CN103056195B - A kind of multi-faceted reinforcing bar de-scaling tensioning equipment - Google Patents
A kind of multi-faceted reinforcing bar de-scaling tensioning equipment Download PDFInfo
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- CN103056195B CN103056195B CN201310012758.2A CN201310012758A CN103056195B CN 103056195 B CN103056195 B CN 103056195B CN 201310012758 A CN201310012758 A CN 201310012758A CN 103056195 B CN103056195 B CN 103056195B
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Abstract
The present invention discloses a kind of multi-faceted reinforcing bar de-scaling tensioning equipment, its structure comprises: frame, the phosphorus removing roller be hinged in frame, phosphorus removing roller is made up of the two or more running roller that the upper-lower position being positioned at same plane is staggered, reinforcing bar de-scaling tensioning equipment has multiple structure identical, multiple reinforcing bar de-scaling tensioning equipment along reinforcing bar move axially interval, direction arrange, the plane at the phosphorus removing roller place in each reinforcing bar de-scaling tensioning equipment be positioned at different directions and uniform and contact on reinforcing bar outer circumference surface; The first reinforcing bar de-scaling tensioning equipment being arranged in reinforcing bar arrival end is provided with reinforcing bar draw-gear.Beneficial effect of the present invention is: by the contact of different directions phosphorus removing roller at reinforcing bar periphery, the stressed and de-scaling of Multidirectional uniform in reinforced bar stretching process, and scale removal effect is good; Structure is simple, and adjust each phosphorus removing roller position according to bar diameter, it is easier to operate; Draw-gear makes reinforcing bar easy threading, reduces labour intensity, ensures the safety of operator.
Description
Technical field
What the present invention relates to is reinforcing bar de-scaling tensioning equipment in de-scaling stretch-draw production line, particularly be a kind of multi-faceted reinforcing bar de-scaling tensioning equipment.
Background technology
Along with building trade development, the use amount of hot rolling grade III steel muscle is also increasing, to reinforcing bar except requiring to have excellent bond and anchor property between itself and concrete, also should reach the mechanical performance indexs such as the intensity of regulation and percentage elongation.At present, China's hot rolling grade III steel muscle due to reinforcing bar tapping temperature high, oxidation reaction is produced with air, one deck oxide skin can be formed on the surface of reinforcing bar, cause bond and anchor property bad, reinforcing bar needs to carry out de-scaling stretch-draw process to rebar surface before use, then is transported on admission machine by the reinforcing bar after de-scaling stretch-draw process through haulage gear, completes reinforcing bar rewinding operation after de-scaling stretch-draw process.
Prior art adopts descaling mill to carry out de-scaling stretch-draw process to rebar surface, the structure of this descaling mill comprises: multiple phosphorus removing roller is hinged in frame, described phosphorus removing roller staggered interval in same plane is arranged, and reinforcing bar is walked around multiple phosphorus removing roller and removed rebar surface oxide skin by bending roll extrusion; During original state, need manually reinforcing bar could be started phosphorus removing roller work through after multiple phosphorus removing roller successively.
There is following defect in the descaling mill of above-mentioned prior art: because the multiple phosphorus removing roller of prior art is arranged in same plane, only have upper side or the downside contact dephosphorization roller of reinforcing bar, the upper side of reinforcing bar or the oxide skin at downside place can only be removed, occur that reinforcing bar oxide skin is removed not thorough, reinforcing bar is uneven by flow harden power; In addition, adopt and manually pull reinforcing bar to run through multiple phosphorus removing roller, there is labour intensity large, operating personnel are easily damaged.
Summary of the invention
Object of the present invention overcomes above-mentioned the deficiencies in the prior art, and providing a kind of can realize uniform stressed to the outer surface descaling of reinforcing bar many places and comprehensively descale; There is a kind of multi-faceted reinforcing bar de-scaling tensioning equipment of automatic transport reinforcing bar.
The technical scheme solved the problems of the technologies described above is: a kind of multi-faceted reinforcing bar de-scaling tensioning equipment, described multi-faceted reinforcing bar de-scaling tensioning equipment comprises: reinforcing bar de-scaling tensioning equipment, described reinforcing bar de-scaling tensioning equipment comprises: frame, be hinged on the phosphorus removing roller in frame, described phosphorus removing roller is made up of the two or more running roller that the upper-lower position being positioned at same plane is staggered, described reinforcing bar de-scaling tensioning equipment has multiple structure identical, described multiple reinforcing bar de-scaling tensioning equipment moves axially interval, direction along reinforcing bar and arranges, the plane at the phosphorus removing roller place in described each reinforcing bar de-scaling tensioning equipment be positioned at different directions and uniform and contact on reinforcing bar outer circumference surface, the described first reinforcing bar de-scaling tensioning equipment being arranged in reinforcing bar arrival end is provided with reinforcing bar draw-gear, described multiple reinforcing bar de-scaling tensioning equipment comprises: first reinforcing bar de-scaling tensioning equipment, the second reinforcing bar de-scaling tensioning equipment, the 3rd reinforcing bar de-scaling tensioning equipment, phosphorus removing roller interval in described first reinforcing bar de-scaling tensioning equipment, the second reinforcing bar de-scaling tensioning equipment, the 3rd reinforcing bar de-scaling tensioning equipment arranges uniform and contacts on reinforcing bar outer circumference surface, described second reinforcing bar de-scaling tensioning equipment and the 3rd reinforcing bar de-scaling tensioning equipment include: frame, be positioned at the phosphorus removing roller that same plane is made up of slide roller and two stationary rolls, described slide roller hinged support is on slider frame, and slider frame is sliding to be fitted on the slideway of central rack, the screw rod of slider frame connecting screw rod lift, and screw elevator is arranged in frame, described two stationary rolls are separately positioned on slide roller both sides and are hinged in frame, and bar bending walks around slide roller and stationary roll, slide roller in described second reinforcing bar de-scaling tensioning equipment and two stationary rolls are positioned at and contact reinforcing bar outer surface in α overturning angle plane counterclockwise with horizontal direction, slide roller in 3rd reinforcing bar de-scaling tensioning equipment and two stationary rolls are positioned at and contact reinforcing bar outer surface in β overturning angle plane clockwise with horizontal direction, above-mentioned α angle is suitable with β angle.
Beneficial effect of the present invention is: the present invention overcomes the defect of prior art, the present invention contacts on reinforcing bar outer circumference surface by different directions phosphorus removing roller, make that reinforcing bar is multi-faceted in stretching process realizes uniform stressed and omnibearing de-scaling, reinforcing bar is by the phosphorus removing roller of different angles, and scale removal effect is good.
The present invention's first reinforcing bar de-scaling tensioning equipment has draw-gear, makes reinforcing bar easy threading through each reinforcing bar de-scaling tensioning equipment, reduces labour intensity, ensure the safety of operator, realizes hommization operation; Structure of the present invention is simple, easy to operation, stable working; The present invention can adjust each phosphorus removing roller relative position according to different bar diameter demand, and it is easier to operate.
Accompanying drawing explanation
Fig. 1 is front view of the present invention, and display reinforcing bar carries out de-scaling tensile state through first reinforcing bar de-scaling tensioning equipment 20, second reinforcing bar de-scaling tensioning equipment the 30, the 3rd reinforcing bar de-scaling tensioning equipment 40;
Fig. 2 a is the left view of the first de-scaling stretch-draw part 20 in Fig. 1;
Fig. 2 b is the left view of the second de-scaling stretch-draw part 30 in Fig. 1;
Fig. 2 c is the left view of the 3rd de-scaling stretch-draw part 40 in Fig. 1;
Fig. 3 a is the left view of C-C in Fig. 1;
Fig. 3 b is the left view of D-D in Fig. 1;
Fig. 3 c is the left view of E-E in Fig. 1.
" in accompanying drawing, sequence number illustrates "
1: frame; 2: reinforcing bar; 3: slideway; 4: slider frame; 5: screw elevator; 6: pressure roller; 7: initiatively stationary roll; 8: cylinder; 9: slide roller; 10: stationary roll; 11: motor; 12: screw rod; 20: first reinforcing bar de-scaling tensioning equipment; 30: the second reinforcing bar de-scaling tensioning equipments; 40: the three reinforcing bar de-scaling tensioning equipments.
Detailed description of the invention
Below in conjunction with accompanying drawing, these embodiments of the invention are described in further detail.
Fig. 1 is front view of the present invention, and display reinforcing bar carries out de-scaling tensile state through first reinforcing bar de-scaling tensioning equipment 20, second reinforcing bar de-scaling tensioning equipment the 30, the 3rd reinforcing bar de-scaling tensioning equipment 40.
The present invention provides a kind of multi-faceted reinforcing bar de-scaling tensioning equipment, described multi-faceted reinforcing bar de-scaling tensioning equipment comprises: reinforcing bar de-scaling tensioning equipment, described reinforcing bar de-scaling tensioning equipment comprises: frame 1, the phosphorus removing roller be hinged in frame 1, and described phosphorus removing roller is made up of the two or more running roller that the upper-lower position being positioned at same plane is staggered.
Reinforcing bar de-scaling tensioning equipment of the present invention has multiple structure identical, described multiple reinforcing bar de-scaling tensioning equipment along reinforcing bar 2 move axially interval, direction arrange, the plane at the phosphorus removing roller place in described each reinforcing bar de-scaling tensioning equipment be positioned at different directions and uniform and contact on reinforcing bar 2 outer circumference surface; The described first reinforcing bar de-scaling tensioning equipment being arranged in reinforcing bar arrival end is provided with reinforcing bar draw-gear.
Fig. 2 a is the left view of the first de-scaling stretch-draw part 20 in Fig. 1; Fig. 2 b is the left view of the second de-scaling stretch-draw part 30 in Fig. 1; Fig. 2 c is the left view of the 3rd de-scaling stretch-draw part 40 in Fig. 1.
As shown in Fig. 2 a, Fig. 2 b, Fig. 2 c, described multiple reinforcing bar de-scaling tensioning equipment comprises: first reinforcing bar de-scaling tensioning equipment 20, second reinforcing bar de-scaling tensioning equipment the 30, the 3rd reinforcing bar de-scaling tensioning equipment 40; Phosphorus removing roller in described first reinforcing bar de-scaling tensioning equipment 20, second reinforcing bar de-scaling tensioning equipment the 30, the 3rd reinforcing bar de-scaling tensioning equipment 40 uniform and contact on reinforcing bar 2 outer circumference surface.
Described second reinforcing bar de-scaling tensioning equipment 30 and the 3rd reinforcing bar de-scaling tensioning equipment 40 include: frame 1, be positioned at the phosphorus removing roller that same plane is made up of slide roller 9 and two stationary rolls 10; Described slide roller 9 hinged support is on slider frame 4, and slider frame 4 cunning fits on the slideway 3 in the middle part of frame 1, the screw rod 12 of slider frame 4 connecting screw rod lift 5, and screw elevator 5 is arranged in frame 1; Described two stationary rolls 10 are separately positioned on slide roller 9 both sides and are hinged in frame 1, and reinforcing bar 2 is bent around slide roller 9 and stationary roll 10 carries out dephosphorization.
Described first reinforcing bar de-scaling tensioning equipment 20 comprises: frame 1, be positioned at same plane by slide roller 9, stationary roll 10 and the initiatively phosphorus removing roller that forms of stationary roll 7; Described slide roller 9 hinged support is on slider frame 4, and slider frame 4 cunning fits on the slideway 3 in the middle part of frame 1, the screw rod 12 of slider frame 4 connecting screw rod lift 5, and screw elevator 5 is arranged in frame 1; Described active stationary roll 7 is connected with motor 11 output and is arranged on the side of the slide roller 9 of closing on reinforcing bar arrival end, and slide roller 9 opposite side away from reinforcing bar arrival end is provided with the stationary roll 10 be hinged in frame 1; Be positioned at initiatively stationary roll 7 top and be provided with pressure roller 6, described pressure roller 6 is hinged on the piston rod of cylinder 8, and cylinder 8 is arranged in frame 1; In cylinder 8 drive pressure roller 6 reinforcing bar 2 pressed on initiatively stationary roll 7 to draw the second reinforcing bar de-scaling tensioning equipment 30 that reinforcing bar is input to upstream position and the 3rd reinforcing bar de-scaling tensioning equipment 40.
In particular, the invention provides multi-faceted reinforcing bar de-scaling tensioning equipment be the phosphorus removing roller in reinforcing bar de-scaling tensioning equipment identical for multiple structure is positioned at different directions uniform and contact on reinforcing bar 2 outer circumference surface, to the many places dephosphorization of reinforcing bar 2 outer surface, overcome prior art only in reinforcing bar upper side or the contact of downside place, can only remove reinforcing bar upper side or downside oxide skin.
The slide roller 9 that phosphorus removing roller of the present invention is interlocked by the upper-lower position being positioned at same plane forms with the stationary roll 10 being positioned at slide roller 9 both sides, two stationary roll 10 invariant positions, slide roller 9 hinged support is on slider frame 4, slider frame 4 moves up and down along the screw rod 12 rotated under screw elevator 5 drives, thus drive slide roller 9 to adjust position, slide roller 9 is interlocked with stationary roll 10 upper-lower position of its both sides, is convenient to the oxide skin (i.e. dephosphorization) effectively removing rebar surface.
As shown in Fig. 2 a, Fig. 2 b, Fig. 2 c, the embodiment of the present invention discloses first reinforcing bar de-scaling tensioning equipment 20, second reinforcing bar de-scaling tensioning equipment the 30, the 3rd reinforcing bar de-scaling tensioning equipment 40 3 reinforcing bar de-scaling tensioning equipment intervals and arranges, and the slide roller 9 that the phosphorus removing roller in above-mentioned three reinforcing bar de-scaling tensioning equipments interlocks by the upper-lower position being positioned at same plane forms with two stationary rolls 10 being positioned at slide roller 9 both sides; Slide roller 9 in first reinforcing bar de-scaling tensioning equipment 20 is positioned at perpendicular with the active stationary roll 7 and stationary roll 10 being positioned at slide roller 9 both sides, contacts reinforcing bar 2 outer surface in perpendicular; Slide roller 9 in second reinforcing bar de-scaling tensioning equipment 30 and two stationary rolls 10 being positioned at slide roller 9 both sides are positioned at and contact reinforcing bar 2 outer surface in α overturning angle plane counterclockwise with horizontal direction; Slide roller 9 in 3rd reinforcing bar de-scaling tensioning equipment 40 and two stationary rolls 10 being positioned at slide roller 9 both sides are positioned at and contact reinforcing bar 2 outer surface in β overturning angle plane clockwise with horizontal direction; Above-mentioned α angle is suitable with β angle, namely from the longitudinal direction of reinforcing bar 2, interplanar in first reinforcing bar de-scaling tensioning equipment 20, second reinforcing bar de-scaling tensioning equipment 30 and the 3rd reinforcing bar de-scaling tensioning equipment 40 3 reinforcing bar de-scaling tensioning equipments residing for phosphorus removing roller is every arranging 120 degree, and the present invention can carry out dephosphorization on reinforcing bar 2 circumference 120 degree of positions.According to same design, the reinforcing bar de-scaling tensioning equipment in multiple orientation circumferentially can be set at reinforcing bar 2.
The reinforcing bar draw-gear arranged in the present invention's first reinforcing bar de-scaling tensioning equipment 20 substitutes prior art employing and manually pulls reinforcing bar to run through the defect of multiple phosphorus removing roller.The present invention can adopt prior art reinforcing bar draw-gear, and its structure comprises: the initiative traction wheel be connected with motor; Be arranged on the depress wheel on initiative traction wheel top, depress wheel connects screw-down; Reinforcing bar is through initiative traction wheel and depress wheel, and under the effect of frictional force, the initiative traction wheel of rotation drives reinforcing bar to move.
Reinforcing bar draw-gear in the embodiment of the present invention in first reinforcing bar de-scaling tensioning equipment 20 utilizes the active stationary roll 7 of slide roller 9 side as initiative traction wheel, pressure roller 6 is as depress wheel, pressure roller 6 is under cylinder 8 acts on, reinforcing bar 2 is pressed between pressure roller 6 and active stationary roll 7, under the effect of frictional force, the active stationary roll 7 of rotation drives reinforcing bar 2 to move in the second reinforcing bar de-scaling tensioning equipment 30 and the 3rd reinforcing bar de-scaling tensioning equipment 40.The present invention one initiatively stationary roll 7 is equivalent to the effect of initiative traction wheel and stationary roll 10, and its object simplifies structure, reduces costs.
Below reinforcing bar threading work process of the present invention is described:
First, the screw elevator 5 started in first reinforcing bar de-scaling tensioning equipment 20, second reinforcing bar de-scaling tensioning equipment the 30, the 3rd reinforcing bar de-scaling tensioning equipment 40 works, and the screw rod 12 of screw elevator 5 rotates and upgrades and drives the slide roller 9 on slider frame 4 to move up away from stationary roll 10;
Secondly, manually make reinforcing bar 2 by the active stationary roll 7 in first reinforcing bar de-scaling tensioning equipment 20 and stationary roll 10 top, in first reinforcing bar de-scaling tensioning equipment 20, reinforcing bar 2 is pressed on fixing drive roll 7 by cylinder 8 piston rod band dynamic pressure roller 6, starter motor 11, pressure roller 6 and fixing drive roll 7 conveying steel 2 move, artificial guiding reinforcing bar continues a period of time after being placed into the top of the multiple stationary rolls 10 in the second reinforcing bar de-scaling tensioning equipment 30 of upstream position and the 3rd reinforcing bar de-scaling tensioning equipment 40, motor 11 stops the rotation, and stops traction reinforcing bar;
Again, drive the screw elevator 5 in first reinforcing bar de-scaling tensioning equipment 20, second reinforcing bar de-scaling tensioning equipment 30 and the 3rd reinforcing bar de-scaling tensioning equipment 40 to work, drive screw 12 rotates, after slider frame 4 moves and drives each slide roller 9 to shown position, adjustment stops, and threading completes.
Finally, be transported on admission machine through the reinforcing bar after the present invention through haulage gear, complete reinforcing bar rewinding operation after de-scaling stretch-draw process.
Claims (2)
1. a multi-faceted reinforcing bar de-scaling tensioning equipment, described multi-faceted reinforcing bar de-scaling tensioning equipment comprises: reinforcing bar de-scaling tensioning equipment, described reinforcing bar de-scaling tensioning equipment comprises: frame (1), be hinged on the phosphorus removing roller in frame (1), described phosphorus removing roller is made up of the two or more running roller that the upper-lower position being positioned at same plane is staggered, it is characterized in that, described reinforcing bar de-scaling tensioning equipment has multiple, the plurality of reinforcing bar de-scaling tensioning equipment structure is identical, described multiple reinforcing bar de-scaling tensioning equipment moves axially interval, direction along reinforcing bar (2) and arranges, the plane at the phosphorus removing roller place in described each reinforcing bar de-scaling tensioning equipment be positioned at different directions and uniform and contact on reinforcing bar (2) outer circumference surface, the described first reinforcing bar de-scaling tensioning equipment being arranged in reinforcing bar arrival end is provided with reinforcing bar draw-gear,
Described multiple reinforcing bar de-scaling tensioning equipment comprises: first reinforcing bar de-scaling tensioning equipment (20), the second reinforcing bar de-scaling tensioning equipment (30), the 3rd reinforcing bar de-scaling tensioning equipment (40); Phosphorus removing roller interval in described first reinforcing bar de-scaling tensioning equipment (20), the second reinforcing bar de-scaling tensioning equipment (30), the 3rd reinforcing bar de-scaling tensioning equipment (40) arranges uniform and contacts on reinforcing bar (2) outer circumference surface;
Described second reinforcing bar de-scaling tensioning equipment (30) and the 3rd reinforcing bar de-scaling tensioning equipment (40) include: frame (1), be positioned at the phosphorus removing roller that same plane is made up of slide roller (9) and two stationary rolls (10); Described slide roller (9) hinged support is on slider frame (4), on the sliding slideway (3) fitting over frame (1) middle part of slider frame (4), the screw rod (12) of slider frame (4) connecting screw rod lift (5), screw elevator (5) is arranged in frame (1); Described two stationary rolls (10) are separately positioned on slide roller (9) both sides and are hinged in frame (1), and reinforcing bar (2) is bent around slide roller (9) and stationary roll (10);
Slide roller (9) in described second reinforcing bar de-scaling tensioning equipment (30) and two stationary rolls (10) are positioned at and contact reinforcing bar (2) outer surface in α overturning angle plane counterclockwise with horizontal direction; Slide roller (9) in 3rd reinforcing bar de-scaling tensioning equipment (40) and two stationary rolls (10) are positioned at and contact reinforcing bar (2) outer surface in β overturning angle plane clockwise with horizontal direction; Above-mentioned α angle is suitable with β angle.
2. according to a kind of multi-faceted reinforcing bar de-scaling tensioning equipment described in claim 1, it is characterized in that, described first reinforcing bar de-scaling tensioning equipment (20) comprising: frame (1), be positioned at same plane by slide roller (9), stationary roll (10) and the initiatively phosphorus removing roller that forms of stationary roll (7); Described slide roller (9) hinged support is on slider frame (4), on the sliding slideway (3) fitting over frame (1) middle part of slider frame (4), the screw rod (12) of slider frame (4) connecting screw rod lift (5), screw elevator (5) is arranged in frame (1); Described active stationary roll (7) is connected with motor (11) output and is arranged on the side of the slide roller (9) of closing on reinforcing bar arrival end, is provided with the stationary roll (10) be hinged in frame (1) at slide roller (9) opposite side away from reinforcing bar arrival end; Be positioned at initiatively stationary roll (7) top and be provided with pressure roller (6), described pressure roller (6) is hinged on the piston rod of cylinder (8), and cylinder (8) is arranged in frame (1); Cylinder (8) drives pressure roller (6) to press in multiple reinforcing bar de-scaling tensioning equipments (30,40) of reinforcing bar (2) the traction reinforcing bar input upstream position in active stationary roll (7).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310012758.2A CN103056195B (en) | 2013-01-14 | 2013-01-14 | A kind of multi-faceted reinforcing bar de-scaling tensioning equipment |
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| CN201310012758.2A CN103056195B (en) | 2013-01-14 | 2013-01-14 | A kind of multi-faceted reinforcing bar de-scaling tensioning equipment |
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| CN103056195B true CN103056195B (en) | 2016-02-10 |
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| CN103341456B (en) * | 2013-06-03 | 2015-05-20 | 北京中冶设备研究设计总院有限公司 | Device for removing steel bundling machine bundling wire oxide skin |
| CN103272880A (en) * | 2013-06-05 | 2013-09-04 | 无锡平盛科技有限公司 | Vertical clamping assembly |
| CN108296306B (en) * | 2017-01-13 | 2021-04-13 | 国联机械实业股份有限公司 | Method and apparatus for producing metal wire and machine in the apparatus |
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| CN201711382U (en) * | 2009-07-05 | 2011-01-19 | 莆田市恒达机电实业有限公司 | Steel strip oxide scale removing structure device |
| CN202137211U (en) * | 2011-07-07 | 2012-02-08 | 建科机械（天津）股份有限公司 | Movable roller hydraulic dephosphorization device of cold rolled ribbed steel bar production line |
| CN202239016U (en) * | 2011-08-17 | 2012-05-30 | 玉溪玉杯金属制品有限公司 | Disc type mechanical descaler |
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| US4185484A (en) * | 1977-06-29 | 1980-01-29 | Abramsen Finn B | Process and apparatus for forming cold finished bar |
| JPS5831246B2 (en) * | 1980-12-17 | 1983-07-05 | 住友金属工業株式会社 | Mechanical scale device |
| DE3928888A1 (en) * | 1989-08-31 | 1991-03-07 | Benteler Werke Ag | Flattening machine for mandrel bar - has tool with contour of single-shell rotary hyperboloid |
| CN2139483Y (en) * | 1992-06-10 | 1993-08-04 | 武庆军 | Waterless acid-free de-scaling machine for wire stock |
| CN202356441U (en) * | 2011-08-23 | 2012-08-01 | 张波 | Rotary type steel wire brush wheel deruster |
| CN203091457U (en) * | 2013-01-14 | 2013-07-31 | 建科机械（天津）股份有限公司 | Multidirectional reinforcing steel bar descaling and tensioning equipment |
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| CN201711382U (en) * | 2009-07-05 | 2011-01-19 | 莆田市恒达机电实业有限公司 | Steel strip oxide scale removing structure device |
| CN202137211U (en) * | 2011-07-07 | 2012-02-08 | 建科机械（天津）股份有限公司 | Movable roller hydraulic dephosphorization device of cold rolled ribbed steel bar production line |
| CN202239016U (en) * | 2011-08-17 | 2012-05-30 | 玉溪玉杯金属制品有限公司 | Disc type mechanical descaler |
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