CN222053484U - Novel solder paste printing structure - Google Patents
Novel solder paste printing structure Download PDFInfo
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- CN222053484U CN222053484U CN202420477135.6U CN202420477135U CN222053484U CN 222053484 U CN222053484 U CN 222053484U CN 202420477135 U CN202420477135 U CN 202420477135U CN 222053484 U CN222053484 U CN 222053484U
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- fixedly connected
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- solder paste
- paste printing
- printing structure
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Abstract
The utility model relates to the technical field of solder paste printing structures, in particular to a novel solder paste printing structure, which comprises a machine table and a mounting frame, wherein a box door is clamped on the mounting frame, a platform is arranged in the mounting frame, a steel mesh frame is arranged above the platform, a mounting block is slidably arranged in the mounting frame, two sliding blocks are slidably connected on the mounting block, and a scraper is fixedly connected to the lower end of each sliding block; the installation cavity is formed in the installation block, the servo motor is arranged in the installation cavity, the rotation assembly is arranged on the installation block and comprises two gears which are rotatably arranged on the installation block. The utility model can realize accurate control, avoid the problem that the pressure caused by the control of the cylinder of the conventional machine type cannot be controlled, has higher accuracy in the driving mode, can better cope with the circuit board printing with different pressure requirements, and is beneficial to the use of a solder paste printing structure.
Description
Technical Field
The utility model relates to the technical field of solder paste printing structures, in particular to a novel solder paste printing structure.
Background
Along with the continuous development of society and continuous progress of technology, the related technology of solder paste printing structure is also continuously promoted, and three printing modes commonly used in the market at present are: purely manual printing, semi-automatic printing and full-automatic printing, wherein the semi-automatic printing and the automatic printing both need to be connected with an air source side to realize the movement work of the machine.
The existing solder paste printing structure is mostly driven by an access air source, the driving mode is low in accuracy, circuit boards with different pressure requirements cannot be well printed, and the use of the solder paste printing structure is not facilitated.
Disclosure of utility model
The utility model aims to solve the defects in the prior art that the existing solder paste printing structure is mostly driven by an air source, the driving mode is low in accuracy, circuit boards meeting different pressure requirements cannot be printed well, and the novel solder paste printing structure is not beneficial to the use of the solder paste printing structure.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The novel solder paste printing structure comprises a machine table and a mounting frame, wherein a box door is clamped on the mounting frame, a platform is arranged in the mounting frame, a steel mesh frame is arranged above the platform, a mounting block is slidably arranged in the mounting frame, two sliding blocks are slidably connected on the mounting block, and a scraper is fixedly connected to the lower end of each sliding block;
The installation cavity is formed in the installation block, the servo motor is arranged in the installation cavity, the rotating assembly is arranged on the installation block and comprises two gears which are rotatably arranged on the installation block, one of the gears is fixedly connected with a rotating shaft, the rotating block is fixedly connected to the rotating shaft, and the extrusion block is fixedly connected to the upper end of each sliding block.
Preferably, the gear above is fixedly connected with the driving end of the servo motor, and the two gears are in meshed connection.
Preferably, each sliding block is sleeved with a first spring, one end of each first spring is fixedly connected with the sliding block, and the other end of each first spring is fixedly connected with the mounting block.
Preferably, the machine table and the platform are fixedly connected with a plurality of mounting seats, every two mounting seats are connected through two supporting blocks, and each supporting block is rotationally connected with the mounting seat.
Preferably, an electric cylinder is arranged below the platform, two ends of the electric cylinder are respectively connected with two rotating rods in a rotating mode, and one end of each rotating rod is respectively connected with two corresponding supporting blocks in a rotating mode.
Preferably, the steel mesh frame is fixedly connected with a fixed block, each fixed block is provided with a vertical rod in a sliding manner, each vertical rod is sleeved with a second spring, one end of each second spring is fixedly connected with the corresponding vertical rod, the other end of each second spring is fixedly connected with the corresponding fixed block, and the upper end of each vertical rod is fixedly connected with a pressing plate.
Compared with the prior art, the utility model has the beneficial effects that:
the downward movement of the two scrapers can be controlled through electric adjustability, the circuit board printing with different pressure requirements can be met through the control of the servo motor, accurate control can be achieved, the situation that the pressure caused by the control of a cylinder of a conventional type of machine type cannot be controlled is avoided, the accuracy of the driving mode is high, the circuit board printing with different pressure requirements can be better met, and the use of a solder paste printing structure is facilitated.
Drawings
Fig. 1 is a schematic diagram of a front structure of a novel solder paste printing structure according to the present utility model;
FIG. 2 is a schematic view of a front partial cross-sectional structure of a novel solder paste printing structure according to the present utility model;
FIG. 3 is a schematic diagram of a side partial cross-sectional structure of a novel solder paste printing structure according to the present utility model;
FIG. 4 is a schematic side view in partial cross-section of a mounting block and a rotating block according to the present utility model;
Fig. 5 is a schematic side view of a fixing block and a pressing plate according to the present utility model.
In the figure: 1 machine table, 2 installing frame, 3 supporting blocks, 4 platforms, 5 electric cylinders, 6 fixed blocks, 7 installing blocks, 8 scrapers, 9 steel mesh frames, 10 rotating rods, 11 installing seats, 12 servo motors, 13 gears, 14 rotating shafts, 15 rotating blocks, 16 sliding blocks, 17 extrusion blocks, 18 vertical rods, 19 second springs and 20 pressing plates.
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.
The terms such as "upper", "lower", "left", "right", "middle" and "a" and the like are also used herein for descriptive purposes only and are not intended to limit the scope of the utility model for which the utility model may be practiced or for which the relative relationship may be altered or modified without materially altering the technology.
Referring to fig. 1-5, a novel solder paste printing structure, including board 1 and installation frame 2, the joint has the chamber door on the installation frame 2, the inside of installation frame 2 is provided with platform 4, the top of platform 4 is provided with steel mesh frame 9, the inside slidable mounting of installation frame 2 has installation piece 7, sliding connection has two sliders 16 on the installation piece 7, the equal fixedly connected with scraper 8 of lower extreme of every slider 16, the installation intracavity has been seted up to the installation piece 7, be provided with servo motor 12 in the installation intracavity, be provided with the rotating assembly on the installation piece 7, the rotating assembly is including rotating two gears 13 of installing on the installation piece 7, fixedly connected with pivot 14 on one of them gear 13, fixedly connected with rotor 15 in the pivot 14, the equal fixedly connected with extrusion piece 17 in the upper end of every slider 16.
The gear 13 located the top and the drive end fixed connection of servo motor 12, two gears 13 meshing are connected, under servo motor 12's driving action, gear 13 of top can rotate in positive and negative two directions to drive gear 13 of below and rotate, all overlap on every slider 16 and be equipped with first spring, the one end and the slider 16 fixed connection of first spring, the other end and the installation piece 7 fixed connection of first spring, under the transmission effect of extrusion piece 17, when driving slider 16 and scraper 8 and moving down, first spring will take place deformation.
All fixedly connected with a plurality of mount pads 11 on board 1 and the platform 4, every two mount pads 11 are all connected through two supporting shoe 3, every supporting shoe 3 all rotates with the mount pad 11 to be connected, the below of platform 4 is provided with electronic jar 5, the both ends of electronic jar 5 all rotate and are connected with two dwang 10, the one end of every dwang 10 all rotates with two corresponding supporting shoe 3 to be connected, wherein two dwang 10 rotate with the drive end of electronic jar 5 to be connected, the drive end shrink of electronic jar 5, because the one end that each dwang 10 kept away from electronic jar 5 all rotates with two corresponding supporting shoe 3 to be connected, each dwang 10 then can drive a plurality of supporting shoe 3 and move together, each supporting shoe 3 takes place relative rotation simultaneously with corresponding mount pad 11, and then drive platform 4 and steel mesh frame 9 and upwards move, and then can adapt to different PCB thick, also conveniently carry out automatic drawing of patterns.
The fixed block 6 is fixedly connected to the steel mesh frame 9, each fixed block 6 is slidably connected with a vertical rod 18, a second spring 19 is sleeved on each vertical rod 18, one end of each second spring 19 is fixedly connected with each vertical rod 18, the other end of each second spring 19 is fixedly connected with each fixed block 6, the upper end of each vertical rod 18 is fixedly connected with a pressing plate 20, the lower ends of the corresponding vertical rods 18 are attached to the surface of each electric cylinder 5 in an initial state, the second springs 19 are stretched and deformed, after the platform 4 and the steel mesh frame 9 move upwards, the vertical rods 18 and the fixed blocks 6 slide relatively under the action of the elastic force of the second springs 19, the distance between each pressing plate 20 and the steel mesh frame 9 is shortened until the vertical rods 18 and the corresponding electric cylinders 5 are separated, so that the pressing plates 20 compress and fix workpieces on the steel mesh frame 9, and random movement of the workpieces is avoided.
In the utility model, when the printing paste printing device is used, under the driving action of the servo motor 12, the upper gear 13 can rotate in the positive and negative directions and drives the lower gear 13 to rotate, under the transmission action of the lower gear 13, the rotating shaft 14 is driven to rotate, one of the extrusion blocks 17 is extruded downwards in the rotating process of the rotating block 15, the sliding block 16 and the scraper 8 are driven to move downwards under the transmission action of the extrusion block 17, the first spring (not shown) deforms, and in the reverse rotating process of the rotating block 15, the other extrusion block 17 is extruded downwards, so that the other sliding block 16 and the scraper 8 move downwards, the downward movement of the scraper 8 can be controlled by an electric adjustable mode, the circuit board printing with different pressure requirements can be realized by controlling the servo motor 12, the pressure uncontrollable caused by the cylinder control of the conventional type can be avoided, the accuracy of the driving mode is higher, the circuit board printing with different pressure requirements can be better met, and the use of the tin printing paste printing structure is facilitated.
In the present utility model, the terms "mounted," "connected," "secured," and the like are to be construed broadly, unless otherwise specifically indicated and defined.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a novel tin cream printing structure, includes board (1) and installing frame (2), its characterized in that, the joint has the chamber door on installing frame (2), the inside of installing frame (2) is provided with platform (4), the top of platform (4) is provided with steel mesh frame (9), the inside slidable mounting of installing frame (2) has installing piece (7), sliding connection has two sliders (16) on installing piece (7), every the equal fixedly connected with scraper (8) of lower extreme of slider (16);
install the intracavity in seting up installation cavity, be provided with servo motor (12) in the installation cavity, be provided with rotating assembly on installation block (7), rotating assembly is including rotating two gears (13) of installing on installation block (7), one of them fixedly connected with pivot (14) on gear (13), fixedly connected with rotates piece (15) on pivot (14), every the equal fixedly connected with extrusion piece (17) of upper end of slider (16).
2. A novel solder paste printing structure according to claim 1, wherein the gear (13) located above is fixedly connected with the driving end of the servo motor (12), and the two gears (13) are engaged with each other.
3. The novel solder paste printing structure according to claim 1, wherein each sliding block (16) is sleeved with a first spring, one end of the first spring is fixedly connected with the sliding block (16), and the other end of the first spring is fixedly connected with the mounting block (7).
4. The novel solder paste printing structure according to claim 1, wherein a plurality of mounting seats (11) are fixedly connected to the machine table (1) and the platform (4), each two mounting seats (11) are connected through two supporting blocks (3), and each supporting block (3) is rotatably connected with each mounting seat (11).
5. The novel solder paste printing structure according to claim 4, wherein an electric cylinder (5) is arranged below the platform (4), two rotating rods (10) are rotatably connected to two ends of the electric cylinder (5), and one end of each rotating rod (10) is rotatably connected to two corresponding supporting blocks (3).
6. The novel solder paste printing structure according to claim 1, wherein a fixed block (6) is fixedly connected to the steel mesh frame (9), each fixed block (6) is slidably connected with a vertical rod (18), a second spring (19) is sleeved on each vertical rod (18), one end of each second spring (19) is fixedly connected with each vertical rod (18), the other end of each second spring (19) is fixedly connected with each fixed block (6), and a pressing plate (20) is fixedly connected to the upper end of each vertical rod (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420477135.6U CN222053484U (en) | 2024-03-13 | 2024-03-13 | Novel solder paste printing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420477135.6U CN222053484U (en) | 2024-03-13 | 2024-03-13 | Novel solder paste printing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222053484U true CN222053484U (en) | 2024-11-22 |
Family
ID=93494354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420477135.6U Active CN222053484U (en) | 2024-03-13 | 2024-03-13 | Novel solder paste printing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222053484U (en) |
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2024
- 2024-03-13 CN CN202420477135.6U patent/CN222053484U/en active Active
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