CN206512571U - The valve body of combined type dabbing machine - Google Patents
The valve body of combined type dabbing machine Download PDFInfo
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- CN206512571U CN206512571U CN201621358287.6U CN201621358287U CN206512571U CN 206512571 U CN206512571 U CN 206512571U CN 201621358287 U CN201621358287 U CN 201621358287U CN 206512571 U CN206512571 U CN 206512571U
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- valve body
- piston
- piston rod
- piston bush
- combined type
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Abstract
The utility model proposes a kind of valve body of combined type dabbing machine, including the valve body body set gradually, adjacent valve body body is fit together by mounting surface；It is embedded in valve body body on piston bush, piston bush and sets piston bush air admission hole；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 that valve body body may be selected in the utility model 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 utility model is related 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
Processing, to improve the adhesive force of concrete surface, at present in overwhelming majority engineering, the dabbing processing 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 processing 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 again through over mechanical processing afterwards, it may have high processing costs, the problem of cycle is long is present, by the combined type of its making
The number of combinations of dabbing machine is few, complicated, and assembling is difficult.
Utility model content
The utility model proposes a kind of valve body of combined type dabbing machine, combined type dabbing machining in the prior art is solved
The problem of cost height, cycle length, combination underaction.
What the technical solution of the utility model was realized in：
A kind of valve body of combined type dabbing machine, including some valve body bodies set 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 is 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 part of the piston bush stretching valve body body is provided with piston bush steam vent, the piston
Cover 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 cylinder and end is provided with striking head, and the striking head is pyramid shape.
The beneficial effects of the utility model are：
The valve body structure of combined type dabbing machine of the present utility model is simple, reasonable in design；Valve body can be selected as needed
The quantity of body is combined, and assembles simple and flexible；Valve body body simple processing, it is with low cost；Air flue is arranged on valve body body
Inside, without external pipe, simplifies equipment；The geometry of valve body body according to different working face needs, can be changed, with suitable
Answer the requirement of working face.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model one embodiment；
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.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
As Figure 1-3, the valve body of the combined type dabbing machine in the present embodiment, including some valve body bodies set 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 that can realize the mounting surface 2 of laminating, such as valve body body 1 can be the cylinder that cross section is triangle, phase
The mounting surface 2 for facing two laminatings of valve body bodies 1 is the face 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
It is provided with piston bush 3 in piston bush air admission hole 4, 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 each branching airways 9 of five valve body bodies 1 are located on straight line.The sealing
Part 10 is O-ring seal, is centered around the periphery of two connectivity parts 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 passes through main airway 11
It is passed through, is then worked by the piston rod 5 in each valve body body 1 of transmission 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
Mother 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 along the axially arranged of piston rod 5, institute
State being radially arranged and through air cavity 17 along piston rod 5 of piston rod air admission hole 18, the piston rod air vent 19 is along piston rod 5
It is radially arranged and passes through air cavity 17 and be located 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
Each valve body body 1 of transmission 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 through piston bush air admission hole 4, piston rod air admission hole 18 in air cavity 17, 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 is sealed in piston bush 3, and the compression in valve body air chamber 8 is empty
Gas is through the gap between piston bush air admission hole 4 and piston bush 3 and piston rod 5, and promoting the backhaul pressure point 16 of piston rod 5 makes piston rod
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 work
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 with complexity again, the problems such as combination is difficult, 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, is improved more than product construction effect several times.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of valve body of combined type dabbing machine, it is characterised in that including some valve body bodies set 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 lower end of the piston bush is stretched out on the valve body body, 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, and the piston rod is arranged
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
Provided with striking head, the striking head is pyramid shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621358287.6U CN206512571U (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 |
|---|---|---|---|
| CN201621358287.6U CN206512571U (en) | 2016-12-12 | 2016-12-12 | The valve body of combined type dabbing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206512571U true CN206512571U (en) | 2017-09-22 |
Family
ID=59862561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621358287.6U Expired - Fee Related CN206512571U (en) | 2016-12-12 | 2016-12-12 | The valve body of combined type dabbing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206512571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758720A (en) * | 2016-12-12 | 2017-05-31 | 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 CN201621358287.6U patent/CN206512571U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758720A (en) * | 2016-12-12 | 2017-05-31 | 大连锋驰机械设备有限公司 | The valve body of combined type dabbing machine |
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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: 20170922 Termination date: 20201212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |