CN203189221U - Direct drive type ultrahigh pressure water generator - Google Patents
Direct drive type ultrahigh pressure water generator Download PDFInfo
- Publication number
- CN203189221U CN203189221U CN 201320152485 CN201320152485U CN203189221U CN 203189221 U CN203189221 U CN 203189221U CN 201320152485 CN201320152485 CN 201320152485 CN 201320152485 U CN201320152485 U CN 201320152485U CN 203189221 U CN203189221 U CN 203189221U
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- pressure water
- water generator
- plunger
- crankshaft
- crankcase
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Abstract
The utility model discloses a direct drive type ultrahigh pressure water generator which comprises a crankshaft case, plunger pumps and busbars. A plurality of plunger pumps provided with plunger rods are arranged on the left side of the crankshaft case, the busbars are arranged at the tops of the plunger pumps, a pressure relief device and a water outlet pipe are arranged at two ends of each busbar respectively, and the right sides of the busbars are connected with the crankshaft case through a plurality of water inlet pipes. A crankshaft is installed in the crankshaft case, the middle of the crankshaft is hinged to the plurality of plunger rods respectively, and two ends of the crankshaft are connected with two belt wheels arranged on the outer sides of the crankshaft case. The direct drive type ultrahigh pressure water generator can efficiently and stably provide ultrahigh pressure water required by a water-jet cutting machine during cutting, is high in cutting accuracy, convenient to use, good in safety and low in maintenance cost and is a good-quality ultrahigh pressure water generator capable of meeting the machining demand of the water-jet cutting machine.
Description
Technical field
The utility model relates to high pressure water cutting device field, especially a kind of directly driving type high-pressure water generator.
Background technique
The water jet cutting machine is the equipment that utilizes high-pressure water flow to cut, and its market prospects are very wide, obtains increasingly extensive use in industries such as architectural pottery, stone material, glass, metal processing.Water cutting is by the kinetic energy that direct utilization adds abrasive water-jet metal to be cut, belong to the cold conditions cutting, have advantages such as cutting speed is fast, cutting accuracy is high, tangent plane is bright and clean, no thermal distortion, cleanliness without any pollution, be particularly suitable for processed glass, pottery, composite material, chemical fibre, heat-sensitive material etc.
The high-pressure water generator is the core component of water jet cutting machine, mainly be divided into hydraulic and mechanical-type, its working principle produces the ultra high water pressure of 200-400MPa for the promotion high-pressure plunger pump that constantly moves in circles by hydraulic coupling or mechanical force, the complex structure of hydraulic high-pressure water generator wherein, operation and maintenance cost height, mechanical-type high-pressure water generator is then simple in structure, and the operation and maintenance cost is lower, uses just more general.But in the existing mechanical type high-pressure water generator, many is the single plunger pump formula, and the hydraulic pressure that causes producing is stablized inadequately, thereby reduced the cutting accuracy of water cutting machine, and easily damaged parts is short working life, has caused inconvenience to use, has reduced Safety performance and has increased its maintenance cost.
Summary of the invention
At the deficiencies in the prior art, the utility model provides a kind of directly driving type high-pressure water generator, be to move to compress water body by a plurality of plunger rods of motor drives crank-driven, can be stable high-pressure water is provided, the cutting accuracy height has advantage simple in structure, esy to use, safe and reliable and that maintenance cost is low simultaneously.
The technical solution of the utility model is: a kind of directly driving type high-pressure water generator, comprise crankcase, plunger pump and cylinder manifold, it is characterized in that: described crankcase left side is equipped with the plunger pump of several band plunger rods, the plunger pump top is provided with cylinder manifold, the cylinder manifold two ends are respectively equipped with pressure releasing device and outlet pipe, the cylinder manifold right side is connected with crankcase by some intake pipes, bent axle is installed in the crankcase, the bent axle middle part is hinged with some plunger rods respectively, and crankshaft two end is connected with two belt pulleys that are arranged at the crankcase outside respectively.
Be provided with exhalant canal and intake tunnel in the described cylinder manifold, wherein exhalant canal links to each other with pressure releasing device with outlet pipe respectively, and intake tunnel links to each other with some intake pipes respectively, and exhalant canal all links to each other with plunger pump with intake tunnel.
Preferably, described plunger pump is 3, and plunger rod is 3, and bent axle is three to turn the formula bent axle.
Described crankcase bottom is provided with supporting frame.
The beneficial effects of the utility model are: adopted a plurality of plunger pumps mode of using in parallel, can improve the flow of cylinder manifold output water, can drive belt pulley and make bent axle be rotated with a fixed angular speed by motor, do the straight line motion that moves in circles by a plurality of plunger rods then, and will enter into the ultra high water pressure that the interior hydraulic pressure of plunger pump is reduced to 200-400MPa, crest and the trough place of the flow function of the interior formed high pressure water of different plunger pumps this moment can superpose mutually, thereby can make the flow of cylinder manifold output water more stable, and prolonged working life of easily damaged parts, reduced maintenance cost, can regulate the pressure of output water by pressure releasing device is set, promote the Safety performance of high-pressure water generator.Therefore, what the utility model can be efficient and stable provides water cutting machine required high-pressure water, has strengthened the cutting effect of water jet cutting machine, and easy to use, and Safety performance is good, and maintenance cost is low.
Description of drawings
Fig. 1 is the plan view of directly driving type high-pressure water generator described in the utility model.
Fig. 2 is the plan view of directly driving type high-pressure water generator described in the utility model.
Among the figure, 1-plunger pump, 2-outlet pipe, 3-cylinder manifold, 4-intake pipe, 5-supporting frame, 6-plunger rod, 7-bent axle, 8-crankcase, 9-pressure releasing device, 10-belt pulley.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
As depicted in figs. 1 and 2, a kind of directly driving type high-pressure water generator, comprise crankcase 8, plunger pump 1 and cylinder manifold 3, wherein crankcase 8 left sides are equipped with the plunger pump 1 of 3 band plunger rods 6, plunger pump 1 top is provided with cylinder manifold 3, cylinder manifold 3 two ends are respectively equipped with pressure releasing device 9 and outlet pipe 2, cylinder manifold 3 right sides are connected with crankcase 8 by 6 intake pipes 4, bent axle 7 is installed in crankcase 8, bent axle 7 middle parts are hinged with 3 plunger rods 6 respectively, bent axle 7 two ends are connected with two belt pulleys 10 that are arranged at crankcase 8 outsides respectively, crankcase 8 bottoms are provided with supporting frame 5, are provided with exhalant canal and intake tunnel in the cylinder manifold 3, and wherein exhalant canal links to each other with pressure releasing device 9 with outlet pipe 2 respectively, intake tunnel links to each other with 6 intake pipes 4 respectively, and exhalant canal all links to each other with plunger pump 1 with intake tunnel.
During concrete enforcement, the utility model has adopted 3 plunger pumps, 1 mode of using in parallel, can improve the flow of cylinder manifold 3 output water, can drive pulley 10 and make bent axle 7 be rotated with a fixed angular speed by motor, 36 circular movement with bent axle 7 of plunger rod that are hinged with bent axle 7 are converted into the straight line motion that moves in circles, can will enter into the ultra high water pressure that plunger pump 1 interior hydraulic pressure is reduced to about 400MPa, simultaneously because bent axle 7 is three to turn formula bent axle 7, structurally work in coordination with 3 plunger rods 6, make the advance distance of plunger rod 6 in plunger pump 1 keep certain rule, crest and the trough place of the flow function of formed high pressure water can superpose mutually in the different plunger pumps 1, thereby make cylinder manifold 3 output flows more stable, and prolonged working life of easily damaged parts, reduced maintenance cost, can control the pressure of output water by regulating 9 of pressure releasing devices, promote the Safety performance of high-pressure water generator.Therefore, the utility model can be efficient and stable when providing water cutting machine to cut required high-pressure water, cutting accuracy height, and it is easy to use, Security is good, and maintenance cost is low, is a kind of high-quality high-pressure water generator product that can satisfy water jet cutting machine process requirements.
That describes in above-described embodiment and the specification just illustrates principle of the present utility model and most preferred embodiment; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.
Claims (4)
1. directly driving type high-pressure water generator, comprise crankcase, plunger pump and cylinder manifold, it is characterized in that: described crankcase left side is equipped with the plunger pump of several band plunger rods, the plunger pump top is provided with cylinder manifold, the cylinder manifold two ends are respectively equipped with pressure releasing device and outlet pipe, the cylinder manifold right side is connected with crankcase by some intake pipes, bent axle is installed in the crankcase, the bent axle middle part is hinged with some plunger rods respectively, and crankshaft two end is connected with two belt pulleys that are arranged at the crankcase outside respectively.
2. directly driving type high-pressure water generator according to claim 1, it is characterized in that: be provided with exhalant canal and intake tunnel in the described cylinder manifold, wherein exhalant canal links to each other with pressure releasing device with outlet pipe respectively, intake tunnel links to each other with some intake pipes respectively, and exhalant canal all links to each other with plunger pump with intake tunnel.
3. directly driving type high-pressure water generator according to claim 1, it is characterized in that: described plunger pump is 3, and plunger rod is 3, and bent axle is three to turn the formula bent axle.
4. directly driving type high-pressure water generator according to claim 1, it is characterized in that: described crankcase bottom is provided with supporting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320152485 CN203189221U (en) | 2013-03-30 | 2013-03-30 | Direct drive type ultrahigh pressure water generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320152485 CN203189221U (en) | 2013-03-30 | 2013-03-30 | Direct drive type ultrahigh pressure water generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203189221U true CN203189221U (en) | 2013-09-11 |
Family
ID=49106084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320152485 Expired - Fee Related CN203189221U (en) | 2013-03-30 | 2013-03-30 | Direct drive type ultrahigh pressure water generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203189221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070462A (en) * | 2013-03-30 | 2014-10-01 | 河源鹏翔超高压水切割机械有限公司 | Direct-drive type ultrahigh-pressure water generator |
-
2013
- 2013-03-30 CN CN 201320152485 patent/CN203189221U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070462A (en) * | 2013-03-30 | 2014-10-01 | 河源鹏翔超高压水切割机械有限公司 | Direct-drive type ultrahigh-pressure water generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180408 Address after: 517000 Guangdong province Heyuan high tech Development Zone Xinggong Avenue East Section three road Patentee after: Heyuan Pengxiang made Polytron Technologies Inc Address before: 517000 Guangdong Heyuan city Heyuan high tech Development Zone Xinggong Avenue East Section three road Patentee before: HEYUAN PX WATER JET CUTTING MACHINERY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20200330 |