CN210939673U

CN210939673U - Paper cutter assembly for folding machine

Info

Publication number: CN210939673U
Application number: CN201921680629.XU
Authority: CN
Inventors: 穆云虹
Original assignee: Printing Center Of Yunnan Provincial People's Congress
Current assignee: Printing Center Of Yunnan Provincial People's Congress
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-07-07
Anticipated expiration: 2029-10-09

Abstract

The utility model discloses a paper cutter subassembly for folding machine, including outer package group shell, the installation screw rod, flat shell, the cut-off knife, package knife tackle spare, the perforation, the shim, square groove, paper cutting groove and foam-rubber cushion, this paper cutter subassembly for folding machine has set up package knife tackle spare through optimizing, twist the left solid pole on the mouth through a left side, twist left solid pole through the instrument, left solid pole spiral advances progressively twists the way inside, first mounting plate rotates progressively and contacts with the cut-off knife right side simultaneously, the same reason, can make right solid pole move left, and then second mounting plate and the fastening contact of cut-off knife right flank, left solid pole, the vertical state and the holistic fixed state of cut-off knife have been strengthened to right solid pole, the side has add the fastener, moreover, the steam generator is simple in structure, do benefit to and correct the deviation state, keep vertical position, the cushion carries out the top to the cut-off knife and supports, do benefit to the protection effect when optimizing the cut-off paper.

Description

Paper cutter assembly for folding machine

Technical Field

The utility model relates to a relevant field of folding machine specifically is a paper cutter subassembly for folding machine.

Background

The paper folding machine is mainly used for folding various paper with different sizes and thicknesses in a design range, is suitable for large-batch folding of fast printing centers, manufacturing enterprises, official documents and business letters, and is an ideal and necessary cutting tool for various paper, photos, art paper, cold and hot paper mounting and the like.

When the paper knife cuts paper, because the cut-off knife adopts vertical bordure to handle usually, the easy inclined to one side sword after long-term the use, the side lacks the part of fastening, is difficult to refasten the blade of skew for the cut-off knife cutting effect can not be corrected, influences normal use.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned insufficiency, the utility model provides a paper cutter subassembly for folding machine herein.

The utility model discloses a realize like this, construct a paper cutter unit spare for folding machine, the device includes outer package group shell, installation screw rod, flat shell, cut-off knife, package knife tackle spare, perforation, shim, square groove, paper cutting groove and foam-rubber cushion, outer package group shell and flat shell be integrated molding structure, installation screw rod bottom fixed mounting is on flat shell, the cut-off knife is located the installation screw rod below, flat shell axial length and shim length looks adaptation, square groove runs through and locates shim limit end, the perforation runs through and locates on the shim side, the prefabricated shaping in shim central line in paper cutting groove, the foam-rubber cushion bottom surface equidistant bonding is in the shim top surface, package knife tackle spare fastening is the cut-off knife, package knife tackle spare surface embedding is installed on outer package group shell, package knife tackle spare includes that cladding, left solid pole, left side twist mouthful, twist way, cushion, the right side is reserved way, The outer surface of the cladding is tightly attached to the inside of the outer cladding assembly shell, a left screwing port penetrates through the left end of the outer cladding assembly shell, the left side of the left fixing rod extends to the left screwing port, the outer surface of the left fixing rod is in threaded connection with the screwing port, the screwing port is horizontally reserved in the cladding, the outer surface of the cushion block is fastened to the inside of the top end of the outer cladding assembly shell, the right reserving port is communicated with the right screwing port, the right screwing port is horizontally reserved in the cladding, the inner surface of the right screwing port is in threaded connection with the right fixing rod, the left side of the right fixing rod is rotatably connected with the second fixing plate, the left side of the second fixing plate is tightly attached to the cutting knife, the left reserving port and the right reserving port are in axial symmetry, and the first fixing plate is rotatably connected with the right side of the left fixing rod.

Preferably, the paper cutting groove comprises a notch, a first inclined plane and a second inclined plane, the notch penetrates through the top end of the cutter pad, and the first inclined plane and the second inclined plane are integrally formed.

Preferably, the first inclined plane and the second inclined plane are provided with two inclined planes and distributed on the left side end and the right side end of the notch.

Preferably, the left fixed rod and the right fixed rod are the same in structure and size and are arranged horizontally.

Preferably, the sponge cushion is provided with fourteen sponge cushions, and the thickness of the sponge cushion is three millimeters.

Preferably, the mounting screws are arranged at the side end of the flat shell, and the number of the mounting screws is four.

Preferably, a hole matched with the cutter is reserved on the vertical center line of the cladding, and the hole is arranged in a vertical state.

Preferably, the two side corners of the bottom end of the cladding are provided with inclined bevel edges, and the width of the top end of the cladding is larger than that of the bottom end.

Preferably, the cut-off knife is made of aluminum alloy, and is light in weight and high in hardness.

Preferably, the first fastening piece is made of stainless steel, and has good rust resistance.

The utility model has the advantages of as follows: the utility model discloses an improve and provide a paper cutter subassembly for folding machine here, compare with equipment of the same type, have following improvement:

the advantages are that: a paper cutter subassembly for folding machine, set up package cutter unit spare through optimizing, twist the left solid pole on the mouth through a left side, twist through the instrument and move left solid pole, left side solid pole spiral advances progressively and twists inside, first mounting plate rotates progressively and contacts with the cut-off knife right side simultaneously, on the same principle, can make right solid pole remove left, and then second mounting plate and the fastening contact of cut-off knife right flank, left side solid pole, right side solid pole reinforces the vertical state and the holistic fixed state of having fixed the cut-off knife, the side has add the fastener, moreover, the steam generator is simple in structure, do benefit to and correct the deviation state, keep vertical position, the cushion carries out the top to the cut-off knife and supports, protection effect when doing benefit to optimizing the cut-off paper.

Drawings

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

FIG. 2 is a schematic view of the structure of the shim according to the present invention;

FIG. 3 is a schematic view of the knife assembly of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 2 according to the present invention;

fig. 5 is a partially enlarged view of the present invention at B in fig. 3.

Wherein: the paper cutting machine comprises an outer package group shell-1, a mounting screw rod-2, a flat shell-3, a cutter-4, a cutter assembly-5, a perforation-6, a cutter pad-7, a square groove-8, a paper cutting groove-9, a spongy cushion-10, a package shell-501, a left fixing rod-502, a left screwing port-503, a screwing channel-504, a cushion block-505, a right reserved channel-506, a right screwing channel-507, a right fixing rod-508, a second fastening sheet-509, a left reserved channel-510, a first fastening sheet-511, a notch-91, a first inclined surface-92 and a second inclined surface-93.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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.

The utility model provides an improvement provides a paper cutter unit spare for folding machine herein, including outer package set shell 1, installation screw 2, flat shell 3, cut-off knife 4, package knife unit spare 5, perforation 6, shim 7, square groove 8, cut-off paper groove 9 and foam-rubber cushion 10, outer package set shell 1 and flat shell 3 be the integrated shaping structure, installation screw 2 bottom fixed mounting is on flat shell 3, cut-off knife 4 is located installation screw 2 below, flat shell 3 axial length and shim 7 length looks adaptation, square groove 8 runs through and locates shim 7 limit end, perforation 6 runs through and locates shim 7 side and serve, cut-off paper groove 9 is prefabricated to be formed on shim 7 central line, shim 10 equidistant bonding is on shim 7 top surface, package knife unit spare 5 is last to be fixed cut-off knife 4, package knife unit spare 5 surface embedding is installed on outer package set shell 1, package knife unit spare 5 includes cladding 501, left side fixed pole 502, left side is twisted mouthful 503, A screwing channel 504, a cushion block 505, a right reserved channel 506 and a right screwing channel 507, the outer surface of the cladding 501 is tightly attached to the inside of the outer cladding group shell 1, a left screwing port 503 penetrates through the left end of the outer cladding group shell 1, the left side of the left fixing rod 502 extends to the left screwing port 503, the outer surface of the left fixing rod 502 is in threaded connection with the screwing channel 504, the screwing channel 504 is horizontally reserved in the cladding 501, the outer surface of the cushion block 505 is fastened to the inside of the top end of the outer cladding group shell 1, the right reserved channel 506 is communicated with the right screwing channel 507, the right screwed channel 507 is horizontally reserved in the cladding 501, the inner surface of the right screwing channel 507 is in threaded connection with the right fixing rod 508, the left side of the right fixing rod 508 is in rotational connection with the second fastening piece 509, the left side surface of the second fastening piece 509 is tightly attached to the cut-off knife 4, the left reserved channel 510 and the right reserved channel 506 are in axial symmetry, and the first fastening piece 511 is in rotational connection with the right side of the left fixing rod 502.

Further, the paper cutting groove 9 comprises a notch 91, a first inclined surface 92 and a second inclined surface 93, the notch 91 penetrates through the top end of the shim 7, and the first inclined surface 92 and the second inclined surface 93 are integrally formed.

Further, the first inclined surface 92 and the second inclined surface 93 are provided with two inclined surfaces and distributed on the left and right ends of the notch 91.

Further, the left fixing rod 502 and the right fixing rod 508 are the same in structure and size, and are horizontally arranged, so that horizontal fastening is facilitated, and the fixing effect on the blade is enhanced.

Further, fourteen pieces of the sponge pad 10 are arranged, and the thickness of the sponge pad 10 is three millimeters.

Further, installation screw 2 sets up in flat shell 3 sides to installation screw 2 is equipped with four altogether, and the cooperation is used, is convenient for install the subassembly wholly, strengthens the installation effect.

Further, a hole matched with the cut-off knife 4 is reserved on the vertical central line of the cladding 501, and the hole is arranged in a vertical state, so that preliminary fixation is conveniently realized.

Further, the two side corners of the bottom end of the cladding 501 are provided with oblique edges, and the width of the top end of the cladding 501 is larger than that of the bottom end.

Further, the cut-off knife 4 is made of aluminum alloy, and is light in weight and high in hardness.

Further, the first fastening pieces 511 are made of stainless steel, and have good rust resistance.

As can be seen from the above table, the first fastening piece 511 is made of stainless steel, so that it has good rust-proof property.

The utility model provides a paper cutter component for a folding machine through improvement, and the working principle is as follows;

firstly, during installation, the installation screw 2 is screwed into a corresponding installation position on a folding machine, the cutting knife 4 is embedded and installed on the knife wrapping assembly 5, and the cutting knife 4 is driven to move downwards by a driving piece on the folding machine, so that the cutting knife 4 is matched with a paper cutting groove 9 on a knife pad 7 for cutting;

secondly, after the cutting knife 4 is installed, whether the top end of the cutting knife 4 is in contact with the cutting knife 4 is checked, and then the left fixing rod 502 is screwed by a tool through the left fixing rod 502 on the left screwing opening 503, so that the left fixing rod 502 is screwed into the screwing channel 504, and meanwhile, the first fastening piece 511 rotates rightwards to be in contact with the cutting knife 4;

thirdly, similarly, the right fixing rod 508 can move leftwards, so that the second fastening piece 509 is in fastening contact with the right side surface of the cut-off knife 4, and the vertical state and the overall fixing state of the cut-off knife 4 are strengthened and fixed by the left fixing rod 502 and the right fixing rod 508;

fourth, the spacer 505 supports the top end of the cutter 4, which is beneficial to optimizing the protection effect during paper cutting.

The utility model discloses an improvement provides a paper cutter subassembly for folding machine, package cutter subassembly 5 has been set up through optimizing, twist a left side on the mouth 503 solid pole 502 through a left side, twist through the instrument and move a left side solid pole 502, a left side solid pole 502 spiral advances progressively and twists inside 504, first mounting plate 511 rotates right simultaneously and advances progressively and contact with cut-off knife 4, and on the same hand, can make right side solid pole 508 move left, and then second mounting plate 509 and the 4 right flank fastening contact of cut-off knife, a left side solid pole 502, the vertical state and the holistic fixed state of cut-off knife 4 have been strengthened to right side solid pole 508, the side has add the fastener, moreover, the steam generator is simple in structure, do benefit to and correct the deviation state, keep vertical position, 505 carries out the top to cut-off knife 4 and supports, the protection effect when doing benefit to optimizing the cut-off.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A paper cutting knife assembly for a folding machine comprises an outer package assembly shell (1), an installation screw (2), a flat shell (3), a cutting knife (4), a perforation (6), a knife pad (7), a square groove (8), a paper cutting groove (9) and a spongy cushion (10), wherein the outer package assembly shell (1) and the flat shell (3) are of an integrated forming structure, the bottom end of the installation screw (2) is fixedly installed on the flat shell (3), the cutting knife (4) is located below the installation screw (2), the axial length of the flat shell (3) is matched with the length of the knife pad (7), the square groove (8) penetrates through the edge end of the knife pad (7), the perforation (6) penetrates through the side end of the knife pad (7), the paper cutting groove (9) is prefabricated and formed on the central line of the knife pad (7), and the bottom surface of the spongy cushion (10) is bonded to the top surface of the knife pad (7) at equal intervals;

the method is characterized in that: the outer surface of the wrapping knife component (5) is tightly attached to the outer wrapping set shell (1), the outer surface of the wrapping knife component (5) is embedded in the outer wrapping set shell (1), the wrapping knife component (5) comprises a wrapping shell (501), a left fixing rod (502), a left screwing port (503), a screwing channel (504), a cushion block (505), a right reserved channel (506), a right screwing channel (507), a right fixing rod (508), a second fastening piece (509), a left reserved channel (510) and a first fastening piece (511), the outer surface of the wrapping shell (501) is tightly attached to the inner portion of the outer wrapping set shell (1), the left screwing port (503) penetrates through the left end of the outer wrapping set shell (1), the left side of the left fixing rod (502) extends to the left screwing port (503), the outer surface of the left fixing rod (502) is in threaded connection with the screwing channel (504), and the screwing channel (504) is horizontally reserved in the wrapping shell (501), the outer surface of the cushion block (505) is fastened inside the top end of the outer package group shell (1), the right reserved channel (506) is communicated with the right screwing channel (507), the right screwing channel (507) is horizontally reserved in the package shell (501), the inner surface of the right screwing channel (507) is in threaded connection with the right fixing rod (508), the left side of the right fixing rod (508) is rotatably connected with the second fastening piece (509), the left side of the second fastening piece (509) is tightly attached to the cutting knife (4), the left reserved channel (510) and the right reserved channel (506) are in axial symmetry, and the first fastening piece (511) is rotatably connected with the right side of the left fixing rod (502).

2. The cutter assembly for a folding machine of claim 1, wherein: the paper cutting groove (9) comprises a notch (91), a first inclined surface (92) and a second inclined surface (93), the notch (91) penetrates through the top end of the knife pad (7), and the first inclined surface (92) and the second inclined surface (93) are integrally formed.

3. The cutter assembly for a folding machine of claim 2, wherein: the first inclined plane (92) and the second inclined plane (93) are provided with two inclined planes and distributed on the left side end and the right side end of the notch (91).

4. The cutter assembly for a folding machine of claim 1, wherein: the left fixed rod (502) and the right fixed rod (508) are identical in structure and size and are arranged horizontally.

5. The cutter assembly for a folding machine of claim 1, wherein: fourteen sponge cushions (10) are arranged, and the thickness of each sponge cushion (10) is three millimeters.

6. The cutter assembly for a folding machine of claim 1, wherein: the mounting screws (2) are arranged at the side ends of the flat shell (3), and the number of the mounting screws (2) is four.

7. The cutter assembly for a folding machine of claim 1, wherein: a hole matched with the cutter (4) is reserved on the vertical central line of the cladding (501), and the hole is arranged in a vertical state.

8. The cutter assembly for a folding machine of claim 1, wherein: the two side corners of the bottom end of the cladding (501) are provided with inclined bevel edges, and the width of the top end of the cladding (501) is larger than that of the bottom end.