CN102641909A - Slip frequency type steel wire withdrawing mechanism of drawing mill - Google Patents
Slip frequency type steel wire withdrawing mechanism of drawing mill Download PDFInfo
- Publication number
- CN102641909A CN102641909A CN2012101178036A CN201210117803A CN102641909A CN 102641909 A CN102641909 A CN 102641909A CN 2012101178036 A CN2012101178036 A CN 2012101178036A CN 201210117803 A CN201210117803 A CN 201210117803A CN 102641909 A CN102641909 A CN 102641909A
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- shaft sleeve
- steel wire
- drive sprocket
- housed
- driven sprocket
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Abstract
The invention relates to the technical field of the metal wire processing, and particularly relates to a slip frequency type steel wire withdrawing mechanism of a drawing mill. A friction plate between a movable pressing plate and a fixed pressing plate is sheathed on a drive sprocket shaft sleeve, a fixed shaft sleeve is provided with an air cylinder and the fixed pressing plate, and the drive sprocket shaft sleeve is provided with a drive sprocket and the movable pressing plate; a driving shaft is provided with a traction wheel and the fixed shaft sleeve; a ball bearing and two cylindrical roller bearings with no flanges at inner rings are arranged between the drive sprocket shaft sleeve and the fixed shaft sleeve; and a driven shaft is provided with a spool and a driven sprocket shaft sleeve, the driven sprocket shaft sleeve is provided with a driven sprocket, and a dialing pin is arranged on the driven sprocket shaft sleeve and the spool. The slip frequency type steel wire withdrawing mechanism provided by the invention has the beneficial effects that the rotational speed of the wire withdrawing spool can be automatically adjusted by the slip frequency type steel wire withdrawing mechanism, thus the consistency of the linear velocity of the wire withdrawing of the spool and the linear velocity of the wire feeding of the traction wheel is ensured, and the adjustment performance is table.
Description
Affiliated technical field
What the present invention relates to is the metal wire rod processing technique field, is specially wire drawing machine sliding steel wire take-up mechanism.
Background technology
Receiving wire wheel is in coiling steel wire process, and the linear velocity of traction wheel line sending is constant, along with the winding diameter of steel wire in Receiving wire wheel increases gradually; The linear velocity of take-up is also increasing thereupon gradually; If the I-beam wheel rotating speed is constant, the linear velocity that take-up occurs is increasing in the linear velocity of line sending, and the tension force of steel wire is also increasing thereupon gradually; The fracture of wire phenomenon can occur easily, have a strong impact on the quality of product.General wire drawing machine uses buncher to control the I-beam wheel speed of mainshaft separately, and stability is poor, can cause steel wire tension unstable.
Summary of the invention
The object of the present invention is to provide the rotating speed that to regulate Receiving wire wheel automatically, and keep the linear velocity wire drawing machine sliding steel wire take-up mechanism consistent of take-up with the linear velocity of line sending.
The technical solution adopted for the present invention to solve the technical problems is: wire drawing machine sliding steel wire take-up mechanism, and the friction plate sky between moving press plate and the fixation clip is enclosed within drive sprocket axle and puts, and cylinder, fixation clip are housed on the fixed hub; Drive sprocket axle puts drive sprocket, moving press plate is housed.
Traction wheel, fixed hub are housed on the described driving shaft.
Between described drive sprocket axle sleeve and the fixed hub ball bearing is housed, two inner rings do not have the rib cylinder roller bearing.
I-beam wheel, driven sprocket axle sleeve are housed on the described driven shaft.
On the described driven sprocket axle sleeve driven sprocket is housed, finger is contained on driven sprocket axle sleeve and the I-beam wheel.
The invention has the beneficial effects as follows, regulate the rotating speed of Receiving wire wheel automatically through the sliding take-up mechanism, keep the linear velocity of I-beam wheel take-up consistent with the linear velocity of traction wheel line sending, adjusting function is moved calmly.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is a structural representation of the present invention
Among the figure: 1. cylinder, 2. piston plate, 3. driving shaft, 4. rotation stopping screw, 5. ball bearing, 6. two inner rings do not have the rib cylinder roller bearing; 7. drive sprocket, 8. drive sprocket axle sleeve, 9. moving press plate, 10. friction plate, 11. fixation clips; 12. fixed hub, 13. expansion sets, 14. traction wheels, 15. steel wires, 16. fingers; 17. I-beam wheel, 18. driven shafts, 19. driven sprocket axle sleeves, 20. driven sprockets, 21. driving chains.
The specific embodiment
As shown in Figure 1, wire drawing machine sliding steel wire take-up mechanism is equipped with traction wheel (14), fixed hub (12) on the driving shaft (3); Fixed hub (12) is fixed on the driving shaft (3) through expansion set (13), and cylinder (1), fixation clip (11) are housed on the fixed hub (12); Rotation stopping screw (4) is arranged on the cylinder (1); Ball bearing (5) is housed between drive sprocket axle sleeve (8) and the fixed hub (12), two inner rings do not have rib cylinder roller bearing (6); Leave radial clearance between ball bearing (5) and the fixed hub (12); Drive sprocket (7), moving press plate (9) are housed on the drive sprocket axle sleeve (8); Friction plate (10) sky between moving press plate (9) and the fixation clip (11) is enclosed within on the drive sprocket axle sleeve (8); I-beam wheel (17), driven sprocket axle sleeve (19) are housed on the driven shaft (18), driven sprocket (20) is housed on the driven sprocket axle sleeve (19), finger (16) is contained on driven sprocket axle sleeve (19) and the I-beam wheel (17).Drive sprocket (7) drives driven sprocket (20) through chain (21), the steel wire (15) of I-beam wheel (17) coiling traction wheel (14) traction.
During machine startup, driving shaft (3) drives fixed hub (12), fixation clip (11) rotates; Cylinder (1) is supplied gas; The overhanging promotion ball bearing of piston plate (2) (5); Making two inner rings not have the cylindrical roller of rib cylinder roller bearing (6), outer ring and drive sprocket axle sleeve (8) moves axially together; Moving press plate (9) promotes friction plate (10) and contacts with fixation clip (11), and drive sprocket axle sleeve (8) rotates; Drive sprocket (7) drives driven sprocket (20), driven sprocket axle sleeve (19), driven shaft (18) and I-beam wheel (17) through driving chain (21) and rotates; Finger (16) guarantees that I-beam wheel (17) and driven sprocket (20) are synchronous, traction wheel (14) is led the steel wire (15) that send be wound up on the I-beam wheel (17).
Along with the winding diameter of steel wire (15) on I-beam wheel (17) increases gradually, because the rotating speed of traction wheel (14) is constant, the tension force of steel wire (15) is also increasing gradually, and the load of drive sprocket (7) is also increasing simultaneously gradually; Friction plate (10) produces the slip of relative circumferencial direction and produces slippage between moving press plate (9) and fixation clip (11), make the rotating speed of drive sprocket (7) reduce gradually; During ascending variations of the winding diameter when realizing I-beam wheel (17) coiling, the rotating speed of I-beam wheel (17) from fast to slow, the linear velocity of maintenance I-beam wheel (17) take-up is consistent with the linear velocity of traction wheel (13) line sending.
Claims (5)
1. wire drawing machine sliding steel wire take-up mechanism is characterized in that, the friction plate sky between moving press plate and the fixation clip is enclosed within drive sprocket axle and puts, and cylinder, fixation clip are housed on the fixed hub; Drive sprocket axle puts drive sprocket, moving press plate is housed.
2. wire drawing machine sliding steel wire take-up mechanism according to claim 1 is characterized in that, traction wheel, fixed hub are housed on the driving shaft.
3. wire drawing machine sliding steel wire take-up mechanism according to claim 1 is characterized in that, a ball bearing is housed between drive sprocket axle sleeve and the fixed hub, two inner rings do not have the rib cylinder roller bearing.
4. wire drawing machine sliding steel wire take-up mechanism according to claim 1 is characterized in that, I-beam wheel, driven sprocket axle sleeve are housed on the driven shaft.
5. according to claim 1,4 described wire drawing machine sliding steel wire take-up mechanisms, it is characterized in that on the driven sprocket axle sleeve driven sprocket is housed, finger is contained on driven sprocket axle sleeve and the I-beam wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101178036A CN102641909A (en) | 2012-04-21 | 2012-04-21 | Slip frequency type steel wire withdrawing mechanism of drawing mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101178036A CN102641909A (en) | 2012-04-21 | 2012-04-21 | Slip frequency type steel wire withdrawing mechanism of drawing mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102641909A true CN102641909A (en) | 2012-08-22 |
Family
ID=46655131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101178036A Pending CN102641909A (en) | 2012-04-21 | 2012-04-21 | Slip frequency type steel wire withdrawing mechanism of drawing mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102641909A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449475A (en) * | 2019-08-28 | 2019-11-15 | 宁夏神州轮胎有限公司 | Wet drawing machine suitable for more specification unwrapping wire toolings |
| CN113136649A (en) * | 2021-05-12 | 2021-07-20 | 天津维纳博环境科技有限公司 | Crochet machine of crochet rope as MBR membrane silk lining pipe |
| CN113233259A (en) * | 2021-05-24 | 2021-08-10 | 成都星达铜业有限公司 | Winding device |
-
2012
- 2012-04-21 CN CN2012101178036A patent/CN102641909A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449475A (en) * | 2019-08-28 | 2019-11-15 | 宁夏神州轮胎有限公司 | Wet drawing machine suitable for more specification unwrapping wire toolings |
| CN113136649A (en) * | 2021-05-12 | 2021-07-20 | 天津维纳博环境科技有限公司 | Crochet machine of crochet rope as MBR membrane silk lining pipe |
| CN113233259A (en) * | 2021-05-24 | 2021-08-10 | 成都星达铜业有限公司 | Winding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120822 |