CN218808982U

CN218808982U - Roller lifting and pushing type feeding mechanism for PCB

Info

Publication number: CN218808982U
Application number: CN202223041255.1U
Authority: CN
Inventors: 赵小明; 凌坤; 何万龙; 吴秀蓉; 葛兆正
Original assignee: Guangdong Lewei Intelligent Equipment Co ltd
Current assignee: Guangdong Lewei Intelligent Equipment Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-04-07
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses a roller lifting pushing type feeding mechanism of a PCB (printed Circuit Board), which comprises a frame, a multi-shaft moving assembly, a material sucking assembly, a feeding roller frame, a lifting centering assembly and two groups of lifting baffle plate assemblies; the multi-axis moving assembly is connected with the material sucking assembly, the lifting centering assembly is arranged in the feeding roller carrier and comprises a fixing frame, a reciprocating longitudinal moving module, two material pushing baffle plates, a first lifting cylinder, a lifting top plate and a plurality of longitudinal roller carriers. The utility model discloses an inhale the material subassembly and can adsorb the PCB board to on placing the material loading gyro wheel frame with the PCB board through multiaxis removal subassembly, the PCB board was located two blocks in the lift centering subassembly and pushed away between the material baffle this moment, reciprocal indulging the module and can driving and push away material baffle reciprocating motion, in order to promote the PCB board and carry out longitudinal position on vertical gyro wheel frame and adjust, made the PCB board be in the centering position, the position takes place the skew when preventing the PCB board from at the material loading and influences the machining precision of process on next step.

Description

Roller lifting and pushing type feeding mechanism for PCB

Technical Field

The utility model relates to a PCB board feed mechanism field especially relates to a gyro wheel lift promotion formula feed mechanism of PCB board.

Background

The PCB board consists of an insulating base plate, a connecting wire and a bonding pad for assembling and welding electronic elements, has double functions of a conducting circuit and the insulating base plate, can replace complex wiring, realizes electrical connection among elements in a circuit, simplifies the assembling and welding work of electronic products, reduces the wiring workload in the traditional mode, and greatly lightens the labor intensity of workers; the volume of the whole machine is reduced, the product cost is reduced, the quality and the reliability of the electronic equipment are improved, the printed circuit board has good product consistency, a standardized design can be adopted, and the mechanization and the automation in the production process are favorably realized.

In the process of processing the PCB, especially in the process of processing the integrated production line of the PCB, the PCB needs to be loaded and conveyed, in the conventional manner, the PCB is clamped and taken onto the conveying roller frame by the mechanical arm to be loaded, however, in the process of putting the PCB into the conveying roller frame, the PCB is easily deviated, which causes misalignment, and affects the accurate processing of the next process on the PCB.

Accordingly, the prior art is deficient and needs improvement.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the roller lifting push type feeding mechanism for the PCB prevents the PCB from deviating in the conveying process.

The technical scheme of the utility model as follows: a roller lifting push type feeding mechanism for a PCB comprises a rack, a multi-shaft moving assembly, a material sucking assembly, a feeding roller frame, a lifting centering assembly and two groups of lifting baffle plate assemblies;

a feeding roller frame is arranged on the rack, a multi-shaft moving assembly is arranged above the feeding roller frame and connected with a material sucking assembly, the material sucking assembly can suck the PCB, and the PCB is placed on the feeding roller frame through the multi-shaft moving assembly and conveyed;

the front side and the rear side of the feeding roller carrier are respectively provided with a lifting baffle assembly to limit movement of the PCB on the feeding roller carrier, the lifting centering assembly is arranged in the feeding roller carrier, and the lifting centering assembly can perform centering movement on the PCB on the feeding roller carrier;

the lifting centering assembly comprises a fixed frame, a reciprocating longitudinal moving module, two pushing baffles, a first lifting cylinder, a lifting top plate and a plurality of longitudinal roller frames;

the fixed frame is arranged at the bottom of the feeding roller frame, the first lifting cylinder is arranged on the fixed frame, a lifting top plate is arranged at the movable end of the first lifting cylinder, and a plurality of longitudinal roller frames are arranged on the lifting top plate;

the reciprocating longitudinal movement module is arranged on the fixing frame, the two pushing baffles are respectively arranged on the left side and the right side of the reciprocating longitudinal movement module, the PCB on the feeding roller frame is positioned between the two pushing baffles, and the reciprocating longitudinal movement module can drive the pushing baffles to move in a reciprocating manner so as to push the PCB to be longitudinally adjusted on the longitudinal roller frame.

Adopt above-mentioned technical scheme, the gyro wheel of PCB board go up and down to promote formula feed mechanism in, reciprocal indulging to move the module and including servo motor, driving pulley, driven pulleys, hold-in range and two clamp tight pieces, servo motor locates the mount side, both ends about the mount are located respectively to driving pulley and driven pulleys, servo motor's output shaft and driving pulley are connected, be connected through the hold-in range between driving pulley and the driven pulleys, two the left and right sides of hold-in range is located respectively to clamp tight piece, and each clamp tight piece and one push away the material baffle and be connected respectively.

By adopting the technical scheme, in the roller lifting and pushing type feeding mechanism of the PCB, the material pushing baffle is provided with a plurality of material pushing rods, and the material pushing rods penetrate through gaps of the feeding roller frame.

Adopt above-mentioned each technical scheme, the gyro wheel of PCB board go up and down to promote in the formula feed mechanism, the multiaxis removes the subassembly and includes rectilinear movement module and lift removal module, the rectilinear movement module erects in material loading gyro wheel frame top, just the rectilinear movement module passes through the lift removal module and inhales the material subassembly and is connected.

Adopt above-mentioned each technical scheme, the gyro wheel of PCB board lift promotion formula feed mechanism in, inhale the material subassembly including inhaling material cylinder, sucking disc mount and a plurality of vacuum chuck, inhale the material cylinder and be connected with lift removal module, the expansion end of inhaling the material cylinder is equipped with the sucking disc mount, be equipped with a plurality of vacuum chucks that are used for adsorbing the PCB board on the sucking disc mount.

Adopt above-mentioned each technical scheme, the gyro wheel of PCB board lift promotion formula feed mechanism in, the lift baffle subassembly includes mounting panel, second lift cylinder, connecting block, striker plate, slide rail and slider, the material loading gyro wheel frame side is located to the mounting panel, be equipped with second lift cylinder on the mounting panel, the expansion end of second lift cylinder passes through the connecting block and is connected with the striker plate, the mounting panel both sides are equipped with the slide rail, slider and sliding rail connection are passed through at the back of striker plate, second lift cylinder can promote the striker plate and carry out the lift removal, it is right with right PCB board on the material loading gyro wheel frame blocks the removal.

Compared with the prior art, the utility model discloses an inhale the material subassembly and can adsorb the PCB board, and on placing the material loading gyro wheel frame with the PCB board through the multiaxis removal subassembly, the lift baffle subassembly can carry out the restriction removal with the PCB board this moment, the PCB board is arranged in lift centering subassembly two simultaneously and pushes away between the material baffle, reciprocal indulging the module and can driving and push away material baffle reciprocating motion, adjust with promoting the PCB board and carry out longitudinal position on vertical gyro wheel frame, make the PCB board be in the centering position, prevent that the position from taking place the skew to influence the machining accuracy of process on next step when the material loading, whole process automation goes on, manual intervention's loaded down with trivial details and trouble have been saved, and is practical convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the multi-axis moving assembly and the material sucking assembly of the present invention;

FIG. 3 is a schematic structural view of the lifting centering assembly of the present invention;

fig. 4 is another view angle structure diagram of the lifting centering assembly of the present invention;

fig. 5 is a schematic structural view of the lifting baffle assembly of the present invention.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 5, a roller lifting push type feeding mechanism for PCB boards comprises a frame 1, a multi-axis moving assembly 2, a suction assembly 3, a feeding roller frame 6, a lifting centering assembly 4 and two sets of lifting baffle assemblies 5, wherein the feeding roller frame 6 is arranged on the frame 1, the multi-axis moving assembly 2 is arranged above the feeding roller frame 6, the multi-axis moving assembly 2 is connected with the suction assembly 3, the suction assembly 3 can adsorb the PCB boards, and the PCB boards are placed on the feeding roller frame 6 through the multi-axis moving assembly 2 to be conveyed.

The front side and the rear side of the feeding roller frame 6 are respectively provided with a lifting baffle plate assembly 5 to limit movement of the PCB on the feeding roller frame 6, so that the PCB is prevented from being driven by the feeding roller frame 6 to move in the centering process, the lifting centering assembly 4 is arranged in the feeding roller frame 6, the lifting centering assembly 4 can center the PCB on the feeding roller frame 6 to move, and the position of the PCB is prevented from deviating to influence the processing accuracy of the next step when the PCB is fed.

As shown in fig. 3 and 4, the lifting centering assembly 4 includes a fixing frame 41, a reciprocating longitudinal movement module 42, two pushing baffles 43, a first lifting cylinder 44, a lifting top plate 45 and a plurality of longitudinal roller frames 46;

the utility model discloses a material loading gyro wheel frame, including mount 41, first lift cylinder 44, reciprocal indulging module 42's PCB board on the material loading gyro wheel frame 6 is located between two material pushing baffle 43, and first lift cylinder 44 can drive lift roof 45 and carry out the elevating movement to make reciprocal indulging module 42 can drive material pushing baffle 43 reciprocating movement in PCB board bottom, in order to promote the PCB board be in carry out longitudinal position on the vertical gyro wheel frame 46 and adjust, the expansion end of first lift cylinder 44 is equipped with lift roof 45, be equipped with a plurality of vertical gyro wheel frames 46 on the lift roof 45, two material pushing baffle 43 locates reciprocal indulging the left and right sides of module 42 respectively.

Further, the reciprocating longitudinal movement module 42 comprises a servo motor 421, a driving pulley 422, a driven pulley 423, a synchronous belt 424 and two clamping blocks 425, the servo motor 421 is arranged at the side end of the fixing frame 41, the driving pulley 422 and the driven pulley 423 are respectively arranged at the left end and the right end of the fixing frame 41, an output shaft of the servo motor 421 is connected with the driving pulley 422, the driving pulley 422 is connected with the driven pulley 423 through the synchronous belt 424, the two clamping blocks 425 are respectively arranged at the left side and the right side of the synchronous belt 424, and each clamping block 425 is respectively connected with one pushing baffle 43. The servo motor 421 can drive the driving pulley 422 to rotate, and the driving pulley 422 is connected with the driven pulley 423 through the synchronous belt 424, so as to drive the synchronous belt 424 to realize reciprocating driving, and when the synchronous belt 424 rotates, the clamping block 425 can drive the material pushing baffle 43 to perform longitudinal reciprocating movement.

Further, a plurality of pushing rods 431 are arranged on the pushing baffle 43, and the pushing rods 431 penetrate through the gap of the feeding roller frame 6. The material pushing rod 431 can abut against the side wall of the PCB to push the PCB to move.

As shown in fig. 2, the multi-axis moving assembly 2 further includes a linear moving module 21 and a lifting moving module 22, the linear moving module 21 is erected above the feeding roller frame 6, and the linear moving module 21 is connected to the suction assembly 3 through the lifting moving module 22. The linear moving module 21 can drive the lifting moving module 22 to perform linear transverse movement, and the lifting moving module 22 drives the material sucking component 3 to perform lifting movement, so as to perform sucking or discharging operation on the PCB.

Further, inhale material subassembly 3 including inhaling material cylinder 31, sucking disc mount 32 and a plurality of vacuum chuck 33, it is connected with lift removal module 22 to inhale material cylinder 31, the expansion end of inhaling material cylinder 31 is equipped with sucking disc mount 32, be equipped with a plurality of vacuum chuck 33 that are used for adsorbing the PCB board on the sucking disc mount 32. When the PCB needs to be adsorbed, the sucking air cylinder 31 can push the sucking disc fixing frame 32 to descend, so that the vacuum sucking disc 33 is abutted to the surface of the PCB, and the PCB is adsorbed.

As shown in fig. 5, furthermore, the lifting baffle plate assembly 5 includes a mounting plate 51, a second lifting cylinder 52, a connecting block 53, a baffle plate 54, a slide rail 55 and a slider 56, the mounting plate 51 is arranged at the side end of the feeding roller frame 6, the mounting plate 51 is provided with the second lifting cylinder 52, the movable end of the second lifting cylinder 52 is connected with the baffle plate 54 through the connecting block 53, the slide rail 55 is arranged at the two sides of the mounting plate 51, the back of the baffle plate 54 is connected with the slide rail 55 through the slider 56, and the second lifting cylinder 52 can push the baffle plate 54 to move up and down, so as to block and move the PCB plate on the feeding roller frame 6. When the PCB needs to be limited to move so as to be prevented from being conveyed by the feeding roller frame 6 in the centering and moving process, the second lifting cylinder 52 can drive the material baffle plate 54 to ascend through the connecting block 53 so as to block the side wall of the PCB and prevent the PCB from being conveyed continuously, and the lifting and moving stability of the material baffle plate 54 can be improved due to the arrangement of the sliding rail 55 and the sliding block 56.

Compared with the prior art, the utility model discloses an inhale the material subassembly and can adsorb the PCB board, and on placing the material loading gyro wheel frame with the PCB board through multiaxis removal subassembly, the lift baffle subassembly can carry out the restriction removal with the PCB board this moment, the PCB board is located two in the lift centering subassembly simultaneously and pushes away between the material baffle, reciprocal vertical module of moving can drive and push away material baffle reciprocating motion, adjust with promoting the PCB board and carry out longitudinal position on longitudinal roller frame, make the PCB board be in the centering position, prevent that the position from taking place the skew when the material loading and influencing the machining accuracy of process on next step, whole process automation goes on, the loaded down with trivial details and the trouble of manual intervention have been saved, and is practical convenient.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a gyro wheel lift promotion formula feed mechanism of PCB board which characterized in that: the automatic feeding device comprises a rack, a multi-axis moving assembly, a material sucking assembly, a feeding roller frame, a lifting centering assembly and two groups of lifting baffle assemblies;

the PCB conveying device is characterized in that a loading roller frame is arranged on the rack, a multi-axis moving assembly is arranged above the loading roller frame and connected with a material sucking assembly, the material sucking assembly can suck a PCB, and the PCB is placed on the loading roller frame through the multi-axis moving assembly to be conveyed;

the fixed frame is arranged at the bottom of the feeding roller carrier, the first lifting cylinder is arranged on the fixed frame, a lifting top plate is arranged at the movable end of the first lifting cylinder, and a plurality of longitudinal roller carriers are arranged on the lifting top plate;

2. The roller elevating push-type feeding mechanism of PCB board of claim 1, characterized in that: the reciprocating longitudinal moving module comprises a servo motor, a driving pulley, a driven pulley, a synchronous belt and two clamping blocks, wherein the servo motor is arranged at the side end of the fixing frame, the driving pulley and the driven pulley are respectively arranged at the left end and the right end of the fixing frame, the output shaft of the servo motor is connected with the driving pulley, the driving pulley and the driven pulley are connected through the synchronous belt, the two clamping blocks are respectively arranged at the left side and the right side of the synchronous belt, and each clamping block is respectively connected with a material pushing baffle.

3. The roller elevating push-type feeding mechanism of PCB board of claim 2, characterized in that: the material pushing baffle is provided with a plurality of material pushing rods, and the material pushing rods penetrate through gaps of the feeding roller frames.

4. The roller elevating push-type feeding mechanism of PCB board of claim 1, characterized in that: the multi-axis moving assembly comprises a linear moving module and a lifting moving module, the linear moving module is erected above the feeding roller carrier, and the linear moving module is connected with the suction assembly through the lifting moving module.

5. The roller elevating push-type feeding mechanism of PCB board of claim 4, characterized in that: inhale the material subassembly including inhaling material cylinder, sucking disc mount and a plurality of vacuum chuck, it is connected with lift removal module to inhale the material cylinder, the expansion end of inhaling the material cylinder is equipped with the sucking disc mount, be equipped with a plurality of vacuum chucks that are used for adsorbing the PCB board on the sucking disc mount.

6. The roller elevating push-type feeding mechanism of PCB board of claim 1, characterized in that: the lifting baffle plate assembly comprises a mounting plate, a second lifting cylinder, a connecting block, a material blocking plate, a sliding rail and a sliding block, wherein the mounting plate is arranged at the side end of the feeding roller frame, the second lifting cylinder is arranged on the mounting plate, the movable end of the second lifting cylinder is connected with the material blocking plate through the connecting block, the sliding rail is arranged on two sides of the mounting plate, the back of the material blocking plate is connected with the sliding rail through the sliding block, the second lifting cylinder can push the material blocking plate to move up and down, and therefore the PCB on the feeding roller frame can be blocked and moved.