CN205309181U - Three slot type traction wheel structures among reinforcing bar drive mechanism - Google Patents
Three slot type traction wheel structures among reinforcing bar drive mechanism Download PDFInfo
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- CN205309181U CN205309181U CN201520892652.0U CN201520892652U CN205309181U CN 205309181 U CN205309181 U CN 205309181U CN 201520892652 U CN201520892652 U CN 201520892652U CN 205309181 U CN205309181 U CN 205309181U
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- reinforcing bar
- arc groove
- wheel
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Abstract
The utility model discloses a three slot type traction wheel structures among reinforcing bar drive mechanism, three slot type traction wheel settings in reinforcing bar drive mechanism pinch roller below draw epaxially, the central mounting hole of three slot type traction wheels is joined in marriage the dress and is being drawn an one end, has a plurality of fastening mounting holes on the wheel hub of three slot type traction wheels, the fastener passes the fastening mounting hole is fixed three slot type traction wheels on the cascaded surface that draws the axle, have the three half -arc groove that sets up side by side in the outer fringe of three slot type traction wheels, three half -arc groove coincide with the reinforcing bar. The utility model discloses beneficial effect is: three slot type traction wheels make the reinforcing bar draw at fixed inslot, draw two reinforcing bars and draw single reinforcing bar and take their own roads, make the reinforcing bar drawn along fixed arc groove, and are unanimous to drawing the race arc degree of wear, avoid the traction wheel appearing guaranteeing by the length after being drawn two reinforcing bar synchronous operation and drawing unanimously owing to the inconsistent defect of length appears when being resulted in drawing the reinforcing bar by the wear trace difference.
Description
Technical field
The utility model relates to steel bar traction mechanism, in particular to be three groove formula traction wheel structures in steel bar traction mechanism.
Background technology
Along with economic construction is fast-developing, automatization processing reinforcing bar equipment is widely used, be unableing to do without steel bar traction mechanism in automatization processing reinforcing bar equipment, the effect of traction mechanism is that the reinforcing bar after driving aligning moves forward, for next step processing reinforcing bar is carried.
Steel bar traction mechanism of the prior art comprises: the traction axle being connected with motor, installs traction wheel, be provided with and compress wheel above traction wheel on traction axle, and described compression wheel is arranged on and compresses in mechanism. In work, compressing mechanism and drive compression wheel that reinforcing bar is pressed on traction wheel, draw axle when driven by motor and rotate, traction wheel concomitant rotation, under the effect of frictional force, traction wheel rotates drive reinforcing bar reach, it is achieved traction reinforcing bar.
The traction wheel outer rim of prior art is designed to single arc groove with the contact surface of reinforcing bar or single rises as high as the banks, and in traction reinforcing bar process, is improve working (machining) efficiency, selects relatively minor diameter reinforcing bar two to draw simultaneously, and larger diameter reinforcing bar list root draws. The traction wheel risen as high as the banks as single, when drawing single steel bar, to be born very big frictional force and surging force, use for a long time due to traction wheel, and single steel bar produces one polishing scratch in traction wheel is risen as high as the banks; Lead when drawing two reinforcing bars simultaneously when still using the above-mentioned single traction wheel risen as high as the banks, in one polishing scratch that wherein reinforcing bar must be absorbed in being worn, and another root reinforcing bar is pulled on unworn, there will be the inconsistent phenomenon of contact surface of two reinforcing bars and traction wheel, two reinforcing bars being pulled occur asynchronous, cause the two inconsistent defects of reinforcing bar length produced. Namely, on same single arc groove or the single traction wheel risen as high as the banks, when single steel bar, bi-steel are alternately drawn in front and back, the Wear track depth that the friction of traction wheel produces is had difference by reinforcing bar, traction bi-steel there will be the inconsistent phenomenon of contact surface of bi-steel and traction wheel, must occur the defect in reinforcing bar quality after traction.
Summary of the invention
The purpose of this utility model is to overcome the defect of above-mentioned prior art, there is provided a kind of on a traction wheel, it is provided with the arc groove of traction bi-steel and the arc groove of traction single steel bar, the bi-steel of traction and the single steel bar of traction are taken their own roads, there is efficiency height, three groove formula traction wheel structures in the steel bar traction mechanism that traction steel bar quality is good.
The technical scheme solved the problems of the technologies described above is: three groove formula traction wheel structures in a kind of steel bar traction mechanism, described three groove formula traction wheels are arranged in steel bar traction mechanism to compress on the traction axle of wheel lower section, the center mounting hole of described three groove formula traction wheels is fitted in traction axle one end, having multiple fastening open holes on the wheel hub of three groove formula traction wheels, three groove formula traction wheels are fixed on the ladder face of traction axle through described fastening open holes by fastening piece; Having the left semicircle arc groove being set up in parallel, middle semi arch groove and right semi-circle arc groove in the outer rim of three groove formula traction wheels, described left semicircle arc groove, middle semi arch groove and right semi-circle arc groove all coincide with reinforcing bar.
Preferred version is: described left semicircle arc groove, middle semi arch groove are identical with the structure of right semi-circle arc groove.
Preferred version is: described three semi arch grooves respectively: at the left semicircle arc groove of three groove formula traction wheel left-external sides, at the right semi-circle arc groove of the three right outside sides of groove formula traction wheel, the middle semi arch groove between left semicircle arc groove and right semi-circle arc groove; Two reinforcing bars that wherein left semicircle arc groove suitable simultaneously traction diameter identical with right semi-circle arc groove structure is identical.
The beneficial effects of the utility model are: the utility model overcomes the deficiencies in the prior art, three groove formula traction wheels of the present utility model can so that reinforcing bar be pulled in fixing groove, traction bi-steel (two reinforcing bars) and traction single steel bar (reinforcing bar) are taken their own roads, reinforcing bar is pulled along fixing arc groove, the traction race arc degree of wear is consistent, avoid occurring that traction wheel causes occurring, during traction reinforcing bar, the defect that length is inconsistent due to the vestige difference that is worn, it is ensured that be pulled bi-steel synchronous operation consistent with the length after traction.
Accompanying drawing explanation
Fig. 1 is that the utility model draws mechanism's schematic diagram:
Fig. 2 is B-B sectional view in Fig. 1, and in figure, display the utility model three groove traction wheel draws bi-steel;
Fig. 3 is P portion enlarged view in Fig. 2;
Fig. 4 is the sectional view of three groove traction wheels in Fig. 2.
" in accompanying drawing, sequence number illustrates "
1: frame; 3: traction axle; 4: inlet wire pipe; 5: reinforcing bar; 6: compress wheel; 7: compress wheel shaft; 8: depression bar; 9: cylinder; 10: go out spool; 11: three groove traction wheels; 11a: left semicircle arc groove; 11b: middle semi arch groove; 11c: right semi-circle arc groove; 11d: fastening open holes; 11e: center mounting hole; 12: compress mechanism; 13: holding bolt.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail:
As shown in the figure, the utility model provides three groove formula traction wheel structures in a kind of steel bar traction mechanism, and described three groove formula traction wheels 11 are arranged in steel bar traction mechanism to compress on the traction axle 3 below wheel 6.
The center mounting hole 11e of described three groove formula traction wheels 11 is fitted in traction axle 3 one end, having multiple fastening open holes 11d on the wheel hub of three groove formula traction wheels 11, three groove formula traction wheels 11 are fixed on the ladder face of traction axle 3 through described fastening open holes 11d by fastening piece; Being set side by side with left semicircle arc groove 11a, middle semi arch groove 11b and right semi-circle arc groove 11c in the outer rim of three groove formula traction wheels 11, described left semicircle arc groove 11a, middle semi arch groove 11b and right semi-circle arc groove 11c coincide with reinforcing bar respectively.
Described left semicircle arc groove 11a, middle semi arch groove 11b are identical with the structure of right semi-circle arc groove 11c.
In described left semicircle arc groove 11a, middle semi arch groove 11b and right semi-circle arc groove 11c, left semicircle arc groove 11a and right semi-circle arc groove 11c two the semi arch groove structures being positioned at outside are identical.
Say more specifically, as shown in Figures 1 to 4, steel bar traction mechanism is arranged in frame 1, its structure comprises: the traction axle 3 being connected with motor (not shown), installs three groove traction wheels 11, be provided with and compress wheel 6 above three groove traction wheels 11 on traction axle 3, compress wheel 6 and it is hinged on the one end compressing wheel shaft 7, the other end compressing wheel shaft 7 is pushed down by the bottom surface of depression bar 8, and the compacted mechanism 12 of the end face of depression bar 8 pushes down, and the propulsion source compressing mechanism 12 is cylinder 9; Reinforcing bar 5 enters after inlet wire pipe 4 and compresses wheel 6 and three groove traction wheels 11, under motor (not shown) drives reinforcing bar 5 compacted take turns 6 and three groove traction wheel 11 be drawn across out spool 10 and enter next process.
The outer rim of described three groove formula traction wheels 11 there are be set up in parallel three semi arch grooves be: left semicircle arc groove 11a, middle semi arch groove 11b, right semi-circle arc groove 11c; Left semicircle arc groove 11a is positioned at the left-external side of three groove formula traction wheels 11, and right semi-circle arc groove 11c is positioned at the right outside side of three groove formula traction wheels 11, and left semicircle arc groove 11a is identical with right semi-circle arc groove 11c structure, two reinforcing bars that the suitable diameter of traction simultaneously is identical.
Between left semicircle arc groove 11a and right semi-circle arc groove 11c be in semi arch groove 11b, be suitable for drawing single steel bar.
The center of described three groove traction wheels 11 is provided with the center mounting hole 11e connecting power transmission traction axle 3, and this center mounting hole 11e is fitted in power transmission traction axle 3 end.
The wheel hub of three groove traction wheels 11 also has multiple fastening open holes 11d, three groove traction wheels 11 are fixed on the ladder face of power transmission traction axle 3 by holding bolt 13 through fastening open holes 11d, make three groove traction wheels 11 be integrated with traction axle 3 and rotate with traction axle 3.
In work, under compressing mechanism 12 driving compression wheel 6 pressure, reinforcing bar 5 is pressed on traction wheel and compresses between wheel 6, when motor (not shown) drives traction axle 3 to rotate, three groove traction wheel 11 concomitant rotation, under the effect of frictional force, three groove traction wheels 11 drive reinforcing bar 5 to move forward, it is achieved traction reinforcing bar. When processing single steel bar, reinforcing bar 5 is placed in the semi arch groove 11b of three groove traction wheels 11; When processing bi-steel, bi-steel 5 is as in the left semicircle arc groove 11a and right semi-circle arc groove 11c of three groove traction wheels 11. Drawing bi-steel own fixing walking arc groove each with single reinforcing bar like this, bi-steel or single steel wear and tear consistent, can compress so that reinforcing bar can by synchronous traction when ensure that processing bi-steel simultaneously.
Claims (3)
1. three groove formula traction wheel structures in a steel bar traction mechanism, described three grooves formula traction wheel (11) are arranged in steel bar traction mechanism to compress on the traction axle (3) of wheel (6) lower section, it is characterized in that, the center mounting hole (11e) of described three grooves formula traction wheel (11) is fitted in traction axle (3) one end, having multiple fastening open holes (11d) on the wheel hub of three grooves formula traction wheel (11), three grooves formula traction wheel (11) are fixed on the ladder face of traction axle (3) through described fastening open holes (11d) by fastening piece; Having left semicircle arc groove (11a), middle semi arch groove (11b) and right semi-circle arc groove (11c) that are set up in parallel in the outer rim of three grooves formula traction wheel (11), described left semicircle arc groove (11a), middle semi arch groove (11b) and right semi-circle arc groove (11c) all coincide with reinforcing bar.
2. according to three groove formula traction wheel structures in a kind of steel bar traction mechanism described in claim 1, it is characterized in that, described left semicircle arc groove (11a), middle semi arch groove (11b) are identical with the structure of right semi-circle arc groove (11c).
3. according to three groove formula traction wheel structures in a kind of steel bar traction mechanism described in claim 1, it is characterized in that, described three semi arch grooves respectively: be arranged in left semicircle arc groove (11a) of three groove formula traction wheel (11) left-external sides, right semi-circle arc groove (11c) being positioned at three groove formula traction wheel (11) right outside sides, the semi arch groove (11b) that is positioned between left semicircle arc groove (11a) and right semi-circle arc groove (11c); Two reinforcing bars that wherein left semicircle arc groove (11a) suitable simultaneously traction diameter identical with right semi-circle arc groove (11c) structure is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520892652.0U CN205309181U (en) | 2015-11-10 | 2015-11-10 | Three slot type traction wheel structures among reinforcing bar drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520892652.0U CN205309181U (en) | 2015-11-10 | 2015-11-10 | Three slot type traction wheel structures among reinforcing bar drive mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN205309181U true CN205309181U (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520892652.0U Active CN205309181U (en) | 2015-11-10 | 2015-11-10 | Three slot type traction wheel structures among reinforcing bar drive mechanism |
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| CN (1) | CN205309181U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290275A (en) * | 2015-11-10 | 2016-02-03 | 建科机械（天津）股份有限公司 | Tri-slot type traction wheel in steel bar traction mechanism |
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2015
- 2015-11-10 CN CN201520892652.0U patent/CN205309181U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290275A (en) * | 2015-11-10 | 2016-02-03 | 建科机械（天津）股份有限公司 | Tri-slot type traction wheel in steel bar traction mechanism |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |