Guide material-limiting device for powder coating pulverizer conveying device

Abstract

The invention discloses a guide material-limiting device for a powder coating pulverizer conveying device. The guide material-limiting device comprises guide support plates, brackets, guide mechanisms and limiting mechanisms, wherein the guide support plates are respectively fixed to the outer sides of the limiting mechanisms, and the guide support plates extend upwards, then are bent inwards and extend upwards; each bracket is in an inverted V shape, and mounting holes are formed in the brackets; each guide material-limiting device comprises three guide mechanisms, each guide mechanism comprises a center shaft, an outer shaft sleeve and a guide wheel; the brackets are arranged between the adjacent guide mechanisms; the middle guide mechanism is horizontally arranged, and the inner ends of the guide mechanisms on both sides are lower than the outer ends of the guide mechanisms on the both sides, so as to form an inclined shape; the limiting mechanisms are respectively arranged on both sides of the guide mechanisms. By utilizing the structure of the guide material-limiting device, materials can be reliably conveyed.

Description

technical field [0001] The present invention relates to pulverizers for powder coatings, in particular to conveying devices. Background technique [0002] Powder coating is a new type of solvent-free 100% solid powder coating. It has the characteristics of no solvent, no pollution, recyclable, environmental protection, saving energy and resources, reducing labor intensity and high mechanical strength of the coating film. [0003] Powder coatings have requirements for fineness and particle size, and some raw materials of powder coatings may be in the form of lumps or particles with large particle sizes. Meet the requirements. [0004] A paint pulverizer is disclosed in Chinese patent application number 201410426811.8 with an application date of 2014.8.27 and a publication date of 2015.1.7, which includes a pulverizing cylinder with a first filter screen installed at the bottom, and the pulverizing cylinder is connected with Feed hopper, the crushing cylinder is equipped wi...

AI Technical Summary

Problems solved by technology

[0005] Some raw materials already contain powders with fineness and particle size that meet the requirements, and there may be unnecessary impurities in the raw materials. For the paint pulverizer with the above structure, all raw materials must pass through the first filter screen and the second filter screen. The crushing of the raw materials cannot be carried out to separate the raw materials and remove impurities. Since all the raw materials have to go through the crushing step, the load of the crushing machine is relatively large and the energy consumption is relatively high.

At the same time, the equipment is not convenient for continuous crushing work, nor is it conducive to the transportation of crushed materials.

[0006] Unreliable delivery of material even with existing conveyors

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