CN104259055A - Needle valve rubber valve - Google Patents
Needle valve rubber valve Download PDFInfo
- Publication number
- CN104259055A CN104259055A CN201410477774.3A CN201410477774A CN104259055A CN 104259055 A CN104259055 A CN 104259055A CN 201410477774 A CN201410477774 A CN 201410477774A CN 104259055 A CN104259055 A CN 104259055A
- Authority
- CN
- China
- Prior art keywords
- valve
- glue
- needle
- sealing ring
- nut
- 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
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
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- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
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- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
- F16K1/38—Valve members of conical shape
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- 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
- F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
The invention discloses a needle valve rubber valve and relates to a needle valve rubber valve for gluing equipment. The needle valve rubber valve is mainly used for a polyurethane gluing head. The needle valve rubber valve comprises an adjusting nut A, an adjusting nut B, an adjusting nut C, an adjustable pad, a piston, a nut, a baffle ring, a fixing nut, a glue nozzle seat, a glue nozzle, a valve body, a valve rod and the like, wherein the needle valve rubber valve adopts a spring-return single-acting cylinder; the piston is fixedly connected with the valve rod; the spring is arranged on the piston and is concentrically arranged inside the adjusting nut B; an air inlet is formed in a position, which is positioned on the lower end face of the piston, of the valve body; the adjusting nut A, the adjustable pad and the adjusting nut C are sequentially and concentrically arranged at the upper end of the valve body; the valve body and the baffle ring are connected with the upper end of the glue nozzle seat through threads; the glue nozzle is connected with the lower end of the glue nozzle seat through a thread; the fixing nut is arranged between the glue nozzle and the glue nozzle seat in a sleeving manner; and the nut, the baffle ring, a sealing ring E, a glue nozzle pad and a sealing ring A are arranged on the valve rod in a sleeving manner. According to the needle valve rubber valve disclosed by the invention, a rubber valve is accurately switched off, the service life is prolonged, and the gluing head is difficult to block.
Description
Technical field
The present invention relates to a kind of needle-valve glue valve for automatic double surface gluer.Be mainly used in polyurethane coating head.
Background technology
Gluing head kind is many both at home and abroad at present, can divide needle-valve, ball valve, diaphragm valve etc. according to valve body switch version.Needle-valve glue valve uses for a long time, exists to close imprecise, and parts easily damage, and gluing head such as easily to block at the problem, lack a kind of needle-valve glue valve at present and close accurately, long service life, not susceptible to plugging needle-valve glue valve.
Summary of the invention
The present invention, in order to solve the problem, provides a kind of needle-valve glue valve, achieves and accurately closes glue valve, and service life extends, and gluing head not easily blocks.
The present invention solves the problems of the technologies described above the technical scheme taked to be:
Needle-valve glue valve of the present invention comprises adjustment nut A, adjustment nut B, adjustment nut C, adjusting pad, piston, nut, baffle ring, nut, glue mouth seat, Jiao Zui, valve body, valve rod, Jiao Zui pad, sealing ring A, sealing ring B, sealing ring C, spring, air inlet, glue-feeder, sealing ring D, sealing ring E, gum outlet, described needle-valve glue valve adopts spring reset single-acting cylinder, piston is fixedly connected with valve rod, spring fitting is on piston and be contained in inside adjustment nut B with one heart, the position, lower surface being positioned at piston at valve body is provided with air inlet, adjustment nut A, adjusting pad and adjustment nut C are arranged on valve body upper end successively with one heart, valve body, baffle ring screw thread is connected with glue mouth seat upper end, Jiao Zui screw thread is connected with glue mouth seat lower end, spiro cap is contained between Jiao Zui and glue mouth seat, nut, baffle ring, sealing ring E and sealing ring A is sleeved on valve rod.
Described glue-feeder is arranged on glue mouth seat, and glue-feeder is provided with screw thread.
Described valve rod lower end is pyramid type or circular cone bench-type.
The material of described sealing ring A, sealing ring B, Jiao Zui pad is polyurethane or polytetrafluoroethylene (PTFE) or rubber.
Described baffle ring bottom type shape is pyramid type.
The inner chamber top type shape of described glue mouth seat is pyramid type.
External screw thread is provided with below described nut.
Gap is had between described baffle ring and valve rod.
The invention has the beneficial effects as follows:
Present invention achieves a kind of simple, reliable and stable needle-valve glue valve, integrated, General design, volume is little, simple and compact for structure, installation, convenient disassembly, and maintenance fast.
The present invention is particularly suitable for polyurethane coating head, and for closing polyurethane, realize accurately closing glue valve, service life extends, and gluing head not easily blocks.The present invention is also applicable to the gluing head that the outside glue valve such as solvent, adhesive, water and gas controls.
Accompanying drawing explanation
Figure is the structural representation of needle-valve glue valve of the present invention.
Detailed description of the invention
Detailed description of the invention one: as shown in Figure 1, needle-valve glue valve of the present invention comprises adjustment nut A1, adjustment nut B2, adjustment nut C3, adjusting pad 4, piston 5, nut 6, baffle ring 7, hold-down nut 8, glue mouth seat 9, glue mouth 10, valve body 11, valve rod 12, Jiao Zui pad 13, sealing ring A14, sealing ring B15, sealing ring C16, spring 17, air inlet 18, glue-feeder 19, sealing ring D20, sealing ring E21, gum outlet 22, described needle-valve glue valve adopts spring reset single-acting cylinder, and piston 5 is fixedly connected with valve rod 12, and spring 17 is arranged on piston 5 and be contained in inside adjustment nut B2 with one heart above, the position, lower surface being positioned at piston 5 at valve body 11 is provided with air inlet 18, adjustment nut A1, adjusting pad 4 and adjustment nut C3 are arranged on valve body 11 upper end, valve body 11 successively with one heart, baffle ring 7 screw thread is connected with glue mouth seat 9 upper end, and glue mouth 10 screw thread is connected with glue mouth seat 9 lower end, and hold-down nut 8 is sleeved between glue mouth 10 and glue mouth seat 9, nut 6, baffle ring 7, sealing ring E21 and sealing ring A14 is sleeved on valve rod 12.When air inlet 18 air inlet, piston 5 and valve rod 12 move up, and polyurethane adhesive enters glue mouth seat 9 from glue-feeder 19, and glue valve gum outlet 22 is opened, and polyurethane adhesive flows out.When air inlet 18 not air inlet, air inlet 18 and air communicate, and piston 5, valve rod 12 are pressed to Jiao Zui pad 13 by spring 17, and the frustum of a cone of valve rod 12 bottom contacts with Jiao Zui pad 13, and glue valve gum outlet 22 is closed.Be provided with gap between baffle ring 7 and valve rod 12, decrease wearing and tearing, extend service life.Rotate the size that adjustment nut B2 can change spring 17 power, change gum outlet 22 openings of sizes simultaneously, thus change glue amount size.Rotate the compression degree that baffle ring 7 can change sealing ring A14, adjustment sealing effectiveness.It is to improve sealing effectiveness that Jiao Zui pad 13 is designed to nonmetallic materials, is convenient to change, and saves cost.The material of sealing ring A14, sealing ring B15, Jiao Zui pad 13 adopts polyurethane or polytetrafluoroethylene (PTFE) or rubber, is particularly suitable for polyurethane coating, is also applicable to the media such as solvent, adhesive, water and gas.During use, Jiao Zui is inserted gluing head, be connected and fixed with hold-down nut 8 external screw thread and gluing head.Also described needle-valve glue valve can be used alone, for glue valve.
Claims (7)
1. needle-valve glue valve of the present invention comprises adjustment nut A, adjustment nut B, adjustment nut C, adjusting pad, piston, nut, baffle ring, hold-down nut, glue mouth seat, Jiao Zui, valve body, valve rod, Jiao Zui pad, sealing ring A, sealing ring B, sealing ring C, spring, air inlet, glue-feeder, sealing ring D, sealing ring E, gum outlet, it is characterized in that: described needle-valve glue valve adopts spring reset single-acting cylinder, piston is fixedly connected with valve rod, spring fitting is on piston and be contained in inside adjustment nut B with one heart, the position, lower surface being positioned at piston at valve body is provided with air inlet, adjustment nut A, adjusting pad and adjustment nut C are arranged on valve body upper end successively with one heart, valve body, baffle ring screw thread is connected with glue mouth seat upper end, Jiao Zui screw thread is connected with glue mouth seat lower end, hold-down nut is sleeved between Jiao Zui and glue mouth seat, nut, baffle ring, sealing ring E, Jiao Zui pad and sealing ring A are sleeved on valve rod.
2. needle-valve glue valve according to claim 1, is characterized in that: described glue-feeder is arranged on glue mouth seat, and glue-feeder is provided with screw thread.
3. needle-valve glue valve according to claim 1 and 2, is characterized in that: described valve rod lower end is pyramid type or circular cone bench-type.
4. needle-valve glue valve according to claim 3, is characterized in that: the material of described sealing ring A, sealing ring B, Jiao Zui pad is polyurethane or polytetrafluoroethylene (PTFE) or rubber.
5. needle-valve glue valve according to claim 1, is characterized in that: described baffle ring bottom type shape is pyramid type.
6. needle-valve glue valve according to claim 1, is characterized in that: be provided with external screw thread below described hold-down nut.
7. needle-valve glue valve according to claim 1, is characterized in that: have gap between described baffle ring and valve rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410477774.3A CN104259055A (en) | 2014-09-12 | 2014-09-12 | Needle valve rubber valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410477774.3A CN104259055A (en) | 2014-09-12 | 2014-09-12 | Needle valve rubber valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104259055A true CN104259055A (en) | 2015-01-07 |
Family
ID=52150702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410477774.3A Pending CN104259055A (en) | 2014-09-12 | 2014-09-12 | Needle valve rubber valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104259055A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607360A (en) * | 2015-02-27 | 2015-05-13 | 广东小天才科技有限公司 | Dispensing needle head fixing seat and dispensing device |
| CN105964489A (en) * | 2016-06-27 | 2016-09-28 | 宁波以赛亚气动成套有限公司 | Dispensing cylinder |
| CN107096690A (en) * | 2017-05-02 | 2017-08-29 | 江苏寰宇机器人科技有限公司 | A kind of intelligent glue valve |
| CN109332098A (en) * | 2018-12-04 | 2019-02-15 | 深圳金皇尚热熔胶喷涂设备有限公司 | Needle-valve and glue rifle |
| CN111589648A (en) * | 2020-06-01 | 2020-08-28 | 太一知识产权事务(泰州)有限公司 | Full-automatic industry adhesive robot of high stability |
| CN111905971A (en) * | 2020-07-13 | 2020-11-10 | 永安建兴工贸有限公司 | Nozzle system of glue sealing machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5762315A (en) * | 1996-04-10 | 1998-06-09 | Fisher Controls International, Inc. | Valve actuator with pliable pressure conversion device |
| CN1792763A (en) * | 2004-12-22 | 2006-06-28 | 诺信公司 | Device for dispensing liquid having an improved seal assembly |
| CN1847707A (en) * | 2005-04-04 | 2006-10-18 | 诺信公司 | Dispenser having rotary actuator assembly |
| CN101224454A (en) * | 2008-01-28 | 2008-07-23 | 运添数控机械技术开发（深圳）有限公司 | Electric point gum machine and working way thereof |
| CN202129194U (en) * | 2011-06-16 | 2012-02-01 | 梁文飞 | High-precision glue-dispensing valve |
| CN202860777U (en) * | 2012-10-29 | 2013-04-10 | 宁波精宏数控科技有限公司 | Pneumatic dispensing valve for integrated machine |
| CN204107778U (en) * | 2014-09-12 | 2015-01-21 | 大连华工创新科技股份有限公司 | Needle-valve glue valve |
-
2014
- 2014-09-12 CN CN201410477774.3A patent/CN104259055A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5762315A (en) * | 1996-04-10 | 1998-06-09 | Fisher Controls International, Inc. | Valve actuator with pliable pressure conversion device |
| CN1792763A (en) * | 2004-12-22 | 2006-06-28 | 诺信公司 | Device for dispensing liquid having an improved seal assembly |
| CN1847707A (en) * | 2005-04-04 | 2006-10-18 | 诺信公司 | Dispenser having rotary actuator assembly |
| CN101224454A (en) * | 2008-01-28 | 2008-07-23 | 运添数控机械技术开发（深圳）有限公司 | Electric point gum machine and working way thereof |
| CN202129194U (en) * | 2011-06-16 | 2012-02-01 | 梁文飞 | High-precision glue-dispensing valve |
| CN202860777U (en) * | 2012-10-29 | 2013-04-10 | 宁波精宏数控科技有限公司 | Pneumatic dispensing valve for integrated machine |
| CN204107778U (en) * | 2014-09-12 | 2015-01-21 | 大连华工创新科技股份有限公司 | Needle-valve glue valve |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607360A (en) * | 2015-02-27 | 2015-05-13 | 广东小天才科技有限公司 | Dispensing needle head fixing seat and dispensing device |
| CN105964489A (en) * | 2016-06-27 | 2016-09-28 | 宁波以赛亚气动成套有限公司 | Dispensing cylinder |
| CN107096690A (en) * | 2017-05-02 | 2017-08-29 | 江苏寰宇机器人科技有限公司 | A kind of intelligent glue valve |
| CN109332098A (en) * | 2018-12-04 | 2019-02-15 | 深圳金皇尚热熔胶喷涂设备有限公司 | Needle-valve and glue rifle |
| CN109332098B (en) * | 2018-12-04 | 2024-06-18 | 深圳金皇尚热熔胶喷涂设备有限公司 | Needle valve and glue gun |
| CN111589648A (en) * | 2020-06-01 | 2020-08-28 | 太一知识产权事务(泰州)有限公司 | Full-automatic industry adhesive robot of high stability |
| CN111589648B (en) * | 2020-06-01 | 2021-06-04 | 太一知识产权事务(泰州)有限公司 | Full-automatic industry adhesive robot of high stability |
| CN111905971A (en) * | 2020-07-13 | 2020-11-10 | 永安建兴工贸有限公司 | Nozzle system of glue sealing machine |
| CN111905971B (en) * | 2020-07-13 | 2023-06-23 | 福建永安建兴设备有限公司 | Nozzle system of sealing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150107 |