CN218048639U - Gluing mechanism - Google Patents
Gluing mechanism Download PDFInfo
- Publication number
- CN218048639U CN218048639U CN202220887379.2U CN202220887379U CN218048639U CN 218048639 U CN218048639 U CN 218048639U CN 202220887379 U CN202220887379 U CN 202220887379U CN 218048639 U CN218048639 U CN 218048639U
- Authority
- CN
- China
- Prior art keywords
- base
- screw rod
- lead screw
- gluing mechanism
- frictioning
- 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
Images
Landscapes
- Coating Apparatus (AREA)
Abstract
The utility model discloses a rubber coating mechanism aims at providing a succinct, the cost of using manpower sparingly simultaneously of structure of a structure and constructs. The utility model discloses a base, rubber coating net and frictioning module, be provided with lead screw drive element and lead screw on the base, the lead screw with lead screw drive element's output is connected, the frictioning subassembly with lead screw subassembly threaded connection, the rubber coating net sets up in the preformed groove of base, lead screw drive element drives the lead screw is rotatory, the lead screw drives the frictioning subassembly is in reciprocating motion is to the rubber coating net top. The utility model discloses be applied to the technical field of silk screen printing structure.
Description
Technical Field
The utility model relates to a technical field of silk screen printing structure, in particular to rubber coating mechanism.
Background
Wave soldering refers to the soldering of mechanically and electrically connecting the soldering terminal or pin of a component and the pad of a printed board by injecting nitrogen into a solder bath, wherein molten soft solder (lead-tin alloy) is sprayed into the solder wave required by design by an electric pump or an electromagnetic pump, and the solder wave is also formed by injecting nitrogen into the solder bath, so that the printed board with the component mounted in advance passes through the solder wave.
In order to improve the quality and the production efficiency, the wave soldering process is mostly adopted for the soldering of the circuit board, and some areas which do not need to be processed or secondarily processed need to be protected in the process. In the past, a special adhesive tape is usually used as a protective layer, but the method has the defects of high labor cost, complex operation and easy residual marks and stains after the adhesive tape is torn off, thereby influencing the subsequent use of the circuit board.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, provide a structure succinct, easy operation cost of using manpower sparingly simultaneously rubber coating mechanism.
The utility model adopts the technical proposal that: the utility model discloses a base, rubber coating net and frictioning module, be provided with lead screw drive element and lead screw on the base, the lead screw with lead screw drive element's output is connected, the frictioning subassembly with lead screw subassembly threaded connection, the rubber coating net sets up in the preformed groove of base, lead screw drive element drives the lead screw is rotatory, the lead screw drives the frictioning subassembly is in reciprocating motion is to the rubber coating net top.
Further, be provided with on the base with frictioning module matched with position sensor.
Further, the frictioning module includes base plate, a plurality of frictioning drive element, at least two sets of connecting plates, scraper and material brush, the base plate with lead screw subassembly screw-thread fit, it is a plurality of the connecting plate pass through set screw with the base plate is connected, and is a plurality of all be provided with the lug on the connecting plate, it is two sets of the lug correspond with the scraper with the material brush cooperation is connected, and is a plurality of frictioning drive element all is in on the base plate, it is a plurality of all be provided with the rack on the connecting plate, it is a plurality of the rack corresponds with a plurality of the output of frictioning drive element is connected.
Further, the scraper is a scraper with a 60-degree fillet structure.
Further, the material brush is of a fiber structure.
Further, the rubber coating net comprises a bottom plate, two groups of cover plates and a silk screen, wherein the silk screen is tightly attached to the bottom plate, and the silk screen and the bottom plate are arranged between the two groups of cover plates.
Further, the silk screen is of a stainless steel structure.
Further, the silk screen is of a PVC structure.
Furthermore, a preformed hole matched with the product is formed in the bottom plate.
The beneficial effects of the utility model are that: the utility model adopts the matching structure of the screw rod and the driving element to drive the frictioning module to realize reciprocating motion on the gluing net, and the high-viscosity peelable glue is coated on the circuit board; the detachable gluing net structure design is adopted, the middle silk screen is convenient to replace, the gluing compatibility is high, and the detachable gluing net can be suitable for various colloids with different densities; the scraping stroke controls the scraping driving element to drive the scraper and the material brush to contact with the gluing net, and meanwhile, the attack angle is 45-55 degrees, so that the glue coating has a certain thickness.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic structural view of the base of the present invention;
fig. 3 is a schematic structural diagram of the doctor blade module of the present invention;
fig. 4 is a schematic structural view of the glue-coated net of the present invention.
Detailed Description
As shown in fig. 1 to 4, in this embodiment, the utility model discloses a base 1, rubber coating net 2 and frictioning module 3, be provided with lead screw drive component 11 and lead screw 12 on the base 1, lead screw 12 with lead screw drive component 11's output is connected, frictioning module 3 with lead screw 12 subassembly threaded connection, rubber coating net 2 sets up in base 1's the preformed groove, lead screw drive component 11 drives lead screw 12 is rotatory, lead screw 12 drives rubber coating module 3 is in reciprocating motion is made to rubber coating net 2 top, be provided with on the base 1 with circuit board matched with recess, lead screw drive component 11 is the rotating electrical machines, be provided with a plurality of guide arms on the base 1, a plurality of the guide arm with rubber coating module 3 sliding fit, be equipped with on the base 1 a plurality of with guide arm matched with guide hole, be equipped with the high viscidity strippable glue on the rubber coating net 2. The matched structure of the screw rod 12 and the driving element is adopted to drive the frictioning module 3 to realize reciprocating motion on the gluing net 2, and high-viscosity peelable glue is coated on the circuit board.
In this embodiment, the base 1 is provided with a position sensor 13 matched with the frictioning module 3.
In this embodiment, the frictioning module 3 includes base plate 31, a plurality of frictioning drive element 32, at least two sets of connecting plate 33, scraper 34 and material brush 35, base plate 31 with lead screw 12 subassembly screw-thread fit, it is a plurality of the connecting plate 33 pass through set screw 36 with base plate 31 is connected, and is a plurality of all be provided with the lug on the connecting plate 33, it is two sets of the lug correspond with scraper 34 with material brush 35 cooperation is connected, and is a plurality of frictioning drive element 32 all is in on the base plate 31, it is a plurality of all be provided with rack 37 on the connecting plate 33, it is a plurality of rack 37 corresponds with a plurality of the output of frictioning drive element 32 is connected, frictioning drive element 32 is the rotating electrical machines, frictioning drive element 32's output is provided with gear spare, gear spare with the fast cooperation of rack is connected, scraper 34 attack angle sets up between 45 degrees to 55 degrees, silk screen 23 grades are below the 18T. The scraping driving element 32 is adopted to control the scraper 34 and the material brush 35 to move up and down, the scraping stroke is used to control the scraping driving element 32 to drive the scraper 34 and the material brush 35 to be in contact with the gluing net 2, and meanwhile, the attack angle is 45-55 degrees, so that the glue coating has a certain thickness.
In this embodiment, the blade 34 is a 60 degree radius structured blade 34.
In this embodiment, the material brush 35 is a fiber structure.
In this embodiment, the gluing net 2 includes a bottom plate 21, two sets of cover plates 22, and a silk screen 23, the silk screen 23 is closely attached to the bottom plate 21, and the silk screen 23 and the bottom plate 21 are disposed between the two sets of cover plates 22. Adopt removable gluing net 2 structural design, be convenient for change middle silk screen 23, the rubber coating compatibility is high, can be applicable to multiple product.
In this embodiment, the wire mesh 23 is a stainless steel structure.
In this embodiment, the screen 23 is of PVC construction.
In this embodiment, the bottom plate 21 is provided with a preformed hole adapted to the product, and the preformed hole is adapted to the area to be protected by the circuit board.
The utility model discloses a theory of operation:
the circuit board to be coated is placed in a groove of a base 1, a coating net 2 is placed above the circuit board, peelable glue is placed on the coating net 2, a screw rod driving element 11 drives a screw rod 12 to rotate, the screw rod 12 drives a glue scraping module 3 to reciprocate on a glue spreading plate, in a glue scraping process, a glue scraping driving motor drives a scraper 34 and a material brush 35 to move downwards respectively, the material brush 35 uniformly brushes the peelable glue on the glue spreading plate, then the scraper 34 slowly feeds the peelable glue, the redundant peelable glue is moved out, after a position sensor 13 detects that the glue scraping module 3 is close to a certain distance, the scraper 34 driving device is fed back and controlled to drive the scraper 34 and the material brush 35 to rise, and a worker takes off the circuit board and performs subsequent operation.
While the embodiments of the present invention have been described in terms of practical embodiments, they are not intended to limit the scope of the invention, and modifications and combinations with other embodiments will be apparent to those skilled in the art in light of the description.
Claims (9)
1. A gluing mechanism is characterized in that: the automatic glue spreading machine comprises a base (1), a glue spreading net (2) and a glue spreading module (3), wherein a screw rod driving element (11) and a screw rod (12) are arranged on the base (1), the screw rod (12) is connected with the output end of the screw rod driving element (11), the glue spreading module (3) is in threaded connection with the screw rod (12), the glue spreading net (2) is arranged in a reserved groove of the base (1), the screw rod driving element (11) drives the screw rod (12) to rotate, and the screw rod (12) drives the glue spreading module (3) to reciprocate above the glue spreading net (2).
2. Gluing mechanism according to claim 1, characterized in that: and a position sensor (13) matched with the glue scraping module (3) is arranged on the base (1).
3. The gluing mechanism of claim 1, wherein: frictioning module (3) is including base plate (31), a plurality of frictioning drive element (32), at least two sets of connecting plate (33), scraper (34) and material brush (35), base plate (31) with lead screw (12) subassembly screw-thread fit, it is a plurality of connecting plate (33) through set screw (36) with base plate (31) are connected, and is a plurality of all be provided with the lug on connecting plate (33), it is two sets of the lug correspond with scraper (34) with material brush (35) cooperation is connected, and is a plurality of frictioning drive element (32) is all in on base plate (31), it is a plurality of all be provided with rack (37) on connecting plate (33), it is a plurality of rack (37) correspond with a plurality of the output of frictioning drive element (32) is connected.
4. Gluing mechanism according to claim 3, characterized in that: the scraper (34) is a scraper (34) with a 60-degree round angle structure.
5. A glue mechanism according to claim 3, characterised in that: the material brush (35) is of a fiber structure.
6. Gluing mechanism according to claim 1, characterized in that: the glue coating net (2) comprises a bottom plate (21), two groups of cover plates (22) and a silk screen (23), the silk screen (23) is tightly attached to the bottom plate (21), and the silk screen (23) and the bottom plate (21) are arranged between the two groups of cover plates (22).
7. Gluing mechanism according to claim 6, characterized in that: the wire mesh (23) is of a stainless steel structure.
8. The gluing mechanism of claim 6, wherein: the silk screen (23) is of a PVC structure.
9. The gluing mechanism of claim 6, wherein: the bottom plate (21) is provided with a preformed hole matched with a product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220887379.2U CN218048639U (en) | 2022-04-18 | 2022-04-18 | Gluing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220887379.2U CN218048639U (en) | 2022-04-18 | 2022-04-18 | Gluing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218048639U true CN218048639U (en) | 2022-12-16 |
Family
ID=84417433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220887379.2U Active CN218048639U (en) | 2022-04-18 | 2022-04-18 | Gluing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218048639U (en) |
-
2022
- 2022-04-18 CN CN202220887379.2U patent/CN218048639U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109317369B (en) | Coating machine for coating red glue on circuit board and coating method thereof | |
| CN107197600B (en) | The production method of printing circuit board element | |
| CN205970335U (en) | Automatic solder paste printing process device | |
| CN209646878U (en) | A kind of rail mounted vision guide spot gluing equipment | |
| CN218048639U (en) | Gluing mechanism | |
| CN111681972A (en) | Tool for assisting gold removal of chip with pins and gold removing and tin coating method | |
| CN108176625A (en) | PCB contact pad automatic flushing devices | |
| CN109089383B (en) | Liquid metal printer and welding mechanism thereof | |
| CN217615726U (en) | High-pressure oil rail adhesive dispensing device with adhesive scraping mechanism | |
| CN109068565B (en) | Liquid metal printer and paster mechanism thereof | |
| CN216151397U (en) | Automatic brush tin cream equipment | |
| CN213967414U (en) | SCARA robot gluing device | |
| CN211641428U (en) | Cleaning equipment for scraper of solder paste printing machine | |
| CN109089382B (en) | Liquid metal printer | |
| CN210725552U (en) | SMT solder joint processing is with paster device | |
| CN209752751U (en) | Efficient SMT agitating unit for tin cream | |
| CN220139838U (en) | Solder paste coating machine capable of coating non-planar substrate | |
| CN215141562U (en) | Spot welding mechanism for preventing spot glue solution from overflowing | |
| CN216960359U (en) | Component mounting and curing machine for solder paste dispenser | |
| CN216936862U (en) | Novel high-speed point gum machine of two lead screws | |
| CN220858518U (en) | Rocker alignment mechanism based on PCB oil scraping machine | |
| CN217622701U (en) | Blue glue printing device | |
| CN220678709U (en) | Lead wire removes gluey mechanism and contains its gumming machine | |
| CN215118841U (en) | Device is applied paint with a brush to axial diode's welding oil | |
| CN114093780B (en) | Integrated circuit's encapsulation processing equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |