CN219146056U

CN219146056U - Material conveying corner bending device and plug-in machine

Info

Publication number: CN219146056U
Application number: CN202223238991.6U
Authority: CN
Inventors: 邹益辉
Original assignee: Guangdong Huajida Precision Machinery Co ltd
Current assignee: Guangdong Huajida Precision Machinery Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-06-06
Anticipated expiration: 2032-11-30

Abstract

The application discloses a corner bending device and plug-in components machine are carried to material relates to circuit board processing technology field. The material conveying corner bending device comprises a frame, and a conveying assembly and a corner bending assembly which are arranged on the frame, wherein the conveying assembly comprises a first conveying track and a second conveying track which are oppositely arranged, and the first conveying track and the second conveying track are used for driving a carrier loaded with a printed circuit board to move along the extending direction of the first conveying track; the bending angle assembly comprises a transmission assembly arranged on the frame and a bending head connected with the transmission assembly, and the bending head is located between the first conveying track and the second conveying track. The stability of inserting the electronic components on the printed circuit board can be improved, and falling from the printed circuit board in the conveying process is avoided.

Description

Material conveying corner bending device and plug-in machine

Technical Field

The application relates to the technical field of circuit board processing, in particular to a material conveying corner bending device and a plug-in machine.

Background

The insertion machine is a machine for automatically mounting braid electronic components on a printed circuit board according to a program. The traditional electronic assembly industry relies mainly on workers to insert electronic components onto circuit boards. Since the start of mass production of machines, the speed of manual inserts has been slow and defects of poor process are exposed. The electronic element is automatically installed on the circuit board by the plug-in machine, so that the labor cost can be saved, and the plug-in technology level can be improved.

Most of the existing plug-in machines transmit printed circuit boards to be plugged into plug-in stations through a motor driving a conveyor belt, after electronic components are fully plugged into the printed circuit boards to be plugged, the motor operates again to drive the conveyor belt to move, and the printed circuit boards fully plugged with the components are easy to shake due to the action of inertia, so that the situation that the electronic components on the printed circuit boards are shaken off or inclined occurs.

Disclosure of Invention

An object of the application is to provide a corner device and plug-in components machine are carried to material, can promote the stability that electronic components inserted on printed circuit board, avoid dropping from printed circuit board in the transportation process.

Embodiments of the present application are implemented as follows:

in one aspect of the embodiments of the present application, a material conveying corner bending device is provided, including a frame, and a conveying assembly and a corner bending assembly disposed on the frame, where the conveying assembly includes a first conveying track and a second conveying track that are disposed opposite to each other, and the first conveying track and the second conveying track are used to drive a carrier loaded with a printed circuit board to move along an extending direction of the first conveying track; the bending angle assembly comprises a transmission assembly arranged on the frame and a bending head connected with the transmission assembly, and the bending head is located between the first conveying track and the second conveying track.

Optionally, the transmission subassembly is including setting up first mounting panel in the frame, and be in the first linear transmission module that sets up on the first mounting panel, be connected with the second linear transmission module on the first linear transmission module, be connected with the third linear transmission module on the second linear transmission module, be connected with on the third linear transmission module turn over the elbow, wherein, first linear transmission module the second linear transmission module with the transmission direction of third linear transmission module is two liang mutually perpendicular, just the transmission direction of second linear transmission module with first conveyor track's extending direction is unanimous.

Optionally, the first linear transmission module includes the first slide rail of setting on first mounting panel, and with first slide rail sliding connection's second mounting panel, still be provided with first driving motor on the first mounting panel, and with the first lead screw that first driving motor is connected, the second mounting panel pass through first screw with first lead screw is connected.

Optionally, the second linear transmission module includes the second slide rail that sets up on the second mounting panel, and with second slide rail sliding connection's third mounting panel, still be provided with second driving motor on the second mounting panel, and with the second lead screw that second driving motor is connected, the third mounting panel pass through the second screw with second lead screw is connected.

Optionally, the third linear transmission module is including setting up third driving motor, slider on the third mounting panel, and through the third slide rail with slider sliding connection's support piece, third driving motor's output is provided with the gear, be provided with on the support piece with gear engagement's rack, still be provided with on the support piece turn over the elbow.

Optionally, the material conveying corner device further comprises a positioning assembly arranged on the frame, the positioning assembly is located between the first conveying track and the second conveying track, the positioning assembly comprises a supporting plate and a first lifting cylinder arranged on the supporting plate, and a stop block is connected to the first lifting cylinder.

Optionally, the first conveying track and the second conveying track are respectively provided with a second lifting cylinder, the second lifting cylinder is connected with a pressing plate, and the first conveying track and the second conveying track are respectively provided with a bump corresponding to the pressing plate, so that the carrier can be propped against between the bump and the pressing plate.

Optionally, the first conveying track and the second conveying track are respectively provided with a first conveying module, a second conveying module and a third conveying module correspondingly, and the first conveying module is used for conveying the carrier to the second conveying module, and then conveying the carrier to the third conveying module through the second conveying module.

Optionally, the first conveying module comprises a first motor and a first conveying chain, wherein the first motor and the first conveying chain are respectively arranged on the first conveying track and the second conveying track, and the first conveying chain is in transmission connection with the first motor; the second conveying module comprises a second motor and a second conveying chain, the second motor and the second conveying chain are respectively arranged on the first conveying track and the second conveying track, and the second conveying chain is in transmission connection with the second motor; the third conveying module comprises a third motor and a third conveying chain, wherein the third motor is arranged on the first conveying track and the second conveying track respectively, and the third conveying chain is in transmission connection with the third motor.

In another aspect of the embodiments of the present application, there is provided a component inserter, including a material conveying corner device as described in any one of the above.

The beneficial effects of the embodiment of the application include:

according to the material conveying corner bending device, the conveying assembly and the corner bending assembly are arranged on the frame, so that conveying of the printed circuit board and bending processing operation on pins of electronic components inserted on the printed circuit board are achieved. When the printed circuit board is conveyed through the conveying assembly, the printed circuit board is required to be fixed on the carrier, the carrier is conveyed to a specific position through the mutual matching of the first conveying rail and the second conveying rail, and after the pin is bent by the corner bending assembly through the bending head, the first conveying rail and the second conveying rail act again to convey the carrier to the next procedure for corresponding operation. By adopting the mode, the stability of the electronic components inserted on the printed circuit board can be improved, and falling from the printed circuit board in the conveying process is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a material handling corner fitting provided in an embodiment of the present application;

FIG. 2 is a schematic structural view of an angle block according to an embodiment of the present disclosure;

FIG. 3 is a second schematic view of a corner module according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural diagram of a positioning assembly according to an embodiment of the present disclosure;

fig. 5 is a schematic structural diagram of connection between a first conveying rail (a second conveying rail) and a second lifting cylinder according to an embodiment of the present disclosure;

fig. 6 is a schematic structural diagram of the first conveying track (second conveying track) and the platen in cooperation according to the embodiment of the present application;

fig. 7 is a schematic structural diagram of a first transfer module, a second transfer module, and a third transfer module according to an embodiment of the present application.

Icon: 100-a material conveying corner bending device; 105-carrier; 110-a frame; 120-a transport assembly; 122-a first conveying track; 124-a second conveyor track; 125-a second lifting cylinder; 1252-platen; 126-bump; 127-a first transfer module; 1272-a first motor; 1274-a first conveyor chain; 128-a second transfer module; 1282-a second motor; 1284-a second conveyor chain; 129-a third transfer module; 1292-a third motor; 1294-a third conveyor chain; 130-corner assembly; 132-bending the elbow; 134-a first mounting plate; 136-a first linear drive module; 1362-a first slide rail; 1364-a second mounting plate; 1366-a first drive motor; 1368-a first screw; 137-a second linear drive module; 1372-second slide rail; 1374-a third mounting plate; 1376-a second drive motor; 138-a third linear drive module; 1382-a third drive motor; 1384-a slider; 1385-a third slide rail; 1386-a support; 1387-racks; 140-positioning assembly; 142-supporting plates; 144-a first lifting cylinder; 146-stop block.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present application, it should be noted that, the azimuth or positional relationship indicated by the terms "inner", "outer", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship that is commonly put when the product of the application is used, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Referring to fig. 1, the present embodiment provides a material conveying corner bending device 100, which includes a frame 110, and a conveying assembly 120 and a corner bending assembly 130 disposed on the frame 110, wherein the conveying assembly 120 includes a first conveying track 122 and a second conveying track 124 disposed opposite to each other, and the first conveying track 122 and the second conveying track 124 are used for driving a carrier 105 loaded with a printed circuit board to move along an extending direction of the first conveying track 122; the corner assembly 130 includes a drive assembly disposed on the frame 110 and a bending head 132 coupled to the drive assembly, the bending head 132 being positioned between the first conveyor rail 122 and the second conveyor rail 124.

Specifically, when the material conveying corner device 100 works, the first conveying track 122 and the second conveying track 124 act to drive the carrier 105 to move along the extending direction of the first conveying track 122, the carrier 105 is used for fixing a printed circuit board, after the material is conveyed to the plug-in station, an electronic component is inserted onto the printed circuit board through the plug-in mechanical arm, and then pins of the electronic component are bent through the corner assembly 130, so that the electronic component is prevented from falling from the printed circuit board in the moving process of the carrier 105. When the corner assembly 130 acts, the transmission assembly drives the bending head 132 to act so as to bend the pins at specific positions.

According to the material conveying corner bending device 100, through the conveying assembly 120 and the corner bending assembly 130 which are arranged on the frame 110, the conveying of a printed circuit board and the bending processing operation on pins of electronic components inserted on the printed circuit board are achieved. When the printed circuit board is transported by the transporting assembly 120, the printed circuit board needs to be fixed on the carrier 105, then the carrier 105 is transported to a specific position by the cooperation of the first transporting rail 122 and the second transporting rail 124, after the pin is bent by the corner bending assembly 130 through the bending elbow 132, the first transporting rail 122 and the second transporting rail 124 perform actions again, so as to transport the carrier 105 to the next process for corresponding operation. By adopting the mode, the stability of the electronic components inserted on the printed circuit board can be improved, and falling from the printed circuit board in the conveying process is avoided.

As shown in fig. 3, the transmission assembly includes a first mounting plate 134 disposed on the frame 110, and a first linear transmission module 136 disposed on the first mounting plate 134, a second linear transmission module 137 is connected to the first linear transmission module 136, a third linear transmission module 138 is connected to the second linear transmission module 137, and a bending head 132 is connected to the third linear transmission module 138, where transmission directions of the first linear transmission module 136, the second linear transmission module 137 and the third linear transmission module 138 are perpendicular to each other, and transmission directions of the second linear transmission module 137 are consistent with an extension direction of the first conveying track 122.

Specifically, the transmission assembly is connected with the frame 110 stably through the first mounting plate 134 disposed on the frame 110, and when the transmission assembly is required to drive the bending head 132 to act, the bending head 132 is required to displace in the required bending space only through the cooperation of the first linear transmission module 136, the second linear transmission module 137 and the third linear transmission module 138.

As shown in fig. 2, the first linear driving module 136 includes a first sliding rail 1362 disposed on the first mounting plate 134, and a second mounting plate 1364 slidably connected to the first sliding rail 1362, a first driving motor 1366 is further disposed on the first mounting plate 134, and a first screw 1368 connected to the first driving motor 1366, and the second mounting plate 1364 is connected to the first screw 1368 through a first screw.

Specifically, when the first driving motor 1366 rotates forward or reversely, the first screw 1368 is driven to rotate forward or reversely, so that the second mounting plate 1364 moves relative to the extending direction of the first screw 1368, and at this time, the second linear transmission module 137 and the third linear transmission module 138 move synchronously along with the second mounting plate 1364, so as to control the moving direction of the folding elbow 132.

With continued reference to fig. 2, the second linear driving module 137 includes a second sliding rail 1372 disposed on the second mounting board 1364, and a third mounting board 1374 slidably connected with the second sliding rail 1372, where a second driving motor 1376 and a second screw rod connected with the second driving motor 1376 are further disposed on the second mounting board 1364, and the third mounting board 1374 is connected with the second screw rod through a second screw nut.

Specifically, when the second driving motor 1376 rotates forward or reversely, the second screw rod is driven to rotate forward or reversely, so that the third mounting plate 1374 moves relative to the extending direction of the second screw rod, and at this time, the third linear transmission module 138 moves synchronously along with the third mounting plate 1374, so as to control the moving direction of the folding elbow 132.

As shown in fig. 3, the third linear driving module 138 includes a third driving motor 1382, a sliding block 1384, and a supporting member 1386 slidably connected to the sliding block 1384 through a third sliding rail 1385, wherein a gear is disposed at an output end of the third driving motor 1382, a rack 1387 meshed with the gear is disposed on the supporting member 1386, and a bending head 132 is further disposed on the supporting member 1386.

Specifically, when the third driving motor 1382 rotates forward or reversely, the gear is driven to rotate forward or reversely, so that the support 1386 slides relative to the third mounting plate 1374, and the movement direction of the folding elbow 132 is controlled. The first linear transmission module 136, the second linear transmission module 137 and the third linear transmission module 138 are matched with each other to ensure that the bending head 132 is far away from or close to the carrier 105 or moves along the length direction or the width direction of the carrier 105 so as to ensure the whole coverage operation of the printed circuit board.

As shown in fig. 1 and 4, the material conveying corner device 100 further includes a positioning assembly 140 disposed on the frame 110, the positioning assembly 140 is located between the first conveying rail 122 and the second conveying rail 124, the positioning assembly 140 includes a support plate 142, and a first lifting cylinder 144 disposed on the support plate 142, where the first lifting cylinder 144 is connected with a stop block 146.

Specifically, by providing the positioning assembly 140 on the frame 110, when the carrier 105 moves to a specific position, the positioning assembly 140 may stop to ensure the required positioning accuracy. When the carrier 105 is stopped and positioned, the first lifting cylinder 144 drives the stop block 146 to lift up so as to stop further movement of the carrier 105. When the carrier 105 needs to pass, the first lifting cylinder 144 drives the stop block 146 to descend, so as to ensure the normal passing of the carrier 105.

As shown in fig. 5 and 6, the first conveying rail 122 and the second conveying rail 124 are respectively provided with a second lifting cylinder 125, the second lifting cylinder 125 is connected with a pressing plate 1252, and the first conveying rail 122 and the second conveying rail 124 are respectively provided with a bump 126 corresponding to the pressing plate 1252, so that the carrier 105 can be abutted between the bump 126 and the pressing plate 1252.

Specifically, the number of the second lifting cylinders 125 on the first conveying track 122 and the second conveying track 124 may be two, so as to ensure stable lifting and lowering of the pressing plate 1252, and after the carrier 105 moves to a specific position, the second lifting cylinders 125 drive the pressing plate 1252 to move in a direction close to the bump 126, so that the carrier 105 is propped between the bump 126 and the pressing plate 1252, and a temporary fixing effect is achieved, so that the carrier 105 is prevented from being forced to shake. After finishing the insert and corner operation on the printed circuit board on the carrier 105, the second lifting cylinder 125 drives the pressing plate 1252 to move away from the direction of the bump 126, so as to release the restriction on the carrier 105.

As shown in fig. 7, the first conveying track 122 and the second conveying track 124 are respectively and correspondingly provided with a first conveying module 127, a second conveying module 128 and a third conveying module 129, wherein the first conveying module 127 is used for conveying the carrier 105 to the second conveying module 128, and then the second conveying module 128 is used for conveying the carrier 105 to the third conveying module 129.

Specifically, by setting the first transfer module 127, the second transfer module 128 and the third transfer module 129 respectively, when the carriers 105 are subjected to the insert and corner processing at the position of the second transfer module 128, the first transfer module 127 can convey the next carrier 105 to the waiting area, and when the last carrier 105 is transferred from the second transfer module 128 to the third transfer module 129, the carrier 105 at the first transfer module 127 can be directly transferred to the second transfer module 128 for corresponding operation, thereby being beneficial to improving the operation efficiency.

As shown in fig. 7, the first conveying module 127 includes a first motor 1272 disposed on the first conveying rail 122 and the second conveying rail 124, respectively, and a first conveying chain 1274 drivingly connected to the first motor 1272; the second conveying module 128 includes a second motor 1282 disposed on the first conveying rail 122 and the second conveying rail 124, respectively, and a second conveying chain 1284 in driving connection with the second motor 1282; the third transfer module 129 includes a third motor 1292 disposed on the first and second conveyor rails 122, 124, respectively, and a third transfer chain 1294 drivingly connected to the third motor 1292.

Specifically, the first motor 1272 drives the first conveying chain 1274 to rotate, and sprockets are correspondingly arranged on the first conveying track 122 and the second conveying track 124, so that the first conveying chain 1274 has a region consistent with the first conveying track 122, and the carrier 105 is driven to move by the first conveying chain 1274. Likewise, the second conveyor chain 1284 and the third conveyor chain 1294 are disposed in a manner similar to that of the first conveyor chain 1274 and will not be described in detail herein. It will be appreciated that a drive shaft may be provided between the first conveyor track 122 and the second conveyor track 124 such that the first transfer modules 127 provided on the first conveyor track 122 and the second conveyor track 124 move synchronously via the drive shaft.

The embodiment of the application also discloses an insertion machine, which comprises the material conveying corner bending device 100 in the previous embodiment. The insertion machine includes the same structure and advantages as the material conveying corner device 100 of the previous embodiment. The structure and the beneficial effects of the material conveying corner device 100 have been described in detail in the foregoing embodiments, and are not described in detail herein.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. The material conveying corner bending device is characterized by comprising a frame, a conveying assembly and a corner bending assembly, wherein the conveying assembly and the corner bending assembly are arranged on the frame, the conveying assembly comprises a first conveying track and a second conveying track which are oppositely arranged, and the first conveying track and the second conveying track are used for driving a carrier loaded with a printed circuit board to move along the extending direction of the first conveying track; the bending angle assembly comprises a transmission assembly arranged on the frame and a bending head connected with the transmission assembly, and the bending head is located between the first conveying track and the second conveying track.

2. The material conveying corner bending device according to claim 1, wherein the transmission assembly comprises a first mounting plate arranged on the frame, and a first linear transmission module arranged on the first mounting plate, wherein a second linear transmission module is connected to the first linear transmission module, a third linear transmission module is connected to the second linear transmission module, and the third linear transmission module is connected to the bending head, wherein the transmission directions of the first linear transmission module, the second linear transmission module and the third linear transmission module are perpendicular to each other, and the transmission direction of the second linear transmission module is consistent with the extension direction of the first conveying track.

3. The material conveying corner device according to claim 2, wherein the first linear transmission module comprises a first sliding rail arranged on a first mounting plate, and a second mounting plate slidably connected with the first sliding rail, the first mounting plate is further provided with a first driving motor, and a first screw rod connected with the first driving motor, and the second mounting plate is connected with the first screw rod through a first screw nut.

4. The material conveying corner device according to claim 3, wherein the second linear transmission module comprises a second sliding rail arranged on the second mounting plate, and a third mounting plate slidably connected with the second sliding rail, a second driving motor and a second screw rod connected with the second driving motor are further arranged on the second mounting plate, and the third mounting plate is connected with the second screw rod through a second screw nut.

5. The material conveying corner bending device according to claim 4, wherein the third linear transmission module comprises a third driving motor, a sliding block and a supporting piece, wherein the third driving motor and the sliding block are arranged on the third mounting plate, the supporting piece is connected with the sliding block in a sliding mode through a third sliding rail, a gear is arranged at the output end of the third driving motor, a rack meshed with the gear is arranged on the supporting piece, and the bending head is further arranged on the supporting piece.

6. The material conveying corner device according to any one of claims 1-5, further comprising a positioning assembly arranged on the frame, the positioning assembly being located between the first conveying track and the second conveying track, the positioning assembly comprising a support plate, and a first lifting cylinder arranged on the support plate, the first lifting cylinder being connected with a stop block.

7. The material conveying corner device according to any one of claims 1 to 5, wherein second lifting cylinders are respectively arranged on the first conveying track and the second conveying track, a pressing plate is connected to the second lifting cylinders, and protruding blocks corresponding to the pressing plate are respectively arranged on the first conveying track and the second conveying track, so that the carrier can be propped between the protruding blocks and the pressing plate.

8. The material conveying corner device according to any one of claims 1 to 5, wherein a first conveying module, a second conveying module and a third conveying module are correspondingly arranged on the first conveying track and the second conveying track respectively, and the first conveying module is used for conveying the carrier to the second conveying module and conveying the carrier to the third conveying module through the second conveying module.

9. The material conveying corner device according to claim 8, wherein the first conveying module comprises a first motor and a first conveying chain, wherein the first motor and the first conveying chain are respectively arranged on the first conveying track and the second conveying track, and the first conveying chain is in transmission connection with the first motor; the second conveying module comprises a second motor and a second conveying chain, the second motor and the second conveying chain are respectively arranged on the first conveying track and the second conveying track, and the second conveying chain is in transmission connection with the second motor; the third conveying module comprises a third motor and a third conveying chain, wherein the third motor is arranged on the first conveying track and the second conveying track respectively, and the third conveying chain is in transmission connection with the third motor.

10. A component inserter comprising a material handling corner device according to any one of claims 1-9.