Lifting mechanism of steel bar truss bending component
A steel truss and lifting mechanism technology, which is applied in the field of steel trusses, can solve problems such as assembly and debugging requirements that cannot be adjusted, and achieve the effect of simple structure and precise height adjustment
Inactive Publication Date: 2015-03-11
WUXI WEIHUA ELECTRIC WELDING MFG
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AI Technical Summary
Problems solved by technology
Most of the truss workpieces need to knuckle the lower part of the web reinforcement. The knuckle is realized by the knuckle assembly on the truss production line. The whole knuckle assembly is fixed, and the relative position of the knuckle body and the supporting part of the knuckle assembly is also fixed. Debug requirements cannot be adjusted
Method used
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[0015] The present invention will be further described below in conjunction with the embodiments in the drawings:
[0016] Such as Figure 1~3 As shown, the present invention mainly includes a first outer reducer 8 and a second outer reducer 10, and the first outer reducer 8 and the second outer reducer 10 are connected by an outer linkage link 15. One end of the first outer reducer 8 is connected to the hand wheel 1 through the hand wheel shaft 2.
[0017] The upper end of the first outer reducer 8 is connected with the first outer screw 4, and the first outer screw 4 is connected with the first outer screw sleeve 3. The upper end of the second outer reducer 10 is connected with a second outer screw 5, and the second outer screw 5 is connected with a second outer screw sleeve 6. The upper ends of the first outer screw sleeve 3 and the second outer screw sleeve 6 are jointly connected to an angle bracket 7, and the angle bracket 7 is slidably connected in the outer sliding suppor...
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The invention relates to a lifting mechanism of a steel bar truss bending component, which is specifically used for adjusting relative positions of a break angle body and a fixed body, and belongs to the technical field of steel bar trusses. The lifting mechanism comprises a first outer speed reducer and a second outer speed reducer; the first outer speed reducer and the second outer speed reducer are connected through an outer linkage connecting rod; the upper end of the first outer speed reducer is connected to a first outer screw rod; the first outer screw rod is connected to a first outer screw rod sleeve; the upper end of the second outer speed reducer is connected to a second outer screw rod; the second outer screw rod is connected to a second outer screw rod sleeve; the upper ends of both the first outer screw rod sleeve and the second outer screw rod sleeve are connected to a break angle frame; the break angle frame is connected into an outer sliding support frame in a sliding manner; inner sliding support frames are fixed at two sides of the break angle frame. The lifting mechanism of the steel bar truss bending component has a simple, compact and reasonable structure, and can adjust relative positions of the break angle body and the fixed body as well as the height of the break angle frame; the height adjustment is precise.
Description
Technical field [0001] The invention relates to a lifting mechanism of a steel bar truss bending component, in particular to adjust the relative position of an angle body and a fixed body, and belongs to the technical field of steel bar trusses. Background technique [0002] The steel bar truss is mainly composed of one upper string reinforcement (straight reinforcement), two lower string reinforcements (straight reinforcement), and two web reinforcements (wave-shaped). The upper chord and web bars, and the lower chord and web bars are welded into one body by resistance welding. Most of the truss work pieces need to bend the lower part of the web bar. The bend is realized by the corner assembly on the truss production line. The entire corner assembly is fixed, and the relative position of the corner body and the supporting part of the corner assembly is also fixed. The debugging requirements cannot be adjusted. Summary of the invention [0003] The purpose of the present inventi...
Claims
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IPC IPC(8): B21F1/00
Inventor 袁彬彬
Owner WUXI WEIHUA ELECTRIC WELDING MFG