An electrolytic cell polar plate runner spacer automatic welding unit

Abstract

The present application relates to the technical field of electrolytic cell equipment manufacturing, in particular to an electrolytic cell electrode plate flow guide groove spacer automatic welding unit, which comprises a welding robot assembly, a spacer automatic feeder and an electrode plate positioning turntable. The electrode plate positioning turntable is used for positioning and clamping the electrode plate of the flow guide groove spacer to be welded. The spacer automatic feeder is used for providing the flow guide groove spacer required for welding to the welding robot assembly. The present application can automatically feed the flow guide groove spacer to the welding robot assembly through the spacer automatic feeder, high-precision adsorb the flow guide groove spacer through the visual detection mode, accurately place the flow guide groove spacer to the electrode plate and perform high-precision welding, reduce the manual operation link, significantly reduce the labor cost, improve the welding operation efficiency, ensure the welding position consistency, avoid the risk of poor conduction and sealing failure caused by positioning deviation, ensure the uniformity of the weld formation, improve the welding quality stability, reduce the raw material waste and rework cost caused by product defects.

Description

Technical Field

[0001] This invention relates to the field of electrolytic cell equipment manufacturing technology, specifically to an automatic welding unit for electrolytic cell electrode guide groove partitions. Background Technology

[0002] Currently, the welding of electrolytic cell electrode plate guide channel spacers mostly relies on manual feeding and welding, which suffers from problems such as low positioning accuracy, poor weld quality consistency, low production efficiency, and insufficient flexibility in changeover. Manual welding depends on operator skill, and the large positioning error of the spacers easily leads to defects such as weld misalignment, incomplete welding, and burn-through, resulting in increased voltage drop fluctuations, leakage risk, and energy consumption during electrolytic cell operation. General-purpose CNC welding equipment has poor adaptability; for the same electrolytic cell electrode plate, two different lengths and sizes of guide channel spacers usually need to be welded on both sides, thus requiring manual placement of the guide channel spacers, which cannot meet the needs of large-scale and multi-specification production. Therefore, a high-precision, high-consistency automated welding unit for electrolytic cell electrode plate guide channel spacers is needed. Summary of the Invention

[0003] To address the above problems, the present invention aims to provide an automatic welding unit for the separator of the electrolytic cell electrode plate guide groove.

[0004] The objective of this invention is achieved through the following technical solution: An automatic welding unit for the separator of the electrode guide channel in an electrolytic cell includes a welding robot assembly, an automatic separator feeder, and an electrode positioning turntable. The electrode plate positioning turntable is used to position and clamp the electrode plate to be welded into the guide groove partition. The automatic septum feeder is used to provide the welding robot assembly with the long guide groove septum and the short guide groove septum required for welding; The welding robot assembly includes a six-axis robot, a welding machine, and a composite welding head component. The composite welding head component includes a rotating frame, a guide channel position detection camera assembly, a long guide channel partition adsorption assembly, a long guide channel partition welding assembly, a short guide channel partition adsorption assembly, and a short guide channel partition welding assembly. The rotating frame is driven and rotated by the drive end of the six-axis robot. The guide channel position detection camera assembly is used to detect the position of the guide channel. The long guide channel partition adsorption assembly is used to adsorb the long guide channel partition to be welded from the automatic partition feeder. The long guide channel partition welding assembly is used to weld the long guide channel partition placed on the electrode plate to the electrode plate. The short guide channel partition adsorption assembly is used to adsorb the short guide channel partition to be welded from the automatic partition feeder. The short guide channel partition welding assembly is used to weld the short guide channel partition placed on the electrode plate to the electrode plate.

[0005] One side of the rotating frame near the drive end of the six-axis robot is connected to one end of several connecting rods. The other ends of all the connecting rods are connected to a connecting flange, which is connected to the drive end of the six-axis robot by screws.

[0006] On the side of the rotating frame away from the drive end of the six-axis robot, a plate coding recognition camera is also provided via a plate coding recognition camera connection frame. The axial center line of the lens of the plate coding recognition camera faces outward from the rotating frame and is parallel to the plane where the rotating frame is located.

[0007] The guide channel position detection camera assembly includes a guide channel position detection camera connecting frame and a guide channel position detection camera. The guide channel position detection camera is mounted on the side of the rotating frame away from the drive end of the six-axis robot via the guide channel position detection camera connecting frame. The lens of the guide channel position detection camera is located on the side away from the rotating frame, and the axial center line of the lens of the guide channel position detection camera is perpendicular to the plane where the rotating frame is located.

[0008] The long guide channel baffle adsorption assembly includes a cylinder mounting bracket A, a lifting cylinder A, a connecting plate A, a vertical guide rail A, a vertical slider A, a tension spring A, an adsorption tube mounting bracket A, an adsorption tube A, and a suction cup A. The cylinder mounting bracket A is located on the side of the rotating frame away from the drive end of the six-axis robot. The fixed end of the lifting cylinder A is located on the cylinder mounting bracket A. The connecting plate A is located on the telescopic end of the lifting cylinder A. The telescopic end of the lifting cylinder A drives the connecting plate A to move in a direction perpendicular to the plane of the rotating frame. The vertical guide rail A is located on the connecting plate A, and the length direction of the vertical guide rail A is perpendicular to the plane of the rotating frame. The vertical slider A is slidably connected to the vertical guide rail. On A, the adsorption tube mounting bracket A is connected to the vertical slider A. One end of the tension spring A, located closer to the rotating frame, is connected to the connecting plate A. The other end of the tension spring A, located further away from the rotating frame, is connected to the adsorption tube mounting bracket A. The adsorption tube mounting bracket A is provided with a plurality of adsorption tubes A. Each adsorption tube A has an air extraction pipe interface and a suction cup connection end. The air extraction pipe interface of each adsorption tube A is connected to the same external vacuum generator through a pipeline. The suction cup connection end of each adsorption tube A is located on the side of the adsorption tube mounting bracket A away from the rotating frame and is connected to a corresponding suction cup A. All the suction cups A are used to simultaneously adsorb the same long guide groove partition. The short guide channel baffle adsorption assembly includes a cylinder mounting bracket B, a lifting cylinder B, a connecting plate B, a vertical guide rail B, a vertical slider B, a tension spring B, an adsorption tube mounting bracket B, an adsorption tube B, and a suction cup B. The cylinder mounting bracket B is located on the side of the rotating frame away from the drive end of the six-axis robot. The fixed end of the lifting cylinder B is mounted on the cylinder mounting bracket B. The connecting plate B is mounted on the telescopic end of the lifting cylinder B. The telescopic end of the lifting cylinder B drives the connecting plate B to move in a direction perpendicular to the plane of the rotating frame. The vertical guide rail B is mounted on the connecting plate B, and the length direction of the vertical guide rail B is perpendicular to the plane of the rotating frame. The vertical slider B is slidably connected to the vertical guide rail. On B, the adsorption tube mounting bracket B is connected to the vertical slider B. One end of the tension spring B, located closer to the rotating frame, is connected to the connecting plate B, and the other end of the tension spring B, located further away from the rotating frame, is connected to the adsorption tube mounting bracket B. The adsorption tube mounting bracket B is provided with a plurality of adsorption tubes B. Each adsorption tube B has an air extraction pipe interface and a suction cup connection end. The air extraction pipe interface of each adsorption tube B is connected to the same external vacuum generator through a pipeline. The suction cup connection end of each adsorption tube B is located on the side of the adsorption tube mounting bracket B away from the rotating frame and is respectively connected to one suction cup B. All the suction cups B are used to simultaneously adsorb the same short guide groove partition.

[0009] The short guide channel partition welding assembly includes a cylinder mounting bracket C, a lifting cylinder C, an adapter bracket A, a mandrel guide seat A, a mandrel connecting block A, a welding head mounting base block A, a welding head mounting adjustment block A, an electrode head A, a mandrel A, a guide rod A, a pressure sensor A, and an axial limiting ejector pin A. The cylinder mounting bracket C is located on the side of the rotating frame away from the drive end of the six-axis robot. Two parallel lifting cylinders C have their fixed ends mounted on the cylinder mounting bracket C. The telescopic end of each lifting cylinder C is connected to a corresponding adapter A. The telescopic end of each lifting cylinder C drives the corresponding adapter A to move in a direction perpendicular to the plane of the rotating frame. Each adapter A has a corresponding spindle guide seat A, and each spindle guide seat A has a pin connection portion A. The mandrel guide seat A has an intermediate guide seat A and a distal guide seat A. The ejector pin connecting part A on each mandrel guide seat A is located on the side relatively closer to the rotating frame. The distal guide seat A on each mandrel guide seat A is located on the side relatively farther from the rotating frame. The intermediate guide seat A on each mandrel guide seat A is located between the intermediate guide seat A and the distal guide seat A. A mandrel connecting block A is respectively provided on the side of each mandrel guide seat A away from the rotating frame. Each mandrel connecting block A has a corresponding... A welding head mounting base block A should be connected, and a welding head mounting adjustment block A should be connected to each welding head mounting base block A. An electrode head A should be connected to each welding head mounting adjustment block A. Each electrode head A is connected to the welding machine. Each mandrel connecting block A also has one end of a mandrel A and one end of a guide rod A connected to it. Each mandrel A passes through the distal guide seat portion A and the intermediate guide seat portion A of its corresponding mandrel guide seat A. The other end of each mandrel A is... A pressure sensor A is provided between the middle guide seat A and the ejector pin connecting part A of the corresponding mandrel guide seat A. Each ejector pin connecting part A of the mandrel guide seat A is provided with an axial limiting ejector pin A that cooperates with the adjacent pressure sensor A. An ejector pin end is formed at the end of each axial limiting ejector pin A that is away from the rotating frame. The ejector pin end of each axial limiting ejector pin A is used to abut against the corresponding pressure sensor A. Each guide rod A passes through the far end guide seat A of the corresponding mandrel guide seat A. The long guide channel partition welding assembly includes a cylinder mounting bracket D, a lifting cylinder D, an adapter bracket B, a mandrel guide seat B, a mandrel connecting block B, a welding head mounting base block B, a welding head mounting adjustment block B, an electrode head B, a mandrel B, a guide rod B, a pressure sensor B, and an axial limiting ejector pin B. The cylinder mounting bracket D is located on the side of the rotating frame away from the drive end of the six-axis robot. Two parallel lifting cylinders D have their fixed ends mounted on the cylinder mounting bracket D. The telescopic end of each lifting cylinder D is connected to a corresponding adapter frame B. The telescopic end of each lifting cylinder D drives the corresponding adapter frame B to move in a direction perpendicular to the plane of the rotating frame. Each adapter frame B has a corresponding spindle guide seat B, and each spindle guide seat B has a pin connection portion B formed thereon. The mandrel guide seat B has an intermediate guide seat portion B and a distal guide seat portion B. The ejector pin connecting portion B on each mandrel guide seat B is located on the side relatively closer to the rotating frame. The distal guide seat portion B on each mandrel guide seat B is located on the side relatively farther from the rotating frame. The intermediate guide seat portion B on each mandrel guide seat B is located between the intermediate guide seat portion B and the distal guide seat portion B. A mandrel connecting block B is correspondingly provided on the side of each mandrel guide seat B away from the rotating frame. Each mandrel connecting block B has a corresponding... A welding head mounting base block B should be connected, and a welding head mounting adjustment block B should be connected to each welding head mounting base block B. An electrode head B should be connected to each welding head mounting adjustment block B. Each electrode head B is connected to the welding machine. Each mandrel connecting block B also has one end of a mandrel B and one end of a guide rod B connected to it. Each mandrel B passes through the distal guide seat portion B and the intermediate guide seat portion B of its corresponding mandrel guide seat B. The other end of each mandrel B is... A pressure sensor B is provided between the intermediate guide seat portion B and the ejector pin connecting portion B of the corresponding spindle guide seat B. Each ejector pin connecting portion B of the spindle guide seat B is provided with an axial limiting ejector pin B that cooperates with the adjacent pressure sensor B. An ejector pin end is formed at the end of each axial limiting ejector pin B that is away from the rotating frame. The ejector pin end of each axial limiting ejector pin B is used to abut against the corresponding pressure sensor B. Each guide rod B passes through the distal guide seat portion B of the corresponding spindle guide seat B.

[0010] The welding head mounting base block A has a water-cooling channel on its inner side. The water-cooling channel of the welding head mounting base block A has two end interfaces. One end interface of the water-cooling channel of the welding head mounting base block A is connected to the water supply end of an external circulating water-cooling device through a pipe, and the other end interface of the water-cooling channel of the welding head mounting base block A is connected to the water return end of the external circulating water-cooling device through a pipe. The welding head mounting adjustment block A also has a water-cooling channel on its inner side. The water-cooling channel of the welding head mounting adjustment block A has two end interfaces. One end interface of the water-cooling channel of the welding head mounting adjustment block A is connected to the water supply end of an external circulating water-cooling device through a pipe, and the other end interface of the water-cooling channel of the welding head mounting adjustment block A is connected to the water return end of the external circulating water-cooling device through a pipe. The welding head mounting base block B has a water-cooling channel on its inner side. The water-cooling channel of the welding head mounting base block B has two end interfaces. One end interface of the water-cooling channel of the welding head mounting base block B is connected to the water supply end of an external circulating water-cooling device through a pipe, and the other end interface of the water-cooling channel of the welding head mounting base block B is connected to the water return end of the external circulating water-cooling device through a pipe. The welding head mounting adjustment block B also has a water-cooling channel on its inner side. The water-cooling channel of the welding head mounting adjustment block B has two end interfaces. One end interface of the water-cooling channel of the welding head mounting adjustment block B is connected to the water supply end of an external circulating water-cooling device through a pipe, and the other end interface of the water-cooling channel of the welding head mounting adjustment block B is connected to the water return end of the external circulating water-cooling device through a pipe.

[0011] The automatic separator feeder includes a lower frame, several feeding trays, several sets of horizontal drive structures, and several sets of feeding structures for carrying long or short guide channel separators. Each feeding tray is used in conjunction with a corresponding set of horizontal drive structures. Each feeding tray is provided with at least one set of feeding structures for carrying long guide channel separators and at least one set of feeding structures for carrying short guide channel separators. Each group of horizontal drive structures includes a horizontal drive component. The fixed end of the horizontal drive component of each group of horizontal drive structures is fixed to the top surface of the lower frame. The drive end of the horizontal drive component of each group of horizontal drive structures is connected to the corresponding loading tray. Each group of horizontal drive structures also includes several horizontal guide rails. Each horizontal guide rail of each group of horizontal drive structures is set on the top surface of the lower frame. The length directions of all horizontal guide rails are parallel to each other. Several horizontal sliders are slidably connected to the horizontal guide rails of each group of horizontal drive structures. Each horizontal slider is connected to the loading tray corresponding to the horizontal drive structure. Each of the feeding structures includes a material box, a material box support plate, a material box limiting block, an elbow clamp, a linear drive module, a lifting plate connecting frame, a lifting plate, and a positioning detection sensor; The fixed end of the linear drive module of each feeding structure is connected to the feeding tray through the corresponding linear drive module mounting frame. The drive end of the linear drive module of each feeding structure is connected to the lifting plate connecting frame of the same feeding structure and drives the corresponding lifting plate connecting frame to rise and fall. The upper end of the lifting plate connecting frame of each feeding structure is provided with the lifting plate of the same feeding structure. The feeding tray and each corresponding feeding structure group have a lifting plate through-hole A. Each feeding structure group's material box includes a base portion and two side limiting frames. The bottom of the two side limiting frames of each feeding structure group's material box are connected to the top surface of the base portion of the material box. The two side limiting frames of each feeding structure group's material box are symmetrical to each other. A limiting receiving groove is formed between the two side limiting frames of each feeding structure group's material box to fit the corresponding long or short guide channel partition. Each feeding structure group's material box has a limiting protrusion on each of the two side limiting frames for limiting the corresponding long or short guide channel partition. The limiting receiving groove of each feeding structure group's material box has a partition including a number of long or short guide channel partitions stacked sequentially from bottom to top. In each feeding structure, a lifting plate through-hole B is provided at the corresponding position of the limiting receiving groove between the base of the feeding box and the two side limiting frames of the feeding box. The feeding box support plate of each feeding structure is respectively set at the position corresponding to the lifting plate through-hole A on the feeding tray. Each feeding box support plate of each feeding structure is provided with a number of feeding box limiting blocks and elbow clamps of the same feeding structure. The limiting blocks of each feeding structure are used to provide peripheral limiting of the base of the feeding box of the same feeding structure. The elbow clamps of each feeding structure are used to press the base of the feeding box of the same feeding structure onto the feeding box support plate of the same feeding structure. A lifting plate through-hole C is provided at the corresponding position of the lifting plate through-hole B on the base of the feeding box of the same feeding structure. The linear drive module of each feeding structure lifts the lifting plate connecting frame of the same feeding structure, thereby allowing the lifting plates of the same feeding structure to pass through the corresponding lifting plate through-hole A, lifting plate through-hole C, and lifting plate through-hole B in sequence, lifting the corresponding partition stack, and bringing the uppermost long or short guide channel partition of the partition stack to the designated height position to be adsorbed; the feeding tray and the outer side of the material box support plate of each feeding structure are respectively equipped with corresponding sensor mounting brackets for the position detection sensors of the same feeding structure. The position detection sensors of each feeding structure are used to detect whether the uppermost long or short guide channel partition of the partition stack in the material box of the same feeding structure is at the designated height position to be adsorbed.

[0012] The top surface of the lower frame is divided into two areas: a loading area and a working area. The loading area is located on the side further away from the welding robot assembly than the working area. An upper protective cover is provided on the top surface of the lower frame corresponding to the loading area. At least two sets of loading pallets and corresponding horizontal drive structures are provided. Each set of horizontal drive structures can drive the corresponding loading pallet to move to the loading area and the working area respectively.

[0013] A gun cleaner is also provided on the top surface of the lower frame; a plate attitude detection camera is also provided on the top surface of the lower frame via a plate attitude detection camera mounting bracket, and the lens of the plate attitude detection camera is vertically upward.

[0014] The advantages and positive effects of this invention are as follows: This invention enables automatic feeding of the welding robot assembly via an automatic separator feeder. Through visual inspection, it can precisely adsorb two different lengths and sizes of guide channel separators, accurately place the separators onto the electrode plate, and perform high-precision welding. This reduces manual operation, significantly lowers labor costs, improves welding efficiency, ensures consistent welding positions, avoids the risk of poor conductivity and sealing failure caused by positioning deviations, ensures uniform weld formation, improves welding quality stability, and reduces raw material waste and rework costs due to product defects. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the welding robot assembly of the present invention; Figure 3 This is one of the three-dimensional structural schematic diagrams of the composite welding head component of the present invention; Figure 4 This is a second three-dimensional structural schematic diagram of the composite welding head component of the present invention; Figure 5 This is a bottom view of the composite welding head component of the present invention; Figure 6 for Figure 3 Enlarged view of point A; Figure 7 This is a three-dimensional structural schematic diagram of the short guide channel partition welding assembly of the present invention; Figure 8 This is a side view of the short guide channel partition welding assembly of the present invention; Figure 9 This is a cross-sectional structural schematic diagram of the short guide channel partition welding assembly of the present invention; Figure 10 This is a three-dimensional structural diagram of the automatic septum feeder of the present invention; Figure 11 This is a top view schematic diagram of the automatic diaphragm feeder of the present invention; Figure 12 This is one of the schematic diagrams showing the configuration of the feeding tray and feeding structure of the present invention; Figure 13 This is the second schematic diagram showing the configuration of the feeding tray and feeding structure of the present invention; Figure 14 This is the third schematic diagram showing the configuration of the feeding tray and feeding structure of the present invention. Figure 15 This is the fourth schematic diagram showing the configuration of the feeding tray and feeding structure of the present invention. Figure 16 for Figure 12 Enlarged view of point B; Figure 17 for Figure 12 Enlarged view of point C; Figure 18 for Figure 12 Enlarged view of point D.

[0016] In the diagram: 001 is the welding robot assembly, 002 is the automatic septum feeder, 003 is the electrode plate positioning turntable, 0041 is the long guide channel septum, and 0042 is the short guide channel septum. 1 is a six-axis robot, 2 is a welding machine, 3 is a rotating frame, 4 is a connecting rod, 5 is a connecting flange, 6 is a plate coding recognition camera connecting frame, 7 is a plate coding recognition camera, 8 is a guide channel position detection camera connecting frame, 9 is a guide channel position detection camera, 10 is a cylinder mounting bracket A, 11 is a lifting cylinder A, 12 is a connecting vertical plate A, 13 is a vertical guide rail A, 14 is a vertical slider A, 15 is an adsorption tube mounting bracket A, 16 is an adsorption tube A, 17 is an adsorption tube B, 18 is... Cylinder mounting bracket C, 19 is lifting cylinder C, 20 is adapter bracket A, 21 is spindle guide seat A, 2101 is ejector pin connecting part A, 2102 is intermediate guide seat part A, 2103 is distal guide seat part A, 22 is spindle connecting block A, 23 is welding head mounting base block A, 24 is welding head mounting adjustment block A, 25 is electrode head A, 26 is spindle A, 27 is guide rod A, 28 is pressure sensor A, 29 is axial limiting ejector pin part A, 30 is electrode head B; 31 is the lower frame, 32 is the loading tray, 33 is the horizontal drive component, 34 is the horizontal guide rail, 35 is the horizontal slider, 36 is the material box, 3601 is the base, 3602 is the side limiting frame, 3603 is the limiting protrusion, 37 is the material box support plate, 38 is the material box limiting block, 39 is the elbow clamp, 40 is the linear drive module, 41 is the lifting plate connecting frame, 42 is the lifting plate, 43 is the position detection sensor, 44 is the linear drive module mounting bracket, 45 is the upper protective cover, 46 is the gun cleaner, 47 is the partition plate attitude detection camera, 48 is the buffer, and 49 is the sensor mounting bracket. Detailed Implementation

[0017] The following is in conjunction with the appendix Figures 1-18 The present invention will be described in further detail below.

[0018] An automatic welding unit for the separator of the electrode guide groove in an electrolytic cell, such as Figures 1-18 As shown, this embodiment includes a welding robot assembly 001, an automatic diaphragm feeder 002, and an electrode plate positioning turntable 003.

[0019] The electrode positioning turntable 003 is used to position and clamp the electrode plates to be welded into the guide channel partitions. In this embodiment, two electrode positioning turntables 003 are provided, each placed on the outer side of the welding robot assembly 001. The specific structure of the electrode positioning turntable 003 in this embodiment adopts existing technology, such as a common form consisting of a corresponding turntable frame, turntable, adjustable positioning pin, pneumatic gripper expansion pin, support block, gear ring for driving the turntable, and motor reducer, etc. The two electrode positioning turntables 003 are controlled by an external control system. One electrode positioning turntable 003 is used to place the electrode plate facing upwards, and the other electrode positioning turntable 003 is used to place the electrode plate facing downwards, so as to improve the transfer processing speed.

[0020] The automatic separator feeder 002 is used to provide the long guide groove separator 0041 and short guide groove separator 0042 required for welding to the welding robot assembly 001.

[0021] The welding robot assembly 001 includes a six-axis robot 1, a welding machine 2, and a composite welding head component. The composite welding head component includes a rotating frame 3, a guide channel position detection camera assembly, a long guide channel partition adsorption assembly, a long guide channel partition welding assembly, a short guide channel partition adsorption assembly, and a short guide channel partition welding assembly. The rotating frame 3 is driven and rotated by the drive end of the six-axis robot 1. The guide channel position detection camera assembly is used to detect the position of the guide channel. The long guide channel partition adsorption assembly is used to adsorb the long guide channel partition 0041 to be welded from the automatic partition feeder 002. The long guide channel partition welding assembly is used to weld the long guide channel partition 0041 placed on the electrode plate to the electrode plate. The short guide channel partition adsorption assembly is used to adsorb the short guide channel partition 0042 to be welded from the automatic partition feeder 002. The short guide channel partition welding assembly is used to weld the short guide channel partition 0042 placed on the electrode plate to the electrode plate.

[0022] In this embodiment, one end of several connecting rods 4 is connected to one side of the rotating frame 3 near the drive end of the six-axis robot 1. The other ends of all connecting rods 4 are connected to a connecting flange 5, which is connected to the drive end of the six-axis robot 1 by screws. Both the six-axis robot 1 and the welding machine 2 are commercially available products and are controlled by an external control system. The welding machine 2 can also be installed on the six-axis robot 1 simultaneously.

[0023] Specifically, such as Figures 3-5 As shown, in this embodiment, a plate coding recognition camera 7 is also provided on the side of the rotating frame 3 away from the drive end of the six-axis robot 1 via a plate coding recognition camera connecting frame 6. The axial center line of the lens of the plate coding recognition camera 7 faces outward from the rotating frame 3 and is parallel to the plane where the rotating frame 3 is located. By setting the plate coding recognition camera 7, it can be used to detect and record the coding on the outer periphery of the plate to realize the traceability function of the plate parts. The guide channel position detection camera assembly includes a guide channel position detection camera connecting frame 8 and a guide channel position detection camera 9. The guide channel position detection camera 9 is set on the side of the rotating frame 3 away from the drive end of the six-axis robot 1 via the guide channel position detection camera connecting frame 8. The lens of the guide channel position detection camera 9 is located on the side away from the rotating frame 3, and the axial center line of the lens of the guide channel position detection camera 9 is perpendicular to the plane where the rotating frame 3 is located. Supplementary light sources can be further provided on the lower side of the plate coding recognition camera connecting frame 6 and the lower side of the guide channel position detection camera connecting frame 8 to ensure appropriate brightness. The guide channel position detection camera 9, the electrode plate coding recognition camera 7, and the supplementary light source can all be commercially available products. The guide channel position detection camera 9 and the electrode plate coding recognition camera 7 are connected and communicate with the external control system, and the corresponding supplementary light source is controlled by the external control system.

[0024] Specifically, such as Figures 3-6As shown, the long guide channel baffle adsorption assembly in this embodiment includes a cylinder mounting bracket A10, a lifting cylinder A11, a connecting plate A12, a vertical guide rail A13, a vertical slider A14, a tension spring A, an adsorption tube mounting bracket A15, an adsorption tube A16, and a suction cup A. The cylinder mounting bracket A10 is screwed to the side of the rotating frame 3 away from the drive end of the six-axis robot 1. The fixed end of the lifting cylinder A11 is mounted on the cylinder mounting bracket A10. The connecting plate A12 is screwed to the telescopic end of the lifting cylinder A11. The telescopic end of the lifting cylinder A11 drives the connecting plate A12 to move in a direction perpendicular to the plane of the rotating frame 3. In this embodiment, the lifting cylinder A11 can be a commercially available slide cylinder, supplied with air by an external air pressure station and operated by an external control system. A vertical guide rail A 13 is mounted on a connecting plate A 12. The length of the vertical guide rail A 13 is perpendicular to the plane of the rotating frame 3. A vertical slider A 14 is slidably connected to the vertical guide rail A 13. An adsorption tube mounting bracket A 15 is connected to the vertical slider A 14. One end of the tension spring A, which is closer to the rotating frame 3, is connected to the connecting plate A 12. The other end of the tension spring A, which is further away from the rotating frame 3, is connected to the adsorption tube mounting bracket A 15. The adsorption tube mounting bracket A 15 is equipped with two adsorption tubes A 16. Each adsorption tube A 16 has a suction pipe interface and a suction cup connection end. The suction pipe interface of each adsorption tube A 16 is connected to the same external vacuum generator via a pipeline. The suction cup connection end of each adsorption tube A 16 is located on the side of the adsorption tube mounting bracket A 15 away from the rotating frame 3, and is connected to a corresponding suction cup A. All suction cups A are used to simultaneously adsorb the same long guide groove partition 0041. The two suction cups A can generally provide a sufficiently stable adsorption force for one long guide groove partition 0041. The external vacuum generators mentioned above and below are all commercially available products, supplied with air by an external air pressure station, and operated by an external control system. The lifting cylinder A 11 drives the connecting plate A 12 to rise and fall, thereby driving the adsorption tubes A 16 and suction cups A to rise and fall to the predetermined position. When suction cup A presses against the corresponding long guide groove partition 0041, a vacuum is created by activating an external vacuum generator to achieve adsorption of the long guide groove partition 0041. Through the arrangement of vertical guide rail A 13, vertical slider A 14, and tension spring A, after suction cup A presses against the corresponding long guide groove partition 0041, the entire assembly consisting of adsorption tube mounting bracket A 15, adsorption tube A 16, and suction cup A can move upwards. During this upward movement, tension spring A is compressed and provides a restoring force to the subsequent adsorption tube mounting bracket A 15, achieving a relatively stable and reliable flexible adsorption and effectively avoiding damage.

[0025] The principle of the short guide channel baffle adsorption assembly is basically the same as that of the long guide channel baffle adsorption assembly, including a cylinder mounting bracket B, a lifting cylinder B, a connecting plate B, a vertical guide rail B, a vertical slider B, a tension spring B, an adsorption tube mounting bracket B, an adsorption tube B17, and a suction cup B. The cylinder mounting bracket B is screwed to the side of the rotating frame 3 away from the drive end of the six-axis robot 1. The fixed end of the lifting cylinder B is set on the cylinder mounting bracket B, and the connecting plate B is set on the telescopic end of the lifting cylinder B. The telescopic end of the lifting cylinder B drives the connecting plate B to move in a direction perpendicular to the plane of the rotating frame 3. In this embodiment, the lifting cylinder B can be a commercially available slide cylinder, supplied with air by an external air pressure station, and operated by an external control system. A vertical guide rail B is mounted on the connecting plate B. The length of the vertical guide rail B is perpendicular to the plane of the rotating frame 3. A vertical slider B is slidably connected to the vertical guide rail B. The adsorption tube mounting bracket B is connected to the vertical slider B. One end of the tension spring B, closer to the rotating frame 3, is connected to the connecting plate B, and the other end of the tension spring B, farther from the rotating frame 3, is connected to the adsorption tube mounting bracket B. An adsorption tube B 17 is mounted on the adsorption tube mounting bracket B. The adsorption tube B 17 has a suction pipe interface and a suction cup connection end. The suction pipe interface of the adsorption tube B 17 is connected to a corresponding external vacuum generator via a pipeline. The suction cup connection end of the adsorption tube B 17 is located on the side of the adsorption tube mounting bracket B away from the rotating frame 3 and is correspondingly connected to a suction cup B. The suction cup B is used to adsorb a short guide channel partition 0042. One suction cup B is generally sufficient to provide a sufficiently stable adsorption force for a short guide channel partition 0042. The lifting cylinder B drives the connecting vertical plate B to rise and fall, thereby enabling the adsorption tube B 17 and suction cup B to rise and fall to a predetermined position. When the suction cup B abuts against the corresponding short guide groove partition 0042, an external vacuum generator is activated to create a vacuum, thus adsorbing the short guide groove partition 0042. Through the arrangement of the vertical guide rail B, vertical slider B, and tension spring B, after the suction cup B abuts against the corresponding short guide groove partition 0042, the entire assembly of the adsorption tube mounting bracket B, adsorption tube B 17, and suction cup B can move upwards. During this upward movement, the tension spring B is compressed and provides a restoring elastic force to the subsequent adsorption tube mounting bracket B, achieving a more stable and reliable flexible adsorption and effectively avoiding damage.

[0026] Specifically, such as Figures 7-9 As shown, the short guide channel partition welding assembly in this embodiment includes a cylinder mounting bracket C18, a lifting cylinder C19, an adapter bracket A20, a mandrel guide seat A21, a mandrel connecting block A22, a welding head mounting base block A23, a welding head mounting adjustment block A24, an electrode head A25, a mandrel A26, a guide rod A27, a pressure sensor A28, and an axial limiting ejector pin A29.

[0027] The cylinder mounting bracket C18 is screwed to the side of the rotating frame 3 away from the drive end of the six-axis robot 1. Two parallel lifting cylinders C19 are mounted on the mounting bracket C18, with their fixed ends installed on the bracket. The telescopic end of each lifting cylinder C19 is connected to a corresponding adapter A20. The telescopic end of each lifting cylinder C19 drives the corresponding adapter A20 to move in a direction perpendicular to the plane of the rotating frame 3. In this embodiment, the lifting cylinders C19 can be commercially available slide cylinders, supplied with air by an external air pressure station and operated by an external control system. Each adapter frame A 20 has a corresponding mandrel guide seat A 21. Each mandrel guide seat A 21 has a pin connector A 2101, an intermediate guide seat A 2102, and a distal guide seat A 2103. The pin connector A 2101 on each mandrel guide seat A 21 is located on the side closer to the rotating frame 3, and the distal guide seat A 2103 on each mandrel guide seat A 21 is located on the side farther from the rotating frame 3. The intermediate guide seat A 2102 on each mandrel guide seat A 21 is located between the intermediate guide seat A 2102 and the distal guide seat A 2103. On the side of each mandrel guide seat A 21 away from the rotating frame 3, there is a corresponding mandrel connecting block A 22. Each mandrel connecting block A 22 is connected to a welding head mounting base block A 23. Each of the two electrodes 23 is connected to a welding head mounting adjustment block A 24, and each welding head mounting adjustment block A 24 is connected to an electrode head A 25. Each electrode head A 25 is connected to the welding machine 2. The structure and setting of the electrode head A 25 itself adopt existing technology. One electrode head A 25 is connected to the anode connection end of the welding machine 2, and the other electrode head A 25 is connected to the cathode connection end of the welding machine 2.Each spindle connecting block A 22 is also connected to one end of a spindle A 26 and one end of a guide rod A 27. Each spindle A 26 passes through the distal guide seat A 2103 and the intermediate guide seat A 2102 of the corresponding spindle guide seat A 21. The other end of each spindle A 26 is located between the intermediate guide seat A 2102 and the ejector pin connecting part A 2101 of the corresponding spindle guide seat A 21, and is correspondingly provided with a pressure sensor A 28. The other end of each spindle A 26 should be provided with an axial limiting structure to prevent it from falling out of the spindle guide seat A 21. Each ejector pin connecting part A 2101 of the spindle guide seat A 21 is provided with an axial limiting ejector pin A 29 through a thread, which is used to cooperate with the adjacent pressure sensor A 28. The end of each axial limiting ejector pin A 29 away from the rotating frame 3 forms an ejector pin end. The pin end of 29 is used to abut against the corresponding pressure sensor A 28, and each guide rod A 27 passes through the distal guide seat portion A 2103 of the corresponding spindle guide seat A 21. In this embodiment, the pressure sensor A 28 is a commercially available product, and the pressure sensor A 28 is connected and communicates with an external system. The installation and setting method of the pressure sensor A 28 also adopts existing technology. Controlling the lifting cylinder C 19 to move the internal structure, including the spindle guide seat A 21 and electrode head A 25, to a designated position. When electrode head A 25 contacts the area to be welded, it can further drive the welding head mounting base block A 23, welding head mounting adjustment block A 24, mandrel connecting block A 22, mandrel A 26, guide rod A 27, etc., to rise, so that the pin end of the axial limiting pin A 29 abuts against the pressure sensor A 28. After the pressure sensor A 28 detects that the pressure has reached the set value, it can send a signal to the external control system. The external control system then controls the welding machine 2 to perform welding. At this time, the six-axis robot 1 maintains a stable posture and is monitored by the pressure sensor A 28 to ensure a stable pressure output, thereby ensuring welding quality. The middle guide seat A 2102 and the far guide seat A 2103 of each mandrel guide seat A 21 can be respectively provided with linear bearings for the corresponding mandrel A 26 and guide rod A 27 to pass through, to ensure accurate and reliable linear motion.

[0028] The setting principle of the long guide channel partition welding assembly is basically the same as that of the short guide channel partition welding assembly, including cylinder mounting bracket D, lifting cylinder D, adapter bracket B, mandrel guide seat B, mandrel connecting block B, welding head mounting base block B, welding head mounting adjustment block B, electrode head B 30, mandrel B, guide rod B, pressure sensor B, and axial limiting pin B.

[0029] The cylinder mounting bracket D is screwed to the side of the rotating frame 3 away from the drive end of the six-axis robot 1. Two parallel lifting cylinders D have their fixed ends mounted on the mounting bracket D. The telescopic end of each lifting cylinder D is connected to a corresponding adapter frame B. The telescopic end of each lifting cylinder D drives the corresponding adapter frame B to move in a direction perpendicular to the plane of the rotating frame 3. In this embodiment, the lifting cylinders D can be commercially available slide cylinders, supplied with air by an external air pressure station and operated by an external control system. Each adapter frame B is provided with a corresponding mandrel guide seat B. Each mandrel guide seat B has a pin connecting part B, an intermediate guide seat part B, and a distal guide seat part B. The pin connecting part B on each mandrel guide seat B is located on the side relatively closer to the rotating frame 3. The distal guide seat part B on each mandrel guide seat B is located on the side relatively farther away from the rotating frame 3. The intermediate guide seat part B on each mandrel guide seat B is located between the intermediate guide seat part B and the distal guide seat part B. Each mandrel guide seat B has a corresponding mandrel connecting block B on the side away from the rotating frame 3. Each mandrel connecting block B is connected to a welding head mounting base block B. Each welding head mounting base block B is connected to a welding head mounting adjustment block B. Each welding head mounting adjustment block B is connected to an electrode head B 30. Each electrode head B 30 is connected to the welding machine 2. The structure and arrangement of electrode head B 30 adopt existing technology. One electrode head B 30 is connected to the anode connection end of welding machine 2, and the other electrode head B 30 is connected to the cathode connection end of welding machine 2. Each spindle connecting block B is also connected to one end of a spindle B and one end of a guide rod B. Each spindle B passes through the distal guide seat B and the intermediate guide seat B of the corresponding spindle guide seat B. The other end of each spindle B is located between the intermediate guide seat B and the ejector pin connecting part B of the corresponding spindle guide seat B, and is correspondingly provided with a pressure sensor B. An axial limiting structure must be provided at the other end of each spindle B to prevent it from falling out of the spindle guide seat B. Each ejector pin connecting part B of the spindle guide seat B is threaded with an axial limiting ejector pin B that cooperates with the adjacent pressure sensor B. The end of each axial limiting ejector pin B away from the rotating frame 3 forms an ejector pin end, which is used to abut against the corresponding pressure sensor B. Each guide rod B passes through the distal guide seat B of the corresponding spindle guide seat B. In this embodiment, the pressure sensor B is also a commercially available product. The pressure sensor B is connected and communicates with the external system, and the installation and setting method of the pressure sensor B also adopts existing technology. The lifting cylinder D can be controlled to lift and lower the structure, including the spindle guide seat B and electrode head B 30, to a designated position.When electrode head B 30 contacts the area to be welded, it can continue to drive the welding head mounting base block B, welding head mounting adjustment block B, mandrel connecting block B, mandrel B, guide rod B, etc., to rise, so that the pin end of the axial limiting pin part B abuts against the pressure sensor B. After the pressure sensor B detects that the pressure has reached the set value, it sends a signal to the external control system. The external control system then controls the welding machine 2 to perform welding. At this time, the six-axis robot 1 maintains a stable posture and is monitored by the pressure sensor B to ensure stable pressure output, thereby ensuring welding quality. Each mandrel guide seat B can be provided with a linear bearing for the corresponding mandrel B and guide rod B to pass through, to ensure accurate and reliable linear motion.

[0030] In this embodiment, a water-cooling channel is provided on the inner side of the welding head mounting base block A 23. The water-cooling channel of the welding head mounting base block A 23 has two end interfaces. One end interface of the water-cooling channel of the welding head mounting base block A 23 is connected to the water supply end of an external circulating water-cooling device through a pipe, and the other end interface of the water-cooling channel of the welding head mounting base block A 23 is connected to the return end of the external circulating water-cooling device through a pipe. A water-cooling channel is also provided on the inner side of the welding head mounting adjustment block A 24. The water-cooling channel of the welding head mounting adjustment block A 24 has two end interfaces. One end interface of the water-cooling channel of the welding head mounting adjustment block A 24 is connected to the water supply end of an external circulating water-cooling device through a pipe, and the other end interface of the water-cooling channel of the welding head mounting adjustment block A 24 is connected to the return end of the external circulating water-cooling device through a pipe. A water-cooling channel is formed on the inner side of the welding head mounting base block B. This water-cooling channel has two end interfaces. One end interface of the water-cooling channel is connected to the water supply end of an external circulating water-cooling device via a pipe, and the other end interface is connected to the return end of the external circulating water-cooling device via a pipe. Similarly, a water-cooling channel is formed on the inner side of the welding head mounting adjustment block B. This water-cooling channel also has two end interfaces. One end interface of the water-cooling channel is connected to the water supply end of an external circulating water-cooling device via a pipe, and the other end interface is connected to the return end of the external circulating water-cooling device via a pipe. In this embodiment, the external circulating water-cooling device is configured using a technology that controls its operation via an external control system. With the above setup, the welding head mounting base block A 23, welding head mounting adjustment block A 24, welding head mounting base block B, and welding head mounting adjustment block B can be cooled by circulating water during welding operations, ensuring reliable welding quality. Welding head mounting adjustment blocks A 24 and B can each have elongated holes, and can be connected and fixed to welding head mounting base block A 23 or welding head mounting base block B respectively by screws passing through the elongated holes. This facilitates adjustment of the distance between the two welding head mounting adjustment blocks A 24 or the two welding head mounting adjustment blocks B to accommodate the welding requirements of spacers of different sizes.

[0031] Specifically, such as Figures 10-18 As shown, the automatic feeder 002 for partitions in this embodiment includes a lower frame 31, two feeding trays 32, two sets of horizontal drive structures, and eight sets of feeding structures for carrying long guide channel partitions 0041 or short guide channel partitions 0042. Each feeding tray 32 is used in conjunction with a corresponding set of horizontal drive structures. Each feeding tray 32 is provided with two sets of feeding structures for carrying long guide channel partitions 0041 and two sets of feeding structures for carrying short guide channel partitions 0042.

[0032] Each horizontal drive structure includes a horizontal drive component 33. The fixed end of the horizontal drive component 33 is fixed to the top surface of the lower frame 31. The drive end of the horizontal drive component 33 is connected to the corresponding loading pallet 32. Each horizontal drive structure also includes two horizontal guide rails 34. Each horizontal guide rail 34 is located on the top surface of the lower frame 31, and the length directions of all horizontal guide rails 34 are parallel to each other. Two horizontal sliders 35 are slidably connected to the horizontal guide rails 34 of each horizontal drive structure. Each horizontal slider 35 is connected to the loading pallet 32 ​​corresponding to that horizontal drive structure. In this embodiment, the horizontal drive component 33 can be a commercially available rodless cylinder, supplied with air by an external air pressure station, and its movement controlled by an external control system. Through the arrangement of the horizontal drive component 33, horizontal guide rails 34, and horizontal sliders 35, the loading pallet 32 ​​can be moved with relatively high precision and reliability. The feeding pallet 32 ​​is also provided with several buffers 48 to block and prevent the feeding pallet 32 ​​from accidentally moving out of the designated position.

[0033] Each feeding structure includes a material box 36, a material box support plate 37, a material box limit block 38, an elbow clamp 39, a linear drive module 40, a lifting plate connecting frame 41, a lifting plate 42, and a position detection sensor 43.

[0034] The fixed end of the linear drive module 40 of each feeding structure is connected to the feeding tray 32 through the corresponding linear drive module mounting bracket 44. The driving end of the linear drive module 40 of each feeding structure is connected to the lifting plate connecting bracket 41 of the same feeding structure and drives the corresponding lifting plate connecting bracket 41 to rise and fall. The upper end of the lifting plate connecting bracket 41 of each feeding structure is provided with the lifting plate 42 of the same feeding structure.

[0035] Each feeding tray 32 has a lifting plate through-hole A at the location of each feeding structure. Each feeding structure's hopper 36 includes a base portion 3601 and two side limiting frames 3602. The bottoms of the two side limiting frames 3602 of each feeding structure are connected to the top surface of the base portion 3601. The two side limiting frames 3602 of each feeding structure are symmetrical to each other. A limiting receiving groove is formed between the two side limiting frames 3602 of each feeding structure to fit the corresponding long guide channel partition 0041 or short guide channel partition 0042. Each feeding structure's hopper 36 has a limiting protrusion 3603 on its two side limiting frames 3602 for limiting the corresponding long guide channel partition 0041 or short guide channel partition 0042. In this embodiment, each material box 36 has a base portion 3601 and two side limiting frame portions 3602 as an integral structure. The limiting receiving groove of each material box 36 in each feeding structure is provided with a stack of partitions, including a plurality of long guide channel partitions 0041 or a plurality of short guide channel partitions 0042 stacked sequentially from bottom to top. A lifting plate through-hole B is respectively opened at the corresponding position of the limiting receiving groove between the base portion 3601 and the two side limiting frame portions 3602 of the material box 36 in each feeding structure. The material box support plate 37 of each feeding structure is respectively screwed to the position corresponding to the lifting plate through-hole A on the feeding tray 32. Four material box limiting blocks 38 and two elbow clamps 39 of the same feeding structure are respectively screwed onto the material box support plate 37 of each feeding structure. Each material box limiting block 38 of the feeding structure is used to provide peripheral limiting for the base portion 3601 of the material box 36 in the same group of feeding structures. Each elbow clamp 39 of each group of feeding structures is used to press the base portion 3601 of the material box 36 in the same group of feeding structures onto the material box support plate 37 of the same group of feeding structures. Each material box support plate 37 of each group of feeding structures has a lifting plate through-hole C corresponding to the lifting plate through-hole B on the base portion 3601 of the material box 36 in the same group of feeding structures. The specific shape of the lifting plate 42 can be reasonably designed according to the shape of the corresponding partition and the lifting plate through-hole B of the material box 36. The elbow clamps 39 are all commercially available products, which can facilitate the quick assembly and disassembly of the material box 36 on the material box support plate 37.

[0036] The linear drive module 40 of each feeding structure lifts the lifting plate connecting frame 41 of the same feeding structure, thereby allowing the lifting plates 42 of the same feeding structure to pass through the corresponding lifting plate through-holes A, C, and B in sequence, lifting the corresponding partition stack and bringing the uppermost long guide channel partition 0041 or short guide channel partition 0042 of the partition stack to the designated height position to be adsorbed. On the feeding tray 32, and on the outer side of the material box support plate 37 of each feeding structure, corresponding sensor mounting brackets 49 are respectively provided with position detection sensors 43 for the same feeding structure. Each position detection sensor 43 is used to detect whether the uppermost long guide channel partition 0041 or short guide channel partition 0042 of the partition stack in the material box 36 of the same feeding structure is at the designated height position to be adsorbed, and can determine whether partitions are present and whether additional partitions are needed. In this embodiment, the position detection sensors 43 are all commercially available photoelectric sensors with light emitting and receiving ends. Each position detection sensor 43 is connected and communicates with an external control system. The installation structure of the position detection sensors 43 and the sensor mounting bracket 49 also adopts existing technology. The two side limiting frames 3602 of the material box 36 can be provided with light passage ports as needed. In this embodiment, the linear drive module 40 is controlled by an external control system. The linear drive module 40 is a commercially available electric servo linear module, which can effectively ensure the accurate and reliable lifting and lowering of the spacer stack.

[0037] In this embodiment, the top surface of the lower frame 31 is divided into two areas: a loading area and a working area. The loading area is located on the side further away from the welding robot assembly 001 than the working area. Figure 11 As shown, the area enclosed by the dotted line is the loading area. An upper protective cover 45 is installed on the top surface of the lower frame 31 corresponding to the loading area. A cabinet door for easy opening and closing is located on the side of the upper protective cover 45 away from the welding robot assembly 001. Each set of horizontal drive structures can move the corresponding loading pallet 32 ​​to the loading area and the working area respectively. Through the arrangement of at least two sets of cooperating loading pallets 32, horizontal drive structures, and upper protective covers 45, while the equipment is operating automatically, workers can safely replenish the material boxes 36 on one loading pallet 32 ​​with depleted partitions within the protection range of the upper protective cover 45, without affecting the use of partitions in the material boxes 36 on the other loading pallet 32, demonstrating strong continuous working capability.

[0038] In this embodiment, a torch cleaner 46 is also installed on the top surface of the lower frame 31. The torch cleaner 46 is a commercially available product, and its operation is controlled by an external control system. By installing the torch cleaner 46, the external control system can automatically clean the torch after a certain period of welding. The six-axis robot 1 automatically moves the composite welding head components to the torch cleaner 46 and grinds the electrode head A 25 and electrode head B 30 respectively to ensure welding effect. A septum attitude detection camera 47 is also installed on the top surface of the lower frame 31 via a septum attitude detection camera mounting bracket. The lens of the septum attitude detection camera 47 is vertically upward. A supplementary light source can be further installed on the septum attitude detection camera mounting bracket to ensure appropriate brightness. The septum attitude detection camera 47 and the corresponding supplementary light source can both be commercially available products. The septum attitude detection camera 47 is connected and communicates with the external control system, and the supplementary light source is controlled by the external control system. By setting up the spacer attitude detection camera 47, the long guide groove spacer 0041 or the short guide groove spacer 0042, which are adsorbed by the composite welding head component, can be moved together to the top of the lens of the spacer attitude detection camera 47, and the spacer attitude detection camera 47 can take pictures and record the attitude of the spacer, so as to accurately place the spacer, adjust the attitude of the spacer as needed, or re-adsorb the spacer as needed.

[0039] In use, the six-axis robot 1 is controlled to move the composite welding head component to above the corresponding material box 36 in the feeding area of ​​the automatic separator feeder 002, so that the corresponding long guide groove separator adsorption component or short guide groove separator adsorption component adsorbs a long guide groove separator 0041 or a short guide groove separator 0042 from the material box 36; the six-axis robot 1 is controlled to move the long guide groove separator 0041 or short guide groove separator 0042 adsorbed by the composite welding head component to above the lens of the separator posture detection camera 47, and the separator posture detection camera 47 takes a picture and records the posture of the separator; the six-axis robot 1 is controlled to move the composite welding head component to above the lens of the automatic separator feeder 002. Above the electrode plate positioning turntable 003, on which the electrode plate with the guide channel spacer to be welded is clamped, the six-axis robot 1 drives the rotating frame 3 to rotate, so that the electrode plate coding recognition camera 7 detects and records the coding on the outer periphery of the electrode plate, and the guide channel position detection camera 9 detects the position of the guide channel of the spacer to be welded, and places the adsorbed long guide channel spacer 0041 or short guide channel spacer 0042 in the designated position, and controls the corresponding long guide channel spacer welding assembly or short guide channel spacer welding assembly to move to the designated welding position and perform welding operation; repeating the above steps can sequentially complete the welding operation of all corresponding long guide channel spacers 0041 and short guide channel spacers 0042 on the electrode plate.

Claims

1. An automatic welding unit for the separator of the flow channel of an electrolytic cell electrode plate, characterized in that: Including welding robot assembly (001), automatic diaphragm feeder (002), and electrode plate positioning turntable (003); The electrode plate positioning turntable (003) is used to position and clamp the electrode plate to be welded into the guide groove partition; The automatic separator feeder (002) is used to provide the welding robot assembly (001) with the long guide groove separator (0041) and the short guide groove separator (0042) to be welded. The welding robot assembly (001) includes a six-axis robot (1), a welding machine (2), and a composite welding head component. The composite welding head component includes a rotating frame (3), a guide channel position detection camera assembly, a long guide channel partition adsorption assembly, a long guide channel partition welding assembly, a short guide channel partition adsorption assembly, and a short guide channel partition welding assembly. The rotating frame (3) is driven to move and rotate by the drive end of the six-axis robot (1). The guide channel position detection camera assembly is used to detect the position of the guide channel. The long guide channel... The slotted partition adsorption assembly is used to adsorb the long guide slot partition (0041) to be welded from the automatic partition feeder (002). The long guide slot partition welding assembly is used to weld the long guide slot partition (0041) placed on the electrode plate to the electrode plate. The short guide slot partition adsorption assembly is used to adsorb the short guide slot partition (0042) to be welded from the automatic partition feeder (002). The short guide slot partition welding assembly is used to weld the short guide slot partition (0042) placed on the electrode plate to the electrode plate.

2. The automatic welding unit for the separator of the electrolytic cell electrode plate guide groove according to claim 1, characterized in that: The rotating frame (3) has one end of several connecting rods (4) connected to one side of the drive end of the six-axis robot (1). The other ends of all the connecting rods (4) are connected to a connecting flange (5). The connecting flange (5) is connected to the drive end of the six-axis robot (1) by screws.

3. The automatic welding unit for the separator of the electrolytic cell electrode plate guide groove according to claim 1, characterized in that: On the side of the rotating frame (3) away from the drive end of the six-axis robot (1), a plate coding recognition camera (7) is also provided through a plate coding recognition camera connecting frame (6). The axial center line of the lens of the plate coding recognition camera (7) faces the outside of the rotating frame (3) and is parallel to the plane where the rotating frame (3) is located.

4. The automatic welding unit for the separator of the electrolytic cell electrode plate guide groove according to claim 1, characterized in that: The guide channel position detection camera assembly includes a guide channel position detection camera connecting frame (8) and a guide channel position detection camera (9). The guide channel position detection camera (9) is set on the side of the rotating frame (3) away from the drive end of the six-axis robot (1) through the guide channel position detection camera connecting frame (8). The lens of the guide channel position detection camera (9) is located on the side away from the rotating frame (3), and the axial center line of the lens of the guide channel position detection camera (9) is perpendicular to the plane where the rotating frame (3) is located.

5. The automatic welding unit for the separator of the electrolytic cell electrode guide groove according to claim 1, characterized in that: The long guide groove partition adsorption assembly includes a cylinder mounting bracket A (10), a lifting cylinder A (11), a connecting plate A (12), a vertical guide rail A (13), a vertical slider A (14), a tension spring A, an adsorption tube mounting bracket A (15), an adsorption tube A (16), and a suction cup A; the cylinder mounting bracket A (10) is located on the side of the rotating frame (3) away from the drive end of the six-axis robot (1), and the fixed end of the lifting cylinder A (11) is located on the cylinder mounting bracket A (15). On the mounting frame A (10), the connecting plate A (12) is mounted on the telescopic end of the lifting cylinder A (11). The telescopic end of the lifting cylinder A (11) drives the connecting plate A (12) to move in a direction perpendicular to the plane where the rotating frame (3) is located. The vertical guide rail A (13) is mounted on the connecting plate A (12). The length direction of the vertical guide rail A (13) is perpendicular to the plane where the rotating frame (3) is located. The vertical slider A (14) The suction tube mounting bracket A (15) is connected to the vertical slider A (14). The end of the tension spring A located closer to the rotating frame (3) is connected to the connecting plate A (12), and the other end of the tension spring A located further away from the rotating frame (3) is connected to the suction tube mounting bracket A (15). The suction tube mounting bracket A (15) is provided with several suction tubes A (16). Each suction tube A (16) has a vacuum pipe interface and a suction cup connection end. The vacuum pipe interface of each suction tube A (16) is connected to the same external vacuum generator through a pipeline. The suction cup connection end of each suction tube A (16) is located on the side of the suction tube mounting bracket A (15) away from the rotating frame (3) and is connected to a suction cup A respectively. All suction cups A are used to simultaneously adsorb the same long guide groove partition (0041). The short guide channel partition adsorption assembly includes a cylinder mounting bracket B, a lifting cylinder B, a connecting plate B, a vertical guide rail B, a vertical slider B, a tension spring B, an adsorption tube mounting bracket B, an adsorption tube B (17), and a suction cup B; the cylinder mounting bracket B is located on the side of the rotating frame (3) away from the driving end of the six-axis robot (1); the fixed end of the lifting cylinder B is located on the cylinder mounting bracket B; the connecting plate B is located on the telescopic end of the lifting cylinder B; the telescopic end of the lifting cylinder B drives the connecting plate B to move in a direction perpendicular to the plane of the rotating frame (3); the vertical guide rail B is located on the connecting plate B; the length direction of the vertical guide rail B is perpendicular to the plane of the rotating frame (3); the vertical slider B is slidably connected to the vertical guide rail B; and the adsorption tube... Mounting bracket B is connected to the vertical slider B. One end of the tension spring B, located closer to the rotating frame (3), is connected to the connecting plate B. The other end of the tension spring B, located further away from the rotating frame (3), is connected to the adsorption tube mounting bracket B. The adsorption tube mounting bracket B is provided with several adsorption tubes B (17). Each adsorption tube B (17) has an air extraction pipe interface and a suction cup connection end. The air extraction pipe interface of each adsorption tube B (17) is connected to the same external vacuum generator through a pipeline. The suction cup connection end of each adsorption tube B (17) is located on the side of the adsorption tube mounting bracket B away from the rotating frame (3) and is connected to a suction cup B respectively. All the suction cups B are used to simultaneously adsorb the same short guide groove partition (0042).

6. The automatic welding unit for the separator of the electrolytic cell electrode plate guide groove according to claim 1, characterized in that: The short guide channel partition welding assembly includes a cylinder mounting bracket C (18), a lifting cylinder C (19), an adapter A (20), a mandrel guide seat A (21), a mandrel connecting block A (22), a welding head mounting base block A (23), a welding head mounting adjustment block A (24), an electrode head A (25), a mandrel A (26), a guide rod A (27), a pressure sensor A (28), and an axial limiting ejector pin A (29). The cylinder mounting bracket C (18) is located on the side of the rotating frame (3) away from the drive end of the six-axis robot (1). The cylinder mounting bracket C (18) is equipped with the fixed ends of two parallel lifting cylinders C (19). The telescopic end of each lifting cylinder C (19) is connected to a corresponding adapter A (20). The telescopic end of each lifting cylinder C (19) drives the corresponding adapter A (20) to move in a direction perpendicular to the plane of the rotating frame (3). Each adapter A (20) is provided with a spindle guide seat A (21). Each spindle guide seat A (21) has a pin connecting part A (2101) and an intermediate guide seat part A (2101) formed on it. 2) and the distal guide seat A (2103), the pin connecting part A (2101) on each of the spindle guide seats A (21) is located on the side relatively close to the rotating frame (3), the distal guide seat A (2103) on each of the spindle guide seats A (21) is located on the side relatively far away from the rotating frame (3), the intermediate guide seat A (2102) on each of the spindle guide seats A (21) is located between the intermediate guide seat A (2102) and the distal guide seat A (2103) of the spindle guide seat A (21), and a spindle connecting block A (22) is respectively provided on the side of each of the spindle guide seats A (21) away from the rotating frame (3), and each of the spindle connecting blocks A (22) is divided into Each welding head mounting base block A (23) is connected to a welding head mounting base block A (23), and a welding head mounting adjustment block A (24) is connected to each welding head mounting adjustment block A (24). An electrode head A (25) is connected to each welding head mounting adjustment block A (24). Each electrode head A (25) is connected to the welding machine (2). Each mandrel connecting block A (22) is also connected to one end of a mandrel A (26) and one end of a guide rod A (27). Each mandrel A (26) passes through the distal guide seat A (2103) and the intermediate guide seat A (2102) of the corresponding mandrel guide seat A (21). The other end of each mandrel A (26) is located at... A pressure sensor A (28) is provided between the middle guide seat A (2102) and the ejector pin connecting part A (2101) of the corresponding spindle guide seat A (21). Each spindle guide seat A (2101) is provided with an axial limiting ejector pin A (29) that cooperates with the adjacent pressure sensor A (28). An ejector pin end is formed at the end of each axial limiting ejector pin A (29) that is away from the rotating frame (3). The ejector pin end of each axial limiting ejector pin A (29) is used to abut against the corresponding pressure sensor A (28). Each guide rod A (27) passes through the far end guide seat A (2103) of the corresponding spindle guide seat A (21). The long guide groove partition welding assembly includes a cylinder mounting bracket D, a lifting cylinder D, a transfer bracket B, a mandrel guide seat B, a mandrel connecting block B, a welding head mounting base block B, a welding head mounting adjustment block B, an electrode head B (30), a mandrel B, a guide rod B, a pressure sensor B, and an axial limiting pin B. The cylinder mounting bracket D is located on the side of the rotating frame (3) away from the drive end of the six-axis robot (1). The cylinder mounting bracket D has two fixed ends of two parallel lifting cylinders D. The telescopic end of each lifting cylinder D is connected to a corresponding adapter B. The telescopic end of each lifting cylinder D drives the corresponding adapter B to move in a direction perpendicular to the plane of the rotating frame (3). Each adapter B has a corresponding spindle guide seat B. Each spindle guide seat B has a pin connecting part B formed on it. The mandrel guide seat B has a middle guide seat B and a distal guide seat B. The pin connecting part B on each mandrel guide seat B is located on the side relatively close to the rotating frame (3). The distal guide seat B on each mandrel guide seat B is located on the side relatively far from the rotating frame (3). The middle guide seat B on each mandrel guide seat B is located between the middle guide seat B and the distal guide seat B. Each mandrel guide seat B has a mandrel connecting block B on the side away from the rotating frame (3). Each mandrel connecting block B has a pin connecting part B on it. Each welding head mounting base block B is connected to a welding head mounting adjustment block B, and each welding head mounting adjustment block B is connected to an electrode head B (30). Each electrode head B (30) is connected to the welding machine (2). Each mandrel connecting block B is also connected to one end of a mandrel B and one end of a guide rod B. Each mandrel B passes through the distal guide seat B and the intermediate guide seat B of the corresponding mandrel guide seat B. The other end is located between the middle guide seat part B and the ejector pin connecting part B of the corresponding spindle guide seat B, and a pressure sensor B is provided therein. Each ejector pin connecting part B of the spindle guide seat B is provided with an axial limiting ejector pin B that cooperates with the adjacent pressure sensor B. An ejector pin end is formed at the end of each axial limiting ejector pin B that is away from the rotating frame (3). The ejector pin end of each axial limiting ejector pin B is used to abut against the corresponding pressure sensor B. Each guide rod B passes through the far end guide seat part B of the corresponding spindle guide seat B.

7. The automatic welding unit for the separator of the electrolytic cell electrode plate guide groove according to claim 6, characterized in that: A water-cooling channel is provided on the inner side of the welding head mounting base block A (23). The water-cooling channel of the welding head mounting base block A (23) has two end interfaces. One end interface of the water-cooling channel of the welding head mounting base block A (23) is connected to the water supply end of an external circulating water-cooling device through a pipeline, and the other end interface of the water-cooling channel of the welding head mounting base block A (23) is connected to the return end of an external circulating water-cooling device through a pipeline. A water-cooling channel is provided on the inner side of the welding head mounting adjustment block A (24). The water-cooling channel of the welding head mounting adjustment block A (24) has two end interfaces. One end interface of the water-cooling channel of the welding head mounting adjustment block A (24) is connected to the water supply end of an external circulating water-cooling device through a pipeline, and the other end interface of the water-cooling channel of the welding head mounting adjustment block A (24) is connected to the return end of an external circulating water-cooling device through a pipeline. The return water end of the external circulating water cooling device is connected; a water cooling channel is opened on the inner side of the welding head mounting base block B, and the water cooling channel of the welding head mounting base block B has two end interfaces. One end interface of the water cooling channel of the welding head mounting base block B is connected to the water supply end of the external circulating water cooling device through a pipeline, and the other end interface of the water cooling channel of the welding head mounting base block B is connected to the return water end of the external circulating water cooling device through a pipeline; a water cooling channel is opened on the inner side of the welding head mounting adjustment block B, and the water cooling channel of the welding head mounting adjustment block B has two end interfaces. One end interface of the water cooling channel of the welding head mounting adjustment block B is connected to the water supply end of the external circulating water cooling device through a pipeline, and the other end interface of the water cooling channel of the welding head mounting adjustment block B is connected to the return water end of the external circulating water cooling device through a pipeline.

8. The automatic welding unit for the separator of the electrolytic cell electrode plate guide groove according to claim 1, characterized in that: The automatic feeder for the partitions (002) includes a lower frame (31), several feeding trays (32), several sets of horizontal drive structures, and several sets of feeding structures for carrying long guide channel partitions (0041) or short guide channel partitions (0042). Each feeding tray (32) is used in conjunction with a corresponding set of horizontal drive structures. Each feeding tray (32) is provided with at least one set of feeding structures for carrying long guide channel partitions (0041) and at least one set of feeding structures for carrying short guide channel partitions (0042). Each group of horizontal drive structures includes a horizontal drive component (33). The fixed end of the horizontal drive component (33) of each group of horizontal drive structures is fixed on the top surface of the lower frame (31). The drive end of the horizontal drive component (33) of each group of horizontal drive structures is connected to the corresponding loading tray (32). Each group of horizontal drive structures also includes several horizontal guide rails (34). Each horizontal guide rail (34) of each group of horizontal drive structures is set on the top surface of the lower frame (31). The length directions of all the horizontal guide rails (34) are parallel to each other. Several horizontal sliders (35) are slidably connected on the horizontal guide rails (34) of each group of horizontal drive structures. Each horizontal slider (35) is connected to the loading tray (32) corresponding to the horizontal drive structure. Each of the feeding structures includes a material box (36), a material box support plate (37), a material box limiting block (38), an elbow clamp (39), a linear drive module (40), a lifting plate connecting frame (41), a lifting plate (42), and a position detection sensor (43). The fixed end of each linear drive module (40) of the feeding structure is connected to the feeding tray (32) through the corresponding linear drive module mounting bracket (44). The driving end of each linear drive module (40) of the feeding structure is connected to the lifting plate connecting bracket (41) of the same feeding structure and drives the corresponding lifting plate connecting bracket (41) to rise and fall. The upper end of the lifting plate connecting bracket (41) of each feeding structure is provided with the lifting plate (42) of the same feeding structure. The feeding tray (32) has a lifting plate through-hole A at the location of each group of feeding structures. Each feeding box (36) includes a base part (3601) and two side limiting frames (3602). The bottom of the two side limiting frames (3602) of each feeding box (36) is connected to the top surface of the base part (3601) of the feeding box (36). The two side limiting frames (3602) of each feeding box (36) are symmetrical to each other. The side limiting frame portions (3602) form limiting receiving grooves that fit with the corresponding long guide channel partitions (0041) or short guide channel partitions (0042). Each set of feeding structure's material box (36) has two side limiting frame portions (3602) respectively provided with limiting protrusions (3603) for limiting the corresponding long guide channel partitions (0041) or short guide channel partitions (0042). The limiting receiving grooves of each set of feeding structure's material box (36) are respectively provided with a plurality of long guide channel partitions (0041) or a plurality of short guide channel partitions (0042) stacked sequentially from bottom to top. The stack of short guide channel partitions (0042), the base part (3601) of each group of feeding structures of the material box (36) ... 9) Each of the material box limiting blocks (38) of each group of the feeding structure is used to provide peripheral limiting of the base part (3601) of the material box (36) of the same group of the feeding structure. Each of the elbow clamps (39) of each group of the feeding structure is used to press the base part (3601) of the material box (36) of the same group of the feeding structure onto the material box support plate (37) of the same group of the feeding structure. The material box support plate (37) of each group of the feeding structure and the corresponding position of the lifting plate through-hole B on the base part (3601) of the material box (36) of the same group of the feeding structure are respectively provided with lifting plate through-hole C. Each linear drive module (40) of the feeding structure drives the lifting plate connecting frame (41) of the same feeding structure to rise, thereby enabling the lifting plates (42) of the same feeding structure to pass through the corresponding lifting plate through-hole A, lifting plate through-hole C and lifting plate through-hole B in sequence, and lifting the corresponding partition stack, so that the uppermost long guide groove partition (0041) or short guide groove partition (0042) of the partition stack reaches the specified height position to be adsorbed; the feeding tray On the plate (32) and on the outer side of the material box support plate (37) of each group of feeding structures, a corresponding sensor mounting bracket (49) is provided with a position detection sensor (43) of the same group of feeding structures. The position detection sensor (43) of each group of feeding structures is used to detect whether the long guide groove partition (0041) or short guide groove partition (0042) at the top of the partition stack in the material box (36) of the same group of feeding structures is at the specified height position to be adsorbed.

9. The automatic welding unit for the separator of the electrolytic cell electrode plate guide groove according to claim 8, characterized in that: The top surface of the lower frame (31) is divided into two areas: a loading area and a working area. The loading area is located on the side further away from the welding robot assembly (001) relative to the working area. An upper protective cover (45) is provided on the top surface of the lower frame (31) corresponding to the loading area. At least two sets of loading pallets (32) and corresponding horizontal drive structures are provided. Each set of horizontal drive structures can drive the corresponding loading pallets (32) to move to the loading area and the working area respectively.

10. An automatic welding unit for the separator of the electrolytic cell electrode plate guide groove according to claim 8, characterized in that: A gun cleaner (46) is also provided on the top surface of the lower frame (31); a spacer attitude detection camera (47) is also provided on the top surface of the lower frame (31) via a spacer attitude detection camera mounting bracket, and the lens of the spacer attitude detection camera (47) is vertically upward.

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