CN220242012U - Sealing structure of cutter - Google Patents
Sealing structure of cutter Download PDFInfo
- Publication number
- CN220242012U CN220242012U CN202321663266.5U CN202321663266U CN220242012U CN 220242012 U CN220242012 U CN 220242012U CN 202321663266 U CN202321663266 U CN 202321663266U CN 220242012 U CN220242012 U CN 220242012U
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- dustproof
- sealing gasket
- cutting blade
- rotating shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 61
- 238000005520 cutting process Methods 0.000 claims abstract description 58
- 238000003825 pressing Methods 0.000 claims description 56
- 239000000428 dust Substances 0.000 abstract description 18
- 230000006378 damage Effects 0.000 abstract description 6
- 239000012634 fragment Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model provides a sealing structure of a cutter, comprising: the power device comprises a power device body, a dustproof component, a cutting blade, a rotating shaft and a rotating seat, wherein the rotating seat is fixedly connected with the rotating shaft through a mounting hole, the dustproof component is installed between the rotating seat and the cutting blade and sleeved on the surface of the left end of the rotating shaft, and the right end of the dustproof component is fixedly connected with the left end of the rotating seat. Through setting up clamp plate one, clamp plate two, sealed first and sealed the pad two, can place in the wind dust of outside gets into the space between cutting blade and the pivot, greatly reduced mechanical wear promotes the life of pivot and cutting blade, dustproof subassembly's setting can prevent in the dust of outside gets into the clearance between pivot and the rotation seat, has effectively reduced the pivot and rotates mechanical wear between the seat for the connection between pivot and the rotation seat is more stable, reduces the harm that the piece dust brought.
Description
Technical Field
The utility model belongs to the technical field of cutting machines, and particularly relates to a sealing structure of a cutting machine.
Background
When the cutting machine cuts stone material and the like, a large amount of dust can be generated in the cutting process, and the dust is easy to clamp between a cutting blade and a rotating shaft of the stone cutting machine, so that mechanical abrasion is caused, an output shaft is connected with a power device, and the dust can possibly enter the power device to cause internal damage.
Chinese patent No. CN215702994U discloses a sealing structure of a cutter, including a cutting mechanism and a sealing structure, where the cutting mechanism includes a box, a rotating seat, a shaft body and a cutting blade, the outer side wall of the box is provided with the rotating seat, the shaft body penetrates through the box and the outer side wall of the rotating seat, the shaft body is rotationally connected with the box and the rotating seat, the outer side wall of the shaft body is sleeved with the cutting blade, the sealing structure includes a protecting shell and a partition board, and the outer side wall of the rotating seat is sleeved with the protecting shell; this cutting machine seal structure through increase a seal assembly on cutting mechanism of cutting machine, the effectual piece that prevents that cutting blade from producing when cutting the material enters into the junction of axis body and rotation seat, makes axis body and rotation seat produce a large amount of wearing and tearing, causes the unstability of axis body and rotation seat, has reduced the jam and the harm of piece to some key positions.
Above-mentioned scheme is through increasing a seal assembly on cutting mechanism of cutting machine, the effectual piece that prevents that cutting blade from producing when cutting the material enters into the junction of axis body and rotation seat in, make axis body and rotation seat produce a large amount of wearing and tearing, cause the unstability of axis body and rotation seat, reduced the jam and the harm of piece to some key positions, but the rotation seat in the device and seal structure's protecting shell threaded connection, in the environment that is in more dust for a long time, partial dust can get into the protecting shell screw thread department position in rotation seat and the seal structure, thereby influence the dismouting of protecting shell, promote its dismouting degree of difficulty, consequently, we provide a cutting machine seal structure to solve above problem.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a sealing structure of a cutter and solves the problems in the background art.
The utility model is realized by the following technical scheme: a cutter seal structure comprising: the power device comprises a power device body, a dustproof component, a cutting blade, a rotating shaft and a rotating seat, wherein the rotating seat is rotatably arranged at the left end of the power device body;
the dustproof assembly is sleeved on the surface of the left end of the rotating shaft, and the right end of the dustproof assembly is fixedly connected with the left end of the rotating seat;
the left end of the dustproof component is abutted with the right side of the pressing plate II.
As a preferable implementation mode, the left end of the rotating shaft is sleeved with a first pressing plate, a second pressing plate, a first sealing gasket and a second sealing gasket, the first pressing plate and the first sealing gasket are positioned on the left side of the cutting blade, and the second pressing plate and the second sealing gasket are positioned on the right side of the cutting blade.
As a preferred embodiment, the edges of the first pressing plate and the second pressing plate penetrate from left to right to form four through holes in annular distribution;
the right side of the first pressing plate is abutted with the left surface of the cutting blade through the first sealing gasket, and the left side of the second pressing plate is abutted with the right surface of the cutting blade through the second sealing gasket.
As a preferable implementation mode, a clamping groove is formed in the middle of the left surface of the sealing gasket I in a recessed mode, a clamping groove is formed in the middle of the right surface of the sealing gasket II in a recessed mode, the right end of the pressing plate I is clamped in the clamping groove on the left side of the sealing gasket I, and the left end of the pressing plate II is clamped in the clamping groove on the right side of the sealing gasket II;
the first pressing plate, the second pressing plate, the first sealing gasket and the second sealing gasket are fixed on two sides of the cutting blade through four fixing bolts and four nuts, and the rotating shaft penetrates through the centers of the first pressing plate, the second pressing plate, the first sealing gasket and the second sealing gasket.
As a preferred embodiment, the dustproof assembly comprises a dustproof part I and a dustproof part II, wherein the dustproof part II is integrally arranged in the middle of the left side of the dustproof part I;
the diameter of the first dustproof part is larger than that of the second dustproof part.
As a preferred embodiment, an insertion cavity is formed in the first dustproof part, and the first dustproof part is fixed on the rotating seat through an inner hexagon bolt;
the second dustproof part is sleeved on the rotating shaft, and the left end of the second dustproof part extends to the inside 5mm of the right side of the second pressing plate.
After the technical scheme is adopted, the utility model has the beneficial effects that: by arranging the first pressing plate, the second pressing plate, the first sealing gasket and the second sealing gasket, external wind dust can be placed into a gap between the cutting blade and the rotating shaft, so that mechanical abrasion is greatly reduced, and the service lives of the rotating shaft and the cutting blade are prolonged;
the setting of dustproof subassembly can prevent in the clearance between outside dust entering pivot and the rotation seat, has effectively reduced the pivot and has rotated the mechanical wear between the seat for the pivot is more stable with rotating the connection between the seat, reduces the harm that the piece dust brought, uses the fixed convenient to detach of hexagon socket head cap screw simultaneously.
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 diagram of the whole structure of a sealing structure of a cutting machine according to the present utility model.
FIG. 2 is a schematic view showing a dust-proof assembly of a sealing structure of a cutter according to the present utility model connected to a rotary base.
FIG. 3 is a schematic cross-sectional view of a dust assembly of a sealing structure of a cutting machine according to the present utility model.
In the figure, a 1-power device body, a 2-rotating seat, a 3-dustproof component, a 4-cutting blade, a 5-pressing plate I, a 6-nut, a 7-fixing bolt, an 8-sealing gasket I, a 9-sealing gasket II, a 10-hexagon socket bolt, an 11-clamping groove, a 12-rotating shaft, a 13-mounting hole, a 14-dustproof part I, a 15-dustproof part II, a 16-pressing plate II, a 17-through hole and an 18-plug-in cavity.
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.
Referring to fig. 1 to 3, the present utility model provides a technical solution: a cutter seal structure comprising: the dustproof device comprises a power device body 1, a dustproof component 3, a cutting blade 4, a rotating shaft 12 and a rotating seat 2, wherein the rotating seat 2 is rotatably arranged at the left end of the power device body 1, the rotating shaft 12 is internally arranged at the left end of the power device, the left end of the rotating shaft 12 extends out of the left end of the power device and penetrates through the rotating seat 2, the cutting blade 4 is arranged at the left end of the rotating shaft 12, the rotating seat 2 is fixedly connected with the rotating shaft 12 through a mounting hole 13, and the dustproof component 3 is arranged between the rotating seat 2 and the cutting blade 4;
the dustproof component 3 is sleeved on the surface of the left end of the rotating shaft 12, and the right end of the dustproof component 3 is fixedly connected with the left end of the rotating seat 2;
the left end of the dustproof component 3 is abutted against the right side of the second pressing plate 16.
As an embodiment of the present utility model, referring to fig. 1 to 2, a first pressing plate 5, a second pressing plate 16, a first sealing pad 8 and a second sealing pad 9 are sleeved on the left end of the rotating shaft 12, the first pressing plate 5 and the first sealing pad 8 are located on the left side of the cutting blade 4, and the second pressing plate 16 and the second sealing pad 9 are located on the right side of the cutting blade 4.
The edges of the first pressing plate 5 and the second pressing plate 16 are penetrated from left to right to form four through holes 17 which are distributed in an annular shape;
the right side of the first pressing plate 5 is abutted with the left surface of the cutting blade 4 through the first sealing gasket 8, and the left side of the second pressing plate 16 is abutted with the right surface of the cutting blade 4 through the second sealing gasket 9.
The middle of the left surface of the first sealing gasket 8 is recessed rightward to form a clamping groove 11, the right surface of the second sealing gasket 9 is recessed leftward to form a clamping groove 11, the right end of the first pressing plate 5 is clamped in the clamping groove 11 on the left side of the first sealing gasket 8, and the left end of the second pressing plate 16 is clamped in the clamping groove 11 on the right side of the second sealing gasket 9;
the first pressing plate 5, the second pressing plate 16, the first sealing gasket 8 and the second sealing gasket 9 are fixed on two sides of the cutting blade 4 through four fixing bolts 7 and four nuts 6, and the rotating shaft 12 penetrates through the centers of the first pressing plate 5, the second pressing plate 16, the first sealing gasket 8 and the second sealing gasket 9, when in actual use, dust and fragments are generated when the cutting blade 4 cuts, and when moving towards the joint of the cutting blade 4 and the rotating shaft 12, the first pressing plate 5, the second pressing plate 16, the first sealing gasket 8 and the second sealing gasket 9 are fixed on two sides of the cutting blade 4 through the four fixing bolts 7 and the four nuts 6, and under the blocking of the first pressing plate 5, the second pressing plate 16, the first sealing gasket 8 and the second sealing gasket 9, the dust and the fragments are difficult to enter a gap between the rotating shaft 12 and the cutting blade 4, so that the aim of protection is achieved;
through setting up clamp plate one 5, clamp plate two 16, sealed first 8 and the sealed second 9 of filling up, can place outside wind and dust and get into in the space between cutting blade 4 and the pivot 12, greatly reduced mechanical wear promotes the life of pivot 12 and cutting blade 4.
As an embodiment of the present utility model, referring to fig. 1 to 3, the dust-proof assembly 3 includes a dust-proof part 14 and a dust-proof part 15, and the dust-proof part 15 is integrally disposed in the middle of the left side of the dust-proof part 14;
the diameter of the first dust-proof part 14 is larger than the diameter of the second dust-proof part 15.
The first dustproof part 14 is internally provided with an inserting cavity 18, and the first dustproof part 14 is fixed on the rotating seat 2 through the inner hexagon bolt 10;
the second dustproof part 15 is sleeved on the rotating shaft 12, the left end of the second dustproof part 15 extends to the inside 5mm on the right side of the second pressing plate 16, and in actual use, as the first dustproof part 14 on the right end of the dustproof component 3 seals the connecting position of the rotating shaft 12 and the left end of the rotating seat 2, dust and fragments generated when the cutting blade 4 cuts cannot enter the connecting position of the rotating shaft 12 and the left end of the rotating seat 2, so that the service life of the rotating shaft 12 and the rotating shaft is ensured;
the setting of dustproof subassembly 3 can prevent in the clearance between outside dust entering pivot 12 and the rotation seat 2, has effectively reduced the mechanical wear between pivot 12 and the rotation seat 2 for the connection between pivot 12 and the rotation seat 2 is more stable, reduces the harm that the piece dust brought, uses the fixed convenient to detach of hexagon socket head cap screw simultaneously.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. A cutter seal structure comprising: the dustproof device comprises a power device body (1), a dustproof component (3), a cutting blade (4), a rotating shaft (12) and a rotating seat (2), wherein the rotating seat (2) is rotatably arranged at the left end of the power device body (1), the rotating shaft (12) is internally arranged at the left end of the power device, the left end of the rotating shaft (12) extends out of the left end of the power device and penetrates through the rotating seat (2), the cutting blade (4) is arranged at the left end of the rotating shaft (12), and the dustproof device is characterized in that the rotating seat (2) is fixedly connected with the rotating shaft (12) through a mounting hole (13), and the dustproof component (3) is arranged between the rotating seat (2) and the cutting blade (4);
the dustproof assembly (3) is sleeved on the surface of the left end of the rotating shaft (12), and the right end of the dustproof assembly (3) is fixedly connected with the left end of the rotating seat (2);
the left end of the dustproof component (3) is abutted with the right side of the pressing plate II (16).
2. A cutter seal structure as defined in claim 1, wherein: the left end of the rotating shaft (12) is sleeved with a first pressing plate (5), a second pressing plate (16), a first sealing gasket (8) and a second sealing gasket (9), the first pressing plate (5) and the first sealing gasket (8) are located on the left side of the cutting blade (4), and the second pressing plate (16) and the second sealing gasket (9) are located on the right side of the cutting blade (4).
3. A cutter seal structure as defined in claim 2, wherein: the edges of the first pressing plate (5) and the second pressing plate (16) are penetrated from left to right to form four through holes (17) which are annularly distributed;
the right side of the first pressing plate (5) is abutted with the left surface of the cutting blade (4) through a first sealing gasket (8), and the left side of the second pressing plate (16) is abutted with the right surface of the cutting blade (4) through a second sealing gasket (9).
4. A cutter seal structure as claimed in claim 3, wherein: the middle of the left surface of the first sealing gasket (8) is recessed rightward to form a clamping groove (11), the right surface of the second sealing gasket (9) is recessed leftward to form the clamping groove (11), the right end of the first pressing plate (5) is clamped in the clamping groove (11) on the left side of the first sealing gasket (8), and the left end of the second pressing plate (16) is clamped in the clamping groove (11) on the right side of the second sealing gasket (9);
the first pressing plate (5), the second pressing plate (16), the first sealing gasket (8) and the second sealing gasket (9) are fixed on two sides of the cutting blade (4) through four fixing bolts (7) and four nuts (6), and the rotating shaft (12) penetrates through the centers of the first pressing plate (5), the second pressing plate (16), the first sealing gasket (8) and the second sealing gasket (9).
5. A cutter seal structure as defined in claim 4, wherein: the dustproof assembly (3) comprises a first dustproof part (14) and a second dustproof part (15), wherein the second dustproof part (15) is integrally arranged in the middle of the left side of the first dustproof part (14);
the diameter of the first dustproof part (14) is larger than that of the second dustproof part (15).
6. A cutter seal structure as defined in claim 5, wherein: an inserting cavity (18) is formed in the first dustproof part (14), and the first dustproof part (14) is fixed on the rotating seat (2) through an inner hexagon bolt (10);
the second dustproof part (15) is sleeved on the rotating shaft (12), and the left end of the second dustproof part (15) extends to the inside 5mm of the right side of the second pressing plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321663266.5U CN220242012U (en) | 2023-06-28 | 2023-06-28 | Sealing structure of cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321663266.5U CN220242012U (en) | 2023-06-28 | 2023-06-28 | Sealing structure of cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220242012U true CN220242012U (en) | 2023-12-26 |
Family
ID=89234199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321663266.5U Active CN220242012U (en) | 2023-06-28 | 2023-06-28 | Sealing structure of cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220242012U (en) |
-
2023
- 2023-06-28 CN CN202321663266.5U patent/CN220242012U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |