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Multi-mode automatic sealing cap control expansion machine

A technology of expansion machine and cap sealing, which is applied in the field of plastic processing, can solve problems such as the difference in preheating temperature of cap sealing, and achieve the effect of improving efficiency

Active Publication Date: 2017-05-10
江苏麦格美节能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a cap multi-mode automatic control expansion machine to solve the problem that the preheating temperature of each cap is different when the cap is expanded and formed

Method used

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Embodiment Construction

[0022] The present invention will be described in further detail below by means of specific embodiments:

[0023] The reference signs in the drawings of the description include: frame 1, mold body 1 21, mold body 2 22, mold cover 23, electromagnetic heating coil 24, exhaust valve 25, compressor 26, positioning groove 27, driving cylinder 31 , pressing plate 32, guide plate 34, pull rod 35, gas nozzle 36, left push part 41, right push part 42, fixed cylinder one 51, fixed cylinder two 52, compression chamber 61, expansion chamber 62.

[0024] The embodiment is basically as figure 1 , figure 2 Shown:

[0025] The capping multi-mode automatic control expansion machine of the present embodiment includes a molding device, a guide device and a mold body arranged on the frame 1; the molding device includes a driving cylinder 31 and a pressing plate 32, and the driving cylinder 31 passes through the connecting rod and the pressing plate 32 The upper surface of the upper surface is...

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Abstract

The invention discloses a multi-mode automatic sealing cap control expansion machine, and relates to the field of plastic processing. The expansion machine comprises a mold pressing device, a guide device and a mold which are arranged on a frame, the mold pressing device comprises a driving cylinder, a pressing plate, the lower surface of the pressing plate is provided with an air nozzle, the guide device is positioned below the mold pressing device, the mold is positioned below the guide device, a mold cavity is formed in the mold, the mold includes a first mold and a second mold and slidably connected on the frame, a left pushing portion and a right pushing portion are arranged on two sides of the mold respectively, a first fixing cylinder and a second fixing cylinder are arranged on two sides of the guide plate respectively, a positioning groove is formed in one side corresponding to the first mold, the second mold, the first fixing cylinder and the second fixing cylinder, a mold sleeve made of steel is fixed in the mold cavity, and an electromagnetic heating coil is arranged at the lower end of the mold sleeve. Sealing caps are preheated in an electromagnetic heating manner after being placed in the mold cavity, so that all the sealing caps are uniformly preheated, and temperature of the sealing caps is consistent when the sealing caps are expanded and formed.

Description

technical field [0001] The invention relates to the field of plastic processing, in particular to a multi-mode automatic control expansion machine for sealing caps. Background technique [0002] The sealing cap is a plastic product used for waterproof and moisture-proof pads; its blank is made of plastic injection molding, and a blind hole is left in the middle of the blank; then the blind hole of the blank is expanded by a sealing cap expansion machine, It can cover the corresponding products to achieve waterproof and moisture-proof effects. [0003] The existing capping expansion machine only expands one cap at a time, the speed is very slow, the efficiency is low, and the cooling is uneven, resulting in defective products, and the heat shrinkable tube is easy to become crooked after cooling. [0004] In order to improve the efficiency of cap expansion molding, Chinese Patent Publication No. 103231509A discloses a cap multi-mode expansion machine, which includes a compres...

Claims

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Application Information

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IPC IPC(8): B29C61/04
CPCB29C61/04
Inventor 陈勇
Owner 江苏麦格美节能科技有限公司
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