High accuracy paper office supplies perforating device
Technical Field
The invention belongs to the technical field of office supplies, and particularly relates to a high-precision paper office supply punching device.
Background
Chinese patent (publication No. CN 107804086B) discloses an office supply punching device, which comprises a large fixing plate, a pushing and blocking device, a punching device, a first lifting rod, a first sleeve, a first positioning screw rod, a second sleeve, a second positioning screw rod, a second lifting rod and a base; a pushing and blocking device and a punching device are arranged above the large fixing plate, the pushing and blocking device is positioned on the right side of the punching device, and a first lifting rod and the like are arranged below the large fixing plate; the base is located below the first sleeve and the second sleeve.
The perforating device has the advantages that thick paper files can be easily perforated, people can conveniently bind the thick files together, management and storage of the files are facilitated, and the height positions of the files can be conveniently adjusted.
However, the punching device is lack of a corresponding fixing structure, so that the position of the file is easy to shift in the punching process, the punching precision of the punching device is poor, and the use experience of a user on the punching device is influenced.
Disclosure of Invention
The invention aims to provide a high-precision paper office supply punching device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a high-precision paper office product punching device comprises a second supporting plate, wherein a first supporting plate is arranged above the second supporting plate, adjustable supporting rods corresponding to the first supporting plate are arranged at two ends of the upper surface of the second supporting plate, supporting side plates are arranged at two ends of the upper surface of the first supporting plate, a first limiting slide rail is arranged above the first supporting plate, first limiting sleeves corresponding to the supporting side plates are arranged at two ends of the first limiting slide rail, a first adjusting bolt is arranged at one side of each first limiting sleeve, a punching mechanism is arranged at one end of each first limiting slide rail and comprises a third supporting plate, a third limiting through hole corresponding to the first limiting slide rail is formed in the third supporting plate, a lower pressing plate is arranged below the third supporting plate, a first electric telescopic rod corresponding to the lower pressing plate is arranged at two ends of the third supporting plate, a first limiting through hole corresponding to the first electric telescopic rod is formed in the third supporting plate, the top of first electric telescopic handle is provided with the spacing slide rail of second, and the top of third backup pad is provided with second electric telescopic handle, and second electric telescopic handle's bottom is provided with the sword of punching, sets up the spacing through-hole of fourth corresponding with the sword of punching on the holding down plate, and second electric telescopic handle's top is provided with the spacing sleeve of second corresponding with the spacing slide rail of second, sets up the spacing through-hole of second corresponding with second electric telescopic handle in the third backup pad.
As a further scheme of the invention: the storage box is arranged below the first supporting plate, the first supporting plate is provided with a slag discharge hole corresponding to the second electric telescopic rod, and the two ends of the lower surface of the first supporting plate are provided with limiting parts.
As a still further scheme of the invention: the locating part is an L-shaped structure, and the top end of the locating part is fixedly connected with the first supporting plate in a welding mode.
As a still further scheme of the invention: one end of the limiting part, far away from the first supporting plate, is inlaid with a first limiting magnet which is of a cuboid structure.
As a still further scheme of the invention: first spacing magnet is neodymium iron boron magnet, and the front surface of storing box is provided with the handle, and handle and storing box pass through welding mode fixed connection.
As a still further scheme of the invention: the first electric telescopic rod is fixedly connected with the third supporting plate in a welding mode, and second adjusting bolts corresponding to the first limiting sliding rails are arranged at two ends of the third supporting plate.
As a still further scheme of the invention: the front surface of the second limiting slide rail is provided with scales, and the top end of the second limiting sleeve is provided with a third adjusting bolt corresponding to the second limiting slide rail.
As a still further scheme of the invention: the lower pressing plate is of a cuboid structure, a heating resistance wire is embedded in the lower pressing plate, and the heating resistance wire is electrically connected with a power supply through a switch.
As a still further scheme of the invention: the lower surface of second backup pad is provided with anti-skidding backing plate, and anti-skidding backing plate is the cuboid structure, and the material of anti-skidding backing plate is rubber, and anti-skidding backing plate passes through the glue bonding with the second backup pad and is connected.
As a still further scheme of the invention: the inside embedding of antiskid backing plate has the spacing magnet of second, and the spacing magnet of second is the cuboid structure, and the spacing magnet of second is neodymium iron boron magnet.
Compared with the prior art, the invention has the beneficial effects that: the punching device is simple in structure, convenient to use and good in fixing function, and can effectively prevent the position of a file from deviating in the punching process, so that the punching device is higher in precision, the use experience of a user on the punching device is improved, secondly, the device can punch the file for multiple times according to the actual use requirement of the user, and therefore the work efficiency of the user is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a corresponding hole-punching mechanism according to the present invention;
FIG. 3 is a schematic structural diagram of a third supporting plate according to the present invention;
FIG. 4 is a structural cross-sectional view of a lower platen according to the present invention;
in the figure: 1-a first limiting magnet, 2-a limiting part, 3-a supporting side plate, 4-a first adjusting bolt, 5-a first limiting slide rail, 6-a punching mechanism, 7-a first limiting sleeve, 8-a first supporting plate, 9-an anti-skid base plate, 10-a second limiting magnet, 11-a handle, 12-a storage box, 13-a second supporting plate, 14-an adjustable supporting rod, 61-a punching knife, 62-a second adjusting bolt, 63-a third supporting plate, 64-a second limiting slide rail, 65-a scale, 66-a second limiting sleeve, 67-a third adjusting bolt, 68-a first electric telescopic rod, 691-a lower pressing plate, 692-a second electric telescopic rod, 693-a first limiting through hole, 694-a second limiting through hole, 695-third limit through hole, 696-fourth limit through hole, 697-heating resistance wire.
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.
Example 1:
referring to fig. 1-4, the present invention provides a technical solution: a high-precision paper office supply punching device comprises a second supporting plate 13, wherein a first supporting plate 8 is arranged above the second supporting plate 13, adjustable supporting rods 14 corresponding to the first supporting plate 8 are welded at two ends of the upper surface of the second supporting plate 13, supporting side plates 3 are arranged at two ends of the upper surface of the first supporting plate 8, a first limiting slide rail 5 is arranged above the first supporting plate 8, first limiting sleeves 7 corresponding to the supporting side plates 3 are welded at two ends of the first limiting slide rail 5, a first adjusting bolt 4 is arranged on one side of each first limiting sleeve 7, and a punching mechanism 6 is arranged at one end of each first limiting slide rail 5;
the punching mechanism 6 comprises a third support plate 63, a third limiting through hole 695 corresponding to the first limiting slide rail 5 is formed in the third support plate 63, a lower pressing plate 691 is arranged below the third support plate 63, first electric telescopic rods 68 corresponding to the lower pressing plate 691 are arranged at two ends of the third support plate 63, a first limiting through hole 693 corresponding to the first electric telescopic rod 68 is formed in the third support plate 63, a second limiting slide rail 64 is arranged at the top end of the first electric telescopic rod 68, a second electric telescopic rod 692 is arranged above the third support plate 63, a punching knife 61 is arranged at the bottom end of the second electric telescopic rod 692, a fourth limiting through hole 696 corresponding to the punching knife 61 is formed in the lower pressing plate 691, a second limiting sleeve 66 corresponding to the second limiting slide rail 64 is arranged at the top end of the second electric telescopic rod 692, and a second limiting through hole 694 corresponding to the second electric telescopic rod 692 is formed in the third support plate 63;
in order to make the function of the punching device more abundant, in this embodiment, preferably, a storage box 12 is disposed below the first supporting plate 8, a slag discharge hole corresponding to the second electric telescopic rod 692 is formed in the first supporting plate 8, two ends of the lower surface of the first supporting plate 8 are provided with limiting parts 2, and the storage box 12 is made of iron;
in order to make the limiting effect of the limiting member 2 on the storage box 12 better, in this embodiment, preferably, the limiting member 2 is an "L" shaped structure, and the top end of the limiting member 2 is fixedly connected with the first supporting plate 8 by welding;
in order to prevent the storage box 12 from slipping off when in use, in this embodiment, preferably, the first limiting magnet 1 is embedded in one end of the limiting member 2, which is far away from the first supporting plate 8, and the first limiting magnet 1 is of a rectangular parallelepiped structure, so that a user can pull out the storage box 12 through the handle 11 when in use, thereby facilitating the user to disassemble and assemble the storage box 12;
in order to make the first limiting magnet 1 have stronger magnetism, in this embodiment, preferably, the first limiting magnet 1 is a neodymium iron boron magnet, a handle 11 is disposed on the front surface of the storage box 12, the handle 11 is fixedly connected with the storage box 12 by welding, and both the first electric telescopic rod 68 and the second electric telescopic rod 692 are electrically connected to a power supply through a switch;
in order to make the connection between the first electric telescopic rod 68 and the third support plate 63 more firm, in this embodiment, preferably, the first electric telescopic rod 68 and the third support plate 63 are fixedly connected by welding, and the two ends of the third support plate 63 are connected with the second adjusting bolts 62 corresponding to the first limiting slide rail 5 by screw threads.
Example 2:
on the basis of embodiment 1, in order to make the use of the punching device more convenient, in this embodiment, preferably, a scale 65 is provided on the front surface of the second limiting slide rail 64, and a user can precisely adjust the moving distance of the punching knife 61 through the scale 65;
in order to make the use of the second limiting sleeve 66 more reliable, in this embodiment, it is preferable that a third adjusting bolt 67 corresponding to the second limiting slide rail 64 is disposed at the top end of the second limiting sleeve 66, and the second limiting sleeve 66 is fixed by the third adjusting bolt 67 when in use;
in order to make the fixing effect of the lower pressing plate 691 better, in this embodiment, preferably, the lower pressing plate 691 is in a rectangular parallelepiped structure, a heating resistance wire 697 is embedded in the lower pressing plate 691, the heating resistance wire 697 is electrically connected with a power supply through a switch, the heating resistance wire 697 is composed of an electric heating wire and a temperature controller, and when the heating resistance wire 697 is switched on, the document can be dried and ironed through the lower pressing plate 691, so that wrinkles generated on the document due to humidity are eliminated.
Example 3:
on the basis of embodiment 2, in order to improve the anti-slip effect of the punching device, in this embodiment, preferably, the lower surface of the second supporting plate 13 is provided with an anti-slip pad 9, the anti-slip pad 9 is in a rectangular parallelepiped structure, and the anti-slip pad 9 is made of rubber;
the anti-slip backing plate 9 is bonded and connected with the second supporting plate 13 through glue, and the anti-slip backing plate 9 plays an anti-slip role when in use, so that the punching device is prevented from slipping when in use, and the punching device is more reliable to use;
in order to enrich the functions of the anti-slip backing plate 9, in this embodiment, preferably, a second limiting magnet 10 is embedded in the anti-slip backing plate 9, the second limiting magnet 10 is of a rectangular parallelepiped structure, and the second limiting magnet 10 is a neodymium iron boron magnet;
when the user used perforating device on the iron panel, the spacing magnet 10 of second can play the adsorption to the iron panel to make fixing firmly on the iron panel of antiskid backing plate 9, can effectively prevent that perforating device from taking place to turn on one's side when using when promoting perforating device antiskid effect, further promote the user and experience perforating device's use.
The working principle and the using process of the invention are as follows: during use, files needing to be punched are tidily arranged and then placed on the first supporting plate 8, the third supporting plate 63 slides, the positions needing to be punched are adjusted, after the adjustment is completed, the second adjusting bolt 62 is screwed, then the first electric telescopic rod 68 is driven to extend, so that the lower pressing plate 691 descends, the files needing to be punched are fixed through the lower pressing plate 691, the position of the files can be effectively prevented from being deviated in the punching process, the punching device is higher in precision, the use experience of a user on the punching device is improved, then the second electric telescopic rod 692 is driven to extend, and punching is performed through the punching knife 61;
when the user need punch many times, drive second electric telescopic handle 692 shrink, make punching knife 61 get back to initial position, then loosen third adjusting bolt 67 soon, make the spacing sleeve 66 of second along the spacing slide rail 64 lateral sliding of second, thereby adjust punching knife 61's position, adjust the back third adjusting bolt 67 of screwing that finishes, then punch through punching knife 61, make the position that the user need not adjust the file just can punch many times, effectively promote user's work efficiency.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.