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Lead pig grinding and granulating machine

A granulator and lead ingot technology, applied in the field of mechanical equipment, can solve the problems of low overall efficiency and complex structure of lead ingot granulation, and achieve the effects of low manufacturing cost, high granulation efficiency and high material utilization rate

Inactive Publication Date: 2012-05-02
孟庆黎
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a novel lead ingot rolling granulator in order to overcome the disadvantages of complex structure and low overall efficiency of lead ingot granulation existing in the existing lead ingot granulation device

Method used

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  • Lead pig grinding and granulating machine
  • Lead pig grinding and granulating machine
  • Lead pig grinding and granulating machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Such as figure 1 , figure 2 As shown, a kind of lead ingot rolling granulator provided by the present invention comprises a frame 12 and a workbench 1, and the leftmost side of the frame 12 is provided with two rolling rollers 3 that cooperate with the rollers, and the rolling rollers 3. On the right side, two slitting rolls 4 and two cross-cutting rolls 6 matched with each other are provided in sequence at a certain distance. The surface of each slitting roll 4 is evenly distributed with a set of longitudinal cutting edges 5 around the circumference along the axial direction, and a set of transverse cutting edges 7 parallel to the axial direction are evenly distributed on the surface of each cross-cutting roll 6 along the circumference.

[0017] When the longitudinal cutting edge 5 on the pair of slitting rollers 4 is matched with the roller, the longitudinal cutting edge on it is correspondingly engaged; when the longitudinal cutting edge 7 on the pair of cross-cutt...

Embodiment 2

[0021] Such as image 3 Shown, a kind of lead ingot rolling granulator provided by the invention, its basic structure and figure, figure 2 The same, but the difference is that the described lead bar pelletizing device arranged behind the slitting roller 4 includes a hydraulic cylinder 15 arranged on the frame 12, and a slide block 14 is connected on the hydraulic cylinder piston cylinder, and the slide block 14 is connected with the set The guide rail 16 on the frame 12 is slidably fitted, and a horizontal cutter 13 that moves vertically is connected on the slide block 14 .

[0022] Working process of the present invention is as follows:

[0023] The lead ingot 2 enters from the left end of the workbench 1 between the rolling rollers 3 with a certain gap between the paired rollers. The cutting roller 4 has two functions, one is to further roll and thin the lead ingot through the groove bottom 5a of the longitudinal cutting edge 5 on the slitting roller 4, and the other is t...

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Abstract

The invention relates to a lead pig grinding and granulating machine which comprises a stand (12) and a working platform (1). The lead pig grinding and granulating machine is characterized in that two counter-roll matching grinding rollers (3), two counter-roll matching longitudinal-cutting rollers (4) and two counter-roll matching cross-cutting rollers (6) are sequentially arranged on a stand (12) at a certain interval, wherein the surface of each longitudinal-cutting roller (4) is uniformly provided with one group of longitudinal cutting blades (5) around the circumference along the axial direction, and the surface of each cross-cutting roller (6) is uniformly provided with cross-cutting blades (7) parallel to the axial direction along the circumference. The invention has the advantages that the traditional process of counter-roll extruding and granulating after slicing a lead pig is discarded, and advanced processes and devices of firstly grinding, then rolling and stripping, then crossly cutting and granulating are adopted. Compared with the prior art, the lead pig grinding and granulating machine has the advantages of high granulating efficiency, high material utilization rate, long service life, low manufacture cost and the like.

Description

technical field [0001] The invention relates to a mechanical device for cutting soft metal into flakes in a cold state, in particular to a lead ingot rolling granulator used in lead ingot granulation equipment in the lead-acid storage battery industry. Background technique [0002] At present, in the lead-acid battery manufacturing industry, the lead powder machine for producing lead powder needs to use about 50g of lead pellets as raw materials. The traditional method is to melt lead ingots (each ingot weighing 45kg) in a lead melting pot and separate them into lead pellets, which not only wastes a lot of energy, consumes lead materials, but also seriously pollutes the environment. In order to fundamentally solve these problems, a new process of directly dividing lead ingots into lead flakes in a cold state and producing lead pellets from lead flakes has emerged. In this process, after the lead ingot is divided into lead flakes in a cold state, the lead flake double-roll g...

Claims

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Application Information

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IPC IPC(8): B22F9/04
Inventor 孟庆黎
Owner 孟庆黎
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