CN208265489U - A kind of lift spindle easy to maintain - Google Patents
A kind of lift spindle easy to maintain Download PDFInfo
- Publication number
- CN208265489U CN208265489U CN201820703926.0U CN201820703926U CN208265489U CN 208265489 U CN208265489 U CN 208265489U CN 201820703926 U CN201820703926 U CN 201820703926U CN 208265489 U CN208265489 U CN 208265489U
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- China
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- lift spindle
- rotating part
- around core
- connecting screw
- fixture block
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Abstract
A kind of lift spindle easy to maintain, including a connecting screw, the connecting screw top is connected with upper cover, the connecting screw lower part sets a main casing, the main casing rotation is connected on connecting screw, the main casing is divided into rotating part and around core two parts, described to be removably attachable on rotating part around core upper end.The utility model has the beneficial effects that: lift spindle is design for disassembly around core, when being damaged around core, does not have to replacement and dismantle entire lift spindle, as long as replacement one is around core.
Description
Technical field
The utility model relates to a kind of improvement of lift spindle structure.
Background technique
Lift spindle is to spin for assisting, in the lift spindle of existing structure in fabrication processes for a kind of device around yarn circle
The heart is a connecting screw, is equipped with upper cover on the upside of connecting screw, connecting screw lower part sets a main casing, and main casing can be with connecting screw
Rotation, main casing lower section are set around core to around yarn.
When damage around core of such lift spindle, it would be desirable to entire lift spindle is replaced, and entire lift spindle is changed not only
Cost is big, and dismantles very troublesome.
Summary of the invention
In order to overcome the shortcomings of that prior art lift spindle is hard around core damage replacement, the utility model provides a kind of easy to maintain
Lift spindle.
The technical scheme in the invention for solving the technical problem is: a kind of lift spindle easy to maintain, including a connection
Screw rod, the connecting screw top are connected with upper cover, and the connecting screw lower part sets a main casing, and the main casing rotation is connected to
On connecting screw, the main casing is divided into rotating part and around core two parts, described to be removably attachable on rotating part around core upper end.
A kind of selection, the rotating part lower ending opening are equipped with connecting hole, offer card slot on the hole wall of the connecting hole, institute
State around core head side be equipped with clamp, it is described around core head insertion connecting hole in and clamp be caught in card slot realize detachably connect
It connects.
Further, the clamp sets there are two and is symmetrical arranged, and the card slot also is provided with two and is symmetrical arranged, described
Card slot includes longitudinal portion and the transverse part for connecting outer end.One angle of rotation enters cross after clamp is caught in position from longitudinal portion in this way
It is firm just to connect to portion.
Further, described that an axis is laterally inserted with around core head, the axis both ends, which are stretched out outside core, forms clamp.
Further, the transverse part is equipped with damping projection, to prevent clamp from deviating from.
Further, lift spindle rotating part side, which is recessed with, rises as high as the banks, and prevents rubber sleeve in order to twist to hold.
Another kind selection, the rotating part lower ending opening are equipped with connecting hole, and the hole wall of the connecting hole is equipped with internal screw thread,
Described to be equipped with external screw thread on the outside of the core head, described set around core head spiral shell is realized in connecting hole and is detachably connected.
Further, described that lower stop fixture block is equipped with below core head external screw thread, it is equipped with below the connecting hole internal screw thread
Upper stop fixture block, the lower stop fixture block described when being tightened in connecting hole around core withstand upper stop fixture block.
Further, anti-back elastic damping block, the lower stop are equipped on front side of the upper stop fixture block on the upside of the connecting hole
Block is stuck between stop fixture block and anti-back elastic damping block, to lock connection.
Further, the structure of the anti-back elastic damping block is there are two the arc block with springhole and one group are set.
A kind of design of main casing rotating part, the connecting screw lower part set bulb and are successively cased with ball from top to bottom
Bowl, the rotating part of main casing, headkerchief, ball bowl upper end are equipped with ball and retainer, the bulb upper end of the connecting screw
Ball bowl is held, the ball bowl is located in rotating part, and ball bowl lower end is located in rotating part and is additionally provided with a back cover；
It is equipped with a square bowl at connecting screw wearing on the headkerchief, is embedded with square nut in the square bowl, institute
Square nut is stated to be screwed on connecting screw by internal thread hole and the ball of headkerchief compressing rotating part and ball bowl is pressed in
Together.
Card muscle is equipped in the rotating part, to block back cover.
The utility model is when in use compared with technology lift spindle, and only lift spindle is detachable around core, when damaging around core
It can be with convenient replacing.
The utility model has the beneficial effects that: 1, lift spindle is design for disassembly around core, when being damaged around core, do not have to
Entire lift spindle is dismantled in replacement, as long as replacement one is around core.2, lift spindle uses the connection structure dismounting speed of card slot type very
Fastly, it and increases damping projection and can be effectively prevented and surprisingly fall off around core.3, lift spindle is good using the bonding strength of screw-type, still
It removes slightly slow.4, increase a upper cover with square bowl, square nut is set in square bowl, connection can be improved
The anti-dust performance of structure avoids yarn dirt from entering in rotating part.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model one embodiment.
Fig. 2 is the utility model one embodiment rotating part and the schematic diagram separated around core.
Fig. 3 is the schematic diagram of the utility model one embodiment clamp set-up mode.
Fig. 4 is the cross-sectional view of the rotating part structure of the utility model one embodiment.
Fig. 5 is the explosive view of the rotating part structure of the utility model one embodiment.
Fig. 6 is another embodiment rotating part of the utility model and the schematic diagram separated around core.
Specific embodiment
The utility model seat is further described with reference to the accompanying drawings and detailed description.
Embodiment 1
In conjunction with attached drawing 1 to 5, a kind of lift spindle easy to maintain, including a connecting screw 1,1 top of connecting screw connect
It is connected to upper cover 2,1 lower part of connecting screw sets a main casing 3, and the rotation of main casing 3 is connected on connecting screw 1, the master
Shell 3 divides for rotating part 4 and around 5 two parts of core, described to be removably attachable on rotating part 4 around 5 upper end of core.
A kind of selection, 4 lower ending opening of rotating part are equipped with connecting hole 6, offer card slot on the hole wall of the connecting hole 6
7, it is described around 5 head side of core be equipped with clamp 8, it is described around 5 head of core insertion connecting hole 6 in and clamp 8 be caught in card slot 7 and realize
It is detachably connected.
Further, the clamp 8 sets there are two and is symmetrical arranged, and the card slot 7 also is provided with two and is symmetrical arranged, institute
State the longitudinal portion and transverse part 9 that card slot 7 includes connection outer end.Clamp 8 rotates an angle after being caught in position from longitudinal portion in this way
It is firm just to connect into transverse part 9.
Further, described to be laterally inserted with an axis 10 around 5 head of core, 10 both ends of axis are stretched out to be formed outside core 5
Clamp 8.
Further, the transverse part 9 is equipped with damping projection 11, to prevent clamp 8 from deviating from.
Further, lift spindle rotating part side, which is recessed with, rises as high as the banks 25, prevents rubber sleeve in order to twist to hold.
A kind of design of 3 rotating part 4 of main casing, 1 lower part of connecting screw sets bulb 24 and is successively cased with from top to bottom
Ball bowl 12, the rotating part 4 of main casing, headkerchief 13,12 upper end of ball bowl are equipped with ball 14 and retainer 15, the connection spiral shell
Ball bowl 12 is held in the bulb upper end of bar 1, and the ball bowl 12 is located in rotating part 4, and 12 lower end of ball bowl is located at rotation
A back cover 16 is additionally provided in portion 4；
It is equipped with a square bowl 17 at connecting screw 1 wearing on the headkerchief 13, is embedded in the square bowl 17 rectangular
Nut 18, the square nut 18 are screwed on connecting screw 1 by internal thread hole and headkerchief 13 are made to oppress rotating part 4 and rolling
The ball 14 of pearl bowl 12 forces together.
Card muscle is equipped in the rotating part, to block back cover.
When the present embodiment is in use compared with technology lift spindle, only lift spindle is detachable around core 5, when damaging around core 5
It can be with convenient replacing.
The beneficial effect of the present embodiment is: 1, lift spindle is design for disassembly around core, when damaging around core, is not had to more
The entire lift spindle of disassembly is changed, as long as replacement one is around core.2, lift spindle is very fast using the connection structure dismounting speed of card slot type,
And it increases damping projection and can be effectively prevented and surprisingly fall off around core.3, increase a upper cover with square bowl, set in square bowl
Square nut is set, the anti-dust performance of connection structure can be improved, yarn dirt is avoided to enter in rotating part.
Embodiment 2
In conjunction with attached drawing 6, a kind of lift spindle easy to maintain, including a connecting screw 1,1 top of the connecting screw connection
There is upper cover 2,1 lower part of connecting screw sets a main casing 3, and the rotation of main casing 3 is connected on connecting screw 1, the main casing 3
It is divided into rotating part 4 and around 5 two parts of core, it is described to be removably attachable on rotating part 4 around 5 upper end of core.
4 lower ending opening of rotating part is equipped with connecting hole 6, and the hole wall of the connecting hole 6 is equipped with internal screw thread 19, it is described around
It is equipped with external screw thread 20 on the outside of 5 head of core, described set around 5 head spiral shell of core is realized in connecting hole 6 and be detachably connected.
Further, described that lower stop fixture block 21,6 internal screw thread of the connecting hole lower section are equipped with below 5 head external screw thread of core
Equipped with upper stop fixture block 22, the lower stop fixture block 21 described when being tightened in connecting hole 6 around core 5 withstands upper stop fixture block 22.
Further, it is equipped with anti-back elastic damping block 23 on front side of the upper stop fixture block 22 of 6 upside of connecting hole, stopped under described
Dynamic fixture block 21 is stuck between stop fixture block 22 and anti-back elastic damping block 23, to lock connection.
Further, the anti-back elastic damping block 23 become the arc block with structure springhole and one group set there are two.
When the present embodiment is in use compared with technology lift spindle, only lift spindle is detachable around core 5, when damaging around core 5
It can be with convenient replacing.
The beneficial effect of the present embodiment is: lift spindle is good using the bonding strength of screw-type, but removes slightly slow
A bit.
Claims (10)
1. a kind of lift spindle easy to maintain, including a connecting screw, the connecting screw top are connected with upper cover, the connection
Screw rod lower part sets a main casing, and the main casing rotation is connected on connecting screw, it is characterised in that: the main casing is divided into rotating part
With around core two parts, it is described to be removably attachable on rotating part around core upper end.
2. lift spindle easy to maintain according to claim 1, it is characterised in that: the rotating part lower ending opening is equipped with connection
Hole offers card slot on the hole wall of the connecting hole, and described to be equipped with clamp around core head side, described be inserted into around core head connects
In hole and clamp is caught in realization in card slot and is detachably connected.
3. lift spindle easy to maintain according to claim 2, it is characterised in that: the clamp sets there are two and symmetrically sets
It sets, the card slot also is provided with two and is symmetrical arranged, and the card slot includes longitudinal portion and the transverse part for connecting outer end.
4. lift spindle easy to maintain according to claim 3, it is characterised in that: described to be laterally inserted with a card around core head
Axis, the axis both ends, which are stretched out outside core, forms clamp.
5. lift spindle easy to maintain according to claim 3, it is characterised in that: the transverse part is equipped with damping projection.
6. lift spindle easy to maintain according to claim 1, it is characterised in that: the rotating part lower ending opening is equipped with connection
Hole, the hole wall of the connecting hole are equipped with internal screw thread, described to be equipped with external screw thread on the outside of core head, it is described around core head spiral shell set into
It realizes and is detachably connected in connecting hole.
7. lift spindle easy to maintain according to claim 6, it is characterised in that: described to be equipped with below core head external screw thread
Lower stop fixture block, is equipped with upper stop fixture block below the connecting hole internal screw thread, it is described it is described when being tightened in connecting hole around core under
Stop fixture block withstands stop fixture block.
8. lift spindle easy to maintain according to claim 7, it is characterised in that: the upper stop fixture block on the upside of the connecting hole
Front side is equipped with anti-back elastic damping block, and the lower stop fixture block is stuck between stop fixture block and anti-back elastic damping block.
9. lift spindle easy to maintain according to claim 8, it is characterised in that: the structure of the anti-back elastic damping block is
There are two arc block with springhole and one group are set.
10. lift spindle easy to maintain according to claim 1, it is characterised in that: the connecting screw lower part sets bulb
And it is successively cased with ball bowl, the rotating part of main casing, headkerchief from top to bottom, ball bowl upper end is equipped with ball and retainer, institute
Ball bowl is held in the bulb upper end for stating connecting screw, and the ball bowl is located in rotating part, and ball bowl lower end is located at rotation
A back cover is additionally provided in portion；
It is equipped with a square bowl at connecting screw wearing on the headkerchief, is embedded with square nut, the side in the square bowl
Shape nut is screwed on connecting screw by internal thread hole and the ball of headkerchief compressing rotating part and ball bowl is forced together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820703926.0U CN208265489U (en) | 2018-05-12 | 2018-05-12 | A kind of lift spindle easy to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820703926.0U CN208265489U (en) | 2018-05-12 | 2018-05-12 | A kind of lift spindle easy to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208265489U true CN208265489U (en) | 2018-12-21 |
Family
ID=64681725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820703926.0U Active CN208265489U (en) | 2018-05-12 | 2018-05-12 | A kind of lift spindle easy to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208265489U (en) |
-
2018
- 2018-05-12 CN CN201820703926.0U patent/CN208265489U/en active Active
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