CN213655331U - Hydraulic system for condenser forming machine - Google Patents
Hydraulic system for condenser forming machine Download PDFInfo
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- CN213655331U CN213655331U CN202022004124.0U CN202022004124U CN213655331U CN 213655331 U CN213655331 U CN 213655331U CN 202022004124 U CN202022004124 U CN 202022004124U CN 213655331 U CN213655331 U CN 213655331U
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Abstract
The utility model relates to a hydraulic system for condenser make-up machine, it includes: a fuel tank assembly; an oil outlet assembly; the oil return assembly comprises an oil return pipe, an oil return filter and a water cooler, wherein the oil return pipe is installed on the oil tank and communicated with the oil tank; the pressure regulating assembly comprises a pressure regulating oil circuit block penetrated by the oil outlet pipe and a threaded one-way valve which is arranged on the oil outlet pipe and matched with the pressure regulating oil circuit block; a two-component flow assembly. The oil cylinder can be guided evenly and stably, two groups of oil cylinders can be controlled simultaneously, and the working stability and the working efficiency of the oil cylinders are improved.
Description
Technical Field
The utility model relates to a hydraulic system, concretely relates to hydraulic system for condenser make-up machine.
Background
The existing condenser-type forming machine generally comprises a base, wherein a hydraulic cylinder is hinged to the bottom of the base, a piston rod of the hydraulic cylinder is hinged to a first plate body, one side of the first plate body is hinged to a second plate body, a second groove is formed in the second plate body, a carrying plate is connected to the inside of the second groove in a sliding mode, a limiting rod is close to one side of the second plate body, a first groove is formed in the first groove, a supporting plate is connected to the inside of the first groove in a sliding mode, the connecting rod is far away from a pressing plate fixedly connected with one end of the supporting rod, semi-automatic production is achieved, and manufacturing cost is low. The condenser forming machine is usually driven by a hydraulic system, so that the condenser forming machine needs to be matched with the hydraulic system capable of stabilizing output.
Disclosure of Invention
The utility model aims at providing a hydraulic system for condenser forming machine in order to solve the shortcoming that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a hydraulic system for a condenser molding machine, comprising:
the fuel tank assembly comprises a fuel tank, an air filter arranged on the fuel tank, a liquid level meter arranged on the side wall of the fuel tank, a temperature sensor arranged on the fuel tank and extending into the fuel tank, and a liquid level sensor arranged on the fuel tank and extending into the fuel tank;
an oil outlet assembly; the oil outlet assembly comprises an oil outlet pipe communicated with the oil tank and extending out of the oil tank, an oil suction filter arranged at the end part of the oil outlet pipe and positioned in the oil tank, a servo motor pump set arranged on the oil outlet pipe, a first high-pressure filter arranged on the oil outlet pipe and positioned at the downstream of the servo motor pump set, and a second high-pressure filter arranged on the oil outlet pipe and positioned at the downstream of the first high-pressure filter;
the oil return assembly comprises an oil return pipe, an oil return filter and a water cooler, wherein the oil return pipe is installed on the oil tank and communicated with the oil tank;
the pressure regulating assembly comprises a pressure regulating oil circuit block penetrated by the oil outlet pipe and a threaded one-way valve which is arranged on the oil outlet pipe and matched with the pressure regulating oil circuit block;
the flow dividing assembly comprises two groups of valve group oil way units which are arranged in parallel at intervals, a pipeline a which is arranged on the two groups of valve group oil way units and two ends of which are respectively communicated with the oil return pipe and the oil outlet pipe, and a pipeline b which is arranged on the two groups of valve group oil way units and one end of which is communicated with the oil outlet pipe; each group of valve group oil circuit units comprises a valve group oil circuit block, a high-response proportional valve, a second energy accumulator, a balance valve and a threaded one-way valve, wherein the high-response proportional valve is connected with the pipeline b and the pipeline a and is installed on the valve group oil circuit block, the second energy accumulator is connected with the high-response proportional valve, the balance valve is connected with the high-response proportional valve, and the threaded one-way valve is connected with the high-response proportional valve and is matched with the balance valve.
Optimally, the servo motor pump set comprises an oil pump arranged on the oil outlet pipe and a motor connected with the oil pump through a coupler.
Preferably, the pressure regulating assembly further comprises a first pressure sensor mounted at the other end of the flow line.
Preferably, each group of the valve group oil circuit units comprises a second pressure sensor connected to the balance valve.
Optimally, the pressure regulating assembly further comprises a direct-acting overflow valve, an electromagnetic ball valve, a pressure measuring joint, a pressure gauge, a high-pressure ball valve and a first energy accumulator, wherein the direct-acting overflow valve is installed on the pipeline a and is matched with the pressure regulating oil circuit block, one end of the electromagnetic ball valve is communicated with the oil outlet pipe, the other end of the electromagnetic ball valve is communicated with the pipeline a and is connected with the direct-acting overflow valve in parallel, the pressure measuring joint is communicated with the pipeline b, the pressure gauge is connected with the pressure measuring joint, the high-pressure ball valve is communicated with the pipeline b and is connected with the.
Optimally, each group of valve group oil circuit units further comprises a first pressure measuring joint connected between the balance valve and the servo oil cylinder and connected with the second pressure sensor in parallel and a second pressure measuring joint connected between the servo oil cylinder and the threaded one-way valve.
Optimally, the flow dividing assembly further comprises an electromagnetic ball valve which is communicated with the two groups of valve group oil way units and is positioned between the valve group oil way block and the servo oil cylinder.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses hydraulic system for condenser make-up machine, through mutually supporting that adopts oil tank subassembly, the subassembly that produces oil, oil return subassembly, pressure regulating subassembly and reposition of redundant personnel subassembly etc. of specific structure, can realize evenly and the stable guide to fluid and can control two sets of hydro-cylinders simultaneously, improved the stability and the work efficiency of hydro-cylinder work.
Drawings
Fig. 1 is a connection schematic diagram of the hydraulic system for the condenser forming machine of the present invention.
Detailed Description
The invention will be further described with reference to examples of embodiments shown in the drawings.
The hydraulic system for the condenser forming machine shown in fig. 1 mainly comprises an oil tank assembly, an oil outlet assembly, an oil return assembly, a pressure regulating assembly, a flow dividing assembly and the like.
The oil tank assembly comprises an oil tank 1, an air filter 2 installed on the oil tank 1, a liquid level meter 3 installed on the side wall of the oil tank 1, a temperature sensor 4 installed on the oil tank 1 and extending into the oil tank, and a liquid level sensor 5 installed on the oil tank 1 and extending into the oil tank.
The oil outlet assembly comprises an oil outlet pipe communicated with the oil tank 1 and extending to the outside, an oil suction filter 13 installed at the end of the oil outlet pipe and located in the oil tank 1, a servo motor pump set 6 installed on the oil outlet pipe (in the embodiment, the servo motor pump set 6 comprises an oil pump installed on the oil outlet pipe and a motor connected with the oil pump through a coupler), a first high-pressure filter 8 installed on the oil outlet pipe and located at the downstream of the servo motor pump set 6, and a second high-pressure filter 9 installed on the oil outlet pipe and located at the downstream of the first high-pressure filter 8.
The oil return assembly comprises an oil return pipe mounted on the oil tank 1 and communicating therewith, an oil return filter 26 mounted on the oil return pipe, and a water cooler 25 mounted on the oil return pipe and located upstream of the oil return filter 26.
The pressure regulating assembly comprises a pressure regulating oil path block 7 penetrated by the oil outlet pipe, a threaded one-way valve 17 which is arranged on the oil outlet pipe and matched with the pressure regulating oil path block 7, and a first pressure sensor 12-1 which is arranged at the other end of the oil outlet pipe.
The flow dividing assemblies are divided into two groups, each group of flow dividing assemblies comprises two groups of valve bank oil way units which are arranged in parallel at intervals, a pipeline a which is arranged on the two groups of valve bank oil way units and two ends of which are respectively communicated with the oil return pipe and the oil outlet pipe, and a pipeline b which is arranged on the two groups of valve bank oil way units and one end of which is communicated with the oil outlet pipe; each group of valve group oil circuit units comprises a valve group oil circuit block 15, a high-response proportional valve 16 connected with a pipeline b and a pipeline a and installed on the valve group oil circuit block 15, a second energy accumulator 19 connected with the high-response proportional valve 16, a balance valve 14 connected with the high-response proportional valve 16, and a threaded check valve 17 connected with the high-response proportional valve 16 and matched with the balance valve 14 (in the embodiment, the balance valve 14 and the threaded check valve 17 are used for being connected with a servo oil cylinder 23 to drive components of the forming machine to work, a force sensor 24 is matched with the servo oil cylinder 23, and a second pressure sensor 12-2 is connected between the balance valve 14 and the servo oil cylinder 23).
In this embodiment, the hydraulic system for a condenser molding machine further includes a control assembly. The control assembly comprises a servo driver which is connected with the first pressure sensor 12-1 and matched with the servo motor pump unit 6 (the servo driver is used for receiving signals of the first pressure sensor 12-1 to drive a motor of the servo motor pump unit 6 to work), an HNC controller 27 which is connected with the second pressure sensor 12-2 and the servo oil cylinder 23 and is connected with the high-response proportional valve 16 (the HNC controller 27 is used for receiving signals of the second pressure sensor 12-2 and the servo oil cylinder 23 to further control the opening and closing or the opening degree of the high-response proportional valve 16 and the like), and a PLC (the PLC is communicated with the HNC controller 27 and the servo driver respectively (the HNC controller 27 is communicated with the HNC controller 27 through ProfibusDP), and the PLC controls the HNC controller 27 and the servo driver respectively.
In this embodiment, the pressure regulating assembly further includes a direct-acting overflow valve 10 installed on the pipeline a and matching with the pressure regulating oil circuit block 7, an electromagnetic ball valve 21 having one end communicated with the oil outlet pipe and the other end communicated with the pipeline a and connected in parallel with the direct-acting overflow valve 10, a pressure measuring connector 22 communicated with the pipeline b, a pressure gauge 11 connected with the pressure measuring connector 22, a high-pressure ball valve 20 communicated with the pipeline b and connected in parallel with the pressure measuring connector 22, and a first energy accumulator 18 connected with the high-pressure ball valve 20. Each group of valve group oil circuit units further comprises a first pressure measuring joint 22-1 connected between the balance valve 14 and the servo oil cylinder 23 and connected with the second pressure sensor 12-2 in parallel and a second pressure measuring joint 22-2 connected between the servo oil cylinder 23 and the threaded one-way valve 17. The flow dividing assembly further comprises an electromagnetic ball valve 27 which is communicated with the two groups of valve group oil circuit units and is positioned between the valve group oil circuit block 15 and the servo oil cylinder 23.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (5)
1. A hydraulic system for a condenser molding machine is characterized by comprising:
the fuel tank assembly comprises a fuel tank (1), an air filter (2) mounted on the fuel tank (1), a liquid level meter (3) mounted on the side wall of the fuel tank (1), a temperature sensor (4) mounted on the fuel tank (1) and extending into the fuel tank, and a liquid level sensor (5) mounted on the fuel tank (1) and extending into the fuel tank;
an oil outlet assembly; the oil outlet assembly comprises an oil outlet pipe communicated with the oil tank (1) and extending to the outside of the oil tank, an oil suction filter (13) arranged at the end part of the oil outlet pipe and positioned in the oil tank (1), a servo motor pump set (6) arranged on the oil outlet pipe, a first high-pressure filter (8) arranged on the oil outlet pipe and positioned at the downstream of the servo motor pump set (6), and a second high-pressure filter (9) arranged on the oil outlet pipe and positioned at the downstream of the first high-pressure filter (8);
the oil return assembly comprises an oil return pipe, an oil return filter (26) and a water cooler (25), wherein the oil return pipe is installed on the oil tank (1) and communicated with the oil tank, the oil return filter (26) is installed on the oil return pipe, and the water cooler (25) is installed on the oil return pipe and located at the upstream of the oil return filter (26);
the pressure regulating assembly comprises a pressure regulating oil path block (7) penetrated by the oil outlet pipe and a threaded one-way valve (17) which is arranged on the oil outlet pipe and is matched with the pressure regulating oil path block (7);
the flow dividing assembly comprises two groups of valve group oil way units which are arranged in parallel at intervals, a pipeline a which is arranged on the two groups of valve group oil way units and two ends of which are respectively communicated with the oil return pipe and the oil outlet pipe, and a pipeline b which is arranged on the two groups of valve group oil way units and one end of which is communicated with the oil outlet pipe; each group of valve group oil circuit units comprises a valve group oil circuit block (15), a high-response proportional valve (16) which is connected with the pipeline b and the pipeline a and is installed on the valve group oil circuit block (15), a second energy accumulator (19) which is connected with the high-response proportional valve (16), a balance valve (14) which is connected with the high-response proportional valve (16), and a threaded one-way valve (17) which is connected with the high-response proportional valve (16) and is matched with the balance valve (14).
2. The hydraulic system for a condenser molding machine according to claim 1, characterized in that: the servo motor pump set comprises an oil pump arranged on the oil outlet pipe and a motor connected with the oil pump through a coupler.
3. The hydraulic system for a condenser molding machine according to claim 1, characterized in that: the pressure regulating assembly further includes a first pressure sensor (12-1) mounted at the other end of the flowline.
4. The hydraulic system for a condenser molding machine according to claim 1, characterized in that: each group of valve group oil circuit units comprises a second pressure sensor (12-2) connected to the balance valve (14).
5. The hydraulic system for a condenser molding machine according to claim 1, characterized in that: the pressure regulating assembly is characterized by further comprising a direct-acting overflow valve (10) which is arranged on the pipeline a and is matched with the pressure regulating oil circuit block (7), an electromagnetic ball valve (21) with one end connected with the other end of the oil outlet pipe, the pipeline a, the direct-acting overflow valve (10) and the electromagnetic ball valve (22) which are connected in parallel, a pressure measuring joint (22) which is communicated with the pipeline b, a pressure gauge (11) which is connected with the pressure measuring joint (22), a high-pressure ball valve (20) which is communicated with the pipeline b and the pressure measuring joint (22) and a first energy accumulator (18) which is connected with the high-pressure ball valve (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022004124.0U CN213655331U (en) | 2020-09-14 | 2020-09-14 | Hydraulic system for condenser forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022004124.0U CN213655331U (en) | 2020-09-14 | 2020-09-14 | Hydraulic system for condenser forming machine |
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| CN213655331U true CN213655331U (en) | 2021-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022004124.0U Active CN213655331U (en) | 2020-09-14 | 2020-09-14 | Hydraulic system for condenser forming machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915528A (en) * | 2021-10-28 | 2022-01-11 | 广州文冲船厂有限责任公司 | Pressure distribution system |
-
2020
- 2020-09-14 CN CN202022004124.0U patent/CN213655331U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915528A (en) * | 2021-10-28 | 2022-01-11 | 广州文冲船厂有限责任公司 | Pressure distribution system |
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