CN106758720A - The valve body of combined type dabbing machine - Google Patents
The valve body of combined type dabbing machine Download PDFInfo
- Publication number
- CN106758720A CN106758720A CN201611139979.6A CN201611139979A CN106758720A CN 106758720 A CN106758720 A CN 106758720A CN 201611139979 A CN201611139979 A CN 201611139979A CN 106758720 A CN106758720 A CN 106758720A
- Authority
- CN
- China
- Prior art keywords
- valve body
- piston
- piston rod
- piston bush
- combined type
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/08—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/1225—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston with a plurality of pistons
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Check Valves (AREA)
Abstract
The present invention proposes a kind of valve body of combined type dabbing machine, including the valve body body for setting gradually, and adjacent valve body body is fit together by mounting surface；Piston bush is embedded in valve body body, piston bush air admission hole is set on piston bush；Piston rod is set in piston bush, piston-rod lower end stretches out piston bush and connects dabbing head；Valve body air chamber is set in valve body body, valve body air chamber is connected with piston bush air admission hole；Branching airways are set in valve body body, branching airways are connected with valve body air chamber；The branching airways connection of adjacent valve body body, seal is set in the connectivity part of two branching airways；Main airway is set at least one valve body body, main airway is connected with the intrinsic valve body air chamber of the valve body, and main airway is opened on the surface of the valve body body；Some valve body bodies are fixed together by fixture.The quantity of the optional valve body body of the present invention is combined, simple and flexible；Simple processing, it is with low cost；Without external pipe；The geometry of valve body body can be changed to adapt to working face requirement.
Description
Technical field
The present invention relates to construction equipment technical field, specifically a kind of valve body of combined type dabbing machine.
Background technology
Wall, the renovation on road surface and municipal works concrete surface, repairing work by concrete surface, it is necessary to carry out dabbing
Treatment, to improve the adhesive force of concrete surface, at present in overwhelming majority engineering, the dabbing treatment to concrete surface is all logical
Cross what is manually carried out, workload is big, efficiency is low, and dabbing is second-rate, it is difficult to reach construction quality requirement.Therefore, occurring in that
Mechanical dabbing machine, in the dabbing treatment of concrete surface, not only increases operating efficiency, and working face is reached roughness
Uniform high-quality effect, improves concrete binding firmness of mating formation.
But, existing combined type dabbing machine is on a valve body equipped with upper and lower covers, by several independent dabbings
Mechanism into, and the combination of valve body and its upper and lower covers its high processing costs, the cycle is long, and product dabbing quality is low, and combination be can not
Change；And existing independent dabbing machine, its body portion is to first pass through machining by five~six parts, then assembles weldering
Connect, formed through over mechanical processing again afterwards, it may have high processing costs, cycle problem long is present, the combined type made by it
The number of combinations of dabbing machine is few, complex structure, and assembling is difficult.
The content of the invention
The present invention proposes a kind of valve body of combined type dabbing machine, solves combined type dabbing machining cost in the prior art
The high, cycle is long, combine the problem of underaction.
The technical proposal of the invention is realized in this way：
A kind of valve body of combined type dabbing machine, including some valve body bodies for setting gradually, the valve body body have peace
Dress face, adjacent valve body body is fit together by mounting surface；
Piston bush is embedded with the valve body body, the valve body body, the piston are stretched out in the lower end of the piston bush
Put and be provided with piston bush air admission hole；Piston rod is provided with the piston bush, the piston is stretched out in the lower end of the piston rod
Cover and be connected with dabbing head；
The valve body air chamber around the piston bush is provided with the valve body body, the valve body air chamber is packed into the piston
Stomata is connected；
Branching airways are provided with the valve body body, the branching airways are connected with the valve body air chamber；Adjacent valve body
The branching airways of body are connected at the mounting surface, and the connectivity part of two branching airways is provided with seal；
Main airway is provided with least one valve body body, the main airway connects with the intrinsic valve body air chamber of the valve body
Logical, the main airway is opened on the surface of the valve body body；
Some valve body bodies are fixed together by fixture.
Further, the fixture is screw rod and nut, and the valve body body is provided with the fixing hole of break-through, the spiral shell
Bar is arranged in the fixing hole of some valve body bodies successively, and the nut is screwed on the two ends of the screw rod by some valve body bodies
Tighten together.
Further, the seal is O-ring seal.
Further, the valve body body is cuboid.
Further, the piston rod is ladder circle cylinder and backhaul pressure point is formed at ladder, and the piston rod is provided with
Air cavity, piston rod air admission hole and piston rod air vent, the air cavity along the axially arranged of piston rod, the piston rod air admission hole
Along being radially arranged and through air cavity for piston rod, the piston rod air vent is radially arranged and through air cavity and position along piston rod
In the lower section of piston rod air admission hole.
Further, the piston bush stretches out the part of the valve body body and is provided with piston bush steam vent, the piston
Set steam vent being radially arranged along piston bush.
Further, it is provided with dust-proof cushion between the lower end of the piston bush and the piston rod.
Further, the dabbing head is for cylinder and end is provided with striking head, and the striking head is pyramid shape.
Beneficial effects of the present invention are：
The valve body structure of combined type dabbing machine of the invention is simple, reasonable in design；Valve body body can as needed be selected
Quantity be combined, assemble simple and flexible；Valve body body simple processing, it is with low cost；Air flue is arranged on valve body body interior,
Without external pipe, simplify equipment；The geometry of valve body body according to different working face needs, can be changed, to adapt to work
Make the requirement in face.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of one embodiment of the invention；
Fig. 2 is A-A profile structure diagram in Fig. 1；
Fig. 3 is B-B cross-section structure diagram in Fig. 1.
Wherein：
1st, valve body body；2nd, mounting surface；3rd, piston bush；4th, piston bush air admission hole；5th, piston rod；6th, dabbing head；7th, impact
Head；8th, valve body air chamber；9th, branching airways；10th, seal；11st, main airway；12nd, screw rod；13rd, nut；14th, fixing hole；15th, pad
Circle；16th, backhaul pressure point；17th, air cavity；18th, piston rod air admission hole；19th, piston rod air vent；20th, piston bush steam vent；21st, prevent
Dirt pad.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
As Figure 1-3, the valve body of the combined type dabbing machine in the present embodiment, including some valve body bodies for setting gradually
1, the valve body body 1 has mounting surface 2, and adjacent valve body body 1 is fit together by mounting surface 2.In the present embodiment, set
Five valve body bodies 1, the valve body body 1 is cuboid, then mounting surface 2 is the side of cuboid, two neighboring valve body body 1
Side fit together.In practical application, the shape of valve body body 1 is not limited to cuboid, or other arbitrary shapes,
As long as with the mounting surface 2 that can realize laminating, such as valve body body 1 can be that cross section is the cylinder of triangle, phase
Face face of two mounting surfaces 2 of the laminating of valve body body 1 as where a line of triangle.
Piston bush 3 is embedded with the valve body body 1, the valve body body 1 is stretched out in the lower end of the piston bush 3, described
Piston bush air admission hole 4 is provided with piston bush 3, in the present embodiment, the piston bush air admission hole 4 is located at the piston bush 3
One group of through hole radially；Piston rod 5 is provided with the piston bush 3, the piston bush 3 is stretched out in the lower end of the piston rod 5
And it is connected with dabbing first 6.The dabbing first 6 is cylinder and end is provided with striking head 7, and the striking head 7 is pyramid shape.
The valve body air chamber 8 around the piston bush 3, the valve body air chamber 8 and the piston are provided with the valve body body 1
Set air admission hole 4 is connected.
Branching airways 9 are provided with the valve body body 1, the branching airways 9 are connected with the valve body air chamber 8；It is adjacent
The branching airways 9 of valve body body 1 are connected at the mounting surface 2, and the connectivity part of two branching airways 9 is provided with seal
10.In the present embodiment, a branching airways 9 are respectively provided with two valve body bodies 1 at two ends, positioned at three middle valve bodies
Body 1 is respectively provided with two branching airways 9, and five each branching airways 9 of valve body body 1 are located on straight line.The sealing
Part 10 is O-ring seal, is centered around two peripheries of the connectivity part of branching airways 9.
In the present embodiment, main airway 11, the main airway 11 and the valve body sheet are provided with middle valve body body 1
Valve body air chamber 8 in body 1 is connected, and the main airway 11 is opened on the surface of the valve body body 1, and compressed gas are by main airway 11
It is passed through, is then worked by the piston rod 5 in transmission each valve body body 1 of supply of each valve body air chamber 8 and branching airways 9.If
When the quantity of valve body body 1 is more, in order to improve drive efficiency, main airway 11 can be set in several valve body bodies 1 simultaneously, together
When be passed through compressed air.
Some valve body bodies 1 are fixed together by fixture.In the present embodiment, the fixture is screw rod 12 and spiral shell
Female 13, the valve body body 1 is provided with the fixing hole 14 of break-through, and the screw rod 12 is arranged in consolidating for some valve body bodies 1 successively
Determine in hole 14, the two ends that the nut 13 is screwed on the screw rod 12 tighten together some valve body bodies 1, and in nut 13
Packing ring 15 is set between valve body body 1.
In the present embodiment, the piston rod 5 is ladder circle cylinder and backhaul pressure point 16, the piston rod is formed at ladder
5 are provided with air cavity 17, piston rod air admission hole 18 and piston rod air vent 19, and the air cavity 17 is axially arranged along piston rod 5, institute
State piston rod air admission hole 18 along piston rod 5 be radially arranged and through air cavity 17, the piston rod air vent 19 is along piston rod 5
It is radially arranged and through air cavity 17 and positioned at the lower section of piston rod air admission hole 18.
The part that the piston bush 3 stretches out the valve body body 1 is provided with piston bush steam vent 20, the piston bush exhaust
Hole 20 is radially arranged along piston bush 3.Dust-proof cushion 21 is provided between the lower end of the piston bush 3 and the piston rod 5.
When the present embodiment works, compressed air is passed through by main airway 11, then by each valve body air chamber 8 and branching airways 9
Transmission each valve body body 1 of supply in piston rod 5 work.The valve body air chamber 8 that compressed air enters in a certain valve body body 1
Afterwards, entered into air cavity 17 through piston bush air admission hole 4, piston rod air admission hole 18, and now piston rod air vent 19 is located at piston
Set 3 in is sealed, then piston rod 5 compressed air pressure effect under extend downwardly from, when piston rod air vent 19 move down into
When piston bush steam vent 20 is connected, the compressed air in air cavity 17 is discharged via piston rod air vent 19, piston bush steam vent 20,
Piston rod 5 is no longer moved down；Now, piston rod air admission hole 18 is moved down into and sealed in piston bush 3, and the compression in valve body air chamber 8 is empty
Through the gap between piston bush air admission hole 4 and piston bush 3 and piston rod 5, promote the backhaul pressure point 16 of piston rod 5 makes piston rod to gas
5 returns, when piston rod air admission hole 18 returns to the position connected with piston bush air admission hole 4, compressed air is again introduced into living
The air cavity 17 of stopper rod 5, so works repeatedly, realizes the continuously impact concrete surface of dabbing first 6.
The characteristics of the present embodiment has any combination, solves the combination dabbing machine that is made up of a valve body and upper and lower covers
Limitation, solves existing independent dabbing unit and attaches together the problems such as matching somebody with somebody complicated, combination is difficult again, and according to different working face need
Will, the geometry of valve body body 1 can be selected, to adapt to the requirement of working face.Reduce production cost, dabbing quality
Height, improves more than product construction effect several times.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (8)
1. a kind of valve body of combined type dabbing machine, it is characterised in that including some valve body bodies for setting gradually, the valve body sheet
Body has mounting surface, and adjacent valve body body is fit together by mounting surface；
Piston bush is embedded with the valve body body, the valve body body is stretched out in the lower end of the piston bush, on the piston bush
It is provided with piston bush air admission hole；Piston rod is provided with the piston bush, the piston bush is stretched out simultaneously in the lower end of the piston rod
It is connected with dabbing head；
The valve body air chamber around the piston bush, the valve body air chamber and the piston bush air admission hole are provided with the valve body body
Connection；
Branching airways are provided with the valve body body, the branching airways are connected with the valve body air chamber；Adjacent valve body body
Branching airways connected at the mounting surface, the connectivity part of two branching airways is provided with seal；
Main airway is provided with least one valve body body, the main airway is connected with the intrinsic valve body air chamber of the valve body, institute
State the surface that main airway is opened on the valve body body；
Some valve body bodies are fixed together by fixture.
2. the valve body of combined type dabbing machine as claimed in claim 1, it is characterised in that the fixture is screw rod and nut,
The valve body body is provided with the fixing hole of break-through, and the screw rod is arranged in the fixing hole of some valve body bodies successively, described
The two ends that nut is screwed on the screw rod tighten together some valve body bodies.
3. the valve body of combined type dabbing machine as claimed in claim 2, it is characterised in that the seal is O-ring seal.
4. the valve body of combined type dabbing machine as claimed in claim 3, it is characterised in that the valve body body is cuboid.
5. the valve body of combined type dabbing machine as claimed in claim 4, it is characterised in that the piston rod be ladder circle cylinder and
Backhaul pressure point is formed at ladder, the piston rod is provided with air cavity, piston rod air admission hole and piston rod air vent, the air cavity
Along the axially arranged of piston rod, the piston rod air admission hole is radially arranged and through air cavity along piston rod, the piston rod row
Stomata is radially arranged and through air cavity and positioned at the lower section of piston rod air admission hole along piston rod.
6. the valve body of combined type dabbing machine as claimed in claim 5, it is characterised in that the piston bush stretches out the valve body sheet
The part of body is provided with piston bush steam vent, piston bush steam vent being radially arranged along piston bush.
7. the valve body of combined type dabbing machine as claimed in claim 6, it is characterised in that the lower end of the piston bush and the work
Dust-proof cushion is provided between stopper rod.
8. the valve body of combined type dabbing machine as claimed in claim 7, it is characterised in that the dabbing head is cylinder and end
Striking head is provided with, the striking head is pyramid shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611139979.6A CN106758720A (en) | 2016-12-12 | 2016-12-12 | The valve body of combined type dabbing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611139979.6A CN106758720A (en) | 2016-12-12 | 2016-12-12 | The valve body of combined type dabbing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106758720A true CN106758720A (en) | 2017-05-31 |
Family
ID=58880168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611139979.6A Pending CN106758720A (en) | 2016-12-12 | 2016-12-12 | The valve body of combined type dabbing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106758720A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020192502A1 (en) * | 2019-03-27 | 2020-10-01 | 广州力多机器人智能科技有限公司 | Rust removal module and rust removal device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203821211U (en) * | 2014-02-19 | 2014-09-10 | 冯家忠 | Hand-push type bush hammer |
| CN203821213U (en) * | 2014-02-19 | 2014-09-10 | 冯家忠 | Hand guided brush hammer |
| CN203867723U (en) * | 2014-02-19 | 2014-10-08 | 冯家忠 | Piston device used for chiseling machine |
| CN104846728A (en) * | 2014-02-19 | 2015-08-19 | 冯家忠 | Machine-mounted dabber and mechanical vehicle provided with dabber |
| CN206512571U (en) * | 2016-12-12 | 2017-09-22 | 大连锋驰机械设备有限公司 | The valve body of combined type dabbing machine |
-
2016
- 2016-12-12 CN CN201611139979.6A patent/CN106758720A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203821211U (en) * | 2014-02-19 | 2014-09-10 | 冯家忠 | Hand-push type bush hammer |
| CN203821213U (en) * | 2014-02-19 | 2014-09-10 | 冯家忠 | Hand guided brush hammer |
| CN203867723U (en) * | 2014-02-19 | 2014-10-08 | 冯家忠 | Piston device used for chiseling machine |
| CN104846728A (en) * | 2014-02-19 | 2015-08-19 | 冯家忠 | Machine-mounted dabber and mechanical vehicle provided with dabber |
| CN206512571U (en) * | 2016-12-12 | 2017-09-22 | 大连锋驰机械设备有限公司 | The valve body of combined type dabbing machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020192502A1 (en) * | 2019-03-27 | 2020-10-01 | 广州力多机器人智能科技有限公司 | Rust removal module and rust removal device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |