CN203049051U - Multistage pressure control loop of air cylinder for impacting hammerhead - Google Patents
Multistage pressure control loop of air cylinder for impacting hammerhead Download PDFInfo
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- CN203049051U CN203049051U CN 201320057014 CN201320057014U CN203049051U CN 203049051 U CN203049051 U CN 203049051U CN 201320057014 CN201320057014 CN 201320057014 CN 201320057014 U CN201320057014 U CN 201320057014U CN 203049051 U CN203049051 U CN 203049051U
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Abstract
The utility model relates to the technical field of energy saving of a pneumatic system, particularly relates to electrolytic bath pneumatic control equipment, and more particularly relates to a multistage pressure control loop of an air cylinder for an impacting hammerhead. The control loop comprises a pneumatic pressure regulating valve, an air cylinder and a plurality of boosting magnetic valves, wherein the boosting magnetic valves are connected in parallel, then output terminals of the boosting magnetic valves are connected with the input terminal of the pneumatic pressure regulating valve; and the output terminal of the pneumatic pressure regulating valve is connected with the air cylinder. By being provided with the boosting magnetic valves which are connected in parallel, the multistage pressure control loop can accurately control the motion speed and the impact force of the hammerhead, and accurately control the physical dimension of an object to be impacted, thereby achieving an optimal impact effect; the multistage pressure control loop can adjust the pressure of the air cylinder through the motion speed and the requirement of the impact force of the hammerhead, reduce the air consumption, improve the air consumption efficiency and save energy; the pressure of the air cylinder is considerably smaller than a maximum value, the reacting force during impacting of the hammerhead is greatly reduced, and service lives of pneumatic elements, connection fittings and the air cylinder are prolonged.
Description
Technical field
The utility model relates to the pneumatic system energy-saving technical field, relates in particular to the electrolyzer atmosphere-comtrolling apparatus, more particularly a kind of multistage pressure control loop that impacts tup usefulness cylinder.
Background technology
Pneumatic translational speed and the impact force that impacts tup of present domestic electrolyzer all fixed, but has some problems in actual the use:
The one, in impacting the up-downgoing process of tup, move according to the maximum translational speed of cylinder, impact force exceeds actual required;
The 2nd, when impacting tup and impact with maximum translational speed, tup and the impact force that is knocked between the object keep maximum, and most situation can exceed the impact force of actual needs, makes relevant pneumatic element, connection fittings and cylinder life-span significantly shorten;
The 3rd, in a complete stroke, impact tup in the domestic and international prior art and keep same pressure with cylinder, namely tup is when up-downgoing, and compressed air pressure is constant in the cylinder.Therefore cause pressurized air consumption to increase, waste is serious, and lower with gas efficient, energy consumption significantly increases.
Cylinder is energy-conservation to be the important directions of pneumatic energy-conservation area research.In today that energy problem becomes increasingly conspicuous, research cylinder power-saving technology has more importantly meaning.
Therefore, at above deficiency, the utility model provides a kind of multistage pressure control loop that tup is used cylinder that impacts.
The utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model provides a kind of tup that impacts with the multistage pressure control loop of cylinder, and tup movement velocity and impact force that can be required according to reality come the pressure of control cylinder, thereby minimizing gas consumption, improve and use gas efficient, save energy is conducive to energy-conserving and environment-protective.
(2) technical scheme
For achieving the above object, the utility model provides a kind of multistage pressure control loop that tup is used cylinder that impacts, this control loop comprises air vent valve, cylinder and a plurality of magnetic valve that boosts, output terminal connects the input terminus of described air vent valve after described a plurality of magnetic valve parallel connection of boosting, and the output terminal of air vent valve connects described cylinder.
Wherein, the external pilot mouth of described air vent valve is connected with the output terminal of the magnetic valve that boosts.
Wherein, the input terminus of described air vent valve also is connected with source of the gas.
Wherein, the output terminal at the described magnetic valve that boosts also is connected with pressure retaining valve and check valve to the path of the input terminus of described air vent valve.
Wherein, the input terminus of described check valve connects the output terminal of the magnetic valve that boosts, and the output terminal of check valve is connected with the output terminal of described pressure retaining valve, and the input terminus of pressure retaining valve is connected with source of the gas.
Wherein, the output terminal of described pressure retaining valve also is connected with throttling valve, and throttling valve is used for gas is discharged.
Wherein, the input terminus of the described magnetic valve that boosts connects different pressure sources respectively.
(3) beneficial effect
Technique scheme of the present utility model has following advantage: by the magnetic valve that boosts of a plurality of parallel connections is set, can accurately control movement velocity and the impact force of tup, accurately control by the physical size of plexor member, reach the best effect that impacts; And can regulate cylinder pressure according to the movement velocity of tup and the needs of impact force, reduce gas consumption, improve and use gas efficient, save energy; Cylinder pressure has significantly reduced the reactive force when tup impacts much smaller than maximum value, prolongs the work-ing life of pneumatic element, connection fittings and cylinder.
Description of drawings
Fig. 1 is the principle schematic of the utility model embodiment multistage pressure control loop.
Among the figure: 1: the first magnetic valve that boosts; 2: the second magnetic valves that boost; 3: the three magnetic valves that boost; 4: cylinder; 5: air vent valve; 6: pressure retaining valve; 7: throttling valve; 8: check valve.
Embodiment
Below in conjunction with drawings and Examples embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
In description of the present utility model, need to prove that also unless clear and definite regulation and restriction are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be fixedly connected, also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can link to each other indirectly by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can particular case understand the concrete implication of above-mentioned term in the utility model.
In addition, in description of the present utility model, except as otherwise noted, the implication of " a plurality of " is two or more; Term " first ", " second ", " the 3rd " only are used for describing purpose, and can not be interpreted as indication or hint relative importance.
As shown in Figure 1, a kind of multistage pressure control loop that impacts tup usefulness cylinder that the utility model embodiment provides, this control loop comprises air vent valve 5, cylinder 4 and a plurality of magnetic valve that boosts, output terminal connects the input terminus of described air vent valve 5 after described a plurality of magnetic valve parallel connection of boosting, and the output terminal of air vent valve 5 connects described cylinder 4.The input terminus of the described magnetic valve that boosts connects different pressure sources respectively.
Come control cylinder pressure by a plurality of magnetic valves that boost, can accurately control movement velocity and the impact force of tup, reduce pneumatic tup gas consumption and can prolong related part work-ing life, realizes energy-conservation and reduction running cost.
The external pilot mouth of described air vent valve 5 is connected with the output terminal of the magnetic valve that boosts, and the input terminus of air vent valve 5 also is connected with source of the gas.
Output terminal at the described magnetic valve that boosts also is connected with pressure retaining valve 6 and check valve 8 to the path of the input terminus of described air vent valve 5.The input terminus of described check valve 8 connects the output terminal of the magnetic valve that boosts, and the output terminal of check valve 8 is connected with the output terminal of described pressure retaining valve 6, and the input terminus of pressure retaining valve 6 is connected with source of the gas.The output terminal of described pressure retaining valve 6 also is connected with throttling valve 7, and throttling valve 7 is used for gas is discharged.
During use, original state impacts tup and is in the state of lifting.In downlink working, when impacting tup cylinder 4 and need certain to preestablish pressure, control unit is selected the magnetic valve that boosts of corresponding pressure, and other closed electromagnetic valves are given cylinder 4 air feed by air vent valve 5, realize multistage pressure control like this.When tup is up, all closed electromagnetic valves that boost, pressure retaining valve 6 is kept the required minimum operating pressure of cylinder by throttling valve 7 and check valve 8, keeps tup and is in original state.
In present embodiment, be provided with first magnetic valve 1, second magnetic valve 2 and the 3rd magnetic valve 3 that boosts that boosts that boosts.
During use, original state impacts tup and is in the state of lifting.In downlink working, when impacting tup cylinder 4 and need certain to preestablish pressure, control unit is in the light of actual conditions selected.
When impacting tup cylinder 4 and need first to boost the pressure of magnetic valve 1 control, first magnetic valve 1 that boosts is opened, and other closed electromagnetic valves are given cylinder 4 air feed by air vent valve 5.
When impacting tup cylinder 4 and need second to boost magnetic valve 2, second magnetic valve 2 that boosts is opened, and other closed electromagnetic valves are given cylinder 4 air feed by air vent valve 5.
When impacting tup cylinder 4 and need the 3rd to boost magnetic valve 3, the 3rd magnetic valve 3 that boosts is opened, and other closed electromagnetic valves are given cylinder 4 air feed by air vent valve 5.
Realize multistage pressure control by that analogy, when tup is up, first magnetic valve 1, second magnetic valve 2 and the 3rd magnetic valve 3 that boosts that boosts that boosts cuts out, and pressure retaining valve 6 is kept the required minimum operating pressure of cylinder 4 by throttling valve 7 and check valve 8, keeps tup and is in original state.
In sum, by the magnetic valve that boosts of a plurality of parallel connections is set, can accurately control movement velocity and the impact force of tup, accurately control by the physical size of plexor member, reach the best effect that impacts; And can regulate cylinder pressure according to the movement velocity of tup and the needs of impact force, reduce gas consumption, improve and use gas efficient, save energy; Cylinder pressure has significantly reduced the reactive force when tup impacts much smaller than maximum value, prolongs the work-ing life of pneumatic element, connection fittings and cylinder.
The above only is a kind of preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (5)
1. one kind impacts the multistage pressure control loop that tup is used cylinder, it is characterized in that: comprise air vent valve (5), cylinder (4) and a plurality of magnetic valve that boosts, output terminal connects the input terminus of described air vent valve (5) after described a plurality of magnetic valve parallel connection of boosting, and the output terminal of air vent valve (5) connects described cylinder (4); The external pilot mouth of described air vent valve (5) is connected with the output terminal of the magnetic valve that boosts; Output terminal at the described magnetic valve that boosts also is connected with pressure retaining valve (6) and check valve (8) to the path of the input terminus of described air vent valve (5).
2. the tup that impacts according to claim 1 is with the multistage pressure control loop of cylinder, and it is characterized in that: the input terminus of described air vent valve (5) also is connected with source of the gas.
3. the tup that impacts according to claim 1 is with the multistage pressure control loop of cylinder, it is characterized in that: the input terminus of described check valve (8) connects the output terminal of the magnetic valve that boosts, the output terminal of check valve (8) is connected with the output terminal of described pressure retaining valve (6), and the input terminus of pressure retaining valve (6) is connected with source of the gas.
4. the tup that impacts according to claim 3 is with the multistage pressure control loop of cylinder, and it is characterized in that: the output terminal of described pressure retaining valve (6) also is connected with throttling valve (7), and throttling valve (7) is used for gas is discharged.
5. the tup that impacts according to claim 1 is with the multistage pressure control loop of cylinder, and it is characterized in that: the input terminus of the described magnetic valve that boosts connects different pressure sources respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320057014 CN203049051U (en) | 2013-01-31 | 2013-01-31 | Multistage pressure control loop of air cylinder for impacting hammerhead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320057014 CN203049051U (en) | 2013-01-31 | 2013-01-31 | Multistage pressure control loop of air cylinder for impacting hammerhead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203049051U true CN203049051U (en) | 2013-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320057014 Expired - Fee Related CN203049051U (en) | 2013-01-31 | 2013-01-31 | Multistage pressure control loop of air cylinder for impacting hammerhead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203049051U (en) |
-
2013
- 2013-01-31 CN CN 201320057014 patent/CN203049051U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20200131 |