CN105333059A - Counter-weight balancing system - Google Patents
Counter-weight balancing system Download PDFInfo
- Publication number
- CN105333059A CN105333059A CN201510835969.5A CN201510835969A CN105333059A CN 105333059 A CN105333059 A CN 105333059A CN 201510835969 A CN201510835969 A CN 201510835969A CN 105333059 A CN105333059 A CN 105333059A
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- China
- Prior art keywords
- water tank
- premise equipment
- equipment
- equilibrium
- water pump
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/28—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same
- F16F15/283—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same for engine crankshafts
- F16F15/286—Adjustable weights
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2230/00—Purpose; Design features
- F16F2230/0011—Balancing, e.g. counterbalancing to produce static balance
Abstract
The invention relates to adjusting and balancing design of equipment gravity centers, in particular to a counter-weight balancing system. The problem that an existing balancing adjustment mode wastes time and labor is at least solved. The counter-weight balancing system comprises a first water tank, a second water tank, a balance detecting device and a control device. The first water tank is fixedly arranged at the end, away from a preset axis, of preset equipment, the second water tank is fixedly arranged at the other end of the preset equipment and is identical with the first water tank in size, and balancing liquid arranged in the first water tank and balancing liquid arranged in the second water tank are the same in volume; a first electric water pump and a second electric water pump are arranged in the first water tank and the second water tank respectively, and a first pipeline and a second pipeline are further arranged between the first water tank and the second water tank. The balance detecting device is used for monitoring the balance state of the preset equipment in real time. The control device is used for controlling the preset equipment to be in the balance state. According to the counter-weight balancing system, the power of a driving motor can be optimized to be lowered at the schematic design phase, and therefore the load and the size of the equipment on a rack are reduced, the purchase cost is reduced, and energy is not wasted; the economical efficiency is met, and the equipment can be optimized.
Description
Technical field
The present invention relates to the adjustment trim design of equipment center of gravity, particularly relate to a kind of counterweigh system.
Background technique
A lot of main equipment, especially along the equipment that a certain axis rotates, the rational position of center of gravity, be related to the size of the rotary inertia of rotatable parts, throw of eccentric parameter, and then affect the lifting of driving force and the quality of braking quality of equipment, therefore, the adjustment of center of gravity is most important.Further, there is the center of gravity of a lot of equipment to be variable, very large change can be produced along with the increase and decrease of carrying object and change in location.If center of gravity can not allocate balance timely, peril can be caused to occur (such as moment brake failure), and the safety of crisis equipment and personnel, also may increase throw of eccentric, weakens the dragging capabilities of equipment, cannot normally realize its function.
The dispensing mode of current center of gravity, mostly is and adopts the weight such as iron block, sandbag, and the mode that not only adjusts wastes time and energy, and needs extra auxiliary lifting device, and Adjustment precision is inadequate, and regulation time is long, and automaticity is not high, waste material.
Summary of the invention
The object of this invention is to provide a kind of counterweigh system, at least solve the problem that existing balanced adjustment mode wastes time and energy.
Technological scheme of the present invention is:
A kind of counterweigh system, for carrying out center of gravity adjustment to premise equipment, described premise equipment rotates around predetermined axial line, and described counterweigh system comprises:
First water tank, has predetermined, is fixedly installed on one end away from described predetermined axial line of described premise equipment, and described first water tank inside is provided with the trim liquid of predetermined;
Second water tank, be fixedly installed on the other end away from described predetermined axial line of described premise equipment, described second water tank and described first water tank are with described predetermined axial line for axisymmetrical distributes, and described second water tank is identical with described first water tank volume, and inside is provided with the trim liquid of same volume;
First pipeline, is communicated with described first water tank and described second water tank respectively;
First electric water pump, is arranged on described first water tank, for controllably delivering in described second water tank by the trim liquid pump in described first water tank;
Second pipe, is communicated with described first water tank and described second water tank respectively;
Second electric water pump, is arranged on described second water tank, for controllably delivering in described first water tank by the trim liquid pump in described second water tank;
Balance detecting device, for the state of equilibrium of premise equipment described in Real-Time Monitoring;
Control gear, controls described first electric water pump or described second electric water pump for the state of equilibrium according to described premise equipment, is in state of equilibrium to make described premise equipment.
Preferably, described control gear is used for, when described premise equipment is uneven, automatically controls described first electric water pump or described second electric water pump, being in state of equilibrium to make described premise equipment.
Preferably, described control gear is used for, when described premise equipment is uneven, controllably controls described first electric water pump or described second electric water pump, being in state of equilibrium to make described premise equipment.
Preferably, described balance detecting device comprises angle transducer, is arranged on the predetermined axial line position of described premise equipment, for detecting the deflection angle information of described premise equipment.
Described control gear is used for the state of equilibrium judging described premise equipment according to the deflection angle information of described premise equipment.
Preferably, described first pipeline and described second pipe are be provided with one-way valve respectively.
Preferably, the volume of the trim liquid in described first water tank and described second water tank is the half of box volume.
Preferably, described trim liquid is water.
The invention has the advantages that:
Counterweigh system of the present invention, by the state of equilibrium of balance detecting device Real-Time Monitoring premise equipment, when imbalance, by control gear by the first electric water pump or the second electric water pump, regulate the amount of trim liquid in the first water tank and the second water tank, state of equilibrium is in make premise equipment, the power reducing drive motor can be optimized in the schematic design phase, thus alleviate heavy burden and the volume of equipment on stand, reduce acquisition cost, unlikelyly to waste energy, both met Economy, again can optimized device.
Accompanying drawing explanation
Fig. 1 is counterweigh system architecture schematic diagram of the present invention.
Embodiment
For making object of the invention process, technological scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technological scheme in the embodiment of the present invention is further described in more detail.In the accompanying drawings, same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Described embodiment is the present invention's part embodiment, instead of whole embodiments.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.Below in conjunction with accompanying drawing, embodiments of the invention are described in detail.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limiting the scope of the invention can not be interpreted as.
Be described in further details below in conjunction with 1 pair, accompanying drawing counterweigh system of the present invention.
The invention provides a kind of counterweigh system, for carrying out center of gravity adjustment to premise equipment 1, premise equipment 1 can be known multiple applicable structure, and premise equipment 1 arranges on the pedestal 11, usually rotates around a predetermined axial line.
Counterweigh system of the present invention can comprise the equipment such as the first water tank 2, second water tank 3, balance detecting device and control gear 4.
First water tank 2 and the second water tank 3 can adopt multiple applicable structure, such as cube, cylindrical body etc., in the present embodiment, are preferably cuboid shape structure.
First water tank 2 has predetermined, and the scope that may be able to offset according to center of gravity designs the volume of water tank; First water tank 2 is fixedly installed on one end away from predetermined axial line (left end in Fig. 1) of premise equipment 1, and the first water tank 2 inside is provided with the trim liquid of predetermined.Wherein, the volume of trim liquid can carry out the selection be applicable to as required, and in the present embodiment, the volume of preferred trim liquid is the half of the first water tank 2 predetermined, carries out follow-up adjustment to facilitate.In addition, trim liquid can be chosen as multiple applicable liquid as required, in the present embodiment, is preferably lower-cost water.
Second water tank 3 is fixedly installed on the other end away from predetermined axial line (right-hand member in Fig. 1) of premise equipment 1; Second water tank 3 and the first water tank 1 are for axisymmetrical distributes with the predetermined axial line of above-mentioned premise equipment 1; And the second water tank 3 is identical with volume with the first water tank 2 shape, its inside is provided with the water of same volume.
Further, between the first water tank 2 and the second water tank 3, be provided with first pipeline 21, first pipeline 21 one end be communicated with the first water tank 2, the other end is communicated with the second water tank 3; On the first water tank 2 (in) be also provided with the first electric water pump 22, for being controllably pumped in the second water tank 3 by the first pipeline 21 by the trim liquid in the first water tank 2.In addition, in order to prevent trim liquid reverse flow, in the first pipeline 21, one-way valve 5 is provided with.
The second water tank 3 and the first water tank 2 and between be provided with second pipe 31, second pipe 31 one end is communicated with the second water tank 3, and the other end is communicated with the first water tank 2; On the second water tank 3 (in) be also provided with the second electric water pump 32, for being controllably pumped in the first water tank 2 by second pipe 31 by the trim liquid in the second water tank 3.In order to prevent trim liquid reverse flow, in second pipe 31, be provided with one-way valve 5.
Balance detecting device, for the state of equilibrium of Real-Time Monitoring premise equipment 1; Wherein, balance detecting device can be chosen as multiple applicable detection device as required, such as, adopt torque sensor, and the change of stressed transmission shaft, converts electrical signal to, controls the start-stop of water pump; In the present embodiment, comprise angle transducer at balance detecting device, be arranged on the predetermined axial line position of premise equipment 1, for detecting the deflection angle information of premise equipment 1.
Control gear 4 controls the first electric water pump 22 or the second electric water pump 32 for the state of equilibrium according to premise equipment 1, is in state of equilibrium to make premise equipment 1.When balance detecting device comprises angle transducer, control gear 4 is for judging the state of equilibrium of premise equipment 1 according to the deflection angle information of premise equipment 1.
Control gear 4 can be regulated by automatic or the state of equilibrium of manual mode to premise equipment 1.
During automatic adjustment, control gear 4 judges the state of equilibrium of premise equipment 1 according to the deflection angle information of premise equipment 1, when out-of-balance, automatic control by such as computer, PLC etc. wherein to the first electric water pump 22 or the second electric water pump 32, control, to regulate the first water tank 2 and the second water tank 3 liquid volume, premise equipment 1 is finally made to be in state of equilibrium.
During manual tune, control gear 4 judges the state of equilibrium of premise equipment 1 according to the deflection angle information of premise equipment 1, operator control the first electric water pump 22 or the second electric water pump 32 according to state of equilibrium with being applicable to again, and are in state of equilibrium to make premise equipment 1.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (7)
1. a counterweigh system, for carrying out center of gravity adjustment to premise equipment (1), described premise equipment (1) rotates around predetermined axial line, it is characterized in that: described counterweigh system comprises:
First water tank (2), has predetermined, is fixedly installed on one end away from described predetermined axial line of described premise equipment (1), and described first water tank (2) inside is provided with the trim liquid of predetermined;
Second water tank (3), be fixedly installed on the other end away from described predetermined axial line of described premise equipment (1), described second water tank (3) and described first water tank (1) with described predetermined axial line for axisymmetrical distributes, described second water tank (3) is identical with described first water tank (2) volume, and inside is provided with the trim liquid of same volume;
First pipeline (21), is communicated with described first water tank (2) and described second water tank (3) respectively;
First electric water pump (22), is arranged on described first water tank (2), for controllably delivering in described second water tank (3) by the trim liquid pump in described first water tank (2);
Second pipe (31), is communicated with described first water tank (2) and described second water tank (3) respectively;
Second electric water pump (32), is arranged on described second water tank (3), for controllably delivering in described first water tank (2) by the trim liquid pump in described second water tank (3);
Balance detecting device, for the state of equilibrium of premise equipment described in Real-Time Monitoring (1);
Control gear (4), for the state of equilibrium according to described premise equipment (1), described first electric water pump (22) or described second electric water pump (32) are controlled, be in state of equilibrium to make described premise equipment (1).
2. counterweigh system according to claim 1, it is characterized in that, described control gear (4) is for when described premise equipment (1) is uneven, described first electric water pump of automatic control (22) or described second electric water pump (32), be in state of equilibrium to make described premise equipment (1).
3. counterweigh system according to claim 1, it is characterized in that, described control gear (4) is for when described premise equipment (1) is uneven, controllably control described first electric water pump (22) or described second electric water pump (32), be in state of equilibrium to make described premise equipment (1).
4. the counterweigh system according to Claims 2 or 3, it is characterized in that, described balance detecting device comprises angle transducer, is arranged on the predetermined axial line position of described premise equipment (1), for detecting the deflection angle information of described premise equipment (1).
Described control gear (4) is for judging the state of equilibrium of described premise equipment (1) according to the deflection angle information of described premise equipment (1).
5. counterweigh system according to claim 4, is characterized in that, described first pipeline (21) and described second pipe (31) are be provided with one-way valve (5) respectively.
6. counterweigh system according to claim 5, is characterized in that, the volume of the trim liquid in described first water tank (2) and described second water tank (3) is the half of box volume.
7. counterweigh system according to claim 5, is characterized in that, described trim liquid is water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510835969.5A CN105333059A (en) | 2015-11-25 | 2015-11-25 | Counter-weight balancing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510835969.5A CN105333059A (en) | 2015-11-25 | 2015-11-25 | Counter-weight balancing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105333059A true CN105333059A (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510835969.5A Pending CN105333059A (en) | 2015-11-25 | 2015-11-25 | Counter-weight balancing system |
Country Status (1)
| Country | Link |
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| CN (1) | CN105333059A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108301763A (en) * | 2017-12-29 | 2018-07-20 | 重庆邦略投资有限公司 | A kind of rotary drilling rig with automatic counterweight apparatus |
| CN108301764A (en) * | 2017-12-29 | 2018-07-20 | 重庆邦略投资有限公司 | A kind of rotary drilling rig of automatic weighing |
| CN109025346A (en) * | 2018-07-13 | 2018-12-18 | 上海建工集团股份有限公司 | Reconstruction of existing building counterweight balances adaptive controller and method |
| CN110712736A (en) * | 2019-11-11 | 2020-01-21 | 青田极石航空科技有限公司 | Balancing weight adjusting equipment for aviation equipment |
| CN112245009A (en) * | 2020-09-18 | 2021-01-22 | 极限人工智能有限公司 | Carrying device for surgical robot |
| CN114250717A (en) * | 2021-12-25 | 2022-03-29 | 河北宝力工程装备股份有限公司 | Automatic adjusting system for mass balance of rotating body structure and application thereof |
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| CN103331214A (en) * | 2013-07-09 | 2013-10-02 | 中国工程物理研究院总体工程研究所 | Novel balance self-regulation system of geotechnical centrifuge |
| CN203892450U (en) * | 2014-06-11 | 2014-10-22 | 延长油田股份有限公司 | Hydraulic balancer of beam-pumping unit |
| JP2015108374A (en) * | 2013-12-03 | 2015-06-11 | プファイファー・ヴァキューム・ゲーエムベーハー | Method of balancing rotor, and pump |
| CN204453863U (en) * | 2015-02-13 | 2015-07-08 | 泰富重工制造有限公司 | A kind of self-balancing driver's cab and there is the construction machinery and equipment of this driver's cab |
| CN204493577U (en) * | 2014-12-24 | 2015-07-22 | 河南省三力机械制造有限公司 | A kind of twist bit and automatically adjust counter weight device |
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2015
- 2015-11-25 CN CN201510835969.5A patent/CN105333059A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103331214A (en) * | 2013-07-09 | 2013-10-02 | 中国工程物理研究院总体工程研究所 | Novel balance self-regulation system of geotechnical centrifuge |
| JP2015108374A (en) * | 2013-12-03 | 2015-06-11 | プファイファー・ヴァキューム・ゲーエムベーハー | Method of balancing rotor, and pump |
| CN203892450U (en) * | 2014-06-11 | 2014-10-22 | 延长油田股份有限公司 | Hydraulic balancer of beam-pumping unit |
| CN204493577U (en) * | 2014-12-24 | 2015-07-22 | 河南省三力机械制造有限公司 | A kind of twist bit and automatically adjust counter weight device |
| CN204453863U (en) * | 2015-02-13 | 2015-07-08 | 泰富重工制造有限公司 | A kind of self-balancing driver's cab and there is the construction machinery and equipment of this driver's cab |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108301763A (en) * | 2017-12-29 | 2018-07-20 | 重庆邦略投资有限公司 | A kind of rotary drilling rig with automatic counterweight apparatus |
| CN108301764A (en) * | 2017-12-29 | 2018-07-20 | 重庆邦略投资有限公司 | A kind of rotary drilling rig of automatic weighing |
| CN109025346A (en) * | 2018-07-13 | 2018-12-18 | 上海建工集团股份有限公司 | Reconstruction of existing building counterweight balances adaptive controller and method |
| CN109025346B (en) * | 2018-07-13 | 2020-03-13 | 上海建工集团股份有限公司 | Self-adaptive control device and method for counterweight balance in existing building reconstruction |
| CN110712736A (en) * | 2019-11-11 | 2020-01-21 | 青田极石航空科技有限公司 | Balancing weight adjusting equipment for aviation equipment |
| CN110712736B (en) * | 2019-11-11 | 2020-10-27 | 青田极石航空科技有限公司 | Balancing weight adjusting equipment for aviation equipment |
| CN112245009A (en) * | 2020-09-18 | 2021-01-22 | 极限人工智能有限公司 | Carrying device for surgical robot |
| CN112245009B (en) * | 2020-09-18 | 2022-01-07 | 极限人工智能有限公司 | Carrying device for surgical robot |
| CN114250717A (en) * | 2021-12-25 | 2022-03-29 | 河北宝力工程装备股份有限公司 | Automatic adjusting system for mass balance of rotating body structure and application thereof |
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Application publication date: 20160217 |