CN214974967U - AB glue adhesive deposite device based on electrostatic spraying principle - Google Patents
AB glue adhesive deposite device based on electrostatic spraying principle Download PDFInfo
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- CN214974967U CN214974967U CN202120590364.5U CN202120590364U CN214974967U CN 214974967 U CN214974967 U CN 214974967U CN 202120590364 U CN202120590364 U CN 202120590364U CN 214974967 U CN214974967 U CN 214974967U
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Abstract
The utility model discloses an AB glue dispensing device based on the electrostatic spraying principle, wherein, A glue is contained in an A component needle cylinder, and B glue is contained in a B component needle cylinder; the piston handle is pushed by external force to enable the piston to move towards the interior of the cylinder, the glue A and the glue B respectively move towards the interior of the L-shaped branch pipe under the action of air pressure and then move into the combination pipe to be fused, and the mixed liquid moves into the straight pipe and then enters the electrostatic nozzle; the mixed liquid enters from the liquid inlet hole, flows through the filter screen cavity, is filtered by the filter screen, then flows through the throttling hole part to increase the liquid pressure, then flows through the liquid pressure attenuation part, and then flows to the liquid conduit part; the electrostatic generator is connected with a power supply, and then the electrostatic generator forms an electrostatic field through the conductor wiring, the electrode conductor and the side electrode; the mixed liquid enters the liquid conduit part and is changed into the mixed liquid with electrostatic charge under the influence of an electrostatic field, and finally the mixed liquid is sprayed out from the liquid nozzle part to form fog drops with electrostatic charge.
Description
Technical Field
The utility model relates to a glue dispensing equipment technical field is glued to the AB glue, specifically is a glue dispensing device is glued to AB glue based on electrostatic spray principle.
Background
The AB glue is a different name of two-liquid mixed hardening glue, one liquid is the glue, the other liquid is the hardening agent, the two liquids can be hardened after being mixed, and the glue can be hardened without depending on temperature, so that the glue is one of normal-temperature hardening glue and can be used for making models sometimes. Generally used in industry. AB glue is a name for two-component adhesives. Commercially available AB adhesives are available in the form of acrylic, epoxy, polyurethane, and the like. When the toothpaste is used in a factory, the toothpaste is packaged in a tube by using the AB glue (a striking name on a packaging box) to distinguish from the conventional large tin package (1 kg/2 kg set) of epoxy resin. The component A is acrylic modified epoxy or epoxy resin or contains catalyst and other assistants, and the component B is modified amine or other hardener or contains catalyst and other assistants. Mixing at a certain ratio. The catalyst may control the cure time and other adjuvants may control properties (e.g., viscosity, stiffness, flexibility, adhesion, etc.). The performances of AB glue sold in the market are determined on the formula, generally, the AB glue is not changed greatly, and the AB glue needs to be customized by manufacturers if the AB glue needs to be changed greatly. The AB glue has high bonding strength, but has some defects, such as long curing time, poor curing caused by uneven manual mixing, heavy odor and the like. A set of quick dispensing system can solve the problem.
Therefore, the technical personnel in the field provide an AB glue dispensing device based on the electrostatic spraying principle to solve the problems in the background art.
Disclosure of Invention
An object of the utility model is to provide a glue dispensing device is glued to AB glue based on electrostatic spray principle to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an AB glue dispensing device based on an electrostatic spraying principle comprises an A component needle cylinder, a B component needle cylinder and an electrostatic nozzle; a B component needle cylinder is arranged below the A component needle cylinder; the lower part of the component A needle cylinder is fixedly connected with an L-shaped branch pipe; the upper part of the component B needle cylinder is fixedly connected with an L-shaped branch pipe; the left end of the L-shaped branch pipe is fixedly connected with a combination pipe; a straight pipe is fixedly connected to the left end of the combining pipe; the left end of the straight pipe is fixedly connected with an electrostatic nozzle; the upper part of the electrostatic nozzle is fixedly connected with a conductor wiring; an electrostatic generator is fixedly arranged at one end of the conductor wiring far away from the electrostatic nozzle; the upper end of the static generator is fixedly connected with a ground wire; both sides of the right end of the electrostatic generator are fixedly connected with power supply wiring; a power supply is fixedly arranged at one end of the power supply wiring far away from the electrostatic generator; the component A needle cylinder comprises a cylinder body; the upper part of the cylinder body is provided with a needle head; a piston is movably connected inside the cylinder; the lower end of the piston is fixedly connected with a piston shaft; the lower end of the piston shaft is fixedly connected with a piston handle; the electrostatic nozzle includes a first nozzle housing; the left end of the first nozzle shell is fixedly connected with a second nozzle shell; the left end of the second nozzle shell is fixedly connected with a third nozzle shell; electrode conductors are fixedly arranged on the upper side and the lower side of the third nozzle shell; a liquid inlet hole is formed in the first nozzle shell; the left end of the liquid inlet hole is provided with a filter screen cavity; a filter screen is fixedly arranged in the filter screen cavity; the left end of the filter screen cavity is provided with a throttling hole part; the left end of the throttling hole part is provided with a liquid pressure attenuation chamber; the left end of the liquid pressure attenuation chamber is provided with a liquid guide pipe part; the upper side and the lower side of the liquid conduit part are both fixedly provided with side electrodes; the left end of the liquid conduit part is provided with a liquid nozzle part.
As a further aspect of the present invention: the glue is arranged inside the component A needle cylinder; the inside of the component B syringe is provided with a hardening agent.
As a further aspect of the present invention: the needle head is fixedly connected with the L-shaped branch pipe.
As a further aspect of the present invention: the liquid inlet hole, the filter screen cavity, the throttling hole part and the liquid pressure attenuation chamber are sleeved in the first nozzle shell in a penetrating manner; the liquid guide pipe part and the side electrode are sleeved in the second nozzle shell in a penetrating manner; the liquid nozzle part is sleeved in the third nozzle shell in a penetrating manner.
As a further aspect of the present invention: the side electrode is fixedly connected with the electrode conductor; and the electrode conductor is fixedly connected with the conductor wiring.
As a further aspect of the present invention: and the power supply wiring is respectively connected to the positive electrode and the negative electrode of the power supply.
As a further aspect of the present invention: the static generator is electrically connected with an external singlechip and a power supply, and the model of the singlechip is STM 32.
Compared with the prior art, the beneficial effects of the utility model are that:
1, the component A needle cylinder is filled with the glue A, and the component B needle cylinder is filled with the glue B; the piston handle is pushed by external force to enable the piston to move towards the interior of the cylinder body, then the glue A and the glue B respectively move towards the interior of the L-shaped branch pipe under the action of air pressure and then move into the combination pipe to be fused, and the mixed liquid moves into the straight pipe and then enters the electrostatic nozzle; the glue A and the glue B are respectively conveyed into the nozzle through the double-needle cylinder design, so that the condition that the glue A and the glue B are too early is avoided, and the ratio of the glue A and the glue B can be respectively controlled to prevent waste.
2. The mixed liquid enters from the liquid inlet hole, flows through the filter screen cavity, is filtered by the filter screen, then flows through the throttling hole part to increase the pressure of the liquid, flows through the liquid pressure attenuation part to prevent overlarge hydraulic pressure, and then flows to the liquid conduit part.
3. The electrostatic generator is connected with a power supply, and then the electrostatic generator forms an electrostatic field through the conductor wiring, the electrode conductor and the side electrode; the mixed liquid enters the liquid conduit part and is changed into the mixed liquid with electrostatic charge under the influence of an electrostatic field, and finally the mixed liquid is sprayed out from the liquid nozzle part to form fog drops with electrostatic charge; and under the action of an electrostatic field, the fog drops do directional motion and are uniformly sprayed, and the fog drops can be uniformly adsorbed on the materials to be glued.
Drawings
Fig. 1 is a schematic structural view of an AB glue dispensing device based on the electrostatic spraying principle.
Fig. 2 is a schematic structural view of an A component syringe in an AB glue dispensing device based on the electrostatic spraying principle.
Fig. 3 is a schematic diagram of an external structure of an electrostatic nozzle in an AB glue dispensing device based on an electrostatic spraying principle.
Fig. 4 is a schematic diagram of an internal structure of an electrostatic nozzle in an AB glue dispensing device based on an electrostatic spraying principle.
In the figure: 1-A component syringe; 101-a cylinder body; 102-a needle; 103-a piston; 104-a piston shaft; 105-a piston shank; 2-B component syringe; 3-L-shaped branch pipes; 4-a binding tube; 5-straight pipe; 6-electrostatic nozzle; 601-a first nozzle housing; 602-a second nozzle housing; 603-a third nozzle housing; 604-a motor conductor; 605-liquid inlet orifice; 606-a filter screen cavity; 607-a filter screen; 608-orifice portion; 609-a liquid pressure damping chamber; 610-side electrodes; 611-a liquid conduit part; 612-a liquid nozzle portion; 7-conductor wiring; 8-an electrostatic generator; 9-ground wire; 10-power connection; 11-power supply.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in an embodiment of the present invention, an AB glue dispensing device based on electrostatic spraying principle includes an a-component syringe 1, a B-component syringe 2 and an electrostatic nozzle 6; a B component needle cylinder 2 is arranged below the A component needle cylinder 1; the lower part of the component A needle cylinder 1 is fixedly connected with an L-shaped branch pipe 3; the upper part of the component B needle cylinder 2 is fixedly connected with an L-shaped branch pipe 3; a combination pipe 4 is fixedly connected to the left end of the L-shaped branch pipe 3; a straight pipe 5 is fixedly connected with the left end of the combining pipe 4; the left end of the straight pipe 5 is fixedly connected with an electrostatic nozzle 6; the upper part of the electrostatic nozzle 6 is fixedly connected with a conductor wiring 7; an electrostatic generator 8 is fixedly arranged at one end of the conductor wiring 7, which is far away from the electrostatic nozzle 6; the upper end of the static generator 8 is fixedly connected with a ground wire 9; both sides of the right end of the static generator 8 are fixedly connected with power supply wiring 10; a power supply 11 is fixedly arranged at one end of the power supply wiring 10 away from the electrostatic generator 8; the A component syringe 1 comprises a barrel body 101; the upper part of the cylinder body 101 is provided with a needle head 102; a piston 103 is movably connected inside the cylinder 101; the lower end of the piston 103 is fixedly connected with a piston shaft 104; the lower end of the piston shaft 104 is fixedly connected with a piston handle 105; the electrostatic nozzle 6 includes a first nozzle housing 601; a second nozzle housing 602 is fixedly connected to the left end of the first nozzle housing 601; a third nozzle housing 603 is fixedly connected to the left end of the second nozzle housing 602; electrode conductors 604 are fixedly mounted on the upper side and the lower side of the third nozzle shell 603; a liquid inlet hole 605 is formed in the first nozzle housing 601; the left end of the liquid inlet hole 605 is provided with a filter screen cavity 606; a filter screen 607 is fixedly arranged in the filter screen cavity 606; the left end of the filter screen cavity 606 is provided with a throttling hole part 608; a liquid pressure attenuation chamber 609 is arranged at the left end of the throttling hole part 608; the left end of the hydraulic pressure damping chamber 609 is provided with a hydraulic conduit part 611; the upper and lower sides of the liquid conduit part 611 are fixedly provided with side electrodes 610; the left end of the liquid conduit pipe 611 is provided with a liquid nozzle 612.
The component A syringe 1 is internally provided with the adhesive; the inside of the B component needle cylinder 2 is provided with a hardening agent.
The needle 102 is fixedly connected with the L-shaped branch pipe 3.
The liquid inlet hole 605, the filter screen cavity 606, the throttling hole part 608 and the liquid pressure attenuation chamber 609 are sleeved in the first nozzle shell 601 in a penetrating way; the liquid conduit part 611 and the side electrode 610 are sleeved in the second nozzle housing 602 in a penetrating manner; the liquid nozzle portion 612 is inserted into the third nozzle housing 603.
The side electrode 610 is fixedly connected with the electrode conductor 604; the electrode conductor 604 is fixedly connected to the conductor connection 7.
The power supply wiring 10 is respectively connected with the anode and the cathode of the power supply.
The static generator 8 is electrically connected with an external singlechip and a power supply, and the model of the singlechip is STM 32.
The utility model discloses a theory of operation is: the component A needle cylinder 1 is filled with the glue A, and the component B needle cylinder 2 is filled with the glue B; the piston handle 105 is pushed by external force at the same time, so that the piston 103 moves towards the interior of the cylinder 101, then the glue A and the glue B respectively move towards the interior of the L-shaped branch pipe 3 under the action of air pressure, then the glue A and the glue B move into the combination pipe 4 to be fused, and the mixed liquid moves into the straight pipe 5 and then enters the electrostatic nozzle 6; the glue A and the glue B are respectively conveyed into the nozzle through the double-needle cylinder design, so that the premature fixation is avoided, and the ratio of the glue A to the glue B can be respectively controlled to prevent waste; the mixed liquid enters from the liquid inlet hole 605, flows through the filter screen cavity 606, wherein larger particles are filtered by the filter screen 607, then flows through the orifice part 608 to increase the pressure of the liquid, then flows through the liquid pressure attenuation part 609 to prevent the liquid pressure from being too large, and then flows to the liquid conduit part 611; the electrostatic generator 8 is connected with a power supply 11, and then the electrostatic generator 8 forms an electrostatic field through the conductor wiring 7, the electrode conductor 604 and the side electrode 610; the mixed liquid enters the liquid conduit part 611 and is changed into the mixed liquid with electrostatic charge under the influence of the electrostatic field, and finally the mixed liquid is sprayed out from the liquid nozzle part 612 to form fog drops with electrostatic charge; and under the action of an electrostatic field, the fog drops do directional motion and are uniformly sprayed, and the fog drops can be uniformly adsorbed on the materials to be glued.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. An AB glue dispensing device based on an electrostatic spraying principle comprises an A component needle cylinder (1), a B component needle cylinder (2) and an electrostatic nozzle (6), and is characterized in that the B component needle cylinder (2) is arranged below the A component needle cylinder (1); the lower part of the component A needle cylinder (1) is fixedly connected with an L-shaped branch pipe (3); the upper part of the component B needle cylinder (2) is fixedly connected with an L-shaped branch pipe (3); a combination pipe (4) is fixedly connected with the left end of the L-shaped branch pipe (3); a straight pipe (5) is fixedly connected with the left end of the combining pipe (4); the left end of the straight pipe (5) is fixedly connected with an electrostatic nozzle (6); the upper part of the electrostatic nozzle (6) is fixedly connected with a conductor wiring (7); an electrostatic generator (8) is fixedly arranged at one end of the conductor wiring (7) far away from the electrostatic nozzle (6); the upper end of the static generator (8) is fixedly connected with a ground wire (9); both sides of the right end of the static generator (8) are fixedly connected with power supply wiring (10); a power supply (11) is fixedly arranged at one end of the power supply wiring (10) far away from the electrostatic generator (8); the A component needle cylinder (1) comprises a cylinder body (101); a needle (102) is arranged at the upper part of the cylinder body (101); a piston (103) is movably connected inside the cylinder (101); the lower end of the piston (103) is fixedly connected with a piston shaft (104); the lower end of the piston shaft (104) is fixedly connected with a piston handle (105); the electrostatic nozzle (6) comprises a first nozzle housing (601); a second nozzle shell (602) is fixedly connected to the left end of the first nozzle shell (601); a third nozzle housing (603) is fixedly connected to the left end of the second nozzle housing (602); electrode conductors (604) are fixedly arranged on the upper side and the lower side of the third nozzle shell (603); a liquid inlet hole (605) is formed in the first nozzle shell (601); the left end of the liquid inlet hole (605) is provided with a filter screen cavity (606); a filter screen (607) is fixedly arranged in the filter screen cavity (606); the left end of the filter screen cavity (606) is provided with a throttling hole part (608); a liquid pressure attenuation chamber (609) is arranged at the left end of the throttling hole part (608); the left end of the hydraulic pressure attenuation chamber (609) is provided with a hydraulic conduit part (611); the upper side and the lower side of the liquid conduit part (611) are fixedly provided with side electrodes (610); the left end of the liquid conduit part (611) is provided with a liquid nozzle part (612).
2. The AB glue dispensing device based on the electrostatic spraying principle as claimed in claim 1, wherein the inside of the A component syringe (1) is provided with the original glue; the inside of the component B needle cylinder (2) is provided with a hardening agent.
3. An AB glue dispensing device based on the electrostatic spraying principle as claimed in claim 1, characterized in that the needle (102) is fixedly connected with the L-shaped branch pipe (3).
4. An AB glue dispensing device based on the electrostatic spraying principle as claimed in claim 1, characterized in that the liquid inlet hole (605), the filter screen cavity (606), the orifice part (608) and the liquid pressure attenuation chamber (609) are arranged in the first nozzle housing (601) in a penetrating manner; the liquid conduit part (611) and the side electrode (610) are sleeved in the second nozzle shell (602) in a penetrating manner; the liquid nozzle part (612) is sleeved in the third nozzle shell (603) in a penetrating manner.
5. An AB glue dispensing device based on the electrostatic spraying principle as claimed in claim 1, characterized in that the side electrode (610) is fixedly connected with an electrode conductor (604); the electrode conductor (604) is fixedly connected with the conductor wiring (7).
6. The AB glue dispensing device based on the electrostatic spraying principle as claimed in claim 1, wherein the power supply wiring (10) is connected to the positive and negative poles of a power supply respectively.
7. The AB glue dispensing device based on the electrostatic spraying principle as claimed in claim 1, wherein the electrostatic generator (8) is electrically connected with an external single chip microcomputer and a power supply, and the single chip microcomputer is STM32 in model.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120590364.5U CN214974967U (en) | 2021-03-23 | 2021-03-23 | AB glue adhesive deposite device based on electrostatic spraying principle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120590364.5U CN214974967U (en) | 2021-03-23 | 2021-03-23 | AB glue adhesive deposite device based on electrostatic spraying principle |
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| CN214974967U true CN214974967U (en) | 2021-12-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226090A (en) * | 2021-12-16 | 2022-03-25 | 蒋恒 | Glue coating device, application method of coating device and glue coating method |
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- 2021-03-23 CN CN202120590364.5U patent/CN214974967U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226090A (en) * | 2021-12-16 | 2022-03-25 | 蒋恒 | Glue coating device, application method of coating device and glue coating method |
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