CN215478089U - Automatic plate feeding device - Google Patents

Abstract

The utility model discloses an automatic board feeding device which comprises a board feeding groove, a board separating mechanism and a board feeding mechanism, wherein liquid is contained in the board feeding groove, the board separating mechanism is arranged in the board feeding groove, the board separating mechanism can carry and convey chip type PCB products, and simultaneously the board separating mechanism can separate the chip type PCB products arranged on the board separating mechanism one by one; the plate feeding mechanism is connected between the plate separating mechanism and the conveying device so as to convey the chip PCB products separated by the plate separating mechanism to the conveying device one by one. The automatic board feeding device can automatically and accurately carry out board separation and wet board feeding operation on the basis of keeping wet boards of PCB products after copper deposition, thereby improving the production efficiency and the production quality; but also reduces the energy consumption and improves the product quality.

Description

Automatic plate feeding device

Technical Field

The utility model relates to the technical field of PCB production equipment, and particularly provides an automatic board feeding device.

Background

At present, when a heavy straight continuous electroplating line is processed, a copper deposition plate in the previous process needs to be dried, a product is placed on a conveying table top by using a plate placing machine, and then a sucker component is attached by a manipulator to carry out feeding after centering operation is completed.

The conventional copper deposition operation comprises horizontal copper deposition and gantry copper deposition, wherein the gantry copper deposition is assembled in a blue frame mode, and the plate is manually formed, washed and dried by a horizontal rotating machine and then stacked. However, although the horizontal machine washing and drying is convenient for separating and loading, the drying not only wastes energy consumption, but also affects the wettability of the PCB holes, and is not beneficial to subsequent processing such as electroplating process. Therefore, the best preservation method of the PCB product after copper deposition is to place the PCB product in a board-maintaining groove containing water, thus not only reducing energy consumption, but also preventing the product from being oxidized, keeping the wettability in the hole of the PCB and reducing the oil-removing process in the electroplating process. Correspondingly, the technical problem that how to realize the board splitting and the wet board feeding operation of the wet board under the condition of keeping the wet board of the PCB product after copper deposition becomes urgent to solve at present.

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 automatic board feeding device which is novel and reasonable in structure, can automatically and accurately perform board splitting and board feeding operations of the wet boards on the basis of keeping the wet boards of the PCB products after copper deposition, and improves the production efficiency and the production quality; but also reduces the energy consumption and improves the product quality.

The technical scheme adopted by the utility model for solving the technical problem is as follows: an automatic plate feeding device is arranged between a gantry copper sinking wire and a conveying device and comprises a plate maintaining groove, a plate separating mechanism and a plate feeding mechanism, wherein liquid is contained in the plate maintaining groove, the plate separating mechanism is installed in the plate maintaining groove, the plate separating mechanism can receive and convey plate type PCB products, and meanwhile, the plate separating mechanism can separate the plate type PCB products arranged on the plate separating mechanism one by one; the board feeding mechanism is connected between the board separating mechanism and the conveying device, so that the chip PCB products separated by the board separating mechanism are conveyed to the conveying device one by one.

As a further improvement of the utility model, the plate separating mechanism is provided with a first main shaft, a first driven shaft and two conveying crawler belts, the first main shaft and the first driven shaft are transversely arranged side by side and are respectively rotatably installed in the plate maintaining groove, the first main shaft is fixedly sleeved with two first driving wheels which are arranged at intervals along the axial direction of the first main shaft, and the first driven shaft is fixedly sleeved with two first driven wheels which are respectively matched with the two first driving wheels in a one-to-one correspondence manner; each conveying crawler belt is respectively sleeved on a first driving wheel and a first driven wheel which are correspondingly matched, and a plurality of mutually independent inserting spaces which can be used for vertically inserting the chip PCB products are arranged on the outer side surface of each conveying crawler belt in an annular manner.

As a further improvement of the utility model, a plurality of partition plates are fixedly arranged on the outer side surfaces of the two conveying tracks in an annular row, and an insertion space matched with the thickness of a sheet PCB product is formed between every two adjacent partition plates; in addition, the inserting spaces arranged on the two conveying tracks are arranged in a one-to-one correspondence mode, and the chip PCB products can be arranged between the two corresponding inserting spaces in a spanning mode.

As a further improvement of the utility model, a plurality of the partition plates are L-shaped, namely each of the partition plates is provided with an installation part which is detachably positioned and connected with the outer side surface of the conveying crawler and a long strip support partition part which is vertically connected with the installation part, and every two adjacent long strip support partition parts and the installation part positioned between the two long strip support partition parts form the insertion space together.

As a further improvement of the utility model, the installation parts are abutted in sequence, and a slot for vertically inserting the chip PCB product is concavely arranged on each installation part.

As a further improvement of the utility model, a first motor is provided, the first motor is mounted on the outer wall of the plate holding groove, and the first motor can drive the first spindle to rotate;

still be equipped with a plurality of edges and be on a parallel with the support deflector roll that first main shaft axial direction extends, it is a plurality of support deflector roll be horizontal side by side install in support in the board groove, and a plurality of support deflector roll still violently passes two respectively the ring chamber of conveying track and simultaneously with two the inner wall of conveying track contacts, in order to realize two the conveying track supports.

As a further improvement of the present invention, the plate feeding mechanism has a second main shaft, a second driven shaft and two conveying belts, the second main shaft and the second driven shaft both extend along a direction parallel to an axial direction of the first main shaft, the second main shaft is rotatably disposed at a position close to the conveying device, the second driven shaft is rotatably disposed at a position close to the first main shaft, the second main shaft is fixedly sleeved with two second driving wheels arranged at intervals along the axial direction of the second main shaft, the second driven shaft is fixedly sleeved with two second driven wheels respectively matched with the two second driving wheels in a one-to-one correspondence manner, and each conveying belt is respectively sleeved on one of the second driving wheels and one of the second driven wheels in a corresponding manner;

when the chip PCB product spanned between the two conveying tracks is transferred to the position of the first main shaft, the chip PCB product can be toppled towards the upper plate mechanism and attached between the two conveying belts; subsequently, the loading mechanism transfers the chip PCB products positioned thereon to the transfer device.

As a further improvement of the utility model, two second driven wheels are positioned between two first driving wheels;

and a plurality of stop blocks capable of stopping the bottom edge of the chip PCB product are fixedly arranged on the outer side surface of each conveying belt in an annular manner, and the stop blocks arranged on the two conveying belts are arranged in a one-to-one correspondence manner.

As a further improvement of the present invention, a side-by-side direction of the first main shaft and the first driven shaft is defined as a first direction;

the plate raising groove and the conveying device are arranged at intervals along the first direction; the second main shaft and the second driven shaft are arranged in the plate holding groove at intervals along the first direction, and meanwhile, the second main shaft is also positioned above the second driven shaft.

As a further improvement of the utility model, a second motor is arranged, the second motor is arranged on the outer wall of the plate holding groove, and the second motor can drive the second spindle to rotate.

The utility model has the beneficial effects that: the automatic board feeding device is novel and reasonable in structure, and can automatically and accurately perform board splitting and board feeding operations of a wet board on the basis of keeping the wet board of a PCB product after copper deposition; therefore, the problem that the conventional gantry line copper sinking plate cannot be automatically loaded is effectively solved, and the production efficiency and the production quality are greatly improved; but also effectively reduces the energy consumption, effectively avoids the problems of electroplating hole breakage and the like caused by oxidation of the product, and greatly improves the product quality. The automatic plate feeding device can be applied to a heavy straight continuous electroplating line, can also be applied to the procedures of two copper electroplating lines and the like, and has good universality.

Drawings

FIG. 1 is a schematic view of an automatic plate feeding apparatus according to the present invention in a first view;

FIG. 2 is a schematic structural view of the plate separating mechanism shown in FIG. 1;

FIG. 3 is an enlarged view of the portion A shown in FIG. 2;

FIG. 4 is a schematic structural view of the upper plate mechanism shown in FIG. 1;

FIG. 5 is a schematic structural view of the automatic plate feeding device of the present invention at a second viewing angle;

fig. 6 is an enlarged structural schematic diagram of the plate separating mechanism and the plate loading mechanism shown in fig. 5.

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

10-a plate cultivation groove; 11-a board separating mechanism; 110 — a first spindle; 111-a first slave axis; 112-a conveyor track; 113 — a first capstan; 114 — a first driven wheel; 115-a separator; 1150-mounting part; 1151-strip support dividers; 116 — a first electric machine; 117-supporting the guide rollers; 12-a plate feeding mechanism; 120 — a second spindle; 121 — a second slave axis; 122-a conveyor belt; 123-second drive wheel; 124-a second driven wheel; 125-a stopper; 126 — a second motor; 2-conveying device.

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 and 5, there are shown schematic structural diagrams of the automatic plate feeding device of the present invention at two different viewing angles.

The automatic board feeding device is arranged between a gantry copper sinking wire and a conveying device 2 and comprises a board maintaining groove 10, a board dividing mechanism 11 and a board feeding mechanism 12, wherein liquid is contained in the board maintaining groove 10, the board dividing mechanism 11 is installed in the board maintaining groove 10, the board dividing mechanism 11 can receive and convey chip PCB products, and meanwhile, the board dividing mechanism 11 can separate the chip PCB products on the board dividing mechanism one by one; the board loading mechanism 12 is connected between the board separating mechanism 11 and the conveying device 2, so as to convey the chip PCB products separated by the board separating mechanism 11 to the conveying device 2 one by one.

In this embodiment, it is preferable that the conveying device 2 is a roller conveyor.

Preferably, referring to fig. 2 and fig. 6, the plate dividing mechanism 11 has a first main shaft 110, a first driven shaft 111 and two conveying tracks 112, the first main shaft 110 and the first driven shaft 111 are arranged side by side in a transverse direction and are respectively rotatably mounted in the plate holding groove 10 through sealed bearings, two first driving wheels 113 arranged at intervals along an axial direction of the first main shaft 110 are fixedly sleeved on the first driven shaft 110, and two first driven wheels 114 respectively matched with the two first driving wheels 113 in a one-to-one correspondence manner are fixedly sleeved on the first driven shaft 111; each of the conveying tracks 112 is respectively sleeved on a first driving wheel 113 and a first driven wheel 114 which are correspondingly matched with each other, and a plurality of insertion spaces which are independent from each other and can be used for vertically inserting a chip PCB product are annularly arranged on the outer side surface of each of the conveying tracks 112.

Preferably, a plurality of partition plates 115 are fixedly arranged on the outer side surfaces of the two conveying tracks 112 in an annular manner, and the insertion space matched with the thickness of the chip PCB product is formed between every two adjacent partition plates 115; in addition, the plurality of insertion spaces arranged on the two conveying tracks 112 are arranged in a one-to-one correspondence manner, and the chip PCB product can be spanned between the two corresponding insertion spaces. In addition, in order to ensure the quality of the PCB product, all the chip PCB products located on the board separating mechanism 11 need to be completely immersed in the liquid.

Still preferably, referring to fig. 3, several of the partition boards 115 are L-shaped, that is, each of the partition boards 115 has a mounting portion 1150 detachably connected to the outer side of the conveying track 112 in a positioning manner, and an elongated support partition 1151 vertically connected to the mounting portion 1150, and each two adjacent elongated support partitions 1151 and the mounting portion 1150 therebetween form the insertion space.

Further preferably, the mounting portions 1150 are abutted in sequence, and a slot for vertically inserting the chip PCB product is formed in each of the mounting portions 1150 in a concave manner, so that the stability of the chip PCB product in vertical insertion can be further improved.

In this embodiment, preferably, a first motor 116 is provided, as shown in fig. 6, the first motor 116 is mounted on the outer wall of the plate holding tank 10, and the first motor 116 can drive the first spindle 110 to rotate. The first motor 116 can drive the first spindle 110 to rotate through a pair of gears engaged with each other, or through a synchronous belt and pulley assembly, etc., which is well known to those skilled in the art, and therefore, will not be described in detail herein.

A plurality of supporting guide rollers 117 extending in a direction parallel to the axial direction of the first main shaft 110 are further provided, as shown in fig. 2 and fig. 6, the plurality of supporting guide rollers 117 are transversely installed in the plate holding groove 10 side by side, and the plurality of supporting guide rollers 117 respectively cross the annular cavities of the two conveying tracks 112 and simultaneously contact with the inner walls of the two conveying tracks 112, so as to support the two conveying tracks 112.

In this embodiment, preferably, referring to fig. 4 and fig. 6, the upper plate mechanism 12 has a second main shaft 120, a second driven shaft 121 and two conveying belts 122, the second main shaft 120 and the second slave shaft 121 each extend in a direction parallel to the axial direction of the first main shaft 110, the second main shaft 120 is rotatably disposed at a position close to the conveying device 2, the second driven shaft 121 is rotatably disposed at a position close to the first main shaft 110 through a sealed bearing, two second driving wheels 123 are fixedly sleeved on the second main shaft 120 and are arranged at intervals along the axial direction thereof, two second driven wheels 124 respectively matched with the two second driving wheels 123 in a one-to-one correspondence manner are fixedly sleeved on the second driven shaft 121, and each conveying belt 122 is respectively sleeved on one second driving wheel 123 and one second driven wheel 124 which are correspondingly matched;

when the chip PCB product straddling between the two conveyor belts 112 is transferred to the position of the first main shaft 110, the chip PCB product falls toward the upper plate mechanism 12 and adheres between the two conveyor belts 122; subsequently, the upper plate mechanism 12 conveys the chip PCB products positioned thereon to the conveying device 2.

Further preferably, two second driven wheels 124 are located between the two first driving wheels 113, so that the sheet PCB product can be attached to the two conveyor belts 122 by tilting, and the operation of the two conveyor tracks 112 and the plurality of partition boards 115 cannot be affected by the upper plate mechanism 12;

a plurality of stoppers 125 capable of stopping the bottom edge of the chip PCB product are fixedly arranged on the outer side surface of each conveyor belt 122 in a ring-shaped manner, and the stoppers 125 arranged on the two conveyor belts 122 are arranged in a one-to-one correspondence manner.

Further preferably, a side-by-side direction of the first main shaft 110 and the first driven shaft 111 is defined as a first direction; the plate feeding groove 10 and the conveying device 2 are arranged at intervals along the first direction; the second main shaft 120 and the second driven shaft 121 are arranged in the plate holding groove 10 at intervals along the first direction, and meanwhile, the second main shaft 120 is also positioned above the second driven shaft 121.

A second motor 126 is further provided, as shown in fig. 6, the second motor 126 is mounted on the outer wall of the plate holding tank 10, and the second motor 126 can drive the second spindle 120 to rotate. The connection between the second motor 126 and the second spindle 120 can be referred to as the connection between the first motor 116 and the first spindle 110.

The utility model also provides a working method of the automatic plate feeding device, which comprises the following specific steps: vertically inserting the chip PCB products into the inserting space one by one through a manipulator or manually, and after linear arrangement of a plurality of chip PCB products is completed, controlling the first motor 116 to work by a controller, so that two conveying crawler belts 112 drive the plurality of chip PCB products to travel;

when a first chip PCB product travels to the position of the first main shaft 110, the first chip PCB product will topple over toward the upper plate mechanism 12 and attach between the first material-bearing sections on the two conveyor belts 122 (the so-called material-bearing sections refer to sections into which the conveyor belts 122 are divided by the stoppers 125), and at that time, the two stoppers 125 on the first material-bearing section will stop the bottom edge of the first chip PCB product to prevent the first chip PCB product from falling;

then, the controller controls the second motor 126 to work, and drives the two conveyor belts 122 to move upwards by the distance of one material bearing section, so that the first chip PCB product is driven to move upwards on one side, and the second material bearing section can move in place on the other side; then, the controller controls the conveying crawler 112 to move forward by an insertion space distance, so that a second sheet type PCB product can be toppled and attached to a second material bearing section; … …, circulating the above steps, multiple chip PCB products can be poured and attached to the two conveyor belts 122;

the two conveyer belts 122 convey the chip PCB products thereon one by one to the conveyer 2; description of the drawings: the relative position relationship between the conveying device 2 and the second spindle 120 is adjusted in advance to ensure that the chip PCB product is dumped on the conveying device 2 when the chip PCB product is transferred to the position of the second spindle 120.

In conclusion, the automatic board feeding device is novel and reasonable in structure, and can automatically and accurately perform board splitting and board feeding operations on a wet board on the basis of keeping the wet board of a PCB product after copper deposition; therefore, the problem that the conventional gantry line copper sinking plate cannot be automatically loaded is effectively solved, and the production efficiency and the production quality are greatly improved; but also effectively reduces the energy consumption, effectively avoids the problems of electroplating hole breakage and the like caused by oxidation of the product, and greatly improves the product quality. In addition, the automatic plate feeding device can also be applied to the procedures of two copper electroplating lines and the like, and has good universality.

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 (10)

1. The utility model provides an automatic upper plate device, this upper plate device arranges that it is heavy copper line and conveyor (2) between longmen, its characterized in that: the board feeding device comprises a board feeding groove (10), a board separating mechanism (11) and a board feeding mechanism (12), wherein liquid is contained in the board feeding groove (10), the board separating mechanism (11) is installed in the board feeding groove (10), the board separating mechanism (11) can receive and convey chip type PCB products, and meanwhile, the board separating mechanism (11) can separate the chip type PCB products on the board separating mechanism one by one; the board feeding mechanism (12) is connected between the board separating mechanism (11) and the conveying device (2) so as to convey the chip PCB products separated by the board separating mechanism (11) to the conveying device (2) one by one.

2. The automatic plate loading device according to claim 1, wherein: the plate separating mechanism (11) is provided with a first main shaft (110), a first driven shaft (111) and two conveying crawler belts (112), the first main shaft (110) and the first driven shaft (111) are transversely arranged side by side and are respectively and rotatably installed in the plate maintaining groove (10), two first driving wheels (113) which are arranged at intervals along the axial direction of the first main shaft (110) are fixedly sleeved on the first main shaft (110), and two first driven wheels (114) which are respectively matched with the two first driving wheels (113) in a one-to-one correspondence manner are fixedly sleeved on the first driven shaft (111); each conveying crawler belt (112) is respectively sleeved on a first driving wheel (113) and a first driven wheel (114) which are correspondingly matched, and a plurality of mutually independent inserting spaces which can be used for vertically inserting the chip PCB products are arranged on the outer side surface of each conveying crawler belt (112) in an annular row.

3. The automatic plate loading device according to claim 2, wherein: a plurality of partition plates (115) are fixedly arranged on the outer side surfaces of the two conveying tracks (112) in an annular row, and an insertion space matched with the thickness of a sheet PCB product is formed between every two adjacent partition plates (115); in addition, the inserting spaces arranged on the two conveying tracks (112) are arranged in a one-to-one correspondence mode, and the chip PCB products can be arranged between the two corresponding inserting spaces in a spanning mode.

4. The automatic plate loading device according to claim 3, wherein: the plurality of the partition plates (115) are L-shaped, namely the plurality of the partition plates (115) are respectively provided with an installation part (1150) detachably positioned and connected with the outer side surface of the conveying crawler (112) and a long strip supporting partition part (1151) vertically connected to the installation part (1150), and every two adjacent long strip supporting partition parts (1151) and the installation part (1150) between the two adjacent long strip supporting partition parts enclose the insertion space.

5. The automatic plate loading device according to claim 4, wherein: the installation parts (1150) are sequentially abutted and provided with a plurality of slots for vertically inserting the chip PCB products in a concave manner.

6. The automatic plate loading device according to claim 2, wherein: a first motor (116) is arranged, the first motor (116) is installed on the outer wall of the plate maintaining groove (10), and the first motor (116) can drive the first spindle (110) to rotate;

still be equipped with a plurality of edges and be on a parallel with support deflector roll (117) that first main shaft (110) axial direction extends, a plurality of support deflector roll (117) be horizontal side by side install in support in board groove (10), and a plurality of support deflector roll (117) still respectively violently pass two the ring cavity of conveying track (112) and simultaneously with two the inner wall of conveying track (112) contacts, with the realization is two conveying track (112) support.

7. The automatic plate loading device according to claim 2, wherein: the plate feeding mechanism (12) is provided with a second main shaft (120), a second driven shaft (121) and two conveying belts (122), the second main shaft (120) and the second slave shaft (121) each extend in a direction parallel to the axial direction of the first main shaft (110), and the second main shaft (120) is rotatably arranged at a position close to the conveying device (2), the second driven shaft (121) is rotatably arranged at a position close to the first main shaft (110), two second driving wheels (123) which are arranged at intervals along the axial direction of the second main shaft (120) are fixedly sleeved on the second main shaft, two second driven wheels (124) which are respectively correspondingly matched with the two second driving wheels (123) one by one are fixedly sleeved on the second driven shaft (121), and each conveying belt (122) is respectively sleeved on one second driving wheel (123) and one second driven wheel (124) which are correspondingly matched;

when a chip PCB product straddling between the two conveying tracks (112) is transferred to the position of the first main shaft (110), the chip PCB product is dumped towards the upper plate mechanism (12) and attached between the two conveying belts (122); subsequently, the upper plate mechanism (12) conveys the sheet type PCB products positioned thereon to the conveying device (2).

8. The automatic plate loading device according to claim 7, wherein: the two second driven wheels (124) are positioned between the two first driving wheels (113);

a plurality of stop blocks (125) capable of stopping the bottom edge of the sheet type PCB product are fixedly arranged on the outer side surface of each conveying belt (122) in a ring row, and the stop blocks (125) arranged on the two conveying belts (122) are arranged in a one-to-one correspondence manner.

9. The automatic plate loading device according to claim 7, wherein: defining a side-by-side direction of the first main axis (110) and the first secondary axis (111) as a first direction;

the plate raising groove (10) and the conveying device (2) are arranged at intervals along the first direction; the second main shaft (120) and the second driven shaft (121) are arranged in the plate feeding groove (10) at intervals along the first direction, and meanwhile, the second main shaft (120) is also positioned above the second driven shaft (121).

10. The automatic plate loading device according to claim 9, wherein: a second motor (126) is arranged, the second motor (126) is installed on the outer wall of the plate feeding groove (10), and the second motor (126) can drive the second spindle (120) to rotate.

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