Kicking strap machine applicable to production of thermal insulating pipe sprayed with polyurethane and wound with polyethylene
A technology of polyurethane and thermal insulation pipes, which is applied in the direction of conveyors, transportation and packaging, etc., can solve problems such as cracking of thermal insulation layers, and achieve the effects of even and effective distribution of gravity, avoiding cracking and damage, and avoiding damage to pipes
Pending Publication Date: 2020-05-05
奥菲德(天津)管道科技有限公司
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Problems solved by technology
[0004] Aiming at the deficiencies of the prior art, the present invention provides a belting machine suitable for the production of polyurethane sprayed polyethylene winding insulation pipes, which solves the problem of cracking of the insulation layer after the insulation pipe is sprayed
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[0025] 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.
[0026] see Figure 1-3 , the present invention provides a technical solution: a belt machine suitable for the production of polyurethane sprayed polyethylene winding insulation pipes, including a bottom plate 1, two feet 2 are fixedly connected to the left and right sides of the top of the bottom plate 1, and the two sides The two feet 2 are parallel to each other, and the distance between the two feet 2 on the same side is equal.
[0027] The two foot bases ...
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Abstract
The invention relates to the technical field of pipe production and transmission equipment, in particular to a kicking strap machine applicable to production of a thermal insulating pipe sprayed withpolyurethane and wound with polyethylene, and aims to solve the technical problem that the thermal insulating layer cracks after the thermal insulating pipe is sprayed. To solve the technical problem,the invention provides the kicking strap machine applicable to production of the thermal insulating pipe sprayed with polyurethane and wound with polyethylene. The kicking strap machine comprises a bottom plate, wherein two footstands are fixedly connected with the left and right sides of the top of the bottom plate; the two footstands on the front side and two footstands on the rear side are movably connected with two joining plates. The kicking strap machine can bear and transfer the thermal insulating pipe; the contact surface of a kicking strap and the surface of the pipe is greater thanan inflating tyre, and the unit contact area is small and balance in stress, so that coating crack and damage caused by excessively large stress of the contact area are effectively avoided; and the unpowered operating manner is adopted to avoid the situation that the pipe is damaged due to excessively large stress to the pipe surface by active transferring.
Description
technical field [0001] The invention relates to the technical field of pipe production and transmission equipment, in particular to a belting machine suitable for the production of polyurethane sprayed polyethylene winding insulation pipes. Background technique [0002] At present, the polyurethane spraying insulation pipe production line mainly uses pneumatic tires to transport the insulation pipes after spraying. When this transportation method is used to transport large-diameter insulation pipes, due to the limited contact area between the tires and the insulation pipes, the pneumatic tires are During the transmission process, the load bearing effect of the pipeline's own gravity is not good, resulting in a large pressure per unit contact area on the surface of the pipeline, which easily cracks the surface of the polyurethane coating, thereby affecting product quality. Contents of the invention [0003] (1) Solved technical problems [0004] Aiming at the deficiencies ...
Claims
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IPC IPC(8): B65G15/08
CPCB65G15/08
Inventor 李光远李楠
Owner 奥菲德(天津)管道科技有限公司