Multi-station steel ingot demolding system and method

A multi-station, steel ingot technology, applied in the field of metallurgical casting molds, can solve the problems of low demoulding efficiency and poor effect of steel ingots, and achieve the effect of good demoulding effect, simple system structure and easy operation

Active Publication Date: 2020-11-03
马钢集团设计研究院有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problems of low demoulding efficiency and poor effect of steel ingots in the prior art, the present invention provides a multi-station steel ingot demoulding system and method

Method used

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  • Multi-station steel ingot demolding system and method
  • Multi-station steel ingot demolding system and method
  • Multi-station steel ingot demolding system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] Such as figure 1 and figure 2 As shown, a multi-station steel ingot demoulding system includes a fixed seat 2, which is fixed on the ground and plays a supporting role for the entire system. A working platform is arranged above the fixed seat 2, and a hoisting device is arranged above the working platform. In this implementation, the hoisting device is a crane 13, and a main hook and an auxiliary hook are arranged on the crane 13. The main hook is used for lifting For mold transportation, since the upper and lower parts of each mold are provided with lifting lugs, the main hook hooks the lifting lugs on the upper part of the mold through a chain to lift the mold vertically; Tool 11, the demoulding spreader 11 is a gravity spreader, realizes the clamping and lifting of the steel ingot 10 under the action of gravity, different hooks realize the lifting of different objects, the division of labor is clear and does not affect each other; at the same time, the driving 13 c...

Embodiment 2

[0058] Basically the same as embodiment 1, in this implementation, the outer side of the said push rod 105 is provided with a guide seat 109, that is, the push rod 105 expands and contracts in the guide seat 109, and the setting of the guide seat 109 plays a role for the push rod 105 on the one hand. The protective function prevents the ejector rod 105 from being worn out by the external environment, and improves the service life of the ejector rod 105; on the other hand, it plays a guiding role in the up and down movement of the ejector rod 105, preventing the ejector rod 105 from tilting when it moves up and down. The guide seat 109 is connected with the mounting plate 108 arranged on the mounting seat 101. Specifically, the mounting seat 101 is arranged horizontally, and the mounting plate 108 is arranged at one end of the mounting seat 101 and is vertical to the mounting seat 101. On the mounting plate 108 There are several extension plates arranged in parallel, the extensi...

Embodiment 3

[0061] Basically the same as Embodiment 2, the difference from Embodiment 2 is that the working platform in this embodiment is movable. Such as Figure 5 As shown, the working platform includes a track 4 arranged on the fixed seat 2, an electric flat car 6 arranged on the track 4, and several demoulding stations are arranged on the electric flat car 6, and the electric flat car 6 and the motor 62 Connected, the electric flat car 6 can move back and forth on the track 4. And in order to prevent the electric flat car 6 from delimiting the track 4 and causing a safety accident due to falling, the present embodiment is provided with a limit device 3 at both ends of the track 4. The limit device 3 is a steel plate, and the steel plate is vertically arranged on the track 4. The two ends of 4 play a position-limiting effect on the electric flat car 6 to ensure the safety performance of the electric flat car 6 moving. The bottom of each casting mold is provided with a fixing hole to...

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Abstract

The invention discloses a multi-station steel ingot demolding system and method, and belongs to the technical field of metallurgical casting molds. Aiming at the problems of low steel ingot demoldingefficiency and the poor effect in the prior art, the invention provides the multi-station steel ingot demolding system. The multi-station steel ingot demolding system comprises a fixed seat, a workingplatform is arranged above the fixed seat, a hoisting device is arranged above the working platform, a plurality of demolding stations are arranged on the working platform, and casting molds are arranged on the plurality of demolding stations; and a jacking device for separating steel ingots in the casting molds from the inner walls of the casting molds is arranged below the fixed seat. Accordingto the multi-station steel ingot demolding system and method, the multiple casting molds in different shapes can achieve demolding on one working platform, the adaptability is high, and the working efficiency is improved; and meanwhile, the jacking device is matched with the hoisting device to separate the casting molds and the steel ingots and conduct hoisting, vertical clamping demolding is achieved, the steel ingot demolding effect is good, the structure is simple, safety is high, and maintenance cost is low. The steel ingot demolding method is easy and convenient to operate, automatic operation is achieved in the whole process, and labor cost is saved.

Description

technical field [0001] The invention belongs to the technical field of metallurgical casting molds, and more specifically relates to a multi-station steel ingot demoulding system and method. Background technique [0002] In the metallurgical industry, steel ingots are cast in molds, and when the steel ingots are cooled, they need to be removed from the mold. The existing steel ingot demoulding methods include self-weight demoulding and forced demoulding. Self-weight demoulding often causes the steel ingot to bond with the mold and is difficult to demould. The mold is often knocked with a sledgehammer, which increases labor costs and has Potential safety hazard; forced demoulding often uses crane jigs, the jigs clamp the riser, and directly force demoulding. After demoulding, a large number of casting molds are damaged and cannot be reused. [0003] Corresponding improvements have also been made to address the above problems. For example, Chinese patent application number CN...

Claims

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Application Information

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IPC IPC(8): B22D29/04B22D7/12
CPCB22D29/04B22D7/12
Inventor 周奎吴修文魏超汪建国
Owner 马钢集团设计研究院有限责任公司
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