CN203527830U

CN203527830U - Die heating device of air bag civil gunpowder extrusion machine

Info

Publication number: CN203527830U
Application number: CN201320566439.1U
Authority: CN
Inventors: 吴彬; 袁开盛; 朱新宇
Original assignee: Wuxi Xidong Energy Technology Co Ltd
Current assignee: Wuxi Xidong Energy Technology Co Ltd
Priority date: 2013-09-13
Filing date: 2013-09-13
Publication date: 2014-04-09
Anticipated expiration: 2023-09-13

Abstract

The utility model provides a die heating device of an air bag civil gunpowder extrusion machine, which can be used for heating a die body, so that gunpowder is smooth to extrude. Meanwhile, the explosion of the gunpowder in a die body heating process can be effectively avoided, and the production security of the gunpowder can be greatly improved. The die heating device is characterized by comprising a die transition body, wherein a gunpowder runner is arranged on the die transition body; a water flow channel is arranged on the outer side, corresponding to the gunpowder runner, on the die transition body; the water flow channel is connected with a water inlet and a water outlet.

Description

The civilian gunpowder extruding dies of air bag heater

Technical field

The utility model patent relates to the technical field of gunpowder extruder structure, particularly the civilian gunpowder extruding dies of a kind of air bag heater.

Background technology

The moulding of domestic civilian gunpowder at present all adopts hydraulic press, if a mouthful mould die body does not heat, in the time of can causing material to extrude through die body, temperature sharply reduces, make material firmness change, material is extruded not smooth, and material is shaped and does not meet instructions for use, existing mouthful of mould die body mode of heating is on mouth mould die body, to adopt heating collar heating, because gunpowder has inflammable, explosive particularity, heating collar heating easily blows up gunpowder, and has affected the security of whole gunpowder processing.

Summary of the invention

For addressing the above problem, the utility model provides the civilian gunpowder extruding dies of a kind of air bag heater, counterpart mould die body heats, guaranteed that gunpowder is extruded smooth and easy, effectively avoided counterpart mould die body to carry out making gunpowder produce blast in heating process, greatly improved again the security that gunpowder is produced simultaneously.

Its technical scheme is such, the civilian gunpowder extruding dies of a kind of air bag heater, it is characterized in that: it comprises a mouthful mould transition body, on described mouthful of mould transition body, be provided with gunpowder runner passage, on described mouthful of mould transition body, corresponding described gunpowder runner passage arranged outside has water stream channel, and described water stream channel connects respectively water inlet and delivery port.

It is further characterized in that, described gunpowder runner passage comprises gunpowder import and gunpowder outlet, and described gunpowder outlet connector mould die body, is provided with medicine outlet on described mouthful of mould die body; On described mouthful of mould transition body, both sides are provided with storage recess, storage recess described in both sides on described water stream channel connector mould transition body, and described storage recess connects respectively water inlet and delivery port; Pressure sensor connects described gunpowder runner passage.

In said structure of the present utility model, on mouth mould transition body, be provided with gunpowder runner passage, on mouth mould transition body, corresponding gunpowder runner passage arranged outside has water stream channel, water stream channel connects respectively water inlet and delivery port, in gunpowder extrusion, water stream channel flows into constant-temperature hot water by water inlet and delivery port circulation, make gunpowder extrude temperature-resistant by mouth mould calandria, the material structure mixing does not change, guaranteed that gunpowder is extruded smooth and easy, simultaneously owing to adopting water temp. heating, effectively avoided counterpart mould die body to carry out making gunpowder produce blast in heating process, greatly improved again the security that gunpowder is produced.

Accompanying drawing explanation

Fig. 1 is the main cutaway view of the civilian gunpowder extruding dies of the full air bag of the utility model heater structure;

Fig. 2 is the half sectional view of overlooking of Fig. 1;

Fig. 3 is the backsight revolved view of Fig. 1.

The specific embodiment

See Fig. 1, Fig. 2 and Fig. 3, the civilian gunpowder extruding dies of a kind of air bag heater, it comprises a mouthful mould

Transition body 1, on mouth mould transition body 1, be provided with gunpowder runner passage 2, on mouth mould transition body 1, both sides are provided with storage recess 3, the storage recess 3 of both sides on water stream channel 4 connector mould transition bodies 1, storage recess 3 connects respectively water inlet 5 and delivery port 6, the corresponding gunpowder runner of water stream channel 4 passage 2 arranged outside, gunpowder runner passage 2 comprises gunpowder import 7 and gunpowder outlet 8, gunpowder exports 8 connector mould die bodys 9, on mouth mould die body 9, be provided with medicine outlet 10, the gunpowder of extruding from gunpowder extruder barrel enters gunpowder runner passage 2, because constant-temperature hot water is by storage recess 3, water inlet 5 and delivery port 6 are in the 1 interior circulation of mouth mould transition body, guaranteed the constant temperature in gunpowder runner passage 2 outsides, make gunpowder swimmingly the medicine outlet 10 from mouth mould die body 9 extrude.

Pressure sensor 11 connects gunpowder runner passage 2, can reflect exactly the pressure of gunpowder runner passage 2 interior gunpowder.

The civilian gunpowder extruding dies of air bag heater is in order to make gunpowder extrude temperature-resistant by die body, the material structure mixing does not change, on mouth mould calandria 1, detain hot water guiding gutter and by constant-temperature hot water, carry out the mechanism of heating and thermal insulation, constant-temperature hot water is supplied with by temperature control water tank circulation, what both can make material extrudes continuity, reliability, uniformity, has greatly improved again the security that gunpowder is produced.

The utility model is first Application in gunpowder extruding dies insulation at present.

Claims

1. the civilian gunpowder extruding dies of an air bag heater, it is characterized in that: it comprises a mouthful mould transition body, on described mouthful of mould transition body, be provided with gunpowder runner passage, on described mouthful of mould transition body, corresponding described gunpowder runner passage arranged outside has water stream channel, and described water stream channel connects respectively water inlet and delivery port.

2. the civilian gunpowder extruding dies of a kind of air bag according to claim 1 heater, it is characterized in that: described gunpowder runner passage comprises gunpowder import and gunpowder outlet, described gunpowder outlet connector mould die body, is provided with medicine outlet on described mouthful of mould die body.

3. the civilian gunpowder extruding dies of a kind of air bag according to claim 1 heater, it is characterized in that: on described mouthful of mould transition body, both sides are provided with storage recess, storage recess described in both sides on described water stream channel connector mould transition body, described storage recess connects respectively water inlet and delivery port.

4. according to any described civilian gunpowder extruding dies of a kind of air bag heater of claim 1-3, it is characterized in that: pressure sensor connects described gunpowder runner passage.