CN212445484U

CN212445484U - Quick paper cutter

Info

Publication number: CN212445484U
Application number: CN202020114530.XU
Authority: CN
Inventors: 徐浪
Original assignee: Hangzhou Zhongzhou Technology Co Ltd
Current assignee: Hangzhou Zhongzhou Technology Co Ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2021-02-02
Anticipated expiration: 2030-01-17

Abstract

The utility model relates to a paper cutter technical field, concretely relates to quick paper cutter, include the workstation, cut groove, lead positive mechanism and include fixing base, pivot, lead screw nut seat, lead positive seat, draw-in groove, lead positive board. The utility model has the advantages that: rotate through the pivot, make two lead positive boards and be close to relatively, and then promote the paper of placing on the workstation, make the paper terminal surface flush with leading positive board surface, like this can guarantee basically that the paper terminal surface flushes with the cutter surface, thereby at least to a certain extent reduced the phenomenon that the cutting plane produced the hypotenuse after the paper cutting, improve cutting quality, efficiency, simultaneously because two lead positive board synchronization action, and then guaranteed that the paper is placed the position on the workstation at every turn and can keep fixed, the setting is rotated by the worm, the drive worm wheel rotates, thereby the drive pivot is rotated, the efficiency of leading is guaranteed, set up the filler strip, make the wearing and tearing volume on workstation surface obtain reducing.

Description

Quick paper cutter

Technical Field

The utility model relates to a paper cutter technical field, concretely relates to quick paper cutter.

Background

Quick paper cutter among the prior art is when the operation, at first place a plurality of superposes to the paper of certain thickness on the workstation by the workman, push into the cutter below of paper cutter again, cut the paper by the cutter, form a plurality of papers of certain size, but this kind of mode is when placing the paper, can't guarantee that the paper terminal surface keeps flushing with the cutter, the phenomenon of hypotenuse is produced easily to the terminal surface that has just so led to the paper after the cutting, influence the cutting quality, consequently, when how to guarantee that the workman places paper to the workstation on, the paper can keep fixed direction, it is the problem that technical staff in the field waits to solve to make the paper terminal surface flush with the cutter urgent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the problem that exists among the prior art, provide a quick paper cutter, it can realize solving prior art's problem to a certain extent at least.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

a quick paper cutter comprises a workbench of the paper cutter, wherein one end of the workbench in the width direction is provided with a cutting groove in a through hole form, and the quick paper cutter also comprises a guide mechanism arranged on the workbench, the guide mechanism comprises a fixed seat arranged on the bottom surface of one end of the workbench far away from the cutting groove, a rotating shaft is penetrated through the fixed seat and is rotatably connected with the fixed seat, the axial direction of the rotating shaft is parallel to the length direction of the workbench, the two ends penetrating out of the fixed seat are respectively provided with a first screw rod section and a second screw rod section with opposite screw thread rotation directions, the first screw rod section and the second screw rod section are respectively sleeved with a screw rod nut seat in a screw thread way, the two screw rod nut seats are respectively in rolling screw transmission with the first screw rod section and the second screw rod section, a guide seat penetrating out of the workbench is arranged on the screw rod nut seat, and a clamping groove for clamping the guide seat and free sliding along the length direction of the workbench is correspondingly arranged on, two it is equipped with on the opposite side outer wall that the draw-in groove one end was worn out to lead positive seat, it is parallel with workstation length direction to lead positive plate thickness direction, and its bottom surface sliding contact the workstation top surface, when the pivot rotated, the drive was two lead positive plate synchronous relative movement, lead the paper.

The rapid paper cutting machine as described above, wherein further, the top surface of the table is provided with a plurality of filler strips between the two guide plates, the filler strips are made of stainless steel material, and the length direction of the filler strips is parallel to the width direction of the table.

A rapid cutter as described above wherein further the shim strip is no more than 0.5mm thick.

The quick paper cutter as described above, wherein further, the length direction of the guide plates is respectively provided with a guide angle which is made to be turned outwards and has an arc-shaped appearance.

The quick paper cutter as described above, wherein further, a plurality of guide posts are horizontally fixed on the fixing base, and the guide posts are slidably inserted through the feed screw and nut base.

The quick paper cutting machine is characterized in that a bushing is embedded in the feed screw nut seat, and the bushing is sleeved on the guide post in a sliding fit mode.

The quick paper cutter is characterized in that the rotating shaft is sleeved with a worm wheel, the fixed seat is horizontally and rotatably connected with a worm, and the worm is meshed with the worm wheel.

The utility model has the advantages that: rotate through the pivot, make two leading positive plates be close to relatively, and then promote the paper of placing on the workstation, make the paper terminal surface flush with leading positive plate surface, so can guarantee basically that the paper terminal surface flushes with the cutter surface, thereby at least to a certain extent reduced the phenomenon that the cutting plane produced the hypotenuse after the paper cutting, improve cutting quality, efficiency, simultaneously because two lead positive plate synchronization action, and then guaranteed that the paper is placed the position on the workstation at every turn and can keep fixed, the setting is rotated by the worm, the drive worm wheel rotates, thereby the drive pivot is rotated, because there is mechanical auto-lock nature when worm wheel and worm mesh, therefore lead positive plate when leading the paper, can not produce the drunkenness, and then guaranteed leading positive efficiency, set up the filler strip, make the wearing and tearing volume on workstation surface obtain reducing.

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 these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic bottom view of the three-dimensional structure of FIG. 1;

FIG. 3 is a schematic top view of the perspective structure of FIG. 1;

FIG. 4 is a schematic side view of the three-dimensional structure of FIG. 1;

the reference numerals are explained below:

1-cutting groove, 2-filler strip, 3-guide plate, 4-guide seat, 5-workbench, 6-clamping groove, 7-guide angle, 8-guide column, 9-fixing seat, 10-worm, 11-first screw rod section, 12-second screw rod section, 13-screw rod nut seat, 14-lining and 15-worm wheel.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, fig. 1-4 show a fast paper cutting machine, which includes a workbench 5 installed on a paper cutting machine in the prior art, a guiding mechanism for guiding paper is installed on the workbench 5, a cutting groove 1 in the form of a through hole is formed at one end of the workbench 5 in the width direction, the guiding mechanism includes a fixing seat 9 installed on the bottom surface of one end of the workbench 5 away from the cutting groove 1, a rotating shaft is penetrated and rotatably connected to the fixing seat 9, the rotating shaft is axially parallel to the length direction of the workbench 5, a first screw rod segment 11 and a second screw rod segment 12 with opposite thread rotation directions are respectively installed at two ends penetrating through the fixing seat 9, screw rod nut seats 13 are respectively sleeved on the first screw rod segment 11 and the second screw rod segment 12, two screw rod nut seats 13 are respectively in rolling spiral transmission with the first screw rod segment 11 and the second screw rod segment 12, the paper guide device is characterized in that a guide seat 4 penetrating through the workbench 5 is arranged on the workbench 5, a clamping groove 6 for clamping the guide seat 4 and capable of freely sliding along the length direction of the workbench 5 is correspondingly arranged on the workbench 5, guide plates 3 are arranged on the outer walls of the opposite sides of one end, penetrating through the clamping groove 6, of the two guide seats 4, the thickness direction of each guide plate 3 is parallel to the length direction of the workbench 5, the bottom surface of each guide plate is in sliding contact with the top surface of the workbench 5, when the rotating shaft rotates, the two guide plates 3 are driven to synchronously and relatively move to guide paper, a worm wheel 15 is sleeved on the rotating shaft, a worm 10 is horizontally and rotatably connected on the fixed seat 9, the worm 10 is meshed with the worm wheel 15 for transmission through rotation of the worm 10, the rotating shaft is driven to rotate, a plurality of cushion strips 2 are arranged between the two guide plates 3 on the, the filler strip 2 is made by stainless steel material, and its length direction with 5 width direction of workstation are parallel, 2 thickness of filler strip are not more than 0.5mm, and the thickness that sets up filler strip 2 here is too big in order to avoid filler strip 2 thickness, and when the paper was placed on the filler strip 2 surface, the paper produced between two adjacent filler strips 2 sunken under the action of gravity, and then influenced the cutting quality of paper.

The length direction of the correcting guide plate 3 is respectively provided with a guide angle 7 which is made into an outward turning shape and has an arc-shaped appearance, and the guide angle 7 is arranged for preventing the edge of the correcting guide plate 3 from scratching the surface of paper.

The fixed seat 9 is horizontally and fixedly connected with a plurality of guide pillars 8, the guide pillars 8 penetrate through the feed screw nut seat 13 in a sliding fit mode, and the feed screw nut seat 13 is more stable in moving by arranging the guide pillars 8 to penetrate through the feed screw nut seat 13 in a sliding fit mode.

The lead screw nut seat 13 is embedded with a bush 14, the bush 14 is sleeved on the guide post 8 in a sliding fit mode, and in order to reduce abrasion of the guide post 8 and the lead screw nut seat 13 when the guide post 8 is in long-term sliding contact with each other, the abrasion of the lead screw nut seat 13 can be reduced through the bush 14.

The utility model discloses when using: a worker lays paper which is overlapped to a certain thickness (the thickness preferably does not exceed the width of the guide plate) on a workbench, the worm is rotated manually, the rotating shaft is driven to rotate through the meshing transmission of the worm and the worm wheel, the two screw rod nut seats are enabled to move relatively on the first screw rod section and the second screw rod section respectively, then the two guide plates are enabled to abut against the outer walls of the two opposite sides of the paper respectively and guide the paper, the end face of the paper can be flush with the surface of an external cutter, after the paper is guided, the external feeding mechanism pushes the paper to overcome the friction force of the guide plates (the friction force between the outer wall of the paper and the surface of the guide plate is far smaller than the driving force of the feeding mechanism), the paper is fed into the cutter, and the cutter moves downwards and penetrates through the cutting groove, so that the paper is cut.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments 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 invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a quick paper cutter, includes workstation (5) of paper cutter, workstation (5) width direction one end is equipped with cutting groove (1) of through-hole form, its characterized in that still including installing leading positive mechanism on workstation (5), lead positive mechanism and keep away from fixing base (9) on cutting groove (1) one end bottom surface including locating workstation (5), wear to be equipped with and rotate the pivot of connecting on fixing base (9), pivot axial is parallel with workstation (5) length direction, and it wears out the both ends of fixing base (9) are equipped with screw respectively and revolve to opposite first lead screw section (11), second lead screw section (12), it is equipped with nut lead screw seat (13) respectively on first lead screw section (11), second lead screw section (12), two nut lead screw seat (13) respectively with first lead screw section (11), Second lead screw section (12) rolling screw drive is equipped with on it and wears out leading positive seat (4) of workstation (5), correspond set up on workstation (5) and supply to lead positive seat (4) block, and can follow workstation (5) length direction free slip draw-in groove (6), two it is equipped with on the opposite side outer wall that draw-in groove (6) one end was worn out to lead positive seat (4) leads positive board (3), the thickness direction of leading positive board (3) is parallel with workstation (5) length direction, and its bottom surface sliding contact workstation (5) top surface, when the pivot rotated, the drive is two lead positive board (3) synchronous relative movement, lead the paper just.

2. The rapid paper cutter according to claim 1, characterized in that the top surface of the table (5) is provided with a plurality of filler strips (2) between the two guide plates (3), the filler strips (2) are made of stainless steel and have a length direction parallel to the width direction of the table (5).

3. A rapid cutter according to claim 2, characterized in that the filler strip (2) has a thickness not greater than 0.5 mm.

4. A rapid cutter according to claim 1, characterized in that the guide plates (3) are each provided with a guide angle (7) which is made to turn outwards and which is arc-shaped in appearance in the longitudinal direction.

5. The quick cutting machine according to claim 1, characterized in that a plurality of guide posts (8) are fixed horizontally on the fixed base (9), the guide posts (8) are slidably fitted through the feed screw-nut base (13).

6. The quick paper cutter according to claim 5, characterized in that the lead screw-nut seat (13) is embedded with a bushing (14), and the bushing (14) is slidably fitted on the guide post (8).

7. The quick paper cutter according to claim 1, characterized in that the rotating shaft is sleeved with a worm wheel (15), the fixed seat (9) is horizontally and rotatably connected with a worm (10), and the worm (10) is meshed with the worm wheel (15).