An intelligent control device and control method for automobile manufacturing conveying system

Abstract

The present invention relates to the field of intelligent manufacturing technology, and in particular to an intelligent control device and control method for an automobile manufacturing conveying system, including an execution unit, a control unit and a plurality of conveying production lines, wherein the control unit and the execution unit are connected by cables. The present invention intercepts and blocks automobile parts at the conveying production line and replaces them to the corresponding position of the transmission outer ring by rotating an external arc-shaped replacement plate, and replaces the automobile parts transported thereto by the transmission outer ring to the conveying production line, transfers and distributes them, drives the internal replacement mechanism downward gradually close to the transmission outer ring by a two-way lifting mechanism, and adjusts the final position of the corresponding internal replacement mechanism by a directional lifting mechanism, drives the first internal replacement plate to rotate by a second replacement motor, transfers and replaces the identified automobile parts to the corresponding position of the fixed inner ring, and temporarily stores them, waiting for return to the line for repair or storage.

Description

Technical Field

[0001] The present invention relates to the field of intelligent manufacturing technology, and in particular to an intelligent control device and control method for an automobile manufacturing conveying system. Background Art

[0002] In automobile manufacturing, the transportation of produced automobile parts between one production link and another production link needs to rely on the conveying system. In addition to completing simple conveying functions, the conveying system also needs to coordinate the temporary storage and distribution of automobile parts. The automobile manufacturing conveying system often includes the cooperation between multiple conveying production lines. In order to achieve efficient cooperation between the conveying production lines, it is necessary to control and transfer the automobile parts produced and transported on them. The commonly used control devices in the existing automobile manufacturing conveying system are mostly programmable intelligent manipulators;

[0003] However, in actual production use, although the robot has achieved control over the whereabouts of auto parts and improved production efficiency and product quality, it also has some disadvantages, mainly including: high initial investment cost and high technical requirements. The robot needs to be repaired and maintained regularly to ensure its normal operation, and the technology required for repair and maintenance is relatively high. Especially after the service life of the equipment expires, replacement of parts and overall upgrades may require higher costs, further increasing production costs. For some complex or special-shaped products, customized robot design may be required, which has great limitations. Most of the auto parts in automobile manufacturing production are special-shaped parts, and most of the intelligent robots do not have temporary storage capabilities and can only transfer and distribute auto parts transmitted from various conveyor production lines.

[0004] It can be seen that the intelligent control device has the following problems: due to certain limitations in the design and functions of the manipulator, it may not be able to adapt to all shapes of automotive parts. For some complex or special-shaped automotive parts, a customized manipulator may be required, which increases the difficulty of production. Moreover, most intelligent manipulators cannot be set up at will due to equipment costs, resulting in a lack of temporary storage capacity, and can only transfer and distribute automotive parts transmitted from each conveyor production line. Summary of the invention

[0005] To this end, the present invention provides an intelligent control device and control method for an automobile manufacturing conveying system, which is used to overcome the problem that the prior art uses a robot as a control device, which has certain limitations and lacks temporary storage capacity and can only transfer and distribute automobile parts transmitted from each conveying production line.

[0006] To achieve the above object, the present invention provides an intelligent control device for an automobile manufacturing conveying system, characterized in that it includes an execution unit, a control unit and a plurality of conveying production lines, wherein the control unit and the execution unit are connected by a cable, and the execution unit includes:

[0007] A bottom support assembly, comprising a transmission outer ring for transferring automobile parts and a fixed inner ring for providing support for the transmission outer ring and temporarily storing automobile parts, wherein the transmission outer ring can be rotated around the fixed inner ring by an external power assembly;

[0008] A plurality of external replacement mechanisms, wherein one side of any of the external replacement mechanisms contacts the outer side of the transmission outer ring and the other side contacts the conveying production line, and a rotatable external arc-shaped replacement plate is also provided inside the external replacement mechanism to replace the automobile parts conveyed on each conveying production line to the upper surface of the transmission outer ring or replace the automobile parts on the transmission outer ring to each conveying production line;

[0009] A plurality of internal replacement mechanisms, the number of which corresponds to the number of which, any of which includes a first internal replacement plate for replacing automobile parts at the transmission outer ring to the fixed inner ring or replacing automobile parts at the fixed inner ring to the transmission outer ring, and a second internal replacement plate for pushing automobile parts at the internal fixed ring to the inside of the bottom support assembly, and a directional lifting mechanism for controlling the first internal replacement plate and the second internal replacement plate;

[0010] A two-way lifting mechanism is arranged inside the bottom support assembly to drive each of the internal displacement mechanisms to move up and down.

[0011] Furthermore, the bottom support assembly further includes:

[0012] Storage support table, internal fixing plates and internal support columns,

[0013] The storage support platform is a can-shaped structure with a hollow interior and an open top. The internal fixing plate is fixedly arranged inside the storage support platform, and a through hole for the internal support column to pass through is opened at the center of the internal fixing plate.

[0014] The fixed inner ring is an annular structure with an inner diameter smaller than the opening diameter of the top of the storage support platform, and the fixed inner ring is arranged at the top of the storage support platform;

[0015] A limiting ring is fixedly connected to the outer surface of the fixed inner ring, a limiting groove is opened on the inner surface of the transmission outer ring, the limiting ring and the limiting groove are adapted in shape and size, and the transmission outer ring is rotatably connected to the outer surface of the fixed inner ring through the limiting ring;

[0016] The bottom of the internal support column passes through the internal fixing plate and is fixedly connected to the inner surface of the storage support platform. An identification alarm mechanism is also fixedly arranged on the top of the internal support column.

[0017] Further, the external power assembly includes a mounting plate, a first driving gear and a first driven gear, and the external power assembly is fixedly arranged on the outer side of the storage support platform through the mounting plate;

[0018] The first drive motor is fixedly arranged on one side of the mounting plate, the first drive gear is fixedly arranged on the output end of the first drive motor, the first driven gear is fixedly arranged on the lower surface of the transmission outer ring, and the inner surface of the first driven gear is meshed with the outer surface of the first drive gear.

[0019] Further, the external displacement mechanism includes a bottom support platform, two sliding guide blocks are fixedly arranged inside the bottom support platform, one side of each of the two sliding guide blocks is provided with a sliding guide groove, the two sliding guide grooves both extend to the other side of the bottom support platform, and the curvature of the two sliding guide grooves is greater than ninety degrees and less than one hundred and eighty degrees;

[0020] The external replacement mechanism also includes a replacement support plate and two rebound blocking columns. The replacement support plate is fixedly arranged on the top of the bottom support platform. One side of the replacement support plate is provided with two blocking column protrusion grooves corresponding to the sliding guide grooves. One side of any one of the rebound blocking columns is inserted into the corresponding sliding guide groove, and the other side protrudes to the upper part of the replacement support plate through the corresponding blocking column protrusion groove.

[0021] Furthermore, a first displacement motor is arranged inside the bottom support platform, and the output end of the first displacement motor passes through the displacement support plate and is fixedly connected to the external arc displacement plate, and two interlaced limit grooves are also arranged at the bottom of the external arc displacement plate;

[0022] A spring resetting device is also provided inside the bottom support platform, and the spring resetting device includes a spring fixing sleeve, one side of the spring fixing sleeve is fixedly connected to the lower surface of the replacement support platform, and a reset spring is fixedly connected to the outer surface of the spring fixing sleeve, and the two ends of the reset spring are respectively sleeved on one side of the corresponding two rebound blocking columns.

[0023] A sliding limit block is fixedly connected to one side of any one of the rebound blocking columns, the bottom shape of the sliding limit block is adapted to the top shape of the sliding guide block, and the bottom of the sliding limit block is slidably connected to the top of the corresponding sliding guide block.

[0024] Furthermore, the internal displacement mechanism comprises a connecting plate, two second displacement motors are fixedly provided on one side of the connecting plate, and output ends of the two second displacement motors are respectively fixedly connected to the first internal displacement plate and the second internal displacement plate.

[0025] Furthermore, the bidirectional lifting mechanism includes a second driving motor, a sleeve threaded rod, an upper lifting ring and a lower receiving plate.

[0026] The second driving motor is arranged below the internal fixing plate, the output end of the second driving motor is fixedly connected to a second driving gear, one side of the sleeve threaded rod is fixedly connected to a second driven gear, and the outer surface of the second driving gear is meshed with the outer surface of the second driven gear;

[0027] The sleeve threaded rod is sleeved on the outer surface of the internal support column, and the upper lifting ring and the lower receiving plate are both threadedly connected to the outer surface of the sleeve threaded rod;

[0028] A plurality of limit columns are fixedly arranged above the internal fixed plate, and a plurality of corresponding limit holes are opened on one side of the upper lifting ring and the lower supporting plate. One side of the plurality of limit columns respectively penetrates the lower supporting plate and the upper lifting ring and is fixedly connected to the lower surface of the mounting and fixing platform.

[0029] Furthermore, the directional lifting mechanism includes an extended connecting plate and two electric push rods, one side of the extended connecting plate is fixedly connected to one side of the upper lifting ring, the two electric push rods are fixedly arranged above the extended connecting plate, and the output ends of the two electric push rods pass through the extended connecting plate and are connected to the upper surface of the connecting plate.

[0030] Furthermore, the identification alarm mechanism includes a mounting station, a plurality of identification cameras, a loudspeaker alarm and a flashing alarm light.

[0031] The lower surface of the mounting and fixing platform is fixedly connected to the top of the internal support column, and the plurality of identification cameras are arranged in a circular array on the outer surface of the mounting and fixing platform, and the number of the plurality of identification cameras corresponds to the number of the plurality of external replacement mechanisms;

[0032] The loudspeaker alarm and the flashing alarm light are both fixedly arranged on the upper surface of the mounting and fixing platform.

[0033] A control method for an intelligent control device of an automobile manufacturing conveying system, characterized in that it includes:

[0034] Step S1, replacing the automobile parts on the corresponding conveying production line to the transmission outer ring through any external replacement mechanism, and replacing the automobile parts at the transmission outer ring to the corresponding conveying production line, and identifying the replaced automobile parts through the recognition camera corresponding to the external replacement mechanism to determine whether the production process at the conveying production line is completed;

[0035] Step S2, when it is determined that the replaced automobile parts have completed the production process at the corresponding conveying production line, the position will be marked as completed and wait for the rotation instruction;

[0036] Step S3, when it is determined that the replaced auto parts have not completed the production process at the conveying production line, identify whether there are auto parts temporarily stored at the corresponding position of the fixed inner ring corresponding to the auto parts, and if it is determined that there are no auto parts, the corresponding internal replacement mechanism is driven to descend by the two-way lifting mechanism, and the first internal replacement plate in the corresponding internal replacement mechanism is used to replace it to the corresponding position of the fixed inner ring, and the auto parts are temporarily stored, and the corresponding internal replacement mechanism is driven to rise by the two-way lifting mechanism, and then marked as completed;

[0037] Step S4, when the step S3 is judged to be yes, the corresponding internal replacement mechanism is driven to descend by the two-way lifting mechanism, and the automobile parts temporarily stored at the corresponding position of the fixed inner ring are pushed to the inside of the storage support table by the second internal replacement plate in the corresponding internal replacement mechanism, and then replaced to the corresponding position of the fixed inner ring by the first internal replacement plate in the corresponding internal replacement mechanism, and the corresponding internal replacement mechanism is driven to rise by the two-way lifting mechanism, and then marked as completed;

[0038] Step S5, when all positions are marked, the transmission outer ring is driven to rotate by the external power assembly to transfer and distribute the replaced automobile parts to the corresponding position of the conveying production line corresponding to the next production process;

[0039] Step S6, after the transfer is completed, continue to use the recognition camera to identify and determine the corresponding position of the fixed inner ring to determine whether there are temporarily stored automobile parts at the fixed inner ring. If not, execute step S1;

[0040] Step S7, when step S6 determines that there is a space, the corresponding position of the transmission outer ring is identified and determined by the recognition camera to determine whether there is a space at the corresponding position of the transmission outer ring. If not, directly execute step S1;

[0041] Step S8: When the judgment in step S7 is yes, the internal replacement mechanism is controlled to move downward by the bidirectional lifting mechanism, and the automobile parts temporarily stored in the fixed inner ring are replaced to the corresponding vacant positions of the transmission outer ring by the first internal replacement plate in the corresponding internal replacement mechanism. After the bidirectional lifting mechanism drives the internal replacement mechanism to be recovered upward, step S1 is executed.

[0042] Compared with the prior art, the beneficial effect of the present invention is that when the automobile parts on the conveying production line reach the position of the corresponding external replacement mechanism, the corresponding external arc replacement plate is driven to rotate by the first replacement motor, so as to intercept and block the automobile parts on the conveying production line and replace them to the corresponding position of the transmission outer ring, and the automobile parts transported thereto by the transmission outer ring are replaced to the top of the conveying production line, and are transferred and distributed, and the transmission outer ring is driven to rotate by the external power component, so that the automobile parts replaced on the transmission outer ring are turned to the position of the next conveying production line, waiting for the corresponding external replacement mechanism to replace them, and the automobile parts replaced at the transmission outer ring are photographed and identified by the identification alarm mechanism, and when unqualified products are identified, the internal replacement mechanism is driven downward by the two-way lifting mechanism to gradually approach the transmission outer ring, and the final position of the corresponding internal replacement mechanism is adjusted by the directional lifting mechanism, so that the first internal replacement plate therein can contact the corresponding automobile parts, and the first internal replacement plate is driven to rotate by the second replacement motor, and the identified automobile parts are transferred and replaced to the corresponding position of the fixed inner ring, and are temporarily stored, waiting for the return line to be repaired or stored.

[0043] Furthermore, the automobile parts replaced from the transmission outer ring are temporarily stored by the fixed inner ring, so that they can be replaced again by the external arc replacement plate and returned to the corresponding transmission production line for repair, or wait for the second internal replacement plate to push them to the inside of the internal storage table for recycling.

[0044] In particular, through the coordinated arrangement of the first driving gear and the first driven gear, the first driving motor can drive the transmission outer ring to rotate periodically around the central axis of the fixed inner ring, thereby transferring the automotive parts replaced at the transmission outer ring and transmitting them in a directed manner to the next conveying production line.

[0045] Furthermore, the shape of the replacement support plate varies according to the outer diameter of the conveying production line and the transmission outer ring, and a circular stop plate is additionally provided at the bottom of the external arc-shaped replacement plate, so that the rebound blocking column can only extend through the corresponding interlaced limit groove to the top of the circular stop plate when the external arc-shaped replacement plate drives the corresponding interlaced limit groove to rotate above it, thereby blocking and limiting the arc-shaped replacement plate.

[0046] In particular, the return spring disposed on the outer surface of the spring fixing sleeve drives the released rebound blocking column to rebound quickly to the initial position, and makes it rise upward again under the guidance of the sliding guide block until it protrudes again from the corresponding interlaced limiting groove to intercept and limit the external arc displacement plate. In the embodiment of the present application, two corresponding compression springs are sleeved on the outer surfaces of the two rebound blocking columns to limit them so as to prevent them from being lifted too quickly during the rebound process and disengaging from the sliding guide groove;

[0047] By making the arc angle of the sliding guide groove greater than 90 degrees and less than 180 degrees, the rebound blocking column inserted therein will be completely retracted to the bottom of the replacement support plate after a rotation greater than 90 degrees, so as to release the external arc replacement plate.

[0048] Furthermore, the two second replacement motors can independently drive the corresponding first internal replacement plate or the second internal replacement plate to rotate and adjust, thereby replacing or pushing the automobile parts at the corresponding positions.

[0049] In particular, through the cooperative arrangement of the second driving gear and the second driven gear, the second driving motor can drive the sleeve threaded rod to rotate around its own axis;

[0050] The lower receiving plate and the upper lifting ring are limited by a plurality of corresponding limiting columns, so that the lower receiving plate and the upper lifting ring which are threadedly connected to the outer surface of the sleeve threaded rod can only move along the axial direction of the sleeve threaded rod, and the position of the limiting column is determined according to the position of the internal displacement mechanism to avoid hindering the normal movement of the second internal displacement plate;

[0051] Furthermore, by extending and retracting the electric push rod arranged in the directional lifting mechanism, the position of the corresponding internal displacement structure can still be adjusted when the directional lifting mechanism is in a static state, so as to separately adjust the position between the corresponding internal displacement mechanism and the fixed inner ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] Figure 1 This is a schematic diagram of the overall structure of an intelligent control device for an automobile manufacturing conveying system according to an embodiment of the present application;

[0053] Figure 2 This is a schematic diagram of the structure of the bottom support assembly and the identification alarm mechanism described in the embodiment of the present application;

[0054] Figure 3 This is a schematic diagram of the structure of the external power assembly, internal displacement mechanism and bidirectional lifting mechanism described in the embodiment of the present application;

[0055] Figure 4 It is a structural schematic diagram of the external replacement mechanism described in the embodiment of the present application;

[0056] Figure 5 This is a schematic diagram of the structure of the spring resetting device described in the embodiment of the present application;

[0057] Figure 6 A top view of the overall structure of an intelligent control device for an automobile manufacturing conveying system according to an embodiment of the present application;

[0058] Figure 7 This is a cross-sectional view of the overall structure of an intelligent control device for an automobile manufacturing conveying system described in an embodiment of the present application. DETAILED DESCRIPTION

[0059] In order to make the objects and advantages of the present invention more clearly understood, the present invention is further described below in conjunction with embodiments; it should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0060] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0061] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0062] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0063] See also Figure 1 As shown, it is a schematic diagram of the overall structure of an intelligent control device for an automobile manufacturing conveying system according to an embodiment of the present application. An intelligent control device for an automobile manufacturing conveying system is characterized in that it includes an execution unit 100, a control unit 200 and a plurality of conveying production lines 300. The control unit 200 and the execution unit 100 are connected by a cable. The execution unit 100 includes:

[0064] The bottom support assembly 1 includes a transmission outer ring 103 for transferring automobile parts and a fixed inner ring 102 for providing support for the transmission outer ring 103 and temporarily storing automobile parts. The transmission outer ring 103 can rotate around the fixed inner ring 102 through an external power assembly 2;

[0065] A plurality of external replacement mechanisms 3, wherein one side of any external replacement mechanism 3 contacts the outer side of the transmission outer ring 103, and the other side contacts the conveying production line 300, and a rotatable external arc-shaped replacement plate 308 is also provided inside the external replacement mechanism 3, so as to replace the automobile parts conveyed on each conveying production line 300 to the upper surface of the transmission outer ring 103 or replace the automobile parts on the transmission outer ring 103 to each conveying production line 300;

[0066] A plurality of internal replacement mechanisms 4, the number of which corresponds to the number of which. Each of the internal replacement mechanisms 4 includes a first internal replacement plate 403 for replacing automobile parts at the transmission outer ring 103 to the fixed inner ring 102 or replacing automobile parts at the fixed inner ring 102 to the transmission outer ring 103, and a second internal replacement plate 404 for pushing automobile parts at the internal fixed ring 103 to the inside of the bottom support assembly 1, and a directional lifting mechanism 405 for controlling the first internal replacement plate 403 and the second internal replacement plate 404;

[0067] The bidirectional lifting mechanism 5 is arranged inside the bottom support assembly 1 to drive each internal replacement mechanism 4 to move up and down.

[0068] When the automobile parts at the conveyor production line 300 reach the position of the corresponding external replacement mechanism 3, the first replacement motor 307 drives the corresponding external arc replacement plate 308 to rotate, thereby intercepting and blocking the automobile parts at the conveyor production line 300 and replacing them to the corresponding position of the transmission outer ring 103, and replacing the automobile parts transported there by the transmission outer ring 103 to the top of the conveyor production line 300, transferring and distributing them, and driving the transmission outer ring 103 to rotate by the external power component 2, so that the automobile parts replaced on the transmission outer ring 103 are transferred to the position of the next conveyor production line 300, waiting for the corresponding external replacement mechanism 3, the automobile parts replaced to the transmission outer ring 103 are photographed and identified by the identification alarm mechanism 6, and when unqualified products are identified, the internal replacement mechanism 4 is driven by the two-way lifting mechanism 5 to move downward and gradually approach the transmission outer ring 103, and the final position of the corresponding internal replacement mechanism 4 is adjusted by the directional lifting mechanism 405, so that the first internal replacement plate 403 therein can contact the corresponding automobile parts, and the first internal replacement plate 403 is driven to rotate by the second replacement motor 402, and the identified automobile parts are transferred and replaced to the corresponding position of the fixed inner ring 102, and they are temporarily stored, waiting for returning to the line for repair or storage.

[0069] Please continue reading Figure 2 As shown, it is a schematic diagram of the structure of the bottom support assembly and the identification alarm mechanism of the embodiment of the present application. The bottom support assembly 1 also includes:

[0070] The storage support platform 101, the internal fixing plate 104 and the internal support column 105,

[0071] The storage support platform 101 is a can-shaped structure with a hollow interior and an open top. The internal fixing plate 104 is fixedly arranged inside the storage support platform 102. A through hole for the internal support column 105 to pass through is opened at the center of the internal fixing plate 104.

[0072] The fixed inner ring 102 is an annular structure with an inner diameter smaller than the diameter of the top opening of the storage support platform 101. The fixed inner ring 102 is arranged at the top of the storage support platform 101.

[0073] A limiting ring 106 is fixedly connected to the outer surface of the fixed inner ring 102, and a limiting groove 107 is opened on the inner surface of the transmission outer ring 103. The limiting ring 106 and the limiting groove 107 are adapted in shape and size. The transmission outer ring 103 is rotatably connected to the outer surface of the fixed inner ring 102 through the limiting ring 106;

[0074] The bottom of the internal support column 105 passes through the internal fixing plate 104 and is fixedly connected to the inner surface of the storage support platform 101 . An identification alarm mechanism 6 is also fixedly provided on the top of the internal support column 105 .

[0075] The automobile parts replaced from the transmission outer ring 103 are temporarily stored by the fixed inner ring 102, so that they can be replaced again by the external arc replacement plate 308 and returned to the corresponding transmission production line 300 for repair, or wait for the second internal replacement plate 404 to push them to the inside of the internal storage table 101 to wait for recycling.

[0076] Please continue reading Figure 3 As shown, it is a schematic diagram of the structure of the external power assembly, the internal displacement mechanism and the bidirectional lifting mechanism of the embodiment of the present application.

[0077] The external power assembly 2 includes a mounting plate 201, a first driving gear 203 and a first driven gear 204. The external power assembly 2 is fixedly arranged on the outer side of the storage support platform 101 through the mounting plate 201;

[0078] The first driving motor 202 is fixedly arranged on one side of the mounting plate 201 , the first driving gear 203 is fixedly arranged on the output end of the first driving motor 202 , the first driven gear 204 is fixedly arranged on the lower surface of the transmission outer ring 103 , and the inner surface of the first driven gear 204 is meshed with the outer surface of the first driving gear 203 .

[0079] Through the coordination of the first driving gear 203 and the first driven gear 204, the first driving motor 202 can drive the transmission outer ring 103 to rotate periodically around the central axis of the fixed inner ring 102, thereby transferring the automotive parts replaced to the transmission outer ring 103 and transmitting them to the next conveying production line 300 in a directed manner.

[0080] Please continue reading Figure 4 , which is a schematic diagram of the structure of the external replacement mechanism of the embodiment of the present application,

[0081] The external displacement mechanism 3 includes a bottom support platform 301, two sliding guide blocks 303 are fixedly arranged inside the bottom support platform 301, one side of each of the two sliding guide blocks 303 is provided with a sliding guide groove 304, and the two sliding guide grooves 304 are both extended to the other side of the bottom support platform 301, and the curvature of the two sliding guide grooves 304 is greater than 90 degrees and less than 180 degrees;

[0082] The external replacement mechanism 3 also includes a replacement support plate 302 and two rebound blocking columns 305. The replacement support plate 302 is fixedly arranged on the top of the bottom support platform 301. One side of the replacement support plate 302 is provided with two column protrusion grooves corresponding to the sliding guide groove 304. One side of any rebound blocking column 305 is inserted into the corresponding sliding guide groove 304, and the other side protrudes to the upper part of the replacement support plate 302 through the corresponding column protrusion groove.

[0083] The shape of the replacement support plate 302 varies according to the outer diameter of the conveying production line 300 and the transmission outer ring 103. In order to make the automobile parts be replaced more smoothly, the replacement support plate 302 can be a plane structure with a smooth upper surface or a plurality of smooth protrusions are arranged on its surface or a freely rolling ball is embedded in it to reduce the friction between its surface and the automobile parts. This embodiment adopts a smooth plane structure to achieve the purpose of reducing friction, and the setting effect of the smooth protrusion structure is shown in some schematic diagrams;

[0084] like Figure 5 As shown, in the embodiment of the present application, the external arc displacement plate 308, the first internal displacement plate 403 and the second internal displacement plate 402 are all flexible arc baffles that are generally close to an S shape, so that they can more gently block and intercept the automotive parts transmitted from the conveyor production line 300, and transmit and replace them, and a circular stop plate is additionally provided at the bottom of the external arc displacement plate 308, so that the rebound blocking column 305 can only be extended to the top of the circular stop plate through the corresponding interlaced limit groove 309 when the external arc displacement plate 308 drives the corresponding interlaced limit groove 309 to rotate above it, so as to block and limit the arc displacement plate 308.

[0085] A first displacement motor 307 is disposed inside the bottom support platform 301. The output end of the first displacement motor 307 passes through the displacement support plate 302 and is fixedly connected to the external arc displacement plate 308. The bottom of the external arc displacement plate 308 is also provided with two interlaced limit slots 309.

[0086] A spring resetting device 306 is also provided inside the bottom support platform 301, and the spring resetting device 306 includes a spring fixing sleeve 310, one side of which is fixedly connected to the lower surface of the replacement support platform 302, and a reset spring 311 is fixedly connected to the outer surface of the spring fixing sleeve 310, and the two ends of the reset spring 311 are respectively sleeved on one side of the corresponding two rebound blocking columns 305.

[0087] A sliding limit block 312 is fixedly connected to one side of any rebound blocking column 305 , the bottom shape of the sliding limit block 312 is adapted to the top shape of the sliding guide block 303 , and the bottom of the sliding limit block 312 is slidably connected to the top of the corresponding sliding guide block 303 .

[0088] The shapes of the sliding guide block 303 and the sliding limit block 312 are as follows: Figure 4As shown in the figure, by setting the top of the sliding guide block 303 to a gradually downward slope, the rebound blocking column 305 can gradually slide down along the slope direction of the sliding guide block 303 driven by the external arc displacement plate 308, so that the rebound blocking column 305 gradually retracts to the inside of the bottom support platform 301 during the movement, releasing the external arc displacement plate 308.

[0089] By means of the reset spring 311 arranged on the outer surface of the spring fixing sleeve 310, the released rebound blocking column 305 is driven to rebound quickly to the initial position, and is made to rise upward again under the guidance of the sliding guide block 303, until it is again extended out of the corresponding interlaced limiting groove 309 to intercept and limit the external arc-shaped displacement plate 308. In the embodiment of the present application, two corresponding compression springs are sleeved on the outer surfaces of the two rebound blocking columns 305 to limit them, so as to prevent them from rising too quickly during the rebound process and disengaging from the sliding guide groove 304.

[0090] By making the arc angle of the sliding guide groove 304 greater than ninety degrees and less than one hundred and eighty degrees, the rebound blocking column 305 inserted therein will not be completely retracted to the bottom of the replacement support plate 302 until it is rotated more than ninety degrees, so as to release the external arc replacement plate 308, or drive the external arc plate 308 that has lost motor power to rebound to the initial position.

[0091] Even if the initial position of the external curved plate 308 in the embodiment of the present application is Figure 1 As shown, it is completely inside the replacement support plate 302, and the two rebound blocking columns 305 can just block it. When it is driven by the first replacement motor 307 to rotate, after a rotation of 270 degrees, the automobile parts are replaced from the conveying production line 300 to the transmission outer ring 103 and reach a state perpendicular to the initial position. At this time, the external arc plate 308 loses the rotational power from the first replacement motor 307, and the rebound blocking column 305 does not exceed ninety degrees in the last stroke and still remains inside the external arc replacement plate 308 to limit it. At this time, the two rebound blocking columns 305 rebound under the drive of the reset spring 311, thereby driving the external arc plate 308 to rebound to the initial position, and is inside the replacement support plate 302 again.

[0092] The internal replacement mechanism 4 includes a connecting plate 401, and two second replacement motors 402 are fixedly arranged on one side of the connecting plate 401. The output ends of the two second replacement motors 402 are respectively fixedly connected to the first internal replacement plate 403 and the second internal replacement plate 404, and the two second replacement motors 402 can independently drive the corresponding first internal replacement plate 403 or the second internal replacement plate 404 to rotate and adjust, so as to replace or push the automobile parts at the corresponding positions.

[0093] The bidirectional lifting mechanism 5 includes a second driving motor 501, a sleeve threaded rod 502, an upper lifting ring 503 and a lower receiving plate 504.

[0094] The second driving motor 501 is disposed below the internal fixing plate 104, and a second driving gear 505 is fixedly connected to the output end of the second driving motor 501, and a second driven gear 506 is fixedly connected to one side of the sleeve threaded rod 502, and the outer surface of the second driving gear 505 is meshed with the outer surface of the second driven gear 506;

[0095] The sleeve threaded rod 502 is sleeved on the outer surface of the internal support column 105, and the upper lifting ring 503 and the lower receiving plate 504 are both threadedly connected to the outer surface of the sleeve threaded rod 502;

[0096] Through the cooperation of the second driving gear 505 and the second driven gear 506, the second driving motor 501 can drive the sleeve threaded rod 502 to rotate around its own axis;

[0097] like Figure 3 As shown, the sleeve threaded rod 502 in the embodiment of the present application is a hollow threaded rod with two sections of connecting threads with the same rotation direction on the outer surface, and the upper lifting ring 503 and the lower receiving plate 504 are respectively provided with two sections of screw threads with opposite rotation directions inside, and the upper lifting ring 503 and the lower receiving plate 504 are respectively threadedly connected to the upper and lower connecting threads of the sleeve threaded rod 502, so that when the sleeve threaded rod 502 is driven to rotate by the second driving motor 501, it can simultaneously drive the upper lifting ring 503 and the lower receiving plate 504 to be lifted and lowered in opposite directions;

[0098] A number of limit columns 507 are fixedly arranged above the internal fixed plate 104, and a number of corresponding limit holes are opened on one side of the upper lifting ring 503 and the lower supporting plate 504. One side of the number of limit columns 507 passes through the lower supporting plate 504 and the upper lifting ring 503 respectively and is fixedly connected to the lower surface of the mounting fixed platform 601.

[0099] The lower receiving plate 504 and the upper lifting ring 503 are limited by a plurality of corresponding limiting columns 507, so that the lower receiving plate 504 and the upper lifting ring 503 which are threadedly connected to the outer surface of the sleeve threaded rod 502 can only move along the axial direction of the sleeve threaded rod 502, and the position of the limiting column 507 is determined according to the position of the internal displacement mechanism 4, so as to avoid it hindering the normal movement of the second internal displacement plate 404;

[0100] Thereby, the bidirectional lifting mechanism 5 can drive the upper lifting ring 503 and the lower receiving plate 504 threadedly connected to the sleeve threaded rod 502 to be lifted and lowered along the axial direction of the sleeve threaded rod 502 through the rotation of the second driving motor 501, so as to adjust the distance between the internal displacement mechanism 4 arranged at the upper lifting ring 503 and the upper surface of the fixed inner ring 102, and at the same time adjust the distance between the lower receiving plate 504 and the lower surface of the fixed inner ring 102.

[0101] The directional lifting mechanism 405 includes an extended connecting plate 406 and two electric push rods 407. One side of the extended connecting plate 406 is fixedly connected to one side of the upper lifting ring 503. The two electric push rods 407 are fixedly arranged above the extended connecting plate 406. The output ends of the two electric push rods 407 pass through the extended connecting plate 406 and are connected to the upper surface of the connecting plate 401.

[0102] By extending and retracting the electric push rod 407 arranged in the directional lifting mechanism 405, the position of the corresponding internal displacement structure 4 can still be adjusted when the directional lifting mechanism 405 is in a static state, so as to adjust the position between the corresponding internal displacement mechanism 4 and the fixed inner ring 102 separately.

[0103] The identification alarm mechanism 6 includes a mounting station 601, a plurality of identification cameras 602, a loudspeaker alarm 603 and a flashing alarm light 604.

[0104] The lower surface of the mounting platform 601 is fixedly connected to the top of the internal support column 105, and a plurality of identification cameras 602 are arranged in a circular array on the outer surface of the mounting platform 601, and the number of the plurality of identification cameras 602 corresponds to the number of the plurality of external replacement mechanisms 3.

[0105] The loudspeaker alarm 603 and the flashing alarm light 604 are both fixedly disposed on the upper surface of the mounting and fixing platform 601 .

[0106] A control method for an intelligent control device of an automobile manufacturing conveying system, characterized in that it includes:

[0107] Step S1, replacing the automobile parts on the corresponding conveying production line 300 to the transmission outer ring 103 through any external replacement mechanism 3, and replacing the automobile parts at the transmission outer ring 103 to the corresponding conveying production line 300, and identifying the replaced automobile parts through the recognition camera 602 corresponding to the external replacement mechanism 3 to determine whether the production process at the conveying production line 300 is completed;

[0108] Step S2, when it is determined that the replaced automobile parts have completed the production process at the corresponding conveying production line 300, the position will be marked as completed and wait for the rotation instruction;

[0109] Step S3, when it is determined that the replaced automobile component has not completed the production process at the conveying production line 300, it is identified whether there is an automobile component temporarily stored at the corresponding position of the fixed inner ring 102 corresponding to the automobile component. If it is determined that there is no automobile component temporarily stored at the corresponding position of the fixed inner ring 102, the corresponding internal replacement mechanism 4 is driven to descend by the two-way lifting mechanism 5, and the first internal replacement plate 403 in the corresponding internal replacement mechanism 4 is used to replace it to the corresponding position of the fixed inner ring 102, and the automobile component is temporarily stored, and after the corresponding internal replacement mechanism 4 is driven to rise by the two-way lifting mechanism 5, it is marked as completed;

[0110] Step S4, when the step S3 is judged to be yes, the corresponding internal replacement mechanism 4 is driven to descend by the two-way lifting mechanism 5, and the automobile parts temporarily stored at the corresponding position of the fixed inner ring 102 are pushed to the inside of the storage support table 101 by the second internal replacement plate 403 in the corresponding internal replacement mechanism 4, and then replaced to the corresponding position of the fixed inner ring 102 by the first internal replacement plate 403 in the corresponding internal replacement mechanism 4, and the corresponding internal replacement mechanism 4 is driven to rise by the two-way lifting mechanism 5, and then marked as completed;

[0111] Step S5, when all positions are marked, the transmission outer ring 103 is driven to rotate by the external power assembly 2 to transfer and distribute the replaced automobile parts to the corresponding position of the conveying production line 300 corresponding to the next production process;

[0112] Step S6, after the transfer is completed, the corresponding position of the fixed inner ring 102 is continuously identified and determined by the identification camera 602 to determine whether there are temporarily stored automobile parts at the fixed inner ring 102. If not, step 1 is executed;

[0113] Step S7, when step S6 determines that there is a space, the corresponding position of the transmission outer ring 103 is identified and determined by the identification camera 602 to determine whether there is a space at the corresponding position of the transmission outer ring 103. If not, directly execute step 1;

[0114] Step S8, when step S7 is judged as yes, the internal replacement mechanism 4 is controlled to descend through the two-way lifting mechanism 5, and the automobile parts temporarily stored in the fixed inner ring 102 are replaced to the corresponding vacant places of the transmission outer ring 103 through the first internal replacement plate 403 in the corresponding internal replacement mechanism 4. After the two-way lifting mechanism 5 drives the internal replacement mechanism 4 to be recovered upward, step S1 is executed.

[0115] In summary, the working process of the embodiment of the present application is as follows:

[0116] The control unit 200 controls the execution unit 100 to transport and distribute the automobile parts at each conveying production line 300. When the automobile parts at the conveying production line 300 reach the position of the corresponding external replacement mechanism 3, the first replacement motor 307 drives the external arc replacement plate 308 in the corresponding external replacement mechanism 3 to rotate, thereby intercepting and blocking the automobile parts at the conveying production line 300 and replacing them to the corresponding position of the transmission outer ring 103, and replacing the automobile parts transported thereto through the transmission outer ring 103 to the top of the conveying production line 300, transferring and distributing them, and driving the transmission outer ring 103 to rotate by the external power component 2. The automobile parts replaced on the transmission outer ring 103 are moved to the position of the next conveyor production line 300, waiting for the corresponding external replacement mechanism 3 to replace them above the corresponding conveyor production line 300. The automobile parts replaced on the transmission outer ring 103 are photographed and identified by the identification alarm mechanism 6. When unqualified products are identified, the upper lifting ring 503 in the two-way lifting mechanism 5 is driven downward by the second driving motor 501, thereby driving the internal replacement mechanism 4 to move downward and gradually approach the transmission outer ring 103. At this time, the bottom receiving plate 504 is driven by the second driving motor 501 to gradually move upward to receive the parts that may arrive. The final position of the corresponding internal replacement mechanism 4 is adjusted by pushing the electric push rod 407 in the directional lifting mechanism 405, so that the first internal replacement plate 403 therein reaches a height that can contact the corresponding automobile parts, and the first internal replacement plate 403 is driven by the second replacement motor 402 to rotate to replace the identified automobile parts from the transmission outer ring 103 to the corresponding position of the fixed inner ring 102 for temporary storage, or to replace the automobile parts that have been waiting to return to the line from the fixed inner ring 102 to the top of the transmission outer ring 103 so that they can continue to run or return to the line for repair, that is, when the recognition alarm mechanism 6 recognizes the corresponding transmission production line 3 00 When there is extra free space, it is replaced to the transmission outer ring 103 through the first internal replacement plate 403, and is replaced to the corresponding production conveyor line 300 through the corresponding external arc replacement plate 308 for reconstruction. If the identification alarm mechanism 6 recognizes that the automobile parts need to be temporarily stored here again, the second internal replacement plate 404 is driven by the corresponding second replacement motor 402 to push it inward until it falls into the interior of the storage support platform 101 for storage and storage. When the identification alarm mechanism recognizes that a certain number of automobile parts are stored in the storage support platform 101, or recognizes that the temporarily stored parts appear in the same position for multiple times, a loud alarm is sounded to the outside.

[0117] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

[0118] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An intelligent control device for an automobile manufacturing conveying system, characterized in that: The invention comprises an execution unit (100), a control unit (200) and a plurality of conveyor production lines (300), wherein the control unit (200) and the execution unit (100) are connected via a cable, and the execution unit (100) comprises: A bottom support assembly (1) comprising a transmission outer ring (103) for transferring automobile parts and a fixed inner ring (102) for providing support for the transmission outer ring (103) and temporarily storing automobile parts, wherein the transmission outer ring (103) can be rotated around the fixed inner ring (102) via an external power assembly (2); A plurality of external replacement mechanisms (3), wherein one side of any of the external replacement mechanisms (3) contacts the outer side of the transmission outer ring (103), and the other side contacts the conveying production line (300), and a rotatable external arc-shaped replacement plate (308) is also provided in the external replacement mechanism (3) for replacing automobile parts transported on each conveying production line (300) to the upper surface of the transmission outer ring (103) or replacing automobile parts on the transmission outer ring (103) to each conveying production line (300); a plurality of internal replacement mechanisms (4), the number of the plurality of internal replacement mechanisms (4) corresponding to the number of the plurality of external replacement mechanisms (3), wherein any of the internal replacement mechanisms (4) comprises a first internal replacement plate (403) for replacing automobile parts at the transmission outer ring (103) to the fixed inner ring (102) or replacing automobile parts at the fixed inner ring (102) to the transmission outer ring (103), and a second internal replacement plate (404) for pushing automobile parts at the internal fixed ring (103) to the inside of the bottom support assembly (1), and a directional lifting mechanism (405) for controlling the first internal replacement plate (403) and the second internal replacement plate (404); A two-way lifting mechanism (5) is arranged inside the bottom support assembly (1) and is used to drive each of the internal replacement mechanisms (4) to move up and down.

2. The intelligent control device for automobile manufacturing conveying system according to claim 1 is characterized in that: The bottom support assembly (1) further comprises: The storage support platform (101), the internal fixing plate (104) and the internal support column (105) are The storage support platform (101) is a can-shaped structure with a hollow interior and an open top. The internal fixing plate (104) is fixedly arranged inside the storage support platform (101). A through hole for the internal support column (105) to pass through is provided at the center of the internal fixing plate (104). The fixed inner ring (102) is an annular structure having an inner diameter smaller than a diameter of an opening at the top of the storage support platform (101); the fixed inner ring (102) is arranged at the top of the storage support platform (101); A limiting ring (106) is fixedly connected to the outer surface of the fixed inner ring (102); a limiting groove (107) is provided on the inner surface of the transmission outer ring (103); the limiting ring (106) and the limiting groove (107) are adapted in shape and size; the transmission outer ring (103) is rotatably connected to the outer surface of the fixed inner ring (102) via the limiting ring (106); The bottom of the internal support column (105) passes through the internal fixing plate (104) and is fixedly connected to the inner surface of the storage support platform (101). An identification alarm mechanism (6) is also fixedly provided on the top of the internal support column (105).

3. The intelligent control device for automobile manufacturing conveying system according to claim 2 is characterized in that: The external power assembly (2) comprises a mounting plate (201), a first driving gear (203) and a first driven gear (204); the external power assembly (2) is fixedly arranged on the outside of the storage support platform (101) via the mounting plate (201); The first drive motor (202) is fixedly arranged on one side of the mounting plate (201), the first drive gear (203) is fixedly arranged on the output end of the first drive motor (202), the first driven gear (204) is fixedly arranged on the lower surface of the transmission outer ring (103), and the inner surface of the first driven gear (204) is meshed with the outer surface of the first drive gear (203).

4. The intelligent control device for automobile manufacturing conveying system according to claim 3 is characterized in that: The external displacement mechanism (3) comprises a bottom support platform (301), two sliding guide blocks (303) are fixedly arranged inside the bottom support platform (301), one side of each of the two sliding guide blocks (303) is provided with a sliding guide groove (304), the two sliding guide grooves (304) both extend to the other side of the bottom support platform (301), and the curvature of the two sliding guide grooves (304) is greater than ninety degrees and less than one hundred and eighty degrees; The external replacement mechanism (3) further comprises a replacement support plate (302) and two rebound blocking columns (305); the replacement support plate (302) is fixedly arranged on the top of the bottom support platform (301); one side of the replacement support plate (302) is provided with two column protrusion grooves corresponding to the sliding guide grooves (304); one side of any one of the rebound blocking columns (305) is plugged into the interior of the corresponding sliding guide groove (304), and the other side protrudes through the corresponding column protrusion groove to the upper part of the replacement support plate (302).

5. The intelligent control device for automobile manufacturing conveying system according to claim 4 is characterized in that: A first displacement motor (307) is disposed inside the bottom support platform (301); an output end of the first displacement motor (307) passes through the displacement support plate (302) and is fixedly connected to the external arc-shaped displacement plate (308); and two interlaced limit slots (309) are also provided at the bottom of the external arc-shaped displacement plate (308); A spring resetting device (306) is also provided inside the bottom support platform (301), and the spring resetting device (306) comprises a spring fixing sleeve (310), one side of the spring fixing sleeve (310) is fixedly connected to the lower surface of the replacement support plate (302), and a resetting spring (311) is fixedly connected to the outer surface of the spring fixing sleeve (310), and two ends of the resetting spring (311) are respectively sleeved on one side of the corresponding two rebound blocking columns (305); A sliding limit block (312) is fixedly connected to one side of any one of the rebound blocking columns (305); the bottom shape of the sliding limit block (312) is adapted to the top shape of the sliding guide block (303); and the bottom of the sliding limit block (312) is slidably connected to the top of the corresponding sliding guide block (303).

6. The intelligent control device for automobile manufacturing conveying system according to claim 5 is characterized in that: The internal displacement mechanism (4) comprises a connecting plate (401), two second displacement motors (402) being fixedly arranged on one side of the connecting plate (401), and output ends of the two second displacement motors (402) being fixedly connected to the first internal displacement plate (403) and the second internal displacement plate (404), respectively.

7. The intelligent control device for automobile manufacturing conveying system according to claim 6 is characterized in that: The bidirectional lifting mechanism (5) comprises a second driving motor (501), a sleeve threaded rod (502), an upper lifting ring (503) and a lower receiving plate (504); the identification alarm mechanism (6) comprises a mounting fixing platform (601), a plurality of identification cameras (602), a loudspeaker alarm (603) and a flashing alarm light (604); The second driving motor (501) is arranged below the internal fixing plate (104); the output end of the second driving motor (501) is fixedly connected to a second driving gear (505); one side of the sleeve threaded rod (502) is fixedly connected to a second driven gear (506); the outer surface of the second driving gear (505) meshes with the outer surface of the second driven gear (506); The sleeve threaded rod (502) is sleeved on the outer surface of the internal support column (105), and the upper lifting ring (503) and the lower receiving plate (504) are both threadedly connected to the outer surface of the sleeve threaded rod (502); A plurality of limiting columns (507) are fixedly arranged above the internal fixing plate (104), and a plurality of corresponding limiting holes are provided on one side of the upper lifting ring (503) and the lower receiving plate (504). One side of the plurality of limiting columns (507) respectively penetrates the lower receiving plate (504) and the upper lifting ring (503) and is fixedly connected to the lower surface of the mounting fixing platform (601).

8. The intelligent control device for automobile manufacturing conveying system according to claim 7 is characterized in that: The directional lifting mechanism (405) comprises an extension connecting plate (406) and two electric push rods (407), one side of the extension connecting plate (406) is fixedly connected to one side of the upper lifting ring (503), the two electric push rods (407) are fixedly arranged above the extension connecting plate (406), and the output ends of the two electric push rods (407) pass through the extension connecting plate (406) and are connected to the upper surface of the connecting plate (401).

9. The intelligent control device for automobile manufacturing conveying system according to claim 8, characterized in that: The lower surface of the mounting and fixing platform (601) is fixedly connected to the top of the internal support column (105), and a plurality of the identification cameras (602) are arranged in a ring array on the outer surface of the mounting and fixing platform (601), and the number of the plurality of the identification cameras (602) corresponds to the number of the plurality of the external replacement mechanisms (3); The loudspeaker alarm (603) and the flashing alarm light (604) are both fixedly arranged on the upper surface of the mounting and fixing platform (601).

10. A control method for an intelligent control device of an automobile manufacturing conveying system according to any one of claims 1 to 9, characterized in that: The bottom support assembly (1) further comprises a storage support platform (101) and an internal fixing plate (104), a plurality of limit columns (507) being fixedly arranged above the internal fixing plate (104), one side of the plurality of limit columns (507) being fixedly connected to the lower surface of the mounting fixing platform (601), a plurality of identification cameras (602) being arranged in a circular array on the outer surface of the mounting fixing platform (601), and the control method comprising: Step S1, replacing the automobile parts on the corresponding conveying production line (300) to the transmission outer ring (103) through any external replacement mechanism (3), and replacing the automobile parts at the transmission outer ring (103) to the corresponding conveying production line (300), and identifying the replaced automobile parts through the recognition camera (602) corresponding to the external replacement mechanism (3) to determine whether the production process at the conveying production line (300) is completed; Step S2, when it is determined that the replaced automobile component has completed the production process at the corresponding conveying production line (300), the replaced position will be marked as completed and wait for a rotation instruction; Step S3, when it is determined that the replaced automobile component has not completed the production process at the conveying production line (300), it is identified whether there is an automobile component temporarily stored at the corresponding position of the fixed inner ring (102) corresponding to the automobile component. If it is determined that there is no automobile component temporarily stored at the corresponding position of the fixed inner ring (102), the corresponding internal replacement mechanism (4) is driven to descend by the bidirectional lifting mechanism (5), and the first internal replacement plate (403) in the corresponding internal replacement mechanism (4) is used to replace the automobile component to the corresponding position of the fixed inner ring (102), and the automobile component is temporarily stored. After the bidirectional lifting mechanism (5) drives the corresponding internal replacement mechanism (4) to rise, it is marked as completed. Step S4, when the step S3 determines that there is, the corresponding internal replacement mechanism (4) is driven to descend by the bidirectional lifting mechanism (5), and the automobile parts temporarily stored at the corresponding position of the fixed inner ring (102) are pushed to the inside of the storage support platform (101) by the second internal replacement plate (403) in the corresponding internal replacement mechanism (4), and then replaced to the corresponding position of the fixed inner ring (102) by the first internal replacement plate (403) in the corresponding internal replacement mechanism (4), and the corresponding internal replacement mechanism (4) is driven to rise by the bidirectional lifting mechanism (5), and then marked as completed; Step S5, when all positions are marked, the transmission outer ring (103) is driven to rotate by the external power assembly (2), and the replaced automobile parts are transferred and distributed to the corresponding positions of the conveying production line (300) corresponding to the next production process; Step S6, after the transfer is completed, continue to use the recognition camera (602) to identify and determine whether there are temporarily stored automobile parts at the fixed inner ring (102), and if not, execute step S1; Step S7, when the step S6 determines that there is a space, the corresponding position of the transmission outer ring (103) is identified and determined by the identification camera (602) to determine whether there is a space at the corresponding position of the transmission outer ring (103). If not, directly execute step S1; Step S8, when the result of step S7 is yes, the internal replacement mechanism (4) is controlled to move downward by the bidirectional lifting mechanism (5), and the automobile parts temporarily stored in the fixed inner ring (102) are replaced to the corresponding vacant positions of the transmission outer ring (103) by the first internal replacement plate (403) in the corresponding internal replacement mechanism (4). After the bidirectional lifting mechanism (5) drives the internal replacement mechanism (4) to be recovered upward, step S1 is executed.

Images