CN209681913U - A kind of main shaft waterproof construction - Google Patents
A kind of main shaft waterproof construction Download PDFInfo
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- CN209681913U CN209681913U CN201920435328.4U CN201920435328U CN209681913U CN 209681913 U CN209681913 U CN 209681913U CN 201920435328 U CN201920435328 U CN 201920435328U CN 209681913 U CN209681913 U CN 209681913U
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- waterproof
- main shaft
- clip
- ring
- close
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Abstract
The utility model discloses a kind of main shaft waterproof constructions, including main shaft, the outer cover of main shaft is equipped with rack sleeve and the waterproof spacer ring mechanism positioned at rack sleeve side, the nut positioned at waterproof spacer ring mechanism side is arranged on main shaft, the bearing one being arranged on main shaft inside rack sleeve and the bearing two positioned at one side of bearing, the waterproof jacket for being sheathed on main shaft is equipped between bearing one and bearing two, waterproof spacer ring mechanism includes the waterproof lantern ring for being sheathed on main shaft and being located at nut side, the outer cover of waterproof lantern ring is set to flashing, the outer cover of flashing is equipped with the cover board positioned at rack sleeve side, the outer cover of main shaft is equipped with the sealing ring one positioned at waterproof lantern ring side.The utility model has the advantages that the rigidity of main shaft is effectively guaranteed by the airtight construction of setting, and then the calorific value of main shaft is reduced under high-speed rotating effect, and then improve the service performance of main shaft and extend the service life of main shaft.
Description
Technical field
The utility model relates to mechanical manufacturing fields, it particularly relates to a kind of main shaft waterproof construction.
Background technique
The workhead main shaft of general-purpose grinder at present realizes high rigidity, high-precision using fixed or bearing shell formula main shaft
The requirement of degree, has a single function, and matching requirements are higher, and maintenance is inconvenient.Rigidly poor using the main shaft of bearing-type, precision is also general
Logical, service life is not grown, and sound main shaft is at high cost, and maintenance is complicated, and processing request is high, more demanding to worker's technical level, dimension
Shield is difficult, while the waterproof performance of main shaft is poor, and then the service life of main shaft is caused to decline.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Utility model content
For the problems in the relevant technologies, the utility model proposes a kind of main shaft waterproof constructions, to overcome existing related skill
Above-mentioned technical problem present in art.
For this purpose, the specific technical solution that the utility model uses is as follows:
A kind of main shaft waterproof construction, including main shaft, the outer cover of the main shaft are equipped with rack sleeve and are located at the main shaft
The waterproof spacer ring mechanism of sleeve side is arranged with the nut positioned at waterproof spacer ring mechanism side, the master on the main shaft
The bearing one being arranged on axis inside the rack sleeve and the bearing two positioned at one side of bearing, the bearing one
The waterproof jacket for being sheathed on the main shaft is equipped between the bearing two, waterproof spacer ring mechanism includes being sheathed on the main shaft
And it is located at the waterproof lantern ring of the nut side, the outer cover of the waterproof lantern ring is set to flashing, the outside of the flashing
It is arranged with the cover board positioned at the rack sleeve side, the outer cover of the main shaft is equipped with positioned at the close of waterproof lantern ring side
Seal ring one, the outer cover of the sealing ring one are equipped with sealing ring two, and the side of the sealing ring one and the sealing ring two is equipped with
Sealing ring three between the rack sleeve and the main shaft is equipped with pad between the sealing ring two and the waterproof lantern ring
The junction of ring, the waterproof lantern ring and the flashing is equipped with capillary groove, and the waterproof lantern ring is close to the one of the flashing
Side is equipped with several waterproof card slots, and the flashing is buckled equipped with waterproof compatible with the waterproof card slot, the waterproof
Airtight construction is equipped between piece and the gasket ring.
Further, the waterproof card slot and waterproof buckle are triangular structure of right angle, the sealing ring two
The outside and side for being located at the cover board is equipped with the bolt that connect with the rack sleeve.
Further, the screw hole that the waterproof lantern ring is provided symmetrically close to the end side of the main shaft.
Further, the sealing ring one is equipped with clip one close to the side of the sealing ring two, and the sealing ring two leans on
The side of the nearly sealing ring one is equipped with the clip two engaged with the clip one, the gasket ring close to the waterproof lantern ring one
Side is equipped with clip three, and the waterproof lantern ring is equipped with the clip four engaged with the clip three close to the side of the gasket ring, described
Flashing close to the side of the waterproof lantern ring be equipped with clip five, the waterproof lantern ring close to the side of the flashing be equipped with
The clip six that the clip five engages.
Further, the clip one and the clip two, the clip three and the clip four and the clip five
Close palace structure is separately constituted with the clip six.
The utility model has the following beneficial effects: by the way that waterproof spacer ring mechanism is arranged in the shaft end of main shaft, so that waterproof
Lantern ring, flashing, cover board, sealing ring two, sealing ring one, sealing ring three connected with gasket ring it is integral, and then by clip one, card
The setting of hoop two, clip three, clip four, clip five and clip six makes clip three and card convenient for making two clamping of clip one and clip
Four clampings are bound round, make six clamping of clip five and clip, and then form close palace structure each other, by being equipped with waterproof spacer ring is in-house
The close palace structure of multiple groups, and then water-proof function is effectively raised, and then pass through the water dumping knot of waterproof card slot and waterproof buckle composition
Structure effectively throws away the water of entrance, and then improves the waterproof performance of waterproof spacer ring mechanism, by the airtight construction of setting,
The rigidity of main shaft is effectively guaranteed, and then reduces the calorific value of main shaft under high-speed rotating effect, and then improve main shaft
Service performance and extend the service life of main shaft.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram according to a kind of main shaft waterproof construction of the utility model embodiment；
Fig. 2 is the structural schematic diagram according to a kind of main shaft waterproof construction waterproof spacer ring mechanism of the utility model embodiment.
In figure:
1, main shaft；2, rack sleeve；3, waterproof spacer ring mechanism；4, nut；5, bearing one；6, bearing two；7, waterproof jacket；8,
Waterproof lantern ring；9, flashing；10, cover board；11, bolt；12, sealing ring two；13, sealing ring one；14, sealing ring three；15, it pads
Ring；16, capillary groove；17, waterproof buckles；18, waterproof card slot；19, clip six；20, clip five；21, clip four；22, clip three；
23, clip one；24, clip two；25, screw hole；26, airtight construction.
Specific embodiment
To further illustrate each embodiment, the utility model is provided with attached drawing, these attached drawings are in the utility model discloses
A part of appearance mainly to illustrate embodiment, and can cooperate the associated description of specification former come the running for explaining embodiment
Reason, cooperation refer to these contents, and those of ordinary skill in the art will be understood that other possible embodiments and this is practical new
The advantages of type, the component in figure is not necessarily to scale, and similar component symbol is conventionally used to indicate similar component.
Embodiment according to the present utility model provides a kind of main shaft waterproof construction.
Embodiment one:
As shown in Figs. 1-2, according to the main shaft waterproof construction of the utility model embodiment, including main shaft 1, the main shaft 1
Outer cover is equipped with rack sleeve 2 and the waterproof spacer ring mechanism 3 positioned at 2 side of rack sleeve, is arranged with position on the main shaft 1
Nut 4 in 3 side of waterproof spacer ring mechanism, the bearing one being arranged on the main shaft 1 inside the rack sleeve 2
5 and the bearing 26 positioned at one 5 side of bearing, it is equipped between the bearing 1 and the bearing 26 and is sheathed on the master
The waterproof jacket 7 of axis 1, waterproof spacer ring mechanism 3 include the waterproof jacket for being sheathed on the main shaft 1 and being located at 4 side of nut
Ring 8, the outer cover of the waterproof lantern ring 8 are set to flashing 9, and the outer cover of the flashing 9, which is equipped with, is located at the rack sleeve 2
The cover board 10 of side, the outer cover of the main shaft 1 are equipped with the sealing ring 1 positioned at 8 side of waterproof lantern ring, the sealing
The outer cover of ring 1 is equipped with sealing ring 2 12, the side of the sealing ring 1 and the sealing ring 2 12 be equipped be located at it is described
Sealing ring 3 14 between rack sleeve 2 and the main shaft 1 is equipped with pad between the sealing ring 2 12 and the waterproof lantern ring 8
The junction of ring 15, the waterproof lantern ring 8 and the flashing 9 is equipped with capillary groove 16, and the width of the capillary groove 16 is 0.1-
0.2mm, the waterproof lantern ring 8 are equipped with several waterproof card slots 18 close to the side of the flashing 9, set on the flashing 9
There is waterproof buckle 17 compatible with the waterproof card slot 18, forms and get rid of between the waterproof card slot 18 and waterproof buckle 17
Water-bound, is equipped with airtight construction 26 between the flashing 9 and the gasket ring 15, the airtight construction 26 is elastic fluid.
With the aid of the technical scheme, by the way that waterproof spacer ring mechanism 3 is arranged in the shaft end of main shaft 1, so that waterproof jacket
Ring 8, flashing 9, cover board 10, sealing ring 2 12, sealing ring 1, sealing ring 3 14 and gasket ring 15 connect integral, Jin Ertong
The setting of clip 1, clip 2 24, clip 3 22, clip 4 21, clip 5 20 and clip 6 19 is crossed, convenient for making clip 1
With 2 24 clamping of clip, make 4 21 clamping of clip 3 22 and clip, makes 6 19 clamping of clip 5 20 and clip, and then form each other
Close palace structure by being equipped with the close palace structure of multiple groups inside waterproof spacer ring mechanism 3, and then effectively raises water-proof function, into
And by the water throwing structure of 17 composition of waterproof card slot 18 and waterproof buckle, effectively the water of entrance is thrown away, and then improves anti-
The rigidity of main shaft 1 is effectively guaranteed by the airtight construction 26 of setting in the waterproof performance of water spacer ring mechanism 3, and then in high speed
The calorific value of main shaft 1 is reduced under the action of rotation, and then is improved the service performance of main shaft 1 and extended the use of main shaft 1
Service life.
Embodiment two:
As shown in Fig. 2, the waterproof card slot 18 and waterproof buckle 17 are triangular structure of right angle, the sealing ring
The 2 12 outside and side for being located at the cover board 10 is equipped with the bolt 11 that connect with the rack sleeve 2.Pass through the anti-of setting
Water card slot 18 and waterproof buckle 17, effectively avoid the inside that water enters main shaft 1.
As shown in Figure 1, 2, the screw hole 25 that waterproof lantern ring 8 is provided symmetrically close to the end side of the main shaft 1.It is logical
The screw hole 25 of setting is crossed, convenient for so that waterproof lantern ring 8 is connect with the side wall of nut.
As shown in Fig. 2, sealing ring 1 is equipped with clip 1, the sealing ring two close to the side of the sealing ring 2 12
12 are equipped with the clip 2 24 engaged with the clip 1 close to the side of the sealing ring 1, and the gasket ring 15 is close to described
The side of waterproof lantern ring 8 is equipped with clip 3 22, and the waterproof lantern ring 8 is equipped with and the clip three close to the side of the gasket ring 15
The clip 4 21 of 22 engagements, the flashing 9 are equipped with clip 5 20, the waterproof lantern ring 8 close to the side of the waterproof lantern ring 8
The clip 6 19 engaged with the clip 5 20 is equipped with close to the side of the flashing 9.Pass through clip 1, the clip of setting
2 24, clip 3 22, clip 4 21, clip 5 20 and clip 6 19, convenient for so that clip 1 and clip 2 24, clip 3 22
It is in clamping connection with clip 4 21 and clip 5 20 and clip 6 19.
As shown in Figure 1, the clip 1 and the clip 2 24, the clip 3 22 and the clip 4 21 and institute
It states clip 5 20 and the clip 6 19 separately constitutes close palace structure.
In conclusion by means of the above-mentioned technical proposal of the utility model, by the way that waterproof spacer ring is arranged in the shaft end of main shaft 1
Mechanism 3, so that waterproof lantern ring 8, flashing 9, cover board 10, sealing ring 2 12, sealing ring 1, sealing ring 3 14 and gasket ring
15 connections are integral, and then pass through clip 1, clip 2 24, clip 3 22, clip 4 21, clip 5 20 and clip 6 19
Setting, convenient for making 2 24 clamping of clip 1 and clip, makes 4 21 clamping of clip 3 22 and clip, makes clip 5 20 and clip six
19 clampings, and then close palace structure is formed each other, by being equipped with the close palace structure of multiple groups inside waterproof spacer ring mechanism 3, and then effectively
Improve water-proof function, and then by the water throwing structures of 17 composition of waterproof card slot 18 and waterproof buckle, effectively by entrance
Water is thrown away, and then improves the waterproof performance of waterproof spacer ring mechanism 3, and by the airtight construction 26 of setting, master is effectively guaranteed
The rigidity of axis 1, so under high-speed rotating effect reduce main shaft 1 calorific value, and then improve the service performance of main shaft 1 with
And extend the service life of main shaft 1.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (5)
1. a kind of main shaft waterproof construction, which is characterized in that including main shaft (1), the outer cover of the main shaft (1) is equipped with rack sleeve
(2) and it is located at the waterproof spacer ring mechanism (3) of the rack sleeve (2) side, is arranged with positioned at the waterproof on the main shaft (1)
The nut (4) of spacer ring mechanism (3) side is arranged with the bearing one internal positioned at the rack sleeve (2) on the main shaft (1)
(5) and be located at bearing one (5) side bearing two (6), between the bearing one (5) and the bearing two (6) be equipped with cover
Waterproof jacket (7) set on the main shaft (1), waterproof spacer ring mechanism (3) include being sheathed on the main shaft (1) and being located at described
The outer cover of the waterproof lantern ring (8) of nut (4) side, the waterproof lantern ring (8) is set to flashing (9), the flashing (9)
Outer cover is equipped with the cover board (10) positioned at the rack sleeve (2) side, and the outer cover of the main shaft (1) is equipped with positioned at described anti-
The outer cover of the sealing ring one (13) of water jacket ring (8) side, the sealing ring one (13) is equipped with sealing ring two (12), the sealing
The side of ring one (13) and the sealing ring two (12) is equipped with close between the rack sleeve (2) and the main shaft (1)
Seal ring three (14) is equipped with gasket ring (15) between the sealing ring two (12) and the waterproof lantern ring (8), the waterproof lantern ring (8)
Capillary groove (16) are equipped with the junction of the flashing (9), side of the waterproof lantern ring (8) close to the flashing (9)
Equipped with several waterproof card slots (18), the flashing (9) is equipped with the compatible waterproof buckle with the waterproof card slot (18)
(17), airtight construction (26) are equipped between the flashing (9) and the gasket ring (15).
2. a kind of main shaft waterproof construction according to claim 1, which is characterized in that the waterproof card slot (18) and described anti-
Water buckle (17) be triangular structure of right angle, the outside of the sealing ring two (12) and be located at the cover board (10) side set
There is the bolt (11) connecting with the rack sleeve (2).
3. a kind of main shaft waterproof construction according to claim 1, which is characterized in that the waterproof lantern ring (8) is close to described
The screw hole (25) that the end side of main shaft (1) is provided symmetrically.
4. a kind of main shaft waterproof construction according to claim 1, which is characterized in that the sealing ring one (13) is close to described
The side of sealing ring two (12) is equipped with clip one (23), and the sealing ring two (12) sets close to the side of the sealing ring one (13)
There is the clip two (24) engaged with the clip one (23), the gasket ring (15) is equipped with close to the side of the waterproof lantern ring (8)
Clip three (22), the waterproof lantern ring (8) are equipped with the card engaged with the clip three (22) close to the side of the gasket ring (15)
Four (21) are bound round, the flashing (9) is equipped with clip five (20), the waterproof lantern ring (8) close to the side of the waterproof lantern ring (8)
Side close to the flashing (9) is equipped with the clip six (19) engaged with the clip five (20).
5. a kind of main shaft waterproof construction according to claim 1, which is characterized in that the clip one (23) and the clip
Two (24), the clip three (22) and the clip four (21) and the clip five (20) and the clip six (19) are distinguished
Form close palace structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920435328.4U CN209681913U (en) | 2019-04-02 | 2019-04-02 | A kind of main shaft waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920435328.4U CN209681913U (en) | 2019-04-02 | 2019-04-02 | A kind of main shaft waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209681913U true CN209681913U (en) | 2019-11-26 |
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ID=68606852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920435328.4U Active CN209681913U (en) | 2019-04-02 | 2019-04-02 | A kind of main shaft waterproof construction |
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| Country | Link |
|---|---|
| CN (1) | CN209681913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114789357A (en) * | 2021-11-30 | 2022-07-26 | 昆山罗力精密机械有限公司 | Main shaft waterproof cover |
-
2019
- 2019-04-02 CN CN201920435328.4U patent/CN209681913U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114789357A (en) * | 2021-11-30 | 2022-07-26 | 昆山罗力精密机械有限公司 | Main shaft waterproof cover |
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