Wireless 5G backboard full-automatic screw locking device

Abstract

The invention belongs to the technical field of backboard assembly, and particularly relates to a wireless 5G backboard full-automatic screw locking device which comprises an assembly machine body, a control system module, a double-platform module, a driving module, an automatic electric screwdriver module and a screw supply module, the control system module is carried through the assembly machine body, and the double-platform module specifically comprises a base and a conveying belt; guide rails are installed on the surface of the inner bottom wall of the upper end of the assembling machine body and are symmetrically distributed with the center line of the assembling machine body as the axis, and the upper ends of the guide rails are slidably connected with the lower end of the base. According to the wireless 5G backboard full-automatic screw locking device, in the double-platform module, two backboards can be placed on the upper surfaces of two bases in turn for screw fastening, and two electric screwdrivers operate independently, so that the standby time for taking and placing the backboards is shortened, the production efficiency is improved, and the production period is shortened; the positioning of the automatic screw fastening device is more accurate than that of manual operation, and the probability of defective products caused by damaged screws is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of backplane assembly, and in particular to a fully automatic screw locking device for a wireless 5G backplane. Background Art

[0002] In recent years, the communications industry has flourished, and wireless network technology has developed particularly rapidly. As a result, more and more types of supporting backplane assemblies have emerged. In particular, in order to ensure the accurate and stable connection of each business function sub-card on the backplane, many metal structural parts for various purposes have been designed and installed. These structural parts need to be stably and firmly fixed on the backplane. Since the screw connection is simple to assemble and easy to disassemble, it is convenient for maintenance and replacement. The pre-tightening force can be increased by the corresponding torque to prevent loosening, and it will not cause phase change of the material composition at the connection. Therefore, the structural parts on the backplane mostly use screw fastening technology, while the traditional screw fastening technology is usually manually operated, with many and scattered assembly positions, large output, and low production efficiency due to large labor. At the same time, the large workload causes fatigue of personnel and the occurrence of screw leakage, which easily leads to the production of defective products, making it inconvenient for large-scale production and use. Summary of the invention

[0003] Based on the existing technical problems, the present invention proposes a fully automatic screw locking device for a wireless 5G backplane.

[0004] The present invention proposes a wireless 5G backplane fully automatic screw locking device, which includes an assembly body, a control system module, a dual-platform module, a drive module, an automatic electric screwdriver module and a screw supply module. The control system module is carried by the assembly body. The dual-platform module specifically includes a base and a conveyor belt. A guide rail is installed on the inner bottom wall surface of the upper end of the assembly body. The two guide rails are axially symmetrically distributed about the center line of the assembly body, and the upper end of the guide rail is slidably connected to the lower end of the base.

[0005] Preferably, one end of the conveyor belt is mounted on the inner side wall surface of the upper end of the assembly body, and the movable end of the conveyor belt is fixedly connected to the side wall surface of the base.

[0006] Through the above technical solution, the base with the back plate installed is transported by a conveyor belt, so that it is convenient to adjust the position of the back plate while transporting the back plate, thereby assisting the electric screwdriver to lock the screws.

[0007] Preferably, the driving module includes a cylinder and a servo motor, and the driving module receives instructions from a control system and controls the operation of the cylinder and the servo motor.

[0008] Preferably, the automatic electric screwdriver module includes an electric screwdriver and a pneumatic suction cup, the pneumatic suction cup is installed at the working end of the electric screwdriver, the upper end of the electric screwdriver is fixedly connected to the movable end of the cylinder, and the two electric screwdrivers are respectively located on both sides of the assembly body.

[0009] Through the above technical solution, a pneumatic suction cup is used to assist the electric screwdriver in sucking the screws, and the air source specification is 0.4Mpa.

[0010] Preferably, the screw supply module includes a screw storage, supply and conveying system, and uses a vibration plate automatic feeding system to convey the screws.

[0011] Preferably, the control system module includes electrical control and program control of the entire device, and adopts a PLC automatic control system. The control system module includes a main control unit, an interactive interface unit, a sensor unit and a communication unit.

[0012] Preferably, the main control unit is the core of the entire system, responsible for receiving and processing signals and data from various sensors, actuators and operator interfaces. The main control unit controls the operation of the entire device according to preset program logic, including decision-making on adjustment screw supply, electric screw operation and platform movement.

[0013] Preferably, the interactive interface unit is an interface between the operator and the control system. The interactive interface unit displays the status, operating parameters and alarm information of the device to the operator, and is also a tool for the operator to set and adjust device parameters.

[0014] Preferably, the sensor unit sends feedback information of the operating status of the device to the main control unit through various sensors, including a screw supply detection sensor: used to detect the supply of screws to ensure the accuracy and stability of the supply;

[0015] Torque sensor: installed on the electric screwdriver to monitor the tightening torque of the screw in real time to ensure that it meets the set requirements;

[0016] Position sensor: installed on the base, used to detect the position and movement status of the base to ensure accurate positioning and movement.

[0017] Preferably, the communication unit exchanges data with other systems or a host computer, including an Ethernet interface and a field bus.

[0018] The beneficial effects of the present invention are:

[0019] 1. By setting up a double-platform module, two back panels can be placed on the upper surfaces of the two bases in turn for screw tightening. The two electric screwdrivers operate independently, which reduces the standby time for taking and placing the back panels, improves production efficiency, and shortens the production cycle.

[0020] 2. The positioning of the automatic screw tightening device is more accurate than manual positioning, reducing the probability of defective products caused by damaged screws. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of a wireless 5G backplane fully automatic screw locking device proposed by the present invention;

[0022] Figure 2 This is a structural block diagram of the control system module of a wireless 5G backplane fully automatic screw locking device proposed by the present invention;

[0023] Figure 3 This is a structural block diagram of the main control unit of a wireless 5G backplane fully automatic screw locking device proposed in the present invention.

[0024] In the figure: 1. Assembly body; 2. Control system module; 21. Main control unit; 22. Interactive interface unit; 23. Sensor unit; 24. Communication unit; 3. Dual platform module; 4. Drive module; 5. Automatic electric screwdriver module; 6. Screw supply module. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0026] Reference Figure 1-Figure 3 A wireless 5G backplane fully automatic screw locking device includes an assembly body 1, a control system module 2, a dual-platform module 3, a drive module 4, an automatic electric screwdriver module 5 and a screw supply module 6. The control system module 2 is carried by the assembly body 1. The dual-platform module 3 specifically includes a base and a conveyor belt. A guide rail is installed on the inner bottom wall surface of the upper end of the assembly body 1. The two guide rails are axially symmetrically distributed with respect to the center line of the assembly body 1, and the upper end of the guide rail is slidably connected to the lower end of the base.

[0027] In order to assemble the screws, one end of the conveyor belt is installed on the inner wall surface of the upper end of the assembly body 1, and the movable end of the conveyor belt is fixedly connected to the side wall surface of the base. The conveyor belt is used to transport the base with the back plate installed, so that it is convenient to adjust the position of the back plate while transporting the back plate, thereby assisting the electric screwdriver to lock the screws. The driving module 4 includes a cylinder and a servo motor. The driving module 4 receives instructions from the control system and controls the operation of the cylinder and the servo motor. The automatic electric screwdriver module 5 includes an electric screwdriver and a pneumatic suction cup. The pneumatic suction cup is installed at the working end of the electric screwdriver. The upper end of the electric screwdriver is fixedly connected to the movable end of the cylinder. The two electric screwdrivers are respectively located on both sides of the assembly body 1. The pneumatic suction cup is used to assist the electric screwdriver to absorb the screws. The air source specification is 0.4Mpa. The screw supply module 6 includes a screw storage, supply and conveying system, and a vibration plate automatic feeding system is used to convey the screws.

[0028] By setting up the double-platform module 3, the upper surfaces of the two bases can be used to place two back panels in turn for screw tightening, and the two electric screwdrivers can be operated independently, which reduces the standby time for taking and placing the back panels, improves production efficiency, and shortens the production cycle.

[0029] In order to design the control system, a control system module 2 is set up, including the electrical control and program control of the entire device. A PLC automatic control system is adopted. The control system module 2 includes a main control unit 21, an interactive interface unit 22, a sensor unit 23 and a communication unit 24. The main control unit 21 is the core of the entire system and is responsible for receiving and processing signals and data from various sensors, actuators and operator interfaces. The main control unit 21 controls the operation of the entire device according to the preset program logic, including decision-making and adjusting screw supply, electric batch operation and platform movement. The interactive interface unit 22 is the interface between the operator and the control system. The interactive interface unit 22 provides the operator with It displays the status, operating parameters and alarm information of the device, and is also a tool for the operator to set and adjust the device parameters. The sensor unit 23 sends feedback information on the operating status of the device to the main control unit 21 through various sensors, including a screw supply detection sensor: used to detect the supply of screws to ensure the accuracy and stability of the supply; a torque sensor: installed on the electric screwdriver, used to monitor the tightening torque of the screws in real time to ensure that it meets the set requirements; a position sensor: installed on the base, used to detect the position and movement status of the base to ensure accurate positioning and movement. The communication unit 24 exchanges data with other systems or host computers, including an Ethernet interface and a field bus.

[0030] By setting up an automatic screw tightening device, the positioning is more accurate than manual, reducing the probability of defective products caused by damaged screws.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A wireless 5G backplane fully automatic screw locking device, comprising an assembly body (1), a control system module (2), a dual-platform module (3), a drive module (4), an automatic electric screwdriver module (5) and a screw supply module (6), characterized in that: The control system module (2) is mounted on the assembly body (1); the dual-platform module (3) specifically includes a base and a conveyor belt; a guide rail is installed on the inner bottom wall surface of the upper end of the assembly body (1); the two guide rails are axially symmetrically distributed about the center line of the assembly body (1); and the upper end of the guide rail is slidably connected to the lower end of the base.

2. According to claim 1, a wireless 5G backplane fully automatic screw locking device is characterized in that: One end of the conveyor belt is mounted on the inner side wall surface of the upper end of the assembly body (1), and the movable end of the conveyor belt is fixedly connected to the side wall surface of the base.

3. According to claim 2, a wireless 5G backplane fully automatic screw locking device is characterized in that: The driving module (4) comprises a cylinder and a servo motor, and the driving module (4) receives instructions from a control system and controls the operation of the cylinder and the servo motor.

4. According to claim 3, a wireless 5G backplane fully automatic screw locking device is characterized in that: The automatic electric screwdriver module (5) comprises an electric screwdriver and a pneumatic suction cup, wherein the pneumatic suction cup is installed at the working end of the electric screwdriver, the upper end of the electric screwdriver is fixedly connected to the movable end of the cylinder, and the two electric screwdrivers are respectively located on both sides of the assembly body (1).

5. According to claim 4, a wireless 5G backplane fully automatic screw locking device is characterized in that: The screw supply module (6) comprises a screw storage, supply and conveying system, and uses a vibrating plate automatic feeding system to convey the screws.

6. A wireless 5G backplane fully automatic screw locking device according to claim 5, characterized in that: The control system module (2) includes electrical control and program control of the entire device, and adopts a PLC automatic control system. The control system module (2) includes a main control unit (21), an interactive interface unit (22), a sensor unit (23) and a communication unit (24).

7. A wireless 5G backplane fully automatic screw locking device according to claim 6, characterized in that: The main control unit (21) is the core of the entire system and is responsible for receiving and processing signals and data from various sensors, actuators and operator interfaces. The main control unit (21) controls the operation of the entire device according to a preset program logic, including decision-making on the supply of adjustment screws, electric screwdriver operation and platform movement.

8. The wireless 5G backplane fully automatic screw locking device according to claim 7, characterized in that: The interactive interface unit (22) is an interface between the operator and the control system. The interactive interface unit (22) displays the state, operating parameters and alarm information of the device to the operator, and is also a tool for the operator to set and adjust device parameters.

9. A wireless 5G backplane fully automatic screw locking device according to claim 8, characterized in that: The sensor unit (23) sends feedback information about the operating status of the device to the main control unit (21) through various sensors, including a screw supply detection sensor: used to detect the supply status of the screws to ensure the accuracy and stability of the supply; Torque sensor: installed on the electric screwdriver, used to monitor the tightening torque of the screw in real time to ensure that it meets the set requirements; Position sensor: installed on the base, used to detect the position and movement status of the base to ensure accurate positioning and movement.

10. A wireless 5G backplane fully automatic screw locking device according to claim 9, characterized in that: The communication unit (24) exchanges data with other systems or a host computer, and includes an Ethernet interface and a field bus.

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