Appearance rounding device for engineering plastic pipe production
A plastic pipe and rounding technology, which is applied in the field of shape rounding devices for the production of engineering plastic pipes, can solve the problems of small application range and small adjustment range.
Active Publication Date: 2021-09-10
徐州浩大新能源有限公司
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Problems solved by technology
The adjustment range of the rotating roller of the device is small, and the applicable range is small
Method used
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[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0028] It should be noted that, in the description of the present invention, terms such as "middle", "upper", "lower", "horizontal", "inner" and other indicated directions or positional relationships are based on the directions or positional relationships shown in the drawings. The positional relationship, which is just for convenience of description, does not indicate or imply that the device or element must have a specific orientation, be constructed and oper...
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The invention discloses an appearance rounding device for engineering plastic pipe production, belongs to the technical field of plastic pipe production, and aims to solve the problems that an existing plastic pipe correcting device is poor in rounding effect, and a plastic pipe floats on the water surface and is non-uniform in cooling when a water tank is cooled. The device comprises a bottom support, a rounding device and a cooling device; the rounding device and the cooling device are arranged on the bottom support side by side; the rounding device comprises two rounding assemblies which are symmetrically distributed up and down; the cooling device comprises a cooling water tank, lower supporting rollers, upper limiting rollers, and a movable driving assembly; and a plurality of lower supporting rollers capable of rotating are arranged in the cooling water tank. According to the design, six-position positioned rounding is adopted, so that the rounding effect is better; the size can be adjusted in a large range, so that the device is suitable for round setting work of plastic pipes in a large size range, and the application range is wider; the plastic pipe is limited in the cooling water through the height-adjustable upper limiting roller in the cooling water tank, so that the plastic pipe is prevented from floating on the water surface to cause non-uniform cooling.
Description
technical field [0001] The invention relates to the technical field of plastic pipe production, in particular to a shape rounding device for engineering plastic pipe production. Background technique [0002] At present, the rounding method commonly used in the plastic pipe production line is to arrange two rotating rollers symmetrically in the transverse direction around the plastic pipe, adjust the distance between the rotating rollers to be consistent with the diameter of the plastic pipe, and then complete the rounding of the plastic pipe. The diameters of the plastic pipes are consistent in all directions; this rounding device rounds the plastic pipes through two positions, and the rounding effect is poor; and most of the existing plastic pipe production lines use ordinary water tanks for immersion cooling, but, Since the material of the pipe fitting itself is plastic, it will float on the water surface, and the cooling will be uneven. It cannot ensure that the outer wal...
Claims
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Login to View More IPC IPC(8): B29C53/20B29C53/84
CPCB29C53/20B29C53/84
Inventor 王忠宇
Owner 徐州浩大新能源有限公司