CN202447402U - Cone pulley mechanism of water tank wire-drawing machine - Google Patents
Cone pulley mechanism of water tank wire-drawing machine Download PDFInfo
- Publication number
- CN202447402U CN202447402U CN 201220028285 CN201220028285U CN202447402U CN 202447402 U CN202447402 U CN 202447402U CN 201220028285 CN201220028285 CN 201220028285 CN 201220028285 U CN201220028285 U CN 201220028285U CN 202447402 U CN202447402 U CN 202447402U
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- China
- Prior art keywords
- cone pulley
- bearing
- water tank
- shaft
- sealing ring
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- 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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Abstract
The utility model relates to a cone pulley mechanism of a water tank wire-drawing machine and belongs to the technical field of metal product production. The mechanism is used for winding metal wires in the water tank wire-drawing machine and comprises a cone pulley and a cone pulley shaft, wherein the right end of the cone pulley shaft is in a tapered structure, the cone pulley and the cone pulley shaft are connected through the tapered structure, a first bearing and a second bearing are sleeved on the left and on the right of the cone pulley, outer rings of the first bearing and the second bearing are connected with a bearing seat, an end cover is installed at the left end of the bearing seat, and a circular arc gear synchronous wheel is installed at the right end of the cone pulley shaft. The mechanism is simple and compact and reasonable in structure, the cone pulley and a main shaft are in tapered connection, the assembly and the disassembly is convenient, the transmission accuracy is high and the noise is low.
Description
Technical field
The utility model relates to a kind of water tank drawbench cone pulley mechanism, specifically is used for water tank drawbench around the volume wire, belongs to the metallic article production technical field.
Background technology
Water tank drawbench is the capital equipment that metal wire rod is produced, and is the key equipment that metal wire drawing is become all size.Water tank drawbench is made up of wire drawing part and reel-up; Wire drawing part is made up of pulling wheel and mould fixed mount, mould, after wire passes die channel, on pulling wheel around volume; When pulling wheel turns round; The traction wire makes wire constantly from coarse to fine, thereby obtains the wire of different size through die channel.
Pulling wheel is generally cone pulley, is the critical piece of wire drawing machine, and is because will bear bigger tractive force, higher to requirement of strength.Simultaneously, owing to have frictional force between cone pulley and the wire always, the time has been grown and will produce abrasion deformation to cone pulley, thereby influence craft precision and product quality, and is serious even wire occurs and rupture, and causes shutdown.
Traditional cone pulley structure formula d-axis is installed, and flat key is located, and is difficult to guarantee the circular runout after cone pulley assembles, and can't reach high-precision drawing requirement, dismounting and exchange also very inconvenience.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned weak point, thereby a kind of water tank drawbench cone pulley mechanism is provided, and cone pulley and main shaft are taper connection, easy disassembly; Axle head uses the wildhaber-novikov gear synchronizing wheel, has guaranteed the precision of transmission, has reduced noise.
The technical scheme that provides according to the utility model; Wire drawing machine cone pulley mechanism comprises cone pulley and step pulley shaft; Said step pulley shaft right-hand member is a pyramidal structure, and cone pulley is connected through said pyramidal structure with step pulley shaft, and the left and right sides on the said cone pulley is set with the clutch shaft bearing and second bearing; The said clutch shaft bearing and second bearing outer ring are connected with bearing block, and said bearing block left end is installed an end cap; A wildhaber-novikov gear synchronizing wheel is installed on the said step pulley shaft right-hand member.
The position, the left and right sides of said clutch shaft bearing is installed first sealing ring and second sealing ring respectively; The left end of said second bearing is installed the 3rd sealing ring, and the right-hand member of second bearing is installed the 4th sealing ring; The 5th sealing ring is installed in the outer ring of said the 4th sealing ring; The right side of said the 5th sealing ring is provided with first back-up ring; Said step pulley shaft right-hand member is provided with second back-up ring.
Compared with present technology the utility model has the following advantages:
The utility model is simple, compact and reasonable for structure; Cone pulley and main shaft are taper connection, easy disassembly; Transmission accuracy is high, and noise is low.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Following the utility model will combine the embodiment in the accompanying drawing to further describe:
The utility model mainly comprises cone pulley 1 and step pulley shaft 2; Said step pulley shaft 2 right-hand members are pyramidal structure 15; Cone pulley 1 is connected through said pyramidal structure 15 with step pulley shaft 2; The left and right sides on the said step pulley shaft 2 is set with the clutch shaft bearing 3 and second bearing 4, and said clutch shaft bearing 3 and second bearing, 4 outer rings are connected with bearing block 5, and said bearing block 5 left ends are installed an end cap 6; A wildhaber-novikov gear synchronizing wheel 7 is installed on said step pulley shaft 2 right-hand members.
The position, the left and right sides of said clutch shaft bearing 3 is installed first sealing ring 8 and second sealing ring 9 respectively; The right-hand member that the left end of said second bearing 4 is installed the 3rd sealing ring 10, the second bearings 4 is installed the outer ring of the 4th sealing ring 11, the four sealing rings 11 the 5th sealing ring 12 is installed; The right side of said the 5th sealing ring 12 is provided with first back-up ring 13; Said step pulley shaft 2 right-hand members are installed second back-up ring 14.
The operation principle of the utility model is: during water tank drawbench work; The wire that from water tank drawbench transition wheel mechanism, comes out gets into cone pulley 1; Motor drives wildhaber-novikov gear synchronizing wheel 7 through belt pulley and rotates; Wildhaber-novikov gear synchronizing wheel 7 drives cone pulley 1 through step pulley shaft 2 and rotates, thus the drawing wire.
Claims (6)
1. water tank drawbench cone pulley mechanism; Comprise cone pulley (1) and step pulley shaft (2); The left and right sides on the said step pulley shaft (2) is set with clutch shaft bearing (3) and second bearing (4); Said clutch shaft bearing (3) is connected a bearing block (5) with second bearing (4) outer ring, and said bearing block (5) left end is installed an end cap (6); A wildhaber-novikov gear synchronizing wheel (7) is installed on said step pulley shaft (2) right-hand member, and it is characterized in that: said step pulley shaft (2) right-hand member is pyramidal structure (15), and cone pulley (1) is connected through said pyramidal structure (15) with step pulley shaft (2).
2. water tank drawbench cone pulley as claimed in claim 1 mechanism, it is characterized in that: the position, the left and right sides of said clutch shaft bearing (3) is installed first sealing ring (8) and second sealing ring (9) respectively.
3. water tank drawbench cone pulley as claimed in claim 1 mechanism, it is characterized in that: the left end of said second bearing (4) is installed the 3rd sealing ring (10), and right-hand member is installed the 4th sealing ring (11).
4. water tank drawbench cone pulley as claimed in claim 3 mechanism, it is characterized in that: the 5th sealing ring (12) is installed in said the 4th sealing ring (11) outer ring.
5. water tank drawbench cone pulley as claimed in claim 4 mechanism, it is characterized in that: the right side of said the 5th sealing ring (12) is provided with first back-up ring (13).
6. water tank drawbench cone pulley as claimed in claim 1 mechanism, it is characterized in that: said step pulley shaft (2) right-hand member is installed second back-up ring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220028285 CN202447402U (en) | 2012-01-29 | 2012-01-29 | Cone pulley mechanism of water tank wire-drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220028285 CN202447402U (en) | 2012-01-29 | 2012-01-29 | Cone pulley mechanism of water tank wire-drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202447402U true CN202447402U (en) | 2012-09-26 |
Family
ID=46863297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220028285 Expired - Fee Related CN202447402U (en) | 2012-01-29 | 2012-01-29 | Cone pulley mechanism of water tank wire-drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202447402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699071A (en) * | 2012-01-29 | 2012-10-03 | 无锡市常欣机电科技有限公司 | Cone pulley mechanism for water tank wire-drawing machine |
-
2012
- 2012-01-29 CN CN 201220028285 patent/CN202447402U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699071A (en) * | 2012-01-29 | 2012-10-03 | 无锡市常欣机电科技有限公司 | Cone pulley mechanism for water tank wire-drawing machine |
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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: 20120926 Termination date: 20150129 |
|
| EXPY | Termination of patent right or utility model |