CN205118424U - Be applied to trip valve of silica gel pipeline - Google Patents
Be applied to trip valve of silica gel pipeline Download PDFInfo
- Publication number
- CN205118424U CN205118424U CN201520833060.1U CN201520833060U CN205118424U CN 205118424 U CN205118424 U CN 205118424U CN 201520833060 U CN201520833060 U CN 201520833060U CN 205118424 U CN205118424 U CN 205118424U
- Authority
- CN
- China
- Prior art keywords
- valve
- wall
- spool
- valve pocket
- chamber groove
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a be applied to trip valve of silica gel pipeline, includes disk seat, valve barrel and case, and the shaping has the annular on the inner wall of disk seat feed port, and it is fixed with the elastic sleeve to peg graft in the annular, and the lower extreme of case is pegged graft in the elastic sleeve, and the shaping has the passageway that runs through case top face in the case, and the shaping has the through -hole that runs through the case outer wall on the inner wall of passageway bottom, and the shaping has the grooving on the elastic sleeve inner wall, and the grooving is linked together with the feed port of case downside, the shaping has a baffle on the bottom surface in valve barrel chamber groove, the vertical side shaping of baffle on the inner wall in chamber groove, the opposite side supports and leans on on the outer wall of case, the shaping has the curb plate on the outer wall of case, the curb plate lies in the chamber inslot of valve barrel, the vertical outside limit of curb plate is supported and is leaned on on the inner wall in valve barrel chamber groove, on the valve barrel outer wall of baffle both sides respectively the shaping have inlet port and the venthole that is linked together with the chamber groove. Its simple structure has simplified the trip valve on the machinery of moulding plastics, saves manufacturing cost, receives the influence of sizing material flow, pressure less simultaneously.
Description
Technical field:
The utility model relates to the technical field of valve body, more specifically to a kind of cut-off valve being applied to silica gel pipeline.
Background technique:
Valve body is the controlling component in fluid delivery system, has cut-off, adjustment, water conservancy diversion, prevents the functions such as adverse current, voltage stabilizing, shunting or overflow pressure relief.Cut-off valve is one most widely used in valve body, and it is for controlling circulation or the cut-off of fluid, the silica gel pipeline of injection machine generally adopts cut-off valve to control circulation or the cut-off of sizing material.And the cut-off valve in prior art on silica gel pipeline exists complex structure, manufacture cost is high, the defect that the impact by flow and pressure is large.
Model utility content:
The purpose of this utility model is exactly the deficiency for prior art, and provides a kind of cut-off valve being applied to silica gel pipeline, and its structure is simple, has low cost of manufacture, by flow and the little advantage of pressure influence.
Technology solution of the present utility model is as follows:
A kind of cut-off valve being applied to silica gel pipeline, comprise valve seat, valve pocket and spool, valve pocket forms chamber groove, the bottom surface of chamber groove forms discharge hole, valve pocket is screwed onto on valve seat, valve seat forms intake port, the two ends of spool are plugged in the discharge hole of valve pocket and the intake port of valve seat respectively, the inwall of valve seat intake port forms annular groove, in annular groove, grafting is fixed with elastic sleeve, the lower end of spool is plugged in elastic sleeve, the passage running through spool top end is formed in spool, the inwall of passage bottom forms the through hole running through spool outer wall, the elastic sleeve inwall of through hole sustained height forms grooving, grooving is connected with the intake port on the downside of spool,
The bottom surface of valve pocket chamber groove forms dividing plate, the vertical edge forming of dividing plate on the inwall of chamber groove, opposite side is resisted against on the outer wall of spool, the outer wall of spool forms side plate, and side plate is positioned at the chamber groove of valve pocket, and the vertical outer side of side plate is resisted against on the inwall of valve pocket chamber groove; The valve pocket outer wall of dividing plate both sides forms the inlet hole be connected with chamber groove and air outlet hole respectively.
The height of described valve pocket internal partition and spool epipleural is equal, and the dual-side of side plate level is resisted against on the bottom surface of valve pocket chamber groove and the upper-end surface of valve seat respectively.
The discharge hole inwall of on the intake port inwall of described valve seat upper end and valve pocket lower end is all embedded with Sealing, and Sealing is resisted against on the outer wall of spool, and the discharge hole internal fixtion of valve pocket upper end is connected with discharge nozzle joint, and discharge nozzle joint is fixedly connected with discharge nozzle.
The shaping circular arc of grooving in described elastic sleeve, the full circle radian that the circular arc radian of grooving is less than 1/4.
The beneficial effects of the utility model are:
1, its structure is simple, controls circulation or ends conveniently, simplifying the cut-off valve in injection machine, saving cost of production.
2, the cut-off valve that it adopts is subject to the impact of cut-off valve material feeding mouth sizing material flow, pressure less, avoids cut-off valve to lose efficacy by sizing material flow, pressure influence.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the utility model solid;
Fig. 2 is the structural representation that the utility model is looked up;
Fig. 3 is the structural representation that the utility model is analysed and observe;
Fig. 4 is the structural representation of the utility model valve pocket;
Fig. 5 is the structural representation of the utility model spool.
In figure: 1, valve seat; 11, intake port; 12, annular groove; 2, valve pocket; 21, chamber groove; 22, discharge hole; 23, dividing plate; 24, inlet hole; 25, air outlet hole; 3, spool; 31, passage; 32, through hole; 33, side plate; 4, discharge nozzle joint; 5, discharge nozzle; 6, elastic sleeve; A, grooving.
Embodiment:
Embodiment: see shown in Fig. 1 to 5, a kind of cut-off valve being applied to silica gel pipeline, comprise valve seat 1, valve pocket 2 and spool 3, valve pocket 2 forms chamber groove 21, the bottom surface of chamber groove 21 forms discharge hole 22, valve pocket 2 is screwed onto on valve seat 1, valve seat 1 forms intake port 11, the two ends of spool 3 are plugged in the discharge hole 22 of valve pocket 2 and the intake port 11 of valve seat 1 respectively, the inwall of valve seat 1 intake port 11 forms annular groove 12, in annular groove 12, grafting is fixed with elastic sleeve 6, the lower end of spool 3 is plugged in elastic sleeve 6, the passage 31 running through spool 3 top end is formed in spool 3, the inwall of passage 31 bottom forms the through hole 32 running through spool 3 outer wall, elastic sleeve 6 inwall of through hole 32 sustained height forms grooving a, grooving a is connected with the intake port 11 on the downside of spool 3,
The bottom surface of valve pocket 2 chamber groove 21 forms dividing plate 23, the vertical edge forming of dividing plate 23 on the inwall of chamber groove 21, opposite side is resisted against on the outer wall of spool 3, the outer wall of spool 3 forms side plate 33, side plate 33 is positioned at the chamber groove 21 of valve pocket 2, and the vertical outer side of side plate 33 is resisted against on the inwall of valve pocket 2 chamber groove 21; Valve pocket 2 outer wall of dividing plate 23 both sides forms respectively the inlet hole 24 and air outlet hole 25 that are connected with chamber groove 21.
The height of described valve pocket 2 internal partition 23 and spool 3 epipleural 33 is equal, and the dual-side of side plate 33 level is resisted against on the bottom surface of valve pocket 2 chamber groove 21 and the upper-end surface of valve seat 1 respectively.
Discharge hole 22 inwall of on intake port 11 inwall of described valve seat 1 upper end and valve pocket 2 lower end is all embedded with Sealing, Sealing is resisted against on the outer wall of spool 3, discharge hole 22 internal fixtion of valve pocket 2 upper end is connected with discharge nozzle joint 4, discharge nozzle joint 4 is fixedly connected with discharge nozzle 5.
The shaping circular arc of grooving a in described elastic sleeve 6, the full circle radian that the circular arc radian of grooving a is less than 1/4.
Working principle: the utility model is a kind of cut-off valve being applied to silica gel pipeline, the mode that cut-off valve realizes circulation or cut-off is: it passes in and out gas by inlet hole 24, air outlet hole 25, realize side plate 33 to rotate, thus realize spool 3 and rotate, thus the grooving a that the through hole 32 of spool 3 lower end can realize in elastic sleeve 6 is connected or closes, during connection, can be circulated by spool 3, during closedown, then sizing material 3 can not enter spool 3, thus cut-off valve can end sizing material 3 circulates.
Claims (4)
1. one kind is applied to the cut-off valve of silica gel pipeline, comprise valve seat (1), valve pocket (2) and spool (3), valve pocket (2) forms chamber groove (21), the bottom surface of chamber groove (21) forms discharge hole (22), valve pocket (2) is screwed onto on valve seat (1), valve seat (1) forms intake port (11), the two ends of spool (3) are plugged in the discharge hole (22) of valve pocket (2) and the intake port (11) of valve seat (1) respectively, it is characterized in that: the inwall of valve seat (1) intake port (11) forms annular groove (12), annular groove (12) interior grafting is fixed with elastic sleeve (6), the lower end of spool (3) is plugged in elastic sleeve (6), the passage (31) running through spool (3) top end is formed in spool (3), the inwall of passage (31) bottom forms the through hole (32) running through spool (3) outer wall, elastic sleeve (6) inwall of through hole (32) sustained height forms grooving (a), grooving (a) is connected with the intake port (11) of spool (3) downside,
The bottom surface in valve pocket (2) chamber groove (21) forms dividing plate (23), the vertical edge forming of dividing plate (23) on the inwall of chamber groove (21), opposite side is resisted against on the outer wall of spool (3), the outer wall of spool (3) forms side plate (33), side plate (33) is positioned at the chamber groove (21) of valve pocket (2), and the vertical outer side of side plate (33) is resisted against on the inwall in valve pocket (2) chamber groove (21); Valve pocket (2) outer wall of dividing plate (23) both sides forms the inlet hole (24) be connected with chamber groove (21) and air outlet hole (25) respectively.
2. a kind of cut-off valve being applied to silica gel pipeline according to claim 1, it is characterized in that: the height of described valve pocket (2) internal partition (23) and spool (3) epipleural (33) is equal, the dual-side of side plate (33) level is resisted against on the bottom surface in valve pocket (2) chamber groove (21) and the upper-end surface of valve seat (1) respectively.
3. a kind of cut-off valve being applied to silica gel pipeline according to claim 1, it is characterized in that: discharge hole (22) inwall of on intake port (11) inwall of described valve seat (1) upper end and valve pocket (2) lower end is all embedded with Sealing, Sealing is resisted against on the outer wall of spool (3), discharge hole (22) internal fixtion of valve pocket (2) upper end is connected with discharge nozzle joint (4), discharge nozzle joint (4) is fixedly connected with discharge nozzle (5).
4. a kind of cut-off valve being applied to silica gel pipeline according to claim 1, is characterized in that: the shaping circular arc of grooving (a) in described elastic sleeve (6), the full circle radian that the circular arc radian of grooving (a) is less than 1/4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520833060.1U CN205118424U (en) | 2015-10-26 | 2015-10-26 | Be applied to trip valve of silica gel pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520833060.1U CN205118424U (en) | 2015-10-26 | 2015-10-26 | Be applied to trip valve of silica gel pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205118424U true CN205118424U (en) | 2016-03-30 |
Family
ID=55574038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520833060.1U Expired - Fee Related CN205118424U (en) | 2015-10-26 | 2015-10-26 | Be applied to trip valve of silica gel pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205118424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299311A (en) * | 2015-10-26 | 2016-02-03 | 佳马机械涂覆科技（苏州）有限公司 | Stop valve applied to silica gel pipeline |
-
2015
- 2015-10-26 CN CN201520833060.1U patent/CN205118424U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299311A (en) * | 2015-10-26 | 2016-02-03 | 佳马机械涂覆科技（苏州）有限公司 | Stop valve applied to silica gel pipeline |
| CN105299311B (en) * | 2015-10-26 | 2018-02-13 | 厦门欧替埃电子工业有限公司 | A kind of stop valve applied to silica gel pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20161026 |