CN-121983872-A - Intelligent assembly equipment and method for electrical cabinet body

CN121983872ACN 121983872 ACN121983872 ACN 121983872ACN-121983872-A

Abstract

The invention discloses intelligent assembly equipment and method for an electrical cabinet body, and relates to the technical field of electrical cabinet production. The assembly equipment integrates the mechanical linkage type correction assembly through the assembly execution assembly, and drives the first correction unit and the second correction unit to synchronously approach through the transmission path of the rack-gear-transmission shaft-driving disc assembly, and the correction plate is utilized to push the sliding sleeve to finely adjust the position of the circuit board mounting seat so as to ensure the alignment of the pins of the circuit board and the plug-in Kong Jingzhun. The buffer structure of the buffer plate and the second spring can avoid hard collision in the correction process, and the first electrical cabinet positioning assembly and the second electrical cabinet positioning assembly are symmetrically distributed on two sides of the circuit board assembly mechanism and matched with the position-adaptive carrying manipulator, so that the alternate assembly operation of two stations can be realized. After one station is plugged with the circuit board, the circuit board assembly mechanism can be switched to the other station for assembly without waiting for taking and placing the electrical cabinet body, and the process interval time is greatly shortened.

Inventors

ZHAO LONG
WANG PEILIANG
CHANG HAI
YANG XUNSHAN
WANG XIAOYANG

Assignees

山东龙马重型机械有限公司

Dates

Publication Date: 20260505
Application Date: 20260407

Claims (10)

1. An intelligent assembly device for an electrical cabinet body, comprising a base, and further comprising: The two first sliding rails are fixedly arranged on one side of the top of the base, a first screw is rotatably arranged between the two first sliding rails through a mounting bracket, and one end of the first screw is driven to rotate through a first servo motor; The circuit board assembly mechanism is sleeved on the outer walls of the first screw rod and the two first sliding rails simultaneously and is used for automatically picking up a circuit board to be installed in the electric cabinet body and automatically calibrating the position of the circuit board before the circuit board assembly mechanism is installed at a preset position so as to ensure that metal pins of the circuit board are accurately inserted at a specified position; The first electrical cabinet positioning assembly and the second electrical cabinet positioning assembly are respectively arranged on two sides of the top of the base, the installation positions of the circuit boards are preset in the first electrical cabinet positioning assembly and the second electrical cabinet positioning assembly, and the first electrical cabinet positioning assembly and the second electrical cabinet positioning assembly are used for alternately assembling electrical cabinet bodies in cooperation with the circuit board assembling mechanism so as to fulfill the aim of batch assembly of the electrical cabinet bodies; the carrying manipulator is arranged on one side of the base and is used for automatically carrying the electrical cabinet body to be assembled according to a control program and placing the electrical cabinet body on a mounting station of the first electrical cabinet positioning assembly or the second electrical cabinet positioning assembly; The circuit board placement component is arranged on one side of the top of the base and used for placing the circuit board to be assembled, and comprises a circuit board bearing frame which is detachably arranged on the top of the base, and a circuit board placement groove used for placing the circuit board is formed in the side wall of the circuit board bearing frame.
2. The intelligent assembly device for the electrical cabinet body according to claim 1, wherein the circuit board assembly mechanism comprises a first sliding seat and a first threaded sleeve fixedly arranged at the middle position of the bottom of the first sliding seat, guide sliding sleeves are fixedly arranged at the bottom of the first sliding seat and positioned at two sides of the threaded sleeve, a vertical bearing frame is fixedly arranged at the top of the first sliding seat, a second servo motor is fixedly arranged at the middle position of the top of the vertical bearing frame, an output shaft of the second servo motor penetrates through the vertical bearing frame in a rotating mode and is fixedly connected with a second screw rod, the bottom end of the second screw rod is rotatably arranged at the top of the first sliding seat, second sliding rails are fixedly arranged at two sides of the front face of the vertical bearing frame, a supporting plate is sleeved on the outer wall of the second sliding rail in a common mode, a second threaded sleeve is fixedly arranged on the side wall of the supporting plate close to the vertical bearing frame, a third sliding rail is fixedly arranged at the two sides of the top of the supporting plate, and an assembly execution assembly is jointly arranged on the outer wall of the two third sliding rails.
3. The intelligent assembly device for the electrical cabinet body according to claim 2, wherein the assembly executing assembly comprises a third servo motor fixedly arranged on the side wall of the supporting plate, an output shaft of the third servo motor penetrates through the supporting plate in a sliding mode and is fixedly provided with a push rod, a rack is fixedly arranged at the bottom of the push rod, a pneumatic adsorption clamp used for clamping a circuit board is fixedly arranged at one end, far away from the third servo motor, of the push rod, and a correction assembly used for correcting the installation position of the circuit board is arranged below the pneumatic adsorption clamp.
4. The intelligent assembly device for the electrical cabinet body according to claim 3, wherein the correction assembly comprises a transmission shaft and gears which are fixedly arranged in the middle of the outer wall of the transmission shaft and are meshed with the racks, driving disc assemblies are fixedly arranged at two ends of the transmission shaft, sliding blocks are rotatably sleeved on the outer wall of the transmission shaft and positioned on two sides of the gears, and a first correction unit and a second correction unit are respectively arranged on the outer wall of the transmission shaft.
5. The intelligent assembly device for the electrical cabinet body according to claim 4, wherein the first correction unit and the second correction unit are identical in structure, the first correction unit comprises a second sliding seat which is sleeved on the outer wall of the third sliding rail in a sliding manner, fourth sliding rails are fixedly arranged on two sides of the top of the second sliding seat, a push plate assembly is sleeved on the outer walls of the two fourth sliding rails in a sliding manner, a driving rod is fixedly penetrated in the push plate assembly, two ends of the driving rod penetrate through the side wall of the second sliding seat in a sliding manner and extend to the outside, and a third spring is sleeved on the outer wall of the driving rod and is positioned between the push plate assembly and the side wall of the second sliding seat in a sliding manner.
6. The intelligent assembly equipment for the electrical cabinet body according to claim 5, wherein the driving disc assembly comprises a disc fixedly arranged at one end of the transmission shaft, the side wall, close to the push plate assembly, of the disc is fixedly provided with an arc-shaped wedge plate and an arc-shaped block for driving the driving rod respectively, and the ends of the arc-shaped wedge plate and the arc-shaped block are fixedly connected.
7. The intelligent assembly equipment for the electrical cabinet body according to claim 5, wherein the push plate assembly comprises a vertical plate which is simultaneously sleeved on the outer walls of the two fourth sliding rails in a sliding mode, a telescopic hole and a guide hole are respectively formed in the upper position and the lower position of the side walls of the vertical plate, a telescopic rod and a guide rod are respectively arranged in the telescopic hole and the guide hole in a sliding mode, a correcting plate is fixedly arranged at one end, far away from the vertical plate, of each telescopic rod and each guide rod in a sliding mode, a first spring is sleeved on the outer wall of each guide rod and located between the vertical plate and the corresponding correcting plate in a sliding mode, a movable groove is formed in the side wall, close to the second correcting unit, of each correcting plate, a buffer plate is arranged in the movable groove in a sliding mode, a second spring is fixedly arranged between the buffer plate and the inner wall of each movable groove, and a roller is further arranged on the side wall, far away from the vertical plate, of each correcting plate in a sliding mode.
8. The intelligent assembly equipment for the electrical cabinet body is characterized in that the first electrical cabinet positioning assembly and the second electrical cabinet positioning assembly are identical in structure, the first electrical cabinet positioning assembly comprises a third sliding seat fixedly arranged at the top of a base, fifth sliding rails are fixedly arranged on two sides of the top of the third sliding seat, a third screw rod is rotatably arranged between the two fifth sliding rails through a support, one end of the third screw rod is driven to rotate through a fourth servo motor, a bearing plate is further sleeved on the outer wall of the two fifth sliding rails in a sliding mode, a third thread bush is fixedly arranged at the bottom of the bearing plate, a limit seat of the electrical cabinet is fixedly arranged at the top of the bearing plate, a limit groove is formed in the top of the limit seat of the electrical cabinet, a electrical cabinet to be assembled with a circuit board is arranged in the limit groove, and a circuit board installation assembly is arranged at a fixed position inside the electrical cabinet.
9. The intelligent assembly equipment for the electrical cabinet body according to claim 8, wherein the circuit board installation component comprises a cross rod detachably arranged on the inner wall of the electrical cabinet, a sliding sleeve is sleeved on the outer wall of the cross rod in a sliding manner, two ends of the sliding sleeve are fixedly provided with side plates, a circuit board installation seat is fixedly arranged in the middle of the front face of the sliding sleeve, and a plurality of inserting holes are uniformly formed in the front face of the circuit board installation seat.
10. An intelligent assembly method for an electrical cabinet, characterized by employing the intelligent assembly device for an electrical cabinet according to any one of claims 1 to 9, the method comprising the steps of: Step 1, firstly, starting a carrying manipulator, automatically carrying an electrical cabinet body from a conveying line according to a control instruction, and alternately placing the electrical cabinet body at the position of a first electrical cabinet positioning assembly or a second electrical cabinet positioning assembly; step 2, then, placing the circuit board to be assembled in a circuit board placing groove, and then, moving the circuit board assembling mechanism to a position opposite to the circuit board placing component according to a control program, automatically adsorbing the circuit board and automatically returning to an initial position; Step 3, the circuit board assembly mechanism clamps the circuit board to move from an initial position to a position opposite to the first electrical cabinet positioning assembly, then moves the circuit board to a position with the same height as the installation position and pushes the circuit board to a preset installation position of the first electrical cabinet positioning assembly or the second electrical cabinet positioning assembly; and 4, in the process that the circuit board is pushed to the installation position, the circuit board assembly mechanism automatically corrects the installation position of the circuit board in the first electric cabinet positioning assembly or the second electric cabinet positioning assembly according to the position of the circuit board clamped by the circuit board assembly mechanism so as to ensure that the circuit board is installed at the preset position of the first electric cabinet positioning assembly or the second electric cabinet positioning assembly.

Description

Intelligent assembly equipment and method for electrical cabinet body Technical Field The invention relates to the technical field of electric cabinet production, in particular to intelligent assembly equipment and method for an electric cabinet body. Background The electric cabinet body is used as core equipment in the fields of industrial automation, power distribution and the like, and the assembly quality of an internal circuit board directly determines the running stability and reliability of the whole machine. Along with the improvement of the functional integration level of the electrical cabinet body, the internal circuit board is developed to a high-density and multi-specification direction, the requirements on the assembly precision, the efficiency and the compatibility are more severe, and the traditional assembly mode is difficult to meet the modern production requirements. The utility model discloses a switch board or regulator cubicle backplate assembly line and assembly process that reference publication number CN115241781A disclosed, through component feeding workgroup, component assembly robot and tipping arrangement of component assembly station, wiring station includes the effective combination of all kinds of equipment such as cable wiring feeding workgroup, wiring robot and rotary equipment, replace manual operation, form automated production, save time, raise the efficiency, reduce the labour, automated production line and can carry out effective linking with all kinds of automatic wire making equipment, conveying equipment, in order to realize intelligent, automated production. The control cabinet or electrical cabinet backboard assembly production line and the assembly process in the prior art have the following defects in actual use: At present, the assembly of the circuit board is mostly finished by adopting manual auxiliary or semi-automatic equipment, more manual intervention links and poor assembly consistency, meanwhile, the requirement on the proficiency of operators is higher, the labor cost is increased, the traditional equipment is mostly designed in a single-station mode, the processes of picking up and assembling the circuit board and feeding and discharging the electrical cabinet body are carried out in series, and long waiting time exists, so that the requirement of batch production is difficult to meet; Secondly, the alignment of circuit board stitch and mount pad spliced eye relies on manual visual inspection or simple mechanical positioning more, easily leads to stitch bending damage because of the locating deviation, and the hard contact easily causes the part wearing and tearing in the locating process, reduces the product yield. Therefore, the invention provides intelligent assembly equipment and method for an electrical cabinet body, so as to solve the problems. Disclosure of Invention Aiming at the defects of the prior art, the invention provides intelligent assembly equipment and method for an electrical cabinet body, which solve the problems that the conventional circuit board assembly depends on manual auxiliary or semi-automatic equipment, the manual intervention is more, the assembly consistency is poor, the requirement on the proficiency of operators is high, the labor cost is high, the traditional single-station design has serial working procedures, the waiting time is long, the batch production is difficult to adapt, the stitch and the inserting hole are aligned by manual visual inspection or simple positioning, the stitch is easy to bend due to deviation, the hard contact also can abrade parts, and the yield is reduced. In order to achieve the purpose, the intelligent assembly equipment for the electrical cabinet body comprises a base and further comprises the following technical scheme: The two first sliding rails are fixedly arranged on one side of the top of the base, a first screw is rotatably arranged between the two first sliding rails through a mounting bracket, and one end of the first screw is driven to rotate through a first servo motor; The circuit board assembly mechanism is sleeved on the outer walls of the first screw rod and the two first sliding rails simultaneously and is used for automatically picking up a circuit board to be installed in the electric cabinet body and automatically calibrating the position of the circuit board before the circuit board assembly mechanism is installed at a preset position so as to ensure that metal pins of the circuit board are accurately inserted at a specified position; The first electrical cabinet positioning assembly and the second electrical cabinet positioning assembly are respectively arranged on two sides of the top of the base, the installation positions of the circuit boards are preset in the first electrical cabinet positioning assembly and the second electrical cabinet positioning assembly, and the first electrical cabinet positioning assembly and the second electrical cabinet positioning ass