A welding device and usage method for installing solar street lights

Abstract

The present invention relates to the technical field of street lamp welding, and specifically relates to a welding device and a usage method for installing solar street lamps, including a welding cabinet, and a lamp post groove is formed on the side surface of the welding cabinet. For this welding device and usage method for installing solar street lamps, the lamp holder squeezes open the clamping seat along the upper inclined opening, and the pressing block retracts into the vertical groove under the resistance along the lower inclined opening. The first spring pushes the clamping seat to reset and support the lamp holder, and the second spring pushes the pressing block to press the welding position of the lamp holder against the lamp post, and then welding is performed along the fitting position of the lamp holder and the lamp post. Compared with the existing method of individually clamping the lamp post and the lamp holder and then performing multiple welding operations, the above lamp holder groove and the lamp post groove cooperate, and after being placed, they can automatically perform quick pre-alignment on the lamp holder and the lamp post without separate operation, with good usability. Moreover, during the downward movement of the lamp holder, the self-weight can be used in cooperation with the clamping seat and the pressing block to secondarily stabilize the welding area, thereby realizing faster welding by using the preset operation process.

Description

Technical Field

[0001] The present invention relates to the technical field of street lamp welding, and particularly to a welding device and a using method for installing solar street lamps. Background Technique

[0002] Solar energy is a renewable resource. Solar street lamps convert the thermal radiation energy of solar energy into electrical energy for the use of street lamps. Solar street lamps generally include a battery panel frame, a lamp post, and a lamp holder. The battery panel frame can be directly installed on the lamp holder, while the lamp holder needs to be welded to the lamp post. Since the lamp post is relatively long, the lamp holder needs to be accurately positioned at a specified position on the lamp post before welding can be carried out.

[0003] The existing patent (Publication No.: CN117817207B) discloses a welding device for a solar street lamp holder, which includes a lamp post positioning mechanism. The lamp post positioning mechanism is provided with two annular guide rails that can be butted to form a circular guide rail. The two annular guide rails are separated to facilitate the picking and placing of the lamp post. The lamp holder welding mechanism is provided with two groups of pulleys that are respectively rotatably installed on pulley seats. When the fifth motor is started, the pulleys roll on the annular guide rail. In the above-mentioned existing technology, the lamp post and the lamp holder need to be fixed one by one and then individually positioned before welding can be carried out, resulting in poor operation convenience, and the welding quality also needs to be separately detected.

[0004] In view of this, we propose a welding device and a using method for installing solar street lamps. Summary of the Invention

[0005] The purpose of the present invention is to provide a welding device and a using method for installing solar street lamps, so as to solve the problems in the above background technique that in the above-mentioned existing technology, the lamp post and the lamp holder need to be fixed one by one and then individually positioned before welding can be carried out, resulting in poor operation convenience, and the welding quality also needs to be separately detected. To achieve the above purpose, the present invention provides the following technical solution: A welding device for installing solar street lamps, including a welding cabinet, a lamp post groove is opened on the side surface of the welding cabinet, and an inclined table matching the lamp post groove is fixedly arranged on the side surface of the welding cabinet.

[0006] A lamp holder groove communicating with the lamp post groove is opened at the top of the welding cabinet, and a welding device is arranged in the lamp holder groove.

[0007] The welding device includes two transverse grooves opened along the side wall of the lamp holder groove, and the two transverse grooves are symmetrically arranged. A clamping seat is slidably connected in the transverse groove, and a first spring is arranged in the transverse groove. The first spring pushes the clamping seat to slide into the lamp holder groove, and upper inclined openings matching the lamp holder are opened at the top of the opposite sides of the two clamping seats.

[0008] The bottom of the clamping seat is provided with a vertical groove, and a pressing block is slidably connected in the vertical groove. A second spring is arranged in the vertical groove, and the second spring pushes the pressing block downward. An inclined opening is formed on one side of the bottom of the pressing block opposite to the horizontal groove. A discharge groove is formed at the bottom of the pressing block, and a welding gun matched with the lamp holder and the lamp post is arranged in the discharge groove.

[0009] A welding detection component is arranged in the welding cabinet and the lamp post groove.

[0010] Preferably, the welding detection component includes a through groove formed along the inner side wall of the lamp holder groove, and the groove body of the through groove is adapted to the circumferential movement path of the lamp holder. A cylinder is installed on the top of the welding cabinet, and the telescopic rod of the cylinder penetrates through the welding cabinet and extends into the lamp holder groove.

[0011] An inner groove is formed on the inner side wall of the lamp post groove, and a connecting shaft is fixedly arranged in the inner groove. A roller is rotatably connected to the connecting shaft, and the roller is in frictional transmission connection with the lamp post.

[0012] A reciprocating groove with a closed-loop structure is formed on the surface of the connecting shaft, and a convex block matched with the reciprocating groove is fixedly arranged inside the roller.

[0013] The welding cabinet is provided with a screening component matched with the through groove.

[0014] Preferably, the screening component includes a waste opening formed at the bottom of the welding cabinet, and the waste opening is communicated with the through groove. A qualified outlet penetrating through the welding cabinet is formed at the bottom of the lamp post groove, and the qualified outlet is communicated with the through groove.

[0015] An embedding groove is formed on the inner wall of one side of the qualified outlet opposite to the through groove, and a tray for carrying the lamp post is slidably connected in the embedding groove. A third spring is arranged in the embedding groove, and the third spring pushes the tray to close the qualified outlet.

[0016] Preferably, the inclined table is installed on the welding cabinet through bolts.

[0017] Preferably, an installation groove is formed on the upper side of the welding cabinet, and the cylinder is arranged in the installation groove.

[0018] Preferably, an interception net is arranged at the bottom of the waste opening.

[0019] Preferably, a rubber pad is fixedly arranged on the side surface of the tray.

[0020] A using method of a welding device for installing a solar street lamp includes the following steps:

[0021] S1. Place the lamp post on the inclined table, roll it into the lamp post groove along the table surface, and then place the lamp holder into the lamp holder groove.

[0022] S2. During the downward movement of the lamp holder, the frame body squeezes open the clamping seat along the upper inclined opening, and the pressing block is pushed against and retracts into the vertical groove along the lower inclined opening until the welding position of the frame body fits against the lamp post. At this time, the first spring pushes the clamping seat to reset and support the lamp holder, and the second spring pushes the pressing block to press the welding position of the lamp holder onto the lamp post. Then, the welding gun at the bottom of the pressing block welds along the fitting position of the lamp holder and the lamp post.

[0023] S3. After the lamp post and the lamp holder are welded into an assembly, the telescopic rod of the cylinder is used to push against the lamp holder, causing the assembly to deviate from the central position and driving itself to deflect by its own weight. At this time, the lamp holder in the assembly turns into the through groove, the lamp post in the assembly rotates in the lamp post groove, and the lamp post is used to drive the roller to rotate. During this process, the convex block is restricted by the reciprocating groove and drives the roller to slide reciprocally along the connecting shaft, and applies a reciprocating thrust to the lamp post, causing the lamp holder to squeeze against the inner walls on both sides of the through groove reciprocally. Among them, the assembly with insufficient welding strength separates under the action of external force.

[0024] S4. When the assembly does not separate during the detection process in the through groove, it continues to rotate until the lamp holder faces downward. During this process, the lamp holder presses the tray into the embedding groove, causing the welded assembly to be discharged along the qualified outlet. When the assembly separates during the detection process in the through groove, the disconnected lamp holder falls into the waste outlet along the through groove, and the lamp post remains in the lamp post groove for the next welding.

[0025] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0026] In the present invention, the frame body of the lamp holder squeezes open the clamping seat along the upper inclined opening, and the pressing block is pushed against and retracts into the vertical groove along the lower inclined opening until the welding position of the frame body fits against the lamp post. At this time, the first spring pushes the clamping seat to reset and support the lamp holder, and the second spring pushes the pressing block to press the welding position of the lamp holder onto the lamp post. Then, the welding gun at the bottom of the pressing block welds along the fitting position of the lamp holder and the lamp post. Compared with the prior art of clamping the lamp post and the lamp holder one by one and then performing multiple welding operations, the above lamp holder groove and the lamp post groove cooperate with each other. After being placed, the lamp holder and the lamp post can be quickly pre-aligned automatically without separate operation, and the usability is good. Moreover, during the downward movement of the lamp holder, the self-weight can be used to cooperate with the clamping seat and the pressing block to stably fix the welding area for the second time, so as to realize faster welding by using the preset operation process.

[0027] In the present invention, the telescopic rod of the cylinder pushes against the lamp holder, causing the assembly to deviate from the central position and using its own weight to drive itself to deflect. At this time, the lamp holder in the assembly turns into the through groove, and the lamp post in the assembly rotates in the lamp post groove, and the lamp post is used to push the roller to rotate. During this process, the convex block is restricted by the reciprocating groove and drives the roller to slide reciprocally along the connecting shaft, and applies a reciprocating thrust to the lamp post, causing the lamp holder to be squeezed against the inner walls on both sides of the through groove. Among them, the assembly with insufficient welding strength separates under the action of external force. Compared with the existing method of performing separate inspections after welding, the above-mentioned roller can complete the reverse drive of the lamp post under the gravitational acceleration of the lamp holder, and use the reaction force of the inner wall of the through groove to detect the welding strength between the lamp post and the lamp holder. Moreover, both the welding and inspection operations are carried out inside the equipment. On the one hand, less manual assistance is required, and on the other hand, the operation safety is good.

[0028] In the present invention, when the assembly does not separate during the detection process in the through groove, it continues to rotate until the lamp holder faces downwards. During this process, the lamp holder presses the support plate into the embedding groove, causing the assembled components with completed welding to be discharged along the qualified outlet. After the assembly separates during the detection process in the through groove, the disconnected lamp holder falls into the waste port along the through groove, and the lamp post remains in the lamp post groove for the next welding. In this way, the qualified and unqualified components in the equipment are quickly classified according to the detection results, and then the lamp posts and lamp holders of the unqualified components are further classified. On the one hand, the operator does not need to repeatedly disassemble and assemble the assembly, improving the welding efficiency. On the other hand, there is no need to transport the lamp posts in the unqualified components a second time, reducing the operation intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 is a three-dimensional structural schematic diagram of the present invention;

[0030] Figure 2 is a three-dimensional structural cross-sectional view of the lamp post groove and the lamp holder groove of the present invention;

[0031] Figure 3 is a three-dimensional structural cross-sectional view of the embedding groove of the present invention;

[0032] Figure 4 is a three-dimensional structural cross-sectional view of the waste port and the qualified outlet of the present invention;

[0033] Figure 5 is of the present invention Figure 4 an enlarged view of part A in

[0034] Figure 6 is a three-dimensional structural cross-sectional view of the lamp holder groove and the qualified outlet of the present invention;

[0035] Figure 7 is a three-dimensional structural cross-sectional view of the waste port and the through groove of the present invention;

[0036] Figure 8This is a three-dimensional structural sectional view of the connecting shaft and drum of the present invention.

[0037] In the figure: 1, welding cabinet; 2, lamp post groove; 3, inclined platform; 4, lamp holder groove; 5, welding device; 51, horizontal groove; 52, clamping seat; 53, first spring; 54, upper inclined opening; 55, vertical groove; 56, pressing block; 57, second spring; 58, lower inclined opening; 59, discharge groove; 510, welding gun; 511, welding detection assembly; 5111, through groove; 5112, cylinder; 5113, inner groove; 5114, connecting shaft; 5115, drum; 5116, reciprocating groove; 5117, convex block; 5118, screening assembly; 51181, waste outlet; 51182, qualified outlet; 51183, embedding groove; 51184, support plate; 51185, third spring. Specific embodiments

[0038] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0039] Please refer to Figures 1 to 8 , the present invention provides a technical solution: a welding device for installing solar street lights, including a welding cabinet 1. A lamp post groove 2 is opened on the side surface of the welding cabinet 1, and an inclined platform 3 matched with the lamp post groove 2 is fixedly arranged on the side surface of the welding cabinet 1.

[0040] A lamp holder groove 4 communicating with the lamp post groove 2 is opened at the top of the welding cabinet 1, and a welding device 5 is arranged in the lamp holder groove 4. Place the lamp post on the inclined platform 3 and let it roll into the lamp post groove 2 along the table surface. Then put the lamp holder into the lamp holder groove 4, and complete the welding of the lamp post and the lamp holder through the welding device 5.

[0041] The welding device 5 includes two horizontal grooves 51 opened along the side wall of the lamp holder groove 4, and the two horizontal grooves 51 are symmetrically arranged. A clamping seat 52 is slidably connected in the horizontal groove 51, and a first spring 53 is arranged in the horizontal groove 51. The first spring 53 pushes the clamping seat 52 to slide into the lamp holder groove 4. The top of the relative side of the two clamping seats 52 is provided with an upper inclined opening 54 matched with the lamp holder. During the downward movement of the lamp holder, the frame body squeezes open the clamping seat 52 along the upper inclined opening 54 until the welding position of the frame body fits with the lamp post, and the first spring 53 pushes the clamping seat 52 to reset to support the lamp holder.

[0042] A vertical groove 55 is formed at the bottom of the clamping seat 52, and a pressing block 56 is slidably connected in the vertical groove 55. A second spring 57 is arranged in the vertical groove 55, and the second spring 57 pushes the pressing block 56 downward. An inclined lower opening 58 is formed on one side of the bottom of the pressing block 56 opposite to the transverse groove 51. A discharge groove 59 is formed at the bottom of the pressing block 56, and a welding gun 510 adapted to the lamp holder and the lamp post is arranged in the discharge groove 59. When the clamping seat 52 enters the transverse groove 51, the pressing block 56 is retracted into the vertical groove 55 under the resistance along the inclined lower opening 58. After the welding position of the frame body is attached to the lamp post, the second spring 57 pushes the pressing block 56 to press the welding position of the lamp holder onto the lamp post, and then the welding gun 510 at the bottom of the pressing block 56 is used to weld along the joint position of the lamp holder and the lamp post.

[0043] A welding detection assembly 511 is arranged in the welding cabinet 1 and the lamp post groove 2.

[0044] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figures 5 to 8 shown, the welding detection assembly 511 includes a through groove 5111 formed along the inner side wall of the lamp holder groove 4, and the groove body of the through groove 5111 is adapted to the circular motion path of the lamp holder. A cylinder 5112 is installed on the top of the welding cabinet 1, and the telescopic rod of the cylinder 5112 penetrates through the welding cabinet 1 and extends into the lamp holder groove 4. The telescopic rod of the cylinder 5112 pushes the lamp holder, so that the assembly deflects from the central position and drives itself to deflect by its own weight. At this time, the lamp holder in the assembly turns into the through groove 5111.

[0045] An inner groove 5113 is formed on the inner side wall of the lamp post groove 2, and a connecting shaft 5114 is fixedly arranged in the inner groove 5113. A roller 5115 is rotatably connected to the connecting shaft 5114, and the roller 5115 is in frictional transmission connection with the lamp post.

[0046] A reciprocating groove 5116 with a closed-loop structure is formed on the surface of the connecting shaft 5114, and a convex block 5117 adapted to the reciprocating groove 5116 is fixedly arranged inside the roller 5115. The lamp post in the assembly rotates in the lamp post groove 2, and the lamp post is used to push the roller 5115 to rotate. During this process, the convex block 5117 is constrained by the reciprocating groove 5116 to drive the roller 5115 to slide reciprocally along the connecting shaft 5114, and a reciprocating thrust is applied to the lamp post, so that the lamp holder is reciprocally squeezed against the inner walls on both sides of the through groove 5111, and the assemblies with insufficient welding strength are separated under the action of external forces.

[0047] The welding cabinet 1 is provided with a screening assembly 5118 adapted to the through groove 5111.

[0048] In this embodiment, as Figure 1 , Figure 2 , Figure 3, Figure 4 , Figures 5 to 8 As shown in Figure 4 and Figures 5 to 8 , the screening component 5118 includes a waste opening 51181 formed at the bottom of the welding cabinet 1, and the waste opening 51181 is communicated with the through groove 5111. After the assembly is separated during the detection of the through groove 5111, the disconnected lamp holder falls into the waste opening 51181 along the through groove 5111, and the lamp post remains in the lamp post groove 2 for the next welding. A qualified outlet 51182 penetrating the welding cabinet 1 is formed at the bottom of the lamp post groove 2, and the qualified outlet 51182 is communicated with the through groove 5111.

[0049] An embedding groove 51183 is formed on the inner wall of one side of the qualified outlet 51182 opposite to the through groove 5111, and a support plate 51184 for carrying the lamp post is slidably connected in the embedding groove 51183. A third spring 51185 is arranged in the embedding groove 51183, and the third spring 51185 pushes the support plate 51184 to close the qualified outlet 51182. When the assembly is not separated during the detection of the through groove 5111, it continuously rotates until the lamp holder faces downwards. During this process, the lamp holder presses the support plate 51184 into the embedding groove 51183, so that the welded assembly is discharged along the qualified outlet 51182.

[0050] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figures 5 to 8 shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figures 5 to 8 , the inclined platform 3 and the welding cabinet 1 are installed by bolts. After the bolts are disassembled, the welding cabinet 1 and the inclined platform 3 can be separated, so that the user can replace different inclined platforms 3 to adapt to different lamp posts and achieve different rolling-in speeds.

[0051] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figures 5 to 8 shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figures 5 to 8 , an installation groove is formed on the upper side of the welding cabinet 1, and the air cylinder 5112 is arranged in the installation groove. Installing the air cylinder 5112 in the groove can reduce the foreign matters from falling on its telescopic rod and ensure the stability of the air cylinder 5112 to push the lamp holder and the lamp post to flip.

[0052] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figures 5 to 8 shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figures 5 to 8 , a blocking net is arranged at the bottom of the waste opening 51181. After the welded-off lamp holder falls from the waste opening 51181, it drops on the blocking net, so as to avoid the collision of the lamp holder when it lands and facilitate the subsequent sorting and welding again.

[0053] In this embodiment, as Figure 1 , Figure 2, Figure 3 , Figure 4 , Figures 5 to 8 As shown in Figures 5 to 8 , a rubber pad is fixedly arranged on the side surface of the support plate 51184. When the lamp holder follows the lamp post and turns downward to squeeze the support plate 51184, the rubber pad can be spaced between the two, reducing mutual friction and avoiding scratches that may affect the quality.

[0054] A usage method of a welding device for installing solar street lamps includes the following steps:

[0055] S1. Place the lamp post on the inclined table 3 so that it rolls along the table surface into the lamp post groove 2, and then place the lamp holder along the lamp holder groove 4.

[0056] S2. During the downward movement of the lamp holder, the frame body squeezes open the clamping seat 52 along the upper inclined opening 54, and the pressing block 56 is pushed against and retracts into the vertical groove 55 along the lower inclined opening 58 until the welding position of the frame body fits the lamp post. At this time, the first spring 53 pushes the clamping seat 52 to reset and support the lamp holder, and the second spring 57 pushes the pressing block 56 to press the welding position of the lamp holder onto the lamp post. Then, use the welding gun 510 at the bottom of the pressing block 56 to weld along the fitting position of the lamp holder and the lamp post.

[0057] S3. After the lamp post and the lamp holder are welded into a combined part, use the telescopic rod of the cylinder 5112 to push against the lamp holder, causing the combined part to deviate from the central position and using its own weight to drive itself to deflect. At this time, the lamp holder in the combined part turns into the through groove 5111, the lamp post in the combined part rotates in the lamp post groove 2, and the lamp post pushes the roller 5115 to rotate. During this process, the convex block 5117 is restricted by the reciprocating groove 5116 and drives the roller 5115 to slide reciprocally along the connecting shaft 5114, and applies a reciprocating thrust to the lamp post, causing the lamp holder to squeeze against the inner walls on both sides of the through groove 5111 reciprocally. Among them, the combined parts with insufficient welding strength are separated under the action of external forces.

[0058] S4. When the combined part does not separate during the detection process in the through groove 5111, it continues to rotate until the lamp holder faces downward. During this process, the lamp holder presses the support plate 51184 into the embedding groove 51183, causing the welded combined part to be discharged along the qualified outlet 51182. When the combined part separates during the detection process in the through groove 5111, the broken lamp holder falls into the waste outlet 51181 along the through groove 5111, and the lamp post remains in the lamp post groove 2 for the next welding.

[0059] The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of the present invention claimed is defined by the appended claims and their equivalents.

Claims

1. A welding device for installing a solar street light, comprising a welding cabinet, characterized in that: The side surface of the welding cabinet is provided with a lamp post groove, and the side surface of the welding cabinet is fixedly provided with an inclined platform matching the lamp post groove; The top of the welding cabinet is provided with a lamp holder slot connected to the lamp post slot, and a welder is arranged in the lamp holder slot; The welding device comprises two transverse grooves opened along the side wall of the lamp holder groove, and the two transverse grooves are symmetrically arranged, a clamp seat is slidably connected in the transverse groove, and a first spring is arranged in the transverse groove, the first spring pushes the clamp seat to slide into the lamp holder groove, and an upper oblique opening matching the lamp holder is opened on the top of the opposite side of the clamp seat on both sides; A vertical groove is provided at the bottom of the clamp seat, and a pressure block is slidably connected in the vertical groove. A second spring is provided in the vertical groove, and the second spring pushes the pressure block to move downward. A lower oblique opening is provided on a side of the bottom of the pressure block relative to the horizontal groove. A row groove is provided at the bottom of the pressure block, and a welding gun matching the lamp holder and the lamp post is provided in the row groove. The welding cabinet and the lamp post slot are provided with welding detection components; The welding detection assembly includes a through groove opened along the inner side wall of the lamp holder groove, and the groove body of the through groove is adapted to the path of the circular motion of the lamp holder, and a cylinder is installed on the top of the welding cabinet, and the telescopic rod of the cylinder passes through the welding cabinet and extends into the lamp holder groove; An inner groove is provided on the inner side wall of the lamp post groove, and a connecting shaft is fixedly arranged in the inner groove, a roller is rotatably connected to the connecting shaft, and the roller and the lamp post are connected in transmission through friction; A reciprocating groove of a closed-loop structure is provided on the surface of the connecting shaft, and a convex block matching the reciprocating groove is fixedly provided inside the drum; The welding cabinet is provided with a sub-screening assembly matched with the through slot.

2. A solar street light installation welding device according to claim 1, characterized in that: The sub-screening assembly includes a waste port opened at the bottom of the welding cabinet, and the waste port is connected to the through slot, and the bottom of the lamp post slot is opened with a qualified outlet that passes through the welding cabinet, and the qualified outlet is connected to the through slot; An embedding groove is provided on the inner wall of the qualified outlet on the side opposite to the through groove, and a support plate carrying the lamp post is slidably connected in the embedding groove. A third spring is arranged in the embedding groove, and the third spring pushes the support plate to close the qualified outlet.

3. A solar street light installation welding device according to claim 1, characterized in that: The inclined platform and the welding cabinet are installed by bolts.

4. A solar street light installation welding device according to claim 1, characterized in that: An installation groove is provided on the upper side of the welding cabinet, and the cylinder is arranged in the installation groove.

5. A solar street light installation welding device according to claim 2, characterized in that: An interception net is arranged at the bottom of the waste opening.

6. A solar street light installation welding device according to claim 2, characterized in that: A rubber pad is fixedly arranged on the side surface of the support plate.

7. A method for using a welding device for installing a solar street light, using the welding device for installing a solar street light as described in any one of claims 1 to 6, characterized in that: The steps include: S1. Place the lamp post on the inclined table, roll it along the table into the lamp post groove, and then put the lamp stand into the lamp stand groove; S2. During the downward movement of the lamp stand, the frame body squeezes the clamp seat along the upper bevel, and the pressing block is resisted along the lower bevel and retracts into the vertical groove until the welding position of the frame body fits with the lamp post. At this time, the first spring pushes the clamp seat to reset and support the lamp stand, and the second spring pushes the pressing block to press the welding position of the lamp stand onto the lamp post. Then, the welding gun at the bottom of the pressing block is used to weld along the fitting position of the lamp stand and the lamp post. S3. After the lamp post and the lamp frame are welded into an assembly, the telescopic rod of the cylinder is used to push the lamp frame, so that the assembly is deflected from the neutral state, and the assembly is deflected by its own weight. At this time, the lamp frame in the assembly is rotated into the through groove, and the lamp post in the assembly rotates in the lamp post groove, and the lamp post is used to push the roller to rotate. During this process, the protrusion is constrained by the reciprocating groove and drives the roller to slide back and forth along the connecting shaft, and applies a reciprocating thrust to the lamp post, so that the lamp frame is reciprocated and squeezed against the inner walls on both sides of the through groove, and the assembly with insufficient welding strength is separated under the action of external force; S4. When the assembly is not separated during the through-slot detection process, it continues to rotate until the lamp holder faces downward. During this process, the lamp holder presses the support plate into the embedded slot, so that the welded assembly is discharged along the qualified outlet. After the assembly is separated during the through-slot detection process, the disconnected lamp holder falls into the waste outlet along the through-slot, and the lamp post remains in the lamp post slot for the next welding.

Images