CN113134456B - Two-component dispensing valve, glue injection machine with two-component dispensing valve and use method of glue injection machine - Google Patents
Two-component dispensing valve, glue injection machine with two-component dispensing valve and use method of glue injection machine Download PDFInfo
- Publication number
- CN113134456B CN113134456B CN202110481595.7A CN202110481595A CN113134456B CN 113134456 B CN113134456 B CN 113134456B CN 202110481595 A CN202110481595 A CN 202110481595A CN 113134456 B CN113134456 B CN 113134456B
- Authority
- CN
- China
- Prior art keywords
- glue
- valve
- glue solution
- valve rod
- air inlet
- 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.)
- Active
Links
- 239000003292 glue Substances 0.000 title claims abstract description 145
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000002347 injection Methods 0.000 title claims description 32
- 239000007924 injection Substances 0.000 title claims description 32
- 238000004140 cleaning Methods 0.000 claims abstract description 37
- 230000003068 static effect Effects 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 239000000243 solution Substances 0.000 claims description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000861 blow drying Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
- B05B15/55—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids
Abstract
The invention relates to the technical field of dispensing valves, in particular to a two-component dispensing valve, which comprises: a valve body and a valve stem; the lower end of the valve body is provided with an integrated joint which is used for being connected with the static mixing pipe in a sealing way; a vertical and through sliding cavity is arranged on the valve body; the side surface of the valve body is sequentially provided with an air inlet hole and a feeding hole which are communicated with the sliding cavity from top to bottom, and the number of the air inlet hole and the feeding hole is 2 respectively; the valve rod slides in the sliding cavity in a sealing way, a glue solution channel is arranged at the bottom of the valve rod, one end of the glue solution channel can be matched and communicated with the air inlet hole and the feeding hole, and the other end of the glue solution channel is used for outputting glue solution; the number of glue solution channels is 2; the feed port is always in full contact with the valve stem. The glue injecting machine with the two-component glue injecting valve and the use method of the glue injecting machine are further provided, the glue injecting, glue stopping and cleaning processes of the glue injecting valve are realized by arranging the glue liquid channel, the air inlet hole and the feeding hole, and the glue injecting valve is simple in structure, convenient to use and low in cost.
Description
Technical Field
The invention relates to the technical field of dispensing valves, in particular to a two-component dispensing valve, a glue injection machine with the two-component dispensing valve and a use method of the glue injection machine.
Background
The dispensing valve belongs to a dispensing device, is commonly used for dispensing AB glue, biliquid epoxy resin glue, biliquid crystal glue, acrylic acid green-red glue, biliquid silica gel and the like, is widely applied to industries such as photoelectricity, biochemistry, semiconductors, automobiles and the like, and is generally divided into a pneumatic type and an electric type according to a driving mode.
Pneumatic dispensing valves generally comprise: the glue dispenser comprises a cylinder assembly, a valve body assembly and a bin which are sequentially connected from top to bottom, wherein the cylinder assembly is connected with an electromagnetic valve, and the electromagnetic valve drives the cylinder assembly to move up and down so as to achieve the effect of opening and closing glue; according to the switching-on and switching-off modes, the switching-on and switching-off modes are divided into: plunger type dispensing valve, thimble type dispensing valve, lifting type dispensing valve, spraying dispensing valve and injection dispensing valve; the plunger dispensing valve belongs to an air pressure driving mode, and can be opened by air pressure above 343kPa and closed by an internal spring, and has a back suction function due to the plunger structure.
Most of the existing plunger dispensing valves are single-component dispensing valves, and the application range is narrow. Meanwhile, the cleaning process of the plunger dispensing valve is divided into a simple cleaning method and a thorough cleaning method.
For a simple cleaning method, the specific operation is to change the glue in the pressure barrel into a cleaning solvent, continuously dispensing glue for a plurality of times according to a glue dispensing method, and then blow-drying the inside of the glue valve by using air flow.
For the thorough cleaning method, the concrete operation is to disconnect all connecting pipes of the rubber valve and unscrew the material joint; the screw is unscrewed, the material cylinder is pulled down, and the whole material cylinder can be detached after the piston rod is pulled out; removing the needle head fixing piece and the outer cover, and taking out the teflon gasket and the circular sealing piece; taking down the small sealing ring; taking out the round sealing piece and the small sealing ring from the bottom of the cylinder; the removed part is thoroughly cleaned and can be soaked in a cleaning solvent. The small seal ring cannot be soaked. And other parts cannot be disassembled when the piston rod is cleaned. After cleaning, air drying and installing, the sealing ring and the sealing piece are checked to be damaged or not in the cleaning process, the damage of the vulnerable part is found to be replaced in time, sundries are prevented from being mixed in the installation process, and the material joint is not required to be screwed too deeply when being installed.
Therefore, the existing plunger dispensing valve is complex and tedious in cleaning process, complex in internal structure, inconvenient to detach and install, and greatly influences practicality; the self-sucking function increases the cleaning frequency and affects the normal use time.
The patent CN207287934U discloses a belt cleaning device of two-component dispensing valve, and it utilizes needle valve and cleaner to wash A glues passageway or B glues passageway, also can wash A glues passageway and B glues passageway, can clean the hybrid tube, but need additionally use the needle valve, this increases use and cost of maintenance. Therefore, there is a need to develop a new two-component dispensing valve.
Disclosure of Invention
The invention aims to solve the technical problems in the prior art, and provides the double-component dispensing valve which is simple in structure, high in cleaning efficiency and convenient to use, and can achieve a glue collecting effect when glue supply is stopped.
In order to achieve the above object, the present invention provides a two-component dispensing valve, comprising: a valve body and a valve stem;
the lower end of the valve body is provided with an integrated joint which is used for being in sealing connection with the static mixing pipe; the valve body is provided with a vertical and through sliding cavity; the side surface of the valve body is sequentially provided with an air inlet hole and a feeding hole which are communicated with the sliding cavity from top to bottom, and the number of the air inlet hole and the number of the feeding hole are respectively 2; the air inlet hole is used for inputting water and/or air;
the valve rod slides in the sliding cavity in a sealing way, a glue solution channel is arranged at the bottom of the valve rod, one end of the glue solution channel can be matched and communicated with the air inlet hole and the feeding hole, and the other end of the glue solution channel is used for outputting glue solution; the number of the glue solution channels is 2;
the feed hole is always in full contact with the valve stem.
Further, a mixing cavity communicated with the sliding cavity is further formed in the valve body, and the mixing cavity is located right below the sliding cavity.
Further, the cross-sectional dimension of the mixing chamber is smaller than the cross-sectional dimension of the sliding chamber.
The invention also provides a glue injection machine, which comprises: any one of the two-component dispensing valves.
Further, the glue injection machine also comprises a moving unit, a water delivery unit, a gas supply unit and a glue supply unit which are controlled by the control unit; the moving unit is connected with the valve rod, and the water delivery unit and the air supply unit are communicated with the air inlet hole; the glue supply unit is communicated with the feeding hole.
Further, a position sensor is arranged on the moving unit and is used for detecting the moving position of the valve rod relative to the valve body, the moving position sequentially comprises a cleaning position, a glue stopping position and a glue injection position from top to bottom, the cleaning position is a position where the air inlet is communicated with the glue solution channel, the glue injection position is a position where the feeding hole is communicated with the glue solution channel, and the glue stopping position is a position where the glue solution channel is located between the air inlet and the feeding hole and is not communicated with the feeding hole.
The invention also provides a using method of the glue injection machine, which comprises the following steps controlled by the control unit:
s1: injecting glue; moving the valve rod to enable two glue solution channels on the valve rod to be matched, corresponding and communicated with two feeding holes on the valve body respectively, and then enabling glue solution to enter the static mixing tube from the glue supply unit through the feeding holes and the glue solution channels in sequence;
s2: stopping the glue; based on the step S1, continuously moving the valve rod, so that two glue solution channels on the valve rod are positioned between an air inlet hole and a feeding hole on the valve body, and simultaneously, the valve rod blocks the feeding hole on the valve body, a vacuum area is formed below the valve rod, glue solution in the static mixing pipe does not flow outwards, and glue injection is stopped;
s3: a cleaning process; based on the step S2, continuously moving the valve rod, enabling two glue solution channels on the valve rod to be matched, corresponding and communicated with two air inlets on the valve body respectively, and then inputting water and/or air with pressure from the air inlets by the water conveying unit and/or the air supplying unit, and cleaning the glue solution in the sliding cavity and the static mixing pipe through the water and/or the air; and after the cleaning is finished, sequentially repeating the step S1 and the step S2.
Compared with the prior art, the invention has the beneficial effects that: when the valve rod is positioned at the glue injection position, accurate numerical control glue injection can be performed by using the metering pump. When the valve rod is positioned at the glue stop position, a vacuum area is formed below the sliding cavity, so that the glue collecting effect is effectively achieved in time. When the valve rod is positioned at the cleaning position, residual glue solution is cleaned through water and/or air, and meanwhile, the static mixing pipe can be buffered due to the arrangement of the mixing cavity, so that the damage condition of the static mixing pipe during cleaning is reduced. Overall, improved availability factor and production efficiency, simple structure, it is convenient to maintain, the cost is reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a cross-sectional view of the valve body of fig. 1.
Fig. 3 is a schematic illustration of the shutdown state of fig. 1.
Fig. 4 is a schematic view of the cleaning state of fig. 1.
Fig. 5 is a system diagram of the glue injection machine comprising fig. 1.
Wherein: 1 valve body, 2 valve rod, 3 static mixing tube, 4 control unit, 5 mobile unit, 6 water delivery unit, 7 air supply unit, 11 sliding chamber, 12 mixing chamber, 13 inlet port, 14 feed port, 15 joint, 21 glue solution passageway.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
Referring to fig. 1 to 4, the present invention provides a two-component dispensing valve, comprising: a valve body 1 and a valve stem 2; the lower end of the valve body 1 is provided with an integrated joint 15, and the joint 15 is used for being in sealing connection with the static mixing pipe 3; the valve body 1 is provided with a vertical and through sliding cavity 11; the side surface of the valve body 1 is provided with an air inlet hole 13 and a feeding hole 14 which are communicated with the sliding cavity 11 in sequence from top to bottom, and the number of the air inlet hole 13 and the feeding hole 14 is 2 respectively; wherein the air inlet hole 13 is used for inputting water and/or air;
the valve rod 2 slides in the sliding cavity 11 in a sealing way, the bottom of the valve rod 2 is provided with a glue solution channel 21, one end of the glue solution channel 21 can be matched with and communicated with the air inlet hole 13 and the feeding hole 14, and the other end of the glue solution channel is used for outputting glue solution; the number of glue channels 21 is 2; it is important that the feed hole 14 is always in full contact with the valve stem 2 to prevent glue from spilling.
Based on the above, the embodiment of the invention is provided, the valve body 1 is further provided with the mixing cavity 12 communicated with the sliding cavity 11, the mixing cavity 12 is located right below the sliding cavity 11, the mixing cavity 12 performs premixing of glue solution, and provides buffer protection for the static mixing tube 3 during cleaning, so that the static mixing tube 3 is prevented from being damaged, and the service life is prevented from being influenced.
Preferably, the cross-sectional dimension of the mixing chamber 12 is smaller than the cross-sectional dimension of the sliding chamber 11.
Based on the above embodiment, the invention also provides a glue injection machine, as shown in fig. 5, comprising any one of the two-component glue dispensing valves in the above embodiment.
Meanwhile, the glue injection machine also comprises a moving unit 5, a water delivery unit 6, a gas supply unit 7 and a glue supply unit which are controlled by the control unit 4; the moving unit 5 is connected with the valve rod 2, and the water delivery unit 6 and the air supply unit 7 are communicated with the air inlet hole 13; the glue supply unit communicates with the feed aperture 14.
Preferably, the moving unit 5 is provided with a position sensor for detecting a moving position of the valve stem 2 relative to the valve body 1, where the moving position includes a cleaning position, a stop position, and an injection position in this order from top to bottom. The cleaning position is a position where the air inlet hole 13 is communicated with the glue solution channel 21, the glue injection position is a position where the feeding hole 14 is communicated with the glue solution channel 21, and the glue stop position is a position where the glue solution channel 21 is positioned between the air inlet hole 13 and the feeding hole 14 and is not communicated with the following air hole 13 and the feeding hole 14.
In connection with the above, the control unit 4 here may be a PLC controller, and the position sensor detects the position and transmits an electrical signal to the PLC controller; the water delivery unit 6 comprises a water tank, a pump and a pipeline; the air supply unit 7 may be an air compressor; the moving unit 5 may be a cylinder; the air supply unit 7 comprises an A liquid tank, a B liquid tank, a metering pump and corresponding connecting pipes.
Based on the above glue feeder, the invention also provides a using method of the glue injector, which is controlled by the control unit 4 to control the following steps:
s1: as shown in fig. 1, a glue injection process; the valve rod 2 is moved, so that two glue solution channels 21 on the valve rod 2 are matched, corresponding and communicated with two feed holes 14 on the valve body 1 respectively, and then glue solution sequentially passes through the feed holes 14 and the glue solution channels 21 from the glue supply unit and enters the static mixing tube 3;
s2: as shown in fig. 3, the stop process; based on the step S1, the valve rod 2 is continuously moved, so that two glue solution channels 21 on the valve rod 2 are positioned between an air inlet hole 13 and a feed hole 14 on the valve body 1, meanwhile, the valve rod 2 blocks the feed hole 14 on the valve body 1, a vacuum area is formed below the valve rod 2, glue solution in the static mixing pipe 3 does not flow out, and glue injection is stopped;
s3: as shown in fig. 4, a cleaning process; based on the step S2, continuously moving the valve rod 2, enabling two glue solution channels 21 on the valve rod 2 to be matched and corresponding to and communicated with two air inlets 13 on the valve body 1 respectively, and then enabling the water delivery unit 6 and/or the air supply unit 7 to input water and/or air with pressure from the air inlets 13, and cleaning the glue solution in the sliding cavity 11 and the static mixing tube 3 through the water and/or the air; after the cleaning is completed, the steps S1 and S2 are repeated in sequence, that is, the steps S1, S2, S3 may be arranged according to the on-site production condition.
The working principle of the invention is that the valve rod 2 vertically and hermetically moves in the valve body 1, the valve body 1 is provided with the air inlet hole 13 and the feeding hole 14, the valve rod 2 is internally provided with the glue solution channel 21, and the glue solution channel 21 can be communicated with the air inlet hole 13 and the feeding hole 14. When the valve rod 2 moves to the feeding hole 14, the glue solution channel 21 is communicated with the feeding hole 14, and glue injection starts; when the valve rod 2 moves between the air inlet hole 13 and the feeding hole 14 and is not communicated, the glue solution channel 21 is blocked, and the glue injection is stopped by utilizing a vacuum area formed below the valve rod 2; when the valve rod 2 moves to the air inlet hole 13, the glue solution channel 21 is communicated with the air inlet hole 13, and the cleaning process is started.
Therefore, the structural layout of the dispensing valve is simplified, namely, other parts are not required to be added to complete the processes of glue injection, glue stopping and cleaning except for the valve body 1 and the valve rod 2, and the two-component dispensing valve is economical and applicable and is extremely convenient to install, maintain and operate.
It is worth to say that the invention can rely on various support structures or connecting plates to reasonably fix the two-component dispensing valve on the glue injection machine and reasonably arrange the positions of other various parts of the glue injection machine, and redundant description is omitted here.
The present invention may be summarized in other specific forms without departing from the spirit or essential characteristics thereof. The above-described embodiments of the invention are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (4)
1. A two-component dispensing valve, comprising: a valve body (1) and a valve rod (2);
the lower end of the valve body (1) is provided with an integrated joint (15), and the joint (15) is used for being in sealing connection with the static mixing pipe (3); a vertical and through sliding cavity (11) is arranged on the valve body (1); the side surface of the valve body (1) is sequentially provided with an air inlet hole (13) and a feeding hole (14) which are communicated with the sliding cavity (11) from top to bottom, and the number of the air inlet holes (13) and the feeding holes (14) is 2 respectively; the air inlet hole (13) is used for inputting water and/or air;
a moving unit is connected with the valve rod (2), and the moving unit is an air cylinder; the valve rod (2) slides in the sliding cavity (11) in a sealing way, a glue solution channel (21) is arranged at the bottom of the valve rod (2), one end of the glue solution channel (21) can be matched with and communicated with the air inlet hole (13) and the feeding hole (14), and the other end of the glue solution channel is used for outputting glue solution; the number of the glue solution channels (21) is 2;
the feed hole (14) is always in full contact with the valve rod (2);
the moving position of the valve rod (2) relative to the valve body (1) sequentially comprises a cleaning position, a glue stopping position and a glue injecting position from top to bottom;
wherein the cleaning position is a position where the air inlet hole (13) is communicated with the glue solution channel (21); the glue injection position is a position where the feeding hole (14) is communicated with the glue solution channel (21), and the glue stop position is a position where the glue solution channel (21) is positioned between the air inlet hole (13) and the feeding hole (14) and is not communicated with the air following hole (13) and the feeding hole (14);
the valve body (1) is also provided with a mixing cavity (12) communicated with the sliding cavity (11), and the mixing cavity (12) is positioned right below the sliding cavity (11);
wherein, the two-component dispensing valve includes following process when using:
s1: injecting glue; moving the valve rod (2) to enable two glue solution channels (21) on the valve rod (2) to be matched, corresponding and communicated with two feed holes (14) on the valve body (1) respectively, and then enabling glue solution to enter the static mixing tube (3) from the glue supply unit through the feed holes (14) and the glue solution channels (21) in sequence;
s2: stopping the glue; based on the step S1, continuously moving the valve rod (2) to enable two glue solution channels (21) on the valve rod (2) to be positioned between an air inlet hole (13) and a feeding hole (14) on the valve body (1), and meanwhile, blocking the feeding hole (14) on the valve body (1) by the valve rod (2), forming a vacuum area below the valve rod (2), enabling glue solution in the static mixing pipe (3) not to flow outwards, and stopping glue injection;
s3: a cleaning process; based on the step S2, continuously moving the valve rod (2) to enable two glue solution channels (21) on the valve rod (2) to be matched, corresponding and communicated with two air inlets (13) on the valve body (1), and then inputting water and/or air with pressure from the air inlets (13) by the water conveying unit (6) and/or the air supplying unit (7), and cleaning the glue solution in the sliding cavity (11) and the static mixing tube (3) through the water and/or the air; and after the cleaning is finished, sequentially repeating the step S1 and the step S2.
2. A two-component dispensing valve according to claim 1, characterized in that the cross-sectional size of the mixing chamber (12) is smaller than the cross-sectional size of the sliding chamber (11).
3. A glue injection machine, characterized by comprising the two-component glue dispensing valve of claim 1 or 2, and a moving unit (5), a water delivery unit (6), a gas supply unit (7) and a glue supply unit which are controlled by a control unit (4); the moving unit (5) is connected with the valve rod (2), and the water delivery unit (6) and the air supply unit (7) are communicated with the air inlet hole (13); the glue supply unit is communicated with the feeding hole (14).
4. A glue injector according to claim 3, characterized in that the moving unit (5) is provided with a position sensor for detecting a moving position of the valve rod (2) relative to the valve body (1), the moving position comprising, from top to bottom, a cleaning position, a glue stop position and a glue injection position, the cleaning position being a position where the air inlet hole (13) communicates with the glue solution channel (21), the glue injection position being a position where the feed hole (14) communicates with the glue solution channel (21), the glue stop position being a position where the glue solution channel (21) is located between the air inlet hole (13) and the feed hole (14) and is not communicating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110481595.7A CN113134456B (en) | 2021-04-30 | 2021-04-30 | Two-component dispensing valve, glue injection machine with two-component dispensing valve and use method of glue injection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110481595.7A CN113134456B (en) | 2021-04-30 | 2021-04-30 | Two-component dispensing valve, glue injection machine with two-component dispensing valve and use method of glue injection machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113134456A CN113134456A (en) | 2021-07-20 |
| CN113134456B true CN113134456B (en) | 2023-12-22 |
Family
ID=76817006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110481595.7A Active CN113134456B (en) | 2021-04-30 | 2021-04-30 | Two-component dispensing valve, glue injection machine with two-component dispensing valve and use method of glue injection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113134456B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114653537B (en) * | 2022-03-22 | 2023-01-03 | 厦门丛蔚科技有限公司 | Continuous glue-discharging type plunger valve |
| CN115106255B (en) * | 2022-06-24 | 2023-04-28 | 中国电子科技集团公司第三十八研究所 | Nozzle self-cleaning solder paste counting device for deep cavity small holes |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011083897A1 (en) * | 2010-01-05 | 2011-07-14 | 주식회사 두오텍 | Resin-dispensing device |
| CN205887348U (en) * | 2016-08-11 | 2017-01-18 | 苏州迈硕自动化设备有限公司 | One -component resorption formula dispensing valve |
| CN108031578A (en) * | 2018-01-16 | 2018-05-15 | 江苏冠达通电子科技有限公司 | Injection valve and the dispenser system with the injection valve |
| CN208177762U (en) * | 2018-03-07 | 2018-12-04 | 厦门盈硕科智能装备有限公司 | A kind of resorption type biliquid glue dispensing valve |
| CN109290133A (en) * | 2018-11-30 | 2019-02-01 | 厦门精恒新自动化科技有限公司 | The dispensing cleaning integral valve and its application method of two component |
| CN110430942A (en) * | 2017-03-21 | 2019-11-08 | 克劳斯马菲技术有限公司 | Method for the nozzle unit of reaction equation injection molding machine and for manufacturing plastic part |
| CN211756526U (en) * | 2020-02-17 | 2020-10-27 | 深圳市达立诚塑胶五金制品有限公司 | Universal joint type AB double-liquid dispensing valve |
| CN211800099U (en) * | 2020-03-19 | 2020-10-30 | 东兴昌科技(深圳)有限公司 | Two ingredient mix gluey automatic clearance mix gluey valve and two ingredient point gum machines |
| CN215997307U (en) * | 2021-04-30 | 2022-03-11 | 烟台拓展聚氨酯设备有限公司 | Two-component dispensing valve and glue injection machine with same |
-
2021
- 2021-04-30 CN CN202110481595.7A patent/CN113134456B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011083897A1 (en) * | 2010-01-05 | 2011-07-14 | 주식회사 두오텍 | Resin-dispensing device |
| CN205887348U (en) * | 2016-08-11 | 2017-01-18 | 苏州迈硕自动化设备有限公司 | One -component resorption formula dispensing valve |
| CN110430942A (en) * | 2017-03-21 | 2019-11-08 | 克劳斯马菲技术有限公司 | Method for the nozzle unit of reaction equation injection molding machine and for manufacturing plastic part |
| CN108031578A (en) * | 2018-01-16 | 2018-05-15 | 江苏冠达通电子科技有限公司 | Injection valve and the dispenser system with the injection valve |
| CN208177762U (en) * | 2018-03-07 | 2018-12-04 | 厦门盈硕科智能装备有限公司 | A kind of resorption type biliquid glue dispensing valve |
| CN109290133A (en) * | 2018-11-30 | 2019-02-01 | 厦门精恒新自动化科技有限公司 | The dispensing cleaning integral valve and its application method of two component |
| CN211756526U (en) * | 2020-02-17 | 2020-10-27 | 深圳市达立诚塑胶五金制品有限公司 | Universal joint type AB double-liquid dispensing valve |
| CN211800099U (en) * | 2020-03-19 | 2020-10-30 | 东兴昌科技(深圳)有限公司 | Two ingredient mix gluey automatic clearance mix gluey valve and two ingredient point gum machines |
| CN215997307U (en) * | 2021-04-30 | 2022-03-11 | 烟台拓展聚氨酯设备有限公司 | Two-component dispensing valve and glue injection machine with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113134456A (en) | 2021-07-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113134456B (en) | Two-component dispensing valve, glue injection machine with two-component dispensing valve and use method of glue injection machine | |
| CN102069081A (en) | Flushing and detecting system of triple valve, solvent valve and spray gun of automata | |
| CN215997307U (en) | Two-component dispensing valve and glue injection machine with same | |
| CN104588962B (en) | A kind of engine hole type nozzle single hole crush and grind device and application method | |
| CN108825377B (en) | Automatic engine carbon removal system based on image processing | |
| CN215542303U (en) | Automatic adhesive dispensing device | |
| CN113457894B (en) | Plugging joint for photoresist nozzle | |
| JPH0286970A (en) | Plunger pump | |
| CN209888425U (en) | UV ink jet printer shower nozzle belt cleaning device | |
| KR100789251B1 (en) | Connecting structure of gas injecting pipe | |
| CN212018379U (en) | Glue-injection machine glue-feeding pipe with self-cleaning function | |
| CN203157109U (en) | Vacuum exhaust system used for conical double-screw extruder | |
| CN209707435U (en) | A kind of glass electrode PH meter automatic Calibration and cleaning device | |
| CN206997192U (en) | A kind of automatic board-washing device of ELISA Plate | |
| CN215410328U (en) | Pneumatic three-way valve | |
| CN216137544U (en) | Three-way valve for glue dispenser | |
| CN215541802U (en) | Miniature flotation device with accurately and automatically controlled inflation quantity | |
| US9475079B2 (en) | Cleaning and detection system for automatic paint sprayer | |
| CN219464259U (en) | Cleaning device for main pipeline of green body water absorbing mechanism | |
| CN218108628U (en) | Pressure measurement instrument cleaning system | |
| CN216544399U (en) | Controllable shutoff type spray head for injection molding machine | |
| CN215542377U (en) | Dispensing device for processing electronic products | |
| CN218312904U (en) | Novel suspension abrasive material jet cutting device | |
| CN211838848U (en) | Automatic glue supply system | |
| CN214292664U (en) | Water cutting sand mulling mechanism and water cutting machine with multiple sand mulling assemblies |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |