CN214352878U - Paper cutter mechanism convenient to adjust - Google Patents
Paper cutter mechanism convenient to adjust Download PDFInfo
- Publication number
- CN214352878U CN214352878U CN202022953118.XU CN202022953118U CN214352878U CN 214352878 U CN214352878 U CN 214352878U CN 202022953118 U CN202022953118 U CN 202022953118U CN 214352878 U CN214352878 U CN 214352878U
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- blade
- lead screw
- blade holder
- slip
- hole
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Abstract
The utility model relates to a paper cutter mechanism convenient to adjust, including knife rest and polylith blade, the knife rest includes parallel arrangement's lead screw and stabilizer bar, be equipped with a plurality of slip blade holders on lead screw and the stabilizer bar, be equipped with a plurality of fixation nut on the lead screw, fixation nut and slip blade holder interval set up, the slip blade holder is fixed on the lead screw through the fixation nut at both ends, the upper portion that slides to the blade holder is equipped with first through-hole and second through-hole, lead screw and stabilizer bar wear to establish respectively in first through-hole and second through-hole, the bottom of slip blade holder is equipped with the mounting groove, the back of a knife blade setting of blade is in the mounting groove and fixed through fixed establishment; through installing the polylith blade on the slip blade holder of the separation on the knife rest, the slip blade holder remains stable under the effect of lead screw and stabilizer bar, and the fixation nut on the lead screw fixes the slip blade holder, and adjacent slip blade holder splices the blade on the slip blade holder in fixed position under fixation nut's effect to carry out length adjustment to the whole edge-to-edge slitter.
Description
Technical Field
The utility model relates to a paper cutter field specifically is a paper cutter mechanism convenient to adjust.
Background
The paper cutter is an ideal necessary cutting tool for various papers, photos, art card paper, cold and hot mounting paper and the like, adopts an automatic paperweight design, cuts sharp and durable through special treatment of a knife edge, and the cut products are neat and hairless.
However, the length of the cutter is difficult to adjust in the existing paper cutting machine, and the cutter with different length can only be replaced when the paper with different width is cut, so that the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a paper cutter mechanism convenient to adjust can adjust the length of cutter.
The utility model discloses a paper cutter mechanism convenient to adjust, including knife rest and polylith blade, the knife rest includes parallel arrangement's lead screw and stabilizer bar, be equipped with a plurality of slip blade holders on lead screw and the stabilizer bar, be equipped with a plurality of fixation nut on the lead screw, fixation nut and slip blade holder interval set up, the fixation nut that slip blade holder passes through both ends is fixed on the lead screw, the upper portion that slides the blade holder is equipped with first through-hole and second through-hole, lead screw and stabilizer bar wear to establish respectively in first through-hole and second through-hole, the bottom of slip blade holder is equipped with the mounting groove, the back of a knife blade setting of blade is fixed in the mounting groove and through fixation mechanism, be equipped with spacing tooth and the spacing groove of matching respectively on two sides of blade, spacing tooth sets up the spacing inslot at adjacent blade.
Further, the fixing mechanism comprises a plurality of first mounting holes arranged on the side wall of the mounting groove, a plurality of second mounting holes arranged on the corresponding positions of the blades and a plurality of fixing bolts, the first mounting holes and the second mounting holes are arranged in an aligned mode, and the fixing bolts penetrate through the first mounting holes and the second mounting holes simultaneously and are fixed through matched nuts.
Furthermore, one opening of the knife edge of the blade is provided with an inclined opening, the other end of the knife edge of the blade is provided with an extension part matched with the inclined opening, and the extension part is arranged below the inclined opening of the adjacent blade.
Furthermore, the two ends of the lead screw and the two ends of the stabilizer bar are fixedly connected through a connecting piece.
Furthermore, two second mounting holes are formed in each blade.
The utility model has the advantages that: the utility model discloses a paper cutter mechanism convenient to adjust, through installing the polylith blade on the slip blade holder of the separation on the knife rest, the slip blade holder remains stable under the effect of lead screw and stabilizer bar, and fixation nut on the lead screw fixes the slip blade holder, and adjacent slip blade holder splices the blade on the slip blade holder in fixed position under fixation nut's effect to carry out length adjustment to the cutting paper sword is whole.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and it will be apparent to those skilled in the art that other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the sliding blade holder and the blade of the present invention.
The reference numbers are as follows: the cutting tool comprises a tool rest 1, a sliding tool holder 2, a blade 3, a fixed nut 4, a connecting piece 5, a lead screw 11, a stabilizer bar 12, a first through hole 21, a second through hole 22, a mounting groove 23, a second mounting hole 31, a limiting groove 32, a limiting tooth 33, an oblique opening 34, an extending part 35 and a first mounting hole 231.
Detailed Description
As shown in fig. 1-2: the easy-to-adjust cutter mechanism of the paper cutter of the embodiment comprises a cutter frame 1 and a plurality of blades 3, wherein the cutter frame 1 comprises a lead screw 11 and a stabilizer bar 12 which are arranged in parallel, the lead screw 11 and the stabilizer bar 12 are provided with a plurality of sliding cutter holders 2, the lead screw 11 is provided with a plurality of fixing nuts 4, the fixing nuts 4 and the sliding cutter holders 2 are arranged at intervals, the sliding cutter holders 2 are fixed on the lead screw 11 through the fixing nuts 4 at two ends, the upper part of the sliding cutter holder is provided with a first through hole 21 and a second through hole 22, the lead screw 11 and the stabilizer bar 12 are respectively arranged in the first through hole 21 and the second through hole 22 in a penetrating way, the lead screw 11 and the stabilizer bar 12 simultaneously limit the positions of the sliding cutter holders 2, the sliding cutter holders 2 are prevented from overturning when being stressed, the bottom of the sliding cutter holder 2 is provided with an installation groove 23, the back of the blade 3 is arranged in the installation groove 23 and fixed through a fixing mechanism, two side edges of the blade 3 are respectively provided with a limit tooth 33 and a limit groove 32 which are matched with each other, the limiting teeth 33 are arranged in the limiting grooves 32 of the adjacent blades 3, the blades 3 can be spliced at fixed positions due to the matching of the limiting teeth 33 and the limiting grooves 32, and all the blades 3 can be stressed uniformly when paper is cut.
The utility model discloses a paper cutter mechanism convenient to adjust, through installing polylith blade 3 on the slip blade holder 2 of the separation on knife rest 1, slip blade holder 2 remains stable under the effect of lead screw 11 and stabilizer bar 12, fixation nut 4 on the lead screw 11 fixes slip blade holder 2, adjacent slip blade holder 2 splices the blade 3 on the slip blade holder 2 in fixed position under fixation nut 4's effect to the whole length adjustment that carries out of cutting paper sword.
In this embodiment, the fixing mechanism includes a plurality of first mounting holes 231 disposed on the side wall of the mounting groove 23, a plurality of second mounting holes 31 disposed at corresponding positions of the blade 3, and a plurality of fixing bolts, the first mounting holes 231 and the second mounting holes 31 are aligned, and the fixing bolts are simultaneously inserted into the first mounting holes 231 and the second mounting holes 31 and fixed by nuts that are matched.
In this embodiment, one opening of the blade edge of the blade 3 is provided with the bevel 34, the other end of the blade edge of the blade 3 is provided with the extension portion 35 matched with the bevel 34, the extension portion 35 is arranged below the bevel 34 of the adjacent blade 3, the extension portion 35 is triangular, and when the spliced blade 3 cuts paper, the end portion of the blade edge is easy to generate a crack or a unfilled corner, so that the stress of the end portion is converted to the longitudinal direction by adopting the interface of the extension portion 35 and the bevel 34, thereby protecting the end portion of the blade edge.
In this embodiment, the screw 11 and the stabilizer bar 12 are fixedly connected at both ends by the connecting member 5, and the blade 3 mechanism is mounted to the paper cutter by the connecting member 5.
In this embodiment, each blade 3 is provided with two second mounting holes 31, and the two second mounting holes 31 can effectively limit the position and reduce the influence of the hole on the strength of the blade 3 as much as possible.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (5)
1. The utility model provides a paper cutter mechanism convenient to adjust which characterized in that: including knife rest and polylith blade, the knife rest includes parallel arrangement's lead screw and stabilizer bar, be equipped with a plurality of slip blade holders on lead screw and the stabilizer bar, be equipped with a plurality of fixation nut on the lead screw, fixation nut and slip blade holder interval set up, the slip blade holder passes through the fixation nut at both ends and fixes on the lead screw, the upper portion that slides to the blade holder is equipped with first through-hole and second through-hole, lead screw and stabilizer bar wear to establish respectively in first through-hole and second through-hole, the bottom of slip blade holder is equipped with the mounting groove, the back of the knife blade setting of blade is fixed in the mounting groove and through fixed establishment, be equipped with spacing tooth and the spacing groove of matching respectively on two sides of blade, spacing tooth sets up the spacing inslot at adjacent blade.
2. The guillotine cutter mechanism for facilitating adjustment of claim 1, wherein: the fixing mechanism comprises a plurality of first mounting holes arranged on the side wall of the mounting groove, a plurality of second mounting holes arranged on the corresponding positions of the blades and a plurality of fixing bolts, the first mounting holes and the second mounting holes are arranged in an aligned mode, and the fixing bolts penetrate through the first mounting holes and the second mounting holes simultaneously and are fixed through matched nuts.
3. The guillotine cutter mechanism for facilitating adjustment of claim 1, wherein: one opening of the knife edge of the blade is provided with an inclined opening, the other end of the knife edge of the blade is provided with an extension part matched with the inclined opening, and the extension part is arranged below the adjacent inclined opening of the blade.
4. The guillotine cutter mechanism for facilitating adjustment of claim 1, wherein: the two ends of the lead screw and the two ends of the stabilizer bar are fixedly connected through a connecting piece.
5. The guillotine cutter mechanism for facilitating adjustment of claim 2, wherein: and two second mounting holes are formed in each blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022953118.XU CN214352878U (en) | 2020-12-08 | 2020-12-08 | Paper cutter mechanism convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022953118.XU CN214352878U (en) | 2020-12-08 | 2020-12-08 | Paper cutter mechanism convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214352878U true CN214352878U (en) | 2021-10-08 |
Family
ID=77982884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022953118.XU Active CN214352878U (en) | 2020-12-08 | 2020-12-08 | Paper cutter mechanism convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214352878U (en) |
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2020
- 2020-12-08 CN CN202022953118.XU patent/CN214352878U/en active Active
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