CN215478273U

CN215478273U - Wet plate feeding device

Info

Publication number: CN215478273U
Application number: CN202121377942.3U
Authority: CN
Inventors: 王勇
Original assignee: Kunshan Botong Mechanical Equipment Co ltd
Current assignee: Kunshan Botong Mechanical Equipment Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-01-11
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses a wet plate loading device which comprises a conveying device for conveying a PCB, a limiting mechanism capable of stopping and limiting the PCB, a jacking mechanism capable of lifting the PCB to a set height and a material moving mechanism capable of moving the jacked PCB away, wherein the material moving mechanism is provided with a material fixing component, a plurality of material arranging components arranged on the material fixing component at intervals and a manipulator connected with the material fixing component, the material fixing component can position the jacked PCB under the driving of the manipulator, and material arranging heads of the material arranging components can respectively perform pressing and rotating motion relative to the positioned PCB so as to level and fix the PCB; and then the manipulator drives the material fixing component, the plurality of material arranging components and the fixed PCB to move together, so that the PCB is moved to a designated station. The wet plate feeding device can quickly and firmly level and fix the PCB, greatly improves the product yield and reduces the production waste.

Description

Wet plate feeding device

Technical Field

The utility model relates to the technical field of PCB production equipment, and particularly provides a wet plate feeding device.

Background

At present, the following operation methods are adopted when a heavy straight continuous electroplating line carries out a plate feeding process: firstly, drying the chip product, and then carrying the product away by utilizing the sucker component.

However, the above-described upper plate operation method has the following disadvantages: firstly, as the sucking discs are adopted to adsorb the upper board, when the board thicknesses are different, the adsorption force of the sucking discs needs to be properly adjusted according to the board thicknesses so as to realize that PCB products with different board thicknesses can be well adsorbed, thereby causing more complicated operation; secondly, as the sucking disc is adopted to adsorb the upper plate, when the plate is thin, the PCB product is easy to have bad phenomena such as cockling, bending and the like under the action of the adsorption force, thereby causing bad effects on the product yield, the production cost and the like.

In view of the above, the present invention is particularly proposed.

Disclosure of Invention

In order to overcome the defects, the utility model provides the wet plate feeding device which is novel and reasonable in structure, can quickly and firmly realize leveling and fixing of PCB products, greatly improves the yield of the products and reduces the production waste.

The technical scheme adopted by the utility model for solving the technical problem is as follows: a wet plate loading device comprises a conveying device for conveying PCB products, a limiting mechanism capable of stopping and limiting the PCB products, a jacking mechanism capable of lifting the PCB products to a set height and a material moving mechanism capable of moving the lifted PCB products away, wherein the material moving mechanism is provided with a material fixing component, a plurality of material arranging components arranged on the material fixing component at intervals and a manipulator connected with the material fixing component, the material fixing component can be driven by the manipulator to position the lifted PCB products, and material arranging heads of the material arranging components can be pressed and rotated relative to the positioned PCB products so as to level and fix the PCB products; and then the manipulator drives the material fixing component, the plurality of material arranging components and the fixed PCB product to move together, so that the PCB product is moved to a designated station.

As a further improvement of the utility model, the material fixing component adopts a clamping jaw component capable of clamping and positioning the jacked PCB product, the clamping jaw component is provided with a base plate movably arranged above the jacked PCB product and a plurality of pneumatic clamping jaws arranged on the lower side of the base plate at intervals, and the upper side of the base plate is connected with an end effector of the manipulator.

As a further improvement of the utility model, the material fixing component adopts a sucker component capable of adsorbing and positioning the jacked PCB product, the sucker component is provided with a base plate movably arranged above the jacked PCB product and a plurality of suckers arranged on the lower side of the base plate at intervals, and the upper side of the base plate is connected with an end effector of the manipulator.

As a further improvement of the present invention, the material fixing component is a pressing component capable of pressing and positioning the lifted PCB product, the pressing component has a base plate movably disposed above the lifted PCB product, a lower side surface of the base plate is a horizontal surface, and an upper side of the base plate is connected to an end effector of the manipulator.

As a further improvement of the present invention, a plurality of said monolith assemblies each have a rotary clamping cylinder, a plurality of said rotary clamping cylinders being symmetrically mounted on the periphery of said substrate;

correspondingly, the clamping head of the rotary clamping cylinder is the material finishing head of the material finishing assembly, and the clamping head of the rotary clamping cylinder can perform upward pressing and rotating motion relative to the positioned PCB product.

As a further improvement of the utility model, the conveyor device is a linear roller conveyor having a frame and a plurality of rollers rotatably mounted on the frame.

As a further improvement of the utility model, the limiting mechanism is provided with a first lifting cylinder and a baffle plate, the first lifting cylinder is arranged on the rack, and a piston rod of the first lifting cylinder points upwards; the baffle with the piston rod top end location of first lift cylinder is connected, and can reciprocate the location under the drive of first lift cylinder, and then realize the baffle can upwards stretch out and carry out the backstop spacing to the PCB product.

As a further improvement of the utility model, the jacking mechanism comprises a second lifting cylinder and a jacking frame, the second lifting cylinder is mounted on the rack, and a piston rod of the second lifting cylinder points upwards; the jacking frame have one with bottom plate and a plurality of edge that the piston rod top end location of second lift cylinder is connected conveyor's direction of delivery interval set up in vertical ejector pin on the side on the bottom plate, the jacking frame can also reciprocate the location under the drive of second lift cylinder, in order to realize a plurality of vertical ejector pin can be with PCB product lifting to setting for the height.

As a further improvement of the utility model, the PCB centering device is further provided with a centering mechanism capable of centering the PCB product limited by the stop, the centering mechanism is provided with two clappers which are arranged side by side along the axial direction of the roller, arc-shaped sliding grooves capable of being in sliding fit connection with the roller are formed on the bottom sides of the two clappers, and the two clappers can be close to or far away from each other.

As a further improvement of the utility model, a plurality of the arc-shaped chutes are formed on the bottom sides of the two clappers, and the arc-shaped chutes are arranged at intervals along the conveying direction of the conveying device;

the two driving cylinders are oppositely arranged on two sides of the width direction of the rack, piston rods of the two driving cylinders can stretch and retract along the axial direction of the roller, and the piston rods of the two driving cylinders are respectively connected with two opposite sides of the clapper in a positioning mode.

The utility model has the beneficial effects that: firstly, the utility model innovatively designs the wet plate feeding device, and the PCB product can be quickly and firmly leveled and fixed by using the wet plate feeding device, so that the bad phenomena of creasing, bending and the like in the process of adsorbing and fixing the product can be effectively avoided, the product yield can be greatly improved, and the production waste can be reduced. Secondly, in the actual production, the plate surface is attached with a dry film or green oil and other coverings which have the protection function besides copper, and the coverings are easy to be scratched, fall off and other bad phenomena under the strong adsorption action of the sucker; in the wet plate loading device provided by the utility model, a, because a plurality of rotary clamping cylinders are distributed on the periphery of the substrate, the contact positions of the chucks of the rotary clamping cylinders are only the periphery of the PCB product, so that the rotary clamping cylinders cannot damage the PCB product; b. as for the material fixing component, when the material fixing component is a pressing component, the lower side surface of the substrate is a horizontal plane, so that the PCB product cannot be damaged, and when the material fixing component is a clamping jaw component or a sucker component, the damage of the pneumatic clamping jaw or the sucker to the PCB product can be avoided by optimizing the number and the installation position of the pneumatic clamping jaw or the sucker; in a word, this wet board upper plate device can not cause the damage to the PCB product at the during operation, has effectively ensured product quality.

Drawings

FIG. 1 is a schematic structural view of a wet plate plating apparatus according to the present invention in a first operating state; (in this operating condition, the material fixing component completes the positioning of the PCB product after jacking)

FIG. 2 is a partially enlarged schematic view of FIG. 1;

fig. 3 is a schematic view of a partial structure of the wet board loading device in a second working state (in this working state, the limiting mechanism stops and limits the PCB product, but the jacking mechanism does not lift the PCB product).

The following description is made with reference to the accompanying drawings:

1-a conveying device; 2, a limiting mechanism; 20-a first lifting cylinder; 21-a baffle plate; 3-a centering mechanism; 30-clapping the board; 300-arc chute; 4, a jacking mechanism; 40-a second lifting cylinder; 41-a jacking frame; 5, a material carrying mechanism; 50-material fixing component; 51 — a monolith assembly; 52-robot.

Detailed Description

The following description of the embodiments of the present invention is provided by way of specific embodiments, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions of the present invention, so that the present invention has no technical significance. The terms "first" and "second" used in the present specification are for convenience of description and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.

Example (b):

referring to fig. 1 to 3, the present invention provides a wet plate loading device, which includes a conveying device 1 for conveying a PCB product, a limiting mechanism 2 capable of stopping and limiting the PCB product, a lifting mechanism 4 capable of lifting the PCB product to a set height, and a material moving mechanism 5 capable of moving the lifted PCB product away, particularly, the material moving mechanism 5 has a material fixing component 50, a plurality of material fixing components 51 installed on the material fixing component 50 at intervals, and a manipulator 52 connected with the material fixing component 50, the material fixing component 50 can position the lifted PCB product under the driving of the manipulator 52, and the material fixing heads of the material fixing components 51 can perform pressing and rotating motions relative to the positioned PCB product, so as to level and fix the PCB product; the robot 52 then moves the sizing assembly 50, the plurality of monolith assemblies 51, and the fixed PCB products together to move the PCB products to the designated station.

In this embodiment, the sizing assembly 50 may adopt various embodiments, and preferably includes: the material fixing component 50 adopts a clamping jaw component capable of clamping and positioning the jacked PCB product, the clamping jaw component is provided with a base plate movably arranged above the jacked PCB product and a plurality of pneumatic clamping jaws arranged on the lower side of the base plate at intervals, and the upper side of the base plate is connected with an end effector of the manipulator 52. Or, the material fixing component 50 is a sucker component capable of performing adsorption positioning on the lifted PCB product, the sucker component is provided with a substrate movably arranged above the lifted PCB product and a plurality of suckers arranged on the lower side of the substrate at intervals, and the upper side of the substrate is connected with an end effector of the manipulator 52. Or, decide material subassembly 50 adopts and to press the subassembly that supports that the location can be supported to the PCB product after the jacking, support and press the subassembly and have a activity set up the base plate in PCB product top after the jacking, the downside of base plate is the horizontal plane, just the upside of base plate with the end effector of manipulator 52 is connected. In addition, in the embodiment, the robot 52 is a robot device commonly used in an automation production line, and can drive the material fixing assembly 50 and the plurality of material fixing assemblies 51 to perform linear movement (including vertical movement and horizontal movement) and rotational movement together.

In this embodiment, it is preferable that a plurality of the monolith assemblies 51 each have a rotary clamping cylinder, and that a plurality of the rotary clamping cylinders are symmetrically installed on the periphery of the substrate; accordingly, the chuck of the rotary clamping cylinder is the material handling head of the material handling assembly 51, and the chuck of the rotary clamping cylinder can perform upward pressing and rotating motion relative to the positioned PCB product.

In the present embodiment, it is preferable that the conveyor device 1 is a linear roller conveyor (or a linear roller conveyor) having a linear frame and a plurality of rollers rotatably mounted on the frame. Of course, the conveying device may also adopt other forms of roller conveyors, such as a turning type roller conveyor and the like, according to production requirements.

Preferably, the limiting mechanism 2 is provided with a first lifting cylinder 20 and a baffle 21, the first lifting cylinder 20 is mounted on the rack, and a piston rod of the first lifting cylinder 20 points upwards; the baffle 21 is connected with the top end of the piston rod of the first lifting cylinder 20 in a locating mode, and can be driven by the first lifting cylinder 20 to move up and down for locating, so that the baffle 21 can extend upwards to stop and limit a PCB product. Supplementary notes in addition: the configuration number of the limiting mechanisms is determined according to production requirements, and the limiting mechanisms can be one group or two or more groups. ② the baffle can adopt one of straight plate shape and L-shaped plate shape.

Preferably, the jacking mechanism 4 comprises a second lifting cylinder 40 and a jacking frame 41, the second lifting cylinder 40 is mounted on the frame, and a piston rod of the second lifting cylinder 40 points upwards; jacking frame 41 have one with the bottom plate of second lift cylinder 40's piston rod top end location connection and a plurality of edge conveyor 1's direction of delivery interval set up in vertical ejector pin on the side on the bottom plate, jacking frame 41 can also reciprocate the location under the drive of second lift cylinder 40, in order to realize a plurality of vertical ejector pin can be with PCB product lifting to setting for the height. Supplementary notes in addition: the configuration number of the jacking mechanisms is determined according to production requirements, and the jacking mechanisms can be one group or two or more groups.

Preferably, a centering mechanism 3 capable of centering the PCB product limited by the stop is further provided, the centering mechanism 3 has two clappers 30, the two clappers 30 are arranged side by side along the axial direction of the drum, arc-shaped chutes 300 capable of being connected with the drum in a sliding fit manner are formed on the bottom sides of the two clappers 30, and the two clappers 30 can be close to or far away from each other.

Further preferably, a plurality of the arc chutes 300 are formed on the bottom sides of the two clapboards 30, and the plurality of the arc chutes 300 are arranged at intervals along the conveying direction of the conveying device 1;

the racket is characterized by further comprising two driving cylinders, the two driving cylinders are oppositely arranged on two sides of the width direction of the rack (the width direction of the rack is parallel to the axial direction of the roller), piston rods of the two driving cylinders can stretch and retract along the axial direction of the roller, and the piston rods of the two driving cylinders are respectively connected with two opposite sides of the racket plates 30 in a positioning mode. Supplementary notes in addition: the number of the driving cylinders is not limited to two, and is determined according to production requirements.

The utility model also provides a working method of the wet plate loading device, which comprises the following steps: firstly, a PCB product enters the conveying device 1 through a pre-processing conveying device, and when the PCB product advances to a material taking station, a controller controls the first lifting cylinder 20 to start, so as to drive the baffle plate 21 to extend upwards and stop and limit the PCB product; then, the controller controls the two driving cylinders to start, so as to drive the two clappers 30 to move close to each other and center the PCB product; then, the controller controls the second lifting cylinder 40 to start, so as to drive the jacking frame 41 to extend upwards and lift the PCB product to a set height, so that the PCB product is separated from the conveying device 1; the manipulator 52 works to drive the fixed material assembly 50 and the plurality of material distributing assemblies 51 to approach the lifted PCB product, and in the approaching process, the chucks of the plurality of rotary clamping cylinders all extend downwards; when the material fixing component 50 moves to a certain position, the material fixing component 50 can position the PCB product in a manner of clamping, adsorbing, or pressing, and at the same time, the chucks of the plurality of rotary clamping cylinders retract upward, and when the chucks of the plurality of rotary clamping cylinders contact the PCB product, the chucks of the plurality of rotary clamping cylinders continue to retract upward while rotating outward to flatten the edge of the PCB product until the chucks of the plurality of rotary clamping cylinders tightly press and fix the PCB product on the material fixing component 50, that is, the operations of leveling and fixing the PCB product by the plurality of material fixing components 51 are completed; and thirdly, the manipulator 52 works to drive the material fixing component 50, the plurality of material arranging components 51 and the fixed PCB products to move together so as to move the PCB products to a designated station.

In conclusion, the wet plate loading device can quickly and firmly level and fix the PCB product, thereby effectively avoiding the undesirable phenomena of creasing, bending and the like in the process of adsorbing and fixing the product, further greatly improving the product yield and reducing the production waste.

The above description is only a preferred embodiment of the present invention, but not intended to limit the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as within the protective scope of the present invention.

Claims

1. The utility model provides a wet board upper plate device, includes one and is used for carrying conveyor (1) of PCB product, one can carry out spacing stop gear (2) of backstop to the PCB product, one can be with PCB product lifting to climbing mechanism (4) of setting for the height and one can remove the PCB product after the jacking and remove material mechanism (5), its characterized in that: the material handling mechanism (5) is provided with a material fixing component (50), a plurality of material distributing components (51) which are arranged on the material fixing component (50) at intervals, and a manipulator (52) connected with the material fixing component (50), the material fixing component (50) can position the lifted PCB product under the driving of the manipulator (52), and the material fixing heads of the material distributing components (51) can perform pressing and rotating motion relative to the positioned PCB product so as to realize the leveling and fixing of the PCB product; and then the manipulator (52) drives the material fixing component (50), the plurality of the material fixing components (51) and the fixed PCB products to move together, so that the PCB products are moved to a designated station.

2. The wet plate plating apparatus of claim 1, wherein: decide material subassembly (50) and adopt the clamping jaw subassembly that can carry out the centre gripping location to the PCB product after the jacking, clamping jaw subassembly has a activity and sets up in the base plate of PCB product top after the jacking and a plurality of interval install in pneumatic clamping jaw on the base plate downside, just the upside of base plate with the end effector of manipulator (52) is connected.

3. The wet plate plating apparatus of claim 1, wherein: decide material subassembly (50) and adopt the sucking disc subassembly that can adsorb the location to the PCB product after the jacking, the sucking disc subassembly have a activity set up in the base plate of PCB product top after the jacking and a plurality of interval install in sucking disc on the base plate downside, just the upside of base plate with the end effector of manipulator (52) is connected.

4. The wet plate plating apparatus of claim 1, wherein: decide material subassembly (50) adoption and can support the subassembly of pressing the location to the PCB product after the jacking, support and press the subassembly and have a activity and set up the base plate in PCB product top after the jacking, the downside of base plate is the horizontal plane, just the upside of base plate with the end effector of manipulator (52) is connected.

5. The wet board plating apparatus of any of claims 2-4, wherein: a plurality of said monolith assemblies (51) each having a rotary clamping cylinder, said rotary clamping cylinders being symmetrically mounted on the periphery of said substrate;

correspondingly, the clamping head of the rotary clamping cylinder is the material finishing head of the material finishing assembly (51), and the clamping head of the rotary clamping cylinder can perform upward pressing and rotating motion relative to the positioned PCB product.

6. The wet plate plating apparatus of claim 1, wherein: the conveying device (1) adopts a linear roller conveyor which is provided with a rack and a plurality of rollers rotatably arranged on the rack.

7. The wet plate plating apparatus of claim 6, wherein: the limiting mechanism (2) is provided with a first lifting cylinder (20) and a baffle (21), the first lifting cylinder (20) is installed on the rack, and a piston rod of the first lifting cylinder (20) points upwards; the baffle (21) is connected with the top end of a piston rod of the first lifting cylinder (20) in a positioning mode, and can be driven by the first lifting cylinder (20) to move up and down for positioning, so that the baffle (21) can extend upwards to stop a PCB product and is limited.

8. The wet plate plating apparatus of claim 6, wherein: the jacking mechanism (4) comprises a second lifting cylinder (40) and a jacking frame (41), the second lifting cylinder (40) is mounted on the rack, and a piston rod of the second lifting cylinder (40) points upwards; jacking frame (41) have one with the bottom plate of the piston rod top end location connection of second lift cylinder (40) and a plurality of edge conveyor (1)'s direction of delivery interval set up in vertical ejector pin on the side on the bottom plate, jacking frame (41) can also reciprocate the location under the drive of second lift cylinder (40), in order to realize a plurality of vertical ejector pin can be with PCB product lifting to setting for the height.

9. The wet plate plating apparatus of claim 6, wherein: the PCB centering mechanism is characterized in that a centering mechanism (3) capable of centering the PCB product limited by the stop is further arranged, the centering mechanism (3) is provided with two clappers (30), the two clappers (30) are arranged side by side along the axial direction of the roller, arc-shaped sliding grooves (300) capable of being connected with the roller in a sliding fit mode are formed in the bottom sides of the two clappers (30), and the two clappers (30) can be close to or far away from each other.

10. The wet plate plating apparatus of claim 9, wherein: a plurality of arc-shaped chutes (300) are formed on the bottom sides of the two clapboards (30), and the arc-shaped chutes (300) are arranged at intervals along the conveying direction of the conveying device (1);

the two driving cylinders are oppositely arranged on two sides of the width direction of the rack, piston rods of the two driving cylinders can stretch and retract along the axial direction of the roller, and the piston rods of the two driving cylinders are respectively connected with two opposite sides of the clappers (30) in a positioning mode.