CN212825832U

CN212825832U - Manual perforating device of financial affairs binding data

Info

Publication number: CN212825832U
Application number: CN202021405236.0U
Authority: CN
Inventors: 杨小飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-03-30
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a manual perforating device for financial binding data, which comprises a shell, wherein the shell comprises a fixed shell, a pressing shell and a connecting rod, the fixed shell comprises a bottom plate, and the bottom plate is uniformly provided with a plurality of perforating devices along the length direction; perforating device includes lower mould and last mould, it includes the support to go up the mould, the support column, a groove, go up the sword, the press bar, the air vent, connecting rod piece and last cutting edge, perpendicular rigid coupling has the support on the bottom plate, the inside vertical support column that runs through of support column, support column upper end lateral wall level runs through flutedly, the support upper end adopts pin sliding connection press bar one end, the connecting rod piece side end face of placing according to the press bar other end connection level, support column lower extreme rigid coupling goes up the sword, go up the sword and run through the lug formation air vent of vertical direction all around, it has last cutting edge to go up sword near bottom plate terminal surface coaxial line rigid coupling, the outside sliding connection lower mould of going up the sword, the lower mould includes the outer hole, hole and lower cutting edge are run through perpendicularly to the bottom plate.

Description

Manual perforating device of financial affairs binding data

Technical Field

The utility model relates to a manual technical field that punches specifically is a manual perforating device of financial affairs binding data.

Background

The paper is a sheet made of plant fiber, and is used for writing, printing books and newspapers, packaging and the like, the paper is counted by sheets, the paper is generally divided into relief printing paper, newsprint, offset printing paper, coated paper, book cover paper, dictionary paper, copy paper, paperboard and the like, office supplies refer to auxiliary supplies used by people in daily work, the office supplies are mainly applied to enterprise units, the types covered by the office supplies are very wide, the office supplies comprise a series of supplies related to work, such as file supplies, desktop supplies, office equipment, financial supplies, consumable supplies and the like, a common punching device can only fix one hole, the punching intervals are inconsistent, and time and energy are wasted due to multiple times of punching.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a manual perforating device of data is bound to financial affairs to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a manual punching device for financial binding data comprises a shell, wherein the shell comprises a fixed shell, a pressing shell and a connecting rod, the fixed shell comprises a bottom plate, and the bottom plate is uniformly provided with a plurality of punching devices along the length direction; the punching device comprises a lower die and an upper die, the upper die comprises a bracket, a support column, a groove, an upper knife, a pressing rod, a vent hole, a connecting rod block and an upper cutting edge, a bracket is vertically and fixedly connected on the bottom plate, a support column vertically penetrates through the bracket, a groove horizontally penetrates through the side wall of the upper end of the support column, the upper end of the bracket is connected with one end of a pressing rod in a sliding way by adopting a pin, the other end of the pressing rod is connected with the side end surface of a connecting rod block which is horizontally arranged, the lower end of the supporting column is fixedly connected with an upper knife, the periphery of the upper knife penetrates through the lug in the vertical direction to form a vent hole, the upper knife is coaxially and fixedly connected with an upper knife edge near the end surface of the bottom plate, the outer part of the upper knife is connected with a lower die in a sliding way, the lower die comprises an outer hole, an inner hole and a lower cutting edge, the upper end face of the bottom plate vertically penetrates through the outer hole, the inner hole is fixedly connected with the inner hole through a coaxial line inside the outer hole, and the upper end of the inner hole is fixedly connected with the lower cutting edge.

Preferably, the set casing still contains epitheca, paper feed mouth, bottom plate and handle, the epitheca is right-hand member open-ended cavity cuboid shell structure, and the up end the left side is inclined plane right, and the connection position adopts circular arc transitional coupling, and its left end level runs through the square groove and forms the paper feed mouth, epitheca up end central point puts the rigid coupling has the handle, press the shell to be the cuboid plate structure, the connecting rod is bamboo joint shape cylinder structure, and both ends diameter is greater than middle diameter, the epitheca with press the shell in the middle of adopt connecting rod through connection.

Preferably, the upper end face of the pressing shell is of an inward-concave radian structure, the upper end face is uniformly and fixedly connected with a plurality of trapezoidal convex plates which are arranged in parallel in the width direction, and the outer wall of the handle is sleeved with the anti-slip sleeve.

Preferably, the support is two L-shaped blocks which are placed in a hollow mode in the reverse direction, two sides of each L-shaped block are fixedly connected through a vertical cuboid block, the support column is of a cylindrical structure and penetrates through the whole support, the support column is located at the lowest end portion of the support and fixedly connected with an upper knife, the hollow portion of the support is located at the outer wall of the support column, a cylindrical sheet-shaped fixture block is fixedly connected to the coaxial line of the outer wall of the support column, the diameter of the fixture block is larger than that of the support column, one end of a spring is fixedly connected to the lower end of the inner wall of the hollow portion of the support, the groove is of a half cylinder arc groove structure.

Preferably, the outer hole is the right angled round hole structure for the side, the hole is the hollow circular cylinder structure of coaxial line rigid coupling, outer hole diameter is greater than the hole diameter, the cutting edge is ring shape edge of a knife structure down, and the cutting edge slant outside, the upper slitter is the hollow circular cylinder structure, and its diameter size is less than the outer hole and is greater than the hole, the upper slitter edge is ring shape edge of a knife structure, and cutting edge slant inboard.

Preferably, the upper end face of the connecting rod block is fixedly connected with one end of a spring, the other end of the spring is fixedly connected with the lower end face of the pressing shell, the side end face of the pressing shell is fixedly connected with one end of a plastic dustproof corrugated pipe, and the other end of the corrugated pipe is fixedly connected with the side end face of the bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses accomodate paper neatly when using and put into paper feed mouth department, check and want to punch the position after, press the pressing shell, press the shell and drive a plurality of pressing rod and push down, make the rigid coupling push down at the pressing rod on the pressing rod to press the support column and push down, make the rigid coupling in disorder alternate with the lower sword on the last sword of support column bottom and the hole, thereby realize punching in step with the paper side, it is swift to have the speed, convenient to carry.

Drawings

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

FIG. 2 is a schematic view of the middle housing of the present invention;

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

fig. 4 is a top view of the upper knife of the utility model;

fig. 5 is an overall schematic view of the middle housing of the present invention.

In the figure: the punching machine comprises a shell 1, a punching device 2, a fixed shell 11, a pressing shell 12, a connecting rod 13, an upper shell 110, a paper feed port 111, a bottom plate 112, a handle 113, a pressing plate 121, a dust screen 122, a lower die 21, an upper die 22, a bracket 220, a supporting column 221, a groove 222, an upper knife 223, a pressing rod 224, an air vent 225, a connecting rod block 226, an upper knife edge 227, an outer hole 210, an inner hole 211 and a lower knife edge 212.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a manual perforating device for financial binding data comprises a shell 1, wherein the shell 1 comprises a fixed shell 11, a pressing shell 12 and a connecting rod 13, the fixed shell 11 comprises a bottom plate 112, and the bottom plate 112 is uniformly provided with a plurality of perforating devices 2 along the length direction; the punching device 2 comprises a lower die 21 and an upper die 22, the upper die 22 comprises a bracket 220, a supporting column 221, a groove 222 and an upper knife 223, the upper end of the support 220 is connected with one end of the pressing rod 224 in a sliding mode through a pin, the other end of the pressing rod 224 is connected with the side end face of the connecting rod block 226 placed horizontally, the lower end of the support 221 is fixedly connected with an upper knife 223, the periphery of the upper knife 223 penetrates through a lug in the vertical direction to form the vent hole 225, the upper knife 223 is coaxially and fixedly connected with an upper cutting edge 227 close to the end face of the bottom plate 112, the outer portion of the upper knife 223 is connected with a lower die 21 in a sliding mode, the lower die 21 comprises an outer hole 210, an inner hole 211 and a lower cutting edge 212, the upper end face of the bottom plate 112 perpendicularly penetrates through the outer hole 210, the inner hole 211 is fixedly connected with the inner line of the outer hole 210, and the upper end of the inner hole 211 is fixedly connected with the lower cutting edge 212.

The set casing 11 still contains epitheca 110, paper feed port 111, bottom plate 112 and handle 113, the epitheca 110 is the rectangular solid shell structure of right-hand member open-ended cavity, the up end left side is the inclined plane right, the connection position adopts circular arc transitional coupling, its left end level runs through the square groove and forms

paper feed port

111, 110 up end central point of epitheca puts the rigid coupling has handle 113, it is the cuboid plate structure to press the shell 12, connecting rod 13 is bamboo-shaped cylinder structure, both ends diameter is greater than middle diameter, epitheca 110 and the middle connecting rod 13 through connection that adopts of pressing shell 12.

The upper end surface of the pressing shell 12 is of an inward-concave arc structure, the upper end surface is evenly and fixedly connected with a plurality of trapezoidal convex plates which are arranged in parallel in the width direction, and the outer wall of the handle 113 is sleeved with an anti-slip sleeve.

Support 220 is two L-shaped blocks of placing the cavity in the opposite direction and placing, both sides adopt vertical cuboid block rigid coupling, support column 221 is the cylinder structure, run through whole support 220, support column 221 is located support 220 undermost tip rigid coupling and has last sword 223, support 220 cavity position, and it has cylindrical slice fixture block to be located the coaxial rigid coupling on support column 221 outer wall, the fixture block diameter is greater than support column 221 diameter, fixture block lower extreme rigid coupling has spring one end, the spring other end rigid coupling support 220 cavity position's inner wall lower extreme terminal surface, recess 222 is the half cylinder arc groove structure of both ends open-ended, it has half cylinder bulge structure to cooperate sliding connection's press bar 224 bottom seal rigid coupling with it.

The outer hole 210 is a circular hole structure with a right angle on the side, the inner hole 211 is a hollow cylinder structure fixedly connected with the same axis, the diameter of the outer hole 210 is larger than that of the inner hole 211, the lower blade 212 is a circular-ring-shaped blade structure, the blade inclines to the outside, the upper blade 223 is a hollow cylinder structure, the diameter of the upper blade is smaller than that of the outer hole 210 and larger than that of the inner hole 211, the upper blade is 227 circular-ring-shaped blade structure, and the blade inclines to the inside.

The upper end face of the connecting rod block 226 is fixedly connected with one end of a spring, the other end of the spring is fixedly connected with the lower end face of the pressing shell 12, the side end face of the pressing shell 12 is fixedly connected with one end of a plastic dustproof corrugated pipe, and the other end of the corrugated pipe is fixedly connected with the side end face of the bottom plate 112.

The working principle is as follows: the utility model discloses accomodate paper neatly when using and put into paper feed port 11 department, check and want to beat the hole site after, press shell 12 to drive a plurality of and press down pressure bar 226, make the rigid coupling press down pressure bar 224 on pressing bar 226, thereby press support column 221 and push down, it alternates in disorder to make the last cutting edge 227 of rigid coupling on the last sword 223 of support column 221 bottom and lower cutting edge 212 on hole 211, thereby realize punching in step with the paper side, it is swift to have fast, and convenient for carrying.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a manual perforating device of financial affairs binding data, includes shell (1), its characterized in that: the shell (1) comprises a fixed shell (11), a pressing shell (12) and a connecting rod (13), the fixed shell (11) comprises a bottom plate (112), and the bottom plate (112) is uniformly provided with a plurality of punching devices (2) along the length direction;

the punching device (2) comprises a lower die (21) and an upper die (22), the upper die (22) comprises a support (220), a support column (221), a groove (222), an upper knife (223), a pressing rod (224), a vent hole (225), a connecting rod block (226) and an upper cutting edge (227), the support (220) is vertically and fixedly connected to the bottom plate (112), the support column (221) vertically penetrates through the support column (220), the groove (222) horizontally penetrates through the side wall of the upper end of the support column (221), the upper end of the support (220) is connected with one end of the pressing rod (224) in a pin sliding mode, the other end of the pressing rod (224) is connected with the side end face of the connecting rod block (226) which is horizontally arranged, the upper knife (223) is fixedly connected to the lower end of the support column (221), a vent hole (225) is formed by bumps penetrating through the periphery of the upper knife (223) in the vertical direction, and the upper knife (, go up sword (223) outside sliding connection lower mould (21), lower mould (21) are including outer hole (210), hole (211) and lower cutting edge (212), bottom plate (112) up end runs through outer hole (210) perpendicularly, hole (210) inside coaxial line rigid coupling hole (211) outside, cutting edge (212) under hole (211) upper end rigid coupling.

2. The manual punch device for finance binding data according to claim 1, wherein: set casing (11) still contain epitheca (110), paper feed mouth (111), bottom plate (112) and handle (113), epitheca (110) are right-hand member open-ended cavity cuboid shell structure, and the up end left side is right inclined plane, and the connection position adopts circular arc transitional coupling, and its left end level runs through the square groove and forms paper feed mouth (111), epitheca (110) up end central point puts the rigid coupling has handle (113), press shell (12) to be the cuboid plate structure, connecting rod (13) are bamboo joint shape cylinder structure, and the both ends diameter is greater than middle diameter, epitheca (110) and press shell (12) middle connecting rod (13) through connection that adopts.

3. The manual perforating device for finance binding data according to claim 2, characterized in that: the upper end face of the pressing shell (12) is of an inward-concave radian structure, the upper end face is uniformly and fixedly connected with a plurality of trapezoidal convex plates which are arranged in parallel in the width direction, and the outer wall of the handle (113) is sleeved with an anti-slip sleeve.

4. The manual punch device for finance binding data according to claim 1, wherein: the support (220) are two L-shaped blocks which are placed in a hollow mode in the reverse direction, two sides of each L-shaped block are fixedly connected through a vertical cuboid block, the supporting column (221) is of a cylindrical structure and penetrates through the whole support (220), the supporting column (221) is located at the lowest end portion of the support (220) and fixedly connected with an upper knife (223), the hollow portion of the support (220) is located on the outer wall of the supporting column (221), a cylindrical sheet-shaped clamping block is fixedly connected with the coaxial line of the outer wall of the supporting column (221), the diameter of the clamping block is larger than that of the supporting column (221), one end of a spring is fixedly connected to the lower end of the inner wall of the hollow portion of the support (220), the groove (222) is of a half cylinder arc-shaped groove structure with two ends open.

5. The manual punch device for finance binding data according to claim 1, wherein: outer hole (210) are the right angled round hole structure for the side, hole (211) are the hollow circular cylinder structure of coaxial line rigid coupling, outer hole (210) diameter is greater than hole (211) diameter, lower cutting edge (212) are ring shape edge of a knife structure, and the cutting edge slant outside, it is the hollow circular cylinder structure to go up sword (223), and its diameter size is less than outer hole (210) and is greater than hole (211), it is ring shape edge of a knife structure to go up cutting edge (227), and cutting edge slant inboard.

6. The manual punch device for finance binding data according to claim 1, wherein: the upper end face of the connecting rod block (226) is fixedly connected with one end of a spring, the other end of the spring is fixedly connected with the lower end face of the pressing shell (12), the side end face of the pressing shell (12) is fixedly connected with one end of a plastic dustproof corrugated pipe, and the other end of the corrugated pipe is fixedly connected with the side end face of the bottom plate (112).