CN214214722U

CN214214722U - Bottle blowing machine convenient to maintain oil pressure system

Info

Publication number: CN214214722U
Application number: CN202022378350.5U
Authority: CN
Inventors: 岑海彬
Original assignee: Guangdong Chuang Aopu Machinery Co ltd
Current assignee: Guangdong Chuang Aopu Machinery Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-09-17
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses a bottle blowing machine convenient to maintenance oil pressure system relates to bottle blowing machine control technical field. The utility model comprises an oil tank, an oil pump, a valve group, a die assembly injection group and a cooler, wherein the oil pump is fixedly connected with the oil tank and the valve group through a first conveying pipe and a second conveying pipe respectively, and the cooler is fixedly connected with the valve group and the oil tank through a third conveying pipe and a fourth conveying pipe respectively; the valve bank is provided with a plurality of pressure regulating valves in parallel, the die assembly injection group is provided with a plurality of working sources in parallel, the pressure regulating valves and the working sources are arranged in one-to-one correspondence, and outlet ends of the corresponding pressure regulating valves are communicated and connected with inlet ends of the working sources through fifth conveying pipes; wherein, the inlet ends of the pressure regulating valves are communicated with the internal circulation cavity of the valve group. The utility model discloses a setting of air-vent valve, work source, fifth conveyer pipe and sixth conveyer pipe makes this device overall structure simple, energy consumption low, long service life and the staff's of being convenient for troubleshooting work when using.

Description

Bottle blowing machine convenient to maintain oil pressure system

Technical Field

The utility model belongs to the technical field of the bottle blowing machine control, especially, relate to a bottle blowing machine convenient to maintenance oil pressure system.

Background

A bottle blowing machine is an apparatus for making plastic granules into hollow containers by a blow molding process, and generally comprises: extruder, aircraft nose, MOLD CLAMPING APPARATUS, blown film forming device, cutting device etc. the oil pressure system working process on the current bottle blowing machine is: the oil pump work is controlled by the controller, and the oil pump inhales oil from the oil tank through inhaling oil pipe, then through going out oil pipe with oil carry pressure regulating valves in, when the action needs, pressure signal and actuating signal are exported simultaneously to the controller, and pressure regulating valves and compound die are penetrated the material group and are obtained the signal simultaneously, and bottle blowing machine begins work, but there is following not enough in the oil pressure system for current bottle blowing machine:

1. the existing oil pressure system has a complex structure, the oil pressure system does not work when a bottle blowing machine shapes a product, but a motor in the oil pressure system also runs at a high speed, so that more electric energy is consumed by the system, the temperature of oil is higher, and the service life is short;

2. the valve group in the existing oil pressure system is not independently connected to the working source of the bottle blowing machine, when the working source fails, the valve group needs to be checked one by one, which consumes long time and is inconvenient to maintain;

there is therefore a need for improvements in the prior art to address the above-mentioned problems.

Disclosure of Invention

An object of the utility model is to provide a simple structure, consume energy low, long service life and the staff of being convenient for arrange the oil hydraulic system for the bottle blowing machine of barrier maintenance have solved the problem that current oil hydraulic system for the bottle blowing machine structure is complicated, consume energy high and life is short and the inconvenient staff of current oil hydraulic system for the bottle blowing machine arranges the barrier maintenance problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a bottle blowing machine convenient to maintain oil pressure system, including oil tank, oil pump, valves, compound die shooting group and cooler, the oil pump is respectively through first conveyer pipe and second conveyer pipe and oil tank and valves fixed connection, the cooler is respectively through third conveyer pipe and fourth conveyer pipe and valves and oil tank fixed connection;

the valve bank is provided with a plurality of pressure regulating valves in parallel, the die assembly material injection group is provided with a plurality of working sources in parallel, the pressure regulating valves and the working sources are arranged in one-to-one correspondence, and outlet ends of the corresponding pressure regulating valves are communicated and connected with inlet ends of the working sources through fifth conveying pipes;

the inlet ends of the pressure regulating valves are communicated with an internal circulation cavity of the valve bank, and the outlet ends of the working sources are communicated with an internal circulation cavity of the die assembly injection group;

the material injection unit is characterized by further comprising a sixth conveying pipe, wherein an internal circulation cavity of the die assembly material injection unit is communicated with one end of the sixth conveying pipe, and the other end of the sixth conveying pipe is communicated and connected with the third conveying pipe.

Further, the one end of first conveyer pipe and fourth conveyer pipe communicates respectively and connects on the bottom surface and the top surface of oil tank, the other end intercommunication of first conveyer pipe is connected at the entrance point of oil pump, the other end intercommunication of fourth conveyer pipe is connected at the exit end of cooler.

Furthermore, one end of the second conveying pipe is communicated and connected with the outlet end of the oil pump, and the other end of the second conveying pipe is communicated and connected with the inlet end of the valve bank; one end of the third conveying pipe is communicated and connected with the inlet end of the cooler, and the other end of the third conveying pipe is communicated and connected with the outlet end of the valve bank.

Furthermore, an electromagnetic valve is fixedly mounted on a third delivery pipe between the sixth delivery pipe and the valve group.

Further, the one end of oil pump still fixed mounting has the shaft coupling, the input of shaft coupling passes through the output fixed connection of axis of rotation and motor.

Further, the pressure regulating valve, the working source, the cooler, the motor and the electromagnetic valve are respectively and electrically connected with the PLC through conducting wires.

The utility model discloses following beneficial effect has:

1. the utility model discloses a setting that a plurality of air-vent valves parallel on the valves penetrate with the compound die and expect that the setting that sets up side by side of a plurality of work sources and a plurality of air-vent valve and a plurality of work source one-to-one pass through fifth duct connection's setting, can realize through the single control to a certain set of air-vent valve and work source connector of PLC controller, should set up when breaking down on the valves and compound die penetrate the material group, the staff can realize quick troubleshooting, the problem of the inconvenient staff's of oil pressure system troubleshooting maintenance for the current bottle blowing machine has been solved in this setting.

2. The utility model discloses a connection setting of fifth conveyer pipe between air-vent valve and the working source, make the reaction rate between valves and the working source more sensitive, the latency of response has been reduced, ensure the stability of oil pressure fuel feeding, the motor also can realize quick stopping simultaneously, the effectual energy consumption that has reduced, the setting of sixth conveyer pipe on the compound die is penetrated the material group can realize that the oil temperature that the working source flows reduces fast, should set up simple structure, it is complicated to have solved current oil pressure system structure for the bottle blowing machine, consume energy height and the short problem of life.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a left side view of fig. 1 in accordance with the present invention;

fig. 3 is a right side view of fig. 1 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. an oil tank; 2. an oil pump; 3. a valve block; 4. closing the die and injecting the material group; 5. a cooler; 6. a first delivery pipe; 7. a fifth delivery pipe; 8. a sixth delivery pipe; 9. a third delivery pipe; 10. a fourth delivery pipe; 11. a second delivery pipe; 201. a coupling; 202. a rotating shaft; 203. a motor; 301. a pressure regulating valve; 401. a work source; 901. an electromagnetic valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model relates to a bottle blowing machine convenient for maintaining oil pressure system, including oil tank 1, oil pump 2, valves 3, compound die injection group 4 and cooler 5, as can be seen from the attached drawing, the above-mentioned components constitute the basic composition of the device, oil pump 2 is respectively through first conveyer pipe 6 and second conveyer pipe 11 and oil tank 1 and valves 3 fixed connection, cooler 5 respectively through third conveyer pipe 9 and fourth conveyer pipe 10 and valves 3 and oil tank 1 fixed connection, this setting has realized the oil circulation between oil tank 1, oil pump 2, valves 3 and cooler 5; one end of a first conveying pipe 6 and one end of a fourth conveying pipe 10 are respectively communicated and connected with the bottom surface and the top surface of an oil tank 1, oil required by the operation of an oil pressure system is stored in the oil tank 1, the other end of the first conveying pipe 6 is communicated and connected with the inlet end of an oil pump 2, and the other end of the fourth conveying pipe 10 is communicated and connected with the outlet end of a cooler 5; one end of the second conveying pipe 11 is communicated and connected with the outlet end of the oil pump 2, and the other end of the second conveying pipe 11 is communicated and connected with the inlet end of the valve group 3; one end of the third conveying pipe 9 is communicated and connected with the inlet end of the cooler 5, the other end of the third conveying pipe 9 is communicated and connected with the outlet end of the valve group 3, and the cooler 5 can quickly cool the oil after working; a coupler 201 is fixedly mounted at one end of the oil pump 2, the input end of the coupler 201 is fixedly connected with the output end of the motor 203 through a rotating shaft 202, and in the arrangement, under the working state of the motor 203, the oil suction and oil discharge operations in the oil pump 2 can be realized; the pressure regulating valve 301, the working source 401, the cooler 5, the motor 203 and the electromagnetic valve 901 are electrically connected with a PLC controller through conducting wires, which is not shown in the drawing, the PLC controller is arranged to automatically control electrical components in the device, the pressure regulating valve 301 is used to receive a pressure signal of the PLC controller, and the working source 401 is used to receive an action signal of the PLC controller.

As shown in fig. 1-2, a plurality of pressure regulating valves 301 are arranged in parallel on the valve block 3, a plurality of working sources 401 are arranged in parallel on the mold closing and material injecting block 4, the plurality of pressure regulating valves 301 and the plurality of working sources 401 are arranged in a one-to-one correspondence manner, and the outlet ends of the corresponding pressure regulating valves 301 are communicated and connected with the inlet ends of the working sources 401 through fifth conveying pipes 7, so that the one-to-one correspondence control between the pressure regulating valves 301 and the working sources 401 can be realized; the inlet ends of the pressure regulating valves 301 are communicated with the internal circulation cavity of the valve block 3, and the outlet ends of the working sources 401 are communicated with the internal circulation cavity of the mold closing injection block 4; the oil in the working source 401 can flow back to the third conveying pipe 9 and then flow back to the oil tank 1 after being cooled; an electromagnetic valve 901 is fixedly mounted on the third delivery pipe 9 between the sixth delivery pipe 8 and the valve block 3, the electromagnetic valve 901 can still realize oil circulation in the valve block 3 when the pressure regulating valve 301 is completely closed, and the shutoff between the valve block 3 and the third delivery pipe 9 is realized when the pressure regulating valve 301 works arbitrarily.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solution recorded in the foregoing embodiments is modified, and some technical features are replaced by equivalent, all belonging to the protection scope of the present invention.

Claims

1. The utility model provides a bottle blowing machine convenient to maintenance oil pressure system, includes oil tank (1), oil pump (2), valves (3), compound die and penetrates material group (4) and cooler (5), its characterized in that: the oil pump (2) is fixedly connected with the oil tank (1) and the valve bank (3) through a first conveying pipe (6) and a second conveying pipe (11) respectively, and the cooler (5) is fixedly connected with the valve bank (3) and the oil tank (1) through a third conveying pipe (9) and a fourth conveying pipe (10) respectively;

the valve group (3) is provided with a plurality of pressure regulating valves (301) in parallel, the die assembly material injection group (4) is provided with a plurality of working sources (401) in parallel, the pressure regulating valves (301) and the working sources (401) are arranged in one-to-one correspondence, and the outlet ends of the corresponding pressure regulating valves (301) are communicated and connected with the inlet ends of the working sources (401) through a fifth conveying pipe (7);

the inlet ends of the pressure regulating valves (301) are communicated with an internal circulation cavity of the valve block (3), and the outlet ends of the working sources (401) are communicated with an internal circulation cavity of the mold closing and material injecting group (4);

the mould closing and material injecting device is characterized by further comprising a sixth conveying pipe (8), wherein an internal circulation cavity of the mould closing and material injecting group (4) is communicated with one end of the sixth conveying pipe (8), and the other end of the sixth conveying pipe (8) is communicated and connected to a third conveying pipe (9).

2. The bottle blowing machine convenient for maintaining the oil pressure system as claimed in claim 1, wherein one end of the first delivery pipe (6) and one end of the fourth delivery pipe (10) are respectively connected to the bottom surface and the top surface of the oil tank (1) in a communication manner, the other end of the first delivery pipe (6) is connected to the inlet end of the oil pump (2) in a communication manner, and the other end of the fourth delivery pipe (10) is connected to the outlet end of the cooler (5) in a communication manner.

3. The bottle blowing machine convenient for maintaining the oil pressure system as claimed in claim 1, wherein one end of the second delivery pipe (11) is connected to the outlet end of the oil pump (2) in a communicating manner, and the other end of the second delivery pipe (11) is connected to the inlet end of the valve group (3) in a communicating manner; one end of the third conveying pipe (9) is communicated and connected with the inlet end of the cooler (5), and the other end of the third conveying pipe (9) is communicated and connected with the outlet end of the valve bank (3).

4. The bottle blowing machine convenient for maintaining an oil pressure system as claimed in claim 1, wherein an electromagnetic valve (901) is fixedly arranged on the third delivery pipe (9) between the sixth delivery pipe (8) and the valve group (3).

5. The bottle blowing machine convenient for maintenance of an oil pressure system according to claim 1, wherein a coupler (201) is further fixedly mounted at one end of the oil pump (2), and an input end of the coupler (201) is fixedly connected with an output end of the motor (203) through a rotating shaft (202).

6. The bottle blowing machine convenient for maintenance of an oil pressure system as claimed in claim 1, wherein the pressure regulating valve (301), the working source (401), the cooler (5), the motor (203) and the solenoid valve (901) are electrically connected with a PLC controller through conducting wires respectively.