Connect public, paid and private patent data with Google Patents Public Datasets

Non-spiral bidirectional straightening roll device for straightening and cutting off steel bar

Download PDF

Info

Publication number
CN102688960B
CN102688960B CN 201210209879 CN201210209879A CN102688960B CN 102688960 B CN102688960 B CN 102688960B CN 201210209879 CN201210209879 CN 201210209879 CN 201210209879 A CN201210209879 A CN 201210209879A CN 102688960 B CN102688960 B CN 102688960B
Authority
CN
Grant status
Grant
Patent type
Prior art keywords
straightening
cutting
spiral
bidirectional
bar
Prior art date
Application number
CN 201210209879
Other languages
Chinese (zh)
Other versions
CN102688960A (en )
Inventor
彭仲平
Original Assignee
安徽天宇金属股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Grant date

Links

Abstract

本发明是一种钢筋矫直切断用非螺旋双向矫直辊装置,属于钢筋矫直切断装置,其特征是该钢筋矫直切断用非螺旋双向矫直辊装置主要由主机座、左机架、右机架、前调节从动辊、前从动辊轴、后从动辊、后从动辊轴、前从动辊调节器、上调节从动压辊、上从动压辊轴、上调节从动辊、上从动辊轴、下主动辊、下主动辊轴和上从动压辊调节器、上从动辊调节器组成;钢筋在各下主动辊的夹持牵引下自左至右先穿过前调节从动辊、后从动辊作前后向矫直,接着穿过上调节从动辊、下主动辊作上下向矫直,矫直后,保持钢筋纵肋不扭曲,提高了产品加工速度和质量,省时省工、降低了成本。 The present invention is a steel with a non-helical cutting bidirectional straightening roll straightening means, straightening and cutting means belonging reinforcement, wherein the reinforcement with a non-helical cutting straightening roller straightening device consists of a two-way main housing, left side frame, the right side frame, the front driven roller adjustment, the front driven roller, the driven roller, the driven roller, the driven roller before the regulator, the pressure regulator driven roller, the driven platen roller shaft, the adjustment a driven roller, the driven roller, the drive roller, the driving roller shaft and a driven pressure roller regulator, the regulator composed of a driven roller; steel from left to right in each lower gripping traction drive roll adjusting the first driven roller through the front, back and forth to the driven roller straightening, and then adjust the driven roller, the driving roller for the vertical passing through the straightening, after straightening, holding not twisted longitudinal ribs reinforcement, improved product quality and processing speed, saving time and labor, reducing the cost.

Description

钢筋矫直切断用非螺旋双向矫直辊装置 Straightening and cutting steel with a non-helical bidirectional straightening roll means

技术领域 FIELD

[0001] 本发明属于钢筋矫直切断装置,尤其是涉及一种钢筋矫直切断机用双向矫直辊装置。 [0001] The present invention pertains to steel straightening and cutting device, particularly to a bidirectional steel straightening and cutting machine straightening roller device.

背景技术 Background technique

[0002]目前,国内一些钢筋矫直切断机,一般采用单辊螺旋式装置对钢筋进行应力消除,并起到对钢筋矫直的作用;但此方法存在一些弊端:一是加工速度慢,二是当轧制的钢筋矫直应力比较大时,必须加大对钢筋的扭矩,才能使钢筋矫直,但由于加大扭矩,使原本在一条线上的钢筋纵肋,矫直后产生螺旋状扭曲现象,而且应力不能完全释放,影响钢筋力学性能和产品质量,因此,此方法既影响产品加工量、又带来质量隐患。 [0002] Currently, some domestic steel straightening and cutting machine, typically a single spiral roll of reinforced stress relief means, and play the role of straightening the steel bar; but there are some drawbacks to this method: First, the slow processing speed, two when the steel is a rolling straightening stress is relatively large, the steel must increase the torque in order to make steel straightening, but due to increased torque, so that the original longitudinal rib reinforcement in a line, after generating a spiral straightening distortions, and can not fully release the stress, affect the mechanical properties of steel and product quality, and therefore, this method only affects the amount of product processing, brings quality problems.

发明内容 SUMMARY

[0003] 本发明的目的是提供一种钢筋矫直切断用非螺旋双向矫直辊装置,不仅结构合理,使用安全可靠,而且矫直后,保持钢筋纵肋不扭曲,提高产品加工速度和产品质量,省时省工、降低生产成本。 [0003] The object of the present invention is to provide a non-helical cutting steel bidirectional straightening roll straightening means not only rational structure, safe and reliable, and after straightening, holding not twisted longitudinal ribs reinforcement, improve processing speed and product quality, saving labor, lower production costs.

[0004] 本发明的目的是这样来实现的:一种钢筋矫直切断用非螺旋双向矫直辊装置,其特征是:该钢筋矫直切断用非螺旋双向矫直辊装置主要由主机座、左机架、右机架、前调节从动辊、前从动辊轴、后从动辊、后从动辊轴、前从动辊调节器、上调节从动压辊、上从动压辊轴、上调节从动辊、上从动辊轴、下主动辊、下主动辊轴和上从动压辊调节器、上从动辊调节器组成; [0004] The object of the present invention is achieved: A reinforcement bidirectional straightening and cutting non-helical roll straightening device, wherein: the non-steel coil straightening and cutting device consists of straightening rolls bidirectional main foundation, the left side frame, a right frame, a driven roller before adjustment, the front driven roller, the driven roller, the driven roller, the driven roller before the regulator, the pressure regulator driven roller, the driven platen roller axis, the adjustment follower roller, the driven roller, the drive roller, the driving roller shaft and a driven pressure roller regulator, the regulator composed of a driven roller;

[0005] 该主机座为横截面呈矩形的长方体钢结构框架件,在主机座的上表面焊装主钢平台,在主钢平台的左部间隔对称地固定安装长方体钢结构的左机架,并焊装共同的左钢平台,在此左钢平台的后部,从左至右均布间隔地安装各后从动辊,此各后从动辊均为呈水平状的圆盘,在此后从动棍上开设有中心轴孔并圆周开设圆弧形环槽,在后从动棍中心轴孔中安装轴承,在此轴承中安装上端部带四方而下端段为螺纹段的后从动辊轴,各后从动辊轴对应拧装在左钢平台上开设的螺孔中,并使各后从动辊环槽的前侧切线位于同一水平线上。 [0005] The rectangular steel frame as the main foundation member is rectangular in cross section, on the main surface of the welding of steel base platform host, in the left portion of the main steel platform fixedly mounted symmetrically spaced left rack rectangular steel, left and welding together steel platform at the rear of this left the steel platform, mounted equispaced intervals from left to right after each of the driven rollers, the rollers are each driven after a disk is horizontal, thereafter It defines the driven shaft rod has a central hole and a circumferential ring defines a circular arc-shaped groove in the holes on the central axis of the driven rod mounted bearings, mounted in this bearing and the lower end section of the threaded section of the driven roller with an upper end portion of the Quartet axis, each of the rear driven roller mounted on the corresponding screw threaded opening in the left steel platform, front and rear lateral lines of the annular groove of the driven roller on the same horizontal line.

[0006] 在此左钢平台的前部从左至右均布间隔地安装各前调节从动辊和辊座,各前调节从动辊均为呈水平状的圆盘并均开设有中心轴孔和圆周开设圆弧形环槽,并使各前调节从动辊均对应位于两两相邻的后从动辊之间的中部部位,且各前调节从动辊环槽的后侧切线与各后从动辊环槽的前侧切线位于同一水平线上,各前调节从动辊均用前从动辊调节器固定安装在辊座的座板上,此辊座由矩形的座板和前从动辊调节器组成,在座板上左右侧部对称地开设安装孔,在此安装孔中穿装螺栓将各座板固定安装在左钢平台上,在各座板的中上部,分别焊装前从动辊调节器,在前从动辊调节器连接杆的η形叉头上用前从动辊轴安装前调节从动辊,前从动辊调节器的结构在后面作进一步说明; [0006] In this disc left front portion of the steel platform mounted equispaced follower rollers and adjusting each of the front seat intervals from left to right, each of the front rollers are driven adjustment is horizontal and defines a central axis are bore and a circumferential ring groove defines an arc, and adjusting each of the front driven roller corresponds in the central portion between two adjacent rear driven roller, each of the front and rear tangents adjusting ring groove and the driven roller before the lateral lines of the annular groove of the driven roller on the same horizontal line, before the respective driven rollers are adjusted with the front driven roller is fixedly mounted in the regulator base plate holder roller, this roller holder of a rectangular plate and the front seat driven roller regulator composition, the seat plate portions symmetrically right and left side defines a mounting hole, this hole mounting bolts each mounted through the seat plate fixedly mounted on a steel platform left, in the upper portion of each seat plate, respectively, welding regulator front driven roller, the driven roller of the connecting rod regulator η front fork-shaped head with a follower roller adjustment before mounting the front driven roller, the driven roller structure of the front adjuster is further described later;

[0007] 在主机座主钢平台的右部固定安装(焊装)竖向设置的长方体箱形右机架,在右机架前后侧板的下部从左至右均布间隔地分别对称开设轴承孔并安装轴承,在各前后轴承中均固定安装下主动辊轴,在各下主动辊轴位于右机架箱体内的中段上用键安装齿轮或前后链轮,在各下主动辊轴伸出右机架箱体的前端段上用键安装下主动辊,各下主动辊均为呈垂直状的圆盘并均开设有中心轴孔和圆周开设圆弧形环槽,并使各下主动辊环槽的上侧切线位于同一水平线上,此外,在中部的下主动辊轴的伸出右机架箱体的后端段上用联轴节与安装在右机架后侧的减速箱和电动机相对应连接,同时,各两两相邻的下主动辊轴上的齿轮之间安装中间轴和中间齿轮相对应啮合传动,或在各两两相邻的下主动辊轴上的前链轮或后链轮之间安装链条相传动,在电动机的带动下 [0007] In a right rectangular parallelepiped box-shaped right side frame portion fixedly mounted main host platform steel seat (welding) vertically disposed in a lower portion of the right side frame rear side plates are symmetrically uniform intervals from left to right defines the bearing hole and mounting the bearing, the driving roller shafts are fixedly mounted on each of the front and rear bearings located in front keyed to the middle or the right gear rack cabinets of the driving roller in the respective sprocket shafts, each projecting in the right-driving roller shaft the front end of the rack housing section with the lower drive roll keyed, each of the rollers are in active form and are perpendicular to the disk-like center-axial bore and defines a circular arc defines a circumferential annular groove, the driving roller and each lower ring the upper side thread cutting grooves at the same horizontal line, in addition, in the middle of the driving roller shaft projecting on the rear end section of the right side frame by a coupling housing with a motor and gear box mounted on the rear side and the right side frame corresponding connector, while the intermediate shaft and the intermediate gear mounted between each two adjacent gears of the driving roller shaft corresponding to the gear transmission, or at each of front sprockets or two of the adjacent driving roller shaft after phase transmission chain between the sprockets mounted, driven by the motor 使各下主动辊同时作顺时针旋转; At the same time each driving roller rotated clockwise;

[0008] 在右机架前上部的左端部和右端部对应位于左端和右端的下主动辊的部位分别用安装板安装上从动压辊调节器,在此上从动压辊调节器的连接杆的η形叉头上用上从动压辊轴安装上调节从动压辊,并使此上调节从动压辊与左端和右端的下主动辊的圆周分别对应相抵靠,此上调节从动压辊为呈垂直状的圆盘并均开设有中心轴孔,同时,在右机架前上部分别用安装板安装上从动辊调节器,在各上从动辊调节器的连接杆的η形叉头上均用上从动辊轴安装上调节从动辊,并使各上调节从动辊对应位于两两相邻的下主动辊之间的中部部位,各上调节从动辊均为呈垂直状的圆盘并均开设有中心轴孔和圆周开设圆弧形环槽,且各上调节从动辊环槽的下侧切线与各下主动辊环槽的上侧切线位于同一水平线上,同时,各上调节从动辊环槽的下侧切线和各下主动辊 [0008] The right side frame are respectively mounted in the front upper portion of the left and right end portions positioned corresponding to the lower left and right ends of the driving roller with a pressure roller mounted on the driven plate regulator, this regulator on the driven platen roller is connected η fork-shaped rod head spend mounted on the driven platen roller shaft driven pressure roller adjustment, and the adjustment of this pressing roller and the circumference of the driven left and right ends of the corresponding driving roller abutting against the regulation from this the pressing roller is movable in a vertical disk shape and defines a central axis of each hole, while an upper right front rack mounting plates are mounted on the driven roller with a regulator, the regulator connected to the driven roller shaft on each of η fork-shaped head are mounted on the driven roller adjusting spend a driven roller shaft, and the driven roller corresponding to each of the regulator in the central portion between two adjacent lower drive roller, the driven roller are each adjustable on to form a disk shape and are perpendicular to a central axial bore and defines a circumferential annular groove defines a circular arc, and each of the upper side thread cutting adjusted lower side thread groove and the driven roller ring driving roller respective lower ring groove located on the same horizontal line on the same time, the driven roller adjusting each upper ring groove and the lower side thread cutting each lower drive roll 槽的上侧切线又与各前调节从动辊环槽的后侧切线和各后从动辊环槽的前侧切线均位于同一水平线上; Upper side thread cutting grooves and each of the front and rear adjusting the tangential groove and the driven roller ring before each of the lateral lines of the annular groove of the driven roller are in the same horizontal line;

[0009] 此前从动辊调节器、上从动压辊调节器和上从动辊调节器的结构相同,现以上从动压辊调节器为例作进一步说明(见图3):该上从动压辊调节器主要由导向套管、调节螺杆、锁紧螺母、连接杆和限位螺栓组成,该导向套管呈圆柱形,在导向套管的顶盖上开设中心螺孔并对应拧装带有锁紧螺母的调节螺杆,在导向套管的底板上开设中心通孔,在伸入导向套管内的调节螺杆的下端部安装连接杆,在连接杆上段的前部开设滑槽,而在导向套管上对应开设螺孔并对应拧装限位螺栓,此各限位螺栓拧入滑槽中,防止连接杆旋转,起到限位、锁紧的作用,此连接杆穿过导向套管底板上的通孔并在其下外伸端上焊装直角η形的叉头,在叉头上开设轴孔分别对应穿装上从动压辊轴或前从动辊轴或上从动辊轴,该上从动压辊调节器和上从动辊调节器的导向套管为竖向 [0009] Prior to the driven roller regulator, the same configuration as the driven pressure roller and the driven roller regulator regulator, current regulator above the driven pressure roller is further illustrated as an example (see FIG. 3): from the upper dynamic pressure regulator mainly by the roller guide sleeve adjustment screw, locking nut, a bolt connecting rod and the stopper composed of the cylindrical guide sleeve, the central screw hole opened on the cover of the guide sleeve and screwed on the corresponding the adjustment screw with a lock nut, the central through hole opened on the bottom plate of the guide sleeve, the lower end portion of the adjustment screw projects into the guide sleeve in the mounting connecting rod, the front portion of chute defines connecting rod section, and in corresponding to the guide sleeve defines a corresponding threaded hole and screwed on the stopper bolt, the stopper bolt is screwed into each chute, preventing the rotation of the connecting rod, play stop, the locking effect, this connecting rod through the guide cannula through holes on the bottom plate and its lower end projecting outside the welding at right angles η shaped prongs, the fork head defines a shaft hole corresponding respectively reeved on the driven platen roller shaft or the front driven roller or the driven roller axis, the upper pressure roller follower regulator and driven roller regulator is vertical guide sleeve 设置并用安装板安装在右机架的前上部,此安装板用螺栓固定安装在右机架的顶板上,而前从动辊调节器的导向套管呈前后向设置焊装在座板的中上部,此外,在上从动压辊调节器的调节螺杆的顶段上安装手轮。 And is provided with a mounting plate mounted on the front upper portion of the right side frame, the mounting plate bolted to the top plate of the right side frame, and welding the seat is provided to the upper plate as a guide bushing before and after the front driven roller regulator in addition, the hand wheel is mounted on the top section of the adjusting screw on the driven platen roller regulator.

[0010] 使用时,钢筋在各下主动辊的夹持牵引下自左至右先穿过前调节从动辊、后从动辊作前后向矫直,接着穿过上调节从动辊、下主动辊作上下向矫直,矫直后,保持钢筋纵肋不扭曲,提高了产品加工速度和质量,省时省工、降低了成本。 [0010] In use, the reinforcement from the front left to right through the first driven roller adjusting the traction in each of the nip drive roll, the straightener, and then adjusting the driven roller through the driven roller before and after the work, the after the upper and lower drive rolls for straightening, straightening, holding not twisted longitudinal ribs reinforcement, improved product quality and processing speed, saving labor, reduce costs.

[0011] 本发明所提出的钢筋矫直切断用非螺旋双向矫直辊装置,不仅结构合理,使用安全可靠,而且矫直后,保持钢筋纵肋不扭曲,提高了产品加工速度和质量,省时省工、降低了成本。 [0011] The reinforcement proposed by the invention with a non-helical cutting bidirectional straightening roll straightening means not only rational structure, safe and reliable, and after straightening, holding not twisted longitudinal ribs reinforcement, improved product quality and processing speed, provincial saving time and labor, reducing the cost.

[0012] 现结合附图和实施例对本发明所提出的钢筋矫直切断用非螺旋双向矫直辊装置作进一步说明。 [0012] Now embodiments in conjunction with the accompanying drawings and embodiments are further illustrated by the present invention with a non-steel coil straightening and cutting means bidirectional straightening rolls.

附图说明[0013] 图1是本发明所提出的钢筋矫直切断用非螺旋双向矫直辊装置的主视示意图。 BRIEF DESCRIPTION [0013] FIG. 1 is proposed by the present invention with a main cutting steel straightening roll straightening means a non-helical bidirectional schematic view.

[0014] 图2是图1中的A向(俯视)示意图。 [0014] FIG. 2 is a schematic view of the FIG. 1 A (top view).

[0015] 图3是图1中的B向(左视)示意图。 [0015] FIG 3 is in the FIG. 1 B (left view) Fig.

[0016] 图4是图1中的CC剖视示意图。 [0016] FIG. 4 is a schematic cross-sectional view CC in FIG.

[0017] 图1、图2、图3、图4中: [0017] FIG 1, FIG 2, FIG 3, FIG 4:

[0018] 1、前调节从动辊2、前从动辊轴3、后从动辊4、后从动辊轴5、限位螺栓6、导向套管7、调节螺杆8、锁紧螺母9、辊座10、上调节从动辊11、上从动辊轴12、左机架13、右机架14、螺栓15、上从动压辊轴16、上从动辊调节器17、下主动辊18、下主动辊轴19、手轮20、上从动压辊调节器21、上调节从动压辊 22、叉头23、安装板24、前从动辊调节器25、主机座26、连接杆。 [0018] 1, before adjusting the follower roller 2, the front driven roller 3, the driven roller 4, the driven roller 5, the caging bolt 6, the guide sleeve 7, the adjusting screw 8, the lock nut 9 , chocks 10, a driven roller 11 on the adjustment, the driven roller shaft 12, the left side frame 13, the right side frame 14, the bolt 15, the pressure on the driven roller 16, driven roller actuator 17, the active roller 18, the driving roller shaft 19, the hand wheel 20, the follower regulator 21 pressure roller, the pressure roller 22 on the driven adjustment, the prongs 23, the mounting plate 24, the front driven roller actuator 25, main seat 26, Connecting rod.

具体实施方式 detailed description

[0019] 从图1、图2、图3、图4中可以看出:一种钢筋矫直切断用非螺旋双向矫直辊装置,其特征是:该钢筋矫直切断用非螺旋双向矫直辊装置主要由主机座25、左机架12、右机架13、前调节从动辊1、前从动辊轴2、后从动辊3、后从动辊轴4、前从动辊调节器24、上调节从动压辊21、上从动压辊轴15、上调节从动辊10、上从动辊轴11、下主动辊17、下主动辊轴18和上从动压辊调节器20、上从动辊调节器16组成; [0019] From FIG. 1, FIG. 2, FIG. 3, it can be seen in FIG. 4: bidirectional non-helical straightening roll straightening and cutting device for a reinforcing bar, characterized in that: the non-steel coil straightening and cutting with bidirectional straightening roller means consists of main seat 25, the left side frame 12, the right side frame 13, a driven roller 1 before adjustment, the front driven roller 2, the driven roller 3, the driven roller shaft 4, the front driven roller adjustment 24, the pressure roller 21 on the driven adjustment, the driven platen roller shaft 15, a driven roller 10 on the adjustment, the driven roller shaft 11, the drive roller 17, the driving roller shaft 18 and a driven pressure roller adjustment 20, the actuator 16 composed of the driven roller;

[0020] 该主机座25为横截面呈矩形的长方体钢结构框架件,在主机座25的上表面焊装主钢平台,在主钢平台的左部间隔对称地固定安装长方体钢结构的左机架12并焊装共同的左钢平台,在此左钢平台的后部从左至右均布间隔地安装各后从动辊3,此各后从动辊3均为呈水平状的圆盘,在此后从动辊3上开设有中心轴孔并圆周开设圆弧形环槽,在后从动辊3中心轴孔中安装轴承,在此轴承中安装上端部带四方而下端段为螺纹段的后从动辊轴4,各后从动辊轴4对应拧装在左钢平台上开设的螺孔中,并使各后从动辊3环槽的前侧切线位于同一水平线上; [0020] The main housing 25 is a rectangular steel frame member is rectangular in cross section, the main welding steel on the surface of the host platform's seat 25, in the left portion of the main steel platform fixedly mounted symmetrically spaced left rectangular steel machine frame 12 and the left common welding steel platform, steel platform at the rear left of this uniform mounting of each rear driven roller 3 at intervals from left to right, the rear driven roller 3 are each horizontally-shaped disc , after the driven roller 3 in the axial bore and defines a circumferential annular groove defines a circular arc, the center axis of the driven roller 3 mounted holes on a bearing, the bearing is mounted in the upper portion and the lower segment with four threaded section after driven roller shaft 4, each of the rear driven roller shaft 4 mounted on the corresponding screw threaded opening in the left steel platform, front and rear lateral lines of the annular groove of the driven roller 3 located at the same level;

[0021] 在此左钢平台的前部从左至右均布间隔地安装各前调节从动辊I和辊座9,各前调节从动辊I均为呈水平状的圆盘并均开设有中心轴孔和圆周开设圆弧形环槽,并使各前调节从动辊I均对应位于两两相邻的后从动辊3之间的中部部位,且各前调节从动辊I环槽的后侧切线与各后从动辊3环槽的前侧切线位于同一水平线上,各前调节从动辊I均用前从动辊调节器24固定安装在辊座9的座板上,此辊座9由矩形的座板和前从动辊调节器24组成,在座板上左右侧部对称地开设安装孔,在此安装孔中穿装螺栓将各座板固定安装在左钢平台上,在各座板的中上部分别焊装前从动辊调节器24,在前从动辊调节器24的连接杆26的Π形叉头22上用前从动辊轴2安装前调节从动辊1,前从动辊调节器24的结构在后面作进一步说明; [0021] In this disc left front portion of the steel platform mounted uniform adjustment of each front roller and the driven roller holder I 9 intervals from left to right, each of the front driven roller adjusting both horizontal I-shaped and defines both a central shaft hole and the circular arc defines a circumferential annular groove, and each of the front driven roller adjusting I corresponds central portion 3 positioned between two of the adjacent rear driven roller, the driven roller and each front adjusting ring I the rear side of the front side thread groove tangent rear driven roller 3 with the annular groove in the same horizontal line, each driven roller adjustment before adjusting the front driven roller 24 with I are fixedly mounted in a seat plate roller holder 9, this roller holder 9 of a rectangular plate and the front of the seat adjuster 24 composed of the driven roller, the left and right side portion of the seat plate defines a mounting hole symmetrically, in this mounting hole through each bolt means fixed to the seat plate steel platform mounted on the left in the upper portion of each front seat plate are welding regulator driven roller 24, a driven roller lever connected to the front regulator 24 by adjusting the front driven roller shaft on a driven Π-shaped prong 22 26 2 before mounting a roller, a driven roller structure of the front regulator 24 will be further described later;

[0022] 在主机座25主钢平台的右部固定安装(焊装)竖向设置的长方体箱形右机架13,在右机架13前后侧板的下部从左至右均布间隔地分别对称开设轴承孔并安装轴承,在各前后轴承中均固定安装下主动辊轴18,在各下主动辊轴18位于右机架13箱体内的中段上用键安装齿轮或前后链轮,在各下主动辊轴18伸出右机架13箱体的前端段上用键安装下主动辊17,各下主动辊17均为呈垂直状的圆盘并均开设有中心轴孔和圆周开设圆弧形环槽,并使各下主动辊17环槽的上侧切线位于同一水平线上,此外,在中部的下主动辊轴18的伸出右机架13箱体的后端段上用联轴节与安装在右机架13后侧的减速箱和电动机相对应连接,同时,各两两相邻的下主动辊轴18上的齿轮之间安装中间轴和中间齿轮相对应啮合传动,或在各两两相邻的下主动辊轴18上的前链轮或后链轮之间安装链条相 [0022] In a right rectangular parallelepiped box-shaped portion the right side frame 25 is fixedly mounted the main host platform steel seat (welding) 13 vertically disposed in a lower portion of the front and rear side of the right side frame 13 equispaced intervals from left to right, respectively, symmetric mounting bearing and defines the bearing hole, the driving roller shaft 18 are fixedly mounted on each of the front and rear bearings, front and rear sprocket or gear mounted on the middle key 13 located in the right rack cabinets each lower driving roller shaft 18 in the the driving roller shaft 18 projecting on the front end of the housing section at the right side frame 13 by the driving roller 17 keyed, each of the drive roller 17 are in a vertical-shaped disc and each defines a central axial bore and defines a circumferential arc ring grooves, and the lateral lines of the driving roller 17 at the annular groove on the same horizontal line, in addition, on the central axis of the driving roller 18 of the right side frame extending housing 13 with a rear end coupling section connected to the corresponding electric motor and gear box mounted on the rear side of the right side frame 13, while the intermediate shaft and the intermediate gear mounted between two adjacent gears on the roller shaft 18 corresponding to the active gear transmission, or in the two adjacent active at the front sprocket or the rear roller shaft 18 mounted between the sprockets with the chain 动,在电动机的带动下,使各下主动辊17同作顺时针旋转; Move, driven by the motor of the driving roller 17 with the respective rotated clockwise;

[0023] 在右机架13前上部的左端部和右端部对应位于左端和右端的下主动辊17的部位分别用安装板23安装上从动压辊调节器20,在此上从动压辊调节器20的连接杆26的H形叉头22上用上从动压辊轴15安装上调节从动压辊21,并使此上调节从动压辊21与左端和右端的下主动辊17的圆周分别对应相抵靠,此上调节从动压辊21为呈垂直状的圆盘并均开设有中心轴孔,同时,在右机架13的前上部分别用安装板23安装上从动辊调节器16,在各上从动辊调节器16的连接杆26的Π形叉头22上均用上从动辊轴11安装上调节从动辊10,并使各上调节从动辊10对应位于两两相邻的下主动辊17之间的中部部位,各上调节从动辊10均为呈垂直状的圆盘并均开设有中心轴孔和圆周开设圆弧形环槽,且各上调节从动辊10的环槽的下侧切线与各下主动辊17环槽的上侧切线位于同一水平线上,同时,各上 Parts of [0023] the main roll located lower left and right ends of the left and right end portion 13 corresponding to the front upper portion of the right side frame 17 by the mounting plate 23 are mounted on the driven platen roller regulator 20, here on the driven platen roller the connecting rod 26 of the regulator 20 is H-shaped prongs 22 spend the driven platen roller shaft 15 is mounted on the driven platen roller 21 adjusted, and this adjustment on the driven platen roller 21 and the lower left and right ends of the driving roller 17 respectively abut against the circumference of this roller 21 on the pressure regulator is driven in a vertical disk shape and defines a central axis of each hole, at the same time, is mounted on an upper portion of the right side frame 23 on the front 13 of the mounting plate respectively driven roller regulator 16, the connecting rod of each actuator driven roller 16 on the Π-shaped prong 2226 are adjusted to spend a driven roller 10 driven roller 11 is mounted on the shaft, and each of the driven rollers 10 corresponding to the adjustment located under two of the adjacent middle portion between the driving roller 17, each of the regulating roller 10 are driven in a vertical disk shape and defines a central axis of each hole and the circular arc defines a circumferential annular groove, and each of the adjusting ring groove in the driven roller 10 of the lower side thread cutting drive roller 17 with the annular groove on the lateral line in the same horizontal line, at the same time, each of the 节从动辊10环槽的下侧切线和各下主动辊17环槽的上侧切线又与各前调节从动辊I环槽的后侧切线和各后从动辊3环槽的前侧切线均位于同一水平线上; Before the upper side thread cutting lateral lower side thread 10 of the ring groove section and each of the driven roller driving roller 17 with the annular groove and the rear side of the front tangent of the driven roller adjusting ring I and each of the rear groove of the annular groove of the driven roller 3 line situated in the same horizontal line;

[0024] 此前从动辊调节器24、上从动压辊调节器20和上从动辊调节器16的结构相同,现以上从动压辊调节器20为例作进一步说明(见图3):该上从动压辊调节器20主要由导向套管6、调节螺杆7、锁紧螺母8、连接杆26和限位螺栓5组成,该导向套管6呈圆柱形,在导向套管6的顶盖上开设中心螺孔并对应拧装带有锁紧螺母8的调节螺杆7,在导向套管6的底板上开设中心通孔,在伸入导向套管6内的调节螺杆7的下端部安装连接杆26,在连接杆26上段的前部开设滑槽,而在导向套管6上对应开设螺孔并对应拧装限位螺栓5,此各限位螺栓5拧入滑槽中,防止连接杆26旋转,起到限位、锁紧的作用,此连接杆26穿过导向套管 [0024] regulator 24 previously driven roller, the driven platen roller 20 and the regulator actuator driven roller 16 of the same configuration, are now driven above the pressure regulator roller 20 is further illustrated as an example (see FIG. 3) : the upper pressure roller driven by a main regulator 20 the guide sleeve 6, 7 adjustment screw, the locking nut 8, the connecting rod 26 and the stopper bolt 5 composed of the guide sleeve 6 is cylindrical, in the guide sleeve 6 defines the center of the corresponding screw holes on the lower end cap 7 is screwed and fitted with a locking screw 8 adjusting nut 7, the central through hole opened in the bottom plate 6 of the guide sleeve, projecting into the guide sleeve 6 in the adjustment screw mounting the connecting rod 26, the connecting rod 26 in the upper front portion of the chute defines, in the corresponding guide sleeve 6 and the corresponding threaded holes defines mounted stop bolt 5, the bolt 5 is screwed into the stoppers chute, preventing rotation of the connecting rod 26, functions as the stopper, the locking of the connection rod 26 passes through the guide cannula

6底板上的通孔并在其下外伸端上焊装直角H形的叉头22,在叉头22上开设轴孔分别对应穿装上从动压棍轴15或前从动棍轴2或上从动棍轴11,该上从动压棍调节器20和上从动辊调节器16的导向套管6为竖向设置并用安装板23安装在右机架13的前上部,此安装板23用螺栓14固定安装在右机架13的顶板上,而前从动辊调节器24的导向套管6呈前后向设置焊装在座板的中上部,此外,在上从动压辊调节器20的调节螺杆7的顶段上安装手轮19。 Through hole and the base plate 6 at its lower end projecting outside the welding head at right angles to the H-shaped prongs 22, a shaft hole opened on the prong 22 respectively reeved on the driven shaft 15 is press-stick or stick front driven shaft 2 the driven shaft or rod 11, the upper guide rod driven pressure regulator 20 and the driven roller 16 of the adjuster sleeve 6 and is provided with a vertically installed at a front upper portion of the mounting plate 13 of the right side frame 23, this mounting plate 23 is fixedly mounted with bolts 14 to the top plate 13 of the right side frame, the front driven guide roller regulator 24 in the upper portion of the sleeve 6 was disposed before and after the welding of the base plate, in addition, pressure on the driven roller adjusting adjustment hand wheel 20 is mounted on the top section 19 of the screw 7.

[0025] 使用时,钢筋在各下主动辊17的夹持牵引下自左至右先穿过前调节从动辊1、后从动辊3作前后向矫直,接着穿过上调节从动辊10、下主动辊17作上下向矫直,矫直后,保持钢筋纵肋不扭曲,提高了产品加工速度和产品质量,省时省工、降低了成本。 When the [0025] use, in each of the active steel nip rollers 17 pulling from the front left to right through the first driven roller 1 adjustable, the driven roller 3 to the straightening back and forth, and then driven through the adjusting roll 10, the driving roller 17 and down to straightening, after straightening, holding not twisted longitudinal ribs reinforcement, improved product quality and processing speed, saving labor, reduce costs.

Claims (1)

1.一种钢筋矫直切断用非螺旋双向矫直辊装置,其特征是:该钢筋矫直切断用非螺旋双向矫直辊装置主要由主机座(25)、左机架(12)、右机架(13)、前调节从动辊(I)、前从动辊轴(2 )、后从动辊(3 )、后从动辊轴(4)、前从动辊调节器(24)、上调节从动压辊(21)、上从动压辊轴(15 )、上调节从动辊(10 )、上从动辊轴(11)、下主动辊(17 )、下主动辊轴(18 )和上从动压辊调节器(20)、上从动辊调节器(16)组成; 该主机座(25)为横截面呈矩形的长方体钢结构框架件,在主机座(25)的上表面焊装主钢平台,在主钢平台的左部间隔对称地固定安装长方体钢结构的左机架(12)并焊装共同的左钢平台,在此左钢平台的后部从左至右均布间隔地安装各后从动辊(3),此各后从动辊(3)均为呈水平状的圆盘,在此后从动辊(3)上开设有中心轴孔并圆周开设圆弧形环槽,在后从动辊(3)中心轴孔中安装轴 A helical two-way non-cutting steel straightening roll straightening device, wherein: the non-steel coil straightening and cutting device consists of straightening rolls bidirectional main housing (25), the left frame (12), the right the frame (13), the front driven roller adjustment (the I), the front driven roller (2), the rear driven roller (3), the driven roller shaft (4), the front driven roller adjuster (24) , the pressure regulator driven roller (21), the driven platen roller shaft (15), the adjustment follower roller (10), the driven roller shaft (11), lower drive roll (17), the driving roller shaft (18) and the driven pressure roller regulator (20), the driven roller adjuster (16) composition; (25) rectangular steel frame member is rectangular in cross section of the main housing, the main seat (25) the upper surface of main welding steel platform, in the left portion of the main steel platform fixedly mounted symmetrically spaced left side frame (12) and welding steel rectangular parallelepiped left common steel platform at the rear of the left of this left steel platform each mounted to the right rear equispaced follower roller (3) at intervals, the respective rear driven roller (3) are shaped horizontal disc defines a central bore in the shaft after the driven roller (3) and circumferential defines an arc-shaped annular groove in the driven roller (3) mounted holes on the central axis of the shaft 承,在此轴承中安装上端部带四方而下端段为螺纹段的后从动辊轴(4),各后从动辊轴(4)对应拧装在左钢平台上开设的螺孔中,并使各后从动辊(3)环槽的前侧切线位于同一水平线上; 在此左钢平台的前部从左至右均布间隔地安装各前调节从动辊(I)和辊座(9),各前调节从动辊(I)均为呈水平状的圆盘并均开设有中心轴孔和圆周开设圆弧形环槽,并使各前调节从动辊(I)均对应位于两两相邻的后从动辊(3)之间的中部部位,且各前调节从动辊(I)环槽的后侧切线与各后从动辊(3)环槽的前侧切线位于同一水平线上,各前调节从动辊(I)均用前从动辊调节器(24)固定安装在辊座(9)的座板上,此辊座(9)由矩形的座板和前从动辊调节器(24)组成,在座板的左右侧部对称地开设安装孔,在此安装孔中穿装螺栓将各座板固定安装在左钢平台上,在各座板的中上部分别焊装前从动辊 Bearing, the bearing is mounted in an upper portion and a lower end section of the tape after four driven roller shaft (4) of the thread segments, each of the rear driven roller shaft (4) screwed on a corresponding opening in the screw holes on the left steel platform, and each of the rear driven roller (3) before the undercut annular groove line on the same horizontal line; the left front portion of this steel platform mounted equispaced intervals from left to right adjustment of each of the front driven roller (I) and roll seat (9), each of the driven rollers before adjustment (I) are disk is horizontal and defines a central axis of each hole and the circumferential ring defines a circular arc-shaped grooves, each of the front adjustment and the driven roller (I) corresponds located two of the adjacent middle portion between the rear driven roller (3), and each tangential adjustment rear driven roller (I) with the respective annular groove rear driven roller (3) of the ring groove before the front side thread on the same horizontal line, each of the front driven roller adjustment (I) with both front driven roller adjuster (24) fixedly mounted on the roll chock (9) of the seat board, the roll holders (9) and a rectangular seat plate the front driven roller adjuster (24), with left and right side portions of the seat plate defines a mounting hole symmetrically, in this mounting hole through each bolt means fixed to the seat plate steel platform mounted on the left, in the upper portion of the seat plate welding the front driven roller respectively 节器(24),在前从动辊调节器(24)的连接杆(26 )的Π形叉头(22 )上用前从动辊轴(2 )安装前调节从动辊(I); 在主机座(25)主钢平台的右部固定安装竖向设置的长方体箱形右机架(13),在右机架(13)前后侧板的下部从左至右均布间隔地分别对称开设轴承孔并安装轴承,在各前后轴承中均固定安装下主动辊轴(18),在各下主动辊轴(18)位于右机架(13)箱体内的中段上用键安装齿轮或前后链轮,在各下主动辊轴(18)伸出右机架(13)箱体的前端段上用键安装下主动辊(17),各下主动辊(17)均为呈垂直状的圆盘并均开设有中心轴孔和圆周开设圆弧形环槽,并使各下主动辊(17)环槽的上侧切线位于同一水平线上,此外,在中部的下主动辊轴(18)的伸出右机架(13)箱体的后端段上用联轴节与安装在右机架(13)后侧的减速箱和电动机相对应连接,同时,在各两两相邻的下主动辊轴(18)上的齿 A front driven roller (2) before installation adjustment follower roller (I) on the section (24), connecting rod (26) of the front driven roller adjuster (24) of the Π-shaped prongs (22); a right rectangular parallelepiped box-shaped frame (13) fixedly mounted vertically disposed in the right portion (25) of the main housing main steel platform, in the right side frame (13) from left to right rear lower side are symmetrically spaced apart uniformly distributed before and after mounting the bearing and defines the bearing hole, driving roller shaft (18) are fixedly mounted on each of the front and rear bearings located in the right side frame (13) in each of the driving roller shaft (18) keyed on the middle gear or cabinets sprockets, in the respective driving roller shaft (18) projecting the right side frame (13) on the front end of the casing segment with the keyed drive roller (17), each of the lower drive roller (17) are of circular shape in a vertical and each disc defines a central axial bore and the circular arc defines a circumferential annular groove, and each of the lower drive roll (17) of the annular groove on the lateral line in the same horizontal line, in addition, the driving roller shaft (18) in the middle of projecting the right side frame (13) on the rear end of the housing with the coupling segment and is mounted in the right side frame (13) and a rear gearbox of the motor corresponding to the connection while, at the initiative of each two of the adjacent the teeth (18) of the roller shaft 之间安装中间轴和中间齿轮相对应啮合传动,或在各两两相邻的下主动辊轴(18)上的前链轮或后链轮之间安装链条相传动,在电动机的带动下,使各下主动辊(17)同作顺时针旋转; 在右机架(13)前上部的左端部和右端部对应位于左端和右端的下主动辊(17)的部位分别用安装板(23)安装上从动压辊调节器(20),在此上从动压辊调节器(20)的连接杆(26)的Π形叉头(22)上用上从动压辊轴(15)安装上调节从动压辊(21),并使此左右上调节从动压辊(21)与左端和右端的下主动辊(17)的圆周分别对应相抵靠,此上调节从动压辊(21)为呈垂直状的圆盘并均开设有中心轴孔,同时,在右机架(13)的前上部分别用安装板(23)安装上从动辊调节器(16),在各上从动辊调节器(16)的连接杆(26)的Π形叉头(22)上均用上从动辊轴(11)安装上调节从动辊(10),并使各上调节从动辊(10)对应位于两两相邻的下 Mounted between the intermediate shaft and the intermediate gear engaging corresponding gear or driving roller shaft at each two of the adjacent the front sprocket (18) or after mounting between the drive sprocket with the chain, driven by an electric motor, each lower driving roller (17) with clockwise rotation; in the right side frame (13) left and right end portions corresponding to the front upper portion of the lower left and right ends of the driving roller (17) portions respectively mounting plate (23) mounted on the driven platen roller regulator (20), a driven pressure roller in this regulator (20) of the connecting rod (26) of the Π-shaped prongs (22) to spend on the driven platen roller shaft (15) is mounted adjusting the driven pressure roller (21), a driven pressure roller adjustment (21) and the lower circumference of the driving roller (17) of the left and right ends respectively in abutment on and around this, the adjustment of this pressure roller follower (21 ) is a disc-shaped in a vertical and defines a central shaft hole are, at the same time, the right front upper frame (13) respectively mounting plate (23) mounted on the driven roller regulator (16), in each from the adjustment follower roller (10) to spend on each driven roller shaft (11) on the connecting rod (26) is movable roller adjuster (16) of the Π-shaped prong (22) is mounted, and each of the driven roller adjusting (10) is located between two corresponding to the two adjacent 动辊(17)之间的中部部位,各上调节从动辊(10)均为呈垂直状的圆盘并均开设有中心轴孔和圆周开设圆弧形环槽,且各上调节从动辊(10)的环槽的下侧切线与各下主动辊(17)环槽的上侧切线位于同一水平线上,同时,各上调节从动辊(10)环槽的下侧切线和各下主动辊(17)环槽的上侧切线又与各前调节从动辊(I)环槽的后侧切线和各后从动辊(3)环槽的前侧切线均位于同一水平线上; 此前从动辊调节器(24)、上从动压辊调节器(20)和上从动辊调节器(16)的结构相同,该上从动压辊调节器(20)主要由导向套管(6)、调节螺杆(7)、锁紧螺母(8)、连接杆(26)和限位螺栓(5)组成,该导向套管(6)呈圆柱形,在导向套管(6)的顶盖上开设中心螺孔并对应拧装带有锁紧螺母(8)的调节螺杆(7),在导向套管(6)的底板上开设中心通孔,在伸入导向套管(6)内的调节螺杆(7)的下端部安装连接杆(26), The middle portion between the movable roller (17), each of the adjustment follower roller (10) are in a vertical-shaped disc and each defines a central axial bore and the circular arc defines a circumferential annular groove, and each of the adjustment follower lower side thread groove roller rings (10) and each lower drive roller (17) on the annular groove side thread cutting line at the same level, while each of the lower side thread adjusting ring groove follower roller (10) and each lower drive roll (17) of the undercut groove and the wire loop adjustment before each driven roller (I) and a rear side of each annular groove tangent rear driven roller (3) before the line undercut annular groove situated in the same horizontal line; after driven roller regulator (24), a driven pressure roller on the same actuator (20) and the driven roller regulator (16) the structure of the upper pressure roller follower regulator (20) mainly composed of the guide sleeve ( 6), adjusting screw (7), the lock nut (8), connecting rod (26) and the stopper bolt (5), with the guide sleeve (6) has a cylindrical shape, the top of the guide sleeve (6) defines the center screw hole corresponding to the cover and screwed on the adjusting screw (7) with a locknut (8), defines the central through hole in the base plate the guide sleeve (6), projects into the guide sleeve (6) the lower end portion of the adjusting screw (7) is mounted a connecting rod (26), 连接杆(26)的上段的前部开设滑槽,而在导向套管(6)上对应开设螺孔并对应拧装限位螺栓(5),此各限位螺栓(5)拧入滑槽中,此连接杆(26)穿过导向套管(6)底板上的通孔并在其下外伸端上焊装直角η形的叉头(22),在叉头(22)上开设轴孔分别对应穿装上从动压辊轴(15)或前从动辊轴(2)或上从动辊轴(11),该上从动压辊调节器(20)和上从动辊调节器(16)的导向套管(6)为竖向设置并用安装板(23)安装在右机架(13)的前上部,此安装板(23)用螺栓(14)固定安装在右机架(13)的顶板上,而前从动辊调节器(24)的导向套管(6)呈前后向设置焊装在座板的中上部,此外,在上从动压`辊调节器(20)的调节螺杆(7)的顶段上安装手轮(19)。 The front portion of the upper connecting rod (26) defines a chute in the guide sleeve (6) defines on the corresponding screw holes and screwed on a corresponding stop bolt (5), the stoppers of this bolt (5) into the chute in this connecting rod (26) through (6) through holes in the bottom plate and the outer guide cannula projecting end at right angles η welding shaped prong (22) at its lower, open prong on the shaft (22) through holes respectively corresponding to the platen roller mounted on the driven shaft (15) or the front driven roller (2) or the driven roller (11), the upper pressure roller follower regulator (20) and the driven roller adjusting (16) a guide sleeve (6) and is provided with a vertical mounting plate (23) mounted on the front upper right side frame (13), the mounting plate (23) with bolts (14) fixedly mounted on the right side frame (13) the top plate, the front driven roller adjuster (24) of the guide sleeve (6) is provided to form an upper longitudinal welding in the seat plate, in addition, in `the pressure on the driven roller regulator (20) hand wheel mounting (19) the top section of the adjusting screw (7) on.
CN 201210209879 2012-06-25 2012-06-25 Non-spiral bidirectional straightening roll device for straightening and cutting off steel bar CN102688960B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201210209879 CN102688960B (en) 2012-06-25 2012-06-25 Non-spiral bidirectional straightening roll device for straightening and cutting off steel bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201210209879 CN102688960B (en) 2012-06-25 2012-06-25 Non-spiral bidirectional straightening roll device for straightening and cutting off steel bar

Publications (2)

Publication Number Publication Date
CN102688960A true CN102688960A (en) 2012-09-26
CN102688960B true CN102688960B (en) 2014-06-18

Family

ID=46854790

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201210209879 CN102688960B (en) 2012-06-25 2012-06-25 Non-spiral bidirectional straightening roll device for straightening and cutting off steel bar

Country Status (1)

Country Link
CN (1) CN102688960B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103498036B (en) * 2013-09-25 2015-06-24 江苏天舜金属材料集团有限公司 Production technology of hot-rolled high-strength fine-diameter steel bar by adopting drawing wire
CN105855894A (en) * 2015-01-21 2016-08-17 广州长仁工业科技有限公司 Phosphor copper ball production line
CN106119504A (en) * 2016-08-30 2016-11-16 湖州迈拓精密管业有限公司 Thermal treatment device for coil pipes

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5617754A (en) 1995-12-21 1997-04-08 Kenneth A. Kauffman Single stage two plane coiled reinforcing bar stock straightener
CN201086112Y (en) 2007-07-03 2008-07-16 天津市金曼乔电子信息技术有限公司 Concrete-bar flattener
CN201913169U (en) 2010-12-15 2011-08-03 张家港市科辰仪表有限公司 Cut steel wire straightener
CN202224559U (en) 2011-06-17 2012-05-23 建湖县胜飞机械制造有限公司 Rolling-type reinforced bar straightening machine
CN202824465U (en) 2012-06-25 2013-03-27 安徽天宇金属股份有限公司 Non-spiral double-way straightening roll device for rebar straightening cutting

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6319252B2 (en) * 1983-07-13 1988-04-21 Asahi Chemical Ind

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5617754A (en) 1995-12-21 1997-04-08 Kenneth A. Kauffman Single stage two plane coiled reinforcing bar stock straightener
CN201086112Y (en) 2007-07-03 2008-07-16 天津市金曼乔电子信息技术有限公司 Concrete-bar flattener
CN201913169U (en) 2010-12-15 2011-08-03 张家港市科辰仪表有限公司 Cut steel wire straightener
CN202224559U (en) 2011-06-17 2012-05-23 建湖县胜飞机械制造有限公司 Rolling-type reinforced bar straightening machine
CN202824465U (en) 2012-06-25 2013-03-27 安徽天宇金属股份有限公司 Non-spiral double-way straightening roll device for rebar straightening cutting

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP昭60-18244A 1985.01.30

Also Published As

Publication number Publication date Type
CN102688960A (en) 2012-09-26 application

Similar Documents

Publication Publication Date Title
CN2723074Y (en) Parallel double torsional spring winder
CN103537493A (en) Steel belt shelling and descaling machine
CN202212442U (en) Flange rolling machine
CN202507043U (en) Tool especially used for dismounting hub bearing of engineering machinery
CN201807632U (en) Two-way flat steel straightening machine
CN201172075Y (en) Auxiliary threading device of rolling device
CN202129265U (en) High-speed rolling mill for cold-rolled ribbed steel bars
CN101780482A (en) Hydraulic driving guide device of cold-rolling mill
CN201511061U (en) On-line roll-bending device used on cold-formed steel rolling mill
CN2444691Y (en) Reinforcing bar cold-rolled twisting machine
CN2799127Y (en) Casting blank alignment guide device of continuous casting machine
CN2756680Y (en) Steel rope post deforming device
CN201651169U (en) Worm and wheel-worm transmission device
CN201288255Y (en) Drum clearance adjustment device
CN2756350Y (en) Device for forming spiral line on screw thread steel lateral rib
CN201292395Y (en) Combustion chamber sealing roller gap adjustment apparatus of cold rolling continuous annealing machine group
CN202963508U (en) Adjustable middle support device used for machining super-long shaft
CN203265022U (en) Fusion epoxy powder coating surface treatment device
CN202134405U (en) Horizontal-type winding machine
CN2328442Y (en) New material pushing device
CN203044592U (en) Automatic plate bending roll convenient to use
CN202462686U (en) Coulter device
CN202021314U (en) Portable round-steel n-shaped flange bolt forming machine
CN202729580U (en) Hoisting clamp in thin plate coiling process
CN2796881Y (en) Prefastening manual regulating device of shaped steel straightening machine pressing mechanism

Legal Events

Date Code Title Description
C06 Publication
C10 Request of examination as to substance
C14 Granted