CN218398372U - Paper cutting mechanism of paper cutter - Google Patents
Paper cutting mechanism of paper cutter Download PDFInfo
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- CN218398372U CN218398372U CN202222633858.4U CN202222633858U CN218398372U CN 218398372 U CN218398372 U CN 218398372U CN 202222633858 U CN202222633858 U CN 202222633858U CN 218398372 U CN218398372 U CN 218398372U
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- cutter
- slide rail
- fixing device
- lifting mechanism
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Abstract
The utility model relates to the technical field of paper cutting equipment, in particular to a paper cutting mechanism of a paper cutting machine, which adopts a first telescopic fixing device, a second telescopic fixing device, a third telescopic fixing device and a fourth telescopic fixing device which are arranged on a rail slide rail of an operation platform to fix the periphery of paper to be cut, can prevent the paper from shifting when cutting thick paper stacks, causes cutting errors and has higher cutting precision; meanwhile, the movable cutter is arranged, so that cutting is facilitated.
Description
Technical Field
The utility model relates to cut paper equipment technical field, concretely relates to paper cutter's paper cutting mechanism.
Background
After the printing lines of the paper such as books and leaflets are finished, the paper needs to be cut to ensure smooth fracture, and then binding is carried out to form a book. When fixing paper, most of the current paper cutting structures adopt a heavy object placed on the paper to press down to fix the paper, which may not fix the paper when cutting a thick stack of paper at one time, and the paper shifts, which finally causes errors in cutting.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the present invention provides a paper cutting mechanism of a paper cutter, which can enclose paper with fixation at the edge of the paper stack to be cut.
The utility model adopts the technical scheme as follows: a paper cutting mechanism of a paper cutter comprises an operation table; the operating table is provided with a cutter slide rail and a paper pressing slide rail; a cutter upright post is arranged on the cutter slide rail, a cutter cross beam is arranged at the top end of the cutter upright post, a first lifting mechanism which is hung upside down is arranged on the cutter cross beam, and a cutter is arranged at the tail end of the first lifting mechanism; a paper pressing upright post is arranged on the paper pressing slide rail, a paper pressing cross beam is arranged at the top end of the paper pressing upright post, a second lifting mechanism which is hung upside down is arranged on the paper pressing cross beam, and a paper pressing table is arranged at the tail end of the second lifting mechanism; four fence slide rails forming a rectangular shape are further arranged on the operating platform, four edges of each fence slide rail are respectively and horizontally provided with a telescopic fixing device, the tail end of each telescopic fixing device is provided with a fixing plate, and the length of each fixing plate is half of that of the fence slide rail on the edge where the fixing plate is located.
Furthermore, flexible fixing device includes first flexible fixing device, the flexible fixing device of second, the flexible fixing device of third and the flexible fixing device of fourth, sets up four edges at the rail slide rail respectively. The rail slide rail adopts the H-shaped steel of putting upside down, and flexible fixing device is set for T shape recess with H shape steel junction, can mesh with H shape steel for flexible fixing device can slide on the rail slide rail.
Furthermore, the paper pressing table is higher than the cutter cross beam when the second lifting mechanism is lifted to the highest position, so that the paper pressing table can cross the cutter cross beam when in use if necessary.
Furthermore, the bottom of the cutter upright post can be provided with a first power device, so that the cutter upright post can slide on the cutter slide rail conveniently.
Furthermore, the bottom of the paper pressing stand column can be provided with a second power device, so that the paper pressing stand column can slide on the paper pressing slide rail conveniently.
Furthermore, a third power device can be arranged at the position, close to the cutter cross beam, of the first lifting mechanism, so that the first lifting mechanism can slide on the cutter cross beam conveniently.
Furthermore, a fourth power device can be arranged at the position, close to the paper pressing beam, of the second lifting mechanism, so that the second lifting mechanism can slide on the paper pressing beam conveniently.
It is worth to be noted that the cutter slide rail, the paper pressing slide rail, the cutter beam and the paper pressing beam are all made of H-shaped steel materials, and two ends of the H-shaped steel materials for manufacturing the cutter slide rail and the paper pressing slide rail are provided with limiting blocks to prevent the cutter upright post and the paper pressing upright post from derailing; t-shaped grooves meshed with the H-shaped steel materials are formed in one end of the joint of the cutter upright post, the paper pressing upright post, the first lifting mechanism, the second lifting mechanism, the cutter slide rail, the paper pressing slide rail, the cutter cross beam and the paper pressing cross beam; the first lifting mechanism, the second lifting mechanism, the first telescopic fixing device, the second telescopic fixing device, the third telescopic fixing device and the fourth telescopic fixing device can adopt hydraulic rods, electric cylinders and air cylinders; the first power device, the second power device, the third power device and the fourth power device are stepping motors, and the stepping motors can drive the cutter stand column, the paper pressing stand column, the first lifting mechanism and the second lifting mechanism to slide.
Has the advantages that:
the utility model provides a paper cutting mechanism of paper cutter adopts and sets up first flexible fixing device, second flexible fixing device, third flexible fixing device and fourth flexible fixing device on the rail slide rail of operation panel to fix the periphery of waiting to cut the paper, when cutting thick paper stack, can prevent that the paper from shifting, cause the cutting error, have higher cutting accuracy; meanwhile, a movable cutter is arranged, so that cutting is facilitated.
Drawings
Fig. 1 is a front view of a paper cutting mechanism of a paper cutting machine according to the present invention;
fig. 2 is a first schematic view of a paper cutting mechanism of the paper cutting machine according to the present invention when fixing paper;
fig. 3 is a second schematic view of the paper cutting mechanism of the paper cutting machine according to the present invention;
the automatic paper cutting machine comprises an operation table 1, a cutter slide rail 2, a cutter upright post 21, a cutter beam 22, a cutter beam 23, a first lifting mechanism 24, a cutter 3, a paper pressing slide rail 31, a paper pressing upright post 32, a paper pressing beam 33, a second lifting mechanism 34, a paper pressing table 4, a fence slide rail 51, a first telescopic fixing device 52, a second telescopic fixing device 53, a third telescopic fixing device 54, a fourth telescopic fixing device and a fixing plate 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that 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 those skilled in the art all belong to the protection scope of the present invention.
The paper cutting mechanism of the paper cutting machine shown in fig. 1 comprises an operation table 1, a cutter slide rail 2 and a paper pressing slide rail 3 which are arranged on the operation table 1; a cutter upright post 21 arranged on the cutter slide rail 2, a cutter cross beam 22 arranged at the top end of the cutter upright post 21, an inverted first lifting mechanism 23 arranged on the cutter cross beam 22, and a cutter 24 arranged at the tail end of the first lifting mechanism 23; a paper pressing upright column 31 arranged on the paper pressing slide rail 3, a paper pressing beam 32 arranged at the top end of the paper pressing upright column 31, an overhung second lifting mechanism 33 arranged on the paper pressing beam 32, and a paper pressing table 34 arranged at the tail end of the second lifting mechanism 33; the operating table 1 is also provided with four rail slide rails 4, four edges of the rail slide rails 4 are respectively and horizontally provided with a telescopic fixing device, and the tail end of the telescopic fixing device is provided with a fixing plate 5; wherein, the length of the fixed plate 5 is half of the length of the rail slide rail 4 on the edge where the fixed plate is located.
In the present embodiment, the telescopic fixing devices include a first telescopic fixing device 51, a second telescopic fixing device 52, a third telescopic fixing device 53 and a fourth telescopic fixing device 54, which are respectively disposed on four sides of the fence rail 4. The rail slide rail 4 adopts the H-shaped steel of putting upside down, and flexible fixing device is set for T shape recess with H shape steel junction, can mesh with H shape steel for flexible fixing device can slide on the rail slide rail.
In the present embodiment, it should be noted that the paper pressing table 34 is higher than the cutter cross beam 22 when the second lifting mechanism 31 is lifted to the highest position, so that the paper pressing table 34 can cross the cutter cross beam 22 when in use, if necessary.
In the present embodiment, as shown in fig. 1, the bottom of the cutter pillar 21 is connected to the cutter rail 2 through a T-shaped groove, and the cutter pillar 21 can slide on the cutter rail 2.
In this embodiment, as shown in fig. 1, the bottom of the platen upright 31 is connected to the platen slide rail 3 through a T-shaped groove, and the platen upright 31 can slide on the platen slide rail 3.
In the present embodiment, as shown in fig. 1, the first elevating mechanism 23 is connected to the cutter beam 22 through a cylinder, and the first elevating mechanism 23 can slide on the cutter beam 22.
In the present embodiment, as shown in fig. 1, the second lifting mechanism 33 is connected to the platen beam 32 through a cylinder, and the second lifting mechanism 33 is slidable on the platen beam 32
Specifically, as shown in fig. 1, the cutter slide rail 2 and the paper pressing slide rail 3 are both made of H-shaped steel, and the two ends of the H-shaped steel for making the cutter slide rail 2 and the paper pressing slide rail 3 can be provided with stoppers to prevent the cutter upright post 21 and the paper pressing upright post 31 from derailing; the cutter beam 22 and the paper pressing beam 32 adopt cylindrical steel rods, and the first lifting device 23 and the second lifting device 33 are sleeved on the cylindrical steel rods through a cylinder; the first lifting mechanism 23, the second lifting mechanism 33, the first telescopic fixing device 51, the second telescopic fixing device 52, the third telescopic fixing device 53 and the fourth telescopic fixing device 54 all adopt hydraulic rods.
When the paper cutting mechanism of the paper cutter is used, if a thin stack of paper is cut, the second lifting mechanism is directly lowered 33, and the stack of paper is pressed by the paper pressing table 34 at the tail end of the second lifting mechanism 33; the cutter upright post 21 on the cutter slide rail 2 is adjusted to a proper position, then the first lifting mechanism 23 of the cutter beam 22 is adjusted to a proper position, the first lifting mechanism 23 is started to put down the cutter 24 downwards, and paper is cut.
If a thick paper stack is cut, as shown in fig. 2 and 3, the paper stack is firstly placed in the middle of the rail slide rail 4 on the operation platform 1, and since the length of the fixing plate 6 on the rail slide rail 4 is half of the length of the rail slide rail 4 on the side where the fixing plate is located, the positions of the first telescopic fixing device 51, the second telescopic fixing device 52, the third telescopic fixing device 53 and the fourth telescopic fixing device 54 on the side where the fixing plate is located are adjusted to form a relative dislocation relationship, so that the periphery of the paper stack is fixed; it is worth noting here, of course, that in the event of fixing the stack edge, it is only necessary to fix three sides of the stack, leaving the other sides free for the cutting blades to cut and remove the cut waste sheet in time. After the stack of sheets to be cut is fixed, the sheets are pressed in the vertical direction by the sheet pressing table 34, and finally cut by the cutter 24.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that fall within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A paper cutting mechanism of a paper cutter includes an operation table, characterized in that: the operating table is provided with a cutter slide rail and a paper pressing slide rail; a cutter upright post is arranged on the cutter slide rail, a cutter cross beam is arranged at the top end of the cutter upright post, a first lifting mechanism which is hung upside down is arranged on the cutter cross beam, and a cutter is arranged at the tail end of the first lifting mechanism; a paper pressing upright post is arranged on the paper pressing slide rail, a paper pressing cross beam is arranged at the top end of the paper pressing upright post, a second lifting mechanism which is hung upside down is arranged on the paper pressing cross beam, and a paper pressing table is arranged at the tail end of the second lifting mechanism; four fence slide rails forming a rectangular shape are further arranged on the operating platform, four edges of each fence slide rail are respectively and horizontally provided with a telescopic fixing device, the tail end of each telescopic fixing device is provided with a fixing plate, and the length of each fixing plate is half of that of the fence slide rail on the edge where the fixing plate is located.
2. The paper cutting mechanism of a paper cutting machine according to claim 1, characterized in that: the telescopic fixing device comprises a first telescopic fixing device, a second telescopic fixing device, a third telescopic fixing device and a fourth telescopic fixing device which are respectively arranged on four edges of the rail slide rail.
3. The paper cutting mechanism of a paper cutter according to claim 1, characterized in that: and the paper pressing table is higher than the cutter beam when the second lifting mechanism is lifted to the highest position.
4. The paper cutting mechanism of a paper cutter according to claim 1, characterized in that: the bottom of the cutter stand column is also provided with a first power device, so that the cutter stand column can slide on the cutter slide rail conveniently.
5. The paper cutting mechanism of a paper cutter according to claim 1, characterized in that: the bottom of pressing the paper stand still is provided with second power device, is convenient for press the paper stand and slide on pressing the paper slide rail.
6. The paper cutting mechanism of a paper cutter according to claim 1, characterized in that: a third power device is further arranged at the position, close to the cutter cross beam, of the first lifting mechanism, and the first lifting mechanism can slide on the cutter cross beam conveniently.
7. The paper cutting mechanism of a paper cutting machine according to claim 1, characterized in that: and a fourth power device is further arranged at the position, close to the paper pressing cross beam, of the second lifting mechanism, so that the second lifting mechanism can slide on the paper pressing cross beam conveniently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222633858.4U CN218398372U (en) | 2022-10-08 | 2022-10-08 | Paper cutting mechanism of paper cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222633858.4U CN218398372U (en) | 2022-10-08 | 2022-10-08 | Paper cutting mechanism of paper cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218398372U true CN218398372U (en) | 2023-01-31 |
Family
ID=84999565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222633858.4U Active CN218398372U (en) | 2022-10-08 | 2022-10-08 | Paper cutting mechanism of paper cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218398372U (en) |
-
2022
- 2022-10-08 CN CN202222633858.4U patent/CN218398372U/en active Active
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