CN219946300U - Light cutter cylinder structure of full-automatic high-speed transverse cutting machine - Google Patents
Light cutter cylinder structure of full-automatic high-speed transverse cutting machine Download PDFInfo
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- CN219946300U CN219946300U CN202320746656.2U CN202320746656U CN219946300U CN 219946300 U CN219946300 U CN 219946300U CN 202320746656 U CN202320746656 U CN 202320746656U CN 219946300 U CN219946300 U CN 219946300U
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- 238000005520 cutting process Methods 0.000 title claims abstract description 20
- 230000008093 supporting effect Effects 0.000 claims abstract description 52
- 238000000034 method Methods 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model discloses a light cutter barrel structure of a full-automatic high-speed transverse cutting machine, which comprises a cutter barrel and a supporting shaft core, wherein the cutter barrel is a light cutter barrel, the supporting shaft core consists of a left fixed end, a right fixed end, a central rod, a connecting rod, a supporting disc and a needle bearing, the central rod is inserted between the left fixed end and the right fixed end, two ends of each connecting rod respectively penetrate through a through hole and are fixed with the left fixed end and the right fixed end, the supporting disc is arranged on the central rod and each connecting rod and is limited by a limiting flange, the needle bearing is abutted against the inner wall of the cutter barrel, one side of the left fixed end and the right fixed end, facing the cutter barrel, is respectively and rotatably connected with an abutting ring, and the two abutting rings are respectively abutted against the two ends of the cutter barrel to limit the cutter barrel, so that the high-speed stable production is facilitated, the assembly and the maintenance are facilitated, and the manufacturing cost is effectively reduced.
Description
Technical Field
The utility model relates to a light cutter cylinder structure of a full-automatic high-speed transverse cutting machine.
Background
The full-automatic high-speed transverse cutting machine (transverse cutting machine for short) is a production device for cutting corrugated paper board transversely (perpendicular to the direction of a production line) close to the rear section of the longitudinal cutting machine, the wall thickness of a cutter barrel is generally 15-20mm, the self weight of the cutter barrel is large, the rotation inertia is large, and the high-speed stable production is influenced; in addition, the requirement on the supporting shaft core structure for supporting the cutter barrel is high, so that the manufacturing cost of the whole cutter barrel structure is increased, the structure of the supporting shaft core is complicated, and the assembly and maintenance are difficult.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides a light cutter barrel structure of a full-automatic high-speed transverse cutting machine, and correspondingly improves the supporting shaft core structure of the light cutter barrel structure, so that the light cutter barrel structure is more beneficial to high-speed stable production, is convenient to assemble and maintain, and effectively reduces the manufacturing cost.
The technical scheme of the utility model is as follows: the light cutter barrel structure of the full-automatic high-speed transverse cutting machine comprises a cutter barrel and a supporting shaft core, wherein the cutter barrel is a light cutter barrel;
the supporting shaft core consists of a left fixed end, a right fixed end, a central rod and a connecting rod which are connected between the left fixed end and the right fixed end, a supporting disc and a needle bearing fixed on the periphery of the supporting disc;
the left fixing end and the right fixing end are respectively provided with a jack corresponding to the central rod, the left fixing end and the right fixing end are also provided with a plurality of through holes corresponding to connecting rods by taking the jack as a central array, the central rods are inserted between the left fixing end and the right fixing end, the two ends of each connecting rod respectively penetrate through the through holes and are fixed with the left fixing end and the right fixing end, the supporting disc is provided with mounting holes corresponding to the central rods and the connecting rods, the supporting disc is also densely provided with process holes, and the supporting disc is mounted on the central rods and the connecting rods and is limited by a limiting flange, and the needle roller bearing is abutted against the inner wall of the cutter barrel;
the left fixed end and the right fixed end are further provided with a mounting ring towards one side of the cutter barrel, the mounting ring is rotationally connected with an abutting ring through a ball, and the two abutting rings are respectively abutted with the two ends of the cutter barrel to limit the cutter barrel.
Preferably, the wall thickness of the cutter barrel is 8mm.
Further, the left fixed end and the right fixed end are composed of a connecting part and a connecting disc which are integrally formed, the outer diameter of the connecting disc is larger than that of the cutter barrel, and the through hole and the mounting ring are arranged on the connecting disc.
Preferably, the number of the connecting rods is three.
Further, the two ends of the connecting rod are respectively provided with a threaded end, and the threaded ends of the connecting rod penetrate through the through holes on the connecting disc and are connected with the connecting disc through nuts and gaskets.
Further, the periphery of the cutter barrel is provided with a blade mounting seat and a balancing weight which extend along the axial direction of the cutter barrel, and the blade mounting seat and the balancing weight are outwards protruded to play a role in reinforcing the strength of the cutter barrel, and the blade mounting seat and the balancing weight are asymmetrically arranged.
Preferably, the support plate has three pieces.
Further, the three supporting plates are respectively arranged at the two ends of the blade mounting seat and the middle position of the blade cylinder.
Furthermore, two ends of the cutter cylinder are respectively provided with a circle of toothed rings.
The beneficial effects of the utility model are as follows: because the cutter barrel wall is thin and light in weight, the cutter barrel wall can meet the requirements of high-speed stable production, has smaller rotation inertia generated by operation, and is more convenient for double-servo or four-servo motor control;
correspondingly, the utility model also improves the supporting shaft core for supporting the cutter cylinder, and is characterized in that the left fixed end and the right fixed end are positioned by utilizing a central shaft inserted between the left fixed end and the right fixed end, and a plurality of connecting rods are used for connecting the left fixed end, the right fixed end and the central shaft, so that the weight of the supporting shaft core is reduced, the manufacturing cost of the supporting shaft core is reduced, and the reliability of the supporting shaft core is ensured; the supporting disc is sleeved on the central shaft and each connecting rod through the mounting holes and is limited by the limiting disc, the cutter barrel is sleeved on the supporting shaft core and is rotationally connected with the cutter barrel through the needle roller bearing, the two ends of the cutter barrel are limited by the left fixed end and the right fixed end through the rotatable abutting rings, on one hand, the supporting effect of the supporting shaft core on the cutter barrel is ensured, on the other hand, the assembly of the whole light cutter barrel is also convenient, the cutter barrel is also convenient to replace when the needle roller bearing is worn, and the supporting disc and the needle roller bearing can be taken out only by pulling out the cutter barrel and taking down the fixing bolts of the limiting flange.
Drawings
FIG. 1 is a transverse cross-sectional view of the present utility model;
FIG. 2 is a longitudinal cross-sectional view of the present utility model;
fig. 3 is a schematic structural view of the present utility model.
In the figure: the cutter comprises a cutter barrel 1, a left fixed end 2, a right fixed end 3, a central rod 4, a connecting rod 5, a supporting disc 6, a needle bearing 7, a process hole 8, a limiting flange 9, an abutting ring 10, a connecting part 11, a connecting disc 12, a cutter blade mounting seat 13, a balancing weight 14 and a toothed ring 15.
Detailed Description
The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings.
1-3, a light cutter barrel 1 structure of a full-automatic high-speed transverse cutting machine comprises a cutter barrel 1 and a supporting shaft core, wherein the cutter barrel 1 is a light cutter barrel;
the supporting shaft core consists of a left fixed end 2, a right fixed end 3, a central rod 4, a connecting rod 5, a supporting disc 6 and a needle bearing 7, wherein the central rod 4 is connected between the left fixed end 2 and the right fixed end 3;
the left fixing end 2 and the right fixing end 3 are respectively provided with a jack corresponding to the center rod 4, the left fixing end 2 and the right fixing end 3 are also provided with a plurality of through holes corresponding to the connecting rods 5 by taking the jack as a center array, the center rods 4 are inserted between the left fixing end 2 and the right fixing end 3, two ends of each connecting rod 5 respectively pass through the through holes and are fixed with the left fixing end 2 and the right fixing end 3, the supporting plate 6 is provided with mounting holes corresponding to the center rods 4 and the connecting rods 5, the supporting plate 6 is also densely provided with process holes 8, the supporting plate 6 is mounted on the center rods 4 and the connecting rods 5 and is limited by limiting flanges 9, and the needle bearings 7 are abutted against the inner wall of the cutter barrel 1;
one side of the left fixed end 2 and the right fixed end 3, which faces the cutter barrel 1, is also provided with a mounting ring, an abutting ring 10 is rotatably connected to the mounting ring through a ball, and the two abutting rings 10 respectively abut against the two ends of the cutter barrel 1 to limit the cutter barrel 1.
The beneficial effects of the structure are as follows: because the cutter barrel 1 has thin wall and light weight, the cutter barrel can meet the requirements of high-speed stable production, has smaller rotation inertia generated by operation, and is more convenient for double-servo or four-servo motor control;
correspondingly, the utility model also improves the supporting shaft core for supporting the cutter cylinder 1, and is characterized in that the central shaft inserted between the left fixed end 2 and the right fixed end 3 is utilized to position the left fixed end 2 and the right fixed end 3, and the plurality of connecting rods 5 are used for connecting the left fixed end 2, the right fixed end 3 and the central shaft, so that the weight of the supporting shaft core is reduced, the manufacturing cost of the supporting shaft core is reduced, and the reliability of the supporting shaft core is ensured; the supporting disc 6 is sleeved on the central shaft and each connecting rod 5 through the mounting holes and is limited by the limiting disc, the cutter barrel 1 is sleeved on the supporting shaft core and is rotationally connected with the supporting shaft core through the needle bearing 7, and two ends of the cutter barrel 1 are limited by the left fixed end 2 and the right fixed end 3 through the rotatable abutting ring 10, so that on one hand, the supporting effect of the supporting shaft core on the cutter barrel 1 is ensured, on the other hand, the assembly of the whole light cutter barrel 1 is also facilitated, when the needle bearing 7 is worn, the cutter barrel 1 is also convenient to replace, and only the fixing bolts of the limiting flange 9 are required to be pulled out and then the supporting disc 6 and the needle bearing 7 are taken out;
wherein, the process holes 8 on the support plate 6 are used for reducing the dead weight of the support plate 6.
Preferably, the wall thickness of the cutter drum 1 is 8mm.
In another embodiment, the left fixing end 2 and the right fixing end 3 are formed by integrally forming a connecting part 11 and a connecting disc 12, the outer diameter of the connecting disc 12 is larger than that of the cutter barrel 1, and the through hole and the mounting ring are arranged on the connecting disc 12.
Preferably, the number of the connecting rods 5 is three;
in another embodiment, the two ends of the connecting rod 5 are respectively provided with a threaded end, and the threaded end of the connecting rod 5 penetrates through the through hole on the connecting disc 12 and is connected with the connecting disc 12 through a nut and a gasket so as to be convenient to detach.
In another embodiment, the periphery of the cutter barrel 1 is provided with a cutter blade mounting seat 13 and a balancing weight 14 which extend along the axial direction of the cutter barrel 1, the cutter blade mounting seat 13 and the balancing weight 14 are arranged in a protruding manner so as to play a role in strengthening the strength of the cutter barrel 1, and the cutter blade mounting seat 13 and the balancing weight 14 are arranged asymmetrically so as to match the rotation of the cutter barrel 1, so that the cutter blade has better cutting capability.
Preferably, the support plate 6 has three pieces.
In another embodiment, three support plates 6 are respectively disposed at two ends of the blade mounting seat 13 and at a middle position of the blade cylinder 1, so that the support plates 6 can be better matched with the blade cylinder 1 and the blade for cutting.
In another embodiment, a ring of toothed rings 15 is further disposed at two ends of the cutter barrel 1, and the toothed rings 15 are used to cooperate with transmission of a servo motor to drive the cutter barrel 1 to rotate.
Claims (9)
1. The light cutter barrel (1) structure of the full-automatic high-speed transverse cutting machine comprises a cutter barrel (1) and a supporting shaft core, and is characterized in that the cutter barrel (1) is a light cutter barrel;
the supporting shaft core consists of a left fixed end (2), a right fixed end (3), a central rod (4) and a connecting rod (5) which are connected between the left fixed end (2) and the right fixed end (3), a supporting disc (6) and a needle bearing (7) fixed on the periphery of the supporting disc (6);
the left fixing end (2) and the right fixing end (3) are respectively provided with jacks corresponding to the center rod (4), the left fixing end (2) and the right fixing end (3) are also provided with a plurality of through holes corresponding to the connecting rods (5) by taking the jacks as a center array, the center rod (4) is inserted between the left fixing end (2) and the right fixing end (3), two ends of each connecting rod (5) respectively penetrate through the through holes and are fixed with the left fixing end (2) and the right fixing end (3), the supporting disc (6) is provided with mounting holes corresponding to the center rod (4) and the connecting rods (5), the supporting disc (6) is also densely provided with process holes (8), the supporting disc (6) is mounted on the center rod (4) and each connecting rod (5) and is limited by a limiting flange (9), and the needle bearing (7) is abutted against the inner wall of the cutter cylinder (1);
one side of the left fixed end (2) and the right fixed end (3) facing the cutter cylinder (1) is further provided with a mounting ring, an abutting ring (10) is connected to the mounting ring through ball rotation, and the two abutting rings (10) are respectively abutted to the two ends of the cutter cylinder (1) to limit the cutter cylinder (1).
2. A light-weight cartridge (1) construction for a fully automatic high speed crosscutting machine according to claim 1, wherein the cartridge (1) has a wall thickness of 8mm.
3. The light cutter cylinder (1) structure of the full-automatic high-speed transverse cutting machine according to claim 2, wherein the left fixing end (2) and the right fixing end (3) are respectively formed by an integrally formed connecting part (11) and a connecting disc (12), the outer diameter of the connecting disc (12) is larger than that of the cutter cylinder (1), and the through hole and the mounting ring are arranged on the connecting disc (12).
4. A light-weight cutter drum (1) structure of a full-automatic high-speed transverse cutting machine according to claim 3, wherein three connecting rods (5) are provided.
5. The light cutter cylinder (1) structure of the full-automatic high-speed transverse cutting machine according to claim 4, wherein the two ends of the connecting rod (5) are respectively provided with a threaded end, and the threaded end of the connecting rod (5) penetrates out of a through hole on the connecting disc (12) and is connected with the connecting disc (12) through a nut and a gasket.
6. The light cutter drum (1) structure of the full-automatic high-speed transverse cutting machine according to claim 5, wherein a cutter blade mounting seat (13) and a balancing weight (14) extending along the axial direction of the cutter drum (1) are arranged on the periphery of the cutter drum (1), the cutter blade mounting seat (13) and the balancing weight (14) are arranged in a protruding mode so as to play a role in reinforcing the strength of the cutter drum (1), and the cutter blade mounting seat (13) and the balancing weight (14) are arranged asymmetrically.
7. A light-weight cartridge (1) structure for a fully automatic high speed crosscutting machine according to claim 6, wherein said support disc (6) has three sheets.
8. The light cutter drum (1) structure of the full-automatic high-speed transverse cutting machine according to claim 7, wherein the three supporting plates (6) are respectively arranged corresponding to two ends of the cutter blade mounting seat (13) and the middle position of the cutter drum (1).
9. The light cutter cylinder (1) structure of the full-automatic high-speed transverse cutting machine according to claim 8, wherein two ends of the cutter cylinder (1) are respectively provided with a circle of toothed rings (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320746656.2U CN219946300U (en) | 2023-04-07 | 2023-04-07 | Light cutter cylinder structure of full-automatic high-speed transverse cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320746656.2U CN219946300U (en) | 2023-04-07 | 2023-04-07 | Light cutter cylinder structure of full-automatic high-speed transverse cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219946300U true CN219946300U (en) | 2023-11-03 |
Family
ID=88552929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320746656.2U Active CN219946300U (en) | 2023-04-07 | 2023-04-07 | Light cutter cylinder structure of full-automatic high-speed transverse cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219946300U (en) |
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2023
- 2023-04-07 CN CN202320746656.2U patent/CN219946300U/en active Active
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