Straightening mechanism of construction steel pipe derusting and straightening painting machine
A paint machine and straightening technology, applied in the directions of feeding devices, positioning devices, storage devices, etc., can solve the problems of poor production stability, poor work quality, high labor intensity, etc., and achieve convenient installation, good stability, and straightening. handy effect
Inactive Publication Date: 2013-06-19
福建省巨龙建设工程有限公司
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Problems solved by technology
[0002] In the field of engineering and construction, scaffolding is inseparable. Scaffolding is composed of steel pipes and fasteners. During the construction process, the steel pipes will be covered with cement mortar, some are rusty, and some will be bent. In order to avoid manual cleaning work Time-consuming, labor-intensive, low-efficiency, poor work quality, dusty and many other problems, the industry has proposed a mechanical instead of manual construction steel pipe derusting straightening paint machine
However, the straightening mechanism of the existing building steel pipe derusting straightening paint machine adopts chain transmission, which is not only inconvenient to assemble, but also poor in production stability
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[0019] Such as Figures 1 to 7 As shown, the two wall panels 1 and 2 on the left and right are symmetrically arranged, and the first, second, third, fourth and fifth are arranged horizontally under the two wall panels 1 and 2 from front to back through bearings respectively. The lower transmission shafts 3, 4, 5, 6, 7 are arranged on the same horizontal plane, and the two ends of the lower transmission shafts 3, 4, 5, 6, 7 are respectively Arranged on the outside of two wallboards 1,2. The first, third and fifth lower conveying rollers 8, 9, 10 are respectively fixedly connected on the first, third and fifth lower conveying shafts 3, 5, 7 between the left and right wallboards 1, 2.
[0020] First, second, third, fourth and fifth upper transmission shafts 11, 12, 13, 14, 15 are respectively arranged above the wallboards 1, 2, and each upper transmission shaft 11, 12, 13, 14, 15 Correspondingly, they are arranged on the same vertical direction as the lower transmission shafts ...
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The invention provides a straightening mechanism of a construction steel pipe derusting and straightening painting machine, relates to equipment in the field of engineering and construction machinery, and in particular relates to a construction steel pipe cleaning, derusting and straightening machine. The straightening mechanism has the following beneficial effects: a power device is only input into one of the five lower transmission gears and each lower transmission gear forms transmission of power through gear engagement so that each lower transmission gear realizes rotation, thus driving the machined steel pipe to be transported from one end to the other end; as transmission chains are connected among first, second and third chain wheels, under the actions of pressure arms and eccentric blocks, second and fourth upper transmission rolls can apply pressure to the steel pipe to straighten the steel pipe; and the straightening mechanism realizes transmission depending on engagement among the gears, is simple, is convenient to install, has strong durability and good stability, is convenient in passing through eccentric straightening, thus reducing wear of the steel pipes which do not need straightening, and ensures the steel pipes with different rigidity and flexibility to achieve the aim of straightening by applying different forces to the pressure arms.
Description
technical field [0001] The invention relates to a device in the field of engineering and engineering construction machinery, in particular to a machine for cleaning, derusting and straightening construction steel pipes. Background technique [0002] In the field of engineering and construction, scaffolding is inseparable. Scaffolding is composed of steel pipes and fasteners. During the construction process, the steel pipes will be covered with cement mortar, some are rusty, and some will be bent. In order to avoid manual cleaning work Time-consuming, labor-intensive, low-efficiency, poor work quality, dusty and many other problems, the industry has proposed a machine instead of artificial construction steel pipe derusting straightening paint machine. But the straightening mechanism of the existing building steel pipe derusting and straightening paint machine adopts chain transmission, which is not only inconvenient to assemble, but also has poor production stability. Conte...
Claims
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IPC IPC(8): B21D3/02B21D43/08
Inventor 周志万
Owner 福建省巨龙建设工程有限公司