[go: up one dir, main page]

CN105299311A - Stop valve applied to silica gel pipeline - Google Patents

Stop valve applied to silica gel pipeline Download PDF

Info

Publication number
CN105299311A
CN105299311A CN201510701307.9A CN201510701307A CN105299311A CN 105299311 A CN105299311 A CN 105299311A CN 201510701307 A CN201510701307 A CN 201510701307A CN 105299311 A CN105299311 A CN 105299311A
Authority
CN
China
Prior art keywords
valve
spool
wall
valve pocket
forms
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.)
Granted
Application number
CN201510701307.9A
Other languages
Chinese (zh)
Other versions
CN105299311B (en
Inventor
何忠翰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen OTI Electronic Industry Co., Ltd.
Original Assignee
Jiama Mechanical Coating Technology (suzhou) Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiama Mechanical Coating Technology (suzhou) Co Ltd filed Critical Jiama Mechanical Coating Technology (suzhou) Co Ltd
Priority to CN201510701307.9A priority Critical patent/CN105299311B/en
Publication of CN105299311A publication Critical patent/CN105299311A/en
Application granted granted Critical
Publication of CN105299311B publication Critical patent/CN105299311B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K41/00Spindle sealings
    • F16K41/10Spindle sealings with diaphragm, e.g. shaped as bellows or tube

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)

Abstract

Disclosed is a stop valve applied to a silica gel pipeline. The stop valve comprises a valve seat, a valve sleeve and a valve element; an annular groove is formed in the inner wall of a feeding hole of the valve seat; an elastic sleeve is fixedly inserted into the annular groove; the lower end of the valve element is inserted into the elastic sleeve; a channel which penetrates through the top end face of the valve element is formed in the valve element; a through hole which penetrates through the outer wall of the valve element is formed in the inner wall of the bottom end of the channel; a cut groove is formed in the inner wall of the elastic sleeve and communicated with the feeding hole of the lower side of the valve element; a partition board is formed on the bottom surface of a cavity groove of the valve sleeve; one vertical side of the partition board is formed on the inner wall of the cavity groove and the other side of the partition board abuts against the outer wall of the valve element; a side board is formed on the outer wall of the valve element and located in the cavity groove of the valve sleeve; an outer vertical side of the side board abuts against the inner wall of the cavity groove of the valve sleeve; an air inlet hole and an air outlet hole which are communicated with the cavity groove are formed in the positions, on the two sides of the partition board, of the outer wall of the valve sleeve respectively. The stop valve applied to the silica gel pipeline is simple in structure, an existing stop valve on an injection molding machine is simplified, the production cost is reduced, and the influence of sizing material flow and pressure is small.

Description

A kind of cut-off valve being applied to silica gel pipeline
Technical field:
The present invention 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.
Summary of the invention:
Object of the present invention 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 invention 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.
Beneficial effect of the present invention is:
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 solid of the present invention;
Fig. 2 is the structural representation that the present invention looks up;
Fig. 3 is the structural representation that the present invention analyses and observe;
Fig. 4 is the structural representation of valve pocket of the present invention;
Fig. 5 is the structural representation of spool of the present invention.
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 present invention 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.
CN201510701307.9A 2015-10-26 2015-10-26 A kind of stop valve applied to silica gel pipeline Active CN105299311B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510701307.9A CN105299311B (en) 2015-10-26 2015-10-26 A kind of stop valve applied to silica gel pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510701307.9A CN105299311B (en) 2015-10-26 2015-10-26 A kind of stop valve applied to silica gel pipeline

Publications (2)

Publication Number Publication Date
CN105299311A true CN105299311A (en) 2016-02-03
CN105299311B CN105299311B (en) 2018-02-13

Family

ID=55196914

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510701307.9A Active CN105299311B (en) 2015-10-26 2015-10-26 A kind of stop valve applied to silica gel pipeline

Country Status (1)

Country Link
CN (1) CN105299311B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0271771A2 (en) * 1986-12-17 1988-06-22 Concordia Fluidtechnik GmbH Hot water valve
WO2001050045A3 (en) * 2000-01-05 2001-12-27 Sartorius Gmbh Valves for liquids and gases
CN201078476Y (en) * 2007-07-25 2008-06-25 李东杰 Discharge valve
CN201779315U (en) * 2010-07-28 2011-03-30 南京浦园冰淇淋机械制造有限公司 Rotary sealing filling valve
CN202612729U (en) * 2012-05-16 2012-12-19 江苏万兴石油机械阀门有限公司 Thermal recovery steam one-way stop valve
CN204628612U (en) * 2015-05-12 2015-09-09 肖海斌 A cut-off valve for silicone pipe
CN205118424U (en) * 2015-10-26 2016-03-30 佳马机械涂覆科技(苏州)有限公司 Be applied to trip valve of silica gel pipeline

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0271771A2 (en) * 1986-12-17 1988-06-22 Concordia Fluidtechnik GmbH Hot water valve
WO2001050045A3 (en) * 2000-01-05 2001-12-27 Sartorius Gmbh Valves for liquids and gases
CN201078476Y (en) * 2007-07-25 2008-06-25 李东杰 Discharge valve
CN201779315U (en) * 2010-07-28 2011-03-30 南京浦园冰淇淋机械制造有限公司 Rotary sealing filling valve
CN202612729U (en) * 2012-05-16 2012-12-19 江苏万兴石油机械阀门有限公司 Thermal recovery steam one-way stop valve
CN204628612U (en) * 2015-05-12 2015-09-09 肖海斌 A cut-off valve for silicone pipe
CN205118424U (en) * 2015-10-26 2016-03-30 佳马机械涂覆科技(苏州)有限公司 Be applied to trip valve of silica gel pipeline

Also Published As

Publication number Publication date
CN105299311B (en) 2018-02-13

Similar Documents

Publication Publication Date Title
CN205639727U (en) Automatic air supplement unit
CN203835840U (en) Plate type load-sensitive multi-tandem valve tail link
CN205118424U (en) Be applied to trip valve of silica gel pipeline
CN204580940U (en) The drinking water box structure of quick backwater
CN204900968U (en) Improve accurate relief pressure valve of case structure
CN201934649U (en) Pressure water storage barrel
CN105299311A (en) Stop valve applied to silica gel pipeline
CN203302084U (en) Novel self-adaption underground plugging resistant copper sheet drip irrigation emitter
RU2013123869A (en) VALVE HOUSING WITH BUILT-IN OPTIONS TO REDUCE THE LIFT
CN204004725U (en) A kind of vacuum valve for sewage conduct
CN205118260U (en) Trip valve of silica gel institutional advancement for pipeline
CN204828785U (en) Safe type water conservation backflow preventer
EP2481928B1 (en) Pumps priming adjustable ejector
CN204628612U (en) A cut-off valve for silicone pipe
CN105299240A (en) Stop valve with improved structure and for silica gel pipeline
CN215371137U (en) Waterway structure and water purification system
CN203670954U (en) Novel throttle valve
CN205479484U (en) Two large -traffic cross valves
CN104948407B (en) Can flow increasing high-pressure plunger pump
CN205260906U (en) Guide pressure control valve
CN204985901U (en) Pressure -limiting valve
CN205036946U (en) Gas pressure regulator
CN203516773U (en) Stop valve with pilot valve
CN203309205U (en) Valve with backflow channel
CN107725847B (en) A direct-acting two-way pressure reducing valve with positive pressure feedback

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20171101

Address after: 318000 Taizhou Zhejiang Jiaojiang Bay Longines 4 1 unit 701 room

Applicant after: Chen Saifei

Address before: 215000 Wuzhong District, Jiangsu, Luzhi Town, Suzhou

Applicant before: Jiama mechanical coating technology (Suzhou) Co. Ltd.

CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Zhang Jihui

Inventor before: He Zhonghan

TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20180118

Address after: 361000 401A, building 10, No. 3701 North Xiangan Road, torch hi tech Zone (Xiangan) Industrial Zone, Fujian, Xiamen

Applicant after: Xiamen OTI Electronic Industry Co., Ltd.

Address before: 318000 Taizhou Zhejiang Jiaojiang Bay Longines 4 1 unit 701 room

Applicant before: Chen Saifei

GR01 Patent grant
GR01 Patent grant