CN203743104U - Hydraulic motor synchronous mechanism - Google Patents
Hydraulic motor synchronous mechanism Download PDFInfo
- Publication number
- CN203743104U CN203743104U CN201420081823.7U CN201420081823U CN203743104U CN 203743104 U CN203743104 U CN 203743104U CN 201420081823 U CN201420081823 U CN 201420081823U CN 203743104 U CN203743104 U CN 203743104U
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- Prior art keywords
- hydraulic motor
- oil
- cycloid hydraulic
- cycloid
- connects
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- 230000001360 synchronised effect Effects 0.000 title abstract description 10
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000446 fuel Substances 0.000 description 6
- 239000012530 fluid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Fluid-Pressure Circuits (AREA)
Abstract
The utility model discloses a hydraulic motor synchronous mechanism which is simple in manufacturing process and can replace a valuable diverter valve and a valuable flow divider. The hydraulic motor synchronous mechanism comprises a fixed base, the fixed base is provided with a first cycloid hydraulic motor and a second cycloid hydraulic motor, the first cycloid hydraulic motor is connected with the second cycloid hydraulic motor through a coupler, and a circulation loop is formed between the first cycloid hydraulic motor and the second cycloid hydraulic motor through oil dividing pipes on the two sides. According to the hydraulic motor synchronous mechanism, before oil enters an oil cylinder, the oil is forcibly divided into two branches through a hydraulic motor mechanism, one hydraulic motor rotates forwards, the other hydraulic motor rotates reversely, the two hydraulic motors are connected through the coupler, the two hydraulic motor run synchronously so as to achieve the simultaneous oil supply effect and the synchronous effect, and therefore a platform keeps balance during load eccentricity.
Description
Technical field
The utility model relates to a kind of machinery, relates in particular to a kind of for the hydraulic machinery equipment Industry maintenance synchronous mechanism of oil cylinder.
Background technique
At hydraulic machinery equipment Industry, often adopt two cylinder structures, such as respectively establishing an oil cylinder in goods platform both sides, goods is not necessarily in goods platform central position sometimes, and now load is eccentric, easily makes goods platform uneven.For keeping two oil cylinder balances, prior art adoption rate valve, diverter valve, shunt etc., but Proportional valve, diverter valve, shunt price are high, and its effect is unsatisfactory, the necessity having much room for improvement.
Model utility content
The purpose of this utility model is to provide the oil hydraulic motor that a kind of volume is little, assembly space is little lazy-tongs, assembling any angle direction all can, its manufacturing process is simple, can replace high diverter valve, shunt, and diverter valve, the shunt effect than market, used are more excellent.
In order to realize above-mentioned beneficial effect, the technological scheme the utility model proposes is:
A kind of oil hydraulic motor lazy-tongs, comprise fixed base, oil inlet pipe, fixed base is provided with the first cycloid hydraulic motor and the second cycloid hydraulic motor, the first cycloid hydraulic motor is respectively connected a coupling with the output shaft of the second cycloid hydraulic motor, the coupling engagement connection of the coupling of the first cycloid hydraulic motor and the second cycloid hydraulic motor; Oil inlet pipe is communicated with oil distributing pipe, oil distributing pipe two ends connect respectively the first cycloid hydraulic motor and the second cycloid hydraulic motor, oil distributing pipe is between the first cycloid hydraulic motor and the second cycloid hydraulic motor, the first cycloid hydraulic motor is provided with the first oil outlet tube, the first oil outlet tube connects the first oil cylinder, the second cycloid hydraulic motor is provided with the second oil outlet tube, and the second oil outlet tube connects the second oil cylinder.
In certain embodiments, described the first cycloid hydraulic motor and the second cycloid hydraulic motor oppositely arrange, oil distributing pipe one end connects the A mouth of the first cycloid hydraulic motor, the other end of oil distributing pipe connects the B mouth of the second cycloid hydraulic motor, the B mouth of the first cycloid hydraulic motor connects the first oil outlet tube, and the A mouth of the second cycloid hydraulic motor connects the second oil outlet tube.
In certain embodiments, the piston rod of described the first oil cylinder connects goods-receiving table, and the piston rod of the second oil cylinder connects goods-receiving table.
In certain embodiments, described the first cycloid hydraulic motor is connected with the second cycloid hydraulic motor the power unit that oil sources is provided successively after oil distributing pipe, oil inlet pipe.
In certain embodiments, described the first cycloid hydraulic motor and the second cycloid hydraulic motor are oppositely arranged on fixed base.
The utility model is before fluid enters oil cylinder, by oil hydraulic motor mechanism, force shunting one-to-two, one oil hydraulic motor positive rotation, and another oil hydraulic motor is counterrotating, two oil hydraulic motors connect with coupling, and fuel feeding is simultaneously played in two oil hydraulic motor run-in synchronisms, reach synchronous effect, make goods platform when load is eccentric, keep balance.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment's structural representation;
Fig. 2 is the utility model embodiment's circuit theory diagrams.
In figure, mark is described as follows:
111: the first cycloid hydraulic motors, 112: the second cycloid hydraulic motors, 12: fixed base, 13: coupling, 141: the first oil outlet tubes, 142: the second oil outlet tubes, 15: oil distributing pipe, 171: the first oil cylinders, 172: the second oil cylinders, 18: power unit, 19: oil inlet pipe, 20: goods platform.
Embodiment
In order to deepen, to understanding of the present utility model, below in conjunction with accompanying drawing, the utility model to be described in further detail, this embodiment only, for explaining the utility model, does not form the restriction to the utility model protection domain.
Shown in Figure 1, fixed base 12 of the present utility model is provided with the first cycloid hydraulic motor 111 and the second cycloid hydraulic motor 112, the first cycloid hydraulic motor 111 and the second cycloid hydraulic motor 112 are oppositely arranged, the first cycloid hydraulic motor 111 is respectively connected a coupling 13 with the output shaft of the second cycloid hydraulic motor 112, coupling 13 engagement connections of the coupling 13 of the first cycloid hydraulic motor 111 and the second cycloid hydraulic motor 112, make by coupling 13, to be connected between the first cycloid hydraulic motor 111 and the second cycloid hydraulic motor 112.
On the first cycloid hydraulic motor 111 and the second cycloid hydraulic motor 112, be equipped with A mouth, these two ports of B mouth, oil inlet pipe 19 is communicated with oil distributing pipe 15, oil distributing pipe 15 two ends connect respectively the first cycloid hydraulic motor 111 and the second cycloid hydraulic motor 112, and oil distributing pipe 15 is between the first cycloid hydraulic motor 111 and the second cycloid hydraulic motor 112.The first cycloid hydraulic motor 111 connects the first oil outlet tube 141, the first oil outlet tubes 141 and connects the first oil cylinder 171; The second cycloid hydraulic motor 112 connects the second oil outlet tube 142, the second oil outlet tubes 142 and connects the second oil cylinder 172.
The first cycloid hydraulic motor 111 and the second cycloid hydraulic motor 112 oppositely arrange, oil distributing pipe 15 one end connect the A mouth of the first cycloid hydraulic motor 111, the other end of oil distributing pipe 15 connects the B mouth of the second cycloid hydraulic motor 112, the A mouth that the B mouth of the first cycloid hydraulic motor 111 connects the first oil outlet tube 141, the second cycloid hydraulic motors 112 connects the second oil outlet tube 142.The first cycloid hydraulic motor 111 and the reverse synchronized rotation of the second cycloid hydraulic motor 112, the filler opening of two motors, oil outlet position are symmetrical contrary.When the A mouth oiling of 15 pairs of the first cycloid hydraulic motors 111 of oil distributing pipe, through the first cycloid hydraulic motor 111 pressurizations, then output to the first oil outlet tube 141 from the B mouth of the first cycloid hydraulic motor 111, give the first oil cylinder 171 fuel feeding; The B mouth oiling of 15 pairs of the second cycloid hydraulic motors 112 of oil distributing pipe simultaneously, through the second cycloid hydraulic motor 112 pressurizations, then outputs to the second oil outlet tube 142 from the A mouth of the second cycloid hydraulic motor 112, gives the second oil cylinder 172 fuel feeding.Because be connected by coupling 13 between the first cycloid hydraulic motor 111 and the second cycloid hydraulic motor 112, so the first oil cylinder 171 and 172 two oil cylinders of the second oil cylinder can keep oil pressure balance.
In one embodiment, the first cycloid hydraulic motor 111 is connected the power unit of oil sources 18 is provided with the second cycloid hydraulic motor 112.The piston rod that the first cycloid hydraulic motor 111 is provided with first oil outlet tube 141, the first oil outlet tubes 141 connection the first oil cylinder 171, the first oil cylinders 171 connects goods-receiving table 20; The piston rod that the second cycloid hydraulic motor 112 is provided with second oil outlet tube 142, the second oil outlet tubes 142 connection the second oil cylinder 172, the second oil cylinders 172 connects goods-receiving table 20.The first oil cylinder 171 piston rods, the second oil cylinder 172 piston rods connect can also connect other machinery.
When oil sources that power unit 18 provides enters after the first cycloid hydraulic motor 111 and the second cycloid hydraulic motor 112, the first cycloid hydraulic motor 111 and the second cycloid hydraulic motor 112 pass through oil distributing pipe 15 successively, the rear connection of oil inlet pipe 19 provides the power unit 18 of oil sources, by the first cycloid hydraulic motor 111 and the second cycloid hydraulic motor 112, fluid is forced to be divided into two, and the first cycloid hydraulic motor 111 and the second cycloid hydraulic motor 112 are oppositely arranged, between the first cycloid hydraulic motor 111 and the second cycloid hydraulic motor 112, by coupling 13, be connected, two cycloid hydraulic motor run-in synchronisms, a cycloid hydraulic motor positive rotation, another cycloid hydraulic motor direction rotation, by two oil distributing pipes 15, form a circulation loop, now the first cycloid hydraulic motor 111 is identical with the oil pressure of the second cycloid hydraulic motor 112, give respectively again the first oil cylinder 171 and the second oil cylinder 172 fuel feeding simultaneously, due to two motor synchronous running fuel feeding, make the oil pressure balance of the first oil cylinder 171 and the second oil cylinder 172, reach synchronous effect, make goods platform 20 balances.
When goods platform 20 adopts two oil cylinder lifting, goods platform 20 both sides are provided with the first oil cylinder 171 and the second oil cylinder 172, sometimes goods is not necessarily in goods platform 20 central positions, now load is eccentric, easily make goods platform 20 imbalances, and two motors (the first cycloid hydraulic motor 111 and the second cycloid hydraulic motor 112) run-in synchronism fuel feeding, between two motors (the first cycloid hydraulic motor 111 and the second cycloid hydraulic motor 112), with coupling 13, be connected, between two motors, through oil distributing pipe 15, keep oil pressure balance, two oil cylinders (the first oil cylinder 171 and the second oil cylinder 172) balance that two motors are connected respectively, balance while keeping 20 loads of goods platform eccentric.
The above embodiment has only expressed part mode of execution of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model scope.It should be noted that; the utility model is applicable to two cylinder structures of hydraulic machinery equipment Industry; be not limited to goods platform structure; for the person of ordinary skill of the art; without departing from the concept of the premise utility; can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with claims.
Claims (5)
1. oil hydraulic motor lazy-tongs, comprise fixed base, oil inlet pipe, it is characterized in that, described fixed base is provided with the first cycloid hydraulic motor and the second cycloid hydraulic motor, described the first cycloid hydraulic motor is respectively connected a coupling with the output shaft of the second cycloid hydraulic motor, the coupling engagement connection of the coupling of described the first cycloid hydraulic motor and the second cycloid hydraulic motor;
Described oil inlet pipe is communicated with oil distributing pipe, described oil distributing pipe two ends connect respectively the first cycloid hydraulic motor and the second cycloid hydraulic motor, described oil distributing pipe is between the first cycloid hydraulic motor and the second cycloid hydraulic motor, described the first cycloid hydraulic motor is provided with the first oil outlet tube, described the first oil outlet tube connects the first oil cylinder, described the second cycloid hydraulic motor is provided with the second oil outlet tube, and described the second oil outlet tube connects the second oil cylinder.
2. a kind of oil hydraulic motor lazy-tongs according to claim 1, it is characterized in that, described the first cycloid hydraulic motor and the second cycloid hydraulic motor oppositely arrange, described oil distributing pipe one end connects the A mouth of the first cycloid hydraulic motor, the other end of described oil distributing pipe connects the B mouth of the second cycloid hydraulic motor, the B mouth of described the first cycloid hydraulic motor connects the first oil outlet tube, and the A mouth of described the second cycloid hydraulic motor connects the second oil outlet tube.
3. a kind of oil hydraulic motor lazy-tongs according to claim 1, is characterized in that, the piston rod of described the first oil cylinder connects goods-receiving table, and the piston rod of described the second oil cylinder connects goods-receiving table.
4. a kind of oil hydraulic motor lazy-tongs according to claim 1, is characterized in that, described the first cycloid hydraulic motor is connected with the second cycloid hydraulic motor the power unit that oil sources is provided successively after oil distributing pipe, oil inlet pipe.
5. a kind of oil hydraulic motor lazy-tongs according to claim 1, is characterized in that, described the first cycloid hydraulic motor and the second cycloid hydraulic motor are oppositely arranged on fixed base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420081823.7U CN203743104U (en) | 2014-02-25 | 2014-02-25 | Hydraulic motor synchronous mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420081823.7U CN203743104U (en) | 2014-02-25 | 2014-02-25 | Hydraulic motor synchronous mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203743104U true CN203743104U (en) | 2014-07-30 |
Family
ID=51342909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420081823.7U Expired - Lifetime CN203743104U (en) | 2014-02-25 | 2014-02-25 | Hydraulic motor synchronous mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN203743104U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989837A (en) * | 2017-12-08 | 2018-05-04 | 江西省保升装卸设备有限公司 | A kind of associated four cylinders system of hydraulic pressure car unloader Hydraulic Double |
-
2014
- 2014-02-25 CN CN201420081823.7U patent/CN203743104U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989837A (en) * | 2017-12-08 | 2018-05-04 | 江西省保升装卸设备有限公司 | A kind of associated four cylinders system of hydraulic pressure car unloader Hydraulic Double |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140730 |