CN219437265U - Glue spraying device for circuit board processing - Google Patents
Glue spraying device for circuit board processing Download PDFInfo
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- CN219437265U CN219437265U CN202320166079.XU CN202320166079U CN219437265U CN 219437265 U CN219437265 U CN 219437265U CN 202320166079 U CN202320166079 U CN 202320166079U CN 219437265 U CN219437265 U CN 219437265U
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- glue
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- gluey
- cavity
- glue spraying
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Lining Or Joining Of Plastics Or The Like (AREA)
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
Abstract
The utility model discloses a glue spraying device for processing a circuit board, relates to the technical field of glue spraying devices, and aims to solve the problems that when glue spraying is carried out, electric glue prevention and hot melt glue are required to be heated, but the ageing of the glue can be accelerated due to repeated heating of the electric glue prevention and the hot melt glue, so that the adhesive property of the glue is greatly reduced and turns yellow. The upper end of spouting the mucilage binding and putting the body is provided with the raw materials case, the below of raw materials case is provided with the support frame, the inside upper end inner wall fixed mounting of support frame has the fixing base, the below of fixing base symmetry respectively is provided with first lead screw and second lead screw, spout the intermediate position department of mucilage binding fixed establishment lower extreme front side and be provided with spouts the gluey rifle, spout one side of mucilage binding fixed establishment and be provided with spouts gluey muzzle dredging mechanism, the inside upper end of raw materials case is provided with gluey case, the below of gluey case is provided with first heating gluey chamber, second heating gluey chamber, third heating gluey chamber and fourth heating gluey chamber.
Description
Technical Field
The utility model relates to the technical field of glue spraying devices, in particular to a glue spraying device for processing a circuit board.
Background
The circuit board is also called a printed circuit board, is a support body of electronic components, can replace complex wiring, realizes electric connection among elements in a circuit, reduces the whole volume, reduces the product cost, and improves the quality and reliability of electronic equipment. Six kinds of glue commonly used on the circuit board, electric glue-proof, red glue, yellow glue, heat conduction silica gel, silicone glue and hot melt glue, wherein electric glue-proof and hot melt glue are all sprayed on the surface of the circuit board by the glue-spraying device, the circuit board sprayed with glue solution can be well protected, dampproof, mildew-proof, salt fog-proof and the like under a plurality of severe environments, and the service life is greatly prolonged.
The Chinese patent publication No. CN201220207Y, the authorized bulletin day is 15 of 4 months in 2009, a hot melt adhesive spraying device comprises an adhesive supply device, a glue spraying device and a controller, the diameter of a spray hole (5) is 0.1-0.3 mm, and a nozzle (1) is arranged on a glue spraying heating distributor (3); the number of the glue spraying modules (2) is 4, the glue spraying modules are transversely arranged, the distribution interval is 10-40 mm, and the glue spraying modules are arranged on the glue spraying heating distributor (3); a switch (16) is arranged on the cavity of the glue spraying module (2), and the cavity of the glue spraying module (2) is divided into a part communicated with the nozzle (1) and a part communicated with the glue spraying heating distributor (3); each glue spraying module (2) is respectively connected with an electromagnetic valve (19); the cavity of the heating distributor (3) is connected to the container cavity of the glue supply device (8) through a rubber pipe (7), and the container cavity of the glue supply device (8) is connected to a booster pump (17) and then communicated with a compressed air source (9); the heating distributor (3) is fixed on a sliding block (10) on the machine base. The accurate spraying function is realized through the action of the device for spraying the glue solution, and the device is mainly used for GDX1 small bags.
The prior art solutions described above have the following drawbacks: although the quantitative coating and spraying of materials can be achieved in an automatic and intelligent mode, the electric anti-adhesive and hot melt adhesive are required to be heated when the adhesive spraying device sprays the adhesive, the electric anti-adhesive and the hot melt adhesive are repeatedly heated to accelerate the aging of the adhesive, so that the adhesive property of the adhesive is greatly reduced and turns yellow, the adhesive spraying effect is affected, and therefore the adhesive spraying device for processing the circuit board is provided, and the problems in the prior art are solved.
Disclosure of Invention
The utility model aims to provide a glue spraying device for processing a circuit board, which aims to solve the problems that in the background art, the glue spraying device needs to heat electric glue prevention and hot melt glue when spraying glue, but the ageing of the glue can be accelerated due to repeated heating of the electric glue prevention and the hot melt glue, so that the adhesive property of the glue is greatly reduced and the glue turns yellow.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a circuit board processing is with spouting mucilage binding and put, includes spouts the mucilage binding and put the body, the upper end of spouting the mucilage binding and put the body is provided with the raw materials case, the below of raw materials case is provided with the support frame, the inside upper end inner wall fixed mounting of support frame has the fixing base, the below of fixing base symmetry respectively is provided with first lead screw and second lead screw, and first lead screw is located one side of second lead screw, the below of first lead screw and second lead screw is all transmitted and is provided with spouts the mucilage binding and is fixed mechanism, the intermediate position department of spouting the fixed mechanism lower extreme front side is provided with spouts the mucilage binding rifle, one side of spouting the fixed mechanism is provided with spouts mucilage binding muzzle dredging mechanism, the inside upper end of raw materials case is provided with the gluey case, the below of gluey case is provided with first heating gluey chamber, second heating gluey chamber and fourth heating gluey chamber.
Preferably, the lower extreme of spouting mucilage binding device body is provided with the base, the top symmetry of base is provided with the supporting seat, the top slip of supporting seat is provided with the circuit board slide, the inside of supporting seat is provided with the slide lead screw, and the lower extreme and the slide lead screw transmission of circuit board slide are connected.
Preferably, the upper part of the front side of the support frame is rotationally connected with a protective door through a hinge.
Preferably, the first heating glue cavity is located one side of the second heating glue cavity, the third heating glue cavity is located the other side of the second heating glue cavity, the fourth heating glue cavity is located the other side of the third heating glue cavity, the inside of the first heating glue cavity, the second heating glue cavity, the third heating glue cavity and the fourth heating glue cavity is provided with the heating pipe, the below of the heating pipe is provided with the glue pump, glue the case and be provided with into the rubber tube between first heating glue cavity, second heating glue cavity, third heating glue cavity and the fourth heating glue cavity, the intermediate position department of going into the rubber tube is provided with the solenoid valve.
Preferably, the other side fixed mounting of spouting glued fixed establishment has the collection rubber tube, all be provided with the three-way valve between the below in first heating glue chamber and the second heating glue chamber and between the below in third heating glue chamber and the fourth heating glue chamber, sealing connection has the defeated rubber tube between three-way valve and the gluey pump output, through play rubber tube sealing connection between three-way valve and the collection rubber tube, first heating glue chamber, second heating glue chamber, third heating glue chamber and fourth heating glue intracavity portion one side is installed and is glued the position sensor.
Preferably, the upper end of spouting gluey muzzle mediation mechanism is provided with spouts gluey muzzle mediation mechanism fixed block, and spouts the one end of gluey muzzle mediation mechanism fixed block and spouts gluey fixed mechanism fixed connection, the below fixed mounting who spouts gluey muzzle mediation mechanism fixed block has electric telescopic cylinder, the below fixed mounting of electric telescopic cylinder has the motor box, the inside fixed motor that is provided with of motor box, the output of motor has the mediation needle dead lever through the key connection, the one end fixed mounting of mediation needle dead lever has the mediation needle.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the first heating glue cavity and the second heating glue cavity are correspondingly arranged above one glue spraying gun, and the third heating glue cavity and the fourth heating glue cavity are correspondingly arranged above the other glue spraying gun, so that part of glue solution can be alternately heated, the situation that the glue solution is repeatedly heated is avoided, meanwhile, the heating space is reduced, the heating temperature is uniform, the carbonization phenomenon caused by overhigh heating temperature of the glue solution due to temperature difference is prevented, and the problems that the glue spraying device needs to heat the electric glue preventing glue and the hot melt glue when the glue is sprayed, but the ageing of the glue is accelerated due to repeated heating of the electric glue preventing glue and the hot melt glue, and the adhesive property of the glue is greatly reduced and turns yellow are solved.
2. According to the utility model, the glue outlet of the glue spraying gun is dredged through the glue spraying gun opening dredging mechanism, the dredging needle fixing rod is driven to rotate through the motor, so that the dredging needle is aligned with the glue outlet, and the dredging needle can enter the glue outlet through contracting the electric telescopic cylinder, so that dredging operation is realized, smooth spraying of the nozzle during glue spraying is ensured, and the quality of glue spraying is maintained.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic view of the structure of the raw material box of the utility model;
fig. 4 is a schematic structural view of a muzzle dredging mechanism of the glue gun of the present utility model.
In the figure: 1. a glue spraying device body; 2. a base; 3. a support base; 4. a circuit board slider; 5. a slide seat screw rod; 6. a support frame; 7. a protective door; 8. a raw material box; 9. a fixing seat; 10. a first screw rod; 11. a second screw rod; 12. a glue spraying fixing mechanism; 13. a rubber collecting pipe; 14. a glue gun; 15. a glue spraying gun opening dredging mechanism; 16. a glue box; 17. a first heating glue cavity; 18. a second heating glue cavity; 19. a third heating glue cavity; 20. a fourth heating glue cavity; 21. a rubber inlet pipe; 22. an electromagnetic valve; 23. heating pipes; 24. a rubber conveying pipe; 25. a three-way valve; 26. a rubber outlet pipe; 27. a fixed block of a glue spraying gun opening dredging mechanism; 28. an electric telescopic cylinder; 29. a motor box; 30. a motor; 31. a dredging needle fixing rod; 32. a dredging needle; 33. a glue position sensor; 34. and (5) a glue pump.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a circuit board processing is with spouting mucilage binding and put, including spouting mucilage binding and put body 1, the upper end of spouting mucilage binding and put body 1 is provided with raw materials case 8, the below of raw materials case 8 is provided with support frame 6, the inside upper end inner wall fixed mounting of support frame 6 has fixing base 9, the below of fixing base 9 is provided with first lead screw 10 and second lead screw 11 respectively symmetrically, and first lead screw 10 is located one side of second lead screw 11, the below of first lead screw 10 and second lead screw 11 is all driven and is provided with spouts mucilage binding and fixes mechanism 12, spout the intermediate position department of the lower extreme front side of mucilage binding and fix mechanism 12 and be provided with spouting mucilage binding rifle 14, spout one side of mucilage binding and fix mechanism 12 is provided with spouting mucilage binding muzzle dredging mechanism 15, the inside upper end of raw materials case 8 is provided with gluey case 16, the below of mucilage binding case 16 is provided with first heating mucilage binding 17, second heating mucilage binding 18, third heating mucilage binding 19 and fourth heating mucilage binding 20.
When the glue spraying gun is used, the first heating glue cavity 17 and the second heating glue cavity 18 are correspondingly arranged above one glue spraying gun 14, and the third heating glue cavity 19 and the fourth heating glue cavity 20 are correspondingly arranged above the other glue spraying gun 14, so that part of glue solution can be alternately heated, the situation that the glue solution is repeatedly heated is avoided, meanwhile, the heating space is reduced, the heating temperature is uniform, the carbonization phenomenon caused by overhigh glue solution heating temperature due to temperature difference is prevented, the glue outlet of the glue spraying gun 14 is dredged through the glue spraying gun opening dredging mechanism 15, smooth spraying of the nozzles during glue spraying is ensured, and the glue spraying quality is maintained.
Referring to fig. 1-2, a base 2 is disposed at a lower end of a glue spraying device body 1, a supporting seat 3 is symmetrically disposed above the base 2, a circuit board sliding seat 4 is slidably disposed above the supporting seat 3, a sliding seat screw rod 5 is disposed inside the supporting seat 3, and a lower end of the circuit board sliding seat 4 is in transmission connection with the sliding seat screw rod 5. The upper part of the front side of the supporting frame 6 is rotatably connected with a protective door 7 through a hinge.
Referring to fig. 3, a first heating rubber cavity 17 is located at one side of a second heating rubber cavity 18, a third heating rubber cavity 19 is located at the other side of the second heating rubber cavity 18, a fourth heating rubber cavity 20 is located at the other side of the third heating rubber cavity 19, heating pipes 23 are arranged in the first heating rubber cavity 17, the second heating rubber cavity 18, the third heating rubber cavity 19 and the fourth heating rubber cavity 20, a rubber pump 34 is arranged below the heating pipes 23, a rubber inlet pipe 21 is arranged between the rubber tank 16 and the first heating rubber cavity 17, the second heating rubber cavity 18, the third heating rubber cavity 19 and the fourth heating rubber cavity 20, and an electromagnetic valve 22 is arranged in the middle of the rubber inlet pipe 21. The other side of the glue spraying fixing mechanism 12 is fixedly provided with a glue collecting pipe 13, three-way valves 25 are respectively arranged between the lower parts of the first heating glue cavity 17 and the second heating glue cavity 18 and between the lower parts of the third heating glue cavity 19 and the fourth heating glue cavity 20, a glue conveying pipe 24 is connected between the three-way valves 25 and the output end of the glue pump 34 in a sealing way, the three-way valves 25 are connected with the glue collecting pipe 13 in a sealing way through a glue outlet pipe 26, and a glue position sensor 33 is arranged on one side of the inside of the first heating glue cavity 17, the second heating glue cavity 18, the third heating glue cavity 19 and the fourth heating glue cavity 20.
Referring to fig. 2 and 4, a glue spraying gun opening dredging mechanism fixing block 27 is arranged at the upper end of the glue spraying gun opening dredging mechanism 15, one end of the glue spraying gun opening dredging mechanism fixing block 27 is fixedly connected with the glue spraying fixing mechanism 12, an electric telescopic cylinder 28 is fixedly arranged below the glue spraying gun opening dredging mechanism fixing block 27, a motor box 29 is fixedly arranged below the electric telescopic cylinder 28, a motor 30 is fixedly arranged inside the motor box 29, a dredging needle fixing rod 31 is connected to the output end of the motor 30 through a key, and a dredging needle 32 is fixedly arranged at one end of the dredging needle fixing rod 31.
Working principle: when the glue spraying gun is used, the glue outlet of the glue spraying gun 14 is dredged through the glue spraying gun opening dredging mechanism 15, the dredging needle 32 is aligned with the glue outlet through the motor 30 driving the dredging needle fixing rod 31 to rotate, the dredging needle 32 can enter the glue outlet through the shrinkage electric telescopic cylinder 28, so that dredging operation is realized, glue liquid is injected into the raw material box 8, a circuit board is placed above the circuit board sliding seat 4, the sliding seat screw 5 is started to drive the circuit board sliding seat 4 to move towards the inside of the glue spraying device body 1, the solenoid valve 22 above the first heating glue cavity 17, the second heating glue cavity 18 and the third heating glue cavity 19 or the fourth heating glue cavity 20 is started, the raw material box 8 enters the corresponding heating glue cavity below after the solenoid valve 22 is started, the glue liquid level sensor 33 detects the glue liquid, excessive glue adding is prevented, the glue liquid is heated through the heating pipe 23, the glue liquid after being absorbed through the glue pump 34 and is conveyed to the three-way valve 25 through the conveying pipe 24, the three-way valve 25 can be communicated with the glue conveying pipe 24 and the glue outlet 26, the glue liquid enters the glue collecting cavity 13, and then the glue spraying gun 15 is sprayed to the glue spraying mechanism.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.
Claims (6)
1. The utility model provides a circuit board processing is with spouting mucilage binding and put, includes spouting mucilage binding and put body (1), its characterized in that: the glue spraying device is characterized in that a raw material box (8) is arranged at the upper end of the glue spraying device body (1), a supporting frame (6) is arranged below the raw material box (8), a fixing seat (9) is fixedly arranged on the inner wall of the upper end inside the supporting frame (6), a first screw (10) and a second screw (11) are symmetrically arranged below the fixing seat (9) respectively, the first screw (10) is located one side of the second screw (11), glue spraying fixing mechanisms (12) are arranged below the first screw (10) and the second screw (11) in a transmission mode, glue spraying guns (14) are arranged at the middle positions of the front sides of the lower ends of the glue spraying fixing mechanisms (12), glue spraying gun opening dredging mechanisms (15) are arranged on one side of the glue spraying fixing mechanisms (12), a glue box (16) is arranged at the upper end inside the raw material box (8), and a first heating glue cavity (17), a second heating cavity (18), a third heating glue cavity (19) and a fourth heating cavity (20) are arranged below the glue spraying boxes (16).
2. The glue spraying device for processing a circuit board according to claim 1, wherein: the lower extreme of spouting mucilage binding device body (1) is provided with base (2), the top symmetry of base (2) is provided with supporting seat (3), the top of supporting seat (3) is provided with circuit board slide (4) in a sliding way, the inside of supporting seat (3) is provided with slide lead screw (5), and the lower extreme and the slide lead screw (5) transmission of circuit board slide (4) are connected.
3. The glue spraying device for processing a circuit board according to claim 1, wherein: the upper part of the front side of the supporting frame (6) is rotationally connected with a protective door (7) through a hinge.
4. The glue spraying device for processing a circuit board according to claim 1, wherein: the first heating glue cavity (17) is located one side of the second heating glue cavity (18), the third heating glue cavity (19) is located the opposite side of the second heating glue cavity (18), the fourth heating glue cavity (20) is located the opposite side of the third heating glue cavity (19), the inside of the first heating glue cavity (17), the second heating glue cavity (18), the third heating glue cavity (19) and the fourth heating glue cavity (20) is provided with a heating pipe (23), a glue pump (34) is arranged below the heating pipe (23), a glue inlet pipe (21) is arranged between the glue box (16) and the first heating glue cavity (17), the second heating glue cavity (18), the third heating glue cavity (19) and the fourth heating glue cavity (20), and a solenoid valve (22) is arranged at the middle position of the glue inlet pipe (21).
5. The glue spraying device for processing a circuit board according to claim 4, wherein: the other side fixed mounting who spouts gluey fixed establishment (12) has album rubber tube (13), all be provided with three-way valve (25) between the below in first heating gluey chamber (17) and second heating gluey chamber (18) and between the below in third heating gluey chamber (19) and fourth heating gluey chamber (20), sealing connection has defeated rubber tube (24) between three-way valve (25) and gluey pump (34) output, through play rubber tube (26) sealing connection between three-way valve (25) and the album rubber tube (13), glue position sensor (33) are installed to one side in first heating gluey chamber (17), second heating gluey chamber (18), third heating gluey chamber (19) and fourth heating gluey chamber (20) inside.
6. The glue spraying device for processing a circuit board according to claim 1, wherein: the upper end of spouting gluey muzzle mediation mechanism (15) is provided with spouts gluey muzzle mediation mechanism fixed block (27), and spouts the one end of gluey muzzle mediation mechanism fixed block (27) and spouts gluey fixed establishment (12) fixed connection, the below fixed mounting who spouts gluey muzzle mediation mechanism fixed block (27) has electric telescopic cylinder (28), the below fixed mounting of electric telescopic cylinder (28) has motor box (29), the inside of motor box (29) is fixedly provided with motor (30), the output of motor (30) has mediation needle dead lever (31) through key connection, the one end fixed mounting of mediation needle dead lever (31) has mediation needle (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320166079.XU CN219437265U (en) | 2023-02-09 | 2023-02-09 | Glue spraying device for circuit board processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320166079.XU CN219437265U (en) | 2023-02-09 | 2023-02-09 | Glue spraying device for circuit board processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219437265U true CN219437265U (en) | 2023-07-28 |
Family
ID=87337957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320166079.XU Active CN219437265U (en) | 2023-02-09 | 2023-02-09 | Glue spraying device for circuit board processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219437265U (en) |
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2023
- 2023-02-09 CN CN202320166079.XU patent/CN219437265U/en active Active
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