CN2570017Y - Energy-saving cotton press - Google Patents
Energy-saving cotton press Download PDFInfo
- Publication number
- CN2570017Y CN2570017Y CN 02241705 CN02241705U CN2570017Y CN 2570017 Y CN2570017 Y CN 2570017Y CN 02241705 CN02241705 CN 02241705 CN 02241705 U CN02241705 U CN 02241705U CN 2570017 Y CN2570017 Y CN 2570017Y
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- valve
- oil
- overflow valve
- motor
- integrated
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Abstract
The utility model relates to an energy-saving cotton packing machine, which comprises a packing machine body which is composed of an oil cylinder 7 and a packing machine component 8. The packing machine body is fixed with an integrated control valve which is composed of a liquid control guiding valve 9, a manual conversion valve 10 and a balance valve 13, and the packing machine body is connected with the oil cylinder 7 via an oil pipe. An oil discharge pipe 5 is connected between integrated control valve oil stations 15, one end of the oil discharge pipe is connected with an oil supply pipe 6 of the integrated control valve, and the other end is respectively connected with an overflow valve and an oil pump which are fixed with pressure meters 4. The utility model can replace original overflow valves via the integrated overflow valve JC, and an oil pump 1 which is connected with a motor 2 and an oil pump 14 which is connected with a motor 12 are respectively connected with an unloading overflow valve 3 and an overflow valve 11 of the integrated overflow valve JC via the oil pipes. The energy-saving cotton packing machine is formed.
Description
Technical field:
The utility model relates to a kind of baling press, especially a kind of hydraulic press-packing that is used for the cotton packing.
Background technology:
At present, the known general employing hydraulic press-packing that noise is little, pressure is big when cotton is packed.The structure of this hydraulic press-packing is to be united by the hydraulic control system of a baling press body that is used to pack and the operation of control baling press body to assemble.Hydraulic control system control baling press running body is finished packing work.Existing hydraulic control system only contains an oil pump and the overflow valve by driven by motor, with oil pipe oil pump, overflow valve is linked to each other with reversal valve, has constituted the hydraulic control system of hydraulic press-packing.The hydraulic control system of this structure is because only there is an oil pump and the overflow valve by driven by motor, when packing, packing speed should be considered, also packing pressure will be taken into account simultaneously, the driven by motor oil pump work that this just must adopt big power generally needs heavy-duty motor more than 13.5 kilowatts; Overflow valve also must adopt high-pressure overflow valve, thereby makes original cotton press energy consumption height, wastes energy.
Summary of the invention:
The purpose of this utility model provides a kind of energy-conservation baling press that is used for the cotton packing.Have the deficiency that wastes energy in order to overcome existing cotton press, the utility model provides a kind of energy-conservation cotton press, utilizes this baling press to carry out the cotton packing, and not only speed is fast, pressure is big, and the packing quality is good, and energy consumption is little, energy savings.
The technical scheme that its technical problem that solves the utility model adopts is: change the high-pressure overflow valve of former baling press into contain unloading overflow valve and overflow valve integrated overflow valve, and use low pressure and mass flow oil pump and high-pressure low-flow oil pump to be attached thereto by the driven by motor of two smaller powers, make energy-conservation cotton press.During packing, two motors are worked simultaneously because the pressure that begins to pack is less, low pressure and mass flow oil pump and high-pressure low-flow oil pump simultaneously to baling press to the oil cylinder oiling, when being bundled to the increase of certain size pressure, the oil of low pressure and mass flow oil pump is back to the oil station through the unloading overflow valve of integrated overflow valve; The oil pump of high-pressure low-flow continues the fuel feeding packing, is bundled to when demarcating size, and the oil that high-pressure oil pump pumps flows back to the oil station through the overflow valve of integrated overflow valve, finishes packing work.Because the effect of check valve is arranged between unloading overflow valve in the integrated overflow valve and the high-pressure overflow valve, when making the off-load oil circuit conducting of, unloading overflow valve big at packing pressure, the oily unlikely inflow unloading overflow valve that high-pressure oil pump pumps and unloaded stream.Two motors that the utility model is used, another 3 kilowatts, are saved 5 kilowatts of power than former baling press at least by one 5.5 kilowatts.
Description of drawings:
Below in conjunction with drawings and Examples the utility model is further specified.
The broken section structural representation of Fig. 1, an embodiment of the utility model;
The structural representation of the hydraulic control system of Fig. 2, embodiment Fig. 1.
Among the figure 1: oil pump 2: motor 3: unloading overflow valve 4: Pressure gauge 5, oil discharge pipe 6: fuel feed pump 7: oil cylinder 8: baling press parts 9: hydraulic control guide valve 10: hand-operated direction valve 11: high-pressure overflow valve 12: motor 13: balanced valve 14: oil pump 15: oil station JC: integrated overflow valve DX: check valve
Specific embodiments
As shown in Figure 1 and Figure 2, oil cylinder (7) fits together with baling press parts (8), makes the baling press body.The integrated control valve that contains hydraulic control guide valve (9), balanced valve (13), hand-operated direction valve (10) is fixed on the baling press body, one side of integrated control valve is linked to each other with oil cylinder (7) by oil pipe, another side links to each other with an end of fuel feed pump (6), and the other end of fuel feed pump (6) links to each other with overflow valve, oil pump successively; Hydralic pressure gauge (4) is connected on the overflow valve; Oil discharge pipe (5) is connected between oil station (15) and the integrated control valve, makes existing cotton press.The utility model is that the overflow valve that will have baling press changes integrated overflow valve JC into, oil pump (1) that is connected with motor (2) and the oil pump that is connected with motor (12) (14) are linked to each other with unloading overflow valve (3) and the overflow valve (11) of integrated overflow valve JC respectively with oil pipe, make energy-conservation cotton baling press.
The used integrated overflow valve JC of the utility model is an existing hydraulic unit on the market.The oil station is also referred to as fuel tank.Therefore have a check valve DX to be connected between unloading overflow valve (3) and the overflow valve (11) in the integrated overflow valve, when the off-load oil circuit conducting of unloading overflow valve (3), the unlikely inflow unloading overflow valve of the hydraulic oil of fuel feed pump (6) (3) is interior and laid down.
Claims (1)
- A kind of energy-conservation cotton press, it contains a baling press body of being made up of oil cylinder (7) and parts (8), on the baling press body, be fixed with and contain hydraulic control guide valve (9), balanced valve (13), manually change the integrated control valve that valve (10) is formed, oil pipe is connected in one side of oil cylinder (7) and integrated control valve, one end of fuel feed pump (6) links to each other with the another side of integrated control valve, and its other end links to each other with the overflow valve that is fixed with Pressure gauge (4), the oil pump that is connected with motor successively; Unloading stream pipe (5) is connected between oil station (15) and the integrated control valve, it is characterized in that: described energy-conservation cotton press is to use overflow valve instead contain unloading overflow valve (3) and overflow valve (11) integrated overflow valve JC, oil pump (1) that is connected with motor (2) and the oil pump that is connected with motor (12) (14) are linked to each other with unloading overflow valve (3) and the relief valve (11) of integrated overflow valve JC respectively with oil pipe, make energy-conservation cotton pressThe utility model motor (2) and motor (12) general power are not more than 10 kilowatts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02241705 CN2570017Y (en) | 2002-06-30 | 2002-06-30 | Energy-saving cotton press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02241705 CN2570017Y (en) | 2002-06-30 | 2002-06-30 | Energy-saving cotton press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2570017Y true CN2570017Y (en) | 2003-09-03 |
Family
ID=33714505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02241705 Expired - Fee Related CN2570017Y (en) | 2002-06-30 | 2002-06-30 | Energy-saving cotton press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2570017Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100478573C (en) * | 2004-10-20 | 2009-04-15 | 鲁卡斯液压有限公司 | Control device |
-
2002
- 2002-06-30 CN CN 02241705 patent/CN2570017Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100478573C (en) * | 2004-10-20 | 2009-04-15 | 鲁卡斯液压有限公司 | Control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |