CN111744955A - A special-shaped wire continuous rolling production line - Google Patents

A special-shaped wire continuous rolling production line Download PDF

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CN111744955A
CN111744955A CN201910254993.8A CN201910254993A CN111744955A CN 111744955 A CN111744955 A CN 111744955A CN 201910254993 A CN201910254993 A CN 201910254993A CN 111744955 A CN111744955 A CN 111744955A
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rolling
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roller
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plate
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CN111744955B (en
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石海明
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Liming Machinery Component Factory Of Shenyang
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B1/00Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/16Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
    • B21B1/18Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section in a continuous process

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Abstract

本发明提供一种异形线材连续滚轧生产线,涉及一种线材成型精密轧制设备技术领域。该发明包括送料装置、传感器检测装置、轧机组和收料装置,其中,送料装置的作用在于提供异形线材的原料供应,将异形线材的原始材料提供给轧机,轧机组由若干台单台轧机组成,根据轧制线材的截面尺寸的不同,组成轧机组的单台轧机的数量也不同,由送料装置提供的线材经过第一台轧机轧制以后,其形状和尺寸发生了改变,然后进入第二台轧机进行轧制,线材的形状和尺寸再次发生改变,由上一台轧机轧制出来的线材再进入下一台轧机进行轧制,经过每一台轧机轧制出的线材截面形状及尺寸均发生一定的改变,由最后一台轧机轧制出来的线材便达到了预定的尺寸要求。

Figure 201910254993

The invention provides a continuous rolling production line for special-shaped wire rods, which relates to the technical field of precision rolling equipment for wire rod forming. The invention includes a feeding device, a sensor detection device, a rolling group and a receiving device. The function of the feeding device is to provide the raw material supply of the special-shaped wire rod, and to provide the raw material of the special-shaped wire rod to the rolling mill. The rolling group consists of several single rolling mills , according to the different section size of the rolled wire, the number of single rolling mills that make up the rolling group is also different. After the wire provided by the feeding device is rolled by the first rolling mill, its shape and size have changed, and then enter the second The shape and size of the wire rod are changed again when the rolling mill is rolled, and the wire rod rolled from the previous rolling mill enters the next rolling mill for rolling. The shape and size of the wire rod rolled by each rolling mill are the same. With certain changes, the wire rod rolled by the last rolling mill will reach the predetermined size requirements.

Figure 201910254993

Description

一种异形线材连续滚轧生产线A special-shaped wire continuous rolling production line

技术领域technical field

本发明涉及一种线材成型精密轧制设备技术领域,特别是涉及一种异形线材连续滚轧生产线。The invention relates to the technical field of wire forming precision rolling equipment, in particular to a continuous rolling production line for special-shaped wire rods.

背景技术Background technique

异形线材轧制被应用于线材成型领域,此领域现有技术设备及生产手段有以下两种:Special-shaped wire rod rolling is used in the field of wire rod forming. The existing technical equipment and production methods in this field are as follows:

1、由送料装置、单台轧机及收料机组成的拉轧设备。1. The drawing and rolling equipment consists of a feeding device, a single rolling mill and a receiving machine.

此种设备的轧机无动力驱动装置,收料机有动力驱动。由送料装置送出的线材经过轧机轧制以后,在收料机动力的带动下,缠绕在收料机的滚筒上。线材的截面形状及尺寸的改变来至于收料机的动力,并且由于线材截面形状及尺寸的改变是一个渐进的过程,不能一次拉轧到位,所以,异形线材的成型需要经过由粗轧到精轧,由送料到收料的反复过程。生产效率低,产品精度难以控制。The rolling mill of this type of equipment has no power drive device, and the rewinder has power drive. After the wire rod sent by the feeding device is rolled by the rolling mill, driven by the power of the feeding machine, it is wound on the drum of the feeding machine. The change of the cross-sectional shape and size of the wire rod comes from the power of the feeder, and since the change of the cross-sectional shape and size of the wire rod is a gradual process, it cannot be rolled in place at one time. Therefore, the forming of the special-shaped wire rod needs to go through rough rolling to finishing. Rolling, the repeated process from feeding to receiving. The production efficiency is low, and the product accuracy is difficult to control.

2、由送料装置、单台轧机及收料机组成的主动滚轧设备。2. Active rolling equipment consisting of a feeding device, a single rolling mill and a receiving machine.

此种设备的轧机及收料机均有动力驱动装置。由送料装置送出的线材经过轧机轧制以后,缠绕在收料机的滚筒上。线材的截面形状及尺寸的改变来至于轧机的动力。但是,由于线材截面形状及尺寸的改变是一个渐进的过程,不能一次滚轧到位,所以,异形线材的成型同样需要经过由粗轧到精轧,由送料到收料的反复过程,生产效率低。The rolling mill and the receiving machine of this kind of equipment have power drive devices. After the wire rod sent out by the feeding device is rolled by the rolling mill, it is wound on the drum of the feeding machine. The change of the cross-sectional shape and size of the wire rod comes from the power of the rolling mill. However, since the change of the cross-sectional shape and size of the wire rod is a gradual process, it cannot be rolled in place at one time. Therefore, the forming of the special-shaped wire rod also needs to go through the repeated process from rough rolling to finishing rolling, from feeding to receiving, and the production efficiency is low. .

发明内容SUMMARY OF THE INVENTION

针对上述问题中存在的不足之处,本发明提供一种异形线材连续滚轧生产线,使其提高了异形线材轧制的生产效率和异形线材的轧制精度。In view of the deficiencies in the above problems, the present invention provides a continuous rolling production line for special-shaped wire rods, which improves the production efficiency of special-shaped wire rod rolling and the rolling precision of special-shaped wire rods.

为了解决上述问题,本发明提供一种异形线材连续滚轧生产线,其中,包括提供异形线材原料供应的送料装置、根据轧制线材的截面尺寸进行逐步轧制的轧机组和收集轧制好线材的收料装置、控制线材在轧制过程中张力与线速度的传感器检测装置。所述轧机组由若干台单台轧机组成,所述单台轧机包括轧机座板、设置在所述轧机座板上的电机结构、设置在所述轧机座板上端的下轧辊座和设置在所述下轧辊座上端的上轧辊座,所述上轧辊座中设置有上轧辊,所述下轧辊座中设置有下轧辊和设置在所述下轧辊上的大带轮,所述电机结构包括电机支架、设置在所述电机支架上的伺服电机和设置在所述伺服电机输出端的小带轮,所述小带轮和所述大带轮通过同步带同步转动,所述大带轮外侧设置有大带轮座,所述大带轮通过滚动轴承与所述大带轮座连接,所述上轧辊座内设置有上托架,所述上轧辊通过滚动轴承与所述上托架及上轧辊座连接,所述下轧辊座内设置有下托架,所述下轧辊通过滚动轴承与所述下托架及下轧辊座连接。In order to solve the above problems, the present invention provides a continuous rolling production line for special-shaped wire rods, which includes a feeding device for supplying raw materials for special-shaped wire rods, a rolling group for step-by-step rolling according to the cross-sectional size of the rolled wire rods, and a collection of rolled wire rods. Receiving device, sensor detection device that controls the tension and line speed of the wire during the rolling process. The rolling group consists of several single rolling mills, and the single rolling mill includes a rolling stand, a motor structure arranged on the rolling stand, a lower roll stand arranged on the upper end of the rolling stand, and a lower roll stand provided on the rolling stand. The upper roller seat at the upper end of the lower roller seat, the upper roller seat is provided with an upper roller, the lower roller seat is provided with a lower roller and a large pulley arranged on the lower roller, and the motor structure includes a motor A bracket, a servo motor arranged on the motor bracket, and a small pulley arranged at the output end of the servo motor, the small pulley and the large pulley rotate synchronously through a synchronous belt, and the outside of the large pulley is provided with a A large pulley seat, the large pulley is connected with the large pulley seat through rolling bearings, an upper bracket is arranged in the upper roll seat, and the upper roll is connected with the upper bracket and the upper roll seat through rolling bearings A lower bracket is arranged in the lower roller seat, and the lower roller is connected with the lower bracket and the lower roller seat through rolling bearings.

优选的,所述轧机组上设置有传感器检测装置,所述传感器检测装置包括若干台单台传感器检测装置,所述单台传感器检测装置和所述单台轧机一一对应设置。Preferably, a sensor detection device is provided on the rolling mill, and the sensor detection device includes a plurality of single sensor detection devices, and the single sensor detection devices are arranged in a one-to-one correspondence with the single rolling mill.

优选的,所述单台传感器检测装置包括底板、设置在所述底板上的立板和设置在所述立板顶端的上挡板,所述立板上设置有线性滑轨和齿条,所述线性滑轨上设置有支架底板,所述支架底板上设置有支架立板,所述支架立板与传感器连接,所述传感器输出轴与齿轮连接,所述齿轮与齿条相互啮合。所述支架底板上设置有滑轮轴,所述滑轮轴上设置有滑轮。Preferably, the single sensor detection device includes a bottom plate, a vertical plate disposed on the bottom plate, and an upper baffle plate disposed on the top of the vertical plate, and the vertical plate is provided with a linear slide rail and a rack, so The linear slide rail is provided with a support base plate, and a support vertical plate is arranged on the support base plate, the support vertical plate is connected with the sensor, the sensor output shaft is connected with a gear, and the gear and the rack are meshed with each other. A pulley shaft is arranged on the support bottom plate, and a pulley is arranged on the pulley shaft.

优选的,所述轧机组上设置有线材定位结构,所述线材定位结构包括若干台单台线材定位装置,所述单台线材定位装置和所述单台轧机一一对应设置。Preferably, a wire rod positioning structure is provided on the rolling mill, and the wire rod positioning structure includes several single wire rod positioning devices, and the single wire rod positioning devices and the single rolling mill are arranged in a one-to-one correspondence.

优选的,所述线材定位装置包括支架底板、设置在所述支架底板上端的支架立板、设置在所述支架立板上端的支架横板、设置在所述支架横板上端的立板和设置在所述立板上端的支架顶板,所述立板上设置有与所述立板固定连接的固定座和导轨块,与所述导轨块连接的滑动座,所述支架顶板与限位螺钉连接,所述滑动座上设置有滚轮轴二,所述固定座上设置有滚轮轴一,所述滚轮轴一和所述滚轮轴二平行设置,所述滚轮轴一和所述滚轮轴二上均设置有定位滚轮。Preferably, the wire positioning device includes a support bottom plate, a support vertical plate disposed on the upper end of the support bottom plate, a support horizontal plate disposed on the upper end of the support vertical plate, a vertical plate disposed on the upper end of the support horizontal plate, and a vertical plate disposed on the upper end of the support vertical plate. The support top plate at the upper end of the vertical plate is provided with a fixed seat and a guide rail block fixedly connected with the vertical plate, a sliding seat connected with the guide rail block, and the support top plate is connected with a limit screw , the sliding seat is provided with a second roller shaft, the fixed seat is provided with a roller shaft 1, the roller shaft 1 and the roller shaft 2 are arranged in parallel, and the roller shaft 1 and the roller shaft 2 are both A positioning wheel is provided.

优选的,所述送料装置包括送料架、设置在所述送料架上端的送料盘和设置在所述送料盘上的围杆,所述围杆由若干件组成,并在所述料盘上沿圆周布置。Preferably, the feeding device includes a feeding rack, a feeding tray arranged on the upper end of the feeding rack, and a surrounding rod set on the feeding tray, the surrounding rod is composed of several pieces, and is located along the upper edge of the feeding tray. Circumferential arrangement.

优选的,所述收料装置包括传动箱、设置在传动箱一侧的驱动电机、设置在传动箱内的主轴、设置在主轴上的收料筒、设置在传动箱上的往复机构、设置在往复机构上的定位装置。Preferably, the receiving device includes a transmission box, a drive motor arranged on one side of the transmission box, a main shaft arranged in the transmission box, a receiving cylinder arranged on the main shaft, a reciprocating mechanism arranged on the transmission box, and a reciprocating mechanism arranged on the transmission box. Positioning device on the reciprocating mechanism.

与现有技术相比,本发明具有以下优点:Compared with the prior art, the present invention has the following advantages:

本发明提高了异形线材轧制的生产效率和异形线材的轧制精度。The invention improves the production efficiency of the special-shaped wire rod rolling and the rolling precision of the special-shaped wire rod.

附图说明Description of drawings

图1是本发明的实施例异形线材连续滚轧生产线示意图;1 is a schematic diagram of a continuous rolling production line for special-shaped wire rods according to an embodiment of the present invention;

图2是本发明的实施例异形线材连续滚轧生产线俯视图;2 is a top view of a continuous rolling production line for special-shaped wire rods according to an embodiment of the present invention;

图3是本发明的实施例传感器检测装置示意图;3 is a schematic diagram of a sensor detection device according to an embodiment of the present invention;

图4是本发明的实施例传感器检测装置又一示意图;4 is another schematic diagram of the sensor detection device according to the embodiment of the present invention;

图5是本发明的实施例传感器检测装置A-A结构示意图;5 is a schematic structural diagram of a sensor detection device A-A according to an embodiment of the present invention;

图6是本发明的实施例轧机示意图;6 is a schematic diagram of a rolling mill according to an embodiment of the present invention;

图7是本发明的实施例轧机侧视图;7 is a side view of a rolling mill of an embodiment of the present invention;

图8是本发明的实施例轧机俯视图;8 is a top view of a rolling mill according to an embodiment of the present invention;

图9是本发明的实施例线材定位装置示意图;9 is a schematic diagram of a wire positioning device according to an embodiment of the present invention;

图10是本发明的实施例线材定位装置又一示意图;10 is another schematic diagram of the wire positioning device according to the embodiment of the present invention;

图11是本发明的实施例线材定位装置又一示意图;11 is another schematic diagram of the wire positioning device according to the embodiment of the present invention;

图12是本发明的实施例送料装置示意图;12 is a schematic diagram of a feeding device according to an embodiment of the present invention;

图13是本发明的实施例收料装置示意图;Figure 13 is a schematic diagram of a receiving device according to an embodiment of the present invention;

图14是本发明的实施例收料装置A-A结构示意图;14 is a schematic structural diagram of a receiving device A-A according to an embodiment of the present invention;

图15是本发明的实施例收料装置B-B结构示意图;15 is a schematic structural diagram of a receiving device B-B according to an embodiment of the present invention;

图16是本发明的实施例收料装置C-C结构示意图。FIG. 16 is a schematic structural diagram of a receiving device C-C according to an embodiment of the present invention.

主要元件符号说明:Description of main component symbols:

11-送料装置 12-轧机组 13-收料装置 14-传感器检测装置 15-线材定位装置21-齿条 22-齿轮 23-支架立板 24-传感器 25-线性滑轨 26-支架底板 27-滑轮轴 28-滑轮 29-隔套 210-上挡板 211-立板 212-底板 31-轧机座板 32-下轧辊座 33-调整垫片34-上轧辊座 35-压紧螺栓 36-伺服电机 37-支架 38-支架底板 39-垫片 310-滚动轴承311-大带轮座 312-大带轮 313-下轧辊 314-滚动轴承 315-钢球 316-螺旋杆 317-上下托架 318-螺旋座 319-垫片 320-上轧辊 321-密封圈 322-同步带 323-孔用挡圈 324-轴用挡圈 325-定位销 326-轴端挡圈 327-小带轮 328-电机支架 41-支架底板 42-支架立板 43-支架横板 44-定位滚轮 45-滚轮轴一 46-滚轮轴二 47-垫圈 48-滑动座 49-支架顶板 410-立板 411-固定板 412-限位螺钉 413-导轨块 51-送料架 52-围杆 53-送料盘61-驱动电机 62-传动箱 63-收料箱 64-主轴 65-定位装置 66-往复机构11-feeding device 12-rolling unit 13-receiving device 14-sensor detection device 15-wire positioning device 21-rack 22-gear 23-support vertical plate 24-sensor 25-linear slide rail 26-support bottom plate 27-slide Axle 28 - Pulley 29 - Spacer 210 - Upper baffle 211 - Vertical plate 212 - Bottom plate 31 - Roller seat plate 32 - Lower roller seat 33 - Adjusting gasket 34 - Upper roller seat 35 - Pressing bolt 36 - Servo motor 37 -Bracket 38-Bracket bottom plate 39-Spacer 310-Rolling bearing 311-Large pulley seat 312-Large pulley 313-Lower roller 314-Rolling bearing 315-Steel ball 316-Screw rod 317-Upper and lower bracket 318-Screw seat 319- Gasket 320-upper roller 321-sealing ring 322-synchronous belt 323-retaining ring for hole 324-retaining ring for shaft 325-positioning pin 326-retaining ring for shaft end 327-small pulley 328-motor bracket 41-bracket bottom plate 42 - Support vertical plate 43 - Support horizontal plate 44 - Positioning roller 45 - Roller shaft 1 46 - Roller shaft 2 47 - Washer 48 - Sliding seat 49 - Support top plate 410 - Vertical plate 411 - Fixed plate 412 - Limit screw 413 - Guide rail Block 51-feeding rack 52-surrounding rod 53-feeding plate 61-drive motor 62-transmission box 63-receiving box 64-spindle 65-positioning device 66-reciprocating mechanism

具体实施方式Detailed ways

为了使本发明的目的、技术方案及优点更加清楚明白,下面结合附图与实例对本发明作进一步详细说明,但所举实例不作为对本发明的限定。In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail below with reference to the accompanying drawings and examples, but the examples are not intended to limit the present invention.

如图1-16所示,本发明的实施例包括提供异形线材原料供应的送料装置11、根据轧制线材的截面尺寸进行逐步轧制的轧机组12和收集轧制好线材的收料装置13、控制线材在轧制过程中张力与线速度的传感器检测装置14。所述轧机组12由若干台单台轧机组成,所述单台轧机包括轧机座板31、设置在所述轧机座板31上的电机结构、设置在所述轧机座板21上端的下轧辊座32和设置在所述下轧辊座32上端的上轧辊座34,所述上轧辊座34中设置有上轧辊320,所述下轧辊座32中设置有下轧辊313和设置在所述下轧辊313上的大带轮312,所述电机结构包括电机支架328、设置在所述电机支架328上的伺服电机36和设置在所述伺服电机36输出端的小带轮327,所述小带轮327和所述大带轮312通过同步带322同步转动,所述大带轮312外侧设置有大带轮座311,所述大带轮312通过滚动轴承310与所述大带轮座311连接,所述上轧辊座34内设置有上托架,所述上轧辊320通过滚动轴承与所述上托架及上轧辊座连接,所述下轧辊座32内设置有下托架,所述下轧辊313通过滚动轴承与所述下托架及下轧辊座32连接。As shown in FIGS. 1-16 , the embodiment of the present invention includes a feeding device 11 for supplying the raw material of the special-shaped wire rod, a rolling group 12 for step-by-step rolling according to the cross-sectional size of the rolled wire rod, and a receiving device 13 for collecting the rolled wire rod. and a sensor detection device 14 for controlling the tension and line speed of the wire during the rolling process. The rolling group 12 is composed of several single rolling mills. The single rolling mill includes a rolling stand 31 , a motor structure arranged on the rolling stand 31 , and a lower roll stand arranged on the upper end of the rolling stand 21 . 32 and an upper roller seat 34 arranged at the upper end of the lower roller seat 32, the upper roller seat 34 is provided with an upper roller 320, the lower roller seat 32 is provided with a lower roller 313 and is arranged on the lower roller 313 The large pulley 312 on the motor structure includes a motor bracket 328, a servo motor 36 arranged on the motor bracket 328 and a small pulley 327 arranged at the output end of the servo motor 36. The small pulley 327 and The large pulley 312 rotates synchronously through the synchronous belt 322 , a large pulley seat 311 is provided on the outside of the large pulley 312 , and the large pulley 312 is connected with the large pulley seat 311 through a rolling bearing 310 . An upper bracket is arranged in the roller seat 34, the upper roller 320 is connected with the upper bracket and the upper roller seat through a rolling bearing, a lower bracket is arranged in the lower roller seat 32, and the lower roller 313 is connected with the rolling bearing. The lower bracket and the lower roller seat 32 are connected.

所述轧机组12上设置有传感器检测装置14,所述传感器检测装置14包括若干台单台传感器检测装置,所述单台传感器检测装置和所述单台轧机一一对应设置。The rolling group 12 is provided with a sensor detection device 14, the sensor detection device 14 includes several single sensor detection devices, and the single sensor detection devices are arranged in a one-to-one correspondence with the single rolling mill.

所述单台传感器检测装置包括底板212、设置在所述底板212上的立板211和设置在所述立板211顶端的上挡板210,所述立板211上设置有线性滑轨25和齿条21,所述线性滑轨25上设置有支架底板26,所述支架底板26上设置有支架立板23,所述支架立板23与传感器24连接,所述传感器24输出轴与齿轮22连接,所述齿轮22与齿条21相互啮合。所述支架底板26上设置有滑轮轴27,所述滑轮轴27上设置有滑轮28。The single sensor detection device includes a bottom plate 212, a vertical plate 211 disposed on the bottom plate 212, and an upper baffle plate 210 disposed on the top of the vertical plate 211. The vertical plate 211 is provided with linear slide rails 25 and Rack 21, the linear slide rail 25 is provided with a bracket bottom plate 26, the bracket bottom plate 26 is provided with a bracket vertical plate 23, the bracket vertical plate 23 is connected with the sensor 24, and the output shaft of the sensor 24 is connected with the gear 22 connected, the gear 22 and the rack 21 mesh with each other. The support bottom plate 26 is provided with a pulley shaft 27 , and the pulley shaft 27 is provided with a pulley 28 .

所述轧机组12上设置有线材定位结构15,所述线材定位结构15包括若干台单台线材定位装置,所述单台线材定位装置和所述单台轧机一一对应设置。The rolling group 12 is provided with a wire rod positioning structure 15, and the wire rod positioning structure 15 includes a plurality of single wire rod positioning devices, and the single wire rod positioning devices and the single rolling mill are arranged in a one-to-one correspondence.

所述线材定位装置包括支架底板41、设置在所述支架底板41上端的支架立板42、设置在所述支架立板42上端的支架横板43、设置在所述支架横板43上端的立板410和设置在所述立板410上端的支架顶板49,所述立板410上设置有与所述立板410固定连接的固定座411和导轨块413,与所述导轨块413连接的滑动座48,所述支架顶板49与限位螺钉412连接,所述滑动座48上设置有滚轮轴二46,所述固定座411上设置有滚轮轴一45,所述滚轮轴一45和所述滚轮轴二46平行设置,所述滚轮轴一45和所述滚轮轴二46上均设置有定位滚轮44。The wire positioning device includes a bracket bottom plate 41 , a bracket vertical plate 42 arranged on the upper end of the bracket bottom plate 41 , a bracket horizontal plate 43 arranged on the upper end of the bracket vertical plate 42 , and a vertical bracket arranged on the upper end of the bracket horizontal plate 43 . A plate 410 and a bracket top plate 49 arranged on the upper end of the vertical plate 410, the vertical plate 410 is provided with a fixed seat 411 and a guide rail block 413 that are fixedly connected to the vertical plate 410, and a sliding block 413 is connected to the guide rail block 413. The seat 48, the support top plate 49 is connected with the limit screw 412, the sliding seat 48 is provided with a roller shaft two 46, the fixed seat 411 is provided with a roller shaft one 45, the roller shaft one 45 and the The second roller shaft 46 is arranged in parallel, and the first roller shaft 45 and the second roller shaft 46 are both provided with positioning rollers 44 .

所述送料装置11包括送料架51、设置在所述送料架51上端的送料盘53和设置在所述送料盘53上的围杆52,所述围杆52由若干件组成,并在所述送料盘53上沿圆周布置。The feeding device 11 includes a feeding frame 51, a feeding tray 53 arranged on the upper end of the feeding frame 51, and a surrounding rod 52 set on the feeding tray 53. The feeding tray 53 is arranged along the circumference.

所述收料装置13包括传动箱62、设置在传动箱62一侧的驱动电机61、设置在传动箱62内的主轴64、设置在主轴64上的收料筒63、设置在传动箱62上的往复机构66、设置在往复机构66上的定位装置65。The receiving device 13 includes a transmission box 62 , a drive motor 61 arranged on one side of the transmission box 62 , a main shaft 64 arranged in the transmission box 62 , a receiving cylinder 63 arranged on the main shaft 64 , and a material receiving cylinder 63 arranged on the transmission box 62 . The reciprocating mechanism 66 and the positioning device 65 provided on the reciprocating mechanism 66.

本实施例中,送料装置11的作用在于提供异形线材的原料供应,将异形线材的原始材料提供给轧机,用于生产需要。轧机组12由若干台单台轧机组成,根据轧制线材的截面尺寸的不同,组成轧机组12的单台轧机的数量也不同。由送料装置11提供的线材经过第一台轧机轧制以后,其形状和尺寸发生了改变,然后进入第二台轧机进行轧制,线材的形状和尺寸再次发生改变,这样,由上一台轧机轧制出来的线材再进入下一台轧机进行轧制,经过每一台轧机轧制出的线材截面形状及尺寸均发生一定的改变,这样,由最后一台轧机轧制出来的线材便达到了预定的尺寸要求。因为轧制设备本身存在着不可避免的制造误差,并且因为连续轧制过程中,随着线材截面的改变,线材长度同时也在发生着改变,所以传感器检测装置14的作用就在于保持线材在轧制过程中张力的均匀与线速度的恒定。最后,轧制好的线材缠绕在收料装置13的收料筒63上。In this embodiment, the function of the feeding device 11 is to provide the raw material of the special-shaped wire rod, and provide the raw material of the special-shaped wire rod to the rolling mill for production needs. The rolling set 12 is composed of several single rolling mills, and the number of the single rolling mills composing the rolling set 12 is also different according to the cross-sectional size of the rolled wire rod. After the wire rod provided by the feeding device 11 is rolled by the first rolling mill, its shape and size have changed, and then it enters the second rolling mill for rolling, and the shape and size of the wire rod change again. The rolled wire rod enters the next rolling mill for rolling, and the cross-sectional shape and size of the wire rod rolled by each rolling mill change to a certain extent. In this way, the wire rod rolled from the last rolling mill reaches the Pre-order size requirements. Because the rolling equipment itself has unavoidable manufacturing errors, and because in the continuous rolling process, with the change of the wire rod section, the wire rod length is also changing, so the function of the sensor detection device 14 is to keep the wire rod in the rolling process. The uniformity of the tension and the constant line speed during the manufacturing process. Finally, the rolled wire is wound on the receiving drum 63 of the receiving device 13 .

连续轧制过程中,由于线材长度在发生着改变,轧机之间线材的下垂度同时在高低起伏的变化着。传感器检测装置14的滑轮28位于线材之上,随着线材高低起伏的变化,在重力的作用下,滑轮28通过滑轮轴27带动支架,从而带动着与支架相连接的传感器24沿着线性滑轨25上下运动,在上下运动的过程中,由于齿轮22齿条21的啮合,转动着的齿轮22使传感器24同时发生着旋转,这样,传感器24就起到了控制轧机上伺服电机的作用。During the continuous rolling process, due to the change in the length of the wire rod, the sag of the wire rod between the rolling mills fluctuates at the same time. The pulley 28 of the sensor detection device 14 is located above the wire. With the change of the height of the wire, under the action of gravity, the pulley 28 drives the bracket through the pulley shaft 27, thereby driving the sensor 24 connected to the bracket along the linear slide rail. 25 moves up and down, in the process of up and down movement, due to the meshing of gear 22 and rack 21, the rotating gear 22 makes the sensor 24 rotate at the same time, so that the sensor 24 plays the role of controlling the servo motor on the rolling mill.

在轧机中,轧机座板31用于支撑零、部件,其上加工有沟槽,沟槽的作用是容纳和排放轧丝过程中所需要的冷却液。支架37、支架底板38、大带轮座311、滚动轴承、孔用挡圈323、轴用挡圈424、大带轮312、小带轮327、同步带322、电机支架328及伺服电机36构成了轧机的动力传动装置。在轧机的上下轧辊的表面上,分别加工有与异形线材相适应的沟槽,沟槽的形状及尺寸是决定所轧制线材形状及精度的重要因素之一,上下轧辊座之间的调整垫片33的厚度决定着上下两个轧辊之间的中心距,调整好垫片厚度以后,用压紧螺栓35将上下轧辊座连接紧固。螺旋杆316、螺旋座318及钢球315构成了轧辊的轴向调节装置,调节螺旋杆316可以改变上下轧辊的轴向位置,钢球315除了用以承受轴向力和减少摩擦阻力之外,可以极大的减少轧辊的端面跳动量,用以确保轧机具有较高的轧制精度。上下轧辊由滚动轴承支撑,伺服电机36通过同步带322传动装置将运动及动力传递到下轧辊313,在上下两个轧辊的压力作用下,对异形线材进行轧制。In the rolling mill, the rolling stand plate 31 is used to support parts and components, and grooves are machined on it. The function of the grooves is to accommodate and discharge the cooling liquid required during the wire rolling process. The bracket 37, the bracket bottom plate 38, the large pulley seat 311, the rolling bearing, the retaining ring 323 for the hole, the retaining ring 424 for the shaft, the large pulley 312, the small pulley 327, the synchronous belt 322, the motor bracket 328 and the servo motor 36 constitute the Power transmission for rolling mills. On the surfaces of the upper and lower rolls of the rolling mill, grooves suitable for the special-shaped wire rods are respectively processed. The shape and size of the grooves are one of the important factors that determine the shape and accuracy of the rolled wire rods. The adjustment pad between the upper and lower roll seats The thickness of the sheet 33 determines the center distance between the upper and lower rolls. After adjusting the thickness of the gasket, the upper and lower roll seats are connected and fastened with pressing bolts 35. The screw rod 316, the screw seat 318 and the steel ball 315 constitute the axial adjustment device of the roll. Adjusting the screw rod 316 can change the axial position of the upper and lower rolls. The steel ball 315 is not only used to bear the axial force and reduce the friction resistance, It can greatly reduce the runout of the end face of the roll to ensure that the rolling mill has high rolling accuracy. The upper and lower rolls are supported by rolling bearings, the servo motor 36 transmits motion and power to the lower roll 313 through the synchronous belt 322 transmission device, and under the pressure of the upper and lower rolls, the special-shaped wire is rolled.

线材定位装置15的作用在于确定轧制线材相对于轧机轧辊的相对位置。在生产过程中,确保位于轧机前后的两个线材定位装置的定位滚轮44与轧机轧辊三者之间的轧制线材保持在一条水平线上。其中,支架底板41、支架横板43、支架立板42、立板410,这些零件组成了线材定位装置的机架。一个定位滚轮44通过滚轮轴一45和固定座411与机架固定连接,另一个定位滚轮44通过滚轮轴二46与导轨块413连接,导轨块413可在滑动座48内上下滑动,在上下两个定位滚轮44上有着与轧制线材相适应的沟槽,在生产过程中,调节限位螺钉412来控制定位滚轮44上的沟槽与轧制线材的间隙。The function of the wire rod positioning device 15 is to determine the relative position of the rolling wire rod with respect to the rolling mill rolls. During the production process, it is ensured that the rolling wire rods between the positioning rollers 44 of the two wire rod positioning devices located before and after the rolling mill and the rolling mill rolls are kept on a horizontal line. Among them, the bracket bottom plate 41, the bracket horizontal plate 43, the bracket vertical plate 42, and the vertical plate 410 constitute the frame of the wire positioning device. One positioning roller 44 is fixedly connected to the frame through the first roller shaft 45 and the fixed seat 411, and the other positioning roller 44 is connected to the guide rail block 413 through the second roller shaft 46. Each positioning roller 44 is provided with a groove suitable for the rolling wire. During the production process, the limit screw 412 is adjusted to control the gap between the groove on the positioning roller 44 and the rolling wire.

送料装置11的送料盘53用来放置异形线材的原材料,围杆52的作用是避免线材原材料互相缠绕。The feeding tray 53 of the feeding device 11 is used to place the raw materials of the special-shaped wire rods, and the function of the surrounding rod 52 is to prevent the raw materials of the wire rods from intertwining with each other.

收料装置13的作用,顾名思义,就是将轧制好的异形线材收卷在一起,以备在下一道生产过程中使用。驱动电机61将运动及动力通过传动箱62,一方面驱动主轴64来带动收料筒63旋转,另一方面驱动往复机构66作往复运动。轧制好的异形线材通过定位装置65缠绕在收料筒63上,在收料筒63的旋转运动和往复机构66的往复运动的作用下,轧制好的异形线材均匀的缠绕在收料筒63上。The function of the rewinding device 13, as the name suggests, is to rewind the rolled special-shaped wires together for use in the next production process. The drive motor 61 transmits motion and power through the transmission box 62 , on the one hand, drives the main shaft 64 to drive the receiving cylinder 63 to rotate, and on the other hand drives the reciprocating mechanism 66 to reciprocate. The rolled special-shaped wire rod is wound on the receiving cylinder 63 through the positioning device 65. Under the action of the rotating motion of the receiving cylinder 63 and the reciprocating motion of the reciprocating mechanism 66, the rolled special-shaped wire rod is evenly wound on the receiving cylinder. 63 on.

对所公开的实施例的上述说明,使本领域专业技术人员能够实现或使用本发明。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的,本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下,在其它实施例中实现。因此,本发明将不会被限制于本文所示的这些实施例,而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。The above description of the disclosed embodiments enables any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. A continuous rolling production line of special-shaped wires is characterized by comprising a feeding device for providing raw material supply of the special-shaped wires, a rolling unit for gradually rolling according to the section size of the rolled wires, a receiving device for collecting the rolled wires and a sensor detection device for controlling the tension and the linear speed of the wires in the rolling process, wherein the rolling unit consists of a plurality of single rolling mills, each single rolling mill comprises a rolling mill seat plate, a motor structure arranged on the rolling mill seat plate, a lower rolling roller seat arranged at the upper end of the rolling mill seat plate and an upper rolling roller seat arranged at the upper end of the lower rolling roller seat, an upper roller is arranged in the upper rolling roller seat, a lower roller and a large belt pulley arranged on the lower roller are arranged in the lower rolling roller seat, the motor structure comprises a motor support, a servo motor arranged on the motor support and a small belt pulley arranged at the output end of the servo motor, the small belt wheel and the large belt wheel synchronously rotate through a synchronous belt, a large belt wheel seat is arranged on the outer side of the large belt wheel, the large belt wheel is connected with the large belt wheel seat through a rolling bearing, an upper bracket is arranged in the upper roller seat, an upper roller is connected with the upper bracket and the upper roller seat through the rolling bearing, a lower bracket is arranged in the lower roller seat, and the lower roller is connected with the lower bracket and the lower roller seat through the rolling bearing.
2. The continuous rolling line of special-shaped wire rods as claimed in claim 1, wherein the rolling mill group is provided with a sensor detection device, the sensor detection device comprises a plurality of single sensor detection devices, and the single sensor detection devices are arranged in one-to-one correspondence with the single rolling mills.
3. The continuous rolling line for the special-shaped wire rod as claimed in claim 2, wherein the single sensor detection device comprises a bottom plate, a vertical plate arranged on the bottom plate and an upper baffle plate arranged at the top end of the vertical plate, a linear slide rail and a rack are arranged on the vertical plate, a support bottom plate is arranged on the linear slide rail, a support vertical plate is arranged on the support bottom plate, the support vertical plate is connected with a sensor, an output shaft of the sensor is connected with a gear, and the gear is meshed with the rack. The support bottom plate is provided with a pulley shaft, and the pulley shaft is provided with a pulley.
4. The continuous rolling line for shaped wires as claimed in claim 3, wherein the rolling mill set is provided with a wire positioning structure, the wire positioning structure comprises a plurality of single wire positioning devices, and the single wire positioning devices and the single rolling mills are arranged in one-to-one correspondence.
5. The continuous rolling line for shaped wire as claimed in claim 4, wherein the wire positioning device comprises a support bottom plate, a support vertical plate disposed on the upper end of the support bottom plate, a support horizontal plate disposed on the upper end of the support vertical plate, a vertical plate disposed on the upper end of the support horizontal plate, and a support top plate disposed on the upper end of the vertical plate, the vertical plate is provided with a fixing seat and a guide rail block fixedly connected with the vertical plate, a sliding seat connected with the guide rail block, the support top plate is connected with a limit screw, the sliding seat is provided with a roller shaft II, the fixing seat is provided with a roller shaft I, the roller shaft I and the roller shaft II are arranged in parallel, and the roller shaft I and the roller shaft II are both provided with positioning rollers.
6. The continuous rolling line for shaped wires as claimed in claim 5, wherein the feeding device comprises a feeding frame, a feeding tray disposed at the upper end of the feeding frame, and a surrounding rod disposed on the feeding tray, the surrounding rod being composed of a plurality of pieces and being circumferentially disposed on the feeding tray.
7. The continuous rolling line of the special-shaped wire rod as claimed in claim 6, wherein the material receiving device comprises a transmission case, a driving motor arranged on one side of the transmission case, a main shaft arranged in the transmission case, a material receiving barrel arranged on the main shaft, a reciprocating mechanism arranged on the transmission case, and a positioning device arranged on the reciprocating mechanism.
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CN211218013U (en) * 2019-03-29 2020-08-11 沈阳市黎明机械构件制造厂 Continuous rolling production line for special-shaped wire rods

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CN112496057A (en) * 2020-11-10 2021-03-16 湖南吉人住工装配式建筑有限公司 Tubular screw rolling mill with self-lubricating structure
CN112536325A (en) * 2020-12-07 2021-03-23 陕西龙门钢铁有限责任公司 Device for automatically adjusting stacking and pulling relationship between two adjacent rolling mills
CN114101323A (en) * 2021-11-23 2022-03-01 梓兰特线(厦门)科技有限公司 Active and passive combined cold rolling mill

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