CN206738157U - A kind of automatic speed governing device applied in air compressor - Google Patents
A kind of automatic speed governing device applied in air compressor Download PDFInfo
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- CN206738157U CN206738157U CN201720623484.4U CN201720623484U CN206738157U CN 206738157 U CN206738157 U CN 206738157U CN 201720623484 U CN201720623484 U CN 201720623484U CN 206738157 U CN206738157 U CN 206738157U
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- thread screw
- air compressor
- servo cylinder
- expulsion
- fixed block
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Abstract
The utility model discloses a kind of automatic speed governing device applied in air compressor,Including micro-adjustable handle rod,Left-hand thread screw rod,There are thread screw and servo cylinder,Micro-adjustable handle rod left and right ends are respectively equipped with the screwed hole connected with cavity,Left-hand thread screw rod and right-handed thread screw are threadedly coupled respectively at two screwed holes of left and right ends,The cylinder body of servo cylinder is fixedly connected on air compressor by the first fixed block,The expansion link of servo cylinder stretches out and is fixedly connected with the outer end of right-handed thread screw to the left,The outer end of left-hand thread screw rod is connected by the second fixed block with the modulator pressure regulator of diesel engine,The cylinder body of servo cylinder is provided with a pressure at expulsion and introduces interface,The pressure at expulsion of interface introducing air compressor is introduced by the pressure at expulsion of servo cylinder,The expansion link of servo cylinder is set to do stretching motion,Automatically adjust the throttle size of diesel engine.The utility model advantage:The throttle size of diesel engine can be controlled to adjust fast precise.
Description
Technical field
A kind of automatic speed governing device applied in air compressor is the utility model is related to, it is applied to diesel driven formula spiral shell
Bar air compressor.
Background technology
Industrial air compressor is broadly divided into screw air compressor, Piston Air Compressor and centrifugal air compressor in the market
Deng.Diesel driven formula screw air compressor is because of its strong adaptability, reliability is high, independent operation is easy to maintenance is widely used in family
The industries such as outer construction, mining, water conservancy construction, traffic.
But diesel driven formula screw air compressor is there is also shortcoming, and diesel driven formula screw air compressor is in actual work
During work, the servo follow-up precision device of diesel engine throttle size is not automatically adjusted, causes to adjust throttle response lag, adjust
Section has some setbacks, unstable so as to cause the capacity of air compressor and pressure at expulsion to fluctuate up and down, under the influence of swim pneumatic equipment
Work.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided it is a kind of apply air compressor from
Dynamic arrangements for speed regulation, the throttle size of diesel engine is controlled to adjust, so that diesel oil mobile screw air compresses with fast precise
Capacity, the pressure at expulsion of machine are more stable.
The utility model is achieved through the following technical solutions:
A kind of automatic speed governing device applied in air compressor, the air compressor are that Diesel Driven formula screw rod is empty
Air compressor, the automatic speed governing device includes micro-adjustable handle rod, left-hand thread screw rod, has thread screw and servo cylinder, described micro-
Pull bar is adjusted as the interior hollow form for setting cavity, and the micro-adjustable handle rod left and right ends are respectively equipped with the screw thread connected with the cavity
Hole, the left-hand thread screw rod and right-handed thread screw, the left-hand thread spiral shell are threadedly coupled respectively at two screwed holes of left and right ends
Bar and right-handed thread screw can be respectively protruding into the cavity, and the servo cylinder is arranged at the right of the right-handed thread screw, and
The cylinder body of the servo cylinder is fixedly connected on air compressor by the first fixed block, the expansion link of the servo cylinder to
Left to stretch out and be fixedly connected with the outer end of the right-handed thread screw, the outer end of the left-hand thread screw rod passes through the second fixed block and bavin
The modulator pressure regulator of oil machine is connected, and the cylinder body of the servo cylinder is provided with a pressure at expulsion and introduces interface, by described
The pressure at expulsion of servo cylinder introduces the pressure at expulsion that interface introduces air compressor, passes through the pressure at expulsion of air compressor
Change makes the expansion link of servo cylinder do stretching motion, and then drives micro-adjustable handle rod movement big to automatically adjust the throttle of diesel engine
It is small.
As the preferred embodiment of above-mentioned technical proposal, the expansion link outer end of the servo cylinder is provided with one section of external screw thread
Section, the right-hand member of the right-handed thread screw are the interface with a screw-threaded counterbore, the expansion link by its external thread section with it is described
The screw-threaded counterbore of right-handed thread screw is threadedly coupled.
As the preferred embodiment of above-mentioned technical proposal, first fixed block is provided with multiple first mounting holes, institute
To state and outwardly directed first fixing end is provided with the cylinder body of servomotor, first fixing end is provided with the first fixing hole,
Realize the servomotor by the first fixing hole described in the first screw bolt passes and any one first mounting hole first is consolidated
Fixed end is fixedly connected with first fixed block.
As the preferred embodiment of above-mentioned technical proposal, second fixed block is provided with multiple second mounting holes, institute
The left end for stating left-hand thread screw rod is provided with the second fixing hole, by the second fixing hole described in the second screw bolt passes and any one the
Two mounting holes realize being fixedly connected for the left-hand thread screw rod and second fixed block.
The utility model has advantages below compared with prior art:
A kind of automatic speed governing device applied in air compressor provided by the utility model, it is connected to the throttle of diesel engine
On the left and right ends of micro-adjustable handle rod thread connecting mode be respectively adopted be connected with left-hand thread screw rod and right-handed thread screw, starting shooting
The throttle of diesel engine can be made to be in optimum state by rotating screw thread during debugging;Servo cylinder has one in practical work process
Pressure at expulsion introduces interface and connected with the pressure at expulsion of air compressor, makes servo by the change of air compressor pressure at expulsion
The expansion link of cylinder does stretching motion, and then drives micro-adjustable handle rod movement, so as to automatically control the throttle of diesel engine, realizes quick
The throttle size of diesel engine is critically controlled to adjust, makes the capacity of diesel driven formula screw air compressor, pressure at expulsion more
It is stable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is Fig. 1 partial transverse sectional view.
Label in figure:1- servo cylinders, 2- pressures at expulsion introduce interface, the fixing ends of 3- first, 4- expansion links, 5- first and consolidated
Determine hole, 6- left-hand threads screw rod, 7- right-handed thread screws, the fixing holes of 8- second, the fixed blocks of 9- first, the mounting holes of 10- first, 11-
Two fixed blocks, the mounting holes of 12- second, 13 micro-adjustable handle rods.
Embodiment
Embodiment of the present utility model is elaborated below, the present embodiment using technical solutions of the utility model before
Put and implemented, give detailed embodiment and specific operating process, but the scope of protection of the utility model is unlimited
In following embodiments.
Referring to Fig. 1, Fig. 2, present embodiment discloses a kind of automatic speed governing device applied in air compressor, the air pressure
Contracting machine is Diesel Driven formula screw air compressor, and the automatic speed governing device includes micro-adjustable handle rod, left-hand thread screw rod, has screw thread
Screw rod and servo cylinder, micro-adjustable handle rod is the interior hollow form for setting cavity, and micro-adjustable handle rod left and right ends are respectively equipped with and connected with cavity
Logical screwed hole, left-hand thread screw rod and right-handed thread screw, left-hand thread spiral shell are threadedly coupled respectively at two screwed holes of left and right ends
Bar and right-handed thread screw can be respectively protruding into cavity, and servo cylinder is arranged at the right of right-handed thread screw, and the cylinder of servo cylinder
Body is fixedly connected on air compressor by the first fixed block, and the expansion link of servo cylinder stretches out to the left and and right-handed thread screw
Outer end be fixedly connected, the expansion link outer end of servo cylinder is provided with one section of external thread section.For convenient disassembly, in right-handed thread screw
Right-hand member be designed as the interface with a screw-threaded counterbore, expansion link is entered by the screw-threaded counterbore of its external thread section and right-handed thread screw
Row threaded connection.The outer end of left-hand thread screw rod is connected by the second fixed block with the modulator pressure regulator of diesel engine, servo cylinder
Cylinder body be provided with pressure at expulsion and introduce interface, the pressure at expulsion for passing through servo cylinder introduces interface and introduces air compressor
Pressure at expulsion, the expansion link of servo cylinder is done stretching motion, and then band by the change of the pressure at expulsion of air compressor
Dynamic micro-adjustable handle rod is moved to automatically adjust the throttle size of diesel engine.
Wherein, the first fixed block is provided with multiple first mounting holes, is provided with the cylinder body of servomotor outwardly directed
First fixing end, the first fixing end are provided with the first fixing hole, pass through first the first fixing hole of screw bolt passes and any one
First mounting hole realizes the first fixing end of servomotor and being fixedly connected for the first fixed block.Second fixed block is provided with multiple
Second mounting hole, the left end of left-hand thread screw rod are provided with the second fixing hole, by second the second fixing hole of screw bolt passes and appoint
One the second mounting hole realizes being fixedly connected for left-hand thread screw rod and the second fixed block.The present embodiment adjusts installation position for convenience
Put, multiple first mounting holes are provided with a fixed block, multiple second mounting holes are provided with the second fixed block.Remainder can be passed through
Any first mounting hole servomotor is easily installed on air compressor.Remaining any second mounting hole can be passed through
The left-hand thread screw rod of micro-adjustable handle rod left end is easily installed on the modulator pressure regulator of diesel engine.
When starting shooting debugging, the position of rotation left-hand thread screw rod and right-handed thread screw on micro-adjustable handle rod can be first passed through,
The throttle of diesel engine is set to be in optimum state.In practical work process, servo cylinder introduces interface by its pressure at expulsion and drawn
Enter the pressure at expulsion of air compressor, make the expansion link of servo cylinder by the change of air compressor pressure at expulsion and stretch automatically
Contracting motion, and then micro-adjustable handle rod movement is driven, so as to automatically control the throttle of diesel engine, control to adjust bavin with realizing fast precise
The throttle size of oil machine, make the capacity of diesel driven formula screw air compressor, pressure at expulsion more stable.
Preferred embodiment of the present utility model is these are only, it is all in this practicality not to limit the utility model
All any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (4)
1. a kind of automatic speed governing device applied in air compressor, air compressor compresses for Diesel Driven formula air screw
Machine, it is characterised in that:The automatic speed governing device includes micro-adjustable handle rod, left-hand thread screw rod, right-handed thread screw and servo cylinder, institute
Micro-adjustable handle rod is stated as the interior hollow form for setting cavity, and the micro-adjustable handle rod left and right ends are respectively equipped with the spiral shell connected with the cavity
Pit, the left-hand thread screw rod and right-handed thread screw, the left-hand thread are threadedly coupled respectively at two screwed holes of left and right ends
Screw rod and right-handed thread screw can be respectively protruding into the cavity, and the servo cylinder is arranged at the right of the right-handed thread screw,
And the cylinder body of the servo cylinder is fixedly connected on air compressor by the first fixed block, the expansion link of the servo cylinder
Stretch out and be fixedly connected with the outer end of the right-handed thread screw to the left, the outer end of the left-hand thread screw rod by the second fixed block with
The modulator pressure regulator of diesel engine is connected, and the cylinder body of the servo cylinder is provided with a pressure at expulsion and introduces interface, passes through institute
The pressure at expulsion for stating servo cylinder introduces the pressure at expulsion that interface introduces air compressor, passes through the pressure at expulsion of air compressor
Change the expansion link of servo cylinder is done stretching motion, and then drive micro-adjustable handle rod movement to automatically adjust the throttle of diesel engine
Size.
A kind of 2. automatic speed governing device applied in air compressor as claimed in claim 1, it is characterised in that:The servo
The expansion link outer end of cylinder is provided with one section of external thread section, and the right-hand member of the right-handed thread screw is the interface with a screw-threaded counterbore,
The expansion link is threadedly coupled by its external thread section with the screw-threaded counterbore of the right-handed thread screw.
A kind of 3. automatic speed governing device applied in air compressor as claimed in claim 1, it is characterised in that:Described first
Fixed block is provided with multiple first mounting holes, and outwardly directed first fixing end, institute are provided with the cylinder body of the servomotor
State the first fixing end and be provided with the first fixing hole, pass through the first fixing hole described in the first screw bolt passes and any one first peace
Realize the first fixing end of the servomotor and being fixedly connected for first fixed block in dress hole.
A kind of 4. automatic speed governing device applied in air compressor as claimed in claim 1, it is characterised in that:Described second
Fixed block is provided with multiple second mounting holes, and the left end of the left-hand thread screw rod is provided with the second fixing hole, by the second bolt according to
It is secondary to realize consolidating for the left-hand thread screw rod and second fixed block through second fixing hole and any one second mounting hole
Fixed connection.
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CN201720623484.4U CN206738157U (en) | 2017-05-31 | 2017-05-31 | A kind of automatic speed governing device applied in air compressor |
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CN201720623484.4U CN206738157U (en) | 2017-05-31 | 2017-05-31 | A kind of automatic speed governing device applied in air compressor |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106968951A (en) * | 2017-05-31 | 2017-07-21 | 中国科学院合肥物质科学研究院 | A kind of automatic speed governing device applied in air compressor |
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2017
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106968951A (en) * | 2017-05-31 | 2017-07-21 | 中国科学院合肥物质科学研究院 | A kind of automatic speed governing device applied in air compressor |
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