CN-224211866-U - PCB board turn-over mechanism

Abstract

The utility model discloses a PCB turnover mechanism, which comprises two turnover fixing seats, two turnover supports, a fixed conveying assembly and a pressing conveying assembly, wherein the pressing conveying assembly is symmetrically arranged above the fixed conveying assembly, the left end and the right end of the fixed conveying assembly are respectively and fixedly connected with the two turnover supports, the left end and the right end of the pressing conveying assembly are respectively and vertically connected with the two turnover supports in a sliding manner, lifting cylinders for driving the pressing conveying assembly to move up and down are respectively and fixedly arranged on the two turnover supports, the two turnover supports are respectively and rotatably connected with the two turnover fixing seats, one of the two turnover fixing seats is fixedly provided with a turnover driving mechanism, and the turnover driving mechanism is used for driving the two turnover supports to turn over by 180 degrees. The utility model can automatically input and output the PCB, has high turnover efficiency and can avoid damaging the PCB.

Inventors

• WANG YINGHAO

Assignees

• 永佳工业科技(广东)有限公司

Dates

Publication Date

20260508

Application Date

20250609

Claims (5)

1. 1. The utility model provides a PCB board turn-over mechanism, its characterized in that, including two upset fixing base (40), two upset support (41), fixed conveying subassembly (42) and pressfitting conveying subassembly (43), pressfitting conveying subassembly (43) symmetry is located the top of fixed conveying subassembly (42), the both ends are fixed respectively in two upset support (41) about fixed conveying subassembly (42), the both ends are vertical sliding connection respectively in two upset support (41) about pressfitting conveying subassembly (43), have set firmly respectively on two upset support (41) and are used for driving pressfitting conveying subassembly (43) elevating cylinder (44), two upset support (41) rotate respectively and connect in two upset fixing base (40), one of two upset fixing base (40) is fixed with turn-over actuating mechanism (45), turn-over actuating mechanism (45) are used for driving two upset support (41) and overturn 180 °.
2. 2. The turnover mechanism of PCB board of claim 1, wherein the fixed conveying assembly (42) comprises two fixed conveying brackets (420) which are arranged left and right and are parallel to each other, and a plurality of fixed conveying roller groups (421) are uniformly distributed along the front-back direction between the two fixed conveying brackets (420).
3. 3. The turnover mechanism of PCB board of claim 2, wherein said pressing and conveying assembly (43) comprises two pressing and conveying supports (430) which are arranged left and right and parallel to each other, and a plurality of pressing and conveying roller groups (431) are arranged between the two pressing and conveying supports (430) and uniformly distributed along the front and rear directions.
4. 4. A PCB board turnover mechanism as set forth in claim 2, characterized in that one of the two turnover holders (41) is fixed with a conveyor roller driving motor (422), the conveyor roller driving motor (422) being adapted to drive the fixed conveyor roller group (421) into operation.
5. 5. A PCB board turnover mechanism as set forth in claim 3, characterized in that two lower struts (423) are fixed between the lower ends of two fixed conveying supports (420), two upper struts (433) are fixed between the upper ends of two pressing conveying supports (430), the upper struts (433) are aligned with the lower struts (423) one by one, a clamping cylinder (434) is fixed on the upper struts (433), an upper chuck (435) is arranged at the moving end of the clamping cylinder (434), a lower chuck (425) is fixed on the lower struts (423), and the upper chuck (435) is aligned with the lower chuck (425) up and down.

Description

PCB board turn-over mechanism Technical Field The utility model relates to PCB processing equipment, in particular to a PCB turn-over mechanism. Background In the existing PCB jet printing equipment, the action flows of PCB feeding, jet printing and discharging are generally involved, in order to meet the requirements of double-sided jet printing, a turnover station is required to be arranged between a front jet printing station and a discharging station, the traditional turnover of the PCB can be completed through a manual work or a mechanical arm, the defects of slow action, high cost and the like of the turnover modes generally exist, and collision damage is easy to occur when the PCB is taken and placed, so that the process quality is reduced. Disclosure of utility model The utility model aims to solve the technical problem of providing a turnover mechanism which can automatically input and output a PCB, has high turnover efficiency and can avoid damaging the PCB, aiming at the defects of the prior art. In order to solve the technical problems, the utility model adopts the following technical scheme. The utility model provides a PCB board turn-over mechanism, its includes two upset fixing bases, two upset supports, fixed conveying subassembly and pressfitting conveying subassembly, pressfitting conveying subassembly symmetry is located fixed conveying subassembly's top, fixed conveying subassembly's left and right sides both ends respectively fixed connection in two upset supports, pressfitting conveying subassembly's left and right sides both ends respectively vertical sliding connection in two upset supports, set firmly respectively on two upset supports and be used for driving pressfitting conveying subassembly elevating movement's lift cylinder, two upset supports rotate respectively and connect in two upset fixing bases, one of two upset fixing bases is fixed with turn-over actuating mechanism, turn-over actuating mechanism is used for driving two upset supports upset 180. Preferably, the fixed conveying component comprises two fixed conveying brackets which are arranged left and right and are parallel to each other, and a plurality of fixed conveying roller groups which are uniformly distributed along the front-back direction are arranged between the two fixed conveying brackets. Preferably, the pressing conveying assembly comprises two pressing conveying brackets which are arranged left and right and are parallel to each other, and a plurality of pressing conveying roller groups which are uniformly distributed along the front-back direction are arranged between the two pressing conveying brackets. Preferably, one of the two tilting mounts is fixed with a conveyor roller drive motor for driving the fixed conveyor roller group into operation. Preferably, two lower struts are fixed around being fixed between the lower extreme of two fixed conveying supports, two upper struts are fixed around being fixed between the upper end of two pressfitting conveying supports, upper struts with lower struts align one by one, be fixed with the centre gripping cylinder on the upper struts, the motion end of centre gripping cylinder is equipped with the chuck, be fixed with down the chuck on the lower struts, go up the chuck with the chuck aligns the setting from top to bottom down. In the PCB turnover mechanism disclosed by the utility model, the two turnover fixing seats play a role in supporting and fixing on the left side and the right side, the two turnover fixing seats are respectively in running fit with the two turnover fixing seats, the fixed conveying assembly is fixedly arranged relative to the two turnover fixing seats, the pressing conveying assembly is vertically and slidably arranged relative to the two turnover fixing seats, when the PCB is conveyed between the fixed conveying assembly and the pressing conveying assembly, the lifting cylinder drives the pressing conveying assembly to move downwards so as to clamp the PCB between the pressing conveying assembly and the fixed conveying assembly, then the turnover driving mechanism drives the two turnover fixing seats to turn over for 180 degrees to finish turnover, and after the pressing conveying assembly ascends, the fixed conveying assembly can convey the PCB to the next station. Drawings FIG. 1 is a perspective view of a turn-over mechanism; FIG. 2 is a top view of the turn-over mechanism; fig. 3 is a front view of the turn-over mechanism. Detailed Description The utility model is described in more detail below with reference to the drawings and examples. Referring to fig. 1 to 3, this embodiment proposes a turnover mechanism for a PCB board, which includes two turnover fixing bases 40, two turnover bases 41, a fixed conveying assembly 42 and a pressing conveying assembly 43, the pressing conveying assembly 43 is symmetrically disposed above the fixed conveying assembly 42, the left and right ends of the fixed conveying assembly 42 are respectivel