CN217123315U

CN217123315U - Positioning mechanism for perforating machine

Info

Publication number: CN217123315U
Application number: CN202123412371.5U
Authority: CN
Inventors: 李国君
Original assignee: Nuobai Chongqing Industry And Trade Development Co ltd
Current assignee: Nuobai Chongqing Industry And Trade Development Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-05
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to the technical field of punching machines, in particular to a positioning mechanism for a punching machine, which comprises a positioning component arranged on a bottom cover; the bottom cover comprises a first bottom box and a second bottom box which are hinged with each other; the positioning assembly comprises a positioning platform arranged at the left end of the bottom box; the positioning assembly comprises a positioning platform arranged at the left end of the bottom box; the positioning platform is provided with at least one positioning column, and a scale mark component is arranged on the inner side of the positioning column; it adopts and sets up the positioning mechanism who takes the mark scale mark on the end cover, and it has convenient to use, can fix a position fast to different papers and punch, greatly improves the precision and the efficiency of punching.

Description

Positioning mechanism for perforating machine

Technical Field

The utility model relates to a puncher technical field, concretely relates to positioning mechanism for puncher.

Background

People utilize the puncher to realize punching the paper fast to convenient to use. The traditional punching machine has the following problems in use:

traditional puncher does not have positioning mechanism, leads to it to need manual to remove the push-up when punching, realizes punching to the paper, easily forms and leads to punching not accurate and the inefficiency problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioning mechanism for perforating machine to prior art's defect and not enough.

The utility model discloses a positioning mechanism for a punching machine, which comprises a positioning component arranged on a bottom cover; the bottom cover comprises a first bottom box and a second bottom box which are hinged with each other;

the positioning assembly comprises a positioning platform arranged at the left end of the bottom box; the positioning platform is provided with at least one positioning column, and the inner side of the positioning column is provided with a scale mark component.

Further, the horizontal section of the positioning column is circular.

Furthermore, the scale mark component comprises a first scale mark A arranged on the right side of the positioning column, a second scale mark A is arranged on the right side of the first scale mark A, and a third scale mark B is arranged on the right side of the second scale mark A.

Furthermore, the positioning platform and the bottom box I are made of plastic materials and are integrally formed.

Further, the front end edge of the positioning platform is a front inclined end surface which is inclined downwards.

Further, the rear end edge of the positioning platform is provided with a rear boss.

After the structure is adopted, the utility model discloses beneficial effect does: a positioning mechanism for perforating machine, it adopts the positioning mechanism who sets up tape mark scale mark on the end cover, it has convenient to use, can fix a position to punch to different paper fast, greatly improves the precision and the efficiency of punching.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, do not constitute a limitation of the invention, and in which:

FIG. 1 is a schematic view of the structure of the present invention mounted on the bottom cover of the hole puncher;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an exploded view of the bottom cover and base of the punch of the present invention with the positioning mechanism installed;

FIG. 4 is a perspective view of the present invention mounted on a punch;

fig. 5 is a sectional view of the present invention installed on a punch.

Description of reference numerals:

a bottom cover-1; a first bottom box-101; a second bottom box-102; a card slot-103; a positioning assembly-2; a positioning platform-201; front beveled end-2011; rear boss-2012; a second positioning column-202; positioning columns I-203; scale mark member-204; mark a5 indicates line one-2041; line two-2042 on A4; line three-2043 on B5; a base 3; a first seat box-301; a second cartridge-302; a support base-4; an upper cover-5; a cutter head-6; a long shaft core-7; a torsion spring-8.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, the positioning mechanism for a punching machine according to the present embodiment includes a positioning assembly 2 mounted on a bottom cover 1; the bottom cover 1 comprises a first bottom box 101 and a second bottom box 102 which are hinged with each other;

the positioning assembly 2 comprises a positioning platform 201 arranged at the left end of the first bottom box 101; the positioning platform 201 is provided with at least one positioning column, and the inner side of the positioning column is provided with a scale mark component 204.

Further, the graduation line member 204 includes a first graduation line 2041 of a5 arranged on the right side of the positioning column, a second graduation line 2042 of a4 arranged on the right side of the first graduation line 2041 of a5, and a third graduation line 2043 of B5 arranged on the right side of the second graduation line 2042 of a 4.

Furthermore, the positioning platform 201 and the first bottom box 101 are made of plastic and are integrally formed.

Further, the front end edge of the positioning platform 201 is a front inclined end face 2011 inclined downwards.

Further, the rear end edge of the positioning platform 201 is provided with a rear boss 2012.

The working principle of the utility model is as follows:

in the design, as shown in fig. 3, the bottom cover 1 comprises a first bottom case 101 and a second bottom case 102 which are hinged with each other. A plurality of clamping grooves 103 are formed around the inner walls of the first bottom box 101 and the second bottom box 102. On the perforating machine, a base 3 is arranged on a bottom cover 1, and the base 3 is also composed of a first seat box 301 and a second seat box 302 which are hinged with each other.

As shown in fig. 4-5, in the present design, a first through hole 3021 is provided on the second housing 302 of the hole puncher for matching with the bit 6 of the hole puncher. The cutter heads 6 are arranged in the corresponding through holes II on the cutter frame plate 10 of the support seat 4, the through holes I are matched with each other in two pairs, the support seat 4 is arranged on the base 3, and the base 3 is arranged on the bottom cover 1. The long shaft core 7 is installed on the support seat 4, the upper cover 5 is installed at two ends of the long shaft core 7, and the torsion spring 8 and the buckle are installed at two ends of the long shaft core 7 to form the whole structure of the perforating machine.

This design is different from traditional puncher: as shown in fig. 1 to 2, a positioning member 2 is mounted on the bottom cover 1. The positioning assembly 2 comprises a positioning platform 201 arranged at the left side end of the first bottom box 101; two positioning columns are arranged on the positioning platform 201, and the two positioning columns are a first positioning column 203 and a second positioning column 202 respectively.

The first positioning column 203 is arranged on the right side of the positioning platform 201, and the second positioning column 202 is arranged on the left side of the first positioning column 203; set up the reference column, utilize the flexible positioning of paper, solved not have the reference column on traditional puncher, lead to needs manual control paper to push up, realize the operation.

In the design, the horizontal sections of the second positioning column 202 and the first positioning column 203 are circular, and the height of the second positioning column 202 is higher than that of the first positioning column 203; set up two reference columns of highly different, the convenience is realized punching the location to the paper of different specifications. Two positioning columns with different heights are adopted, and the height difference is utilized to more conveniently align hole sites.

In this design, reference column one 203 right side is provided with scale mark component 204, and scale mark component 204 is provided with two 2042 of A4 scale mark including setting up the A5 scale mark one 2041 on reference column one 203 right side, and the A5 scale mark one 2041 right side is provided with two 2043 of A4 scale mark, and two 2042 right sides of A4 scale mark are provided with three 2043 of B5 scale mark, make things convenient for the paper location of different specifications, then realize punching. In the design, a first 2041A 5 scale mark, a second 2042A 4 scale mark and a third 2043B 5 scale mark are marked on one side of the scale marks, and the marks of A5, A4 and B5 are marked on the one side of the scale marks, so that the paper sheets of A5, A4 and B5 can be quickly positioned, punching is conveniently and quickly positioned, and the working efficiency is greatly improved.

In this design, the positioning platform 201 and the first bottom box 101 are made of plastic and are integrally formed, and the front end edge of the positioning platform 201 is a front inclined end face 2011 inclined downwards. The rear end edge of the positioning platform 201 is provided with a rear boss 2012, and the shape of the rear boss 2012 is rectangular, so that the positioning platform can be used as a fixed positioning ruler plate. And the positioning ruler plate on the traditional perforating machine is movable and easy to be damaged.

In this design, when base 3 card was established on bottom 1, bottom 1 and base 3 formed the punch base box body. When the punching machine is used, the waste scraps produced by punching paper by the cutter head of the punching machine fall into the box body of the base of the punching machine. The bottom cover 1 comprises a first bottom box 101 and a second bottom box 102 which are hinged, the base 3 is also composed of a first seat box 301 and a second seat box 302 which are hinged, the bottom cover 1 and the base 3 are clamped, and therefore the second bottom box 102 on the bottom cover 1 can be opened, waste paper scraps can be poured out conveniently and quickly, and the waste paper scraps do not need to be poured out as the traditional punching machine does and need to be disassembled.

The above embodiments are only used 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 the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a positioning mechanism for perforating machine which characterized in that: comprises a positioning component arranged on the bottom cover; the bottom cover comprises a first bottom box and a second bottom box which are hinged with each other; the positioning assembly comprises a positioning platform arranged at the left end of the bottom box; the positioning platform is provided with at least one positioning column, and the inner side of the positioning column is provided with a scale mark component.

2. The positioning mechanism for punching machine according to claim 1, wherein: the horizontal section of the positioning column is circular.

3. The positioning mechanism for punching machine according to claim 1, wherein: the scale mark component comprises a first scale mark A arranged on the right side of the positioning column, a second scale mark A is arranged on the right side of the first scale mark A, and a third scale mark B is arranged on the right side of the second scale mark A.

4. The positioning mechanism for punching machine according to claim 1, wherein: the positioning platform and the bottom box I are made of plastic materials and are integrally formed.

5. The positioning mechanism for punching machine according to claim 1, wherein: the front end edge of the positioning platform is a front inclined end surface which inclines downwards.

6. The positioning mechanism for punching machine according to claim 1, wherein: and the rear end edge of the positioning platform is provided with a rear boss.