CN211184825U

CN211184825U - Open-close type production line

Info

Publication number: CN211184825U
Application number: CN201922063481.1U
Authority: CN
Inventors: 罗冬; 杨健; 何茂水; 张旭
Original assignee: Huizhou Chengtai Automation Technology Co Ltd
Current assignee: Huizhou Chengtai Automation Technology Co Ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-08-04
Anticipated expiration: 2029-11-26
Also published as: WO2021103964A1

Abstract

The utility model relates to an open-close type assembly line belongs to the PCB field, and it includes the frame, the frame is improved level and is provided with the backup pad, left branch fagging and the right branch fagging that the backup pad set up about including, the left end of left branch fagging rotationally set up in the frame, the right-hand member of right branch fagging rotationally set up in the frame, still be provided with the collecting box in the frame, the collecting box is located the below of backup pad, just the upper end opening of collecting box sets up, still be provided with in the frame and snatch the mechanism. The utility model discloses can effectively practice thrift the space occupation rate of the horizontal direction of tearing PIN equipment open, and then can increase the equipment quantity in the same factory building, consequently can effectively practice thrift space cost.

Description

Open-close type production line

Technical Field

The utility model belongs to the technical field of the PCB and specifically relates to an open-close type assembly line.

Background

After PCB drilling technology, need can demolish PIN through professional equipment, and partly on the current market is that PCB manufacture factory is through artifical pile of folding PIN demolishs, and another part PCB manufacture factory demolishs PIN needle through non-standard automation PIN demolishs equipment.

In the actual production process, before each pile of PCBs is drilled, the PCB cushion plate, the PCB plate (2 PN L or 3PN L) and the aluminum plate are combined, after the PIN needle is removed by the non-standard automatic PIN removing equipment, the aluminum plate, the PCB plate and the PCB cushion plate are automatically separated and stored in a classified mode, and the PCB plate is conveyed to the next station through a production line conveying belt.

The common automatic PIN equipment of tearing open of non-mark in current market generally is the side of depositing the padder, the aluminum plate of separation in the board through snatching the mechanism arm, and like this, the automatic width of tearing open PIN equipment of non-mark is at least more than 2 meters, and this to the user that has the place restriction, how to tear open PIN equipment of non-mark automation and make more narrowly and proposed higher requirement.

SUMMERY OF THE UTILITY MODEL

Therefore, the opening-closing type assembly line comprises a frame, wherein a support plate is horizontally arranged on the frame and comprises a left support plate and a right support plate which are arranged on the left and right sides, the left end of the left support plate is rotatably arranged on the frame, the right end of the right support plate is rotatably arranged on the frame, a collecting box is further arranged on the frame and is positioned below the support plate, an opening is formed in the upper end of the collecting box, and a grabbing mechanism is further arranged on the frame.

The utility model is used for PIN equipment is torn open to PCB, wherein, the backup pad is formed by left branch fagging and right branch fagging amalgamation, both ends are connected with the conveyer belt of tearing PIN equipment respectively around the backup pad, and the backup pad is located the input conveyer belt and the output conveyer belt of tearing PIN equipment apart promptly, and the upper surface of backup pad sets up with the upper surface parallel and level of input, output conveyer belt for guarantee that the conveyer belt can carry the PCB board to the backup pad and carry away from the backup pad.

The utility model discloses during operation, the input conveyer belt of removing PIN equipment at first carries the PCB board to the backup pad, then snatchs the aluminum plate above the PCB board and vertically lifts up the aluminum plate in order to separate aluminum plate and PCB board, wherein snatchs the mechanism and can be the prior art such as arm, then removes PIN equipment and removes PIN processing to the PCB board, in order to remove the PIN needle on the PCB board, after having removed PIN needle, inserts PIN equipment's conveyer belt and carries to next process the PCB board that has removed PIN needle; then snatch the mechanism and place the backup pad with aluminum plate above that on, then the right-hand member of left branch fagging and the left end of right branch fagging overturn downwards in step, aluminum plate can slide down in the collection case along the inclined plane of left branch fagging and right branch fagging this moment, accomplishes aluminum plate's collection.

Before the PIN is disassembled, the grabbing mechanism vertically lifts the aluminum plate to the upper part of the supporting plate; after tearing open PIN, snatch the mechanism and place aluminum plate in the backup pad to make aluminum plate slide to the collection box of backup pad below along the left branch fagging and the right branch fagging that incline because of the upset in, consequently the utility model discloses make full use of the ascending space of vertical side of backup pad, thereby can effectively practice thrift the space occupation rate of the horizontal direction of tearing PIN equipment open, and then can increase the equipment quantity in the same factory building, consequently can effectively practice thrift the space cost.

Further, the left end of left branch fagging and the right-hand member of right branch fagging all fixedly are provided with the pivot, the both ends of pivot through take the seat bearing rotationally set up in the frame, still fixedly in the pivot be provided with the gear, the frame corresponds the gear is provided with the rack, the rack pass through lift cylinder can set up with reciprocating in the frame, the rack with gear intermeshing.

Wherein, lift cylinder can drive the rack and reciprocate to make the gear with rack toothing drive the pivot and rotate, and then realize the upset action with pivot fixed connection's left branch fagging and right branch fagging.

Furthermore, the rack is provided with a guide rail corresponding to the rack, the guide rail is vertically arranged, a sliding block is arranged on the guide rail in a vertically sliding manner, and the rack is fixedly arranged on the sliding block.

The guide rail is used for restricting the actuating path of the rack so as to ensure that the rack can only move up and down in the vertical direction along the guide rail.

Further, the left support plate and the right support plate move synchronously.

The left support plate and the right support plate are driven by corresponding lifting cylinders to synchronously turn along the axis of a rotating shaft connected with the left support plate and the right support plate respectively, wherein the axes of the rotating shafts connected with the left support plate and the right support plate are positioned on the same horizontal plane, so that the gradients of the left support plate and the right support plate are always kept consistent, the aluminum plates can be kept horizontal or approximately kept horizontal along a slideway collection box of the support plates and the right support plate, and the aluminum plates can be horizontally stacked in the collection box; when the PCB is placed on the supporting plate, the center of the PCB is located on the same vertical plane to the center line of the gap between the PCB and the left supporting plate and the center line of the gap between the PCB and the right supporting plate, and therefore after the aluminum plate vertically lifted and put down by the grabbing mechanism is placed on the supporting plate, the center line of the aluminum plate and the center line of the gap between the left supporting plate and the right supporting plate can also be located on the same vertical plane.

Further, the piston rod of lift cylinder sets up down, set up the fixed block on the piston rod of lift cylinder respectively, the mounting groove has been seted up to the lower surface of fixed block, the mounting groove is close to the one end of pivot extends the surface of fixed block, the upper end of rack is inserted and is located in the mounting groove on the fixed block, and with mounting groove fixed connection, the width of mounting groove with the width of rack and gear is the same.

The epaxial gear of commentaries on classics and rack intermeshing, when the lift cylinder drives the drive rack and reciprocates, the rack can drive gear drive and rotate with this gear fixed connection's pivot to drive left branch fagging and right branch fagging upset. The gear is aligned with the corresponding mounting groove, namely the edge of the gear is aligned with the side wall of the corresponding mounting groove, when the rack drives the left support plate and the right support plate to overturn to be in a horizontal state, the top end of the gear is propped against the top of the mounting groove, the fixing block cannot move downwards relative to the gear at the moment, namely the rack cannot move downwards relative to the gear, the lifting cylinder cannot continue to drive the rack to move downwards, and therefore the lowest point of the distance that the rack cannot move downwards is guaranteed to move downwards relative to the rack, the support plate is enabled to protrude upwards, and therefore the PCB can be guaranteed to be conveyed to the support plate smoothly by the input conveying belt of the PIN removing device.

Further, the orthographic projection of the supporting plate is positioned inside the collecting box.

The orthographic projection of the supporting plate is positioned in the collecting box, so that the aluminum plate in the supporting plate can be ensured to fall into the collecting box when vertically falling from the supporting plate.

Furthermore, both ends all rotationally are provided with the driven shaft around left branch fagging and right branch fagging, the below of left branch fagging and right branch fagging all is provided with driving shaft and driving motor, the driving shaft with driving motor drive is connected, the driving shaft with the mutual parallel arrangement of driven shaft, the cover is equipped with conveyor belt on driven shaft and the driving shaft.

Wherein, the conveyer belt cladding is on the surface of left branch fagging or right branch fagging to by driving shaft and driven shaft support in left branch fagging or the right branch fagging, the driving shaft can rotate along the axis of driving shaft under driving motor's drive, and then drive conveyer belt and encircle left branch fagging or right branch fagging and rotate, thereby realize the transport to the PCB board in the backup pad, be used for accepting from the PCB board that the input conveyer belt of tearing PIN equipment was carried and come and be used for carrying the PCB board in the backup pad on the output conveyer belt of tearing PIN equipment.

The principle and effect of the present invention will be further explained below with reference to the above technical solutions and the accompanying drawings:

Drawings

Fig. 1 is a schematic structural view of an open-close type assembly line according to an embodiment of the present invention;

fig. 2 is a schematic view of a partial structure of an opening/closing type assembly line according to an embodiment of the present invention;

fig. 3 is a partially enlarged view of fig. 2.

Description of reference numerals:

1-frame, 21-left support plate, 22-right support plate, 23-driven shaft, 24-driving shaft, 25-conveying belt, 31-gear, 32-bearing with seat, 33-lifting cylinder, 34-fixed block, 341-mounting groove, 35-guide rail, 36-slide block, 37-rack, 38-rotating shaft and 4-collecting box.

Detailed Description

To facilitate understanding of those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and examples:

as shown in fig. 1-3, an open-close type assembly line comprises a frame 1, wherein a support plate is horizontally arranged on the frame 1, the support plate comprises a left support plate 21 and a right support plate 22 which are arranged on the left and right sides, the left end of the left support plate 21 is rotatably arranged on the frame 1, the right end of the right support plate 22 is rotatably arranged on the frame 1, a collection box 4 is further arranged on the frame 1, the collection box 4 is positioned below the support plate, an upper end opening of the collection box 4 is arranged, and a grabbing mechanism is further arranged on the frame 1.

The utility model is used for PIN equipment is torn open to PCB, wherein, the backup pad is formed by left branch fagging 21 and the amalgamation of right branch fagging 22, both ends are connected with the conveyer belt of tearing PIN equipment respectively around the backup pad, and the backup pad is located the input conveyer belt and the output conveyer belt of tearing PIN equipment apart promptly, and the upper surface parallel and level of backup pad sets up with the upper surface of input, output conveyer belt for guarantee that the conveyer belt can carry the PCB board to the backup pad and carry away from the backup pad.

The utility model discloses during operation, the input conveyer belt of removing PIN equipment at first carries the PCB board to the backup pad, then snatchs the aluminum plate above the PCB board and vertically lifts up the aluminum plate in order to separate aluminum plate and PCB board, wherein snatchs the mechanism and can be the prior art such as arm, then removes PIN equipment and removes PIN processing to the PCB board, in order to remove the PIN needle on the PCB board, after having removed PIN needle, inserts PIN equipment's conveyer belt and carries to next process the PCB board that has removed PIN needle; then snatch the mechanism and place the backup pad with the aluminum plate on it on, then the right-hand member of left branch fagging 21 and the left end of right branch fagging 22 overturn downwards in step, and aluminum plate can slide down along the inclined plane of left branch fagging 21 and right branch fagging 22 this moment and receive collection case 4 in, accomplish aluminum plate's collection.

Before the PIN is disassembled, the grabbing mechanism vertically lifts the aluminum plate to the upper part of the supporting plate; after tearing open PIN, snatch the mechanism and place aluminum plate in the backup pad to make aluminum plate slide to the collecting box 4 of backup pad below along the left branch fagging 21 and the right branch fagging 22 that incline because of the upset, consequently the utility model discloses make full use of the ascending space of vertical side of backup pad, thereby can effectively practice thrift the space occupation rate of the horizontal direction of tearing PIN equipment open, and then can increase the equipment quantity in the same factory building, consequently can effectively practice thrift space cost.

Further, the left end of left support plate 21 and the right end of right branch fagging 22 are all fixed and are provided with pivot 38, the both ends of pivot 38 through take the seat bearing 32 rotationally set up in frame 1, still the fixed gear 31 that is provided with on pivot 38, frame 1 corresponds gear 31 is provided with rack 37, rack 37 through lift cylinder 33 can set up with reciprocating in frame 1, rack 37 with gear 31 intermeshing.

The lifting cylinder 33 can drive the rack 37 to move up and down, so that the gear 31 engaged with the rack 37 drives the rotating shaft 38 to rotate, and the turning motion of the left support plate 21 and the right support plate 22 fixedly connected with the rotating shaft 38 is realized.

Further, the rack 1 is provided with a guide rail 35 corresponding to the rack 37, the guide rail 35 is vertically arranged, a slider 36 is slidably arranged on the guide rail 35 up and down, and the rack 37 is fixedly arranged on the slider 36.

Wherein the guide rail 35 is used to constrain the actuation path of the rack 37 to ensure that the rack 37 can only move up and down in the vertical direction along the guide rail 35.

Further, the left support plate 21 and the right support plate 22 move in synchronization.

The left support plate 21 and the right support plate 22 are driven by the corresponding lifting cylinders 33 to synchronously turn along the axes of the rotating shafts 38 connected with the left support plate 21 and the right support plate 22, wherein the axes of the rotating shafts 38 connected with the left support plate 21 and the right support plate 22 are positioned on the same horizontal plane, so that the inclinations of the left support plate 21 and the right support plate 22 are always kept consistent, the aluminum plates can be kept horizontal or approximately kept horizontal along the slideway collecting boxes 4 of the left support plate and the right support plate 22, and the aluminum plates can be horizontally stacked in the collecting boxes 4; when the PCB is placed on the supporting plate, the center of the PCB is located on the same vertical plane with the center line of the gap between the left supporting plate 21 and the right supporting plate 22, so that after the aluminum plate vertically lifted and put down by the grabbing mechanism is placed on the supporting plate, the center line of the aluminum plate and the center line of the gap between the left supporting plate 21 and the right supporting plate 22 can be located on the same vertical plane.

Further, the piston rod of the lifting cylinder 33 is arranged downward, the piston rods of the lifting cylinder 33 are respectively provided with a fixed block 34, the lower surface of the fixed block 34 is provided with an installation groove 341, one end of the installation groove 341, which is close to the rotating shaft 38, extends out of the surface of the fixed block 34, the upper end of the rack 37 is inserted into the installation groove 341 on the fixed block 34 and is fixedly connected with the installation groove 341, and the width of the installation groove 341 is the same as the width of the rack 37 and the gear 31.

The gear 31 on the rotating shaft 38 is engaged with the rack 37, and when the lifting cylinder 33 drives the rack 37 to move up and down, the rack 37 drives the gear 31 to drive the rotating shaft 38 fixedly connected with the gear 31 to rotate, so as to drive the left support plate 21 and the right support plate 22 to turn over. The gear 31 is aligned with the corresponding mounting groove 341, that is, the edge of the gear 31 is aligned with the side wall of the corresponding mounting groove 341, when the rack 37 drives the left support plate 21 and the right support plate 22 to turn over to be in a horizontal state, the top end of the gear 31 abuts against the top of the mounting groove 341, at this time, the fixing block 34 cannot move downwards relative to the gear 31, that is, the rack 37 cannot move downwards relative to the gear 31, so that the lifting cylinder 33 cannot continuously drive the rack 37 to move downwards, and further, even if the lifting cylinder 33 is displaced downwards relative to the rack 1, the lowest point of the distance of downward movement of the rack 37 cannot move downwards to cause the upward protrusion of the support plate, so that the PCB can be smoothly conveyed to the support plate by the input conveyor belt of the PIN removal.

Further, the orthographic projection of the support plate is located inside the collecting bin 4.

The orthographic projection of the supporting plate is positioned in the collecting box 4, so that the aluminum plate on the supporting plate can be ensured to fall into the collecting box 4 when vertically falling from the supporting plate.

Further, both ends all rotationally are provided with driven shaft 23 around left branch fagging 21 and right branch fagging 22, the below of left branch fagging 21 and right branch fagging 22 all is provided with driving shaft 24 and driving motor, driving shaft 24 with the driving motor drive is connected, driving shaft 24 with driven shaft 23 mutual parallel arrangement, the cover is equipped with conveyor belt 25 on driven shaft 23 and the driving shaft 24.

Wherein, conveyor belt 25 cladding is on the surface of left branch fagging 21 or right branch fagging 22, and by driving shaft 24 and driven shaft 23 on left branch fagging 21 or the right branch fagging 22 support, driving shaft 24 can rotate along driving shaft 24's axis under driving motor's drive, and then drive conveyor belt 25 and encircle left branch fagging 21 or right branch fagging 22 and rotate, thereby realize the transport to the PCB board in the backup pad, be used for accepting the PCB board of carrying from the input conveyer belt of tearing PIN equipment and coming and be used for carrying the PCB board in the backup pad on the output conveyer belt of tearing PIN equipment.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides an open-close type assembly line, its characterized in that, includes the frame, the frame is improved level and is provided with the backup pad, the backup pad is including controlling left branch fagging and the right branch fagging that sets up, the left end of left branch fagging rotationally set up in the frame, the right-hand member of right branch fagging rotationally set up in the frame, still be provided with the collecting box in the frame, the collecting box is located the below of backup pad, just the upper end opening of collecting box sets up, still be provided with in the frame and snatch the mechanism, it sets up in the top of backup pad.

2. The open-close type assembly line of claim 1, wherein a rotating shaft is fixedly arranged at each of the left end of the left support plate and the right end of the right support plate, both ends of the rotating shaft are rotatably arranged on the rack through bearings with seats, a gear is further fixedly arranged on the rotating shaft, the rack is provided with a rack corresponding to the gear, the rack is arranged on the rack in a manner of being capable of moving up and down through a lifting cylinder, and the rack is meshed with the gear.

3. The open-close type production line according to claim 2, wherein the rack is provided with a guide rail corresponding to the rack, the guide rail is vertically arranged, a sliding block is arranged on the guide rail in a vertically sliding manner, and the rack is fixedly arranged on the sliding block.

4. The split line of claim 3, wherein the left and right support plates move in unison.

5. The opening-closing assembly line of claim 2, wherein a piston rod of the lifting cylinder is disposed downward, the piston rods of the lifting cylinder are respectively provided with a fixed block, a mounting groove is formed in a lower surface of the fixed block, one end of the mounting groove, which is close to the rotating shaft, extends out of a surface of the fixed block, an upper end of the rack is inserted into the mounting groove formed in the fixed block and is fixedly connected with the mounting groove, and a width of the mounting groove is the same as a width of the rack and the gear.

6. The open-close type production line according to claim 1, wherein the orthographic projection of the supporting plate is located inside the collection box.

7. The open-close type assembly line according to claim 1, wherein driven shafts are rotatably arranged at the front end and the rear end of each of the left support plate and the right support plate, a driving shaft and a driving motor are arranged below each of the left support plate and the right support plate, the driving shaft is in driving connection with the driving motor, the driving shaft and the driven shafts are arranged in parallel, and conveying belts are sleeved on the driven shafts and the driving shafts.