CN203333993U - Needle bar sealing device for tufting machine - Google Patents
Needle bar sealing device for tufting machine Download PDFInfo
- Publication number
- CN203333993U CN203333993U CN2013203551219U CN201320355121U CN203333993U CN 203333993 U CN203333993 U CN 203333993U CN 2013203551219 U CN2013203551219 U CN 2013203551219U CN 201320355121 U CN201320355121 U CN 201320355121U CN 203333993 U CN203333993 U CN 203333993U
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- CN
- China
- Prior art keywords
- tufting machine
- needle bar
- linear bearing
- sealing
- bearing
- 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.)
- Expired - Fee Related
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- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to a sealing and lubricating device for a tufting machine, and particularly relates to a needle bar sealing device for the tufting machine. A sealing cylinder is arranged outside a needle bar of the tufting machine, a bearing gland is arranged at the bottom end of the sealing cylinder, a linear bearing is arranged between the sealing cylinder and the needle bar, and a seal ring is arranged between the linear bearing and the bearing gland. According to the needle bar sealing device for the tufting machine provided by the utility model, the oil-free lubricating linear bearing replaces the original needle bar sleeve, and the seal ring is arranged between the linear bearing and the bearing gland, so that the needle bar is not rubbed when moving up and down, and the oil leakage phenomenon is avoided, and therefore, the service life of the needle bar is prolonged, and the operating efficiency of the tufting machine is improved. The needle bar sealing device for the tufting machine provided by the utility model is simple in structure, practical and convenient, reliable in safety and easy to popularize and implement.
Description
Technical field
The utility model relates to a kind of Tufting machine seal lubrication device, particularly a kind of tufting machine needle rod seal apparatus.
Background technology
Be provided with the vertical shank that can move up and down on Tufting machine, it is copper sheathing that the shank outside is equipped with a shank cover, and during work, the eedle that the shank band is automatically connected in its lower end carries out work, and the flat rate moved up and down due to shank is high, and high temperature sintering easily occurs frictional heat.Traditional Tufting machine adopts filling liquid grease in the shank cover to be lubricated shank, guarantees the shank trouble free service, but liquid fat easily spills from gap, and the wearing and tearing of aggravation shank, reduce its service life.
Summary of the invention
The purpose of this utility model is to overcome defect and the deficiency of prior art, realizes a kind of tufting machine needle rod seal apparatus.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of tufting machine needle rod seal apparatus, the shank outside is provided with sealing drum, sealing cylinder bottom is provided with bearing gland, be provided with linear bearing between described sealing drum and shank, between this linear bearing and bearing gland, be provided with sealing ring.
Described linear bearing is the oil-free lubrication linear bearing.
Described sealing drum is the cylindrical shape sealing drum.
The beneficial effects of the utility model:
The oil-free lubrication linear bearing of the utility model tufting machine needle rod seal apparatus has replaced original shank cover, and be provided with sealing ring between linear bearing and bearing gland, guarantee the generation that shank is not subject to friction and has stopped oil leakage phenomenon when moving up and down, extend the service life of shank, improve the Tufting machine operational efficiency; The utility model is simple in structure, practical and convenient, security reliable, be easy to promotion and implementation.
The accompanying drawing explanation
Fig. 1 is the structural representation of the utility model tufting machine needle rod seal apparatus.
In figure: 1 is shank, and 2 is sealing drum, and 3 is linear bearing, and 4 is sealing ring, and 5 is bearing gland.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the utility model is described in further detail:
Embodiment 1: referring to Fig. 1, a kind of tufting machine needle rod seal apparatus is characterized in that: shank 1 outside is provided with sealing drum 2, and sealing cylinder 2 bottoms are provided with bearing gland 5, be provided with linear bearing 3 between described sealing drum 2 and shank 1, between this linear bearing 3 and bearing gland 5, be provided with sealing ring 4.
Described linear bearing 3 is the oil-free lubrication linear bearing, and this bearing can adopt solid lubrication fat to be lubricated, and under lubricating grease normal temperature used, is solid, can not produce oil leakage phenomenon.
Described sealing drum 2 is the cylindrical shape sealing drum.
Claims (3)
1. a tufting machine needle rod seal apparatus, it is characterized in that: shank (1) outside is provided with sealing drum (2), sealing cylinder (2) bottom is provided with bearing gland (5), be provided with linear bearing (3) between described sealing drum (2) and shank (1), between this linear bearing (3) and bearing gland (5), be provided with sealing ring (4).
2. tufting machine needle rod seal apparatus according to claim 1, it is characterized in that: described linear bearing (3) is the oil-free lubrication linear bearing.
3. tufting machine needle rod seal apparatus according to claim 1, it is characterized in that: described sealing drum (2) is the cylindrical shape sealing drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203551219U CN203333993U (en) | 2013-06-20 | 2013-06-20 | Needle bar sealing device for tufting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203551219U CN203333993U (en) | 2013-06-20 | 2013-06-20 | Needle bar sealing device for tufting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203333993U true CN203333993U (en) | 2013-12-11 |
Family
ID=49702677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203551219U Expired - Fee Related CN203333993U (en) | 2013-06-20 | 2013-06-20 | Needle bar sealing device for tufting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203333993U (en) |
-
2013
- 2013-06-20 CN CN2013203551219U patent/CN203333993U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20150620 |
|
| EXPY | Termination of patent right or utility model |