CN221048491U - Just, adjust cutter for cutting device is rolled up to material - Google Patents
Just, adjust cutter for cutting device is rolled up to material Download PDFInfo
- Publication number
- CN221048491U CN221048491U CN202322676564.4U CN202322676564U CN221048491U CN 221048491 U CN221048491 U CN 221048491U CN 202322676564 U CN202322676564 U CN 202322676564U CN 221048491 U CN221048491 U CN 221048491U
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- cutter
- blade
- workbench
- sealing
- air
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- 238000005520 cutting process Methods 0.000 title claims abstract description 35
- 238000007789 sealing Methods 0.000 claims abstract description 48
- 230000002093 peripheral effect Effects 0.000 claims abstract description 8
- 240000005002 Erythronium dens canis Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Milling Processes (AREA)
Abstract
The utility model discloses a convenient cutter for a roll cutting device, which comprises a machine body, wherein the machine body comprises a workbench and a cutting assembly arranged on the workbench, two rotating motors used for connecting rolls are arranged on the workbench, the cutting assembly comprises two fixing seats, a cross rod, an air extractor and a blade, the fixing seats are arranged at two ends of the workbench, the cross rod is arranged between the two fixing seats, a cutting space used for placing rolls is formed between the cross rod and the workbench, a plurality of cutter holders are welded on the peripheral wall of the cross rod, the cutter holders are detachably connected with the blade, the cutter holders are in a ring shape, the centers of the cutter holders are provided with central holes, the side walls of the cutter holders are provided with sliding grooves, cavities are arranged inside the cutter holders and are communicated with the sliding grooves, a sealing space is formed between the blade and the cavities, the air extractor is connected with an air pipe, and the peripheral wall of the cutter holders is provided with first sealing convex teeth.
Description
Technical Field
The utility model relates to the technical field of cutting, in particular to a convenient cutter for a coil cutting device.
Background
The material roll cutting machine is used for cutting coiled materials, the existing material roll cutting machine is provided with a cutter seat on a machine body, a plurality of cutters buckled with a connecting rod are arranged on the cutter seat, and the high-speed rotation of the coiled materials is utilized to rub the cutters arranged above the coiled materials, so that the coiled materials placed on the machine body are cut.
In the actual use process, the cutter needs to generate strong friction with a material roll rotating at a high speed in the cutting process (as shown in figure 1), so that the cutter needs to be firmly clamped on the connecting rod, but the cutter is not fixedly connected with the connecting rod due to the smooth surface of the connecting rod, so that the connection between the cutter and the connecting rod is unstable.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model aims to provide a convenient cutter for connecting a more stable material roll cutting device.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a convenient tool for cutting device is rolled up to material, includes the organism, and the organism includes workstation and arranges the cutting assembly on the workstation, is equipped with two rotating electrical machines that are used for connecting the material to roll up on the workstation, the cutting assembly includes two fixing bases, horizontal pole, air exhauster and blade, and the fixing base is located the workstation both ends, and the horizontal pole is arranged between two fixing bases,
A cutting space for placing coil materials is formed between the cross rod and the workbench, a plurality of knife holders are welded on the peripheral wall of the cross rod, the knife holders are detachably connected with the blades, the knife holders are in a ring shape, the centers of the knife holders are provided with central holes, the side walls of the knife holders are provided with sliding grooves, the inside of the knife holders is provided with a cavity which is communicated with the sliding grooves, a sealing space is formed between the blades and the cavity, air inlets are formed on the cavity,
The air extractor is arranged on the workbench, the air extractor is connected with an air pipe, the air pipe extends into the air inlet hole,
The peripheral wall of the tool apron is provided with a first sealing convex tooth,
The blade center is equipped with the sealed dogtooth of second corresponding first sealed dogtooth, and the direction of screwing of sealed dogtooth of first sealed dogtooth and second is the same with rotating electrical machines rotation direction.
The utility model is further provided with: the air pipe comprises a main pipe and branch pipes, the main pipe is provided with a plurality of branch pipes communicated with the main pipe, the branch pipes extend into the air inlet holes, each branch pipe is provided with a valve for controlling air inlet, and the air inlet holes are provided with sealing rings.
The utility model is further provided with: the air extractor is arranged on the workbench, and the air extractor is provided with a controller and an inductor.
The utility model is further provided with: the blade center is provided with an extension part, the second sealing convex teeth are arranged on the extension part, a sealing gasket is arranged in the inner ring of the extension part, and the second sealing convex teeth are buckled with the first sealing convex teeth.
Compared with the prior art, the utility model has the beneficial effects that:
The blade and the tool apron are fixed through the cross buckling of the first sealing convex teeth and the second sealing convex teeth, the cavity in the tool apron is connected with the branch pipe, the branch pipe is communicated with the air extractor, after the blade and the tool apron are buckled, the cavity in the tool apron is pumped by the air extractor, the pressure is reduced, the sealing gasket is attached to the radian surface on the tool apron, the extrusion force to the sealing gasket is larger along with the increasing suction force received by the tool apron, on one hand, the sealing gasket is favorable to sealing, on the other hand, the sealing ring is too large in compression, some extrusion deformation can possibly occur, gas outside the cavity tries to enter the cavity, at this time, the first sealing convex teeth and the second sealing convex teeth play an auxiliary role, the gas is prevented from entering, the blade and the tool apron are fixed under the action of vacuum negative pressure, and the fixing effect is better.
Drawings
FIG. 1 is a schematic diagram of a prior art structure;
FIG. 2 is a top view of an embodiment of the present utility model;
Fig. 3 is a cross-sectional view of a tool holder and an insert according to an embodiment of the utility model.
The cutting machine comprises a machine body 1, a workbench 2, a cutting assembly 3, a rotating motor 4, a fixed seat 5, a cross rod 6, an air extractor 7, a blade 8, an air pipe 9, a cutting space 10, a cutter holder 11, a chute 12, a cavity 13, an air inlet 14, a first sealing convex tooth 15, a central hole 16, a second sealing convex tooth 17, a sealing gasket 18, a main pipe 19, a branch pipe 20, a valve 21, a sealing ring 22, an inductor 23 and a controller 24.
Description of the embodiments
Embodiments of the present utility model will be further described with reference to fig. 1 to 3.
The specific structure of the embodiment is as follows: including organism 1, organism 1 includes workstation 2 and arranges the cutting assembly 3 on workstation 2 in, is equipped with two rotating electrical machines 4 that are used for connecting the material book on the workstation 2, and cutting assembly 3 includes two fixing bases 5, horizontal pole 6, air exhauster 7 and blade 8, and workstation 2 both ends are located to fixing base 5, and horizontal pole 6 is arranged in between two fixing bases 5, and air exhauster 7 is arranged in on workstation 2, is equipped with controller 24 and inductor 23 on the air exhauster 7, controls the work progress through inductor 23 and controller 24, carries out the pressurization through air exhauster 7 and seals fixedly.
The air pump 7 is connected with the air pipe 9, the air pipe 9 comprises a main pipe 19 and branch pipes 20, the main pipe 19 is provided with a plurality of branch pipes 20 communicated with the main pipe 19, the branch pipes 20 extend into the air inlet holes 14, each branch pipe 20 is provided with a valve 21 for controlling air inlet, the air inlet holes 14 are provided with sealing rings 22, cavities in the respective tool holders 11 are pumped through the branch pipes 20, the sealing rings 22 seal the cavities, the distance between the two tool holders 8 is adjusted by adjusting the positions of the tool holders 11 where the tool holders 8 are located, so that the size of a cutting material roll is adjusted, the tool holders 11 which do not need to be used can close the valves 21 on the cutting material roll, and the tightness of the air pipe 9 is prevented from being influenced.
A cutting space 10 for placing coil materials is formed between the cross rod 6 and the workbench 2, a plurality of cutter holders 11 are welded on the peripheral wall of the cross rod 6, the cutter holders 11 are detachably connected with the cutter blade 8, the cutter holders 11 are annular, central holes 16 are formed in the cutter holders 11, sliding grooves 12 are formed in the peripheral wall of the cutter holders 11, cavities 13 are formed in the cutter holders 11, the cavities 13 are communicated with the sliding grooves 12, and a sealing space is formed between the cutter blade 8 and the cutter holders 11 after the cutter blade 8 is buckled with the cutter holders 11.
An air inlet hole 14 through which the air supply pipe 9 passes is formed in the cavity 13, steam in the air extractor 7 is transmitted into the cavity through the air pipe 9, air is extracted from the cavity, and the blade 8 and the blade holder 11 are fixed through a vacuum environment.
The cutter seat 11 is surrounded by a first sealing convex tooth 15, the center of the cutter blade 8 is provided with a second sealing convex tooth 17 corresponding to the first sealing convex tooth 15, the center of the cutter blade 8 is provided with an extension part, the second sealing convex tooth 17 is arranged on the extension part, the second sealing convex tooth 17 is buckled with the first sealing convex tooth 15, the inner wall of the extension part is provided with a sealing gasket 18, a hollow cavity is further sealed, the screwing direction of the first sealing convex tooth 15 and the second sealing convex tooth 17 is the same as the rotation direction of the rotating motor 4, and the cutter blade 8 is ensured not to be stressed to fall off in the cutting process.
During the use, place the material book on workstation 2, the both ends of material book are fixed on rotating electrical machines 4, it rotates and rubs with blade 8 to cut through the high-speed rotation of rotating electrical machines 4 to drive the material book, install blade 8 on corresponding blade holder 11 according to the size that needs to cut of material book afterwards, adjust the size of cutting of material book through changing spaced distance between two blades 8, valve 21 on blade holder 11 that will not install blade 8 is closed again, finally start air exhauster 7 and take out the vacuum in with blade holder 11, make blade 8 firmly fixed on blade holder 11, because cavity in blade holder 11 is connected with branch pipe 20, branch pipe 20 intercommunication air exhauster 7, after blade 8 and blade holder 11 lock, carry out the evacuation through air exhauster 7 to the cavity in blade holder 11, reduce the pressure, the radian face on sealing washer 18 laminating 11, along with the suction that blade holder 11 received is greater and greater, will be greater to sealing washer 18's extrusion force on the one hand, but on the one hand sealing washer 22 is pressed too big, can have some extrusion deformation, at this moment, first seal tooth 15 and second seal tooth 17 have been got into effect under the auxiliary vacuum, the effect is prevented to fix the blade holder 11, vacuum effect is got into to fix.
The above description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model, but one skilled in the art can make common changes and substitutions within the scope of the technical solution of the present utility model.
Claims (4)
1. The utility model provides a cutting device is rolled up with just transferring cutter, includes organism (1), and organism (1) include workstation (2) and place cutting assembly (3) on workstation (2), are equipped with two rotating electrical machines (4) that are used for connecting the material to roll up on workstation (2), its characterized in that: the cutting assembly (3) comprises two fixing seats (5), a cross rod (6), an air extractor (7) and a blade (8), wherein the fixing seats (5) are arranged at two ends of the workbench (2), the cross rod (6) is arranged between the two fixing seats (5),
A cutting space (10) for placing coil materials is formed between the cross rod (6) and the workbench (2), a plurality of cutter holders (11) are welded on the peripheral wall of the cross rod (6), the cutter holders (11) are detachably connected with the blades (8), the cutter holders (11) are annular, a center hole (16) is formed in the center of each cutter holder (11), a sliding groove (12) is formed in the side wall of each cutter holder (11), a cavity (13) is formed in each cutter holder (11), the cavity (13) is communicated with the corresponding sliding groove (12), a sealing space is formed between each blade (8) and each cavity (13), an air inlet hole (14) is formed in each cavity (13),
The air extractor (7) is arranged on the workbench (2), the air extractor (7) is connected with an air pipe (9), the air pipe (9) stretches into the air inlet hole (14),
The peripheral wall of the tool apron (11) is provided with a first sealing convex tooth (15),
The center of the blade (8) is provided with a second sealing convex tooth (17) corresponding to the first sealing convex tooth (15), and the screwing direction of the first sealing convex tooth (15) and the second sealing convex tooth (17) is the same as the rotation direction of the rotating motor (4).
2. The roll cutting apparatus of claim 1, wherein: the air pipe (9) comprises a main pipe (19) and branch pipes (20), the main pipe (19) is provided with a plurality of branch pipes (20) communicated with the main pipe (19), the branch pipes (20) extend into the air inlet holes (14), each branch pipe (20) is provided with a valve (21) for controlling air inlet, and the air inlet holes (14) are provided with sealing rings (22).
3. The roll cutting apparatus of claim 2, wherein the roll cutting apparatus comprises: the air extractor (7) is arranged on the workbench (2), and a controller (24) and an inductor (23) are arranged on the air extractor (7).
4. A roll cutting apparatus as claimed in claim 3, wherein: the center of the blade (8) is provided with an extension part, the second sealing convex tooth (17) is arranged on the extension part, a sealing gasket (18) is arranged in the inner ring of the extension part, and the second sealing convex tooth (17) is buckled with the first sealing convex tooth (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322676564.4U CN221048491U (en) | 2023-10-07 | 2023-10-07 | Just, adjust cutter for cutting device is rolled up to material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322676564.4U CN221048491U (en) | 2023-10-07 | 2023-10-07 | Just, adjust cutter for cutting device is rolled up to material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221048491U true CN221048491U (en) | 2024-05-31 |
Family
ID=91198423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322676564.4U Active CN221048491U (en) | 2023-10-07 | 2023-10-07 | Just, adjust cutter for cutting device is rolled up to material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221048491U (en) |
-
2023
- 2023-10-07 CN CN202322676564.4U patent/CN221048491U/en active Active
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