CN201992129U

CN201992129U - Branching valve

Info

Publication number: CN201992129U
Application number: CN2011200617713U
Authority: CN
Inventors: 施丽月; 谢宜庭
Original assignee: Pelletron Corp
Current assignee: Pelletron Corp
Priority date: 2011-03-10
Filing date: 2011-03-10
Publication date: 2011-09-28
Anticipated expiration: 2021-03-10

Abstract

The utility model relates to a branching valve, which comprises a branching valve body, two stop parts and a branching rod. The branching valve body comprises a fluid inlet, two fluid outlets and two runners. The two runners are respectively communicated with the fluid inlet and the two fluid outlets. The two stop parts are respectively arranged on the branching valve body and respectively correspond to the two runners. The branching rod is pivoted with the branching valve body and pivots relative to the branching valve body. The branching rod comprises two positioning parts and a runner, wherein the runner is communicated with one of the two runners of the branching valve body; and the two positioning parts are respectively, selectively and correspondingly butted against the two stop parts. Therefore, the aim of rapidly and accurately positioning to ensure the accuracy of switching the conveying runners so as to realize promotion of the added value of a product can be fulfilled.

Description

Divide to valve

Technical field

The utility model relates to a kind of branch to valve, relate in particular to a kind of can quick and precisely locate with the accuracy guaranteeing to carry runner to switch, and and then the branch that promotes the product surcharge to valve.

Background technique

In common mechanical equipment, regular meeting utilizes one fen and switches the usefulness of throughput direction when making conveyance fluid to valve, in other words, divides to valve as the term suggests be exactly that a kind of direction of flow that applies to switches with the structure of conveyance fluid to different direction.

Traditional branch generally is to utilize pneumatic actuator as the usefulness of direction switching with the location to valve, and also promptly dividing to valve is the throughput direction of controlling switch fluids by the navigation system of pneumatic actuator.

Yet general pneumatic actuator regular meeting's problem devious on the location produces, and can cause the fluid course locating bias relatively and makes fluid can't definitely switch to the throughput direction of wanting, and then cause the puzzlement on the processing procedure, and for example downstream produces fluid loss.

Moreover general pneumatic actuator is adjusted in the location needs the professional workforce to be engaged in, and has the shortcoming of the more time installation of cost, real non-very good.

The model utility content

Branch of the present utility model comprises one fen to valve body, one first interdiction piece, one second interdiction piece and one minute to bar to valve.

Wherein, divide and comprise fluid inlet, first fluid outlet, one second fluid output, a first flow and one second runner to valve body, and first flow communication of fluid inlet and first fluid outlet, the second runner communication of fluid inlet and second fluid output; First interdiction piece is arranged at branch to valve body and corresponding to first flow; Second interdiction piece is arranged at branch to valve body and corresponding to second runner; Branch is located at branch to bar pivot and is pivoted to valve body to valve body and with respect to dividing, and divide and comprise one first locating piece, one second locating piece and a runner to bar, this runner is communicated with one of them of the first flow and second runner, first locating piece optionally correspondence is resisted against first interdiction piece, and second locating piece optionally correspondence is resisted against second interdiction piece.

Therefore, desire to make branch when the runner correspondence of bar switches to branch to the first flow of valve body, branch is pivoted with respect to dividing to valve body to bar, and make branch be resisted against first interdiction piece (this moment, second locating piece was to leave second interdiction piece) to the first locating piece correspondence of bar; Same, desire to make branch when the runner correspondence of bar switches to branch to second runner of valve body, branch is pivoted with respect to dividing to valve body to bar, and make branch be resisted against second interdiction piece (this moment, first locating piece was to leave first interdiction piece) to the second locating piece correspondence of bar.

In other words, by the above-mentioned simple structure that does not need the professional workforce to expend time in install to adjust, can make branch quick and precisely be switched to the location and switch runner to bar, and then the fluid that makes the institute desire carry can flow to the direction of wanting definitely, also promptly can reach by the structure of above-mentioned simplification and quick and precisely locate with the accuracy guaranteeing to carry runner to switch, and and then realizes promoting the purpose of product surcharge.

Said structure still can comprise at least one adjustment piece, for example screw, and this at least one adjustment piece (screw togather) movably be arranged at first locating piece and second locating piece at least one of them.Whereby, can utilize the pivoting angle of adjustment piece adjustment branch, also can adjust and make first locating piece (second locating piece) correspondence be resisted against the pivoting angle of first interdiction piece (second interdiction piece) time-division to bar to bar.

Description of drawings

Fig. 1 is the stereogram of the utility model preferred embodiment;

Fig. 2 is the plan view of the utility model preferred embodiment;

Fig. 3 is the sectional view of the utility model preferred embodiment;

Fig. 4 is one of action schematic representation of the utility model preferred embodiment;

Fig. 5 be the utility model preferred embodiment the action schematic representation two.

Reference character:

1 minute to valve

2 minutes to valve body

20 outer side surfaces

21 fluid inputs

The outlet of 22 first fluids

23 second fluid outputs

24 first flows

25 second runners

3 integral type interdiction pieces

31 first interdiction pieces

32 second interdiction pieces

4 minutes to bar

40 fork-shaped portions

41 first locating pieces

42 second locating pieces

43 runners

5 adjustment pieces

Embodiment

Please consult Fig. 1 to Fig. 3 simultaneously, wherein Fig. 1 is the stereogram of the utility model preferred embodiment, and Fig. 2 is the plan view of the utility model preferred embodiment, and Fig. 3 is the sectional view of the utility model preferred embodiment.

In graphic, show one fen to valve 1, and this branch comprises one fen to valve body 2, one first interdiction piece 31, one second interdiction piece 32 and one minute to bar 4 to valve 1.

Branch in graphic comprises the outlet of fluid inlet 21, one

first fluid

22,1 second fluid output 23, a first flow 24 and one second runner 25 to valve body 2, wherein first flow 24 communication of fluid inlet 21 exports 22 with first fluid, second runner, 25 communication of fluid inlet, 21 and second fluid output 23, and in graphic, show the part and second runner 25 overlapping near fluid input 21 of first flow 24 near fluid input 21.

In addition, first interdiction piece 31 in graphic is arranged at branch to valve body 2 and corresponding to dividing first flow 24, the second interdiction pieces 32 to valve body 2 to be arranged at branchs to valve body 2 and corresponding to second runner 25 of branch to valve body 2.

Branch shown in graphic in addition is hubbed at branch to valve body 2 and with respect to dividing to valve body 2 pivots to bar 4, and divide and comprise one first locating piece 41, one second locating piece 42 and a runner 43 to bar 4, wherein runner 43 is communicated with one of them of the first flow 24 and second runner 25, first locating piece 41 optionally correspondence be resisted against first interdiction piece, 31, the second locating pieces 42 optionally correspondence be resisted against second interdiction piece 32.

Please consult Fig. 1 to Fig. 5 simultaneously, wherein Fig. 4 is one of action schematic representation of the utility model preferred embodiment, Fig. 5 be the utility model preferred embodiment the action schematic representation two.

In detail, in use, for example desire to make branch when runner 43 correspondences of bar 4 switch to branch to the first flow 24 of valve body 2, as shown in Figure 4, can make branch to bar 4 with respect to dividing to valve body 2 pivot (for example pivoting clockwise), and make branch be resisted against first interdiction piece 31 (this moment, second locating piece 42 was to leave second interdiction piece 32) to first locating piece, 41 correspondences of bar 4, in other words, only need pivot branch to bar 4 and make its first locating piece, 41 correspondences be resisted against first interdiction piece 31 can to make branch switch to the first flow 24 (sectional view of Fig. 3 promptly show branch to runner 43 correspondences of bar 4 switch to first flow 24 from branch to valve body 2) of branch to valve body 2 to runner 43 correspondences of bar 4; Same, as shown in Figure 5, desire to make branch when runner 43 correspondences of bar 4 switch to branch to second runner 25 of valve body 2, can make branch to bar 4 with respect to dividing to valve body 2 pivot (for example pivoting counterclockwise), and make branch be resisted against second interdiction piece 32 (this moment, first locating piece 41 was to leave first interdiction piece 31) to second locating piece, 42 correspondences of bar 4, in other words, only need pivot branch to bar 4 and make its second locating piece, 42 correspondences be resisted against second interdiction piece 32 can to make branch switch to branch to second runner 25 of valve body 2 (narration of this part is similar to the sectional view of Fig. 3, only needs to get final product to second runner 25 of valve body 2 dividing runner 43 correspondences to bar 4 to switch to branch) to runner 43 correspondences of bar 4.

As mentioned above, by the above-mentioned simple structure that does not need the professional workforce to expend time in install to adjust, can make branch quick and precisely be switched to the location and switch runner 43 (making it) corresponding to the first flow 24 or second runner 25 that divide to valve body 2 to bar 4, and then the fluid that makes the institute desire carry can flow to the direction of wanting definitely, that is can reach by the structure of above-mentioned simplification and quick and precisely to locate with the accuracy guaranteeing to carry runner to switch, and and then realize promoting the purpose of product surcharge.

In design, first interdiction piece 31 and second interdiction piece 32 as shown are integral type interdiction piece 3, and the cross section of this integral type interdiction piece 3 is curved, also can be in-line or other shape certainly.

In addition, show to divide in graphic and comprise an outer side surface 20 to valve body 2, and first interdiction piece 31 protrudes respectively with second interdiction piece 32 and be arranged at the outer side surface 20 of branch to valve body 2, while first locating piece 41 and second locating piece 42 be the corresponding outer side surface 20 that is positioned at also.

In addition, the graphic middle branch that shows comprises a fork-shaped portion 40 (Y font) in the present embodiment to bar 4, and this fork-shaped portion 40 forms first locating piece 41 and second locating pieces 42.

When reality was used, first locating piece 41 and second locating piece 42 had an adjustment piece 5 respectively, certainly only in one of them of first locating piece 41 and second locating piece 42 adjustment piece 5 were set and also could.In detail, adjustment piece 5 is arranged at first locating piece 41 and second locating piece 42 movably, shows that in the present embodiment adjustment piece 5 is a screw, and this screw screws togather movably and is arranged at first locating piece 41 and second locating piece 42.Aforesaid adjustment piece 5 also can be flexible rod or other has the assembly of adjusting range capability.

Therefore, can divide pivoting angle, also can adjust and make first locating piece 41 (second locating piece 42) correspondence be resisted against the pivoting angle of first interdiction piece 31 (second interdiction piece 32) time-division to bar 4 by adjustment piece 5 adjustment to bar 4.For example, dividing after bar 4 is using a period of time to have a little error to produce, can rotate the adjustment piece 5 of first locating piece 41 and/or second locating piece 42 this moment a little, screw is rotated or rotation a little backward a little forward, to adjust the relative distance that first locating piece 41 and/or second locating piece, 42 correspondences are resisted against corresponding first interdiction piece 31 and/or second interdiction piece 32, relatively can adjust the pivoting angle of branch to bar 4.

The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by described protection domain with claim.

Claims

1. a branch is characterized in that to valve, comprising:

One minute to valve body, comprise fluid inlet, first fluid outlet, one second fluid output, a first flow and one second runner, and this first flow is communicated with this fluid input and the outlet of this first fluid, and this second runner is communicated with this fluid input and this second fluid output;

One first interdiction piece is arranged at this branch to valve body and corresponding to this first flow;

One second interdiction piece is arranged at this branch to valve body and corresponding to this second runner; And

One minute to bar, being hubbed at this branch pivots to valve body to valve body and with respect to this branch, and this branch comprises one first locating piece, one second locating piece and a runner to bar, this runner is communicated with one of them of this first flow and this second runner, this first locating piece optionally correspondence is resisted against this first interdiction piece, and this second locating piece optionally correspondence is resisted against this second interdiction piece.

2. branch according to claim 1 is characterized in that to valve this first interdiction piece and this second interdiction piece are the integral type interdiction piece.

3. branch according to claim 2 is characterized in that to valve the cross section of this integral type interdiction piece is an arc.

4. branch according to claim 1 it is characterized in that this branch comprises a fork-shaped portion to bar, and this fork-shaped portion forms this first locating piece and this second locating piece to valve.

5. branch according to claim 1 is to valve, it is characterized in that, this branch comprises an outer side surface to valve body, and this first interdiction piece and this second interdiction piece protrude respectively and be arranged at this outer side surface, this first locating piece and this second locating piece and corresponding this outer side surface that is positioned at.

6. branch according to claim 1 is characterized in that to valve, more comprises at least one adjustment piece, its be arranged at movably this first locating piece and this second locating piece at least wherein it

7. branch according to claim 6 is to valve, and wherein this at least one adjustment piece is a screw, this screw also screw togather movably be arranged at this first locating piece and this second locating piece at least one of them.