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A centralized heating temperature control system for pu shoe sole pouring production line

A technology of centralized heating and temperature control system, which is applied in the direction of using electric mode for temperature control, etc., can solve the problems of poor heat preservation of the filter, unbalanced ratio, affecting the accuracy, etc., to achieve good heat dissipation effect, reduce pipe blockage and save money. The effect of energy consumption

Active Publication Date: 2016-08-17
DONGGUAN XIONGLIN NEW MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the PU shoe sole pouring production line uses a decentralized heating temperature control system. The temperature control sensor of this heating recognition control system is set in the material tank, and the insulation of the filter, metering pump and material pipe is poor. Sanda, this kind of decentralized heat preservation system cannot stop working when it is working. The metering pump and heating heat preservation system must work. The material begins to solidify gradually, and the reason why the machine cannot be stopped is that the filter and the metering pump are metal parts, which dissipate heat quickly, and it is difficult to eliminate the temperature difference between the inside and outside. Similarly, the heating and heat preservation of the material pipe is also difficult to control; the filter is used to filter the Miscellaneous, especially B material due to local freezing produces some crystals and polymers formed by the reaction of B material and water in the air. These solidified and semi-solidified materials will affect the accuracy of B material injected into the mixing chamber , reliability, resulting in the disadvantage of mismatching ratio

Method used

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  • A centralized heating temperature control system for pu shoe sole pouring production line
  • A centralized heating temperature control system for pu shoe sole pouring production line

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Example one: such as figure 1 As shown, a centralized heating temperature control system for a PU sole pouring production line includes a computer control cabinet 1 and a raw material oven 2. The raw material oven 2 is equipped with a heating and incubator 3, and the heating and incubator 3 is provided with a barrel 4 in the cavity to heat The bottom of the cavity of the incubator 3 is provided with a heating plate 5. The material in the barrel 4 is conveyed to the temperature control box 8 by a speed-regulating motor 6 driven by a metering pump 7 and a mixing pouring head is provided at the outlet of the temperature control box 8 9. The temperature control box 8 and the speed regulating motor 6 are respectively electrically connected to the computer control cabinet 1. The upper end of the heating and incubator 3 is provided with a sliding bracket 10, the sliding bracket 10 is provided with a rotary valve 11, the temperature control box 8 and the rotary valve 11 connectio...

Embodiment 2

[0021] Embodiment two: such as figure 1 As shown, a centralized heating temperature control system for a PU sole pouring production line includes a computer control cabinet 1 and a raw material oven 2. The raw material oven 2 is equipped with a heating and incubator 3, and the heating and incubator 3 is provided with a barrel 4 in the cavity to heat The bottom of the cavity of the incubator 3 is provided with a heating plate 5. The material in the barrel 4 is conveyed to the temperature control box 8 by a speed-regulating motor 6 driven by a metering pump 7 and a mixing pouring head is provided at the outlet of the temperature control box 8 9. The temperature control box 8 and the speed regulating motor 6 are respectively electrically connected to the computer control cabinet 1. The upper end of the heating and incubator 3 is provided with a sliding bracket 10, the sliding bracket 10 is provided with a rotary valve 11, the temperature control box 8 and the rotary valve 11 connec...

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Abstract

The invention discloses a central heating and temperature control system for a PU shoe sole casting production line. The system comprises a computer control cabinet and raw material drying ovens, a heating heat insulation box is arranged on the raw material drying ovens, a feed barrel is arranged in a cavity of the heating heat insulation box, heating boards are arranged at the bottom of the cavity of the heating heat insulation box, a speed regulating motor drives a metering pump to conveying feed liquid in the feed barrel to a temperature control box, a mixing casting head is arranged at a discharging outlet of the temperature control box, the temperature control box and the speed regulating motor are electrically connected with the computer control cabinet, a sliding support is arranged at the upper end of the heating heat insulation box and provided with a rotary valve, and the temperature control box is connected with the rotary valve. A pipeline of the central heating heat insulation system is much shortened than that of the traditional mode, and part of the pipeline is located in the heat insulation box. The feed pipeline of the mode is not provided with heating wires and heat insulation layers, use is convenient, and the pipe blocking phenomenon is reduced. Meanwhile, the raw material drying ovens are arranged at the lower portion of a casting molding machine to be concentrated, and by the adoption of the central heating heat insulation mode, energy consumption is reduced obviously.

Description

Technical field [0001] The invention relates to equipment for a PU sole pouring production line, in particular to a centralized heating temperature control system for a PU sole pouring production line. Background technique [0002] At present, the PU sole casting production line uses a decentralized heating temperature control system. The temperature control sensor of this heating recognition control system is set in the material irrigation. The filter, metering pump and material pipe have poor heat preservation and heat consumption. Dispersion, this kind of decentralized heat preservation system cannot stop working when it is working. The metering pump and heating and heat preservation system must work. The reason is that the general use temperature of B material is 35℃~45℃. When the temperature is below 30℃, B The material starts to solidify, and the reason why the machine cannot be stopped is that the filter and the metering pump are metal parts, which quickly dissipate heat, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D23/19
Inventor 何建雄王一良
Owner DONGGUAN XIONGLIN NEW MATERIAL TECH
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