CN204075026U - Combination traction wheel in steel bar traction mechanism - Google Patents
Combination traction wheel in steel bar traction mechanism Download PDFInfo
- Publication number
- CN204075026U CN204075026U CN201420541896.XU CN201420541896U CN204075026U CN 204075026 U CN204075026 U CN 204075026U CN 201420541896 U CN201420541896 U CN 201420541896U CN 204075026 U CN204075026 U CN 204075026U
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- Prior art keywords
- wheel
- support wheel
- wear
- traction
- ring
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- Expired - Lifetime
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 21
- 239000010959 steel Substances 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 230000006835 compression Effects 0.000 claims abstract description 4
- 238000007906 compression Methods 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 abstract description 12
- 229910001651 emery Inorganic materials 0.000 abstract description 5
- 239000000956 alloy Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
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- Friction Gearing (AREA)
Abstract
The utility model discloses the combination traction wheel in a kind of steel bar traction mechanism, and combination traction wheel comprises: support wheel, compacting ring and wear-resisting ring; The center of support wheel is provided with the center mounting hole connecting traction power power transmission shaft; The outer rim of support wheel is set with the wear-resisting ring rotated with it; A side of support wheel is connected with compacting ring; The outer rim of described compacting ring makes the endoporus of another side of wear-resisting ring be close on the support wheel rib of support wheel outer rim by securing member by after the endoporus of wear-resisting ring side compression.The utility model beneficial effect: the resistance to emery wheel of combined traction wheel is contained in support wheel outer rim, and contact with reinforcing bar, the superpower alloy material of resistance to emery wheel meets intensity and wear-resisting demand, easily change after resistance to Wheel wear, combined traction wheel improves the traction wheel life-span, reduces costs, economical and practical.
Description
Technical field
The utility model relates to steel bar traction mechanism, particularly be combination traction wheel in steel bar traction mechanism.
Technical background
Along with economic construction is fast-developing, automation screwing steel bars equipment is widely used, be unable to do without steel bar traction mechanism in automation screwing steel bars equipment, the effect of haulage gear is that the reinforcing bar after driving aligning moves forward, for next step screwing steel bars is carried.
Steel bar traction mechanism of the prior art comprises: the traction power power transmission shaft be connected with motor, and traction power power transmission shaft installs traction wheel, above traction wheel, is provided with pinch roller, described pinch roller is arranged on hold-down mechanism.In work, hold-down mechanism drives pinch roller pressure, and reinforcing bar is pressed between traction wheel and pinch roller, and when driven by motor traction power drive axis, traction wheel rotates thereupon, and under the effect of frictional force, traction wheel rotates and drives reinforcing bar reach, realizes traction reinforcing bar.
In traction reinforcing bar process, traction wheel will bear very large friction and impulsive force, and this just requires that traction wheel has very high intensity and wearability.The traction wheel of prior art is all that Integral alloy material makes, and adopts the defect that traction wheel exists material expensive, overall processing difficulty is large, cost is high, service life is short, replacing processing cost is high of superhigh intensity material integral manufacturing.
Summary of the invention
The purpose of this utility model is the defect overcoming above-mentioned prior art, provides a kind of by support wheel and the combination traction wheel in being arranged on steel bar traction mechanism that the wear-resisting ring in support wheel outer rim forms.
The technical scheme solved the problems of the technologies described above is:
A combination traction wheel in steel bar traction mechanism, described combination traction wheel comprises: support wheel, compacting ring and wear-resisting ring; The center of described support wheel is provided with the center mounting hole connecting traction power power transmission shaft; The outer rim of support wheel is set with the wear-resisting ring rotated with it; A side of support wheel is connected with compacting ring; The outer rim of described compacting ring makes the endoporus of another side of wear-resisting ring be close on the support wheel rib of support wheel outer rim by securing member by after the endoporus of wear-resisting ring side compression.
Preferred version is: the outer rim of described support wheel comprises spaced multiple boss and support wheel rib; Described boss is arranged in adjacent compacting ring side and inserts the groove of wear-resisting ring endoporus, and support wheel rotates its boss and drives wear-resisting ring to rotate with it; Described support wheel rib is that another side extends and the inclined-plane identical with another side taper hole of wear-resisting ring from boss root to support wheel.
Preferred version is: the outer rim of described compacting ring is the compacting ring inclined-plane coincide with wear-resisting ring side taper hole.
A combination traction wheel in steel bar traction mechanism, described combination traction wheel comprises: support wheel and welding wear-resisting ring; The center of described support wheel is provided with the center mounting hole connecting traction power power transmission shaft; The outer rim of support wheel is welded with welding wear-resisting ring.
Preferred version is: the outer rim of described support wheel is made up of taper seat and Cylinder Combination; The endoporus of described welding wear-resisting ring coincide on the taper seat and the face of cylinder of support wheel outer rim; The face of cylinder of support wheel outer rim is provided with weld layer.
The beneficial effects of the utility model are: the utility model overcomes the deficiencies in the prior art, the resistance to emery wheel of the utility model combined traction wheel is contained in support wheel outer rim, for contacting with reinforcing bar, resistance to emery wheel adopts superpower alloy material, and materials are few, and processing is simple, intensity and wear-resisting demand can be met, making cost performance is high, can change, substantially increase the utilization rate of high-strength material after the superpower wear-resistant circle wearing and tearing of the resistance to emery wheel of the utility model; Combined traction of the present utility model is adopted to take turns the life-span improving traction wheel.The utility model support wheel adopts the enough materials of the comprehensive mechanical property of general better processing to make, and on the basis of improving traction wheel performance, reduces costs, economical and practical.
Accompanying drawing explanation
Fig. 1 is equipped with haulage gear schematic diagram of the present utility model;
Fig. 2 is A-A sectional view in Fig. 1, shows the first embodiment combination traction wheel sectional view in figure;
Fig. 3 is the amplification view of the utility model first embodiment combination traction wheel in Fig. 2;
Fig. 4 is B-B sectional view in Fig. 3:
Fig. 5 is the front view of wear-resisting ring in Fig. 4;
Fig. 6 is E-E sectional view in Fig. 5;
Fig. 7 is the utility model second embodiment combination traction wheel sectional view.
" in accompanying drawing, sequence number illustrates "
1: reinforcing bar; 2: frame; 3,15: combination traction wheel; 4: pinch roller; 6: hold-down mechanism; 7: traction power power transmission shaft; 8,16: support wheel; 8a: boss; 8b: support wheel rib; 8d, 16b: installing hole; 8e, 16a: center mounting hole; 9: compacting ring; 9a: compacting ring inclined-plane; 10: wear-resisting ring; 10a: groove; 11: clamping screw; 12: set bolt; 14: wheel pressing shaft; 17: weld layer; 20: welding wear-resisting ring.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail:
The utility model first embodiment
As shown in Figures 1 to 6, the utility model provides the traction wheel of the combination in a kind of steel bar traction mechanism.
Described steel bar traction mechanism comprises: the traction power power transmission shaft 7 be connected with motor (not shown), and traction power power transmission shaft 7 is installed combination traction wheel 3, and above combination traction wheel 3, be provided with pinch roller 4, pinch roller 4 is arranged on hold-down mechanism 6.
Described combination traction wheel 3 comprises: support wheel 8, compacting ring 9 and wear-resisting ring 10.
The center of described support wheel 8 is provided with the center mounting hole 8e connecting traction power power transmission shaft 7; The outer rim of support wheel 8 is set with the wear-resisting ring 10 rotated with it; A side of support wheel 8 is connected with compacting ring 9; The outer rim of described compacting ring 9 makes the endoporus of another side of wear-resisting ring 10 be close on the support wheel rib 8b of support wheel 8 outer rim by securing member by after the endoporus of wear-resisting ring 10 1 sides compression.
The outer rim of described support wheel 8 comprises spaced multiple boss 8a and support wheel rib 8b; Described boss 8a is arranged in adjacent compacting ring 9 side and inserts the groove 10a of wear-resisting ring 10 endoporus, and support wheel 8 rotates its boss 8a and drives wear-resisting ring 10 to rotate with it; Described support wheel rib 8b extends from boss 8a root to another side of support wheel 8 and the inclined-plane identical with another side taper hole of wear-resisting ring 10.
The outer rim of described compacting ring 9 is the compacting ring inclined-plane 9a coincide with wear-resisting ring 10 1 side taper holes.
More particularly, on the sliding boss 8a joining insertion support wheel 8 of the groove 10a of wear-resisting ring 10 endoporus of the utility model first embodiment; There is multiple screwed hole side to support wheel 8, and clamping screw 11 is fitted in after running through the through hole on compacting ring 9 in the screwed hole of support wheel 8, and compacting ring 9 is connected on a side of support wheel 8; The taper hole of wear-resisting ring 10 1 sides abuts against on the compacting ring inclined-plane 9a of compacting ring 9, and the taper hole of another side of wear-resisting ring 10 is close on the support wheel rib 8b of support wheel 8 outer rim; The taper hole of wear-resisting ring 10 two sides strengthens the contact area with support wheel 8 and compacting ring 9, increases bond strength.Together with by clamping screw 11 wear-resisting ring 10 being locked to support wheel 8, groove 10a on the wear-resisting ring 10 and boss 8a on support wheel 8 is mutually engaged and ensure that the firm of combination, when support wheel 8 rotates under traction power power transmission shaft 7 drives, wear-resisting ring 10 can be driven thereupon to rotate, complete traction reinforcing bar 1.
The center mounting hole 8e of support wheel 8 is fitted on traction power power transmission shaft 7, support wheel 8 also has multiple installing hole 8d, support wheel 8 is fixed on traction power power transmission shaft 7 through installing hole 8d by set bolt 12, makes support wheel 8 and traction power power transmission shaft 7 be integrated and rotate with traction power power transmission shaft 7.
The utility model second embodiment
As shown in Figure 7, the utility model provides the combination traction wheel 15 in another kind of steel bar traction mechanism.
Described combination traction wheel 15 comprises: support wheel 16 and welding wear-resisting ring 20; The center of described support wheel 16 is provided with the center mounting hole 16a connecting traction power power transmission shaft 7; The outer rim of support wheel 16 is welded with welding wear-resisting ring 20.
The outer rim of described support wheel 16 is made up of taper seat and Cylinder Combination; The endoporus of described welding wear-resisting ring 20 coincide on the taper seat and the face of cylinder of support wheel 16 outer rim; The face of cylinder of support wheel 16 outer rim is provided with weld layer 17.
More particularly, the outer rim of the utility model second embodiment support wheel 16 is made up of taper seat and Cylinder Combination, its taper seat energy large area is fitted very well and welds wear-resisting ring 20, the coaxial positioning precision of welding wear-resisting ring 20 and support wheel 16 can also be ensured, weld seam between welding wear-resisting ring 20 and support wheel 16 outer rim, be filled with the weld layer 17 be made up of welding medium material, support wheel 16 and welding wear-resisting ring 20 have been welded into one.
In work, hold-down mechanism 6 drives pinch roller 4 to depress, reinforcing bar 1 is pressed between combination traction wheel 3 or 15 and pinch roller 4, when motor (not shown) drives traction power power transmission shaft 7 to rotate, combination traction wheel 3 or 15 rotates thereupon, under the effect of frictional force, combine traction wheel 3 or 15 rotation drives reinforcing bar 1 to move forward, and realizes traction reinforcing bar.
Sequence number 2 in accompanying drawing is frames; Sequence number 14 is wheel pressing shafts.
Claims (5)
1. the combination traction wheel in steel bar traction mechanism, is characterized in that, described combination traction wheel (3) comprising: support wheel (8), compacting ring (9) and wear-resisting ring (10); The center of described support wheel (8) is provided with the center mounting hole (8e) connecting traction power power transmission shaft (7); The outer rim of support wheel (8) is set with the wear-resisting ring (10) rotated with it; A side of support wheel (8) is connected with compacting ring (9); The outer rim of described compacting ring (9) makes the endoporus of wear-resisting ring (10) another side be close on the support wheel rib (8b) of support wheel (8) outer rim by securing member by after the endoporus of wear-resisting ring (10) sides compression.
2. according to the combination traction wheel in the steel bar traction mechanism described in claim 1, it is characterized in that, the outer rim of described support wheel (8) comprises spaced multiple boss (8a) and support wheel rib (8b); Described boss (8a) is arranged in adjacent compacting ring (9) side and inserts the groove (10a) of wear-resisting ring (10) endoporus, and support wheel (8) rotates its boss (8a) and drives wear-resisting ring (10) to rotate with it; Described support wheel rib (8b) extends from boss (8a) root to support wheel (8) another side and the inclined-plane identical with another side taper hole of wear-resisting ring (10).
3. according to the combination traction wheel in the steel bar traction mechanism described in claim 2, it is characterized in that, the outer rim of described compacting ring (9) is the compacting ring inclined-plane (9a) coincide with wear-resisting ring (10) side taper holes.
4. the combination traction wheel in steel bar traction mechanism, is characterized in that, described combination traction wheel (15) comprising: support wheel (16) and welding wear-resisting ring (20); The center of described support wheel (16) is provided with the center mounting hole (16a) connecting traction power power transmission shaft (7); The outer rim of support wheel (16) is welded with welding wear-resisting ring (20).
5. according to the combination traction wheel in the steel bar traction mechanism described in claim 4, it is characterized in that, the outer rim of described support wheel (16) is made up of taper seat and Cylinder Combination; The endoporus of described welding wear-resisting ring (20) coincide on the taper seat and the face of cylinder of support wheel (16) outer rim; The face of cylinder of support wheel (16) outer rim is provided with weld layer (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420541896.XU CN204075026U (en) | 2014-09-19 | 2014-09-19 | Combination traction wheel in steel bar traction mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420541896.XU CN204075026U (en) | 2014-09-19 | 2014-09-19 | Combination traction wheel in steel bar traction mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204075026U true CN204075026U (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420541896.XU Expired - Lifetime CN204075026U (en) | 2014-09-19 | 2014-09-19 | Combination traction wheel in steel bar traction mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN204075026U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353758A (en) * | 2014-09-19 | 2015-02-18 | 建科机械（天津）股份有限公司 | Combined traction wheel in steel bar traction mechanism |
| CN105382360A (en) * | 2015-11-30 | 2016-03-09 | 苏州市汇峰机械设备有限公司 | Guide wheel for molybdenum wire of wire cutting machine |
| WO2021121139A1 (en) * | 2019-12-20 | 2021-06-24 | 李文娟 | Plate and method for producing claws on a control rod drive mechanism |
-
2014
- 2014-09-19 CN CN201420541896.XU patent/CN204075026U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353758A (en) * | 2014-09-19 | 2015-02-18 | 建科机械（天津）股份有限公司 | Combined traction wheel in steel bar traction mechanism |
| CN104353758B (en) * | 2014-09-19 | 2017-02-15 | 建科机械（天津）股份有限公司 | Combined traction wheel in steel bar traction mechanism |
| CN105382360A (en) * | 2015-11-30 | 2016-03-09 | 苏州市汇峰机械设备有限公司 | Guide wheel for molybdenum wire of wire cutting machine |
| WO2021121139A1 (en) * | 2019-12-20 | 2021-06-24 | 李文娟 | Plate and method for producing claws on a control rod drive mechanism |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |