CN203624854U - Pneumatic balancer control system - Google Patents
Pneumatic balancer control system Download PDFInfo
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- CN203624854U CN203624854U CN201320742788.4U CN201320742788U CN203624854U CN 203624854 U CN203624854 U CN 203624854U CN 201320742788 U CN201320742788 U CN 201320742788U CN 203624854 U CN203624854 U CN 203624854U
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Abstract
The utility model discloses a pneumatic balancer control system. The pneumatic balancer control system is characterized by comprising two modes of no-load balance and different heavy-load balance; a whole-stroke suspension effect of a heavy object is achieved within a stroke range by a mechanics principle that air pressure is balanced with the weight of a heavy object. The system comprises an air source, a no-load pilot pressure reducing valve, a micro air storage cylinder, a shuttle valve, a pneumatic control pressure reducing valve, a one-way valve, a reversing valve, a control handle, an executing air cylinder and the like; during no-load lifting, air pressure set by the no-load pilot pressure reducing valve is communicated with the control end of the pneumatic control pressure reducing valve through the shuttle valve, and the output end of the pneumatic control pressure reducing valve is communicated with the air cylinder to form a no-load lifting control loop; during heavy-load lifting, after a lifted object is still, air pressure, which is equivalent to the weight of the heavy object, is obtained by the micro air storage cylinder and is communicated with the control end of the pneumatic control pressure reducing valve through the shuttle valve, and the output end of the pneumatic control pressure reducing valve is communicated with the air cylinder to form a heavy-load lifting control loop. According to the pneumatic balancer control system, one-way valve protection and air path chain protection are adopted, so that the overall pneumatic control balance system works safely and reliably.
Description
Technical field
The utility model relates to air operated control balanced system, and specifically a kind of Pneumatic balancer control system, is applicable to the safety control to pneumatic apparatus, moves, machinery production assembling occasion is widely used, and belongs to mechanical engineering pneumatics field in material lifting.
Background technology
Domestic lifting means is mainly purlin car, electric block etc. at present, though such lifting means lifting load is large, volume is larger, inefficiency, and electrical equipment rate of breakdown is higher.In machinery production and assembling industry, particularly require to promote positioning precision high occasion, electrical equipment general satisfaction not requirement.Now domestic Pneumatic Control Technology development is very fast, and Pneumatic balancer application also more and more extensive realized the whole process suspension function of constant material, is the assembling industry of China condition of providing convenience.But the Pneumatic balancer of existing market is in the mode that adopts unloaded balance and heavily loaded balance to separate aspect balance control, heavy duty balance mode for to as if the weight of constant weight, by setting in advance the settings of heavily loaded guide's reducing valve, constant object is carried out to the lifting of omnidistance suspension balance.But, for the occasion of nonproductive line assembling form, the whole process suspension that this type of Pneumatic balancer cannot be realized Different Weight weight promotes, operator need to provide very large operating effort just can make weight increase or decline, thereby dwindle greatly the scope that Pneumatic balancer can omnidistance suspension lifting, reduced the availability of productive capacity.
Therefore, also there is many deficiencies in current Pneumatic balancer control system, needs to be improved and perfect.
Summary of the invention
The utility model object is to design a kind of balance control system of Pneumatic balancer, solves current Pneumatic balancer and cannot realize the problem of the weight of Different Weight being carried out to the omnidistance lifting that suspends.
The purpose of this utility model realizes: for unloaded lifting, set up unloaded guide's reducing valve, the mouth of this zero load guide reducing valve is connected to an input end of shuttle valve.Overweight for heavy duty, set up a miniature gas storage bottle, miniature gas storage bottle is connected with the input end of carrying out cylinder by control handle.And the input end of miniature gas storage bottle and cylinder is also connected with cylinder manifold by control handle.Miniature gas storage bottle is also connected with another input end of shuttle valve.The mouth of shuttle valve is connected to the control end of Air pressure control release valve.The mouth of Air pressure control release valve is connected to the input end of carrying out cylinder.
The utility model is characterised in that, described cylinder manifold is connected by filtering installation and reducing valve with total source of the gas.
Described Air pressure control release valve is the Air pressure control release valve of a large flow, large quantity discharged, high precision, and by the output valve of the output valve control self of shuttle valve, its exhausr port is connected with silencer.
Described control handle has three buttons, and rising button A realizes cylinder manifold and carries out UNICOM or the cut-off of cylinder (miniature gas storage bottle).Lower reduction button B realizes UNICOM or the cut-off of carrying out cylinder (miniature gas storage bottle) and ambient atmosphere, and exhausr port is provided with silencer.Commutation button C realizes UNICOM or the cut-off of carrying out cylinder and miniature gas storage bottle.
Described control handle with carry out cylinder and be connected and in gas circuit, be provided with bidirectional throttling valve.
Described source of the gas is provided with check valve in the middle of gas control subtracts valve.
Described execution cylinder input end is provided with the change-over valve of gas control.
The utility model by regulate unloaded reducing valve pre-set, the omnidistance suspension effect while reaching unloaded lifting.Heavy duty is when lifting, carries out the air pressure of cylinder, and accomplishes pressure holding function, and control the output of Air pressure control release valve, the omnidistance suspension effect when reaching heavily loaded lifting by miniature gas storage bottle when static after being obtained weight and promoted.This air counterbalance control system can realize the whole process suspension enhanced feature of all wt in rated load, nominal load, operating personal only need apply very little power just can make very large heavy duty arrive accurately or rest on position accurately, very large raising the work efficiency moved of mechanical assembling and material, reduced cycle time of work.
Accompanying drawing explanation
Fig. 1 is the utility model Pneumatic balancer control system.
In Fig. 1,1 is source of the gas, the 2nd, and filtering system, the 3rd, cylinder manifold, the 4th, handle controlling system, the 5th, unloaded guide's reducing valve, the 6th, miniature gas storage bottle, the 7th, shuttle valve, the 8th, Air pressure control release valve, the 9th, change-over valve, the 10th, carry out cylinder.
The specific embodiment
The utility model provides a kind of Pneumatic balancer control system, in order to make the purpose of this utility model, technical scheme and advantage clearer, clear and definite, below with reference to accompanying drawing and embodiment, the utility model is further described.
With reference to Fig. 1, in the utility model Pneumatic balancer control system, in the situation of source of the gas bio-occlusion gas, 9 change-over valves are in on-state, and the gaseous tension of carrying out in cylinder is determined by 8 Air pressure control release valves.When unloaded lifting, gas, successively through 1 source of the gas, 2 filtering systems, 3 cylinder manifolds, 5 unloaded guide's reducing valves, 7 shuttle valves, then arrives the control end of Air pressure control release valve.The control presssure value of Air pressure control release valve determines by the output valve of unloaded guide's reducing valve, thus by Air pressure control release valve control carry out the gaseous tension in cylinder, now, operating personal can whole process drag suspension hook and accurately rest on optional position up and down.When heavy duty lifting, in advance by the C reversing key in 4 handle controlling systems, make 6 miniature gas storage bottle and carry out cylinder to be connected.Then press A rising button, gas arrives 10 through 1 source of the gas, 2 filtering systems, 3 cylinder manifolds, 4 handle controlling systems, bidirectional throttling valve successively and carries out cylinder, makes weight increase, and gas also arrives 6 miniature gas storage bottle simultaneously.When the firm built on stilts of weight (support platform), lift A rising button, now weight is static, and the air pressure that air pressure in 6 miniature gas storage bottle and 10 is carried out in cylinders equates.C reversing key is changed to off condition, and 6 miniature gas storage bottle are in packing state, and through the output of 7 shuttle valve control 8 Air pressure control release valves, always keep the atmospheric pressure value in miniature gas storage bottle thereby control 10 gaseous tensions of carrying out in cylinders.Now operating personal easily whole process drag up and down heavy duty, and can accurately rest on optional position.
When source of the gas occurs surprisingly, cause to gas and cut off or during to unsaturated vapor situation, 9 change-over valves can be transformed into off condition in time, avoid the gas leak in 10 execution cylinders, prevent that the weight promoting from falling rapidly, the staff of protection hot work in progress operation.
The utility model Pneumatic balancer control system actv. has been realized the whole process suspension function of Different Weight weight, move the middle working strength that reduces staff at machinery production, assembling and material, improve work efficiency, reduced net cycle time, simultaneously volume advantage little, that load-carrying is large is favourable is used in being applied of different operating environment.The use of silencer, also for staff provides quiet working environment.
Claims (7)
1. Pneumatic balancer control system comprises: source of the gas, filtering system, cylinder manifold, unloaded guide's reducing valve, handle controlling system, miniature gas storage bottle, shuttle valve, Air pressure control release valve, check valve, change-over valve, carry out cylinder; It is characterized in that: the input end of described shuttle valve respectively with mouth and the miniature gas storage bottle UNICOM of unloaded guide's reducing valve, the control end UNICOM of its mouth and Air pressure control release valve; The input end of described Air pressure control release valve and source of the gas UNICOM, its mouth is through the bi-bit bi-pass change-over valve and execution cylinder UNICOM of gas control; Described miniature gas storage bottle is by handle controlling system and execution cylinder UNICOM, the gaseous tension while obtaining improving material in cylinder pressurize; Described handle controlling system has three buttons, controls respectively rising, the decline of material, and break-make between miniature gas storage bottle and execution cylinder.
2. according to the Pneumatic balancer control system described in claim 1, it is characterized in that: the A rising button in described handle controlling system makes source of the gas and carries out cylinder UNICOM or cut-off, B decline button makes cylinder and ambient atmosphere UNICOM or cut-off, and C commutation button makes cylinder and gaholder UNICOM or cut-off.
3. according to the Pneumatic balancer control system described in claim 1, it is characterized in that: the exhaust port of described Air pressure control release valve and silencer UNICOM.
4. according to the Pneumatic balancer control system described in claim 1, it is characterized in that: exhaust port and the silencer UNICOM of the B decline button in described handle controlling system.
5. according to the Pneumatic balancer control system described in claim 1, it is characterized in that: between described handle controlling system and execution cylinder, be provided with bidirectional throttling valve.
6. according to the Pneumatic balancer control system described in claim 1, it is characterized in that: between described source of the gas and Air pressure control release valve, be provided with check valve.
7. according to the Pneumatic balancer control system described in claim 1, it is characterized in that: the change-over valve that is provided with gas control between described execution cylinder input end and the mouth of Air pressure control release valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320742788.4U CN203624854U (en) | 2013-11-22 | 2013-11-22 | Pneumatic balancer control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320742788.4U CN203624854U (en) | 2013-11-22 | 2013-11-22 | Pneumatic balancer control system |
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| Publication Number | Publication Date |
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| CN203624854U true CN203624854U (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320742788.4U Expired - Fee Related CN203624854U (en) | 2013-11-22 | 2013-11-22 | Pneumatic balancer control system |
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| Country | Link |
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| CN (1) | CN203624854U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132017A (en) * | 2014-07-29 | 2014-11-05 | 中国重型机械研究院股份公司 | Pneumatic control rapid unloading device and method |
| CN105776014A (en) * | 2016-05-20 | 2016-07-20 | 淮北市中安矿机设备有限公司 | Pneumatic monorail crane |
| CN106429779A (en) * | 2016-06-30 | 2017-02-22 | 华南理工大学 | Suspension pneumatic lifting device and suspension pneumatic lifting method |
| CN106593971A (en) * | 2016-12-28 | 2017-04-26 | 天津精益铁安机电技术有限公司 | Pneumatic balance system for cylinder |
| CN106629429A (en) * | 2016-11-25 | 2017-05-10 | 上海理工大学 | Load self-adaptive pneumatic balance hoisting device |
| CN112283187A (en) * | 2019-07-25 | 2021-01-29 | 上汽通用五菱汽车股份有限公司 | Air channel control device of vehicle door dismounting manipulator |
| CN113753786A (en) * | 2021-08-16 | 2021-12-07 | 四川长虹智能制造技术有限公司 | Pneumatic control automatic balancing device and system |
-
2013
- 2013-11-22 CN CN201320742788.4U patent/CN203624854U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132017A (en) * | 2014-07-29 | 2014-11-05 | 中国重型机械研究院股份公司 | Pneumatic control rapid unloading device and method |
| CN104132017B (en) * | 2014-07-29 | 2016-08-17 | 中国重型机械研究院股份公司 | A kind of gas control quick relief device and method |
| CN105776014A (en) * | 2016-05-20 | 2016-07-20 | 淮北市中安矿机设备有限公司 | Pneumatic monorail crane |
| CN106429779A (en) * | 2016-06-30 | 2017-02-22 | 华南理工大学 | Suspension pneumatic lifting device and suspension pneumatic lifting method |
| CN106429779B (en) * | 2016-06-30 | 2023-09-22 | 华南理工大学 | Suspension pneumatic lifting device and suspension pneumatic lifting method |
| CN106629429A (en) * | 2016-11-25 | 2017-05-10 | 上海理工大学 | Load self-adaptive pneumatic balance hoisting device |
| CN106629429B (en) * | 2016-11-25 | 2018-06-22 | 上海理工大学 | A kind of loaded self-adaptive air-balance device for hoisting |
| CN106593971A (en) * | 2016-12-28 | 2017-04-26 | 天津精益铁安机电技术有限公司 | Pneumatic balance system for cylinder |
| CN112283187A (en) * | 2019-07-25 | 2021-01-29 | 上汽通用五菱汽车股份有限公司 | Air channel control device of vehicle door dismounting manipulator |
| CN113753786A (en) * | 2021-08-16 | 2021-12-07 | 四川长虹智能制造技术有限公司 | Pneumatic control automatic balancing device and system |
| CN113753786B (en) * | 2021-08-16 | 2023-01-31 | 四川长虹智能制造技术有限公司 | Pneumatic control automatic balancing device and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20141122 |
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| EXPY | Termination of patent right or utility model |