CN209586448U - A kind of protective device of pneumatic mechanism - Google Patents
A kind of protective device of pneumatic mechanism Download PDFInfo
- Publication number
- CN209586448U CN209586448U CN201920327197.8U CN201920327197U CN209586448U CN 209586448 U CN209586448 U CN 209586448U CN 201920327197 U CN201920327197 U CN 201920327197U CN 209586448 U CN209586448 U CN 209586448U
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- CN
- China
- Prior art keywords
- push rod
- motion bar
- plate
- pneumatic
- linear actuator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a kind of protective device of pneumatic mechanism, including pneumatic linear actuator, stop collar, push rod, motion bar, protection tube, bottom plate, protective pad, spring, pressing plate, piston plate and movable chamber, pneumatic linear actuator upper inside is equipped with push rod, push rod annular side assembles restraining position ring block, motion bar is mounted on pressing plate annular side, pressing plate is mounted on push rod annular side, protection tube is provided on the outside of motion bar, protection tube is fixed at the top of pneumatic linear actuator, motion bar bottom is equipped with piston plate, protection tube is internally provided with movable chamber, bottom plate is fixed on pneumatic linear actuator top center position, bottom plate upper surface is equipped with protective pad, protective pad upper surface is equipped with spring, the design solves the problems, such as original pneumatic mechanism safeguard measure Shortcomings, the utility model is structurally reasonable, protective performance is good, long service life.
Description
Technical field
The utility model is a kind of protective device of pneumatic mechanism, belongs to pneumatic equipment technical field.
Background technique
It is pneumatically that the air pressure generated using effect of impact or rotary action makes its movement or work done, is pneumatically exactly to press
Contracting air is power source, drives mechanical completion flexible or spinning movement.Because being to have the characteristics that compressibility using air, suck
Air compression storage, air are just provided with elastic force as spring, then control its direction with control element, drive executive component
Rotation and flexible.From sucking that how many air will be discharged how much into atmosphere, will not generate any chemical reaction in atmosphere,
Any ingredient of pollution air will not be consumed, in addition the viscosity of gas is small compared with liquid, and thus flowing velocity is fast, also very ring
It protects.
In the prior art, existing pneumatic mechanism lacks protection, and the power of pneumatic device can have certain limit, into
When action edge provides, need to carry out buffer protection to pneumatic mechanism, especially when carrying out power offer to the heavier object of quality,
Protecting effect deficiency can damage pneumatic mechanism, reduce the service life of pneumatic mechanism, be badly in need of a kind of pneumatic mechanism now
Protective device solve the above-mentioned problem.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of protective device of pneumatic mechanism, with
The problems mentioned above in the background art are solved, the utility model is structurally reasonable, and protective performance is good, long service life.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of pneumatic mechanism
Protective device, including pneumatic linear actuator, protection mechanism, stop collar and push rod, the pneumatic linear actuator upper surface are provided with protection mechanism, institute
It states pneumatic linear actuator upper inside and push rod is installed, the push rod annular side assembles restraining position ring block, and the protection mechanism includes activity
Bar, protection tube, bottom plate, protective pad, spring, pressing plate, piston plate and movable chamber, the motion bar are mounted on pressing plate annular side
Face, the pressing plate are mounted on push rod annular side, are provided with protection tube on the outside of the motion bar, the protection tube is fixed on
At the top of pneumatic linear actuator, the motion bar bottom is equipped with piston plate, and the protection tube is internally provided with movable chamber, and the bottom plate is solid
It is scheduled on pneumatic linear actuator top center position, the bottom plate upper surface is equipped with protective pad, and the protective pad upper surface is equipped with spring,
The spring is set in push rod annular side.
Further, the motion bar, piston plate, protection tube and movable chamber constitute reinforcement assembly, and reinforcement assembly
Four groups are provided with, four groups of reinforcement assemblies are equidistantly mounted on pressing plate annular side.
Further, the piston plate annular side is arranged with anti-skid washer, the piston board diameter and movable chamber internal diameter
Match, the motion bar is flexibly connected by piston plate with movable chamber.
Further, the pressing plate bosom offers through-hole, and the protective pad bosom offers through-hole, described
Through-hole is offered among base plate interior, and through-hole internal diameter is greater than rod diameter, the push rod is on the upside of through-hole to pressing plate.
Further, the stop collar, pressing plate, protective pad and bottom plate diameter are all the same.
Further, the protective pad is made of rubber material.
The utility model has the beneficial effects that a kind of protective device of pneumatic mechanism of the utility model, because of the utility model
It is added to motion bar, protection tube, bottom plate, protective pad, spring, pressing plate, piston plate and movable chamber, which can be to pneumatic
Mechanism carries out buffer protection, solves the problems, such as original pneumatic mechanism safeguard measure Shortcomings, improves the utility model
Protective.
Because motion bar, piston plate, protection tube and movable chamber constitute reinforcement assembly, and reinforcement assembly is provided with four groups,
Four groups of reinforcement assemblies are equidistantly mounted on pressing plate annular side, which improves the stability of promotion, because of piston plate annular side
It is arranged with anti-skid washer, piston board diameter matches with movable chamber internal diameter, and motion bar is flexibly connected by piston plate with movable chamber,
The design improves buffer protection performance, and the utility model is structurally reasonable, and protective performance is good, long service life.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of the protective device of pneumatic mechanism of the utility model；
Fig. 2 is the structural schematic diagram of protection mechanism in a kind of protective device of pneumatic mechanism of the utility model；
Fig. 3 is the knot sectional view of motion bar and protection tube in a kind of protective device of pneumatic mechanism of the utility model；
In figure: 1- pneumatic linear actuator, 2- protection mechanism, 3- stop collar, 4- push rod, 21- motion bar, 22- protection tube, the bottom 23-
Plate, 24- protective pad, 25- spring, 26- pressing plate, 27- piston plate, 28- movable chamber.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1-Fig. 3 is please referred to, the utility model provides a kind of technical solution: a kind of protective device of pneumatic mechanism, including
Pneumatic linear actuator 1, protection mechanism 2, stop collar 3 and push rod 4,1 upper surface of pneumatic linear actuator are provided with protection mechanism 2, on 1 inside of pneumatic linear actuator
Side is equipped with push rod 4, and 4 annular side of push rod assembles restraining position ring block 3.
Protection mechanism 2 includes motion bar 21, protection tube 22, bottom plate 23, protective pad 24, spring 25, pressing plate 26, piston plate
27 and movable chamber 28, motion bar 21 be mounted on 26 annular side of pressing plate, pressing plate 26 is mounted on 4 annular side of push rod, motion bar
21 outsides are provided with protection tube 22, and protection tube 22 is fixed on 1 top of pneumatic linear actuator, and 21 bottom of motion bar is equipped with piston plate
27, protection tube 22 is internally provided with movable chamber 28, and bottom plate 23 is fixed on 1 top center position of pneumatic linear actuator, 23 upper surface of bottom plate
It is equipped with protective pad 24,24 upper surface of protective pad is equipped with spring 25, and spring 25 is set in 4 annular side of push rod, the design energy
It is enough that buffer protection is carried out to pneumatic mechanism, solve the problems, such as original pneumatic mechanism safeguard measure Shortcomings.
Motion bar 21, piston plate 27, protection tube 22 and movable chamber 28 constitute reinforcement assembly, and reinforcement assembly is provided with
Four groups, four groups of reinforcement assemblies are equidistantly mounted on 26 annular side of pressing plate, which improves the stability of promotion, 27 ring of piston plate
Shape side is arranged with anti-skid washer, and 27 diameter of piston plate matches with 28 internal diameter of movable chamber, motion bar 21 by piston plate 27 with
Movable chamber 28 is flexibly connected, which improves buffer protection performance.
26 bosom of pressing plate offers through-hole, and 24 bosom of protective pad offers through-hole, and 23 bosom of bottom plate is opened
Equipped with through-hole, and through-hole internal diameter is greater than 4 diameter of push rod, push rod 4 through through-hole to 26 upside of pressing plate, the design facilitate push rod 4 into
Row activity, stop collar 3, pressing plate 26, protective pad 24 and 23 diameter of bottom plate are all the same, which improves matching effect, protection
Pad 24 is made of rubber material, which improves the protection effect of fitting.
One embodiment as the utility model: for staff when operation equipment is run, pneumatic linear actuator 1 operates energy
Enough push rod 4 is driven to move up and down, for push rod 4 in retraction, weight can give push rod 4 downward pressure, and push rod 4 is being reduced to
When critical localisation, stop collar 3 fits with pressing plate 26, and stop collar 3 pulls down pressing plate 26, and pressing plate 26 moves down can be by bullet
Spring 25 is compressed in 24 upper surface of protective pad, and pressing plate 26, which moves down, drives motion bar 21 mobile to 22 bottom of protection tube, activity
Bar 21 drives piston plate 27 to move down in movable chamber 28, and the circle of protective pad 24 and the movable chamber 28 of 27 annular side of piston plate produce
Raw frictional force, improves the buffering effect pressed, fits when pressing plate 26 is reduced to extreme lower position with protective pad 24, realizes to limit
The effect of position protection, prevents retraction from excessively damaging to pneumatic linear actuator 1, improves the protective performance of the utility model.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of protective device of pneumatic mechanism, including pneumatic linear actuator, protection mechanism, stop collar and push rod, it is characterised in that: institute
It states pneumatic linear actuator upper surface and is provided with protection mechanism, the pneumatic linear actuator upper inside is equipped with push rod, the push rod annular side dress
With restraining position ring block；
The protection mechanism includes motion bar, protection tube, bottom plate, protective pad, spring, pressing plate, piston plate and movable chamber, institute
It states motion bar and is mounted on pressing plate annular side, the pressing plate is mounted on push rod annular side, is provided on the outside of the motion bar anti-
Protecting pipe, the protection tube are fixed at the top of pneumatic linear actuator, and the motion bar bottom is equipped with piston plate, in the protection tube
Portion is provided with movable chamber, and the bottom plate is fixed on pneumatic linear actuator top center position, and the bottom plate upper surface is equipped with protective pad, institute
It states protective pad upper surface and spring is installed, the spring is set in push rod annular side.
2. a kind of protective device of pneumatic mechanism according to claim 1, it is characterised in that: the motion bar, piston plate,
Protection tube and movable chamber constitute reinforcement assembly, and reinforcement assembly is provided with four groups, and four groups of reinforcement assemblies are equidistantly mounted on pressure
Plate annular side.
3. a kind of protective device of pneumatic mechanism according to claim 1, it is characterised in that: the piston plate annular side
It is arranged with anti-skid washer, the piston board diameter matches with movable chamber internal diameter, and the motion bar passes through piston plate and movable chamber
It is flexibly connected.
4. a kind of protective device of pneumatic mechanism according to claim 1, it is characterised in that: the pressing plate bosom is opened
Equipped with through-hole, the protective pad bosom offers through-hole, through-hole is offered among the base plate interior, and through-hole internal diameter is big
In rod diameter, the push rod is on the upside of through-hole to pressing plate.
5. a kind of protective device of pneumatic mechanism according to claim 1, it is characterised in that: the stop collar, is prevented pressing plate
Protection pad and bottom plate diameter are all the same.
6. a kind of protective device of pneumatic mechanism according to claim 1, it is characterised in that: the protective pad is rubber material
Matter is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920327197.8U CN209586448U (en) | 2019-03-15 | 2019-03-15 | A kind of protective device of pneumatic mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920327197.8U CN209586448U (en) | 2019-03-15 | 2019-03-15 | A kind of protective device of pneumatic mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209586448U true CN209586448U (en) | 2019-11-05 |
Family
ID=68374280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920327197.8U Expired - Fee Related CN209586448U (en) | 2019-03-15 | 2019-03-15 | A kind of protective device of pneumatic mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209586448U (en) |
-
2019
- 2019-03-15 CN CN201920327197.8U patent/CN209586448U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |