CN219075861U - Paper cutting mechanism of paper cutting machine - Google Patents
Paper cutting mechanism of paper cutting machine Download PDFInfo
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- CN219075861U CN219075861U CN202223452675.9U CN202223452675U CN219075861U CN 219075861 U CN219075861 U CN 219075861U CN 202223452675 U CN202223452675 U CN 202223452675U CN 219075861 U CN219075861 U CN 219075861U
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Abstract
The utility model belongs to the technical field of paper cutters, and particularly relates to a paper cutter mechanism of a paper cutter, which comprises the following components: the device comprises a workbench, a cutter holder, a cutter, two upright posts, a mounting rack, a mounting plate, a lifting unit, a first adjusting unit and a second adjusting unit; wherein at least one of the first adjusting unit and the second adjusting unit is a fine adjusting mechanism; compared with the prior art, the utility model solves the problems of difficult regulation of the cutting track of the cutter and lower cutting efficiency when cutting paper with different thicknesses or different numbers in the prior art.
Description
Technical Field
The utility model belongs to the technical field of paper cutters, and particularly relates to a paper cutting mechanism of a paper cutter.
Background
The paper cutting machine is one of cutting machines, and is widely used in paper processing. Since paper cutting machines are required for cutting in the production of finished products from opening to printing and after binding Mao Ben, such as printing, packaging, bookbinding and the like, paper cutting machines are important equipment for paper processing, and are widely used in printing factories, binding factories, packaging factories, paper product processing factories and the like;
the publication number is: the chinese patent document of CN204976803U discloses a high-efficient paper cutter, the advantage of this kind of paper cutter is convenient to use, cut accurately, but the blade holder of this kind of paper cutter is driven through the cooperation between eccentric wheel and the pull rod and is carried the cutter and go up and down to realize paper cutting, this kind of cutting paper structure is fixed at the cutting track of during operation, and when cutting the paper of different thickness or different quantity paper, generally need adjust the cutting track of cutter, otherwise the cutting track is extravagant more, cutting efficiency is lower, if need change the cutting track length of paper, need change eccentric wheel or pull rod, and the cooperation precision requirement of eccentric wheel and pull rod is higher, the whole adjustment process needs spends more time, it is very inconvenient.
Disclosure of Invention
The utility model aims to solve the technical problems, and provides a paper cutting mechanism of a paper cutting machine, which solves the problems that in the prior art, the cutting track of a cutter is difficult to adjust and the cutting efficiency is low when cutting paper with different thicknesses or different numbers.
In view of the above, the present utility model provides a paper cutting mechanism of a paper cutting machine, comprising:
the upper surface of the workbench is provided with a cutter groove;
the cutter seat is arranged above the workbench, a cutter is arranged at the bottom of the cutter seat, and the cutter is opposite to the cutter groove;
the two upright posts are respectively arranged at two sides of the workbench in parallel;
the two ends of the mounting frame are respectively arranged on the two upright posts in a sliding way, and can vertically move relative to the two upright posts;
the mounting plate is slidably arranged on the mounting frame and can vertically move relative to the mounting frame;
the lifting unit is arranged on the mounting plate and can drive the tool apron to move vertically;
a first adjusting unit for adjusting a vertical distance between the mounting plate and the mounting frame;
and the second adjusting unit is used for adjusting the vertical distance between the mounting frame and the upright post.
In the technical scheme, the upper surface of the workbench is used for placing paper, the paper is placed between the cutter grooves, the lifting unit drives the cutter seat to lift, so that the cutter seat and the cutter grooves are matched for cutting the paper, when the quantity or thickness of the paper to be cut is larger than the original gap, the second adjusting unit drives the mounting frame to vertically move on the two upright posts so as to adjust the height of the mounting frame, and the mounting frame can vertically move with the cutter in the moving process, so that the distance between the cutter and the upper surface of the workbench is changed; the first adjusting unit can drive the mounting plate to vertically move on the mounting frame, and the mounting plate can vertically move with the cutter in the moving process of the mounting plate, so that the distance between the cutter and the upper surface of the workbench is changed; when the height of the initial position of the cutter needs to be adjusted, the first adjusting unit or the second adjusting unit can be selected to be used, and the first adjusting unit and the second adjusting unit can be matched to be used.
In the above technical solution, further, at least one of the first adjusting unit and the second adjusting unit is a fine adjusting mechanism.
In the above technical solution, further, the first adjusting unit includes:
the adjusting motor is arranged on the mounting frame;
the adjusting screw is coaxially connected to the output shaft of the adjusting motor and is oriented vertically;
the threaded through hole is formed in the mounting plate and is matched with the adjusting screw to adjust the vertical distance between the mounting plate and the mounting frame.
In the above technical scheme, further, the first mounting groove has been seted up to the mounting bracket upper surface, and accommodate motor establishes in first mounting groove, and accommodate screw's one end that keeps away from accommodate motor runs through behind the first mounting groove bottom surface with the screw thread through-hole connection.
In the above technical scheme, further, the second regulating unit comprises a regulating cylinder, and a piston rod at the output end of the regulating cylinder is connected with the mounting frame.
In the above technical scheme, further, the stand top is equipped with the support frame, and the both ends of support frame are connected with the upper portion of two stands respectively, and the governing cylinder is established on the support frame.
In the above technical scheme, further, the lifting unit comprises a lifting cylinder, the lifting cylinder is arranged on the mounting plate, and a piston rod at the output end of the lifting cylinder is connected with the tool apron.
In the above technical scheme, further, be equipped with the second mounting groove on the mounting panel, the lift cylinder is established in the second mounting groove.
In the above technical scheme, further, limit baffles are respectively arranged on two sides of the upper surface of the workbench, and the distance between the two limit baffles is matched with the length of the cutter.
The beneficial effects of the utility model are as follows:
1. by arranging the first adjusting unit and the second adjusting unit, the cutting track of the cutter can be easily adjusted, and the cutting efficiency is high when cutting paper with different thicknesses or different numbers;
2. one of the first adjusting unit and the second adjusting unit is arranged as a fine adjusting mechanism, and the other one is arranged as a coarse adjusting mechanism, so that the height of the cutter is adjusted more, the fine adjustment is more accurate, the coarse adjustment is quicker, and the two are combined quickly and accurately;
3. through set up limit baffle in workstation upper surface both sides, can control the location to the paper of putting at the workstation upper surface, only need pay attention to the front and back distance of paper can like this when cutting.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic perspective view of a first direction of the present utility model.
Fig. 2 is a schematic view of a second direction perspective structure of the present utility model.
Fig. 3 is a schematic diagram of the front view structure of the present utility model.
Fig. 4 is a schematic top view of the present utility model.
FIG. 5 is a schematic view of the cross-sectional structure in the direction A-A in FIG. 4.
The label in the figure is:
1-workbench, 101-knife slot, 2-knife holder, 3-cutter, 4-upright post, 5-mounting rack, 501-first mounting slot, 6-mounting plate, 601-second mounting slot, 7-lifting unit, 8-first adjusting unit, 801-adjusting motor, 802-adjusting screw, 803-threaded through hole, 9-second adjusting unit, 10-supporting frame and 11-limit baffle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In describing the present utility model, it is to be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. For ease of description, the dimensions of the various features shown in the drawings are not drawn to actual scale. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
As shown in fig. 1 to 5, the present utility model provides a paper cutting mechanism of a paper cutting machine, comprising: the device comprises a workbench 1, a tool apron 2, a cutter 3, two upright posts 4, a mounting frame 5, a mounting plate 6, a lifting unit 7, a first adjusting unit 8 and a second adjusting unit 9;
in a specific embodiment of the utility model: the upper surface of the workbench 1 is provided with a cutter groove 101; the cutter seat 2 is arranged above the workbench 1, the cutter 3 is arranged at the bottom of the cutter seat 2, the cutter 3 is opposite to the cutter groove 101, and the cutter seat 2 can vertically move with the cutter 3 under the drive of the lifting unit 7, so that the cutter 3 can be clamped into the cutter groove 101, and the action of cutting paper is completed;
the two upright posts 4 are respectively arranged at two sides of the workbench 1 in parallel, and first sliding grooves are respectively formed in the side walls of the two upright posts 4, which are close to each other, along the vertical direction;
the whole mounting frame 5 is of an inverted U shape, the outer walls of the two ends of the mounting frame 5 are respectively arranged in the two first sliding grooves in a sliding manner, the mounting frame 5 can vertically move relative to the two upright posts 4, and the inner walls of the two ends of the mounting frame 5 are respectively provided with a second sliding groove along the vertical direction;
the mounting plate 6 is a plate-shaped body, two ends of the mounting plate 6 are respectively and slidably connected in the two second sliding grooves, and the mounting plate can vertically move relative to the mounting frame 5; the lifting unit 7 is arranged on the mounting plate 6;
the first adjusting unit 8 is mainly used for adjusting the vertical distance between the mounting plate 6 and the mounting frame 5;
the second adjusting unit 9 is mainly used for adjusting the vertical distance between the mounting frame 5 and the upright 4.
In a preferred embodiment of the utility model: at least one of the first adjusting unit 8 and the second adjusting unit 9 is a fine adjusting mechanism; the fine adjustment mechanism can be understood as an adjustment mechanism with slower adjustment speed and higher adjustment precision, and is contrary to the coarse adjustment mechanism, generally, one of the first adjustment unit 8 and the second adjustment unit 9 is a fine adjustment mechanism, and the other is a coarse adjustment mechanism, so that when the height of the cutter 3 is adjusted, the first adjustment unit 8 or the second adjustment unit 9 can be selected according to actual requirements, for example, when the surface of the workbench 1 needs to be cleaned after the cutting operation is completed, the cutter 3 can be directly lifted to the highest position by using the coarse adjustment mechanism, and then, for example, when the thickness or the number of paper is smaller than the previous difference, the height of the cutter 3 can be not adjusted, and the height of the cutter 3 can also be slightly adjusted by using the fine adjustment mechanism.
In a preferred embodiment of the utility model: the first adjusting unit 8 includes: an adjusting motor 801, an adjusting screw 802 and a threaded through hole 803; the adjusting motor 801, the adjusting screw 802 and the adjusting screw 802 are matched with each other to adjust the vertical distance between the mounting plate 6 and the mounting frame 5; specific: the adjusting motor 801 is mounted on the mounting frame 5; the first end of the adjusting screw 802 is coaxially connected to the output shaft of the adjusting motor 801, and the length direction of the adjusting screw 802 is vertically oriented; the threaded through hole 803 is formed in the mounting plate 6, the threaded through hole 803 penetrates through the upper surface and the lower surface of the mounting plate 6, the second end of the adjusting screw 802 is in threaded connection with the threaded through hole 803, the adjusting screw 802 can be driven to rotate when the adjusting motor 801 is started, the adjusting screw 802 is in threaded fit with the threaded through hole 803, the mounting plate 6 is driven to vertically move, and therefore the vertical distance between the mounting plate 6 and the mounting frame 5 is adjusted.
In a preferred embodiment of the utility model: referring to fig. 5, a first mounting groove 501 is formed on the upper surface of the mounting frame 5, an adjusting motor 801 is arranged in the first mounting groove 501, and one end of an adjusting screw 802, which is far away from the adjusting motor 801, penetrates through the bottom surface of the first mounting groove 501 and is then connected with a threaded through hole 803; in this way, the portion of the adjusting motor 801 beyond the mounting frame 5 is not too much, which is beneficial to the stability of the installation of the adjusting motor 801 and the reduction of the volume of the whole device.
In a preferred embodiment of the utility model: a support frame 10 is arranged above the upright posts 4, two ends of the support frame 10 are respectively connected with the upper parts of the two upright posts 4, the second adjusting unit 9 comprises an adjusting cylinder, the adjusting cylinder is arranged on the support frame 10, and a piston rod at the output end of the adjusting cylinder is connected with the mounting frame 5; when the adjusting cylinder is started, the piston rod at the output end of the adjusting cylinder is driven to vertically move, so that the driving installation frame 5 is vertically moved.
In a preferred embodiment of the utility model: the lifting unit 7 comprises a lifting cylinder, the lifting cylinder is mounted on the mounting plate 6, a piston rod at the output end of the lifting cylinder is connected with the tool apron 2, and thus the lifting cylinder vertically moves through the piston rod at the output end of the lifting cylinder when being started, and the tool rest is driven to vertically move to finish the action of cutting paper.
In a preferred embodiment of the utility model: referring to fig. 5, a second mounting groove 601 is formed in the mounting plate 6, and the lifting cylinder is disposed in the second mounting groove 601, so that the mounting stability of the lifting cylinder is improved, and meanwhile, the part of the lifting cylinder beyond the mounting plate 6 is not too much, so that the structure of the mounting frame 5 can be smaller.
In a preferred embodiment of the utility model: limit baffles 11 are respectively arranged on two sides of the upper surface of the workbench 1, and the distance between the two limit baffles 11 is matched with the length of the cutter 3; in general, the distance between the two limit baffles 11 and the length of the cutter 3 are slightly larger than the length of the cutter 3, but considering that the widths of different papers are different, in order to widen the application scope of the utility model, the cutter 3 is designed to be detachable with the cutter rest, the cutters 3 with different lengths can be arranged according to the widths of the papers to be cut, correspondingly, the cutter groove 101 is designed according to the longest cutter 3, and the two limit baffles 11 are detachably connected with the workbench 1, so that the cutter is convenient for adapting to the cutting of the papers with different widths.
The embodiments of the present utility model have been described above with reference to the accompanying drawings, in which embodiments and features of the embodiments may be combined with each other without conflict, the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are also protected by the present application.
Claims (9)
1. A paper cutting mechanism of a paper cutting machine, comprising:
a workbench (1) with a knife slot (101) on the upper surface;
the tool apron (2) is arranged above the workbench (1), the bottom of the tool apron is provided with a cutter (3), and the cutter (3) is opposite to the tool groove (101);
characterized by further comprising:
the two upright posts (4) are respectively arranged at two sides of the workbench (1) in parallel;
the two ends of the mounting frame (5) are respectively arranged on the two upright posts (4) in a sliding way, and can vertically move relative to the two upright posts (4);
a mounting plate (6) slidably provided on the mounting frame (5) and vertically movable with respect to the mounting frame (5);
the lifting unit (7) is arranged on the mounting plate (6) and can drive the tool apron (2) to move vertically;
a first adjusting unit (8) for adjusting the vertical spacing between the mounting plate (6) and the mounting frame (5);
and a second adjusting unit (9) for adjusting the vertical distance between the mounting frame (5) and the upright post (4).
2. The paper cutting mechanism of a paper cutting machine according to claim 1, wherein: at least one of the first adjusting unit (8) and the second adjusting unit (9) is a fine adjusting mechanism.
3. A paper cutting mechanism of a paper cutting machine according to claim 2, characterized in that the first adjusting unit (8) comprises:
an adjusting motor (801) arranged on the mounting frame (5);
the adjusting screw (802) is coaxially connected to the output shaft of the adjusting motor (801) and is vertically oriented;
the threaded through hole (803) is formed in the mounting plate (6) and is matched with the adjusting screw (802) to adjust the vertical distance between the mounting plate (6) and the mounting frame (5).
4. A paper cutting mechanism for a paper cutting machine as claimed in claim 3, wherein: first mounting groove (501) has been seted up to mounting bracket (5) upper surface, accommodate motor (801) are established in first mounting groove (501), adjust screw (802) one end that is away from accommodate motor (801) run through behind first mounting groove (501) bottom surface with threaded through-hole (803) are connected.
5. A paper cutting mechanism for a paper cutting machine as claimed in claim 3, wherein: the second adjusting unit (9) comprises an adjusting cylinder, and a piston rod at the output end of the adjusting cylinder is connected with the mounting frame (5).
6. The paper cutting mechanism of a paper cutting machine according to claim 5, wherein: the support frame (10) is arranged above the upright posts (4), two ends of the support frame (10) are respectively connected with the upper parts of the two upright posts (4), and the adjusting air cylinder is arranged on the support frame (10).
7. The paper cutting mechanism of a paper cutting machine according to claim 1, wherein: the lifting unit (7) comprises a lifting cylinder, the lifting cylinder is arranged on the mounting plate (6), and a piston rod at the output end of the lifting cylinder is connected with the tool apron (2).
8. The paper cutting mechanism of a paper cutting machine according to claim 7, wherein: the mounting plate (6) is provided with a second mounting groove (601), and the lifting cylinder is arranged in the second mounting groove (601).
9. A paper cutting mechanism for a paper cutting machine according to any one of claims 1 to 8, wherein: limiting baffles (11) are respectively arranged on two sides of the upper surface of the workbench (1), and the distance between the two limiting baffles (11) is matched with the length of the cutter (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223452675.9U CN219075861U (en) | 2022-12-20 | 2022-12-20 | Paper cutting mechanism of paper cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223452675.9U CN219075861U (en) | 2022-12-20 | 2022-12-20 | Paper cutting mechanism of paper cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219075861U true CN219075861U (en) | 2023-05-26 |
Family
ID=86400913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223452675.9U Active CN219075861U (en) | 2022-12-20 | 2022-12-20 | Paper cutting mechanism of paper cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219075861U (en) |
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2022
- 2022-12-20 CN CN202223452675.9U patent/CN219075861U/en active Active
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