CN115241781B

CN115241781B - A control cabinet or electrical cabinet back panel assembly production line and assembly process thereof

Info

Publication number: CN115241781B
Application number: CN202210876031.8A
Authority: CN
Inventors: 方垒; 白玲毅
Original assignee: Beijing Hollysys Automation and Drive Co Ltd
Current assignee: Beijing Hollysys Automation and Drive Co Ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2025-08-29
Anticipated expiration: 2042-07-25
Also published as: CN115241781A

Abstract

The invention provides a control cabinet or electrical cabinet backboard assembly production line and an assembly process thereof, wherein the production line comprises an upper line station and a lower line station of a backboard, an element assembly station and an element wiring station are sequentially arranged along the direction from the upper line station to the lower line station of the production line, a backboard conveying system can convey the backboard from the element assembly station to the wiring station of the production line, the element assembly station comprises an element feeding working group, an element assembly robot and a turnover device, and the wiring station comprises a cable wiring feeding working group, a wiring robot and a rotation device. The back plate assembly production line and the assembly process thereof can greatly improve the production efficiency of back plate assembly, save time and reduce labor force, and can be effectively connected with various automatic line manufacturing equipment and conveying equipment to realize intelligent and automatic production.

Description

Control cabinet or electrical cabinet backboard assembly production line and assembly process thereof

Technical Field

The invention relates to the field of automatic tools, in particular to a control cabinet or electrical cabinet backboard assembly production line and an assembly process thereof.

Background

In modern society, electricity occupies an extremely important position in the national industrial system, and both equipment operation and factory production are required to be applied to the electricity and a control cabinet. With the rapid development of economy, the requirements of China on electricity are also remarkable, and the application of the electrical cabinet is also wider and wider. The electrical cabinet is a cabinet for mounting electrical component equipment, and can protect the component equipment inside the cabinet. When the electric cabinet is used for installing electronic components, the base plate is firstly subjected to scribing layout according to the size of the electronic components to be installed, then the wire slots, the guide rails and related components are installed on the base plate, finally wiring and wiring are performed according to an electrical schematic diagram, and all the components are sequentially connected with an external power supply, a sensor or a motor through wires.

Along with the rapid development and rise of the manufacturing industry in China, the intelligent manufacturing automation production technology has great market demands, and personalized and customized manufacturing also gradually becomes a new normal state of future manufacturing industry. In the traditional industrial production of the electrical cabinet, the components such as the guide rail, the wire slot, the module and the terminal are all installed manually, the wiring and the wiring of the electrical cabinet are also needed to be carried out on the cable manually, the working efficiency is low, the wiring and the wiring process are completely realized manually, and the automation and the intellectualization are applied in the field at a stage of comparison.

Disclosure of Invention

Aiming at the defects and shortcomings in the prior art, the invention aims to solve the problems, and one of the purposes of the invention is to provide a control cabinet or electrical cabinet backboard assembly production line, which comprises an on-line station and an off-line station of a backboard, wherein an element assembly station and an element wiring station are sequentially arranged along the direction from the on-line station to the off-line station of the production line, and the invention further comprises:

The back plate conveying system can convey the back plate to a wiring station from an element assembling station of a production line, the element assembling station comprises an element feeding working group, an element assembling robot and a turning device, the element feeding working group is used for feeding elements to be installed on the back plate, the turning device is used for driving the back plate to finish turning of 0-180 degrees so as to finish installation of elements to be installed on the front side and/or the back side of the back plate, the element assembling robot is used for being installed at a back plate target position after taking materials from the element feeding working group in a controlled mode, the wiring station comprises a cable wiring feeding working group, a wiring robot and a rotating device, the cable wiring feeding working group is used for feeding cables of the elements to be wired on the back plate, the rotating device is used for driving the back plate to finish rotation of 0-360 degrees, and the wiring robot is used for being installed on the front side and/or the back side target element wiring position and the back side after taking the cables from the cable wiring feeding working group in a controlled mode.

The turnover device comprises a turnover device frame, a rotation support structure and a back plate turnover driving mechanism, wherein the turnover device frame is arranged to be a feeding end of the back plate along the axial line direction of the back plate turnover driving mechanism, one end, close to an upper line station of a back plate of a production line, of the turnover device frame is arranged to be a discharging end of the back plate, one end, far away from the upper line station of the back plate of the production line, of the turnover device frame is arranged to be a discharging end of the back plate, the turnover device frame comprises a rotation ring assembly and a turnover support, the turnover support is fixedly connected with the rotation ring assembly, the turnover support can fix the back plate, the rotation support structure is fixedly arranged on the turnover device frame, the rotation support structure rotatably supports the back plate turnover mechanism, the back plate turnover driving mechanism is arranged on the turnover device frame and can drive the back plate turnover mechanism to rotate 0-180 degrees relative to the turnover device frame, and the back plate translation device is further arranged on the turnover support and can controllably drive the back plate translation device to move along the central line of the turnover support along the feeding end of the turnover support.

Along the axial line of the rotary supporting mechanism, one end of the rotary equipment rack, which is close to an upper line station of the production line backboard, is arranged as a feeding end of the backboard, and one end of the rotary equipment rack, which is far away from the upper line station of the production line backboard, is arranged as a discharging end of the backboard;

The rotary support mechanism comprises a support ring and a rotary ring, the support ring and the rotary ring are concentrically nested and installed, the support ring rotatably supports the rotary ring, the support ring is located on the inner ring or the outer ring of the rotary ring, the rotary support is fixedly connected with the rotary ring, the support ring is fixedly connected with the machine frame, the back plate rotary driving mechanism is arranged on the rotary equipment machine frame and can drive the rotary ring and the rotary support to rotate for 0-360 degrees relative to the rotary equipment machine frame, the rotary support is provided with a back plate translation device II, and the back plate translation device II is used for driving the back plate to move along the central axis of the rotary support in a controlled manner from the feeding end of the rotary equipment machine frame to the discharging end of the rotary equipment machine frame.

Further, a feeding rotary supporting mechanism, a feeding translation device and a feeding rotary support are arranged at the feeding end of the rotary equipment rack, a rotating ring of the feeding rotary supporting mechanism is fixedly connected with the feeding rotary support, a feeding translation device is arranged on the feeding rotary support and used for driving the back plate to move along the feeding end and the discharging end, a discharging rotary supporting mechanism and a discharging rotary support are arranged at the feeding end of the rotary equipment rack, the rotating ring of the discharging rotary supporting mechanism is fixedly connected with the discharging rotary support, a discharging translation device is arranged on the discharging rotary support and used for driving the back plate to move along the feeding end and the discharging end, a gap is arranged between the back plate translation device and the discharging translation device, the gap enables the feeding translation device and the discharging translation device to be spaced along the feeding end and the discharging end of the rotary equipment rack, and the rotating ring of the feeding rotary supporting mechanism and the discharging rotary supporting mechanism are driven to synchronously rotate by the rotary driving mechanism. The production line further comprises a backboard feeding station, a backboard checking station and a backboard discharging station, wherein the backboard feeding station, the element assembling station, the backboard checking station, the wiring and wiring station and the backboard discharging station are sequentially arranged along the feeding station to the discharging station of the production line, the backboard conveying system comprises three sections of conveying lines, namely a backboard feeding station conveying line, a backboard checking station conveying line and a backboard discharging station conveying line, and the backboard sequentially passes through the backboard feeding station conveying line, the element assembling station conveying line, the backboard checking station conveying line, the wiring and wiring station and the backboard discharging station conveying line to finish the operations of feeding the backboard, element assembling and checking, wiring and backboard discharging.

The production line further comprises a production line control part, wherein data information required by assembly of the production line is arranged in the production line control part, the production line control part is respectively connected with the back plate conveying system, the element feeding working group, the element assembling robot and the turnover equipment of the element assembling station, and the cable wiring feeding working group, the wiring robot and the rotation equipment of the wiring station are in signal connection.

The component feeding working group further comprises a small component feeding box and a feeding box frame, wherein the feeding box frame is used for fixing the small component feeding box, the small component feeding box is used for feeding the small component to be mounted, and the component assembling robot is used for mounting the small component to the back plate target position after taking the material from the component feeding working group in a controlled mode.

The small piece feeding box comprises a feeding box frame, a fixed stop block, a movable stop block, a guiding limit structure of the movable stop block and a constant load spring, wherein the fixed stop block is fixedly connected with the feeding box frame or integrally arranged, the movable stop block slides back and forth relative to the fixed stop block under the support of the guiding limit structure, a small element to be installed is placed between the movable stop block and the fixed stop block, one end of the constant load spring is fixedly connected with the feeding box frame, the other end of the constant load spring is fixedly connected with the movable stop block, and the small element to be installed can be automatically clamped and fastened between the movable stop block and the fixed stop block by means of the acting force of the constant load spring.

Further, the component assembling station further comprises a locking pin working group, the locking pin working group of the component assembling station is used for executing locking pin operation on the components which are mounted on the back plate and fastening the components to the back plate through fastening screws, and/or the wiring station further comprises a locking pin working group, and the locking pin working group of the wiring station is used for executing locking pin operation on the components which are completed in wiring operation through fastening screws so as to fasten the cable ends or the wiring heads to the components which are completed in wiring operation.

The locking nail working group comprises a locking nail robot and a locking nail module, wherein the locking nail module is arranged on the locking nail robot and used for moving the locking nail module to a designated position, the locking nail module comprises a quick-change tightening head, a driving device of the quick-change tightening head and a mounting frame, and the driving device of the quick-change tightening head is used for driving the quick-change tightening head to move so as to execute tightening operation of the fastening screw.

Further, a quick-change workbench is arranged on one side of the turnover equipment, a quick-change bracket is arranged on the quick-change workbench, component quick-change clamping jaw jig modules with different specifications are placed on the quick-change bracket, and the component assembling robot can quickly replace the component quick-change clamping jaw jig modules with different specifications so as to realize clamping and mounting operations of different components.

Further, a wiring workbench is arranged on one side of the rotary equipment, a quick-change bracket is arranged on the wiring workbench, cable wiring quick-change clamping jaw jig modules with different specifications are placed on the quick-change bracket, and the wiring robot can quickly replace the cable wiring quick-change clamping jaw jig modules with different specifications so as to achieve wire taking and wiring operations of different cable wirings.

The production line further comprises a backboard feeding station, a backboard checking station and a backboard discharging station, the backboard conveying system comprises three sections of conveying lines, namely a backboard feeding station conveying line, a backboard checking station conveying line and a backboard discharging station conveying line, the backboard feeding station conveying line, the backboard translating device I arranged on the overturning bracket, the backboard checking station conveying line, the backboard translating device II arranged on the rotating bracket and the backboard discharging station conveying line are connected end to end in sequence, and gaps for avoiding motion interference are reserved between every two of the backboard feeding station conveying lines.

The component assembling robot is operated to a designated position to trigger the vision module to take a picture, and the accurate mounting position of the target component is adjusted according to the coordinates provided by the vision module;

And/or, the wiring robot further comprises a vision module, the wiring robot is operated to the appointed position to trigger the vision module to take a picture, and the accurate wire taking and/or wiring position of the target cable is adjusted according to the coordinates provided by the vision module.

Another object of the present invention is to provide an assembly process for an assembly line of a back plate of a control cabinet or an electrical cabinet, characterized in that the assembly process comprises the following steps:

(1) Firstly, a control cabinet or an electrical cabinet backboard after being on line is transported to an element assembly station of a production line, and a turnover device of the element assembly station positions and stops the backboard and fixes the backboard, and then drives the backboard to finish 0-180 DEG turnover;

(2) Secondly, the turnover equipment drives the backboard to run to 0 degree, and the backboard translation device of the turnover equipment is matched with a backboard checking station conveying line to send the backboard out of the turnover equipment and convey the backboard to a backboard checking station;

(3) Thirdly, conveying the backboard to the rotating equipment of the wiring and wiring station by matching the backboard checking station conveying line with a backboard translation device II of the rotating equipment after the checking element is correctly installed;

(4) Thirdly, after the backboard is conveyed in place, the rotating equipment compresses the backboard, the backboard is driven to complete 0-360-degree rotation, and the wiring and wiring operation of the backboard target element is completed by the wiring and wiring robot;

(5) After the wiring and wiring tasks of the backboard are completed, the backboard is driven to run to 0 degree by the rotating equipment, and the backboard translation device II of the rotating equipment is matched with the backboard offline station conveyor line to convey the backboard to the backboard offline station, so that the assembly operation of the backboard is completed.

Aspects and advantages of the invention will be set forth in part in the description which follows, or may be obvious from the description, or may be learned by practice of the invention.

According to the technical scheme, the assembly production line of the back plate of the control cabinet or the electrical cabinet and the assembly process thereof are provided, and through the effective combination of the component feeding working group, the component assembling robot and the turnover equipment of the component assembling station, the wiring and wiring station comprises the cable wiring feeding working group, the wiring and wiring robot, the rotating equipment and other equipment, the automatic production is formed instead of manual operation, the time is saved, the efficiency is increased, the labor force is reduced, the automatic production line can be effectively connected with various automatic line manufacturing equipment and conveying equipment, and the intelligent and automatic production is realized.

These and other features, aspects, and advantages of the present application will become better understood with reference to the following description. The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.

Drawings

A full and enabling disclosure of the present application, including the best mode thereof, directed to one of ordinary skill in the art, is set forth in the specification, which makes reference to the appended figures, in which:

FIG. 1 shows an overall schematic of a control cabinet or electrical cabinet back panel assembly line;

FIG. 2 shows a front view of a control cabinet or electrical cabinet back panel assembly line;

FIG. 3 shows an enlarged schematic view of the small piece magazine structure at C in FIG. 2;

FIG. 4 shows an enlarged schematic view of the cross-section along line A-A in FIG. 3;

FIG. 5 shows an enlarged schematic view of the structure of a quick change table on a control cabinet or electrical cabinet back panel assembly line;

FIG. 6 shows a perspective view of the structure of the component assembly station flipping equipment;

FIG. 7 shows a front view of the component assembly station flipping apparatus;

FIG. 8 shows a side view of the feed end of the component assembly station tipping apparatus;

FIG. 9 shows a top view of the component assembly station flipping apparatus;

FIG. 10 shows a perspective view of a wiring station rotating apparatus;

FIG. 11 shows the structure of a rotary support mechanism of the wiring station rotary apparatus;

FIG. 12 shows a front view of a second back plate translation device of the wiring station rotation apparatus;

FIG. 13 shows a top view of a second back plate translation device of the wiring station rotation apparatus;

Fig. 14 shows a side view of the discharge end of the wiring station rotating apparatus.

Detailed Description

Reference now will be made in detail to embodiments of the application, one or more examples of which are illustrated in the drawings. Each example is provided by way of explanation, not limitation, of the application. Indeed, it will be apparent to those skilled in the art that various modifications and variations can be made in the present application without departing from the scope or spirit of the application. For example, features illustrated or described as part of one embodiment can be used with another embodiment to yield a still further embodiment. Accordingly, it is intended that the present application cover such modifications and variations as come within the scope of the appended claims and their equivalents. As used in this specification, the terms "first," "second," and the like are used interchangeably to distinguish one component from another and are not intended to represent the location or importance of the respective components. As used in this specification, the terms "a," "an," "the," and "said" are intended to mean that there are one or more elements unless the context clearly indicates otherwise. The terms "comprising," "including," and "having" are intended to be inclusive and mean that there may be additional elements other than the listed elements. Wherein like numerals refer to like elements throughout, the present application is further explained below in connection with specific embodiments.

As shown in fig. 1-2, the assembly production line of the back plate of the control cabinet or electrical cabinet of the invention comprises an on-line station and an off-line station of the back plate, and sequentially comprises an element assembly station and an element wiring station along the direction from the on-line station to the off-line station of the production line, and further comprises:

The back plate conveying system is capable of conveying the back plate to a wiring station from an element assembling station of a production line, the element assembling station comprises an element feeding working group, an element assembling robot 5 and a turning device 10, the element feeding working group is used for feeding elements to be installed on the back plate, the turning device 10 is used for driving the back plate to finish turning of 0-180 degrees so as to finish installation of the elements to be installed on the front side and/or the back side of the back plate, the element assembling robot 5 is used for taking materials from the element feeding working group in a controlled mode and then installing the materials to the target position of the back plate, the wiring station comprises a cable wiring feeding working group, a wiring robot and a rotating device 22, the cable wiring feeding working group is used for feeding cables of the elements to be wired on the back plate, the rotating device 22 is used for driving the back plate to finish rotation of 0-360 degrees, and the wiring robot is used for installing the cables to the target position and the wiring position of the target element on the front side and/or the back side after taking the cables from the cable wiring feeding working group in a controlled mode.

The turnover device 10 comprises a turnover device frame 1001, a rotation support structure and a back plate turnover driving mechanism, wherein the end, close to an upper line station of a back plate of a production line, of the turnover device frame is arranged to be a feeding end of the back plate, the end, far away from the upper line station of the back plate of the production line, of the turnover device frame is arranged to be a discharging end of the back plate, the back plate turnover device comprises a rotation ring assembly and a turnover support, the turnover support is fixedly connected with the rotation ring assembly, the turnover support can fix the back plate, the rotation support structure is fixedly arranged on the turnover device frame, the rotation support structure rotatably supports the back plate turnover mechanism, the back plate turnover driving mechanism is arranged on the turnover device frame 1001 and can drive the back plate turnover mechanism to rotate for 0-180 degrees relative to the turnover device frame 1001, a back plate translation device I is further arranged on the turnover support, the back plate translation device I can controllably drive the back plate to move along the central axis of the turnover support, and the back plate is moved towards the discharging end of the frame by the feeding end of the turnover device frame.

As shown in fig. 6, the turnover device in the invention is used for realizing 0-180 degree automatic turnover of a workpiece, wherein the workpiece can be a control cabinet backboard or a cabinet backboard, and can also be other workpieces to be processed. The tipping arrangement comprises tipping arrangement frame 1001, a rotational support structure, a backplate tipping mechanism and a backplate tipping drive mechanism. And setting one end of the frame as a feeding end A of a workpiece and the other end of the frame as a discharging end B of the workpiece along the axial lead direction of the backboard overturning mechanism.

The turnover equipment rack 1001 is of a frame structure, a transverse supporting beam can be arranged on the turnover equipment rack 1001 for increasing the bearing strength of the turnover equipment rack 1001, and the rotation supporting structure, the backboard turnover mechanism and the backboard turnover driving mechanism are detachably fixed on the turnover equipment rack 1001, and the rotation supporting structure supports the backboard turnover mechanism on the turnover equipment rack 1001 and can rotate under the support of the rotation supporting structure. The back plate turnover mechanism comprises a rotary ring assembly and a rotary support, wherein the rotary support structure comprises a roller support 1002 and a roller 1003, the rotary ring assembly comprises a first gear ring 1006, a second gear ring 1018, a first fixing ring 1007 and a second fixing ring 1017, the first gear ring 1006 and the second gear ring 1018 are fixedly assembled on the first fixing ring 1007 and the second fixing ring 1017 respectively, the first fixing ring 1007 provides support for the first gear ring, and the second fixing ring 1017 provides support for the second gear ring 1018.

As shown in fig. 6-8, a rotating bracket is fixedly assembled on the rotating ring assembly, the overturning bracket comprises a first connecting plate 1019, a second connecting plate 1020, a first beam 1012 and a second beam 1015, the first connecting plate 1019 and the second connecting plate 1020 are fixedly connected on the first fixed ring 1007, and the first beam 1012 and the second beam 1015 are respectively fixed on the first connecting plate 1019 and the second connecting plate 1020. Similarly, two connection plates, namely, a third connection plate 1021 and a fourth connection plate 1022, are also provided on the second fixing ring 1017. The first beam 1012 is used for connecting the first connection plate 1019 and the third connection plate 1021, the second beam 1015 is used for connecting the second connection plate 1020 and the fourth connection plate 1022, and the first beam 1012 and the second beam 1015 are used for supporting a workpiece. The two sets of rotating ring assemblies remain parallel and concentric. First and second retainers 1007, 1017 are mounted concentrically with first and second ring gears 1006, 1018, respectively, as a unit, the outer diameter of which is greater than the outer diameter of the ring gears. The rotating support has enough rigidity, ensures that the backboard overturning mechanism is stable and runs stably, and ensures that the two groups of rotating ring assemblies are kept parallel and concentric.

In this embodiment, the gear ring of the rotating ring assembly may be located at the inner side and the outer side of the fixed ring along the direction from the feeding end to the discharging end of the frame, and the gear ring is disposed at both sides of the inner side and the outer side of the fixed ring at the same time, as required. The back plate overturning driving mechanism is meshed with the gear ring for transmission, and the rotating supporting structure can rotatably support the fixed ring. In this embodiment, the fixing ring is preferably a steel ring with sufficient hardness and toughness to ensure sufficient supporting strength and impact resistance.

The back plate overturning driving mechanism comprises a driving motor seat 1010, a driving wheel frame, a driving motor 1011, a driving wheel 1009 and a driving wheel 1008, wherein the driving motor seat 1010 is fixedly connected with the overturning device frame 1001, the driving motor 1011 is fixedly arranged on the driving motor seat 1010 and used for driving the driving wheel 1009 to rotate, the driving wheel 1009 drives the driving wheel 1008 to rotate, a roller 1003 is arranged on the roller bracket 1002, the roller 1003 rotatably supports a first fixing ring 1007 and a second fixing ring 1017, the driving wheel 1008 and the first gear ring 1006 are in meshed transmission, so that each back plate overturning mechanism overturns, and further a workpiece is controlled to overturn by a specific angle, and particularly, the back plate of the workpiece such as a control cabinet or a cabinet can realize 180-degree overturning.

The roller 1003 rotates to support the outer edge of the fixing ring when the backboard overturning mechanism rotates. The rotary support is further provided with a conveying belt mounting piece, the conveying belt mounting piece is used for mounting a second conveying belt 1004 and a first conveying belt 1005 respectively, and the conveying belts are used for driving the workpiece to move along the axis direction of the rotary ring assembly.

The first beam 1012 and the second beam 1015 are respectively provided with a locking cylinder 1013, the locking cylinder 1013 is used for locking a workpiece, and the first beam 1012 and the second beam 1015 are respectively provided with a stopping cylinder 1016, and the stopping cylinder 1016 is used for stopping and positioning the workpiece. Four sets of the lock cylinders 1013 and one set of the stop cylinders 1016 are provided on the first beam 1012 and the second beam 1015, respectively. The locking cylinder 1013 locks and fixes the workpiece to the first beam 1015 and the second beam 1012 by an actuating member such as a piston rod provided with a pressing plate or a pressing block, respectively, to ensure that the back plate is stable and does not fall during the overturning process, and the stopping cylinder 1016 is used for blocking and accurately positioning the workpiece from the outer side of the conveyor belt.

As shown in fig. 6, the second conveying belt 1004 and the first conveying belt 1005 pass through the first gear ring, the second gear ring, the first fixing ring and the second fixing ring, and are respectively installed on the left rotating bracket and the right rotating bracket, and the two groups of conveying belts are parallel to the axial direction of the two groups of gear rings and are perpendicular to the side surfaces of the gear rings. This configuration facilitates the transfer of work pieces through the center of the ring gear.

The rotary equipment comprises a rotary equipment frame 101, a rotary supporting mechanism, a rotary support and a backboard rotary driving mechanism, wherein the rotary support can fix a backboard, one end, close to an upper line station of a production line backboard, of the rotary equipment frame 101 is arranged as a feeding end of the backboard along an axial lead of the rotary supporting mechanism, one end, far away from the upper line station of the production line backboard, of the rotary equipment frame 101 is arranged as a discharging end of the backboard, the rotary supporting mechanism comprises a support ring 201 and a rotary ring 202, the support ring 201 and the rotary ring 202 are arranged in a nested manner in a concentric manner, the support ring 201 rotatably supports the rotary ring 202, the support ring 201 is positioned on an inner ring or an outer ring of the rotary ring 202, the rotary support is fixedly connected with the rotary ring 202, the support ring 201 is fixedly connected with the rotary equipment frame 101, the backboard rotary driving mechanism is arranged on the rotary equipment frame 101 and can drive the rotary ring 202 and the rotary support frame to rotate for 0-360 degrees relative to the rotary equipment frame 101, a backboard translation device is arranged on the rotary support, and the backboard translation device is used for translating the backboard device to the feeding end of the rotary equipment frame 101 along the direction of the rotary equipment frame.

The rotary equipment rack 101 is arranged along the axial line of the rotary supporting mechanism, one end of the rotary equipment rack is a feeding end A, the other end of the rotary equipment rack is a discharging end B, a second backboard translation device is arranged on the rotary support and is used for driving the workpiece to move along the axial line of the rotary support from the feeding end A of the rotary equipment rack 101 to the discharging end B of the rotary equipment rack 101.

The feeding end A of the rotary equipment rack 101 is provided with a feeding rotary supporting mechanism 102, a feeding translation device 107 and a feeding rotary support 105, a rotating ring 202 of the feeding rotary supporting mechanism 102 is fixedly connected with the feeding rotary support, the feeding rotary support is provided with the feeding translation device, and the feeding translation device is used for driving the workpiece to move along the directions of the feeding end and the discharging end.

The discharging end B of the rotary equipment rack 101 is provided with a discharging rotary supporting mechanism 103 and a discharging rotary support 106, a rotating ring 202 of the discharging rotary supporting mechanism 103 is fixedly connected with the discharging rotary support 106, the discharging rotary support 106 is provided with a discharging translation device 108, and the discharging translation device 108 is used for driving the workpiece to move along the direction from the feeding end A to the discharging end B.

A gap 306 is provided between the feeding translation device 107 and the discharging translation device 108, and the gap 306 enables the feeding translation device 107 and the discharging translation device 108 to be spaced along the feeding end a and the discharging end B of the rotating equipment rack 101. The rotary driving mechanism 104 drives the rotating rings 202 of the feeding rotary supporting mechanism 102 and the discharging rotary supporting mechanism 103 to synchronously rotate. The feeding rotary supporting mechanism 102 and the rotating ring 202 of the discharging rotary supporting mechanism 103 are synchronously driven by a mechanical linkage and/or an electric control linkage mechanism, and the synchronous shaft 111 with simple structure and high transmission efficiency is specifically used as the mechanical linkage mechanism in the embodiment. The feeding translation device 107 and the discharging translation device 108 which are positioned at the feeding end A and the discharging end B are mutually independent and are not connected, so that the cable wiring is ensured to pass through without barriers when the front and back sides of the workpiece are assembled.

As shown in fig. 10 and fig. 12-13, the rotary driving mechanism 104 includes a driving motor 1041, a rotary speed reducer 1042, a driving wheel 1043 and a driving wheel 1044, where the driving motor 1041 drives the driving wheel 1043 to rotate through the rotary speed reducer, the driving wheel 1043 drives the driving wheel 1044 to rotate, the driving wheel 1044 is rotatably disposed on the rotary equipment rack 101, and the driving wheel 1044 is meshed with or frictionally driven with the rotating ring 202 located at the feeding end or the discharging end, so that each rotary support turns, and further, the workpiece turns over a specific angle, and particularly, it is preferable that the back plate of the workpiece, such as a control cabinet or a cabinet, can achieve arbitrary and continuous turning over under the control of the controller. In addition, it is preferable that in order to make the feeding rotary support 105 and the discharging rotary support 106 rotate synchronously, a driving wheel 1044 is respectively disposed at the feeding end a and the discharging end B of the rotary equipment frame 101, the two driving wheels are synchronously driven by a synchronous transmission shaft 112, a driving motor 1041 is fixedly disposed at the discharging end of the rotary equipment frame 101, and is in transmission connection with the driving wheel 1044 disposed at the discharging end of the frame through a rotary speed reducer 1042 and a driving wheel 1043, and then power is transmitted to the driving wheel 1044 disposed at the feeding end a of the frame through the synchronous transmission shaft 112.

The back plate translation devices on the feeding rotary support 105 and the discharging rotary support 106 respectively comprise two workpiece conveying mechanisms, and the two workpiece conveying mechanisms are symmetrically arranged along the axial line of the rotary support (alternatively, the two workpiece conveying mechanisms can also be asymmetrically arranged, and are not shown). A gap 305 is provided between the two workpiece transfer mechanisms, the gap 305 serving as a work area for the workpieces.

As shown in fig. 11, the feeding rotary support mechanism 102 and the discharging rotary support mechanism 103 respectively comprise a support ring 201, a rotating ring 202 and a middle rolling body 203, wherein the support ring 201 is fixedly connected with the rotary equipment frame 101 to serve as a fixed support end, and the rotating ring 202 is respectively connected with the feeding rotary support 105 and the discharging rotary support 106 to serve as a rotary support end of a workpiece. The rotary supporting mechanism is a large bearing capable of bearing comprehensive load, can bear larger axial and radial loads and overturning moment at the same time, is used for supporting the rotary body and bearing overturning torque of cantilever structures at two sides, and the rotating ring of the rotary supporting mechanism is meshed with the driving gear of the rotary driving mechanism for transmission. The feeding rotary supporting mechanism 102 and the discharging rotary supporting mechanism 103 further comprise a glib 209, a plug 207, a separation block 204 and a sealing belt 206 respectively, the rolling bodies 203 are used for transferring load and greatly reducing friction resistance when the supporting rings and the rotating rings rotate relatively, the glib 209 is used for supplementing lubricating grease to the rolling bodies, the plug 7 is used for filling the rolling bodies between the rotating rings, the separation block 204 is used for separating the rolling bodies 203, the rolling bodies 203 are guaranteed to be evenly distributed, the sealing belt 206 is used for preventing the lubricant from losing and isolating external dust and particles from entering the lubricant to cause pollution, and the mounting holes 205 are used for being fixedly mounted with an external support. As shown in fig. 10, in order to make the rotation between the rotating ring 202 and the fixed ring 201 smoother, the concentricity of the rotating ring 202 and the fixed ring 201 is required to be higher than that between the ring gear and the fixed ring in the turning mechanism. In addition, since the rotating ring 202 of the rotating mechanism is fixedly connected with the rotating bracket, the fixed ring 201 rotatably supports the rotating ring 202, and in order to avoid the mutual motion interference of the rotating bracket and the fixed ring 201, the inner side surface of the rotating ring 202 protrudes out of the inner side surface of the rotating ring 202 (the side surfaces of the rotating ring 202 and the fixed ring 201 facing the center position of the rotating equipment rack are the respective inner side surfaces along the direction from the feeding end to the discharging end of the back plate of the rotating equipment).

As shown in fig. 10,12-13, the second back plate translation device specifically uses a double-sided synchronous belt for conveying, and the two side rotary driving motors 303, 304 of the feeding conveyor 301 and the discharging conveyor 302 drive the driving shaft 111 to rotate through synchronous belts or chains, and two ends of the driving shaft 111 are respectively in transmission connection with two side workpiece conveying mechanisms, namely conveying belt mechanisms. By the arrangement of the driving shaft 111, the two ends synchronously move to avoid deflection in the process of moving the workpiece from the feeding end A to the discharging end B. The transport positioning cylinder 110 is used to block and position the back plate during transport along the feed end of the frame to the discharge end. The driving device of the workpiece locking mechanism is an actuating cylinder 402 fixedly connected with a rotating bracket, the rotating bracket is fixedly connected with an air pump 303 and an air storage tank 304, the air storage tank 304 is used for controllably supplying air for the actuating cylinder 402, and the collecting ring 501 is electrically connected with the air pump 303.

The pneumatic actuating mechanism for positioning and clamping the backboard comprises 2 blocking positioning cylinders 401 and 8 actuating cylinders 402 which are respectively arranged on the feeding rotary support 105 or the discharging rotary support 106, and the blocking positioning cylinders 401 are arranged at the discharging end, so that the backboard can be accurately positioned along the conveying direction. The actuating cylinder 402 is used for pressing the backboard after the backboard is positioned, preventing the backboard from moving in the assembly operation, and simultaneously ensuring that the backboard cannot slide and fall in the rotation process. The air pump 303 arranged at the outer sides of the rotary brackets at the two ends of the feeding and discharging material and the air storage tank 304 arranged on the mounting plate of the conveying motor provide stable air source supply, and the driving air cylinder compresses and holds the backboard, so that the backboard is ensured to be stable without falling risk during rotation. The feeding end A and the discharging end B of the rotary support are respectively provided with 1 set of air pump 303 and air storage tank 304.

The power supply mode of each part of the rotating equipment is that after an external power supply is connected into the equipment, the power supply is divided into multiple paths of power supply to each driving part of the equipment, one path of power supply is directly supplied to a rotating driving motor, two paths of power supply are respectively supplied to synchronous belt conveyors at two ends of feeding and discharging in a rotating working position in a fast splicing mode, and the two paths of power supply are used for supplying power to a collecting ring 501 arranged on rotating support rotating rings at two ends of feeding and discharging in a sliding contact or rolling contact mode through a movable contact arranged on a machine frame of the equipment. The slip ring 501 is mounted on the rotating ring of the rotary support mechanism and moves in synchronization with the feeding rotary support 105 and the discharging rotary support 106.

The feeding rotary support 105 and the discharging rotary support 106 are fixedly connected with a backboard locking mechanism, the backboard locking mechanism is used for fixedly connecting the backboard with the feeding rotary support 105 and the discharging rotary support 106 after the backboard is positioned, the collecting ring 501 is connected with the air pump and the collecting ring through cables, and power is continuously supplied to the driving air pump of the backboard locking mechanism. The air pump is driven to select the actuating cylinder 402, the rotating bracket is fixedly connected with the air pump 303 and the air storage tank 304, the air storage tank 304 is used for controllably supplying air for the actuating cylinder 403, and the collecting ring 501 is electrically connected with the air pump 303. The feeding rotary support 105 or the discharging rotary support 106 is fixedly connected with a direct current transformer, the direct current transformer is electrically connected with the collecting ring 501, and the direct current transformer is used for providing a direct current power supply.

The feeding end rotary support 105 or the discharging end rotary support 106 is also fixedly connected with a direct current transformer, the direct current transformer is specifically a 24V direct current transformer, the direct current transformer is electrically connected with the collecting ring, and the direct current transformer is used for providing a direct current power supply and continuously supplying power to sensors such as an air cylinder electromagnetic valve, an air cylinder sensor, a back plate detection and the like and the wireless communication module.

The electric control mode of the rotary equipment uses a driving controller as a complete machine controller, and the driving controller can use a PLC, an industrial personal computer, a singlechip and the like to realize automatic actions. The driving device of the rotary driving mechanism is a rotary driving motor which is directly connected with the driving controller to control the action, the driving device of the backboard translation device II is a conveying motor, and the conveying motor is connected with the driving controller to control the action in an inserting mode when in working in situ. The air pump on the rotary support is always kept in an electrified state to ensure the air source pressure of the air cylinder to be stable, the air cylinder electromagnetic valve on the rotary support is connected with the driving controller through the wireless communication module to control actions, and the air cylinder sensor, the workpiece detection and other sensors on the rotary support are transmitted to the driving controller through the wireless communication module to monitor the states of the sensors in real time.

The production line further comprises a backboard feeding station, a backboard checking station and a backboard discharging station, wherein the backboard feeding station, the component assembling station, the backboard checking station, the wiring and wiring station and the backboard discharging station are sequentially arranged along the feeding station to the discharging station of the production line, the backboard conveying system comprises three sections of conveying lines, namely a backboard feeding station conveying line 9, a backboard checking station conveying line 30 and a backboard discharging station conveying line 31, and the backboard sequentially passes through the backboard feeding station conveying line 9, the component assembling station, the backboard checking station conveying line 30, the wiring and wiring station and the backboard discharging station conveying line 31 so as to finish the feeding, component assembling checking, wiring and backboard discharging operations.

The production line further comprises a production line control part 17, data information required by assembly of the production line is arranged in the production line control part 17, the production line control part 17 is respectively connected with a back plate conveying system, an element feeding working group of an element assembling station, an element assembling robot and a turnover device 10, and a cable wiring feeding working group of the wiring station, the wiring robot 5 and a rotating device 22 are in signal connection.

The component feeding working group comprises a component tray 1 and a tray feeding conveyor belt, wherein the component tray 1 is used for feeding components to be mounted, the tray feeding conveyor belt is used for conveying the component tray to a feeding position, the component feeding working group further comprises a small component feeding box and a feeding box frame 8, the feeding box frame 8 is used for fixing small component feeding boxes, the small component feeding boxes are used for feeding the components to be mounted, and the component assembling robot 5 is used for performing controlled material taking from the component feeding working group and then mounting the components to the back plate target position.

Specifically, as shown in fig. 1-2, the component tray 1 processes a limiting device according to different models, so as to prevent components from moving or tilting during the conveying process, and the component tray 1 is provided with an RFID chip for identifying and tracking components in the tray. When the component pallet 1 is not used, the component pallet 1 is placed on the pallet temporary storage frame 2, two pallet feeding conveyer belts, namely a first pallet feeding conveyer belt 3 and a second pallet feeding conveyer belt 4, can be respectively arranged according to the needs, and when the component pallet is used, the component pallet 1 placed according to a specific sequence is respectively placed on the first pallet feeding conveyer belt 3 and the second pallet feeding conveyer belt 4. The temporary tray storage frame 2 is used for temporarily storing the component tray 1 and is provided with an RFID read-write head, a sensor and the like for detecting tray information and tracking the information, and the temporary tray storage frame 2 is formed by constructing sectional materials, connecting pieces and the like.

The small-piece feeding box comprises a feeding box frame, a fixed stop block 41, a movable stop block 36, a guiding limit structure of the movable stop block 36 and a constant load spring 38, wherein the fixed stop block 41 is fixedly connected with the feeding box frame or integrally arranged, the movable stop block 36 slides back and forth relative to the fixed stop block under the support of the guiding limit structure, a small element to be installed is placed between the movable stop block 36 and the fixed stop block 41, one end of the constant load spring 38 is fixedly connected with the feeding box frame, the other end of the constant load spring 38 is fixedly connected with the movable stop block 36, and the small element to be installed can be automatically clamped and fastened between the movable stop block 36 and the fixed stop block 41 by means of the acting force of the constant load spring 38. The smallclothes feed box package is fixed to be placed on smallclothes feed box frame 8, smallclothes feed box frame 8 is fixed to be set up on the mounting bracket of first tray material loading conveyer belt 3 and second tray material loading conveyer belt 4 or the integral type setting to simplify structure, reduce cost and improve manufacturing efficiency.

Specifically, as shown in fig. 3 to 4, the frame of the feed box includes a bottom plate 32, two side plates 42 are disposed at two ends of the bottom plate 32, and a guide shaft 34, a guide bar 45 and a guide groove 43 extending along one side plate to the other side plate are fixedly disposed between the two side plates 42. The guide shaft 34 is slidably provided with a slide block 37, the slide block 37 is fixedly provided with a mounting piece 35, and the mounting piece 35 is fixedly connected with the slide stop 36. The small element 39 to be mounted is slidably arranged between the guide bar 33 and the guide groove 43, and in order to further enable the small element to slide smoothly along the guide bar 45 and the guide groove 43, the guide bar 33 is fixedly provided with a baffle bar 44, and a space for the small element 39 to be mounted to slide is jointly formed between the guide groove 43 and the baffle bar 44. The constant load spring 38 is mounted at one end to a spring mounting block 40 and at the other end to the sliding floor 32 assembly. The spring mounting block 40 is fixedly connected with the side plate 42, and elements such as terminals, safety grids, relays and the like are arranged between the movable stop block 36 and the terminal stop block 41. The elements between the sliding floor 32 assembly and the end stops 41 are clamped by spring tension, and when the robot clamps one or a group of elements, the elements are automatically clamped by pulling the sliding floor 32 assembly under the action of the spring tension.

The component assembling station also comprises a locking pin working group, and the locking pin working group of the component assembling station is used for executing locking pin operation on the components mounted on the backboard through fastening screws so as to fasten the components to the backboard. The wire-connection wiring station also comprises a locking pin working group, wherein the locking pin working group of the wire-connection wiring station is used for performing locking pin operation on the elements with the wire-connection operation by fastening screws so as to fasten the cable end or the wire connector lug to the elements with the wire-connection operation.

The nail locking working set comprises a nail locking robot and a nail locking module, wherein the nail locking robot is provided with the nail locking module, the nail locking robot is used for moving the nail locking module to a designated position, the nail locking module comprises a quick-change tightening head, a driving device of the quick-change tightening head and a mounting frame, and the driving device of the quick-change tightening head is used for driving the quick-change tightening head to move so as to execute tightening operation of the fastening screw. The mounting frame is detachably and fixedly connected with the nail locking robot, and a driving device for quickly replacing and screwing the screwdriver head is arranged on the mounting frame. Be provided with down air cylinder, guide rail and slider on the mounting bracket, the slider can follow the guide rail reciprocal slip on the mounting bracket under down air cylinder's drive. The slider is further provided with a servo motor and a quick-change tightening head, the servo motor is used for driving the quick-change tightening head to rotate, and meanwhile, the servo motor is combined with the pushing of a pushing cylinder to push down, so that fastening screws of the elements subjected to wiring operation are tightened, and the locking nail operation is completed. Three or more groups of quick-change tightening screwdriver heads can be arranged according to the needs so as to adapt to the tightening of screws with different specifications.

The locking work table 12 of the component assembling station comprises a translation shaft 15 of the component assembling station, a four-shaft robot, a locking nail module 11 of the component assembling station, a locking nail batch head quick-change bracket 78 and a locking nail batch head module. The assembly station locking pin workbench 12 is used for realizing the locking pin function of the assembly station for installing various elements.

As shown in FIG. 5, a quick-change workbench 6 is disposed on one side of the turnover device, a quick-change bracket 78 is disposed on the quick-change workbench 6, and component quick-change clamping jaw jig modules with different specifications, such as a first quick-change clamping jaw jig module 76 and a second quick-change clamping jaw jig module 79, are disposed on the quick-change bracket 78, wherein the first quick-change clamping jaw jig module 76 and the second quick-change clamping jaw jig module 79 respectively comprise an air cylinder 81, a quick-change female head 75, a pneumatic clamping jaw 80 and a clamping finger 82, and the first quick-change clamping jaw jig module 76 and the second quick-change clamping jaw jig module 79 are disposed on the quick-change bracket 78. The air cylinder 81 is fixedly connected with the quick-change module female head 75, and the air cylinder 81 can drive the pneumatic clamping jaw 80 and the clamping finger 82 to perform loosening or clamping operation so as to clamp or loosen the target element. The quick-change bracket 78 is also provided with a sensor 77, and the sensor 77 is used for detecting the placement state of the quick-change clamping jaw jig module. The component assembling machine can quickly replace component quick-change clamping jaw jig modules with different specifications through the suction of the quick-change male head and the quick-change female head 75 so as to realize the clamping and mounting operation of different components.

The wiring workbench 19 is arranged on one side of the rotary equipment, the wiring robot comprises a wiring robot I21 and a wiring robot II 23, and the wiring workbench 19 is further provided with a walking shaft I20 of the wiring robot I21, a walking shaft II 24 of the wiring robot II and a quick-change bracket 78 for wiring of single cables and/or multiple cables. The wiring workbench 19 is provided with a quick-change bracket 78 for wiring single and/or multiple cables, and the quick-change bracket 78 is provided with quick-change clamping jaw jig modules with different specifications for wiring the cables. The quick-change clamping jaw jig module comprises a quick-change module female head 75, an air cylinder 81 and clamping fingers 80. The air cylinder 81 is fixedly connected with the quick-change module female head 75, and the air cylinder 81 can drive the clamping fingers 80 to clamp or unclamp so as to clamp and unclamp components with different specifications, wherein the components can be cables. The quick-change bracket 78 is also provided with a sensor 77, and the sensor 77 is used for detecting the placement state of the quick-change clamping jaw jig module. The wiring robot can be used for rapidly replacing cable wiring quick-change clamping jaw jig modules with different specifications through the suction of the quick-change male head and the quick-change female head 75 so as to realize the wire taking and wiring operation of different cable wirings.

One side of the rotating device 22 is respectively butted with the cable tray 18 and the wiring workbench 19, and the inside is respectively butted with the wiring robot one 21 and the wiring robot two 23. The wiring workbench 19 is respectively provided with a first walking shaft 20 of a first wiring robot 21 and a second walking shaft 24 of a second wiring robot, the first walking shaft 20 can convey the first wiring robot 21 from one end of the walking shaft to the other end, and the second walking shaft 24 can convey the first wiring robot 23 from one end of the walking shaft to the other end. The other side of the rotary apparatus 22 is provided with a staple station 28 of the wiring station. The locking pin workbench 28 of the wiring station comprises a translation shaft 26 of the wiring station, a four-axis robot, a locking pin module 25 of the wiring station, a locking pin batch head quick-change bracket 78 and a locking pin batch head module. The locking pin work bench 28 of the wiring station is used to perform a locking pin operation by a fastening screw for the element for which the wiring operation has been completed, to fasten the cable termination or lug to the element for which the wiring operation has been completed.

The wiring workbench 19 is also provided with a cable wiring quick-change clamping jaw jig module and a quick-change bracket 78. The quick-change bracket 78 is used for placing a clamping jaw quick-change jig set so as to adapt to the accurate and quick-change jig of the wiring robot. The cable wiring quick-change clamping jaw jig module comprises a quick-change module female head, a mounting plate, an air cylinder, clamping fingers and the like, and the quick-change jig is used for clamping different cables. The single cable junction quick-change clamping jaw jig module is used for single cable junction requirements, and the multi-cable junction quick-change clamping jaw jig module is used for multi-cable grouping wiring requirements.

The cable junction feed workgroup includes a plurality of cable trays 18 and cable feed modules 16 disposed on a junction bench 19. The cable trays 18 are manufactured to arrange the cables in an orderly fashion according to the different cable joint processes.

The production line is provided with the safety fence on the outer layers of the element assembling station and the wiring station respectively. Specifically, the device further comprises a locking nail workbench fence 14 of the component assembling station, wherein the locking nail workbench fence 14 of the component assembling station is arranged outside the locking nail workbench 12 of the component assembling station, and a locking nail workbench fence 29 of the wiring station is arranged outside the locking nail workbench 28 of the wiring station.

The production line in the embodiment further comprises a backboard feeding station, a backboard checking station and a backboard discharging station, wherein the backboard conveying system comprises three sections of conveying lines, namely a backboard feeding station conveying line 9, a backboard checking station conveying line 30 and a backboard discharging station conveying line 31, wherein the backboard feeding station conveying line 9, a backboard translation device I arranged on a turnover support, the backboard checking station conveying line 30, a backboard translation device II arranged on a rotating support and the backboard discharging station conveying line 31 are sequentially connected end to end, and gaps for avoiding mutual motion interference are reserved between every two of the backboard feeding station conveying lines 9, the backboard checking station conveying line 30 and the backboard discharging station conveying line 31.

The component assembling robot 5 further comprises a vision module, wherein the component assembling robot operates to a designated position to trigger the vision module to take a picture, and the accurate mounting position of the target component is adjusted according to the coordinates provided by the vision module;

the wiring robots 21 and 23 further comprise vision modules, and the wiring robots 21 and 23 are operated to the appointed positions to trigger the vision modules to take pictures, and the accurate wire taking and/or wiring positions of the target cables are adjusted according to coordinates provided by the vision modules.

(5) After the wiring and wiring tasks of the backboard are completed, the backboard is driven to operate to 0 degree by the rotating equipment, the backboard translation device II of the rotating equipment is matched with the backboard offline station conveyor line to convey the backboard to the backboard offline station, and the assembly operation of the backboard of the electric control cabinet or the electrical cabinet is completed.

The embodiment uses a rotating device. The interference between the finished cable and the trunking or the module is avoided, and the wiring and wiring robot I21 and the wiring and wiring robot II 23 are matched with each other to finish wiring and wiring operation so as to meet the requirement that both sides of a control cabinet or an electric cabinet backboard need threading.

After the wiring robot changes the corresponding clamping jaw jig according to the wiring data preset by the production line control part 17, the wiring robot I21 clamps the cable head from the cable feeding tray, the wiring robot walking shaft I20 conveys the wiring robot I21 to the far end of the wiring robot walking shaft I, and the wiring robot II 23 clamps the other end head of the cable to integrally lift the cable.

The wiring robot I21 and the wiring robot II 23 move simultaneously, the wiring robot II 23 moves near the first wiring point at first, the vision module performs photographing processing and transmits coordinate data to the wiring robot II 23, the wiring robot II 23 corrects the wiring point according to the coordinates and connects a cable into a wiring terminal, the locking nail module 25 of the locking nail four-axis robot and the wiring station changes accurate batch heads according to the setting of the production line control part 17, the vision module performs photographing processing and transmits coordinate data to the locking nail module 25 of the locking nail four-axis robot and the wiring station after moving to a specified position, the locking nail module 25 of the locking nail four-axis robot and the wiring station moves to an accurate position according to the coordinates, locking terminal screw operation is performed, the wiring robot II 23 returns, and wiring locking nails at the first end of the cable are completed.

The first wiring robot 21 runs to the vicinity of the second wiring point as required by the program, and the second wiring robot 23 routes the wiring to arrange the cable into the trunking. The first wiring robot 21 triggers the vision module to photograph, process and transmit coordinate data to the first wiring robot 21, the first wiring robot 21 corrects wiring points according to the coordinates and connects cables to wiring terminals, the four-axis robot and the locking nail module 25 of the wiring station replace accurate heads according to the setting of the production line control part 17, trigger vision to photograph and transmit coordinate data to the locking nail robot after running to a designated position, and the locking nail robot runs to an accurate position according to the coordinates to lock terminal screws, thereby completing wiring of the cables and wiring locking nails at the second ends of the cables.

After the front wiring of the backboard is completed, the rotating equipment 22 turns 180 degrees according to the program requirement, and then the wiring robot completes the wiring requirements of all cables on the back according to the wiring data preset by the production line control part 17. When the cables with wiring requirements need to be threaded through two sides of the backboard, when the wiring robot finishes wiring of the first end of the cable and wiring of the first end of the cable, the rotating equipment 22 turns 180 degrees according to the program requirement, the two wiring robots cooperate to finish wiring of the second end of the cable, and after the wiring requirements are finished, the rotating equipment 22 turns 0 degrees to wait for the next wiring task.

After the complete wiring task of the control cabinet or the electrical cabinet backboard, the rotating equipment is operated to 0 degree, the stop cylinder and the pressing cylinder of the rotating equipment act to loosen the backboard, the rotating equipment is sent out to the backboard offline station 31, manual offline is performed, and automatic installation and automatic wiring of elements of the electrical cabinet or the electrical cabinet backboard are completed.

While the foregoing is directed to the preferred embodiments of the present application, other and further modifications and improvements will readily occur to those skilled in the art based on the teachings herein, and it is intended that all such modifications and improvements be within the scope of this application. This written description uses examples to disclose the application, including the best mode, and also to enable any person skilled in the art to practice the application, including making and using any devices or systems and performing any incorporated methods. The patentable scope of the application is defined by the claims, and may include other embodiments that occur to those skilled in the art. Such other embodiments are intended to be within the scope of the claims if they include structural elements that do not differ from the literal language of the claims, or if they include equivalent structural elements with insubstantial differences from the literal languages of the claims.

Claims

1. The utility model provides a switch board or regulator cubicle backplate assembly line, the production line includes backplate on-line station and backplate off-line station, follows on-line station extremely off-line station direction has set gradually component assembly station and component wiring station, its characterized in that, the production line still includes:

the backboard conveying system can convey the backboard from a component assembling station to a wiring station of a production line;

The component assembling station comprises a component feeding working group, a component assembling robot and a turnover device, wherein the component feeding working group is used for feeding components to be mounted on the back plate, the turnover device is used for driving the back plate to complete 0-180-degree turnover so as to complete the mounting of the components to be mounted on the front and/or back of the back plate, and the component assembling robot is used for mounting the components to be mounted on the back plate after the components are taken from the component feeding working group in a controlled manner;

The wiring station comprises a cable wiring feeding working group, a wiring robot and rotating equipment, wherein the cable wiring feeding working group is used for feeding cables of elements to be wired on the backboard, the rotating equipment is used for driving the backboard to complete 0-360-degree rotation, and the wiring robot is used for controlling the wiring position and wiring position of target elements on the front and/or back of the backboard after the cables are taken from the cable wiring feeding working group;

The turnover equipment comprises a turnover equipment frame, a turnover supporting structure, a back plate turnover mechanism, a back plate turnover driving mechanism,

Along the axial line direction of the backboard overturning mechanism, one end of the overturning equipment rack, which is close to the line station of the production line backboard, is arranged as a feeding end of the backboard, and one end of the overturning equipment rack, which is far away from the line station of the production line backboard, is arranged as a discharging end of the backboard;

the backboard overturning mechanism comprises a rotating ring assembly and a rotating bracket, wherein the rotating bracket is fixedly connected with the rotating ring assembly, and the rotating bracket can fix the backboard;

The overturning supporting structure is fixedly arranged on the overturning equipment rack and rotatably supports the backboard overturning mechanism;

the backboard overturning driving mechanism is arranged on the overturning equipment rack and can drive the backboard overturning mechanism to rotate for 0-180 degrees relative to the overturning equipment rack;

The rotary support is also provided with a first backboard translation device, the first backboard translation device can be controlled to drive the backboard to move along the central axis of the rotary support from the feeding end of the turnover equipment rack to the discharging end.

2. The production line according to claim 1, wherein,

The rotating equipment comprises a rotating equipment rack, a rotating support mechanism, a rotating bracket capable of fixing the backboard and a backboard rotating driving mechanism;

along the axis of the rotary supporting mechanism, one end of the rotary equipment rack, which is close to the line-feeding station of the production line backboard, is arranged as a feeding end of the backboard, and one end of the rotary equipment rack, which is far away from the line-feeding station of the production line backboard, is arranged as a discharging end of the backboard;

The rotary supporting mechanism comprises a supporting ring and a rotating ring, the supporting ring and the rotating ring are concentrically nested and installed, the supporting ring rotatably supports the rotating ring, and the supporting ring is positioned on the inner ring or the outer ring of the rotating ring;

the rotary support is fixedly connected with the rotary ring, and the support ring is fixedly connected with the frame;

The backboard rotation driving mechanism is arranged on the rotating equipment rack and can drive the rotating ring and the rotating bracket to rotate for 0-360 degrees relative to the rotating equipment rack;

The rotary support is provided with a second backboard translation device, and the second backboard translation device is used for driving the backboard to move along the central axis of the rotary support in a controlled manner from the feeding end of the rotary equipment rack to the discharging end of the rotary equipment rack.

3. A production line as claimed in claim 2, characterized in that,

The feeding end of the rotating equipment rack is provided with a feeding rotary supporting mechanism, a feeding translation device and a feeding rotary support, and a rotating ring of the feeding rotary supporting mechanism is fixedly connected with the feeding rotary support;

The feeding end of the rotary equipment rack is provided with a discharging rotary supporting mechanism and a discharging rotary support, and a rotating ring of the discharging rotary supporting mechanism is fixedly connected with the discharging rotary support;

The second backboard translation device comprises the feeding translation device and the discharging translation device;

A gap is arranged between the feeding translation device and the discharging translation device, and the gap enables the feeding translation device and the discharging translation device to be spaced along the feeding end and the discharging end of the rotating equipment rack;

the rotary driving mechanism drives the rotating rings of the feeding rotary supporting mechanism and the discharging rotary supporting mechanism to synchronously rotate.

4. The production line according to claim 1, wherein,

The production line further comprises a backboard checking station;

the backboard wire-feeding station, the element assembly station, the backboard checking station, the wiring station and the backboard wire-discharging station are sequentially arranged;

the back plate conveying system comprises three sections of conveying lines, namely a back plate on-line station conveying line, a back plate checking station conveying line and a back plate off-line station conveying line;

The back plate sequentially passes through the back plate on-line station conveying line, the element assembly station, the back plate checking station conveying line, the wiring and wiring station and the back plate off-line station conveying line, and the on-line operation, the element assembly checking operation, the wiring and wiring operation and the back plate off-line operation of the back plate are sequentially completed.

5. The production line according to claim 1, wherein,

The production line also comprises a production line control part, wherein data information required by the assembly of the production line is arranged in the production line control part;

The production line control part is respectively connected with the backboard conveying system, the component feeding working group, the component assembling robot and the turnover equipment of the component assembling station, and the cable wiring feeding working group, the wiring robot and the rotation equipment of the wiring station are in signal connection.

6. The production line according to claim 1, wherein,

The component feeding working group comprises a component tray and a tray feeding conveyor belt, wherein the component tray is used for realizing the feeding of components to be installed, and the tray feeding conveyor belt is used for conveying the component tray to a feeding position;

The component feeding working group further comprises a small component feeding box and a feeding box frame, wherein the feeding box frame is used for fixing the small component feeding box, and the small component feeding box is used for feeding the small component to be installed;

the component assembling robot is used for being installed at the target position of the back plate after the component feeding working group is taken in a controlled mode.

7. The production line of claim 6, wherein the small piece feed magazine comprises a feed magazine frame, a fixed stop, a movable stop, a guide limit structure for the movable stop, and a constant load spring;

The fixed stop block is fixedly connected with the feed box frame or integrally arranged with the feed box frame;

The movable stop block slides back and forth relative to the fixed stop block under the support of the guide limiting structure;

A small element to be installed is placed between the movable stop block and the fixed stop block;

One end of the constant load spring is fixedly connected with the feed box frame, the other end of the constant load spring is fixedly connected with the movable stop block, and the small element to be installed can be automatically clamped and fastened between the movable stop block and the fixed stop block by means of acting force of the constant load spring.

8. The production line according to claim 1, wherein,

The element assembling station also comprises a locking nail working group;

the locking nail working group of the component assembling station is used for executing locking nail operation on the components mounted on the back plate through fastening screws so as to fasten the components to the back plate;

and/or the wiring station further comprises a locking pin working group;

The locking pin work group of the wiring station is used for performing locking pin operation through a fastening screw for the element with the wiring operation completed so as to fasten the cable end or the connector lug to the element with the wiring operation completed.

9. The production line according to claim 8, wherein,

The nail locking working set comprises a nail locking robot and a nail locking module;

The nail locking robot is provided with the nail locking module and is used for moving the nail locking module to a specified position;

The locking nail module comprises a quick-change tightening batch head, a driving device of the quick-change tightening batch head and a mounting frame, wherein the driving device of the quick-change tightening batch head is used for driving the quick-change tightening batch head to move so as to execute tightening operation of the fastening screw.

10. The production line according to claim 1, wherein,

A quick-change workbench is arranged on one side of the turnover equipment, a quick-change bracket is arranged on the quick-change workbench, and quick-change clamping jaw jig modules of components with different specifications are placed on the quick-change bracket;

The component assembling robot can be used for rapidly replacing components with different specifications so as to realize clamping and mounting operations of the different components.

11. A production line as claimed in claim 2, characterized in that,

A wiring workbench is arranged on one side of the rotary equipment, a quick-change bracket is arranged on the wiring workbench, and cable wiring quick-change clamping jaw jig modules with different specifications are placed on the quick-change bracket;

the wiring robot can be used for rapidly replacing cable wiring quick-change clamping jaw jig modules with different specifications so as to realize wire taking and wiring operations of different cable wirings.

12. A production line as claimed in claim 2, characterized in that,

The production line also comprises a backboard online station, a backboard checking station and a backboard offline station;

The back plate feeding station conveying line, the back plate translation device I arranged on the rotating support, the back plate checking station conveying line, the back plate translation device II arranged on the rotating support and the back plate discharging station conveying line are sequentially connected end to end, and gaps for avoiding mutual motion interference are reserved between every two back plate translation devices.

13. The production line according to claim 1, wherein,

The component assembling robot further comprises a vision module, wherein the component assembling robot is operated to a designated position to trigger the vision module to take pictures, and the accurate mounting position of the target component is adjusted according to coordinates provided by the vision module;

14. An assembly process of a control cabinet or electrical cabinet back panel assembly line according to any one of claims 1-13, characterized in that the assembly process comprises the steps of: