CN205086279U - Zero material level device of EPS - Google Patents

Abstract

The utility model provides a zero material level device of EPS, includes high injection mix device, make -up machine, exhaust apparatus, high injection mix device includes bolt, multi -orifice sprinkler head, multi -orifice sprinkler head includes distance sensor, distance sensor sets up the lower surface at multi -orifice sprinkler head, the make -up machine includes mould, hydraulic transmission device, the mould sets up the inside at the make -up machine, hydraulic transmission device sets up the inner chamber at the make -up machine, the blast pipe includes the solenoid valve, the solenoid valve sets up the mouth of pipe inner chamber at the blast pipe. This zero material level device of EPS has that the goods shaping is fast, product quality is controllable, characteristics with low costs, controlling means can guarantee the goods quality distribute evenly and the make -up machine in required environment can maintain the range of set value, make the machine run well, the vacuum pump can carry out the shaping to goods with vacuum environment to be handled.

Description

A kind of EPS zero material level device

Technical field

The utility model relates to a kind of EPS zero material level way, be specifically related to a kind of EPS zero material level device.

Background technology

Along with China's manufacture level is more and more higher, competition between household electric appliances is more and more stronger, each household electric appliances are more and more higher for the cost of manufacture control overflow of goods itself, while EPS goods are widely used in household electrical appliances packaging, each household appliances manufacturer is also had higher requirement to EPS goods, ensure that the goods that producer purchases are lowest price, the processing charges that current Hefei proposes are for national minimum.

Up to the present, EPS product molding has developed multiple age, but the control EPS cost of manufacture Shortcomings always for how, the market competitiveness cannot be kept always, each producer there will be the phenomenons such as EPS goods are overweight, partially light, the off-line range that cannot reach producer more, cause problems to occur reason carries die slot, low pressure enter material way and being formed because each manufacturer adopts in article manufacturing process, carry die slot and can produce mould when matched moulds, EPS particle in mould overstocks, and makes product overweight; Low press-in material can make goods pan feeding not enough, makes product partially light, carries the heat time that die slot pan feeding also can increase goods simultaneously, reduce shaping efficiency, increase cost.This is also the problem core of each production EPS producer.

For the deficiency that prior art exists, the utility model object is to provide a kind of novel EPS height press-in material exhaust apparatus, " zero die slot " matched moulds is adopted when producing pan feeding, while making EPS particle squeeze into rapidly in mould by pressure-air, synchronously open the exhaust apparatus of setting, the interior pressure-air of mould is discharged, and this mode of production effectively can ensure that product weight is in controlled range.

Utility model content

The purpose of this utility model is to provide a kind of EPS zero material level device, to solve the problem proposed in above-mentioned background technology.

For achieving the above object, the utility model provides following technical scheme: a kind of EPS zero material level device, comprise high pressure feeding device, forming machine, exhaust apparatus, described high pressure feeding device, forming machine is connected by pipeline successively with exhaust apparatus, described high pressure feeding device comprises conveying pipeline, bolt and charging aperture, described charging aperture is fixedly connected with conveying pipeline by bolt, described conveying pipeline upper surface is provided with high-pressure pump, and high-pressure pump is fixedly connected with base, described conveying pipeline is fixedly connected with check-valves by bolt, described check-valves is fixedly connected with discharging opening, described discharging opening is fixedly connected with pressure sensor, described discharging opening one end is fixedly connected with porous nozzle by conveying pipeline, the described discharging opening other end is fixedly connected with pipeline valve, described porous nozzle comprises material spray net, range sensor, described range sensor is arranged on the lower surface of material spray net, described forming machine comprises mould, hydraulic transmission, temperature sensor, mould monitors protector, described mould monitors that protector is fixedly connected with the upper surface inwall of shell, described mould is arranged on the inside of shell, described hydraulic transmission is arranged on the inner chamber of shell, and hydraulic transmission and shell top panel are bolted to connection, described hydraulic transmission comprises hydraulically extensible bar, device panel, described hydraulically extensible bar lower end and device panel upper surface are bolted to connection.

Preferably, described porous nozzle is arranged on the lower surface of device panel, and described temperature sensor is fixedly connected with device panel lower surface, and the lower surface of described device panel is connected with blast pipe one end.

Preferably, described exhaust apparatus comprises blast pipe, pressure-reducing valve, vavuum pump, magnetic valve is provided with in the inner chamber of described blast pipe, described pressure-reducing valve is fixedly connected with the blast pipe other end by bolt, manually-operated gate is arranged on pressure-reducing valve outer surface, and described pressure-reducing valve is fixedly connected with vavuum pump by blast pipe.

Preferably, described pressure sensor, temperature sensor, mould monitor that protector, range sensor, hydraulically extensible bar, magnetic valve, external power supply are all electrically connected with processor.

Compared with prior art, the beneficial effects of the utility model are: this EPS zero material level device has that product molding speed is fast, product quality is controlled, the feature that cost is low; Device panel makes product quality controlled, and control device can maintain the interior required environment of forming machine in range of set value, and machine is run well, and vavuum pump can carry out forming processes with vacuum environment to goods.

Accompanying drawing explanation

Fig. 1 is the utility model structural representation;

Fig. 2 is the utility model porous nozzle cross-sectional view;

Fig. 3 is the utility model shaping machine structure schematic diagram;

Fig. 4 is the utility model exhaust pipe structure schematic diagram;

Fig. 5 is the utility model device panel lower surface configuration schematic diagram;

Fig. 6 is the utility model control device structural representation.

In figure: 1 high pressure feeding device, 2 forming machines, 3 exhaust apparatus, 10 charging apertures, 11 high-pressure pumps, 12 conveying pipelines, 13 check-valves, 14 pressure sensors, 15 discharging openings, 16 bolts, 17 bases, 18 porous nozzles, 19 pipeline valves, 180 material spray nets, 181 range sensors, 20 moulds, 21 hydraulic transmissions, 22 temperature sensors, 23 moulds monitor protector, 210 hydraulically extensible bars, 211 device panels, 30 blast pipes, 31 pressure-reducing valves, 310 manually-operated gates, 32 vavuum pumps, 300 magnetic valves, 000 external power supply, 001 processor.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.

Refer to shown in Fig. 1-6, the utility model provides a kind of technical scheme: a kind of EPS zero material level device, comprise high pressure feeding device 1, forming machine 2, exhaust apparatus 3, described high pressure feeding device 1, forming machine 2 is connected by pipeline successively with exhaust apparatus 3, described high pressure feeding device 1 comprises conveying pipeline 12, bolt 16 and charging aperture 10, described charging aperture 10 is fixedly connected with conveying pipeline 12 by bolt 16, described conveying pipeline 12 upper surface is provided with high-pressure pump 11, and high-pressure pump 11 is fixedly connected with base 17, described conveying pipeline 12 is fixedly connected with check-valves 13 by bolt 16, described check-valves 13 is fixedly connected with discharging opening 15, described discharging opening 15 is fixedly connected with pressure sensor 14, described discharging opening 15 one end is fixedly connected with porous nozzle 18 by conveying pipeline 12, described discharging opening 15 other end is fixedly connected with pipeline valve 19, described porous nozzle 18 comprises material spray net 180, range sensor 181, described range sensor 181 is arranged on the lower surface of material spray net 180, described forming machine 2 comprises mould 20, hydraulic transmission 21, temperature sensor 22, mould monitors protector 23, described mould monitors that protector 23 is fixedly connected with the upper surface inwall of shell 24, described mould 20 is arranged on the inside of shell 24, described hydraulic transmission 21 is arranged on the inner chamber of shell 24, and hydraulic transmission 21 is fixedly connected with by bolt 16 with shell 24 top panel, described hydraulic transmission 21 comprises hydraulically extensible bar 210, device panel 211, described porous nozzle 18 is arranged on the lower surface of device panel 211, described temperature sensor 22 is fixedly connected with device panel 211 lower surface, the lower surface of described device panel 211 is connected with blast pipe 30 one end, described hydraulically extensible bar 210 lower end is fixedly connected with by bolt 16 with device panel 211 upper surface, described exhaust apparatus 3 comprises blast pipe 30, pressure-reducing valve 31, vavuum pump 32, magnetic valve 300 is provided with in the inner chamber of described blast pipe 30, described pressure-reducing valve 31 is fixedly connected with blast pipe 30 other end by bolt 16, described manually-operated gate 310 is arranged on pressure-reducing valve 31 outer surface, described pressure-reducing valve 31 is fixedly connected with described pressure sensor 14 by blast pipe 30 with vavuum pump, temperature sensor 22, mould monitors protector 23, range sensor 181, hydraulically extensible bar 210, magnetic valve 300, external power supply 000 is all electrically connected with processor 001.

Operation principle: when material is pressurizeed through high-pressure pump 11 by charging aperture 10, porous nozzle 18 is arrived by conveying pipeline 12, hydraulically extensible bar 210 extends near mould 20, material starts evenly to be sprayed in mould 20, along with material continues conveying, range sensor 181 receives material and its height change value in mould 20 and reaches setting value, by signal transmission to processor 001, the operation of contracting bar implemented by processor 001 hydraulic control expansion link 210, meanwhile, pressure sensor 14 receives pressure change signal in forming machine 2, when force value is greater than setting value, by signal transmission to processor 001, processor 001 Controlling solenoid valve 300, magnetic valve is opened, excessive air pressure will be discharged, controlling forming machine 2 internal gas pressure maintains in range of set value, temperature sensor 22 receives variations in temperature signal in mould 20, constant-temperature monitoring is carried out by processor 001 pair of forming machine 2, can heat it or lower the temperature process as required in the external world, until conveying operation terminates, when needs vacuumize, pipeline valve 19 is closed, magnetic valve 300 is opened completely, vavuum pump 32 starts running, process is vacuumized in forming machine 2, make formed product.

To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.

Claims (4)

1. an EPS zero material level device, comprise high pressure feeding device (1), forming machine (2), exhaust apparatus (3), it is characterized in that: described high pressure feeding device (1), forming machine (2) is connected by pipeline successively with exhaust apparatus (3), described high pressure feeding device (1) comprises conveying pipeline (12), bolt (16) and charging aperture (10), described charging aperture (10) is fixedly connected with conveying pipeline (12) by bolt (16), described conveying pipeline (12) upper surface is provided with high-pressure pump (11), and high-pressure pump (11) is fixedly connected with base (17), described conveying pipeline (12) is fixedly connected with check-valves (13) by bolt (16), described check-valves (13) is fixedly connected with discharging opening (15), described discharging opening (15) is fixedly connected with pressure sensor (14), described discharging opening (15) one end is fixedly connected with porous nozzle (18) by conveying pipeline (12), described discharging opening (15) other end is fixedly connected with pipeline valve (19), described porous nozzle (18) comprises material spray net (180), range sensor (181), described range sensor (181) is arranged on the lower surface of material spray net (180), described forming machine (2) comprises mould (20), hydraulic transmission (21), temperature sensor (22), mould monitors protector (23), described mould monitors that protector (23) is fixedly connected with the upper surface inwall of shell (24), described mould (20) is arranged on the inside of shell (24), described hydraulic transmission (21) is arranged on the inner chamber of shell (24), and hydraulic transmission (21) is fixedly connected with by bolt (16) with shell (24) top panel, described hydraulic transmission (21) comprises hydraulically extensible bar (210), device panel (211), described hydraulically extensible bar (210) lower end is fixedly connected with by bolt (16) with device panel (211) upper surface.

2. EPS zero material level device according to claim 1, it is characterized in that: described porous nozzle (18) is arranged on the lower surface of device panel (211), described temperature sensor (22) is fixedly connected with device panel (211) lower surface, and the lower surface of described device panel (211) is connected with blast pipe (30) one end.

3. EPS zero material level device according to claim 1, it is characterized in that: described exhaust apparatus (3) comprises blast pipe (30), pressure-reducing valve (31), vavuum pump (32), magnetic valve (300) is provided with in the inner chamber of described blast pipe (30), described pressure-reducing valve (31) is fixedly connected with blast pipe (30) other end by bolt (16), manually-operated gate (310) is arranged on pressure-reducing valve (31) outer surface, and described pressure-reducing valve (31) is fixedly connected with vavuum pump by blast pipe (30).

4. EPS zero material level device according to claim 1, is characterized in that: described pressure sensor (14), temperature sensor (22), mould monitor that protector (23), range sensor (181), hydraulically extensible bar (210), magnetic valve (300), external power supply (000) are all electrically connected with processor (001).