CN117381895A - High-efficiency paper cutting mechanism suitable for different specifications - Google Patents
High-efficiency paper cutting mechanism suitable for different specifications Download PDFInfo
- Publication number
- CN117381895A CN117381895A CN202311176583.9A CN202311176583A CN117381895A CN 117381895 A CN117381895 A CN 117381895A CN 202311176583 A CN202311176583 A CN 202311176583A CN 117381895 A CN117381895 A CN 117381895A
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- frame
- motor
- saw blade
- paper cutting
- cutting mechanism
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- 230000007246 mechanism Effects 0.000 title claims abstract description 94
- 238000005520 cutting process Methods 0.000 title claims abstract description 71
- 230000000712 assembly Effects 0.000 claims description 12
- 238000000429 assembly Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
- B26D7/2635—Means for adjusting the position of the cutting member for circular cutters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/02—Means for moving the cutting member into its operative position for cutting
- B26D5/06—Means for moving the cutting member into its operative position for cutting by electrical means
Abstract
The invention relates to the technical field of paper cutters, in particular to a high-efficiency paper cutter mechanism applicable to different specifications. The horizontal direction of the placing plate is adjusted through the XY double-shaft sliding table, and the telescopic driving mechanism of each cutting assembly is controlled to drive each moving frame to move along the axial direction of the first rotating shaft, so that the position of each saw blade is independently adjusted according to the requirement, and the interval of each saw blade is not uniform; after the adjustment is finished, controlling a first motor to drive each saw blade to synchronously rotate; then the hydraulic cylinder is controlled to drive the supporting frame to move downwards, the XY double-shaft sliding table is controlled to drive the placing plate to move along the direction perpendicular to the axial direction of the first rotating shaft, and the placed paper contacts each saw blade, so that each paper cutting layer is used for cutting a plurality of pieces of paper with different widths.
Description
Technical Field
The invention relates to the technical field of paper cutters, in particular to a high-efficiency paper cutter mechanism applicable to different specifications.
Background
The Chinese patent with the publication number of CN115922794B discloses a multifunctional automatic paper cutter, wherein a follower and an adjusting piece are arranged on a cutting mechanism of the paper cutter, the adjusting piece is used for simultaneously adjusting the distance between adjacent cutters, the follower enables the adjusting process to be smoother and more stable, and the abrasion of the adjusting piece is reduced.
However, in the above patent solutions, the distance between adjacent cutters is adjusted anyway, and the cutters are distributed equidistantly, so that paper products with different width specifications cannot be cut at a time.
Therefore, it is needed to provide a high-efficiency paper cutting mechanism suitable for different specifications, which can flexibly adjust the spacing between the cutters according to the needs, so that the cutters are distributed in a non-equidistant manner, and paper products with different width specifications can be cut at one time.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: it is needed to provide a high-efficiency paper cutting mechanism suitable for different specifications, which can flexibly adjust the spacing between the cutters according to the needs, so that the cutters are distributed in a non-equidistant manner, and paper products with different width specifications can be cut at one time.
In order to solve the technical problems, the invention adopts the following technical scheme:
an efficient paper cutting mechanism adapted for different specifications, comprising:
a frame;
the cylinder body of the hydraulic cylinder is fixed on the frame, and the axial direction of a piston rod of the hydraulic cylinder is in the vertical direction;
the support frame is connected to the lower end of the hydraulic piston rod;
the first rotating shaft is rotatably connected to the support frame along the horizontal direction;
the first motor is connected to the support frame and is in transmission connection with the first rotating shaft and used for driving the first rotating shaft to rotate;
the cutting assemblies are sequentially distributed along the axial direction of the first rotating shaft, and each cutting assembly comprises a saw blade, a first bearing, a movable frame, a connecting rod and a telescopic driving mechanism; the telescopic driving mechanism is connected to the supporting frame in a telescopic manner in the horizontal direction, the connecting rod is connected to the telescopic driving mechanism, the telescopic driving mechanism is used for driving the connecting rod to move in the horizontal direction, the moving frame is connected to the connecting rod, the first bearing is connected to the moving frame, the first bearing is sleeved on the first rotating shaft in a sliding manner, and the saw blade is connected to the first bearing;
the placing plate is positioned below the cutting assembly, a plurality of supporting columns distributed in a rectangular array are arranged on the placing plate, and the distance between two adjacent supporting columns is larger than the thickness of the saw blade; the placing plate is connected to the frame through an XY double-shaft sliding table.
Furthermore, in the high-efficiency paper cutting mechanism applicable to different specifications, the telescopic driving mechanism comprises a guide rod, a screw sleeve, a screw rod and a second motor;
the screw sleeve is coaxially connected with the connecting rod, the screw rod is in threaded fit connection with the screw sleeve, the second motor is connected with the supporting frame, and the second motor is in transmission connection with the screw rod;
the guide rod is connected to the support frame, the guide rod is parallel to the connecting rod, the swivel nut is connected with a guide sleeve, and the guide sleeve is connected with the guide rod in a sliding fit manner.
Further, in the high-efficiency paper cutting mechanism applicable to different specifications, the movable frame is provided with a plurality of through holes, the number of the through holes is the same as that of the cutting assemblies, one of the through holes is used for being fixedly connected with one of the connecting rods, and the other through holes are used for other connecting rods to pass through.
Further, in the high-efficiency paper cutting mechanism applicable to different specifications, the paper cutting mechanism further comprises a press roller mechanism, wherein the press roller mechanism comprises a lifting mechanism and a press roller body, and the press roller body is connected to the supporting frame through the lifting mechanism; the axial direction of the compression roller body is parallel to the axial direction of the saw blade.
Further, in the above-mentioned high-efficient paper cutting mechanism that is applicable to different specifications, the support frame includes crane, rotation actuating mechanism and rotating turret, the crane is connected in the piston rod lower part of pneumatic cylinder, the rotating turret is rotationally connected in the below of crane through first bearing, cutting mechanism connect in the rotating turret, rotation actuating mechanism connects between crane and rotating turret for the drive rotating turret rotates for the crane.
Further, in the above-mentioned high-efficient paper cutting mechanism that is applicable to different specifications, rotation actuating mechanism includes third motor, first gear and second gear, the third motor is connected in the crane, first gear with third motor transmission is connected, the second gear is connected in the crane, second gear and first gear engagement.
Further, in the high-efficiency paper cutting mechanism applicable to different specifications, the lifting frame is connected with a limiting column in the vertical direction, and the limiting column is connected with the frame in a sliding fit manner.
Further, in the high-efficiency paper cutting mechanism applicable to different specifications, the first rotating shaft is provided with the limit key, and the inner ring of the first bearing is provided with the key slot matched with the limit key.
The invention has the beneficial effects that: in the high-efficiency paper cutting mechanism suitable for different specifications, the horizontal direction of the placing plate is adjusted through the XY double-shaft sliding table, and the telescopic driving mechanism of each cutting assembly is controlled to drive each moving frame to axially move along the first rotating shaft, so that the position of each saw blade is independently adjusted according to the requirement, and the interval of each saw blade is not uniform; after the adjustment is finished, controlling a first motor to drive each saw blade to synchronously rotate; then the hydraulic cylinder is controlled to drive the supporting frame to move downwards, the XY double-shaft sliding table is controlled to drive the placing plate to move along the direction perpendicular to the axial direction of the first rotating shaft, and the placed paper contacts each saw blade, so that each paper cutting layer is used for cutting a plurality of pieces of paper with different widths.
Drawings
FIG. 1 is a schematic diagram of a high-efficiency paper cutting mechanism for different specifications according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a high-efficiency paper cutting mechanism according to an embodiment of the present invention;
FIG. 3 is a front view of a high efficiency paper cutting mechanism adapted for use with different specifications according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view taken along the direction A of FIG. 3;
fig. 5 is an enlarged view of a portion B of fig. 1;
FIG. 6 is a schematic diagram of a cutting line for cutting paper by an efficient paper cutting mechanism according to an embodiment of the present invention;
description of the reference numerals:
1. a frame;
2. a hydraulic cylinder;
3. a support frame; 31. a lifting frame; 311. a limit column; 32. a rotation driving mechanism; 321. a third motor; 322. a first gear; 323. a second gear; 33. a rotating frame;
4. a first rotating shaft; 41. a limit key;
5. a first motor;
6. a cutting assembly; 61. a saw blade; 62. a first bearing; 63. a moving rack; 631. a through hole; 64. a connecting rod; 65. a telescopic driving mechanism; 651. a guide rod; 652. a screw sleeve; 653. a screw; 654. a second motor;
7. placing a plate; 71. a support column;
8. XY double-shaft sliding table;
9. a press roller mechanism; 91. a lifting mechanism; 92. a compression roller body.
Detailed Description
In order to describe the technical contents, the achieved objects and effects of the present invention in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
Referring to fig. 1 to 5, an embodiment of the present invention relates to a high-efficiency paper cutting mechanism suitable for different specifications, including:
a frame 1;
the hydraulic cylinder 2 is characterized in that a cylinder body of the hydraulic cylinder 2 is fixed on the frame 1, and the axial direction of a piston rod of the hydraulic cylinder 2 is in the vertical direction;
the support frame 3 is connected to the lower end of the hydraulic piston rod;
a first rotating shaft 4, wherein the first rotating shaft 4 is rotatably connected to the supporting frame 3 along the horizontal direction;
the first motor 5 is connected to the support frame 3, and the first motor 5 is in transmission connection with the first rotating shaft 4 and is used for driving the first rotating shaft 4 to rotate;
the cutting assemblies 6, a plurality of groups of the cutting assemblies 6 are sequentially distributed along the axial direction of the first rotating shaft 4, and the cutting assemblies 6 comprise a saw blade 61, a first bearing 62, a movable frame 63, a connecting rod 64 and a telescopic driving mechanism 65; the telescopic driving mechanism 65 is telescopically connected to the support frame 3 in a horizontal direction, the connecting rod 64 is connected to the telescopic driving mechanism 65, the telescopic driving mechanism 65 is used for driving the connecting rod 64 to move in the horizontal direction, the moving frame 63 is connected to the connecting rod 64, the first bearing 62 is connected to the moving frame 63, the first bearing 62 is in sliding sleeve connection with the first rotating shaft 4, and the saw blade 61 is connected to the first bearing 62;
the placing plate 7 is positioned below the cutting assembly 6, a plurality of supporting columns 71 distributed in a rectangular array are arranged on the placing plate 7, and the distance between two adjacent supporting columns 71 is larger than the thickness of the saw blade 61; the placing plate 7 is connected to the frame 1 through an XY double-shaft sliding table 8.
In the above embodiment, when the paper needs to be cut into multiple parts with different widths at one time, the whole stack of paper to be cut is firstly placed on the placement plate 7, the whole stack of paper can be positioned on the placement plate 7 by the positioning mechanism, which is not shown in the figure, and the side part of the paper can be clamped and positioned by a clamping manner, so that the paper is prevented from shifting in the cutting process, and the position of the clamping is required to avoid the cutting line of the saw blade 61;
the horizontal direction of the placing plate 7 is regulated through the XY double-shaft sliding table 8, and the telescopic driving mechanism 65 of each cutting assembly 6 is controlled to drive each moving frame 63 to move along the axial direction of the first rotating shaft 4, so that the position of each saw blade 61 is regulated independently according to the requirement, and the interval of each saw blade 61 is not uniform; after the adjustment is finished, the first motor 5 is controlled to drive each saw blade 61 to synchronously rotate; then the hydraulic cylinder 2 is controlled to drive the supporting frame 3 to move downwards, the XY double-shaft sliding table 8 is controlled to drive the placing plate 7 to move along the direction perpendicular to the axial direction of the first rotating shaft 4, so that placed paper contacts each saw blade 61, a plurality of paper cutting layers with different widths are formed, and when the paper is cut, the saw blades can penetrate into gaps between the supporting columns, and therefore the paper is completely cut off.
In the above embodiment, the XY biaxial slipway 8 is a prior art, and referring to fig. 1, the function of the XY biaxial slipway is to realize the horizontal displacement of the placement plate 7 by two sets of screw guide rail modules in the X direction and the Y direction.
As an alternative embodiment, the telescopic driving mechanism 65 includes a guide rod 651, a screw sleeve 652, a screw rod 653, and a second motor 654;
the screw sleeve 652 is coaxially connected to the connecting rod 64, the screw rod 653 is in threaded fit connection with the screw sleeve 652, the second motor 654 is connected to the supporting frame 3, and the second motor 654 is in transmission connection with the screw rod 653;
the guide rod 651 is connected to the support frame 3, the guide rod 651 is parallel to the connecting rod 64, the screw sleeve 652 is connected with a guide sleeve, and the guide sleeve is connected with the guide rod 651 in a sliding fit mode.
In the above embodiment, referring to fig. 1, only the second motor 654 is controlled to drive the screw rod 653 to rotate, and the screw sleeve 652 is not rotated under the action of the guide rod 651, so that the screw rod 653 rotates relative to the screw sleeve 652, and the screw connection position of the screw rod 653 and the screw sleeve 652 is changed, thereby achieving the purpose of controlling the connecting rod 64 to horizontally move.
As an alternative embodiment, the moving frame 63 is provided with a plurality of through holes 631, the number of through holes 631 being the same as the number of the cutting assemblies 6, one through hole 631 being for fixedly connecting with one of the connecting rods 64, the other through holes 631 being for the other connecting rods 64 to pass through.
In the above embodiment, referring to fig. 1 to 4, the number of the cutting mechanisms is 5, and therefore, 5 through holes 631 are provided for each moving frame 63 such that one of the through holes 631 of the moving frame 63 closest to the screw 653 fixes the connecting rod 64 with one of the connecting rods 64, and the other through holes 631 are used to pass through the other connecting rods 64 for connection with the other moving frames 63; the structure of the through hole 631 can avoid the interference between the connecting rod 64 and other movable frames 63, and the auxiliary positioning function can be realized by the sliding fit of the connecting rod 64 and the through hole 631, so that the stability of each movable frame 63 during movement is ensured.
As an alternative embodiment, the paper cutting mechanism further comprises a press roller mechanism 9, the press roller mechanism 9 comprises a lifting mechanism 91 and a press roller body 92, and the press roller body 92 is connected to the supporting frame 3 through the lifting mechanism 91; the axial direction of the roll body 92 is parallel to the axial direction of the saw blade 61.
In the above embodiment, when the saw blade 61 cuts the paper on the placement plate 7, the upper surface of the paper is pressed by the press roller body 92 to perform an auxiliary positioning function, so that the paper is prevented from being deviated during the cutting process; the lifting mechanism 91 may be a telescopic rod, such as a cylinder or an electric push rod, for adjusting the height of the roll body 92 according to the thickness of the paper.
As an alternative embodiment, the supporting frame 3 includes a lifting frame 31, a rotation driving mechanism 32 and a rotating frame 33, the lifting frame 31 is connected to the lower portion of the piston rod of the hydraulic cylinder 2, the rotating frame 33 is rotatably connected to the lower portion of the lifting frame 31 through a first bearing 62, the cutting mechanism is connected to the rotating frame 33, and the rotation driving mechanism 32 is connected between the lifting frame 31 and the rotating frame 33 and is used for driving the rotating frame 33 to rotate relative to the lifting frame 31.
As an alternative embodiment, the rotation driving mechanism 32 includes a third motor 321, a first gear 322, and a second gear 323, where the third motor 321 is connected to the lifting frame 31, the first gear 322 is in driving connection with the third motor 321, the second gear 323 is connected to the rotating frame 33, and the second gear 323 is meshed with the first gear 322.
In the above embodiment, the third motor 321 is controlled to drive the first gear 322 to rotate, so as to drive the second gear 323 to rotate, and further drive the rotating frame 33 to rotate, and the rotating frame 33 can be driven to rotate 90 degrees, so that the paper on the placing plate 7 can be cut from the vertical direction, and referring to fig. 6, the large-expansion paper to be cut can be cut into 25 paper sheets with inconsistent width and length specifications. Compared with the mode of independently cutting paper of each specification in the prior art, efficiency is greatly improved.
As an alternative embodiment, the lifting frame 31 is connected with a limiting column 311 in the vertical direction, and the limiting column 311 is connected with the frame 1 in a sliding fit manner.
In the above embodiment, the limit posts 311 are slidably engaged with the frame 1, so that the limit lifter 31 can be displaced only in the vertical direction relative to the frame 1, and the paper cutting stability of the paper cutting structure is improved.
As an alternative embodiment, the first rotating shaft 4 is provided with a limit key 41, and the inner ring of the first bearing 62 is provided with a key groove matched with the limit key 41. When the first rotating shaft 4 rotates, each saw blade 61 is driven to synchronously rotate by the cooperation of the limit key 41 and the key groove.
Example 1
Referring to fig. 1 to 5, a high-efficiency paper cutting mechanism suitable for different specifications includes: a frame 1; the hydraulic cylinder 2 is characterized in that a cylinder body of the hydraulic cylinder 2 is fixed on the frame 1, and the axial direction of a piston rod of the hydraulic cylinder 2 is in the vertical direction; the support frame 3 is connected to the lower end of the hydraulic piston rod; a first rotating shaft 4, wherein the first rotating shaft 4 is rotatably connected to the supporting frame 3 along the horizontal direction; the first motor 5 is connected to the support frame 3, and the first motor 5 is in transmission connection with the first rotating shaft 4 and is used for driving the first rotating shaft 4 to rotate; the cutting assemblies 6, a plurality of groups of the cutting assemblies 6 are sequentially distributed along the axial direction of the first rotating shaft 4, and the cutting assemblies 6 comprise a saw blade 61, a first bearing 62, a movable frame 63, a connecting rod 64 and a telescopic driving mechanism 65; the telescopic driving mechanism 65 is telescopically connected to the support frame 3 in a horizontal direction, the connecting rod 64 is connected to the telescopic driving mechanism 65, the telescopic driving mechanism 65 is used for driving the connecting rod 64 to move in the horizontal direction, the moving frame 63 is connected to the connecting rod 64, the first bearing 62 is connected to the moving frame 63, the first bearing 62 is in sliding sleeve connection with the first rotating shaft 4, and the saw blade 61 is connected to the first bearing 62; the placing plate 7 is positioned below the cutting assembly 6, a plurality of supporting columns 71 distributed in a rectangular array are arranged on the placing plate 7, and the distance between two adjacent supporting columns 71 is larger than the thickness of the saw blade 61; the placing plate 7 is connected to the frame 1 through an XY double-shaft sliding table 8. The telescopic driving mechanism 65 comprises a guide rod 651, a screw sleeve 652, a screw 653 and a second motor 654; the screw sleeve 652 is coaxially connected to the connecting rod 64, the screw rod 653 is in threaded fit connection with the screw sleeve 652, the second motor 654 is connected to the supporting frame 3, and the second motor 654 is in transmission connection with the screw rod 653; the guide rod 651 is connected to the support frame 3, the guide rod 651 is parallel to the connecting rod 64, the screw sleeve 652 is connected with a guide sleeve, and the guide sleeve is connected with the guide rod 651 in a sliding fit mode. The moving frame 63 is provided with a plurality of through holes 631, the number of the through holes 631 is the same as that of the cutting assemblies 6, one through hole 631 is used for fixedly connecting with one connecting rod 64, and the other through holes 631 are used for the other connecting rods 64 to pass through. The paper cutting mechanism further comprises a press roller mechanism 9, the press roller mechanism 9 comprises a lifting mechanism 91 and a press roller body 92, and the press roller body 92 is connected to the support frame 3 through the lifting mechanism 91; the axial direction of the roll body 92 is parallel to the axial direction of the saw blade 61. The supporting frame 3 comprises a lifting frame 31, a rotation driving mechanism 32 and a rotating frame 33, wherein the lifting frame 31 is connected to the lower part of a piston rod of the hydraulic cylinder 2, the rotating frame 33 is rotatably connected to the lower part of the lifting frame 31 through a first bearing 62, the cutting mechanism is connected to the rotating frame 33, and the rotation driving mechanism 32 is connected between the lifting frame 31 and the rotating frame 33 and is used for driving the rotating frame 33 to rotate relative to the lifting frame 31. The rotation driving mechanism 32 comprises a third motor 321, a first gear 322 and a second gear 323, the third motor 321 is connected to the lifting frame 31, the first gear 322 is in transmission connection with the third motor 321, the second gear 323 is connected to the rotating frame 33, and the second gear 323 is meshed with the first gear 322. The lifting frame 31 is connected with a limiting column 311 in the vertical direction, and the limiting column 311 is connected with the frame 1 in a sliding fit manner. The first rotating shaft 4 is provided with a limit key 41, and the inner ring of the first bearing 62 is provided with a key groove matched with the limit key 41.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent changes made by the specification and drawings of the present invention, or direct or indirect application in the relevant art, are included in the scope of the present invention.
Claims (8)
1. High-efficient paper cutting mechanism suitable for different specifications, its characterized in that includes:
a frame;
the cylinder body of the hydraulic cylinder is fixed on the frame, and the axial direction of a piston rod of the hydraulic cylinder is in the vertical direction;
the support frame is connected to the lower end of the hydraulic piston rod;
the first rotating shaft is rotatably connected to the support frame along the horizontal direction;
the first motor is connected to the support frame and is in transmission connection with the first rotating shaft and used for driving the first rotating shaft to rotate;
the cutting assemblies are sequentially distributed along the axial direction of the first rotating shaft, and each cutting assembly comprises a saw blade, a first bearing, a movable frame, a connecting rod and a telescopic driving mechanism; the telescopic driving mechanism is connected to the supporting frame in a telescopic manner in the horizontal direction, the connecting rod is connected to the telescopic driving mechanism, the telescopic driving mechanism is used for driving the connecting rod to move in the horizontal direction, the moving frame is connected to the connecting rod, the first bearing is connected to the moving frame, the first bearing is sleeved on the first rotating shaft in a sliding manner, and the saw blade is connected to the first bearing;
the placing plate is positioned below the cutting assembly, a plurality of supporting columns distributed in a rectangular array are arranged on the placing plate, and the distance between two adjacent supporting columns is larger than the thickness of the saw blade; the placing plate is connected to the frame through an XY double-shaft sliding table.
2. The high-efficiency paper cutting mechanism for different specifications according to claim 1, wherein the telescopic driving mechanism comprises a guide rod, a screw sleeve, a screw rod and a second motor;
the screw sleeve is coaxially connected with the connecting rod, the screw rod is in threaded fit connection with the screw sleeve, the second motor is connected with the supporting frame, and the second motor is in transmission connection with the screw rod;
the guide rod is connected to the support frame, the guide rod is parallel to the connecting rod, the swivel nut is connected with a guide sleeve, and the guide sleeve is connected with the guide rod in a sliding fit manner.
3. The efficient paper cutting mechanism according to claim 1, wherein the moving frame is provided with a plurality of through holes, the number of the through holes is the same as that of the cutting assemblies, one through hole is fixedly connected with one connecting rod, and the other through holes are used for other connecting rods to pass through.
4. The efficient paper cutting mechanism for different specifications according to claim 1, further comprising a press roller mechanism comprising a lifting mechanism and a press roller body, the press roller body being connected to the support frame by the lifting mechanism; the axial direction of the compression roller body is parallel to the axial direction of the saw blade.
5. The efficient paper cutting mechanism according to claim 1, wherein the supporting frame comprises a lifting frame, a rotation driving mechanism and a rotating frame, the lifting frame is connected to the lower portion of a piston rod of the hydraulic cylinder, the rotating frame is rotatably connected to the lower portion of the lifting frame through a first bearing, the cutting mechanism is connected to the rotating frame, and the rotation driving mechanism is connected between the lifting frame and the rotating frame and is used for driving the rotating frame to rotate relative to the lifting frame.
6. The high-efficiency paper cutting mechanism according to claim 5, wherein the rotary driving mechanism comprises a third motor, a first gear and a second gear, the third motor is connected to the lifting frame, the first gear is in driving connection with the third motor, the second gear is connected to the rotating frame, and the second gear is meshed with the first gear.
7. The efficient paper cutting mechanism for different specifications according to claim 5, wherein the lifting frame is connected with a limiting column in the vertical direction, and the limiting column is connected with the frame in a sliding fit manner.
8. The efficient paper cutting mechanism according to claim 1, wherein the first rotary shaft is provided with a limit key, and the inner ring of the first bearing is provided with a key slot matched with the limit key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311176583.9A CN117381895A (en) | 2023-09-13 | 2023-09-13 | High-efficiency paper cutting mechanism suitable for different specifications |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311176583.9A CN117381895A (en) | 2023-09-13 | 2023-09-13 | High-efficiency paper cutting mechanism suitable for different specifications |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117381895A true CN117381895A (en) | 2024-01-12 |
Family
ID=89469131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311176583.9A Pending CN117381895A (en) | 2023-09-13 | 2023-09-13 | High-efficiency paper cutting mechanism suitable for different specifications |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117381895A (en) |
-
2023
- 2023-09-13 CN CN202311176583.9A patent/CN117381895A/en active Pending
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