WO2019076168A1 - 一种安全低噪声的钢筋下料设备 - Google Patents

一种安全低噪声的钢筋下料设备 Download PDF

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Publication number
WO2019076168A1
WO2019076168A1 PCT/CN2018/104920 CN2018104920W WO2019076168A1 WO 2019076168 A1 WO2019076168 A1 WO 2019076168A1 CN 2018104920 W CN2018104920 W CN 2018104920W WO 2019076168 A1 WO2019076168 A1 WO 2019076168A1
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Prior art keywords
clamp
steel bar
casing
cutting device
steel
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PCT/CN2018/104920
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English (en)
French (fr)
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蒋文
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蒋文
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
    • B23D47/04—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
    • B23D47/06—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work for stock of indefinite length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
    • B23D47/08—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for bringing the circular saw blade to the workpiece or removing same therefrom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
    • B23D47/12—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of drives for circular saw blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D59/00—Accessories specially designed for sawing machines or sawing devices

Definitions

  • the invention belongs to the field of steel bar processing equipment, in particular to a safe and low noise steel bar cutting device which has simple structure, convenient use, can reduce processing noise, improve safety effect and work efficiency.
  • the steel bar blanking equipment commonly used in the market is a steel bar cutting machine or a steel wheel saw.
  • the problem is that the saw blade cuts the steel bar from the outside of the steel bar clamp, and the blank bar is processed without any constraint.
  • the instantaneous steel bar will be squeezed by the blade, and the free ends of the two ends of the steel bar will swing rapidly and with a large amplitude, which poses a serious safety hazard to the operator.
  • the cutting of the wheel saw is the high-speed friction between the grinding wheel and the steel bar to complete the cutting work. Therefore, the steel bar will produce a lot of noise pollution when it is cut off.
  • the vibrating wound of the grinding wheel piece often breaks out. Accidents, and processing efficiency is very low.
  • the object of the present invention is to provide a safe and low-noise steel bar blanking device which is simple in structure, convenient to use, can reduce processing noise, improve safety effect and work efficiency.
  • a safe and low noise steel bar cutting device comprising a casing (4), characterized in that a reinforcing bar clamping device (9) is arranged at an upper end of the casing (4).
  • a steel bar cutting device (5) is disposed inside the casing (4); wherein a sipe (8) matching the tool of the steel bar cutting device (5) is disposed in the clamp of the steel bar tightening device (9), the steel bar
  • the tool of the cutting device (5) is located below the sipe (8).
  • the scrap removal plate (6) is disposed above the rebar cutting device (5), and the waste discharge plate (6) is movably connected to the side plates of the casing (4).
  • the steel bar clamping device (9) is composed of a steel bar clamping fixed jaw (1), a steel bar clamping dynamic forceps (2) and a clamping cylinder (3), wherein the steel bar clamping fixed jaw (1) and the steel bar clamp
  • the movable jaw (2) is oppositely set up for clamping the reinforcing bar, the clamping cylinder (3) is connected with the reinforcing bar clamping jaw (2); a triangular bevel card is arranged inside the reinforcing bar clamping jaw (1)
  • the head (7), the inner side of the reinforcing bar clamp (2) is provided with a trapezoidal bevel chuck (10), and the sipe (8) is located on the tapered bevel chuck (7) and the trapezoidal bevel chuck (10) Central location.
  • the reinforcing steel cutting device (5) is composed of a slide rail (51), a slider (52), a speed reducer (53), a motor (54), a spindle head (55), a cold saw blade guard (56), and a cold
  • the saw blade (57) and the cutting feed cylinder (58) are composed; wherein the motor (54) is connected to the spindle rotary head (55) through the reducer (53), the spindle rotary head (55) and the cold saw blade (57)
  • the motor (54) is mounted on the slider (52), and the slider (52) is mounted on the slide rail (51).
  • the slide rail (51) is coupled to the casing (4); the cutting feed cylinder (58) is mounted below the slider (52).
  • the casing (4) is a hollow structure formed by connecting four side plates to each other, and the steel bar clamping fixed jaw (1), the steel bar clamping dynamic forceps (2), and the clamping cylinder (3) are installed on the machine.
  • Shell (4) an upper end of a side plate, and a side plate end adjacent to the side plate is provided with a waste discharge plate card (11), and a casing side opposite to the waste discharge plate (11)
  • the plate is connected to the waste discharge plate (6) by a hinge, the height of the card (9) being higher than the height of the hinge.
  • the steel bar clamping device (9) and the steel bar cutting device (5) are controlled by a PLC control device in the form of pneumatic, hydraulic or electric power.
  • the device can be used at the same time to complete the blanking work of multiple sections of the steel bar.
  • the effect of the invention is that the steel bar is placed in the jaw, the movable clamp clamps the steel bar, and the cutting feed cylinder rotates the rotating steel cutting power component upward from the bottom of the casing and starts to saw, and when the steel bar is cut, the cold saw blade Always inside the caliper body, the surface of the caliper body is not exposed; the middle part of the caliper body is provided with a blade sipe, so the cutting position of the saw blade is set in the middle part of the caliper body, and the two sections are always clamped by the jaws when the steel bar is broken To avoid the material head flying out and improve the safety effect.
  • the casing and the waste discharge plate are connected by a hinge, so that the waste discharge plate can be slid into the waste bin after the cutting of the steel scrap is completed under the influence of the ascending and descending of the cutting power device.
  • the casing and the cutting power unit use the sliding of the slide rail and the slider to complete the ascending and descending actions of the cutting power unit.
  • the cold saw blade is combined with a reducer, motor, and spindle to complete a stable low-noise high-speed rotation.
  • the cold saw blade is mounted in the cold saw blade guard, and the cold saw blade cover covers the outer side of the cold saw blade to prevent foreign matter from entering the cutting area to prevent personal injury.
  • Figure 1 is a schematic view of the structure of the present invention
  • Figure 2 is a schematic structural view of the steel cutting power device of Figure 1;
  • Figure 3 is a schematic view showing the first working state of the present invention.
  • Figure 4 is a schematic view showing the second working state of the present invention.
  • FIG. 5 and FIG. 6 are schematic diagrams showing the working state of the third step of the present invention.
  • FIG. 7 and FIG. 8 are schematic diagrams showing the working state of the fourth step of the present invention.
  • 9 and 10 are schematic views showing the working state of the fifth step of the present invention.
  • a safe low-noise steel bar blanking apparatus includes a casing 4, and a reinforcing bar clamping device 9 is disposed at an upper end of the casing 4, and a reinforcing bar cutting device 5 is disposed inside the casing 4.
  • a sipe 8 matching the tool of the rebar cutting device 5 is provided in the caliper of the rebar tightening device 9, and the tool of the rebar cutting device 5 is located below the sipe 8.
  • a waste discharge plate 6 is provided on the upper surface of the cutting device 5, and the waste discharge plate 6 is movably connected to the side plates of the casing 4.
  • the steel bar clamping device 9 is composed of a steel bar clamp fixed clamp 1, a steel clamp clamp 2 and a clamp cylinder 3, wherein the steel clamp clamp 1 and the steel clamp clamp 2 are oppositely set for clamping steel bars.
  • the clamping cylinder 3 is connected to the reinforcing bar clamp 2; a triangular bevel chuck 7 is disposed on the inner side of the reinforcing bar clamp 1 , and a trapezoidal bevel 10 is disposed on the inner side of the bar clamp 2
  • the sipe 8 is disposed in the middle of the triangular bevel chuck 7 and the trapezoidal bevel chuck 10.
  • the casing 4 is a hollow structure formed by connecting four side plates to each other, and the steel bar clamping fixed jaw 1, the reinforcing bar clamping jaw 2, the clamping cylinder 3 are mounted on the upper end of one side plate of the casing 4, and the side plate An adjacent one of the side plate ends is provided with a waste discharge plate card 11 , and the casing side plate opposite to the waste discharge plate card 11 is connected to the waste discharge plate 6 by a hinge, and the height of the card 9 is high. At the height of the hinge.
  • the reinforcing bar cutting device 5 is composed of a slide rail 51, a slider 52, a speed reducer 53, an electric motor 54, a spindle rotary head 55, a cold saw blade guard 56, a cold saw blade 57, and a cutting feed cylinder 58;
  • the motor 54 is coupled to the spindle spindle 55 via a speed reducer 53, the spindle spindle 55 is coupled to the cold saw blade 57, and the cold saw blade 57 is mounted within the cold saw blade guard 56;
  • the motor 54 is mounted to the slider 52.
  • Upper, the slider 52 is mounted on the slide rail 51, and the slide rail 51 is coupled to the casing 4; the cutting feed cylinder 58 is mounted below the slider 52.
  • the reinforcing bar clamping device 9 and the rebar cutting power unit 5 are controlled by a PLC control device in the form of pneumatic, hydraulic or electric power.
  • the user clamps the reinforcing bar by the reinforcing bar clamp 2, and then lifts the cutting power unit 5 through the cutting feed cylinder 58, and performs the sawing action on the reinforcing bar by the high-speed rotating cold saw blade.
  • Step one in Figure 3, the steel bar 15 is placed in the jaws;
  • Step 2 in FIG. 4, the reinforcing steel clamp clamp 2 is pushed by the clamping cylinder 3 to clamp and fix the steel bar;
  • Step 3 the steel bar cutting device 5 drives the cutting power device 5 to feed along the longitudinal guide rail through the cutting feed cylinder 58 , and the steel bar clamping fixed clamp 1 and the steel bar clamping dynamic clamp 2 are both opened in the middle.
  • the hollow structure, the saw blade moves up and down inside the hollow structure wrapped by the jaws, and the saw teeth are not exposed during the cutting process.
  • the clamp still presses the steel bar, the steel bar does not splash or fall, and 16 is the cut steel bar.
  • step 4 after the steel bar is cut, the cutting feed cylinder 58 is driven in the reverse direction, and the cold saw blade is lowered to the lower portion with the cutting power device 5, and the waste discharge plate 6 is lowered and inclined with the cutting power device 5. .
  • step 5 the reinforcing bar clamp 2 is reversely driven by the clamping cylinder 3 to loosen the reinforcing bar, and the reinforcing bar scraping head slides into the waste bin.
  • step 1 to step 5 to complete the processing of more steel bars.
  • This equipment is suitable for the processing of steel bars of different lengths and sections.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sawing (AREA)

Abstract

一种结构简单、使用方便、能够降低加工噪音、提高安全效果和工作效率的安全低噪声的钢筋下料设备。技术方案是：包括机壳(4)，其特征是在所述机壳(4)的上端设置有钢筋夹紧装置(9)，在机壳(4)内部设置有钢筋切削装置(5)；其中，在所述钢筋加紧装置(9)的夹钳内设置有与钢筋切削装置(5)的刀具相匹配的刀槽(8)，钢筋切削装置(5)的刀具位于刀槽(8)的下方。

Description

一种安全低噪声的钢筋下料设备 技术领域
本发明属于钢筋加工设备领域，尤其是一种结构简单、使用方便、能够降低加工噪音、提高安全效果和工作效率的安全低噪声的钢筋下料设备。
背景技术
目前，市场上常用的钢筋下料设备是采用钢筋冲裁切断机或钢筋砂轮锯，存在的问题是：锯片从钢筋夹钳外部切断钢筋，下料钢筋在没有任何约束的情况下加工，切断瞬间钢筋会被刀片挤偏，钢筋两头自由端会迅速、较大幅度的摆动，对于操作者存在严重安全隐患。砂轮锯下料是砂轮片与钢筋高速摩擦完成切断工作的，因此钢筋在切断时会产生很大的噪声污染；另外，因有钢筋部分外露，还经常会出现砂轮片断裂飞出的恶性伤人事故，而且加工效率很低。
发明内容
本发明的目的是提供一种结构简单、使用方便、能够降低加工噪音、提高安全效果和工作效率的安全低噪声的钢筋下料设备。
本发明的技术方案是：一种安全低噪声的钢筋下料设备，包括机壳(4)，其特征是在所述机壳(4)的上端设置有钢筋夹紧装置(9)，在机壳(4)内部设置有钢筋切削装置(5)；其中，在所述钢筋加紧装置(9)的夹钳内设置有与钢筋切削装置(5)的刀具相匹配的刀槽(8)，钢筋切削装置(5)的刀具位于刀槽(8)的下方。
所述在钢筋切削装置(5)的上面设置有废料卸料板(6)，所述废料卸料板(6)与机壳(4)的侧板活动连接。
所述钢筋夹紧装置(9)由钢筋夹紧定钳(1)、钢筋夹紧动钳(2)和夹紧油缸(3)组成，其中，钢筋夹紧定钳(1)和钢筋夹紧动钳(2)相对设立用于夹紧钢筋，所述夹紧油缸(3)与钢筋夹紧动钳(2)连接；在所述钢筋夹紧定钳(1)的内侧设置有三角形斜面卡头(7)，钢筋夹紧动钳(2)的内侧面上设置有梯形斜面卡头(10)，刀槽(8) 位于锥形斜面卡头(7)和梯形斜面卡头(10)的中部位置。
所述钢筋切削装置(5)由滑轨(51)、滑块(52)、减速机(53)、电动机(54)、主轴旋头(55)、冷锯锯片防护罩(56)、冷锯锯片(57)和切削进给油缸(58)组成；其中，电动机(54)通过减速机(53)与主轴旋头(55)连接，主轴旋头(55)与冷锯锯片(57)连接，冷锯锯片(57)安装在冷锯锯片防护罩(56)内；电动机(54)安装在滑块(52)上，滑块(52)安装在滑轨(51)上，滑轨(51)与机壳(4)连接；切削进给油缸(58)安装在滑块(52)的下面。
所述机壳(4)为由四个侧板相互连接而成的中空结构，所述钢筋夹紧定钳(1)、钢筋夹紧动钳(2)、夹紧油缸(3)安装在机壳(4)一个侧板的上端，与该侧板相邻的一个侧板上端设置有废料卸料板卡板(11)，与所述废料卸料板卡板(11)相对的机壳侧板与废料卸料板(6)通过合页连接，所述卡板(9)的高度高于合页的高度。
所述钢筋夹紧装置(9)和钢筋切削装置(5)由PLC控制装置控制，动力形式为气动、液压或电动形式。
所述设备能够多台同时使用，共同完成对钢筋多段的下料工作。
本发明的效果是：钢筋放入钳口内，动钳夹紧钢筋，切削进给油缸将旋转的钢筋切削动力组件自机壳底部向上頂升并开始锯切，钢筋被切断时，冷锯锯片始终在钳体内部，没有暴露出钳体表面；钳体中间部分设置有锯片刀槽，因此锯片的切断位置被设置在钳体中间部分，钢筋断开时两段始终被钳口夹持，避免料头飞出，提高安全效果。待钢筋切削动力组件的锯片下降到机壳内部后，钳口松开，被切断的钢筋料头延倾斜卸料板滑入废料仓，提高了设备的安全性能。冷锯切断钢筋采用刀具切削而非砂轮磨削，切削钢筋时十分安静，噪音污染大幅降低，减少了对周围环境的影响。
机壳与废料卸料板通过合页相连，使废料卸料板可以在切削动力装置的上升和下降影响下，完成钢筋废料切断后的延倾斜板滑入废料仓。
机壳与切削动力装置利用滑轨、滑块的滑动完成切削动力装置的上升和下降动作。
冷锯锯片通过减速机、电动机、主轴旋头配合完成稳定低噪声的 高速旋转动作。
冷锯锯片安装在冷锯锯片防护罩内，冷锯锯片防护罩将冷锯锯片的外侧面罩住，阻止异物进入切割区域，防止人身伤害。
下面结合附图和实施例对本发明做进一步的说明。
附图说明
图1是本发明结构示意图；
图2是图1中钢筋切削动力装置结构示意图；
图3是本发明第一步工作状态示意图；
图4是是本发明第二步工作状态示意图；
图5、图6是本发明第三步工作状态示意图；
图7、图8是本发明第四步工作状态示意图；
图9、图10是本发明第五步工作状态示意图。
具体实施方式
图1中，一种安全低噪声的钢筋下料设备，包括机壳4，在机壳4的上端设置有钢筋夹紧装置9，在机壳4内部设置有钢筋切削装置5。其中，在所述钢筋加紧装置9的夹钳内设置有与钢筋切削装置5的刀具相匹配的刀槽8，钢筋切削装置5的刀具位于刀槽8的下方。
在切削装置5的上面设置有废料卸料板6，废料卸料板6与机壳4的侧板活动连接。
钢筋夹紧装置9由钢筋夹紧定钳1、钢筋夹紧动钳2和夹紧油缸3组成，其中，钢筋夹紧定钳1和钢筋夹紧动钳2相对设立用于夹紧钢筋，所述夹紧油缸3与钢筋夹紧动钳2连接；在所述钢筋夹紧定钳1的内侧设置有三角形斜面卡头7，钢筋夹紧动钳2的内侧面上设置有梯形斜面卡头10，刀槽8位于三角形斜面卡头7和梯形斜面卡头10的中部设置。
机壳4为由四个侧板相互连接而成的中空结构，钢筋夹紧定钳1、钢筋夹紧动钳2、夹紧油缸3安装在机壳4一个侧板的上端，与该侧板相邻的一个侧板上端设置有废料卸料板卡板11，与所述废料卸料板卡板11相对的机壳侧板与废料卸料板6通过合页连接，卡板9的高度高于合页的高度。
图2中，钢筋切削装置5由滑轨51、滑块52、减速机53、电动机54、主轴旋头55、冷锯锯片防护罩56、冷锯锯片57和切削进给油缸58组成；其中，电动机54通过减速机53与主轴旋头55连接，主轴旋头55与冷锯锯片57连接，冷锯锯片57安装在冷锯锯片防护罩56内；电动机54安装在滑块52上，滑块52安装在滑轨51上，滑轨51与机壳4连接；切削进给油缸58安装在滑块52的下面。
钢筋夹紧装置9和钢筋切削动力装置5由PLC控制装置控制，动力形式为气动、液压或电动形式。
实际使用时，用户通过钢筋夹紧动钳2将钢筋夹紧，然后通过切削进给油缸58将切削动力装置5提升，用高速旋转的冷锯锯片完成对钢筋的锯切动作。
本发明的具体应用方法如下：
步骤一、图3中，钢筋15放入钳口就位；
步骤二、图4中，通过夹紧油缸3推动钢筋夹紧动钳2将钢筋夹紧固定；
步骤三、图5、图6中，钢筋切削装置5通过切削进给油缸58驱动切削动力装置5沿纵向导轨进行进给，钢筋夹紧定钳1及钢筋夹紧动钳2均为中间劈开的中空结构，锯片在钳口包裹的中空结构内部上下运动，切削过程中锯齿不外露。在锯片将钢筋切断后，钳口仍然压紧钢筋，钢筋不会飞溅或者甩落，16为被切断钢筋料头。
步骤四、图7、图8中，钢筋切断后，切削进给油缸58反向驱动，冷锯锯片随切削动力装置5下降至下部隐藏，废料卸料板6随切削动力装置5下降并倾斜。
步骤五、图9、图10中，通过夹紧油缸3反向驱动钢筋夹紧动钳2将钢筋动钳松开，钢筋废料头延合页板滑入废料仓。
复步骤一至步骤五，完成更多钢筋的加工。
本设备适用于不同长度、截面的钢筋加工。

Claims (7)

  1. 一种安全低噪声的钢筋下料设备，包括机壳(4)，其特征是在所述机壳(4)的上端设置有钢筋夹紧装置(9)，在机壳(4)内部设置有钢筋切削装置(5)；其中，在所述钢筋加紧装置(9)的夹钳内设置有与钢筋切削装置(5)的刀具相匹配的刀槽(8)，钢筋切削装置(5)的刀具位于刀槽(8)的下方。
  2. 根据权利要求1所述的安全低噪声的钢筋下料设备，其特征是所述在钢筋切削装置(5)的上面设置有废料卸料板(6)，所述废料卸料板(6)与机壳(4)的侧板活动连接。
  3. 根据权利要求1或2所述的安全低噪声的钢筋下料设备，其特征是所述钢筋夹紧装置(9)由钢筋夹紧定钳(1)、钢筋夹紧动钳(2)和夹紧油缸(3)组成，其中，钢筋夹紧定钳(1)和钢筋夹紧动钳(2)相对设立用于夹紧钢筋，所述夹紧油缸(3)与钢筋夹紧动钳(2)连接；在所述钢筋夹紧定钳(1)的内侧设置有三角形斜面卡头(7)，钢筋夹紧动钳(2)的内侧面上设置有梯形斜面卡头(10)，刀槽(8)位于锥形斜面卡头(7)和梯形斜面卡头(10)的中部位置。
  4. 根据权利要求1所述的安全低噪声的钢筋下料设备，其特征是所述钢筋切削装置(5)由滑轨(51)、滑块(52)、减速机(53)、电动机(54)、主轴旋头(55)、冷锯锯片防护罩(56)、冷锯锯片(57)和切削进给油缸(58)组成；其中，电动机(54)通过减速机(53)与主轴旋头(55)连接，主轴旋头(55)与冷锯锯片(57)连接，冷锯锯片(57)安装在冷锯锯片防护罩(56)内；电动机(54)安装在滑块(52)上，滑块(52)安装在滑轨(51)上，滑轨(51)与机壳(4)连接；切削进给油缸(58)安装在滑块(52)的下面。
  5. 根据权利要求3所述的安全低噪声的钢筋下料设备，其特征是所述机壳(4)为由四个侧板相互连接而成的中空结构，所述钢筋夹紧定钳(1)、钢筋夹紧动钳(2)、夹紧油缸(3)安装在机壳(4)一个侧板的上端，与该侧板相邻的一个侧板上端设置有废料卸料板卡板(11)，与所述废料卸料板卡板(11)相对的机壳侧板与废料卸料板(6)通过合页连接，所述卡板(9)的高度高于合页的高度。
  6. 根据权利要求1所述的安全低噪声的钢筋下料设备，其特征是所述钢筋夹紧装置(9)和钢筋切削装置(5)由PLC控制装置控制，动力形式为气动、液压或电动形式。
  7. 根据权利要求1所述的安全低噪声的钢筋下料设备，其特征是 所述设备能够多台同时使用，共同完成对钢筋多段的下料工作。
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