TWM463191U - Injection machine pressure accumulator starting acceleration loop system - Google Patents

Description

Injection accumulator start acceleration loop system

The novel creation system relates to an injection accelerator starting acceleration loop system, which is combined with the structure of the oil pressure cylinder of the injection machine, so as to facilitate the pressure accumulation of the injection machine when the switch mold is started and the injection is started.

In the production operation, the injection machine is used for large-scale production, mostly for long-term operation, while the traditional injection machine, especially the medium and large-sized injection machine, during the operation process, the switch mode start or the injection start will have The delay phenomenon, therefore, if it is a long-term operation, the accumulation of the delay time must be considerable, in addition to increasing the energy consumption, the work efficiency will also be reduced.

In view of the above-mentioned shortcomings, the creators of this novel believe that they have the urgent need to make corrections. They have been engaged in the design and manufacture of related products for many years, and they have always adhered to the excellent design concept, and researched and created the above disadvantages. After continuous efforts, the company started to launch the new accelerating compressor accumulator starting acceleration circuit system, which improves the product's efficiency by correcting the excellent product structure.

The main purpose of the novel creation is to design a binding machine to the injection machine, so that the injection machine can shorten or reduce the delay phenomenon when implementing the switching mode or the injection start, and further improve the working efficiency of the injection machine.

In order to achieve the purpose of the foregoing disclosure, the present invention is an injection accumulator starting acceleration loop system, which comprises at least a switch module unit and an injection unit, and a pressure accumulating assembly of the switch module unit and an injection unit. a unit, the switch module is a mechanism for the injection machine to open and close the mold, and at least a movable template and a template hydraulic cylinder are provided, and the injection unit is a mechanism for the injection machine to store and emit the movement, at least There is a charging tube and an injection hydraulic cylinder, and the pressure accumulating unit is mainly composed of a power source, a solenoid valve and an accumulator, wherein the power source is a motor and an oil pump, and one of the two accumulator units One end of the power source is connected to the template hydraulic cylinder of the switch module by a solenoid valve, and one end of the other power source is also connected to the injection oil cylinder of the injection unit through a solenoid valve, and is connected to the power source An accumulator is connected between the solenoid valves, and the accumulator unit is assembled in the template hydraulic cylinder and the injection hydraulic cylinder so that the pressure can be pre-charged before the switching mode and the injection operation are performed, thereby reducing the execution switch. mold The delay phenomenon of the injection action achieves the acceleration effect. Compared with the traditional injection machine, the novel creation enables the injection machine to perform the switching mode and the injection action more quickly, and is more efficient, and the efficiency is particularly delayed. More serious medium and large injection machine winners.

1‧‧‧Switch mode unit

11‧‧‧ moving template

12‧‧‧Template hydraulic cylinder

2‧‧‧Injection unit

21‧‧‧ injection tube

22‧‧‧Injection hydraulic cylinder

3‧‧‧Accumulator unit

31‧‧‧Power source

32‧‧‧ solenoid valve

33‧‧‧Accumulator

The first picture: the overall appearance of the new creative injection machine

The second picture: a partial schematic diagram of the switch mode unit of the novel creation injection machine

The third picture: a partial schematic diagram of the injection unit of the novel creation injection machine

The fourth picture: the flow chart of the implementation of the new creative injection machine

Figure 5: This new type of creation and traditional acceleration curve

The novel creation system relates to an injection accumulator starting acceleration loop system, [refer to the first figure] which comprises at least a switch module unit (1) and an injection unit (2): the switch module unit (1) For the mechanism for the injection machine to open and close the mold, [please refer to the second figure] is provided with at least one movable template (11), and the movable template (11) is assembled with a template hydraulic cylinder (12), The template hydraulic cylinder (12) can be connected to an accumulator unit (3), and is arranged as an injection unit (2) beside the switch mold unit (1); the injection unit (2) is an injection machine for storing materials The mechanism for injecting and urging, (please refer to the third figure) is provided with at least one injection pipe (21), and one injection hydraulic cylinder (22) is assembled on one side of the injection pipe (21), and the injection hydraulic pressure is applied. The cylinder (22) can also be connected to a pressure accumulating unit (3); the pressure accumulating unit (3), [please refer to the second and third figures together) is provided with two accumulator units (3) and switches The mold unit (1) and the injection unit (2) are assembled to allow the injection machine to perform a pressure accumulation operation before the switching mode or the injection operation, and the pressure accumulation unit (3) is mainly composed of a power source (31) and an electromagnetic device. Valve (32) and The accumulator (33) is composed of a motor and an oil pump, and one end of one of the power sources (31) of the two accumulator units (3) passes through a solenoid valve (32) and a switch. The template hydraulic cylinders (12) of the mold unit (1) are assembled, and one end of the other power source (31) is also passed through a solenoid valve (32) and the injection hydraulic cylinder (22) of the injection unit (2). Connected, and an accumulator (33) is assembled between the power source (31) and the solenoid valve (32); thereby, the accumulator (33) is activated before the injection machine performs the switching mode or the injection action. It can be pre-prepared for pressure and flow filling to replenish oil into the template hydraulic cylinder (1 2) Or the hydraulic cylinder (22) is injected, so that the switching mode or the injection action can achieve the effect of acceleration at the time of starting.

The new type of injection accumulator starts the acceleration loop system, and when performing the operations of opening, closing or injecting, it can be used as a preparatory action of accumulating pressure to achieve the effect of acceleration of the work flow, and the following is a detailed description with the drawings. [Please refer to the second, third and fourth figures together] Under normal implementation, the switch module (1) of the injection machine is operated by the mold opening and demolding, and two accumulator units ( 3) The accumulator (33) is pre-filled, and the solenoid valve (32) is opened, and the oil is separately supplied to the template hydraulic cylinder (12) and the injection hydraulic cylinder (22) of the injection unit (2). When the demoulding action is completed, the continuous action of closing and exiting can be connected, and when the mold is closed and the continuous action is shot, the two accumulators (33) will repeat the pre-filling action again, so that the mold is closed. When the continuous operation is completed, the pressure is maintained after the injection, and the continuous operation of opening and releasing the mold can be performed again to perform the next cycle.

The novel injection injector accumulator starts the acceleration loop system, and the utility model has the advantages that the accumulator unit which is assembled in the template hydraulic cylinder and the injection hydraulic cylinder can be pre-charged before the execution of the switch mode and the injection operation. In addition, the delay of performing the switching mode and the injection action is reduced, and the acceleration effect is achieved. Compared with the traditional process acceleration (see the fifth figure), the actual performance of the injection machine is more efficient, and the efficiency is particularly high in delay phenomenon. Serious medium and large injection machine winners.

In summary, when the novel creation is novel, and the creation of this novel is not seen in any publication, it is in compliance with Article 104 of the Patent Law and Article 120 and Article 22 of the Patent Law.

The above description is only a preferred embodiment of the novel creation, and the scope of the novel creation cannot be limited thereto. That is, the average of the patents Such changes and modifications shall remain within the scope of this creation patent.

1‧‧‧Switch mode unit

11‧‧‧ moving template

12‧‧‧Template hydraulic cylinder

3‧‧‧Accumulator unit

31‧‧‧Power source

32‧‧‧ solenoid valve

33‧‧‧Accumulator

Claims (2)

The invention relates to an injection accumulator starting acceleration loop system, which comprises: a switch module unit, which is a mechanism for an injection machine to open and close a mold, and is provided with at least one movable template, and a template hydraulic cylinder is assembled on the movable template. Provided as an injection unit beside the switch die unit; an injection unit is a mechanism for the injection machine to store and emit the action, and is provided with at least one injection pipe, and one injection hydraulic cylinder is assembled on one side of the injection pipe At least two accumulator units are respectively assembled with the switch module unit and the injection unit, so that the accumulator can perform the accumulator operation before the switch mode or the injection operation, and the accumulator unit is mainly composed of a power source and an electromagnetic unit. The valve and the accumulator are composed, and one of the power sources of the two accumulator units is connected to the template hydraulic cylinder of the switch module through a solenoid valve, and one end of the other power source is also injected through a solenoid valve. The injection hydraulic cylinder of the unit is assembled, and an accumulator is assembled between the power source and the electromagnetic valve; thereby, the accumulator can be pre-stressed before the injection machine performs the switching mode or the injection action. and The amount of padding to fill template oil into the hydraulic cylinder of the hydraulic cylinder or injection, or injection molding so that the switching operation at the time of startup can be achieved by accelerating effect. The injector accumulator according to claim 1 is configured to start an acceleration loop system, wherein the power source of the accumulator unit is a motor and a pump.