Relay ring solder positive and negative detection and turnover platform

Abstract

The application discloses a relay ring solder positive and negative detection and turnover platform, which comprises a base assembly, a translation assembly, a platform assembly and a turnover assembly, wherein the base assembly is horizontally arranged; the translation assembly is arranged on the base assembly; the platform assembly is arranged on the translation assembly; the platform assembly comprises at least two convex support tables, the at least two convex support tables are arranged at intervals, and a solder frame edge of the ring solder extends downward along the outer edge of the convex support table; at least two first suction holes are arranged around the top surface of the convex support table; at least two inwardly recessed detection grooves are horizontally arranged on the convex support table; laser sensors are arranged on both sides of the detection grooves; and the turnover assembly is arranged on one side of the platform assembly. According to the relay ring solder positive and negative detection and turnover platform, the convex support table of the profiled ring solder is used as a bearing structure, the solder frame edge is embedded and placed, the laser sensors at both ends of the detection grooves are used to determine the positive and negative positions of the ring solder by blocking the detection grooves through the solder frame edge, and the reverse ring solder is turned over by 180 degrees through the turnover suction mode.

Description

Technical Field

[0001] This invention relates to the field of automatic relay assembly, and in particular to a relay ring solder forward and reverse detection and flipping platform. Background Technology

[0002] A relay is an electrical control device that causes a predetermined step change in the controlled variable in the electrical output circuit when the input quantity changes to a specified value. It has an interactive relationship between the control system (input circuit) and the controlled system (output circuit); it is commonly used in automated control circuits, and is essentially an "automatic switch" that uses a small current to control a large current; it plays roles in automatic adjustment, safety protection, and circuit switching in circuits.

[0003] The relay structure includes a ring-shaped solder, which is a flexible ring-shaped sheet structure. One side of the ring-shaped solder has a solder frame extending outward along its side. Due to the structural differences between the two sides of the ring-shaped solder, the relay assembly process involves the issue of installing the ring-shaped solder in the correct direction. To avoid the problem of subsequent installation being impossible due to the reverse direction of the ring-shaped solder during the material handling process, a platform for detecting the correct direction of the ring-shaped solder needs to be designed before installation to solve the subsequent installation direction problem. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to address the shortcomings of the prior art by providing a relay-based ring solder forward and reverse detection and flipping platform. This platform utilizes the different orientations of the solder frame edges when the ring solder is placed horizontally in both directions. It uses a protruding support platform of the ring solder as a bearing structure, employs solder frame edge embedding and negative pressure downward adsorption to ensure flatness, and uses laser sensors at both ends of the detection groove to determine the forward and reverse positions of the ring solder by the solder frame edge blocking the detection groove. Furthermore, it uses a flipping suction method to flip the reverse ring solder 180° to adjust the forward and reverse positions.

[0005] The technical solution adopted in this invention is as follows: A relay ring-shaped solder forward and reverse detection and flipping platform, used to detect the forward and reverse sides of the solder and flip to adjust the solder direction, includes a base assembly, a translation assembly, a platform assembly, and a flipping assembly. The base assembly is horizontally arranged for support; the translation assembly is disposed on the base assembly and outputs power in the horizontal direction to adjust the horizontal position; the platform assembly is disposed on the translation assembly and outputs power in the vertical direction to adjust the vertical position; the platform assembly includes at least two protruding supports spaced apart. The platform assembly is configured to hold annular solder, with the solder frame edge extending downwards along the outer edge of the protruding support. At least two first suction holes are arranged around the top surface of the protruding support for downward suction and fixing of the annular solder. At least two inwardly recessed detection grooves are horizontally arranged on the protruding support. Laser sensors are located on both sides of the detection grooves to detect and sense the solder frame edge, thereby determining the positive or negative position of the annular solder. A flipping assembly is located on one side of the platform assembly; after the flipping assembly suctions the reverse-positioned annular solder from the platform assembly, it flips it 180° to adjust it to the positive orientation.

[0006] Preferably, the annular solder includes a solder body and a solder frame, wherein the solder body is an annular sheet structure; the solder frame is a frame structure, which is arranged along the side of the solder body and extends vertically in a direction perpendicular to the solder body; when the annular solder is placed upright on the protruding support, the solder frame faces downward and extends downward along the side of the protruding support, blocking the detection groove and obstructing the sensing signal of the laser sensor; when the annular solder is placed in reverse, the solder frame faces upward, the two ends of the detection groove are not obstructed, and the sensing signal of the laser sensor is not obstructed.

[0007] Preferably, the base assembly includes a base, a sliding rail, and limiting posts. The base has a U-shaped structure with an inwardly recessed mounting groove in its middle. The sliding rail includes two rails, which are arranged parallel to each other in the mounting groove. The translation component is slidably mounted on the sliding rail. The limiting posts include two posts, which are spaced apart at both ends of the side of the sliding rail.

[0008] Preferably, the translation assembly includes a translation cylinder, a translation slide, a translation support, and a limiting block. The translation slide is slidably mounted on a translation rail. The translation cylinder is mounted in a mounting groove, and its output end is connected to the translation slide to drive the translation slide to move horizontally. The translation support is vertically mounted on the translation slide and extends upward. The limiting block is located on the side of the translation support, and when the limiting block moves with the translation support, it is limited by two limiting posts.

[0009] Preferably, the platform assembly further includes a lifting cylinder, a lifting slide, and a detection platform, wherein the lifting cylinder is disposed on the sliding slide with its output end facing upward; the lifting slide is slidably disposed on the side wall of the sliding support in the vertical direction and is connected to the output end of the lifting cylinder; the detection platform is horizontally disposed on the lifting slide; and the protruding support is horizontally disposed on the detection platform.

[0010] Preferably, the tilting assembly includes a tilting column, a transmission box, a transmission component, and a suction component. The tilting column is vertically mounted on the base assembly and located on the side of the platform assembly. The transmission box is mounted on the tilting column. The transmission component is located on the side of the tilting column and outputs power to the transmission box. The suction component includes at least two sets, each set of suction components is connected to the transmission box and is driven to rotate by the power output from the transmission box.

[0011] Preferably, the transmission component includes a tilting motor, a transmission belt, transmission wheels, and a tensioning wheel. The tilting motor is supported by a bracket mounted on the tilting column, and its output end is horizontally positioned. Two transmission wheels are rotatably connected to a transmission box. The transmission belt is fitted over the two transmission wheels and the output end of the tilting motor, and the rotational power output by the tilting motor drives the two transmission wheels to rotate synchronously via the transmission belt. At least two tensioning wheels are rotatably mounted on the side wall of the bracket for tensioning the transmission belt.

[0012] Preferably, the transmission box is provided with a rotating shaft, one end of which is connected to the transmission wheel, and the other end extends to the outside of the transmission box; the side wall of the rotating shaft is provided with an outwardly extending rotating sensing plate; at least two sensors are provided on the outside of the rotating sensing plate, the sensors are set on the side wall of the transmission box, and are provided with a U-shaped detection port for sensing the rotating sensing plate passing through the U-shaped detection port.

[0013] Preferably, the suction component includes a tilting seat and a suction seat, wherein the tilting seat is a plate-shaped structure with a vertical support plate on one side for connecting to a rotating shaft; the tilting seat has an inwardly recessed air cavity with a sealing ring embedded around its periphery to seal with the suction seat mounted thereon, forming a sealed cavity; the bottom of the air cavity has an air hole for connecting to an external vacuum generator.

[0014] Preferably, the suction base is a block-shaped base, and at least two second suction holes are provided at intervals along the annular path on the surface of the suction base. The second suction holes are connected to the air cavity so as to generate a vacuum negative pressure to adsorb the annular brazing filler metal.

[0015] The beneficial effects of this invention are as follows: This invention addresses the shortcomings and deficiencies of existing technologies by independently developing and designing a relay-based ring-shaped solder forward and reverse detection and flipping platform. This platform utilizes the different orientations of the solder frame edges when the ring-shaped solder is placed horizontally in both directions. It employs a protruding support platform based on the shape of the ring-shaped solder as a load-bearing structure, and uses solder frame edge embedding and negative pressure downward adsorption to ensure flatness. A recessed detection groove is created on the protruding support platform. Laser sensors at both ends of the detection groove determine the forward and reverse positions of the ring-shaped solder by observing the solder frame edges blocking the detection groove. Furthermore, a flipping and suction method is used to flip the reversed ring-shaped solder 180° to adjust its forward and reverse positions.

[0016] This invention aims to provide a process for assembling relay toroidal solder in the field of automatic relay assembly. Located before the toroidal solder assembly station, it performs forward orientation detection on the toroidal solder before assembly and simultaneously adjusts the orientation of the toroidal solder in reverse direction to ensure a high yield rate in subsequent assembly. Specifically, the invention comprises a base assembly, a translation assembly, a platform assembly, and a flipping assembly. The base assembly is horizontally positioned and provides a horizontal guide structure. The translation assembly, mounted on the base assembly, outputs horizontal power to drive the platform assembly mounted thereon to move horizontally, adjusting its horizontal position. The platform assembly outputs vertical power to drive the lifting and lowering of the detection platform mounted above it. A key feature is that the detection platform of this invention has multiple upwardly protruding supports spaced apart. These supports are designed to conform to the shape of the toroidal solder and support it. The top surface of each support has multiple first suction holes arranged along the shape of the toroidal solder, through which the solder is drawn downwards. The annular solder is fixedly placed on the protruding support to attract and fix the annular solder and ensure its flatness. Under normal conditions, the annular solder is upside down on the protruding support, with its annular structure adhering to the top surface of the support. Its solder frame covers the outside of the support and extends downwards along the outer wall of the support. When the annular solder is placed in the reverse direction, its solder frame faces upwards and cannot cover the side wall of the support. Based on this difference in placement, the present invention provides at least two horizontal detection grooves on the protruding support. The depth of the detection grooves is no greater than the extension height of the solder frame. Laser sensors are located at both ends of the detection grooves. One end of the laser sensor emits a laser beam, which is received by the receiving end at the other end after passing through the detection groove. When the annular solder is placed upright, the solder frame blocks the detection groove, preventing the laser sensor from detecting the laser signal, thus determining it as upright. When the annular solder is placed in the reverse direction, the solder frame faces upwards, and the laser signal emitted by the laser sensor is detected through the detection groove, thus determining it as reversed.Furthermore, the flipping assembly of the present invention is mounted on the side of the detection platform via a vertically arranged flipping column. A transmission box is horizontally mounted on the flipping column. Two transmission wheels are rotatably connected to one side wall of the transmission box. The rotational power output by the flipping motor is transmitted to the transmission wheels via a transmission belt and a tensioning wheel to drive the two transmission wheels to rotate synchronously. Two rotating shafts are rotatably mounted on the other side of the transmission box. The two rotating shafts are respectively connected to the two transmission wheels and are driven to rotate by the transmission wheels. A flipping seat is connected to the rotating shaft. The flipping seat has an inwardly recessed air cavity. The air cavity is recessed and has a sealing ring around its periphery. A suction seat mounted on the upper part of the flipping seat forms a sealed cavity inside the air cavity through the sealing ring. The air cavity has an air hole inside, which is connected to an external vacuum generator. Furthermore, multiple second air holes are arranged on the outer wall of the suction holder along the direction of the annular brazing filler metal. The second air holes are connected to the air chamber. When the air chamber is evacuated, a vacuum negative pressure is generated at the multiple second air holes to adsorb the annular brazing filler metal. After the suction holder adsorbs the annular brazing filler metal, it is driven by the rotating shaft to rotate 180° to the required assembly direction so that it can be picked up by the robot arm in the subsequent station. At the same time, in order to avoid motion interference, the platform assembly below provides lifting power through the lifting cylinder so that it moves upward when the suction holder picks up the material and moves downward after picking up the material. Furthermore, a rotation sensing plate is also provided on the side of the rotating shaft. The rotation sensing plate moves with the rotating shaft. When it passes through multiple sensors set on its side, the sensors are used to detect the rotation angle of the rotating shaft in real time. Attached Figure Description

[0017] Figure 1 This is one of the three-dimensional structural schematic diagrams of the present invention.

[0018] Figure 2 This is the second three-dimensional structural schematic diagram of the present invention.

[0019] Figure 3 This is the third three-dimensional structural schematic diagram of the present invention.

[0020] Figure 4 This is one of the three-dimensional structural diagrams of the hidden components of the present invention.

[0021] Figure 5 This is the second three-dimensional structural diagram of the present invention after the hidden components are shown.

[0022] Figure 6 This is the third three-dimensional structural diagram of the present invention with the hidden components.

[0023] Figure 7 This is one of the three-dimensional structural diagrams of the platform components of the present invention.

[0024] Figure 8 for Figure 7 Enlarged structural diagram at point I.

[0025] Figure 9 This is the second three-dimensional structural diagram of the platform component of the present invention.

[0026] Figure 10 This is one of the three-dimensional structural schematic diagrams of the flipping component of the present invention.

[0027] Figure 11 This is the second three-dimensional structural schematic diagram of the flipping component of the present invention.

[0028] Figure 12 This is the third three-dimensional structural schematic diagram of the flipping component of the present invention.

[0029] Figure 13 for Figure 12 Enlarged structural diagram at point II.

[0030] Figure 14 This is one of the three-dimensional structural schematic diagrams of the ring-shaped brazing filler metal of the present invention.

[0031] Figure 15 This is the second three-dimensional structural schematic diagram of the annular brazing filler metal of the present invention.

[0032] In the picture: 1. Base assembly; 2. Translation assembly; 3. Platform assembly; 4. Tilting assembly; 5. Annular brazing filler metal; 11. Base; 12. Sliding rail; 13. Limiting post; 21. Translation cylinder; 22. Translation slide; 23. Translation support; 24. Limit block; 31. Lifting cylinder; 32. Lifting slide; 33. Detection platform; 34. Protruding support; 35. Laser sensor; A. First suction hole; B. Detection groove; 41. Tilting column; 42. Transmission box; 43. Tilting motor; 44. Transmission belt; 45. Transmission wheel; 46. Tensioner wheel; 47. Tilting seat; 48. Suction seat; 49. Rotating shaft; 410. Rotation sensor plate; 411. Sensor; C. Air hole; D. Air chamber; E. Second suction hole; 01. Brazing filler metal body; 02. Brazing filler metal frame edge. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] It should be noted that all directional indications in the embodiments of the present invention, such as up, down, left, right, front, back, etc., are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0035] In this invention, unless otherwise explicitly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0036] Example 1: As Figures 1 to 4 As shown, this invention proposes a relay ring solder forward / reverse detection and flipping platform for detecting the forward / reverse sides of the solder and flipping it to adjust its direction. The platform includes a base assembly 1, a translation assembly 2, a platform assembly 3, and a flipping assembly 4. The base assembly 1 is horizontally positioned for support. The translation assembly 2 is mounted on the base assembly 1 and outputs power horizontally to adjust its horizontal position. The platform assembly 3 is mounted on the translation assembly 2 and outputs power vertically to adjust its vertical position. The platform assembly 3 includes at least two protruding supports 34 spaced apart for holding the ring solder. The annular solder 0 has a solder frame edge 02 extending downward along the outer edge of the protruding support 34; at least two first suction holes A are provided around the top surface of the protruding support 34 for downward suction and fixing of the annular solder 0; at least two inwardly recessed detection grooves B are provided horizontally on the protruding support 34; laser sensors 35 are provided on both sides of the detection grooves B for detecting and sensing the solder frame edge 02 to determine the positive or negative position of the annular solder 0; the flipping component 4 is located on one side of the platform component 3, and after the flipping component 4 suctions the reverse-positioned annular solder 0 from the platform component 3, it flips it 180° to adjust it to the positive direction.

[0037] like Figures 14 to 15As shown, the annular solder 0 of the present invention includes a solder body 01 and a solder frame edge 02, wherein the solder body 01 is an annular sheet structure; the solder frame edge 02 is a frame structure, which is arranged along the side of the solder body 01 and extends vertically in a direction perpendicular to the solder body 01; when the annular solder 0 is placed on the protruding support 34 in the forward direction, the solder frame edge 02 is arranged downward and extends downward along the side of the protruding support 34, blocking the detection groove B, and the sensing signal of the laser sensor 35 is blocked; when the annular solder 0 is placed in the reverse direction, the solder frame edge 02 is arranged upward, the two ends of the detection groove B are not blocked, and the sensing signal of the laser sensor 35 is not blocked.

[0038] Example 2: As Figures 5 to 6 As shown in the figure, as an embodiment of the present invention, the base assembly 1 of the present invention includes a base 11, a translation slide rail 12, and a limiting post 13. The base 11 has a U-shaped seat structure with an inwardly recessed mounting groove in its middle part. The translation slide rail 12 includes two rails, which are arranged parallel to each other in the mounting groove. The translation assembly 2 is slidably disposed on the translation slide rail 12. The limiting post 13 includes two posts, which are arranged at both ends of the side of the translation slide rail 12.

[0039] Example 3: As Figures 5 to 6 As shown in the figure, as an embodiment of the present invention, the translation component 2 of the present invention includes a translation cylinder 21, a translation slide 22, a translation support 23, and a limiting block 24. The translation slide 22 is slidably disposed on the translation slide rail 12. The translation cylinder 21 is disposed in the mounting groove, and its output end is connected to the translation slide 22 for driving the translation slide 22 to move horizontally. The translation support 23 is vertically disposed on the translation slide 22 and extends upward. The limiting block 24 is disposed on the side of the translation support 23, and when the limiting block 24 moves with the translation support 23, it is limited by two limiting posts 13.

[0040] Example 4: Figures 7 to 9 As shown in the figure, as an embodiment of the present invention, the platform component 3 of the present invention further includes a lifting cylinder 31, a lifting slide 32, and a detection platform 33. The lifting cylinder 31 is disposed on the translation slide 22 and the output end is upward. The lifting slide 32 is slidably disposed on the side wall of the translation support 23 in the vertical direction and is connected to the output end of the lifting cylinder 31. The detection platform 33 is horizontally disposed on the lifting slide 32. The protruding support 34 is horizontally disposed on the detection platform 33.

[0041] Example 5: Figures 10 to 12As shown in the figure, as an embodiment of the present invention, the flipping assembly 4 of the present invention includes a flipping column 41, a transmission box 42, a transmission component, and a suction component. The flipping column 41 is vertically arranged on the base assembly 1 and located on the side of the platform assembly 3. The transmission box 42 is arranged on the flipping column 41. The transmission component is arranged on the side of the flipping column 41 and outputs power to the transmission box 42. The suction component includes at least two sets, and the at least two sets of suction components are respectively connected to the transmission box 42 and are driven to rotate by the power output from the transmission box 42.

[0042] The transmission components include a tilting motor 43, a transmission belt 44, transmission wheels 45, and a tensioning wheel 46. The tilting motor 43 is supported by a bracket mounted on the tilting column 41, and its output end is horizontally positioned. There are two transmission wheels 45, each rotatably connected to a transmission box 42. The transmission belt 44 is fitted over the two transmission wheels 45 and the output end of the tilting motor 43, and the rotational power output by the tilting motor 43 drives the two transmission wheels 45 to rotate synchronously through the transmission belt 44. There are at least two tensioning wheels 46, each rotatably mounted on the side wall of the bracket, for tensioning the transmission belt 44.

[0043] A rotating shaft 49 is provided on the transmission box 42. One end of the rotating shaft 49 is connected to the transmission wheel 45, and the other end extends to the outside of the transmission box 42. A rotating sensing plate 410 extending outward is provided on the side wall of the rotating shaft 49. At least two sensors 411 are provided on the outside of the rotating sensing plate 410. The sensors 411 are located on the side wall of the transmission box 42 and are provided with a U-shaped detection port for sensing the rotating sensing plate 410 passing through the U-shaped detection port.

[0044] The suction component includes a tilting seat 47 and a suction seat 48. The tilting seat 47 is a plate-shaped structure with a vertical support plate on one side for connecting to the rotating shaft 49. The tilting seat 47 has an inwardly recessed air cavity D, and a sealing ring is embedded around the periphery of the air cavity D to seal with the suction seat 48 mounted thereon, forming a sealed cavity. The bottom of the air cavity D has an air hole C for connecting to an external vacuum generator.

[0045] The suction base 48 is a block-shaped base. At least two second suction holes E are provided on the surface of the suction base 48 along the annular path. The second suction holes E are connected to the air cavity D so as to generate a vacuum negative pressure to adsorb the annular brazing filler metal 0.

[0046] Furthermore, this invention designs a relay-based ring solder forward and reverse detection and flipping platform that utilizes the different orientations of the solder frame edges when the ring solder is placed horizontally in both directions. The platform uses a protruding support for the conforming ring solder as a load-bearing structure, employs solder frame edge embedding and negative pressure downward adsorption to ensure flatness, and uses laser sensors at both ends of the detection groove to determine the forward and reverse positions of the ring solder by the solder frame edge blocking the detection groove. The reverse ring solder is flipped 180° using a flipping suction method to adjust the forward and reverse positions. This invention aims to provide a process for assembling relay toroidal solder in the field of automatic relay assembly. Located before the toroidal solder assembly station, it performs forward orientation detection on the toroidal solder before assembly and simultaneously adjusts the orientation of the toroidal solder in reverse direction to ensure a high yield rate in subsequent assembly. Specifically, the invention comprises a base assembly, a translation assembly, a platform assembly, and a flipping assembly. The base assembly is horizontally positioned and provides a horizontal guide structure. The translation assembly, mounted on the base assembly, outputs horizontal power to drive the platform assembly mounted thereon to move horizontally, adjusting its horizontal position. The platform assembly outputs vertical power to drive the lifting and lowering of the detection platform mounted above it. A key feature is that the detection platform of this invention has multiple upwardly protruding supports spaced apart. These supports are designed to conform to the shape of the toroidal solder and support it. The top surface of each support has multiple first suction holes arranged along the shape of the toroidal solder, through which the solder is drawn downwards. The annular solder is fixedly placed on the protruding support to attract and fix the annular solder and ensure its flatness. Under normal conditions, the annular solder is upside down on the protruding support, with its annular structure adhering to the top surface of the support. Its solder frame covers the outside of the support and extends downwards along the outer wall of the support. When the annular solder is placed in the reverse direction, its solder frame faces upwards and cannot cover the side wall of the support. Based on this difference in placement, the present invention provides at least two horizontal detection grooves on the protruding support. The depth of the detection grooves is no greater than the extension height of the solder frame. Laser sensors are located at both ends of the detection grooves. One end of the laser sensor emits a laser beam, which is received by the receiving end at the other end after passing through the detection groove. When the annular solder is placed upright, the solder frame blocks the detection groove, preventing the laser sensor from detecting the laser signal, thus determining it as upright. When the annular solder is placed in the reverse direction, the solder frame faces upwards, and the laser signal emitted by the laser sensor is detected through the detection groove, thus determining it as reversed.Furthermore, the flipping assembly of the present invention is mounted on the side of the detection platform via a vertically arranged flipping column. A transmission box is horizontally mounted on the flipping column. Two transmission wheels are rotatably connected to one side wall of the transmission box. The rotational power output by the flipping motor is transmitted to the transmission wheels via a transmission belt and a tensioning wheel to drive the two transmission wheels to rotate synchronously. Two rotating shafts are rotatably mounted on the other side of the transmission box. The two rotating shafts are respectively connected to the two transmission wheels and are driven to rotate by the transmission wheels. A flipping seat is connected to the rotating shaft. The flipping seat has an inwardly recessed air cavity. The air cavity is recessed and has a sealing ring around its periphery. A suction seat mounted on the upper part of the flipping seat forms a sealed cavity inside the air cavity through the sealing ring. The air cavity has an air hole inside, which is connected to an external vacuum generator. Furthermore, multiple second air holes are arranged on the outer wall of the suction holder along the direction of the annular brazing filler metal. The second air holes are connected to the air chamber. When the air chamber is evacuated, a vacuum negative pressure is generated at the multiple second air holes to adsorb the annular brazing filler metal. After the suction holder adsorbs the annular brazing filler metal, it is driven by the rotating shaft to rotate 180° to the required assembly direction so that it can be picked up by the robot arm in the subsequent station. At the same time, in order to avoid motion interference, the platform assembly below provides lifting power through the lifting cylinder so that it moves upward when the suction holder picks up the material and moves downward after picking up the material. Furthermore, a rotation sensing plate is also provided on the side of the rotating shaft. The rotation sensing plate moves with the rotating shaft. When it passes through multiple sensors set on its side, the sensors are used to detect the rotation angle of the rotating shaft in real time.

[0047] The embodiments of this invention are merely illustrative of specific implementation methods and are not intended to limit the scope of protection. Those skilled in the art can make modifications based on these embodiments; therefore, all equivalent changes or modifications made in accordance with the scope of this invention's patent claims fall within the scope of this invention's patent claims.

Claims

1. A relay ring-shaped solder forward / reverse detection and flipping platform, used to detect the forward / reverse sides of the solder and flip it to adjust the solder direction, characterized in that: It includes a base assembly (1), a translation assembly (2), a platform assembly (3), and a flipping assembly (4), wherein, The base assembly (1) is horizontally positioned for bearing support; The translation component (2) is mounted on the base component (1) and outputs power in the horizontal direction to adjust the horizontal position; The platform component (3) is mounted on the translation component (2) and outputs power in the vertical direction to adjust the vertical position; The platform component (3) includes at least two protruding supports (34), which are spaced apart and used to place annular solder (0). The solder frame edge (02) of the annular solder (0) extends downward along the outer edge of the protruding support (34). At least two first suction holes (A) are provided around the top surface of the protruding support (34) for downward suction and fixing of the annular solder (0). At least two inwardly recessed detection grooves (B) are provided horizontally on the protruding support (34). Laser sensors (35) are provided on both sides of the detection grooves (B) for detecting and sensing the solder frame edge (02) to determine the positive and negative positions of the annular solder (0). The flipping component (4) is located on one side of the platform component (3). After the flipping component (4) adsorbs the reverse-positioned annular brazing filler metal (0) from the platform component (3), it flips it 180° to adjust it to the positive direction. The flipping assembly (4) includes a flipping column (41), a transmission box (42), a transmission component, and a suction component. The flipping column (41) is vertically mounted on the base assembly (1) and located on the side of the platform assembly (3). The transmission box (42) is mounted on the flipping column (41). The transmission component is mounted on the side of the flipping column (41) and outputs power to the transmission box (42). The suction component includes at least two sets, which are respectively connected to the transmission box (42) and rotated by the power output from the transmission box (42). The annular solder (0) includes a solder body (01) and a solder frame (02), wherein the solder body (01) is an annular sheet structure; the solder frame (02) is a frame structure, the solder frame (02) is set along the side of the solder body (01) and extends vertically in a direction perpendicular to the solder body (01); when the annular solder (0) is placed on the protruding support (34) in the forward direction, the solder frame (02) is set downward and extends downward along the side of the protruding support (34), blocking the detection groove (B), and the sensing signal of the laser sensor (35) is blocked; when the annular solder (0) is placed in the reverse direction, the solder frame (02) is set upward, the two ends of the detection groove (B) are not blocked, and the sensing signal of the laser sensor (35) is not blocked; The transmission components include a flip motor (43), a transmission belt (44), transmission wheels (45), and a tensioning wheel (46). The flip motor (43) is supported by a bracket mounted on a flip column (41), and its output end is horizontally positioned. There are two transmission wheels (45), which are rotatably connected to a transmission box (42). The transmission belt (44) is fitted over the two transmission wheels (45) and the output end of the flip motor (43). The rotational power output by the flip motor (43) drives the two transmission wheels (45) to rotate synchronously through the transmission belt (44). There are at least two tensioning wheels (46), which are rotatably mounted on the side wall of the bracket for tensioning the transmission belt (44). The transmission box (42) is provided with a rotating shaft (49), one end of which is connected to the transmission wheel (45), and the other end extends to the outside of the transmission box (42); the side wall of the rotating shaft (49) is provided with an outwardly extending rotating sensing plate (410); at least two sensors (411) are provided on the outside of the rotating sensing plate (410), the sensors (411) are provided on the side wall of the transmission box (42), and are provided with a U-shaped detection port for sensing the rotating sensing plate (410) passing through the U-shaped detection port. The suction component includes a tilting seat (47) and a suction seat (48). The tilting seat (47) is a plate-shaped structure with a vertical support plate on one side for connecting to the rotating shaft (49). The tilting seat (47) has an inwardly recessed air cavity (D). A sealing ring is embedded around the air cavity (D) to seal it with the suction seat (48) on it, forming a sealed cavity. The bottom of the air cavity (D) has an air hole (C) for connecting to an external vacuum generator.

2. The relay ring solder forward / reverse detection and flipping platform according to claim 1, characterized in that: The base assembly (1) includes a base (11), a translation slide rail (12), and a limiting post (13). The base (11) is a U-shaped seat structure with an inwardly recessed mounting groove in the middle. The translation slide rail (12) includes two rails, which are arranged parallel to each other in the mounting groove. The translation component (2) is slidably mounted on the translation slide rail (12). The limiting post (13) includes two posts, which are arranged at intervals at both ends of the side of the translation slide rail (12).

3. The relay ring solder forward / reverse detection and flipping platform according to claim 2, characterized in that: The translation component (2) includes a translation cylinder (21), a translation slide (22), a translation support (23), and a limiting block (24). The translation slide (22) is slidably mounted on the translation slide rail (12). The translation cylinder (21) is mounted in the mounting groove and its output end is connected to the translation slide (22) to drive the translation slide (22) to move horizontally. The translation support (23) is vertically mounted on the translation slide (22) and extends upward. The limiting block (24) is mounted on the side of the translation support (23). When the limiting block (24) moves with the translation support (23), it is limited by two limiting posts (13).

4. The relay ring solder forward / reverse detection and flipping platform according to claim 3, characterized in that: The platform component (3) further includes a lifting cylinder (31), a lifting slide (32), and a detection platform (33). The lifting cylinder (31) is mounted on the sliding slide (22) with its output end facing upward. The lifting slide (32) is slidably mounted on the side wall of the sliding support (23) in the vertical direction and is connected to the output end of the lifting cylinder (31). The detection platform (33) is horizontally mounted on the lifting slide (32). The protruding support (34) is horizontally mounted on the detection platform (33).

5. The relay ring solder forward / reverse detection and flipping platform according to claim 1, characterized in that: The suction base (48) is a block-shaped base. The surface of the suction base (48) is provided with at least two second suction holes (E) spaced apart along the annular path. The second suction holes (E) are connected to the air cavity (D) so as to generate a vacuum negative pressure to adsorb the annular brazing filler metal (0).

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