一种张力可调的钢材开卷机

Abstract

本实用新型公开了一种张力可调的钢材开卷机，涉及钢材开卷机技术领域，包括基板，所述基板的上侧靠近左侧的位置固定连接有开卷机本体，所述基板的上侧靠近后侧的位置固定连接有张力调节机构，所述基板的上侧靠近右侧的位置活动安装有移动机构，所述移动机构的上侧活动安装有放置台。本实用新型所述的一种张力可调的钢材开卷机，通过检测辊外的压力传感器直接对钢带对检测辊的压力进行检测，进而间接检测钢带的张力，然后依靠调节辊对钢带下压的调节，进而控制钢带的张力，避免仅采用开卷机本体上自身带有的张力调节方式导致难以对现场具体状态的检测，进而导致张力调节不准的问题。

Claims

1. A tension-adjustable steel strip uncoiler comprising a base plate (1), characterized in that: An unwinding machine body (2) is fixedly connected to the upper side of the substrate (1) near the left side. A tension adjustment mechanism (3) is fixedly connected to the upper side of the substrate (1) near the rear side. A moving mechanism (4) is movably installed on the upper side of the substrate (1) near the right side. A placement platform (5) is movably installed on the upper side of the moving mechanism (4). Four rectangular limiting mechanisms (6) are fixedly connected to the inner side of the placement platform (5) near the four corners. A placement groove (7) is opened on the upper side of the placement platform (5). The tension adjustment mechanism (3) includes a support frame (31). The lower side of the support frame (31) is fixedly connected to the upper side of the substrate (1) near the rear side. Detection rollers (32) are rotatably connected to the left and right sides of the inner side of the support frame (31) near the front upper side. Two rotating frames (33) are rotatably connected to the left and right sides of the support frame (31) near the front upper side. An adjustment roller (35) is rotatably connected to the bottom of the rotating frames (33) near the front side. Two first telescopic rods (34) are rotatably connected to the left and right sides of the support frame (31) near the rear upper side. The front end of the first telescopic rod (34) is rotatably connected to the upper side of the rotating frame (33).

2. A tension adjustable steel strip uncoiler as claimed in claim 1 wherein: The support frame (31) has rotatably connected limit rollers (36) on the left and right sides near the upper rear side.

3. A tension adjustable steel strip uncoiler as claimed in claim 2 wherein: The outer sides of the detection roller (32), the adjusting roller (35) and the limiting roller (36) are all fixedly fitted with rubber sleeves.

4. The tension adjustable steel material uncoiler according to claim 1, characterized in that: The limiting mechanism (6) includes a second telescopic rod (61). The outer side of the second telescopic rod (61) is fixedly connected to the bottom inner side of the placement platform (5) near the four corners. The movable end of the second telescopic rod (61) is fixedly connected to a wedge block (62). The outer side of the wedge block (62) is movably sleeved on the inner side of the upper wall of the placement platform (5).

5. A tension adjustable steel strip uncoiler as claimed in claim 4 wherein: A sealing plate (63) is slidably connected to the upper inner surface of the placement platform (5) near the four corners. A limiting rod (64) is fixedly connected to the side of the sealing plate (63) near the moving mechanism (4) away from the second telescopic rod (61). A limiting plate (65) is movably sleeved on the outer side of the limiting rod (64). The limiting plate (65) is fixedly connected to the upper inner surface of the placement platform (5) near the placement groove (7). A spring (66) is movably sleeved on the outer side of the limiting rod (64), and the spring (66) is located on the side of the limiting plate (65) near the second telescopic rod (61).

6. A tension adjustable steel strip uncoiler as claimed in claim 5 wherein: The sealing plate (63) has a cut surface on the side near the second telescopic rod (61), and the outer side of the sealing plate (63) has a wear-resistant layer.

7. A tension adjustable steel strip uncoiler as claimed in claim 1 wherein: Indicator marks are provided on the inner side of the placement groove (7) near the left and right sides.

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