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Bending device for plastic pipe bending equipment

A technology of pipe bending equipment and pipe bending device, which is applied in the field of profile processing, can solve problems such as low efficiency, and achieve the effects of smooth inner and outer surfaces, obvious effects, and great promotion value.

Pending Publication Date: 2019-09-17
浙江甬源塑业有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The present invention adopts the structure of the pipe bend groove, and can carry out batch production of pipe bend processing for large-scale and long-length plastic pipes, but it is mainly made by hand, and its efficiency is very low

Method used

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  • Bending device for plastic pipe bending equipment
  • Bending device for plastic pipe bending equipment
  • Bending device for plastic pipe bending equipment

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Embodiment Construction

[0028] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described with reference to the accompanying drawings.

[0029] A preferred embodiment of the pipe bending device of the plastic pipe bending equipment provided by the present invention is as follows: Figure 1 to Figure 4Shown: a pipe bending device for plastic pipe bending equipment, including a frame platform 1 and a drive device, the frame platform 1 is provided with a screw drive mechanism, the drive device can drive the screw rod 2 to drive, the screw drive The end of the screw rod 2 of the mechanism is connected with a fixed frame 3, and the left and right ends of the fixed frame 3 are hinged with the left and right push rods 4 respectively. Push rod 4 can be rotated left and right by bolt 41, and fixed mount 3 and left and right push rods 4 are connected with support rod 43, an...

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Abstract

The invention relates to the technical field of profile processing, and discloses a bending device for plastic pipe bending equipment. The bending device comprises a frame platform and a screw rod drive mechanism. The screw rod tail end of the screw rod drive mechanism is connected with a fixing frame. A left push rod and a right push rod are correspondingly hinged to the left end and the right end of the fixing frame. The left push rod and the right push rod are connected with support rods. Wheels are connected to the lower ends of the support rods. The wheels are positioned on the frame platform. The tail ends of the left push rod and the right push rod are connected with U-shaped wheels. Pillars with rolling wheels are correspondingly fixed to the portions, under the left push rod and the right push rod, of the frame platform. The rolling wheels are positioned on the inner sides of the push rods. The rolling wheel faces are attached to the push rods, and springs are arranged between the left push rod and the right push rod. The tail end of a screw rod is connected with a flat plate. The flat plate is located in the middle between the left push rod and the right push rod. An ejector plate is connected to the tail end of the flat plate. A U-shaped block is connected to the tail end of an ejector rod. The ejector rod is sleeved with a compression spring. The compression spring is arranged between a shaft sleeve and the U-shaped block. An abutting pressing die is arranged on the portion, corresponding to the U-shaped block, of the frame platform. By the adoption of the bending device, mass production of the pipe bending processing of large-sized and long-length plastic pipes can be realized.

Description

technical field [0001] The invention relates to the technical field of profile processing, in particular to a pipe bending device of plastic pipe bending equipment. Background technique [0002] In various industrial and civil buildings and electrical equipment, plastic pipes of various diameters are widely used, especially PVC plastic pipes, which are used for upper and lower water pipes, exhaust pipes, and cable threading pipes. According to the direction of the pipeline, the pipe must be bent into a suitable angle. Chinese invention patents ZL200620114554.5 and ZL201120411763.7 disclose a plastic pipe bending device invented by myself, which is suitable for plastic pipe bending with a relatively short length and a diameter of less than 200mm, and its effect is obvious. The above-mentioned technology is not suitable for the production of plastic pipe bends with a length of more than 2 meters and more than 200mm. In engineering projects such as bridges and tunnels, there ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C53/08B29C53/80B29C53/84
CPCB29C53/083B29C53/80B29C53/84
Inventor 郑合根
Owner 浙江甬源塑业有限公司
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