CN215549113U

CN215549113U - Paper positioning and punching machine

Info

Publication number: CN215549113U
Application number: CN202121497884.8U
Authority: CN
Inventors: 何章贵
Original assignee: Anhui Tengyu Packaging Products Co ltd
Current assignee: Anhui Tengyu Packaging Products Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2022-01-18
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a paper positioning punch, which comprises a pressing mechanism, a cutting mechanism and an accurate positioning mechanism, wherein the cutting mechanism is arranged below the pressing mechanism, the cutting mechanism mainly comprises a pushing column 7, a first spring 703, a second spring 705, a cutter head 706 and an extrusion sleeve 8, the pushing column 7 is used for displacing by extruding the first spring 703 when the punch is pressed, the second spring 705 is simultaneously extruded to push the extrusion sleeve 8 to fixedly press the punch position of paper and push the cutter head 706 to extend out of the extrusion sleeve 8 to punch the paper, the second spring 705 is used for pushing the extrusion sleeve 8 to reset after the punch is finished, the elastic rotary cutting mechanism is convenient and fast to use, the bottom end of the extrusion sleeve is used for extruding and fixing the paper when the punch is finished, the paper around the hole can not be folded and deviated when the cutter head punches the paper, the smooth and attractive appearance of the punch is ensured, the accurate positioning mechanism comprises a C-shaped right-angle plate 9, a positioning knob 10 and an I-shaped groove 12, the flexible positioning of the punching position is realized, and the fixation of the paper is met while the paper is not limited.

Description

Paper positioning and punching machine

Technical Field

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

Background

In daily life, the part has the file data of punching and binding and all can adopt the puncher to punch to the paper at the binding in-process, and the puncher needs to keep the paper fixed smooth-going at the paper punching in-process, can not have the fold, current puncher only has the effect of fixed paper at the in-process of punching to the paper, however paper edge receives the collision easily owing to be located puncher tip edge or extrudees the formation fold and is not pleasing to the eye, paper atress takes place to squint or irregular hole site is difficult for fixing a position when the paper is more simultaneously, lead to the paper to bind and punch in-process error.

SUMMERY OF THE UTILITY MODEL

In view of the above problems in the prior art, the present invention is to provide a paper positioning and punching machine, which can precisely punch the paper for binding documents in daily life and has smooth, beautiful and non-wrinkled edges.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a paper positioning punch, includes pressing means, cutting mechanism and accurate positioning mechanism, cutting mechanism installs the pressing means below, cutting mechanism comprises propulsion post, first spring, second spring, tool bit and extrusion cover, when pressing and punching propulsion post downward displacement and extrusion first spring promotes simultaneously the second spring promotes the extrusion cover is fixed to the paper position of punching and is compressed tightly, then the propulsion post promotes the tool bit stretches out the extrusion cover punches to the paper, punches to accomplish the back and passes through first spring rebounds the propulsion post resets, the second spring promotes the extrusion cover resets, accurate positioning mechanism comprises C type right angle board, location knob and I shape recess.

Furthermore, the pressing mechanism mainly comprises a pressing handle, a machine body and an extrusion plate.

Still further, organism top is equipped with the fixed pivot of horizontal installation in right angle groove and the recess, and right angle tank bottoms face one side open end is connected with the mechanism mount table of punching, fixed pivot middle part fixedly connected with press the handle with reset spring is installed to stripper plate and both ends symmetry, the stripper plate is located press the handle below, stripper plate below middle part is equipped with the extrusion spherical recess.

Furthermore, one side below the machine body is connected with a bottom plate, a U-shaped groove is formed in the connecting position of the bottom plate and located on the machine body, an I-shaped groove is formed in one side edge of the U-shaped groove in parallel, the C-shaped right-angle plates are symmetrically arranged on two sides of the I-shaped groove, the length of the bottom plate of each C-shaped right-angle plate is larger than that of the top plate, an I-shaped guide rail is arranged at the bottom of the bottom plate of the top plate, a positioning knob penetrates through the middle of the top plate of each C-shaped right-angle plate, and a pressing flat head is arranged at the bottom end of the positioning knob.

Furthermore, a cutting hole is formed in the middle of the upper portion of one end of the bottom plate, a material receiving groove is formed in the inner side of the bottom plate, a paper scrap collecting drawer is installed in the material receiving groove, and a drawer hand-pull opening is formed in one end of the paper scrap collecting drawer.

Further, it advances the post mounting hole to punch the mechanism mount table and run through to be equipped with, install on the propulsion post mounting hole advance the post, be located punch mechanism mount table top the one end of advancing the post is connected with spherical head, spherical head below is equipped with first spring limiting plate punch on the mechanism mount table plane with under the first spring limiting plate between the plane install first spring on the propulsion post.

Furthermore, a second spring limiting plate is arranged on the propelling column below the punching mechanism mounting table, an extrusion sleeve is mounted at the bottom end of the propelling column, and a circular tool bit is connected to the bottom end of the propelling column.

Furthermore, the extrusion cover is cylindrical and the center runs through and is equipped with the second and impels the post mounting hole, is equipped with the limiting plate mounting hole simultaneously at the middle part, limiting plate mounting hole diameter is greater than the second impels the post mounting hole and highly and part the coincidence of post mounting hole is impeld to the second.

Furthermore, the second spring limiting plate is installed in the limiting plate installation hole, and a second spring is installed on the pushing column between the second spring limiting plate and the bottom surface of the limiting plate installation hole.

Compared with the prior art, the utility model has the following advantages:

(1) according to the paper punching device, the second spring limiting plate is arranged below the pushing column, the extrusion sleeve is installed at the bottom end of the pushing column, the extrusion sleeve is cylindrical, the second pushing column penetrates through the center of the extrusion sleeve to install the pushing column through the installation hole, meanwhile, the limiting plate installation hole is formed in the middle of the extrusion sleeve to install the second spring limiting plate, the second spring is installed on the pushing column between the second spring limiting plate and the bottom surface of the limiting plate installation hole, the pushing column is pushed to displace through the first spring when punching is pressed, the second spring is simultaneously extruded to push the extrusion sleeve to fixedly press the paper punching position and push the cutter head to stretch out of the extrusion sleeve to punch the paper, the functions that the edge of the punching hole is smooth, attractive and free of wrinkles are achieved, and meanwhile, the cutting hole is formed below the cutter head, and paper scraps generated by punching penetrate through the cutting hole and are collected in the drawer.

(2) According to the paper punching machine, the C-shaped right-angle plates are symmetrically arranged on two sides of the I-shaped groove, the length of the bottom plate of each C-shaped right-angle plate is larger than that of the top plate, the I-shaped guide rail is arranged at the bottom of the bottom plate, the positioning knob penetrates through the middle of the top plate of each C-shaped right-angle plate, the pressing flat head is arranged at the bottom end of the positioning knob, the position of each C-shaped right-angle plate can be adjusted according to the length or punching position of paper, meanwhile, the displacement of the paper during punching is limited through the positioning handle, accurate punching positioning of different positions of the paper is met, and meanwhile, the positioning function of the paper when the paper is more is ensured.

Drawings

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a second perspective view of the present invention;

FIG. 3 is an overall cross-sectional view of the present invention;

fig. 4 is a cross-sectional view of the cutting mechanism of the present invention.

In the figure: 1. pressing the handle; 2. a body; 201. a base plate; 202. a material receiving groove; 203. a paper scrap collecting drawer; 204. a drawer hand-pulled opening; 3. a pressing plate; 301. extruding the spherical groove; 4. a return spring; 5. fixing the rotating shaft; 6. a punching mechanism mounting table; 601. a propulsion column mounting hole; 7. advancing the column; 701. a spherical head; 702. a first spring limit plate; 703. a first spring; 704. a second spring limit plate; 705. a second spring; 706. a cutter head; 8. extruding a sleeve; 801. a second propulsion column mounting hole; 802. a limiting plate mounting hole; 9. a C-shaped right-angle plate; 10. positioning a knob; 1001. pressing the flat head; 11. a U-shaped groove; 12. an I-shaped groove; 13. cutting the hole; 13. a motor; 1301. motor mounting panel.

Detailed Description

The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

As shown in fig. 1-4, a paper positioning punch includes a pressing mechanism, a cutting mechanism and an accurate positioning mechanism, the cutting mechanism is installed below the pressing mechanism, the cutting mechanism is composed of a pushing column 7, a first spring 703, a second spring 705, a cutter head 706 and an extrusion sleeve 8, the pushing column 7 moves downwards and extrudes the first spring 703 when pressing punching, the second spring 705 is pushed to push the extrusion sleeve 8 to fix and compress the paper punching position, then the pushing column 7 pushes the cutter head 706 to extend out of the extrusion sleeve (8) to punch the paper, the pushing column 7 rebounds through the first spring 703 to reset after punching, the second spring 705 pushes the extrusion sleeve 8 to reset, and the accurate positioning mechanism is composed of a C-shaped plate 9, a positioning knob 10 and an i-shaped groove 12.

Adopt elasticity gyration cutting mechanism to use convenient, 8 bottoms of extrusion cover are fixed to the paper extrusion during punching, ensure that the paper around the hole can not the fold skew when the perforation of tool bit, have ensured the level and smooth pleasing to the eye that punches.

As shown in fig. 3 and 4, the pressing mechanism mainly comprises a pressing handle 1, a machine body 2 and a squeezing plate 3.

As shown in fig. 1-3, organism 2 top is equipped with fixed pivot 5 of horizontal installation in right angle groove and the recess, right angle groove bottom surface one side open end is connected with the mechanism mount table 6 that punches, fixed pivot 5 middle part fixedly connected with presses handle 1 and stripper plate 3 and both ends symmetry and installs reset spring 4, stripper plate 3 is located and presses handle 1 below, stripper plate 3 below middle part is equipped with extrusion spherical recess 301, press 1 drive fixed pivot 5 of press handle during punching and compress 5 compression reset spring 4 and rotate and drive stripper plate 3 simultaneously and rotate, stripper plate 3 pushes the top of propelling the post through extrusion spherical recess 301 extrusion, realize advancing the function of propelling the post, reset the structure by reset spring 4 after punching.

As shown in fig. 1-3, one side below the machine body 2 is connected with a bottom plate 201, a U-shaped groove 11 is formed in the joint of the bottom plate and the machine body 2, an I-shaped groove 12 is formed in one side of the U-shaped groove 11 in parallel, C-shaped right-angle plates 9 are symmetrically installed on two sides of the I-shaped groove 12, the length of the bottom plate of each C-shaped right-angle plate 9 is larger than that of a top plate, an I-shaped guide rail is arranged at the bottom of the bottom plate of the top plate, the upper plane of the bottom plate of the C-shaped right-angle plate 9 is flush with the upper plane of the I-shaped groove 12, a positioning knob 10 is installed in the middle of the top plate of the C-shaped right-angle plate 9 in a penetrating mode, a flat pressing head 1001 is installed at the bottom end of the positioning knob 10, the position, of a paper rope to be punched can be adjusted through the U-shaped groove 11 and the C-shaped right-angle plates 9, and the position of the paper can be flexibly and is not limited and is fixed.

As shown in fig. 1-3, a cutting hole 13 is formed in the middle of the upper portion of one end of a bottom plate 201, a collecting groove 202 is formed in the inner side of the bottom plate 201, a paper scrap collecting drawer 203 is installed in the collecting groove 202, a drawer hand-pull opening 204 is formed in one end of the paper scrap collecting drawer 203, the cutting hole 13 penetrates through the upper layer of the bottom plate to the collecting groove 202, and the function of collecting paper scrap generated by punching is achieved through the drawer.

As shown in fig. 3 and 4, the punching mechanism mounting table 6 is provided with a pushing column mounting hole 601 in a penetrating manner, a pushing column 7 is mounted on the pushing column mounting hole 601, one end of the pushing column 7 above the punching mechanism mounting table 6 is connected with a spherical head 701, a first spring limiting plate 702 is arranged below the spherical head 701, a first spring 703 is mounted on the pushing column 7 between planes on the punching mechanism mounting table 6 and below the first spring limiting plate 702, the pushing column 7 pushes the first spring 703 through the first spring limiting plate 702 to realize a pushing effect during punching, and the first spring 703 rebounds against the first spring limiting plate 702 to reset after punching.

As shown in fig. 3 and 4, a second spring limiting plate 704 is arranged on the pushing column 7 below the punching mechanism mounting table 6, the bottom end of the pushing column 7 is provided with an extrusion sleeve 8, the bottom end of the pushing column 7 is connected with a circular cutter head 706, the cutter head 706 at the bottom of the pushing column 7 is located in the extrusion sleeve in a normal state, and the cutter head 706 penetrates out of the extrusion sleeve 8 in punching.

As shown in fig. 3 and 4, the extrusion sleeve 8 is cylindrical, the center of the extrusion sleeve is provided with a second pushing column mounting hole 801 in a penetrating manner, a limiting plate mounting hole 802 is arranged in the middle of the extrusion sleeve, the diameter of the limiting plate mounting hole 802 is larger than that of the second pushing column mounting hole 801, and the height of the limiting plate mounting hole 802 coincides with that of a part of the second pushing column mounting hole 801.

As shown in fig. 3 and 4, the second spring limiting plate 704 is installed in the limiting plate installation hole 802, and the second spring 705 is installed on the pushing column 7 between the bottom surfaces of the second spring limiting plate 704 and the limiting plate installation hole 802, the pushing column 7 pushes the second spring 705 through the second spring limiting plate 704 during punching, the second spring 705 pushes the extrusion sleeve 8 at one end in the limiting plate installation hole 802, so that the extrusion sleeve 8 is pushed to move, paper fixing at a paper punching position is realized, and wrinkles are not generated on the periphery of the hole during punching.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a paper location puncher, includes pressing means, cutting mechanism and accurate positioning mechanism, its characterized in that: the cutting mechanism is arranged below the pressing mechanism and consists of a pushing column (7), a first spring (703), a second spring (705), a cutter head (706) and an extrusion sleeve (8), the pushing column (7) moves downwards and extrudes the first spring (703) when the punching is pressed, meanwhile, the second spring (705) is pushed to push the extrusion sleeve (8) to fixedly press the paper punching position, then the pushing column (7) pushes the cutter head (706) to extend out of the extrusion sleeve (8) to punch the paper, the pushing column (7) is rebounded by the first spring (703) to reset after punching is finished, the second spring (705) pushes the extrusion sleeve (8) to reset, and the accurate positioning mechanism consists of a C-shaped right-angle plate (9), a positioning knob (10) and an I-shaped groove (12).

2. The paper positioning and punching machine according to claim 1, characterized in that the pressing mechanism is composed of a pressing handle (1), a machine body (2) and a pressing plate (3).

3. The paper positioning and punching machine as claimed in claim 2, characterized in that a right-angle groove is arranged above the machine body (2) and a fixed rotating shaft (5) is transversely installed in the groove, a punching mechanism installation table (6) is connected to one side opening end of the bottom surface of the right-angle groove, the middle part of the fixed rotating shaft (5) is fixedly connected with the pressing handle (1) and the squeezing plate (3) and two ends of the fixed rotating shaft are symmetrically provided with return springs (4), the squeezing plate (3) is positioned below the pressing handle (1), and a squeezing spherical groove (301) is arranged in the middle part below the squeezing plate (3).

4. The paper positioning and punching machine as claimed in claim 2, characterized in that a bottom plate (201) is connected to one side below the machine body (2) and a U-shaped groove (11) is formed in the connection position of the bottom plate on the machine body (2), an I-shaped groove (12) is formed in one side of the U-shaped groove (11) in parallel, the C-shaped right-angle plates (9) are symmetrically arranged on two sides of the I-shaped groove (12), the length of the bottom plate of the C-shaped right-angle plate (9) is larger than that of the top plate, an I-shaped guide rail is arranged at the bottom of the bottom plate, a positioning knob (10) is arranged in the middle of the top plate of the C-shaped right-angle plate (9) in a penetrating manner, and a pressing flat head (1001) is arranged at the bottom end of the positioning knob (10).

5. The paper positioning and punching machine according to claim 4, characterized in that a cutting hole (13) is arranged in the middle above one end of the bottom plate (201), a material receiving groove (202) is arranged on the inner side of the bottom plate (201), a paper scrap collecting drawer (203) is arranged in the material receiving groove (202), and a drawer hand-pulled opening (204) is arranged at one end of the paper scrap collecting drawer (203).

6. The paper positioning and punching machine according to claim 3, characterized in that a pushing column mounting hole (601) penetrates through the punching mechanism mounting table (6), the pushing column (7) is mounted on the pushing column mounting hole (601), one end of the pushing column (7) above the punching mechanism mounting table (6) is connected with a spherical head (701), a first spring limiting plate (702) is arranged below the spherical head (701), and a first spring (703) is mounted on the pushing column (7) between the upper plane of the punching mechanism mounting table (6) and the lower plane of the first spring limiting plate (702).

7. The paper positioning and punching machine according to claim 6, characterized in that a second spring limiting plate (704) is arranged on the pushing column (7) below the punching mechanism mounting table (6), the bottom end of the pushing column (7) is provided with the extrusion sleeve (8), and the bottom end of the pushing column (7) is connected with a circular cutter head (706).

8. The paper positioning and punching machine according to claim 7, characterized in that the pressing sleeve (8) is cylindrical and has a second pushing column mounting hole (801) at the center, and a limiting plate mounting hole (802) at the middle part, wherein the diameter of the limiting plate mounting hole (802) is larger than that of the second pushing column mounting hole (801) and the height of the limiting plate mounting hole coincides with a part of the second pushing column mounting hole (801).

9. The paper positioning punch as claimed in claim 8, wherein the second spring retainer plate (704) is mounted in the retainer plate mounting hole (802), and a second spring (705) is mounted on the pushing post (7) between the second spring retainer plate (704) and the bottom surface of the retainer plate mounting hole (802).