CN215410182U - Novel oil seal structure of cutting machine equipment - Google Patents
Novel oil seal structure of cutting machine equipment Download PDFInfo
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- CN215410182U CN215410182U CN202121823998.7U CN202121823998U CN215410182U CN 215410182 U CN215410182 U CN 215410182U CN 202121823998 U CN202121823998 U CN 202121823998U CN 215410182 U CN215410182 U CN 215410182U
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Abstract
The utility model provides a novel oil seal structure of cutting machine equipment, which relates to the technical field of oil seal structures.A secondary oil seal is fixed on the inner top wall of an inner groove, a circle of touch ring is arranged inside the inner groove and positioned at the outer side of a main oil seal, and the inner wall of the touch ring is close to the outer walls of the main oil seal and the secondary oil seal; a plurality of springs are arranged between the top of the touch ring and the inner top wall of the inner groove in a surrounding manner, and the upper end and the lower end of each spring are respectively embedded in the inner top wall of the inner groove and the top of the touch ring; the two ends of the top of the oil seal ring are inserted with inner guide pipes which are symmetrically arranged, the bottoms of the inner guide pipes extend into the inner grooves, sleeves located inside the inner grooves are fixed at the bottoms of the inner guide pipes, the inner parts of the inner guide pipes are rotatably connected with twisting rods through threads, the inner surfaces of the main oil seal piece and the auxiliary oil seal pieces can deform, the space at the space between the inner surfaces and the oil seal positions is squeezed away, vacuum suction is formed, and the sealing performance of connection with the oil seal positions is greatly improved.
Description
Technical Field
The utility model relates to the technical field of oil seal structures, in particular to a novel oil seal structure of cutting machine equipment.
Background
Oil seals are mechanical components used to seal oil. It isolates the components of the transmission that require lubrication from the output components to prevent leakage of lubricating oil.
Current cutting machine equipment includes motor and transmission shaft, and both are typical drive disk assembly, can adopt oil seal spare to use as the sealing member mostly, and traditional oil seal spare is when carrying out the oil blanket to the oil blanket position, and the oil blanket effect is single, and mostly only adopts the lip to seal the oil blanket position, and the leakproofness of difficult guarantee oil blanket lacks other better auxiliary structures of sealed effect.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: the oil blanket effect is single, and only adopts the lip to seal the oil blanket position mostly, and the leakproofness of difficult guarantee oil blanket lacks other seal structure, to the problem that prior art exists, provides a novel oil blanket structure of cutting machine equipment.
The purpose and the effect of the utility model are achieved by the following specific technical means: a novel oil seal structure of cutting machine equipment comprises an oil seal ring, wherein a circle of inner groove is formed in the inner wall of the oil seal ring, a main oil seal is fixedly connected to the inner bottom wall of the inner groove, an auxiliary oil seal is fixed to the inner top wall of the inner groove, a circle of touch ring is arranged inside the inner groove and located on the outer side of the main oil seal, and the inner wall of the touch ring is close to the outer walls of the main oil seal and the auxiliary oil seal;
a plurality of springs are arranged between the top of the touch ring and the inner top wall of the inner groove in a surrounding manner, and the upper end and the lower end of each spring are respectively embedded in the inner top wall of the inner groove and the top of the touch ring;
the oil seal ring is characterized in that inner guide pipes which are symmetrically arranged are inserted into two ends of the top of the oil seal ring, the bottoms of the inner guide pipes extend into the inner grooves, sleeves located inside the inner grooves are fixed to the bottoms of the inner guide pipes, and the inner portions of the inner guide pipes are rotatably connected with screwing rods through threads.
Further preferred embodiments: the embedded wings are embedded into two ends of the interior of the oil seal ring, handles are fixed to the outer ends of the embedded wings, and the handles extend out of the oil seal ring.
Further preferred embodiments: the outer wall of the oil seal ring is provided with two rings of outer lips which are vertically arranged, and the outer edge of the top of the oil seal ring is embedded with a protective gasket.
Further preferred embodiments: the inner wall of the touch ring, the outer wall of the main oil seal and the outer wall of the auxiliary oil seal are inclined planes, and the main oil seal and the auxiliary oil seal move inwards along with the downward movement of the touch ring.
Further preferred embodiments: the inner surfaces of the main oil seal piece and the auxiliary oil seal pieces are in arc concave shapes.
Further preferred embodiments: the inner side of the touch ring is provided with an integrated connecting block, the top of the main oil seal piece is provided with a connecting groove, the connecting block corresponds to the position right above the connecting groove, and the connecting block is inserted into the connecting groove.
Further preferred embodiments: the sleeve corresponds to two of the springs, the two springs are sleeved on the outer wall of the sleeve, and the bottom of the twisting rod penetrates through the sleeve to be in contact with the touch ring.
The utility model has the beneficial effects that:
the oil seal ring is smoothly sleeved into an oil seal position of the transmission equipment, a protection gasket can be knocked by using tools such as a hammer and the like, the oil seal ring is tightly connected into the oil seal position, the protection gasket is made of aluminum alloy, the protection gasket is not easy to damage when stressed, and the protection effect on the oil seal ring can be achieved;
the touch ring is forced to move downwards under the action of the abutting force of the twisting rod and the thrust of the spring, the dual acting force can ensure that the touch ring moves downwards to abut against the main oil seal piece and the auxiliary oil seal piece, so that the inner faces of the main oil seal piece and the auxiliary oil seal piece are close to the oil seal position, when the main oil seal piece and the auxiliary oil seal piece, which are in arc concave shapes, are close to the oil seal position, the inner faces of the main oil seal piece and the auxiliary oil seal piece can deform, the space between the inner faces and the oil seal position, which is separated by the space, is squeezed away to form vacuum suction, the sealing performance connected with the oil seal position is greatly improved, and the dual sealing structure has better sealing performance.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the interior of the oil seal ring structure of the present invention;
FIG. 3 is a partial schematic view of the interior of the oil seal ring structure of the present invention;
fig. 4 is a schematic view of the inside of the inner catheter structure of the present invention.
In fig. 1-4: the oil seal ring comprises an oil seal ring 1, an outer lip 101, an inner groove 102, a protective gasket 2, an inner embedded wing 3, a handle 301, an inner guide pipe 4, a sleeve 401, a spring 5, a touch ring 6, a connecting block 601, a main oil seal 7, a connecting groove 701, an auxiliary oil seal 8 and a screw rod 9.
Detailed Description
Referring to fig. 1-4, a novel oil seal structure of a cutting machine includes an oil seal ring 1, the inner wall of the oil seal ring 1 is provided with a circle of inner grooves 102, the inner bottom wall of the inner grooves 102 is fixedly connected with a main oil seal 7, the inner top wall of the inner grooves 102 is fixedly provided with an auxiliary oil seal 8, a circle of touch rings 6 is arranged inside the inner grooves 102 and outside the main oil seal 7, and the inner walls of the touch rings 6 are close to the outer walls of the main oil seal 7 and the auxiliary oil seal 8;
specifically, firstly, the oil seal ring 1 is sleeved into an oil seal position of transmission equipment of a cutting machine from top to bottom, and along with the downward movement of the oil seal ring 1, a main oil seal piece 7 and an auxiliary oil seal piece 8 are abutted upwards by the oil seal position, the main oil seal piece 7 and the auxiliary oil seal piece 8 are deformed, so that the oil seal ring 1 is smoothly sleeved into the oil seal position of the transmission equipment, and a circle of lip is arranged above the inner wall of the oil seal ring 1, so that a primary oil seal effect can be achieved;
the outer wall of the oil seal ring 1 is provided with two rings of outer lips 101 which are vertically arranged, and the outer edge of the top of the oil seal ring 1 is embedded with a protective gasket 2;
furthermore, in order to ensure the connectivity between the oil seal ring 1 and the oil seal position, a tool such as a hammer can be used for knocking the protection gasket 2, so that the oil seal ring 1 is tightly connected into the oil seal position, the protection gasket 2 is made of aluminum alloy, is not easy to damage when stressed, and can play a role in protecting the oil seal ring 1;
a plurality of springs 5 are arranged between the top of the touch ring 6 and the inner top wall of the inner groove 102 in a surrounding manner, and the upper end and the lower end of each spring 5 are respectively embedded in the inner top wall of the inner groove 102 and the top of the touch ring 6;
the inner wall of the touch ring 6, the outer wall of the main oil seal 7 and the outer wall of the auxiliary oil seal 8 are inclined planes, and the main oil seal 7 and the auxiliary oil seal 8 move inwards along with the downward movement of the touch ring 6; the inner surfaces of the main oil seal 7 and the auxiliary oil seal 8 are arc-shaped concave;
specifically, at this time, the spring 5 pushes the touch ring 6 downward, the touch ring 6 pushes the outer wall of the main oil seal 7 and the auxiliary oil seal 8 downward by generating strong thrust to the touch ring 6 through the plurality of springs 5, and the main oil seal 7 and the auxiliary oil seal 8 move inward after being pushed by the touch ring 6 because the inner wall of the touch ring 6, the outer wall of the main oil seal 7 and the outer wall of the auxiliary oil seal 8 are inclined planes, so that the inner surfaces of the main oil seal 7 and the auxiliary oil seal 8 are close to the oil seal position;
the two ends of the top of the oil seal ring 1 are inserted with the inner guide pipes 4 which are symmetrically arranged, the bottoms of the inner guide pipes 4 extend into the inner groove 102, the bottom of each inner guide pipe 4 is fixedly provided with a sleeve 401 positioned inside the inner groove 102, and the inner part of each inner guide pipe 4 is rotatably connected with a screw rod 9 through threads;
the sleeve 401 corresponds to two of the springs 5, the two springs 5 are sleeved on the outer wall of the sleeve 401, and the bottom of the screw rod 9 penetrates through the sleeve 401 to be in contact with the touch ring 6;
in order to ensure that the contact ring 6 moves downwards, the screwing rod 9 can be screwed to ensure that the screwing rod 9 extends into the inner guide pipe 4 and the sleeve 401, the screwing rod 9 penetrates through the sleeve 401 and is close to the top wall of the contact ring 6, and along with the continuous depth of the screwing rod 9, the bottom of the screwing rod 9 can abut against the top of the contact ring 6, so that the contact ring 6 is abutted downwards through the screwing rod 9, the contact ring 6 is forced to move downwards under the abutting pressure of the screwing rod 9 and the thrust of the spring 5, and the double acting force can ensure that the contact ring 6 moves downwards to abut against the main oil seal 7 and the auxiliary oil seal 8, thereby ensuring that the inner surfaces of the main oil seal 7 and the auxiliary oil seal 8 are close to the oil seal position;
an integrated joint block 601 is arranged on the inner side of the touch coil 6, a joint groove 701 is formed in the top of the main oil seal 7, the joint block 601 corresponds to the position right above the joint groove 701, and the joint block 601 is inserted into the joint groove 701; the connecting block 601 is connected into the connecting groove 701 in the downward movement process of the touch coil 6, so that the touch coil 6 can be positioned and stably moved downward;
when the main oil seal piece 7 and the auxiliary oil seal piece 8 with the arc-shaped concave inner surfaces are close to the oil seal positions, the inner surfaces of the main oil seal piece 7 and the auxiliary oil seal piece 8 are deformed, and the space between the inner surfaces and the oil seal positions, which is separated by the space, is squeezed away to form vacuum suction, so that the sealing property of connection with the oil seal positions is greatly improved, and the double-sealing structure has better sealing property;
the embedded wings 3 are embedded into two ends of the interior of the oil seal ring 1, the outer ends of the embedded wings 3 are fixed with handles 301, and the handles 301 extend out of the oil seal ring 1;
when dismantling oil blanket circle 1, can break off with the fingers and thumb handle 301, make the both ends of oil blanket circle 1 break away from the oil blanket position earlier to the inner face of main oil blanket spare 7 and subsidiary oil blanket spare 8 breaks away from the oil blanket position, thereby destroys the leakproofness of vacuum actuation, and main oil blanket spare 7 is more convenient to be dismantled with subsidiary oil blanket spare 8, takes off oil blanket circle 1 whole from the oil blanket position again, does benefit to the dismantlement work of oil blanket circle 1.
Claims (7)
1. A novel oil seal structure of cutting machine equipment comprises an oil seal ring (1) and is characterized in that a circle of inner groove (102) is formed in the inner wall of the oil seal ring (1), a main oil seal (7) is fixedly connected to the inner bottom wall of the inner groove (102), an auxiliary oil seal (8) is fixed to the inner top wall of the inner groove (102), a circle of touch ring (6) is arranged inside the inner groove (102) and on the outer side of the main oil seal (7), and the inner wall of the touch ring (6) is close to the outer walls of the main oil seal (7) and the auxiliary oil seal (8);
a plurality of springs (5) are arranged between the top of the touch ring (6) and the inner top wall of the inner groove (102) in a surrounding manner, and the upper end and the lower end of each spring (5) are respectively embedded in the inner top wall of the inner groove (102) and the top of the touch ring (6);
the oil seal ring is characterized in that inner guide pipes (4) which are symmetrically arranged are inserted into two ends of the top of the oil seal ring (1), the bottoms of the inner guide pipes (4) extend into the inner grooves (102), sleeves (401) located inside the inner grooves (102) are fixed to the bottoms of the inner guide pipes (4), and the inner portions of the inner guide pipes (4) are rotatably connected with screwing rods (9) through threads.
2. The novel oil seal structure of cutting machine equipment according to claim 1, characterized in that: embedded wing (3) are installed in the inside both ends embedding of oil blanket circle (1), and embedded wing (3) outer end is fixed with handle (301), oil blanket circle (1) is outwards extended in handle (301).
3. The novel oil seal structure of cutting machine equipment according to claim 1, characterized in that: the outer wall of the oil seal ring (1) is provided with two rings of outer lips (101) which are vertically arranged, and the outer edge of the top of the oil seal ring (1) is embedded with a protective gasket (2).
4. The novel oil seal structure of cutting machine equipment according to claim 1, characterized in that: the inner wall of the touch ring (6), the outer wall of the main oil seal piece (7) and the outer wall of the auxiliary oil seal piece (8) are inclined planes, and the main oil seal piece (7) and the auxiliary oil seal piece (8) move inwards along with the downward movement of the touch ring (6).
5. The novel oil seal structure of cutting machine equipment according to claim 1, characterized in that: the inner surfaces of the main oil seal piece (7) and the auxiliary oil seal piece (8) are in arc concave shapes.
6. The novel oil seal structure of cutting machine equipment according to claim 1, characterized in that: the contact coil (6) is provided with an integrated joint block (601) on the inner side, the top of the main oil seal piece (7) is provided with a joint groove (701), the joint block (601) is arranged right above the joint groove (701) and the joint block (601) is inserted into the joint groove (701).
7. The novel oil seal structure of cutting machine equipment according to claim 1, characterized in that: the sleeve (401) corresponds to two of the springs (5), the two springs (5) are sleeved on the outer wall of the sleeve (401), and the bottom of the screwing rod (9) penetrates through the sleeve (401) to be in contact with the touch ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121823998.7U CN215410182U (en) | 2021-08-05 | 2021-08-05 | Novel oil seal structure of cutting machine equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121823998.7U CN215410182U (en) | 2021-08-05 | 2021-08-05 | Novel oil seal structure of cutting machine equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215410182U true CN215410182U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121823998.7U Active CN215410182U (en) | 2021-08-05 | 2021-08-05 | Novel oil seal structure of cutting machine equipment |
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| Country | Link |
|---|---|
| CN (1) | CN215410182U (en) |
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2021
- 2021-08-05 CN CN202121823998.7U patent/CN215410182U/en active Active
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