CN202061918U - Main shaft part of water tank wire drawing machine - Google Patents
Main shaft part of water tank wire drawing machine Download PDFInfo
- Publication number
- CN202061918U CN202061918U CN2011201548674U CN201120154867U CN202061918U CN 202061918 U CN202061918 U CN 202061918U CN 2011201548674 U CN2011201548674 U CN 2011201548674U CN 201120154867 U CN201120154867 U CN 201120154867U CN 202061918 U CN202061918 U CN 202061918U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- bearing
- bearing cover
- water tank
- water
- 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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- Sealing Of Bearings (AREA)
Abstract
The utility model relates to a main shaft part of a water tank wire drawing machine, which comprises bearings which are arranged at the front end and the rear end in a main shaft seat; a main shaft is rotatably arranged in installing holes of the bearings, a front bearing cover is fixedly arranged at the front end part of the main shaft seat, a rear bearing cover is fixedly arranged at the rear end part of the main shaft seat, lubricating nozzles are arranged on the front bearing cover and the rear bearing cover, driving belt wheels are fixedly arranged at the rear end part of the main shaft, a cone pulley is arranged at the front end part of the main shaft, a water accumulating cavity is arranged in the front bearing cover, a water draining pipe is arranged on the front bearing cover, and the water draining pipe is communicated with the water accumulating cavity. The main shaft part of the water tank wire drawing machine is simple in structure, and solves the problem that water entering the front bearing cover is not easy to drain, thus greatly prolonging the service life of the bearings.
Description
Technical field
The utility model relates to a kind of parts of water tank drawbench, especially a kind of spindle unit of water tank drawbench.
Background technology
At present, water tank drawbench is widely used.But the main shaft of present water tank drawbench adopts water seal arrangement, and the water seal arrangement sealing effectiveness is bad, and when real work, water is easy to enter in the main shaft, and the water that enters is difficult for out, has influenced the service life of bearing.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of water that enters main shaft can be discharged, greatly prolong the spindle unit of the water tank drawbench in bearing service life immediately.
The technical scheme that provides according to the utility model, the spindle unit of described water tank drawbench, be included in the bearing that install the rear and front end in the spindle drum, in the installing hole of bearing, be rotatablely equipped with main shaft, leading section at spindle drum is installed with front bearing retainer, rearward end at spindle drum is installed with rear bearing cover, on front bearing retainer and rear bearing cover, be equipped with grease fitting, rearward end at main shaft is installed with driving pulley, leading section at main shaft is installed with cone pulley, offer the ponding chamber in front bearing retainer, drainpipe is installed on front bearing retainer, described drainpipe is communicated with the ponding chamber.
Be socketed with interstage sleeve on the main shaft in front bearing retainer, the front end and the cone pulley of interstage sleeve offset, and the rear end and the bearing of interstage sleeve offset; On interstage sleeve, be socketed with front end lip-type seal circle.
Be socketed with back-up ring on the main shaft in rear bearing cover, the front end and the bearing of back-up ring offset, and the rear end and the driving pulley of back-up ring offset; In rear bearing cover, be provided with the rear end lip-type seal circle that is socketed on the back-up ring.
The utility model adopts simple structure, has solved the problem that the water that enters front bearing retainer is difficult for out, has prolonged the service life of bearing greatly.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in the figure, the utility model mainly is made of parts such as spindle drum 1, front bearing retainer 2, rear bearing cover 3, ponding chamber 4, bearing 5, drainpipe 6, interstage sleeve 7, front end lip-type seal circle 8, grease fitting 9, back-up ring 10, rear end lip-type seal circle 11, driving pulley 12, main shaft 13 and cone pulleys 14.
The spindle unit of this water tank drawbench, be included in the bearing 5 that install the rear and front end in the spindle drum 1, in the installing hole of bearing 5, be rotatablely equipped with main shaft 13, leading section at spindle drum 1 is installed with front bearing retainer 2, rearward end at spindle drum 1 is installed with rear bearing cover 3, on front bearing retainer 2 and rear bearing cover 3, be equipped with grease fitting 9, rearward end at main shaft 13 is installed with driving pulley 12, leading section at main shaft 13 is installed with cone pulley 14, in front bearing retainer 2, offer ponding chamber 4, drainpipe 6 is installed on front bearing retainer 2, and described drainpipe 6 is communicated with ponding chamber 4.
Be socketed with interstage sleeve 7 on the main shaft 13 in front bearing retainer 2, the front end of interstage sleeve 7 and cone pulley 14 offset, and the rear end of interstage sleeve 7 and bearing 5 offset; On interstage sleeve 7, be socketed with front end lip-type seal circle 8.
Be socketed with back-up ring 10 on the main shaft 13 in rear bearing cover 3, the front end of back-up ring 10 and bearing 5 offset, and the rear end of back-up ring 10 and driving pulley 12 offset; In rear bearing cover 3, be provided with the rear end lip-type seal circle 11 that is socketed on the back-up ring 10.
During the utility model work, drive main shaft 13 by driving pulley 12 and rotate, main shaft 13 drives cone pulley 14 and rotates.Grease fitting 9 is used for the bearing 5 of this end is lubricated.Cone pulley 14 1 sides have water to enter front bearing retainer 2 when work, in a single day water enter ponding chamber 4, because the high speed of main shaft 13 rotation, the water that enters can be thrown toward the outside, because drainpipe 6 is installed on front bearing retainer 2, get rid of laterally and will efflux, can not rest in the front bearing retainer 2 by drainpipe 6.Like this, when work, the water that enters just can not enter in the bearing 5.
Claims (3)
1. the spindle unit of a water tank drawbench, be included in the bearing (5) that install the interior rear and front end of spindle drum (1), in the installing hole of bearing (5), be rotatablely equipped with main shaft (13), leading section at spindle drum (1) is installed with front bearing retainer (2), rearward end at spindle drum (1) is installed with rear bearing cover (3), on front bearing retainer (2) and rear bearing cover (3), be equipped with grease fitting (9), rearward end at main shaft (13) is installed with driving pulley (12), leading section at main shaft (13) is installed with cone pulley (14), it is characterized in that: in front bearing retainer (2), offer ponding chamber (4), drainpipe (6) is installed on front bearing retainer (2), and described drainpipe (6) is communicated with ponding chamber (4).
2. the spindle unit of water tank drawbench as claimed in claim 1, it is characterized in that: be socketed with interstage sleeve (7) on the main shaft (13) in front bearing retainer (2), the front end of interstage sleeve (7) and cone pulley (14) offset, and the rear end of interstage sleeve (7) and bearing (5) offset; On interstage sleeve (7), be socketed with front end lip-type seal circle (8).
3. the spindle unit of water tank drawbench as claimed in claim 1, it is characterized in that: be socketed with back-up ring (10) on the main shaft (13) in rear bearing cover (3), the front end of back-up ring (10) and bearing (5) offset, and the rear end of back-up ring (10) and driving pulley (12) offset; In rear bearing cover (3), be provided with the rear end lip-type seal circle (11) that is socketed on the back-up ring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201548674U CN202061918U (en) | 2011-05-15 | 2011-05-15 | Main shaft part of water tank wire drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201548674U CN202061918U (en) | 2011-05-15 | 2011-05-15 | Main shaft part of water tank wire drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202061918U true CN202061918U (en) | 2011-12-07 |
Family
ID=45055798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201548674U Expired - Fee Related CN202061918U (en) | 2011-05-15 | 2011-05-15 | Main shaft part of water tank wire drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202061918U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310111A (en) * | 2011-05-15 | 2012-01-11 | 无锡平盛科技有限公司 | Main shaft part of water tank wire drawing machine |
| CN102699057A (en) * | 2012-01-29 | 2012-10-03 | 无锡市常欣机电科技有限公司 | Traction mechanism for water tank wire-drawing machine |
| CN107006880A (en) * | 2017-05-09 | 2017-08-04 | 山西平阳重工机械有限责任公司 | Straw bulking machine discharging opening adjusts control device |
-
2011
- 2011-05-15 CN CN2011201548674U patent/CN202061918U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310111A (en) * | 2011-05-15 | 2012-01-11 | 无锡平盛科技有限公司 | Main shaft part of water tank wire drawing machine |
| CN102699057A (en) * | 2012-01-29 | 2012-10-03 | 无锡市常欣机电科技有限公司 | Traction mechanism for water tank wire-drawing machine |
| CN102699057B (en) * | 2012-01-29 | 2015-05-20 | 无锡市常欣机电科技有限公司 | Traction mechanism for water tank wire-drawing machine |
| CN107006880A (en) * | 2017-05-09 | 2017-08-04 | 山西平阳重工机械有限责任公司 | Straw bulking machine discharging opening adjusts control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20140515 |