CN219761483U - Circuit board surface silk screen printing equipment - Google Patents
Circuit board surface silk screen printing equipment Download PDFInfo
- Publication number
- CN219761483U CN219761483U CN202321097022.5U CN202321097022U CN219761483U CN 219761483 U CN219761483 U CN 219761483U CN 202321097022 U CN202321097022 U CN 202321097022U CN 219761483 U CN219761483 U CN 219761483U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- screen printing
- workbench
- gear set
- silk screen
- 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
- 238000007650 screen-printing Methods 0.000 title claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000007306 turnover Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Screen Printers (AREA)
- Manufacturing Of Printed Wiring (AREA)
Abstract
The utility model relates to the technical field of circuit board silk screen printing, in particular to circuit board surface silk screen printing equipment. The utility model provides the circuit board surface screen printing equipment which can automatically turn over the circuit board and reduce the production cost. The utility model provides a circuit board surface silk screen printing equipment, is connected with the movable assembly including workstation, movable assembly, silk screen printing rifle and tilting mechanism on the upper side of workstation left portion, is connected with the silk screen printing rifle on the movable assembly, is equipped with the tilting mechanism that is used for automatic upset to the circuit board on the workstation. According to the utility model, the gear set is driven to rotate by the rotation of the motor output shaft, the rack is driven to rotate by the rotation of the gear set, and the circuit board is driven to rotate by the rotation of the rack, so that the circuit board can be automatically turned over, and the production cost is reduced.
Description
Technical Field
The utility model relates to the technical field of circuit board silk screen printing, in particular to circuit board surface silk screen printing equipment.
Background
When the simple circuit board with thick circuit and large line distance is manufactured, the circuit can be manufactured by adopting a direct silk-screen printing mode, so that the manufacturing cost can be reduced, and the production efficiency can be improved.
The existing circuit board surface screen printing device is used for placing a circuit board in a screen printing area, fixing the circuit board, and carrying out circuit pattern screen printing on the circuit board through screen printing equipment, wherein the front surface and the back surface of some circuit boards are required to be subjected to screen printing, so that production efficiency is reduced by avoiding manual turn-over, and the existing device is used for simultaneously carrying out screen printing on the front surface and the back surface of the circuit board by adopting two screen printing equipment, so that production cost is high.
Therefore, aiming at the problems, the circuit board surface screen printing equipment capable of automatically overturning the circuit board and reducing the production cost is developed.
Disclosure of Invention
In order to overcome the defect that the prior device usually adopts two silk-screen printing devices to simultaneously silk-screen print the front side and the back side of a circuit board and has higher production cost, the utility model provides the circuit board surface silk-screen printing device capable of automatically overturning the circuit board and reducing the production cost.
The technical implementation scheme of the utility model is as follows: the utility model provides a circuit board surface silk screen printing equipment, is connected with the movable assembly including workstation, movable assembly, silk screen printing rifle and tilting mechanism on the upper side of workstation left portion, is connected with the silk screen printing rifle on the movable assembly, is equipped with the tilting mechanism that is used for automatic upset to the circuit board on the workstation.
In a preferred embodiment of the utility model, the turnover mechanism comprises a fixing frame, a motor, a transmission assembly, a gear set, a placing rack and a soft rubber mat, wherein the lower side of the rear part of the workbench is connected with the fixing frame, the motor is connected to the fixing frame, the placing rack is rotatably connected to the workbench, the gear set is connected to the rear part of the placing rack, the transmission assembly is connected between the gear set and an output shaft of the motor, the soft rubber mat is connected to the placing rack, the circuit board is clamped on the soft rubber mat in the placing rack, the circuit board is fixed through the soft rubber mat, meanwhile, damage to the circuit board in the fixing process is prevented, the rotation of the output shaft of the motor drives the gear set to rotate through the transmission assembly, and the gear set rotates to drive the placing rack to rotate on the workbench.
In a preferred embodiment of the utility model, the device further comprises an adjusting mechanism, the adjusting mechanism comprises a counter screw rod, an adjusting rod, rotating wheels, connecting columns, springs and connecting plates, the front part and the rear part of the workbench are respectively connected with the counter screw rod in a rotating mode, the right side of the counter screw rod is respectively connected with the rotating wheels, the left part and the right part of the counter screw rod are respectively connected with the adjusting rod in a threaded mode, the upper sides of the front part and the rear part of the adjusting rod are respectively connected with the connecting columns, the connecting plates are connected between the two adjacent connecting columns in a sliding mode, the springs are respectively connected between the front part and the rear part of the adjusting rod and the adjacent connecting plates, the rotating wheels are screwed to drive the counter screw rod to rotate, the counter screw rod is screwed to drive the adjusting rod to move, the size of the circuit board can be adjusted according to the threads, then the connecting plates are pulled upwards, the spring is stressed and stretched, the circuit board is placed between the adjusting rod and the connecting plates are rebound, the connecting plates are driven to slide downwards to reset to clamp and limit the circuit board.
In a preferred embodiment of the utility model, the bottom of the table is provided with support feet.
In a preferred embodiment of the utility model, the transmission assembly comprises a belt pulley and a transmission belt, wherein the belt pulley is connected to the motor output shaft and the gear set, and the transmission belt is wound between the belt pulleys.
In a preferred embodiment of the utility model, the rotating wheel is provided with a slip-resistant strip.
Compared with the prior art, the utility model has the following advantages: 1. according to the utility model, the gear set is driven to rotate by the rotation of the motor output shaft, the rack is driven to rotate by the rotation of the gear set, and the circuit board is driven to rotate by the rotation of the rack, so that the circuit board can be automatically turned over, and the production cost is reduced.
2. According to the circuit board adjusting device, the opposite screw rod is driven to rotate through rotation of the rotating wheel, the opposite screw rod is driven to move through rotation of the opposite screw rod, and the effect of adjusting according to the size of the circuit board and improving the adaptability to the circuit board can be achieved.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic structural view of the present utility model.
Fig. 3 is a perspective sectional view of the tilting mechanism of the present utility model.
Fig. 4 is a schematic perspective view of an adjusting mechanism according to the present utility model.
The marks of the components in the drawings are as follows: 1. the screen printing machine comprises a workbench, 2, a moving assembly, 3, a screen printing gun, 4, a turnover mechanism, 40, a fixing frame, 41, a motor, 42, a transmission assembly, 43, a gear set, 44, a placing frame, 45, a soft rubber pad, 5, an adjusting mechanism, 50, an opposite screw rod, 51, an adjusting rod, 52, a rotating wheel, 53, a connecting column, 54, a spring, 55 and a connecting plate.
Description of the embodiments
It should be noted that in the various embodiments described, identical components are provided with identical reference numerals or identical component names, wherein the disclosure contained throughout the description can be transferred in a meaning to identical components having identical reference numerals or identical component names. The position specification, the upper, lower, lateral, etc. selected in the description are also referred to directly in the description and the figures shown and are transferred in the sense of a new position when the position is changed.
The utility model provides a circuit board surface silk screen printing equipment, is shown as fig. 1 and fig. 2, including workstation 1, movable assembly 2, silk screen printing rifle 3 and tilting mechanism 4, workstation 1 bottom is equipped with the supporting legs, is convenient for support workstation 1, and workstation 1 left portion upside is connected with movable assembly 2, is connected with silk screen printing rifle 3 on the movable assembly 2, is equipped with tilting mechanism 4 on the workstation 1.
As shown in fig. 1 and 3, the turnover mechanism 4 comprises a fixing frame 40, a motor 41, a transmission assembly 42, a gear set 43, a placing frame 44 and a soft rubber cushion 45, wherein the fixing frame 40 is connected to the lower side of the rear part of the workbench 1, the motor 41 is connected to the fixing frame 40, the placing frame 44 is rotatably connected to the workbench 1, the gear set 43 is connected to the rear part of the placing frame 44, the transmission assembly 42 is connected between the gear set 43 and an output shaft of the motor 41, the transmission assembly 42 comprises a belt pulley and a transmission belt, the output shaft of the motor 41 and the gear set 43 are both connected with the belt pulley, the transmission belt is wound between the belt pulleys, the output shaft of the motor 41 rotates to drive the gear set 43 to rotate through the transmission belt, and the soft rubber cushion 45 is connected to the placing frame 44.
When silk screen printing is required to be carried out on the surface of the circuit board, the device can be used for operation, firstly, the device is placed in an operation area, then the circuit board is clamped on the soft rubber pad 45 in the placing frame 44, the circuit board is enabled to face upwards, the circuit board is fixed through the soft rubber pad 45, meanwhile, damage to the circuit board in the fixing process is prevented, the position of the silk screen printing gun 3 is adjusted through the moving assembly 2, after the adjustment work is finished, the surface of the circuit board is silk screen printed through the silk screen printing gun 3, when silk screen printing is required to be carried out on the back surface of the circuit board, the motor 41 can be started, the output shaft of the motor 41 rotates to drive the gear set 43 to rotate, the gear set 43 rotates to drive the placing frame 44 to rotate on the workbench 1, then the motor 41 is closed, silk screen printing is carried out on the back surface of the circuit board through the silk screen printing gun 3 again, and the circuit board is taken out from the soft rubber pad 45 after the silk screen printing work is finished.
As shown in fig. 1 and 4, the device further comprises an adjusting mechanism 5, the adjusting mechanism 5 comprises a counter screw 50, an adjusting rod 51, rotating wheels 52, connecting columns 53, springs 54 and connecting plates 55, the front and rear parts of the workbench 1 are all rotationally connected with the counter screw 50, the right sides of the counter screw 50 are all connected with the rotating wheels 52, anti-slip strips are arranged on the rotating wheels 52, friction force can be increased, the rotating wheels 52 can be conveniently rotated, the left and right parts of the counter screw 50 are all in threaded connection with the adjusting rods 51, the upper sides of the front and rear parts of the adjusting rods 51 are all connected with the connecting columns 53, the connecting plates 55 are connected between the two adjacent connecting columns 53 in a sliding mode, and the springs 54 are connected between the front and rear parts of the adjusting rods 51 and the adjacent connecting plates 55.
Use adjustment mechanism 5 of this device can increase the suitability to not unidimensional circuit board, when the circuit board size is difficult to the joint in soft rubber pad 45, can twist rotatory wheel 52, rotatory wheel 52 rotates and drives subtend lead screw 50 and rotate, subtend lead screw 50 rotates and drives the regulation pole 51 through the screw thread and remove, can adjust according to the circuit board size, then upwards pulling connecting plate 55 for spring 54 atress is tensile, places the circuit board between regulation pole 51 and connecting plate 55, spring 54 resilience drives connecting plate 55 and slides downwards and reset and press from both sides tight spacing to the circuit board.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (5)
1. The screen printing equipment for the surface of the circuit board is characterized by comprising a workbench (1), a movable assembly (2), a screen printing gun (3) and a turnover mechanism (4), wherein the upper side of the left part of the workbench (1) is connected with the movable assembly (2), the movable assembly (2) is connected with the screen printing gun (3), and the workbench (1) is provided with the turnover mechanism (4) for automatically turning over the circuit board;
the turnover mechanism (4) comprises a fixing frame (40), a motor (41), a transmission assembly (42), a gear set (43), a placement frame (44) and a soft rubber mat (45), wherein the fixing frame (40) is connected to the lower side of the rear portion of the workbench (1), the motor (41) is connected to the fixing frame (40), the placement frame (44) is connected to the workbench (1) in a rotating mode, the gear set (43) is connected to the rear portion of the placement frame (44), the transmission assembly (42) is connected between the gear set (43) and an output shaft of the motor (41), and the soft rubber mat (45) is connected to the placement frame (44).
2. The circuit board surface screen printing device according to claim 1, further comprising an adjusting mechanism (5), wherein the adjusting mechanism (5) comprises an opposite screw rod (50), an adjusting rod (51), a rotating wheel (52), a connecting column (53), a spring (54) and a connecting plate (55), the opposite screw rod (50) is rotationally connected to the front and rear parts of the workbench (1), the rotating wheel (52) is connected to the right side of the opposite screw rod (50), the adjusting rod (51) is in threaded connection between the left and right parts of the opposite screw rod (50), the connecting column (53) is connected to the upper sides of the front and rear parts of the adjusting rod (51), the connecting plate (55) is connected between the front and rear parts of the adjusting rod (51) and the adjacent connecting plate (55), and the spring (54) is connected between the front and rear parts of the adjusting rod (51).
3. A circuit board surface screen printing device according to claim 1, characterized in that the bottom of the working table (1) is provided with supporting feet.
4. A circuit board surface screen printing apparatus according to claim 1, wherein the transmission assembly (42) comprises a belt pulley and a transmission belt, the belt pulley is connected to the output shaft of the motor (41) and the gear set (43), and the transmission belt is wound between the belt pulleys.
5. A circuit board surface screen printing apparatus according to claim 2, wherein the rotating wheel (52) is provided with a slip-resistant strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321097022.5U CN219761483U (en) | 2023-05-09 | 2023-05-09 | Circuit board surface silk screen printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321097022.5U CN219761483U (en) | 2023-05-09 | 2023-05-09 | Circuit board surface silk screen printing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219761483U true CN219761483U (en) | 2023-09-26 |
Family
ID=88071737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321097022.5U Active CN219761483U (en) | 2023-05-09 | 2023-05-09 | Circuit board surface silk screen printing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219761483U (en) |
-
2023
- 2023-05-09 CN CN202321097022.5U patent/CN219761483U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111806064B (en) | Multi-position adjusting press-type screen printer | |
| CN219761483U (en) | Circuit board surface silk screen printing equipment | |
| CN219292566U (en) | Workpiece positioning mechanism of bending machine | |
| CN207109273U (en) | A kind of mode switching structure, sewing alignment unit and sewing machine | |
| WO2023019725A1 (en) | Movable board pressing structure, exposure machine having said structure, and board pressing method of exposure machine | |
| CN212094754U (en) | Soldering tin welding device for circuit board | |
| CN208842011U (en) | A kind of two axis automatic aligning screen printing device of side | |
| CN218959214U (en) | Positioning mechanism for circuit board processing | |
| CN219499661U (en) | Mobile phone motherboard fixed knot constructs | |
| CN216885766U (en) | Silk-screen platform of liquid crystal display circuit board surface assembly technology | |
| CN220312332U (en) | PCB welding turnover tool | |
| CN219586336U (en) | Hemming device for towel production | |
| CN220699550U (en) | Environmental design template anchor clamps | |
| CN220210697U (en) | DIP automatic inserting machine | |
| CN220482840U (en) | Fixing device convenient for paper printing | |
| CN219255733U (en) | Circuit board cutting device | |
| RU224837U1 (en) | Solder Paste Screen Printer | |
| CN220858513U (en) | Clamping device for circuit board production | |
| CN220653626U (en) | Clamp plate-adjustable fixture for machining circuit board | |
| CN116840070B (en) | Winding and folding testing device and operation method thereof | |
| CN219960967U (en) | Automatic chip mounter | |
| CN220700670U (en) | Silver paste line pad printing machine of ITO film in touch screen | |
| CN217913315U (en) | Soldering tin auxiliary clamping device | |
| CN221248067U (en) | Edging device convenient to dismouting | |
| CN215966034U (en) | A hand tool that is used for LCM module chase to turn round foot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |