Loading, conveying and alignment welding device

Abstract

The present invention belongs to the technical field of section steel processing and discloses a feeding, conveying, alignment, and welding device, comprising a conveying mechanism, an adjustment and alignment mechanism, and a welding mechanism. The conveying mechanism includes a transverse conveying assembly equipped with a plurality of conveying rollers; the adjustment and alignment mechanism includes a fixed frame, an adjustment assembly, and a clamping and conveying assembly. The clamping and conveying assembly is movably mounted on the fixed frame and configured to clamp and stabilize a first section steel positioned on the transverse conveying assembly and to convey the first section steel so that its end face aligns with the end face of a second section steel; the output end of the adjustment assembly is connected to the fixed frame to adjust the position of the first section steel; the welding mechanism, located at the conveying end of the transverse conveying assembly, includes a clamping assembly and a welding assembly. The clamping assembly is configured to clamp the second section steel and the first section steel; and the welding assembly is configured to weld the joint between the first and second section steels. The device has a simple structure, low cost, and can achieve supporting automation.

Description

Technical Field

[0001] The invention relates to the technical field of section steel processing, in particular to a feeding, conveying, alignment and welding device. Background Art

[0002] At present, all steel sections have conveying, alignment and welding mechanisms. The conveying, alignment and welding mechanisms in the existing technology convey the steel sections by robots or conveying devices. When the head of the steel section needs to be aligned and welded with the tail end of the next process, robots are usually used to transport the steel section for automatic alignment and then welding, or the steel section is transported by the conveyor and then manually aligned and welded. The two have different disadvantages. The robot transports the steel section for automatic alignment and welding, which requires tedious programming of the robot and the cost of using a conveying robot is high; the use of a conveyor device to transport the steel section and then manually align and weld is inefficient and cannot achieve automated production. Summary of the Invention

[0003] The object of the present invention is to provide a feeding, conveying, alignment and welding device with a simple structure, low cost and the ability to achieve supporting automation.

[0004] To achieve this object, the present invention adopts the following technical solutions:

[0005] The feeding, conveying, alignment and welding device is used to weld the end faces of the first steel section and the second steel section, including:

[0006] A conveying mechanism, comprising a transverse conveying assembly, wherein the transverse conveying assembly is provided with a plurality of conveying rollers spaced apart along a first direction so as to be able to convey the first section steel;

[0007] An adjustment and alignment mechanism is provided below the conveying roller, and comprises a fixed frame, an adjustment assembly, and a clamping and conveying assembly. The clamping and conveying assembly is movably provided on the fixed frame, and the clamping and conveying assembly is configured to clamp and stably hold the first section steel on the transverse conveying assembly, and to convey the first section steel along the first direction so that its end face is butted against the end face of the second section steel in the next process. An output end of the adjustment assembly is connected to the fixed frame to drive the fixed frame to move, thereby adjusting the position of the first section steel on the transverse conveying assembly so that the end face of the first section steel is aligned with the end face of the second section steel.

[0008] A welding mechanism is located at the conveying end of the transverse conveying assembly, and the welding mechanism includes a clamping assembly and a welding assembly. The clamping assembly is configured to clamp the second steel section and the first steel section; the welding assembly is configured to weld the joint between the first steel section and the second steel section.

[0009] Preferably, the transverse conveying assembly includes a transverse conveying frame extending along the first direction and a transverse conveying driving member, the transverse conveying frame is provided with a plurality of the conveying rollers arranged at intervals, and the output end of the transverse conveying driving member is connected to drive the conveying rollers.

[0010] Preferably, the conveying mechanism further comprises a plurality of groups of longitudinal conveying assemblies arranged at intervals, each group of the longitudinal conveying assemblies comprising:

[0011] a longitudinal conveying frame, the longitudinal conveying frame extending along a second direction, the second direction being perpendicular to the first direction, and a first conveying wheel and a second conveying wheel being rotatably provided on the longitudinal conveying frame;

[0012] A conveyor belt is wound around the first conveyor wheel and the second conveyor wheel, wherein the top of the conveyor belt forms a conveying surface, and the conveying surface gradually rises from one end of the first conveyor wheel to one end of the second conveyor wheel;

[0013] a longitudinal conveying driving member, configured to drive the first conveying wheel or the second conveying wheel to rotate around its own axis;

[0014] A guide frame, wherein the first end of the guide frame is arranged on the longitudinal conveying frame and is located on the side of the second conveying wheel away from the first conveying wheel, the second end of the guide frame is located above one end of the conveying roller, and the guide frame is provided with a guide surface, which gradually decreases from the first end of the guide frame to the second end of the guide frame.

[0015] Preferably, the clamping and conveying assembly comprises:

[0016] A movable frame, the movable frame being movably arranged on the fixed frame along a first direction;

[0017] The clamping part, the two clamping parts are arranged on the movable frame at intervals; the clamping part includes a first clamping plate and a second clamping plate, the first clamping plate is arranged on the movable frame, and the first clamping plate protrudes from the conveying roller; the second clamping plate is arranged opposite to the first clamping plate, and the clamping part is further provided with a first driving member and a second driving member, the first driving member is arranged at the output end of the second driving member, the output end of the first driving member is connected to the second clamping plate, the first driving member is configured to drive the second clamping plate to approach or move away from the first clamping plate, so as to be able to clamp or release the first section steel on the transverse conveying assembly; the second driving member drives the first driving member to rise and fall, so as to enable the second clamping plate to protrude from the conveying roller or retract to the bottom of the conveying roller;

[0018] A mobile driving member, wherein an output end of the mobile driving member is connected to the mobile frame to drive the mobile frame to move.

[0019] Preferably, a contact switch is provided on the movable frame, the contact switch is located on one side of the first clamping plate, and the contact switch is connected to the second driving member.

[0020] Preferably, the adjustment and alignment mechanism further comprises:

[0021] A limit drive member, the limit drive member is arranged on a side of the mobile frame close to the conveying end of the transverse conveying assembly;

[0022] A hollow shaft, one axial end of the hollow shaft being rotatably connected to the output end of the position-limiting driving member, the hollow shaft being provided with a keyway arranged along the length direction of the hollow shaft, a protruding key being installed in the keyway, and a stop block being provided at the other end of the hollow shaft, the stop block being arranged along a length direction perpendicular to the hollow shaft, and when the two clamping parts jointly clamp the first section steel, the first section steel and the stop block are located on the same straight line;

[0023] A rotating drive member is arranged on the movable frame, and a rocker arm is provided at the output end of the rotating drive member. A snap-fit ​​groove is provided on the rocker arm, and the snap-fit ​​groove is snap-fitted with the protruding key. The rotating drive member drives the rocker arm to rotate the protruding key so that the hollow shaft can be rotated.

[0024] Preferably, the adjustment component comprises:

[0025] A bottom support, the bottom support being arranged below the conveying roller, the bottom support being provided with an adjustment guide rail arranged perpendicular to the first direction, and a support beam being slidably arranged on the adjustment guide rail;

[0026] A slewing support, wherein the slewing support is rotatably connected to the support beam, and the fixing frame is arranged on a side of the slewing support away from the support beam;

[0027] a first adjustment driving member, wherein an output end of the first adjustment driving member is connected to the support beam so as to be able to drive the support beam to move back and forth along the adjustment guide rail;

[0028] A second adjustment driving member, wherein an output end of the second adjustment driving member is connected to the fixing frame so as to be able to drive the fixing frame to rotate through the slewing support.

[0029] Preferably, a bearing support frame is provided on the transverse conveying frame, and a plurality of sliding bearing groups are provided on the bearing support frame, each of the sliding bearing groups includes a plurality of sliding bearings arranged along the length direction of the conveying roller, and a wear-resistant plate is provided on the lower end face of the fixed frame, and the wear-resistant plate slides tangentially with the sliding bearing so that the fixed frame can be moved and set on the bearing support frame.

[0030] Preferably, the welding mechanism comprises:

[0031] A base, wherein a moving wheel is provided below the base, and the welding assembly is provided on the base;

[0032] A vertical beam, the vertical beam is vertically arranged on the base, a first clamping drive member is provided on the vertical beam, an output end of the first clamping drive member is provided with a cross beam, the cross beam is vertically arranged to the vertical beam, and the first clamping drive member is configured to drive the cross beam to move along the vertical beam; a second clamping drive member is provided on the cross beam, an output end of the second clamping drive member is connected to the clamping assembly, and the second clamping drive member drives the clamping assembly to move along the extension direction of the cross beam;

[0033] A transition frame is provided on the base, and one end of the mobile frame close to the conveying end of the transverse conveying assembly is connected to the transition frame. Preferably, the clamping assembly includes:

[0034] a rotating mounting seat, the rotating mounting seat being arranged at an output end of the second clamping drive member, the rotating mounting seat being provided with a rotating spindle rotatably connected thereto, the rotating spindle being connected to a clamping frame;

[0035] A vertical shaft, the vertical shaft is arranged on a side of the clamping frame away from the rotating mounting seat, and a plurality of the vertical shafts are arranged at intervals along one side of the clamping frame;

[0036] A vertical rod driving member, wherein a plurality of the vertical rod driving members are arranged on a side of the clamping frame away from the rotating mounting seat, and an output end of each vertical rod driving member is connected to a vertical rod, and the vertical rod driving member drives the vertical rod to move in a direction close to or away from the vertical shaft, so that the vertical shaft and the vertical rod can jointly clamp the first section steel and the second section steel;

[0037] A scoop arm is provided on the opposite side of the vertical axis, the middle portion of the scoop arm is connected to the clamping frame, the first end of the scoop arm is rotatably connected to a scoop driving member, and the scoop driving member drives the first end of the scoop arm in a direction approaching or away from the vertical axis to rotate the second end of the scoop arm along the hinge point between the scoop arm and the clamping frame to clamp the first section steel and the second section steel.

[0038] Beneficial effects of the present invention:

[0039] When the steel section is placed on the first conveying mechanism, the adjustment alignment mechanism can adjust the position of the first steel section on the horizontal conveying assembly to ensure that the end face of the first steel section and the second steel section in the next process are located on the same straight line. During the adjustment process, the clamping conveying assembly can clamp the first steel section to ensure its stability; when the first steel section is stable, the clamping conveying assembly transports it to the second steel section so that the first steel section and the second steel section end face are connected; then the clamping assembly in the welding mechanism clamps and stabilizes the two, and then the two are welded by the welding assembly. The above method does not require manual participation in the docking process, and does not require complex programming procedures, saving costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 Schematic diagram of the feeding, conveying, alignment and welding device of the present invention;

[0041] Figure 2 It is a schematic diagram of removing the welding mechanism of the feeding, conveying, alignment and welding device of the present invention;

[0042] Figure 3 yes Figure 2 Enlarged view of point A in the middle;

[0043] Figure 4 yes Figure 2 Enlarged view of point B in the middle;

[0044] Figure 5 yes Figure 2 mid-CC cross-section;

[0045] Figure 6 yes Figure 2 Middle N-direction lateral view;

[0046] Figure 7 2. It is a side view of the feeding, conveying, alignment and welding device of the present invention;

[0047] Figure 8 yes Figure 7 Enlarged view of point D in the middle;

[0048] Figure 9 is a schematic diagram of the longitudinal conveying assembly of the present invention;

[0049] Figure 10 is a cross-sectional view of the longitudinal conveying assembly of the present invention;

[0050] Figure 11 is a schematic diagram of the clamping portion of the present invention;

[0051] Figure 12 is a schematic diagram showing the second driving member of the clamping portion of the present invention;

[0052] Figure 13 It is a schematic diagram of the welding mechanism in the present invention;

[0053] Figure 14 It is a side view of the welding mechanism of the present invention;

[0054] Figure 15 is a schematic diagram of the clamping assembly of the present invention;

[0055] Figure 16 yes Figure 15 Middle EE cross-section;

[0056] Figure 17 yes Figure 15 Middle FF cross-section;

[0057] Figure 18 It is a schematic diagram of the fishing rod arm in the present invention.

[0058] In the picture:

[0059] 1. Conveying mechanism;

[0060] 11. Transverse conveying assembly; 111. Conveying roller; 112. Transverse conveying frame; 113. Transverse conveying drive member; 114. Synchronous shaft;

[0061] 12. Longitudinal conveying assembly; 121. Longitudinal conveying frame; 122. Conveyor belt; 123. Longitudinal conveying drive member; 1231. Conveyor driver; 1232. Driving wheel; 1233. Support shaft; 1234. Driven wheel; 1235. Transmission belt; 124. Guide frame; 125. First conveyor wheel; 126. Second conveyor wheel; 127. Photoelectric switch;

[0062] 2. Adjust the alignment mechanism;

[0063] 21. Fixed frame;

[0064] 22. Clamping and conveying assembly; 221. Mobile frame; 222. Mobile drive member; 223. Mobile frame guide rail; 224. Clamping portion; 2241. First clamping plate; 2242. Second clamping plate; 2243. First drive member; 2244. Second drive member; 2245. Anti-collision plate; 2246. Mounting seat; 2247. Speed ​​regulating valve; 2248. Guide plate; 2249. Guide rod; 22410. Slideway; 22411. Sliding member; 22412. Sliding plate; 22413. Contact switch;

[0065] 23. Adjustment assembly; 231. Bottom support; 232. Adjustment guide rail; 233. Support beam; 234. First adjustment drive member; 235. Plate chain; 236. Reducer plate; 237. Reducer plate seat; 238. Axle pin; 239. Compression spring; 2310. Fixing bolt; 2311. Slewing support; 2312. Second adjustment drive member; 2313. Adjustment connecting pipe; 2314. Drive seat; 2315. Fixed connecting plate; 2316. Bearing support frame; 2317. Wear-resistant plate; 2318. Sliding bearing assembly;

[0066] 24. Limit drive member; 25. Hollow shaft; 26. Stud seat bearing; 27. Stop block; 28. Keyway; 29. ​​Rotation drive member; 210. Rocker arm; 211. Limit plate; 212. Rotation roller;

[0067] 3. Welding mechanism;

[0068] 31. Clamping assembly; 311. Clamping frame; 312. Rotating pedestal; 313. Rotating spindle; 314. Limiting link; 315. Holding brake; 316. Clamping drive; 317. Vertical shaft; 318. Sleeve; 319. Cylindrical roller bearing; 3110. Side cover; 3111. Vertical stick drive; 3112. Vertical stick; 3113. Vertical stick guide rail; 3114. Copper sleeve; 3115. Lever arm; 3116. Lever drive; 3117. Abutment roller;

[0069] 32. Welding assembly; 321. Welding robot; 322. Welding robot electrical control cabinet;

[0070] 33. Base; 34. Transition frame; 35. Vertical beam; 36. Horizontal beam; 37. First clamping drive member; 38. Vertical lifting rail; 39. Lifting support frame; 310. Horizontal conveying rail; 320. Second clamping drive member; 330. Moving wheel. DETAILED DESCRIPTION

[0071] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It will be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all structures.

[0072] In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention in specific circumstances.

[0073] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Furthermore, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0074] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are used to refer to positions or locations based on those shown in the accompanying drawings. These terms are intended solely to facilitate description and simplify operation, and are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.

[0075] like Figures 1 to 18As shown, this embodiment provides a feeding, conveying, alignment and welding device for welding the end faces of a first steel section and a second steel section, the feeding, conveying, alignment and welding device comprises a conveying mechanism 1, an adjustment and alignment mechanism 2 and a welding mechanism 3, wherein the conveying mechanism 1 comprises a transverse conveying assembly 11, the transverse conveying assembly 11 is provided with a plurality of conveying rollers 111 spaced apart along a first direction so as to be able to convey the first steel section; the adjustment and alignment mechanism 2 is provided below the conveying rollers 111, the adjustment and alignment mechanism 2 comprises a fixed frame 21, an adjustment assembly 23 and a clamping conveying assembly 22, the clamping conveying assembly 22 is movably provided on the fixed frame 21, and the clamping conveying assembly 22 is configured to clamp The first steel section is stably positioned on the transverse conveying assembly 11, and is capable of conveying the first steel section along the first direction so that its end face is butted against the end face of the second steel section in the next process; the output end of the adjustment assembly 23 is connected to the fixing frame 21 to drive the fixing frame 21 to move, thereby adjusting the position of the first steel section on the transverse conveying assembly 11 so that the end face of the first steel section is aligned with the end face of the second steel section; the welding mechanism 3 is located at the conveying end of the transverse conveying assembly 11, and the welding mechanism 3 includes a clamping assembly 31 and a welding assembly 32. The clamping assembly 31 is configured to clamp the second steel section and the first steel section; the welding assembly 32 is configured to weld the butt joint of the first steel section and the second steel section.

[0076] When the steel section is placed on the first conveying mechanism 1, the adjustment alignment mechanism 2 can adjust the position of the first steel section on the transverse conveying component 11 to ensure that the end face of the first steel section and the second steel section in the next process are located on the same straight line. During the adjustment process, the clamping conveying component 22 can clamp the first steel section to ensure its stability; when the first steel section is stable, the clamping conveying component 22 conveys it to the second steel section so that the first steel section and the second steel section end face are connected; then the clamping component 31 in the welding mechanism 3 clamps and stabilizes the two, and then the two are welded by the welding component 32. The above method does not require manual participation in the docking process, and does not require complex programming procedures, saving costs.

[0077] The following is a detailed description of this embodiment. The loading, conveying, and alignment welding device is used to weld the end faces of a first steel section to a second steel section. It should be noted that the end faces of the first and second steel sections must be aligned during welding. In this embodiment, the first and second steel sections are in different processes, with the second steel section in a fixed position awaiting transport and docking with the first steel section. It is understood that the first steel section can also be fixed while the second steel section is transported and docked. The following description uses the example of transporting the first steel section close to the second steel section.

[0078] like Figures 1 to 3As shown, the loading, conveying and alignment welding device includes a conveying mechanism 1, which includes a transverse conveying component 11 and a longitudinal conveying component 12, wherein the transverse conveying component 11 includes a transverse conveying frame 112 extending along a first direction, wherein the first direction refers to Figure 1 In the X-direction, the transverse conveyor frame 112 can be, but is not limited to, composed of multiple frames. The transverse conveyor frame 112 is provided with multiple conveyor rollers 111 spaced apart along a first direction to transport the first steel section. The transverse conveying assembly 11 includes a transverse conveying drive 113. The output end of the transverse conveying drive 113 is connected to the conveyor rollers 111, thereby driving the conveyor rollers 111 to rotate and autonomously transport the first steel section in the first direction. Specifically, the transverse conveying drive 113 utilizes a motor and a reducer. The transverse conveying drive 113 is disposed on the transverse conveyor frame 112 and is drivingly connected to a synchronization shaft 114. The synchronization shaft 114 is drivingly connected to any one of the conveyor rollers 111, and adjacent conveyor rollers 111 are also drivingly connected. For example, the reduction gear and the synchronization shaft 114, the synchronization shaft 114 and the conveyor rollers 111, and adjacent conveyor rollers 111 can be connected via a double-row sprocket and chain. It is understandable that the transmission form of belt and conveyor wheel can also be adopted, and no specific limitation is done here. When the first steel section is placed on the transverse conveying assembly 11, it can be transmitted through the above structure.

[0079] Generally, the first steel section is placed on the transverse conveying assembly 11 along the first direction. In order to facilitate loading the first steel section onto the transverse conveying assembly 11, the conveying mechanism 1 further comprises a plurality of longitudinal conveying assemblies 12 arranged at intervals. Each longitudinal conveying assembly 12 comprises a longitudinal conveying frame 121 extending along the second direction. In this embodiment, the second direction is perpendicular to the first direction. Figure 1 in the Y direction.

[0080] like Figure 9 and Figure 10As shown, the longitudinal conveying assembly 12 includes a longitudinal conveying frame 121, a conveying belt 122, a longitudinal conveying drive 123, and a guide frame 124. A first conveying wheel 125 and a second conveying wheel 126 are rotatably mounted on the longitudinal conveying frame 121. The conveying belt 122 is wound around the first conveying wheel 125 and the second conveying wheel 126. The top of the conveying belt 122 forms a conveying surface, which gradually rises from one end of the first conveying wheel 125 to one end of the second conveying wheel 126. The longitudinal conveying drive 123 is configured to drive the first conveying wheel 125 or the second conveying wheel 126 to rotate around its own axis. The first end of the guide frame 124 is disposed on the longitudinal conveying frame 121 and is located on the side of the second conveying wheel 126 facing away from the first conveying wheel 125. The guide frame 124 is provided with a guide surface, which gradually descends from the first end of the guide frame 124 to the second end of the guide frame 124. The first conveying wheel 125 and the second conveying wheel 126 are arranged at intervals in the horizontal direction, and the position of the first conveying wheel 125 on the longitudinal conveying frame 121 is lower than the position of the second conveying wheel 126 on the longitudinal conveying frame 121. The above arrangement can form a smooth conveying surface on the conveying belt 122.

[0081] The first conveying wheel 125 is located at one end of the top of the longitudinal conveying frame 121, and the second conveying wheel 126 is located at the other end of the top of the longitudinal conveying frame 121. The angle between the conveying surface and the horizontal plane is α, and the value range of α is 2.5°-5°. The angle between the conveying surface and the guide surface is β, and the value range of β is 130°-150°.

[0082] Specifically, two first conveyor wheels 125 and two second conveyor wheels 126 are provided in a one-to-one correspondence. A conveyor belt 122 is wound around each corresponding first conveyor wheel 125 and second conveyor wheel 126. The longitudinal conveying drive 123 is configured to drive the two first conveyor wheels 125 or the two second conveyor wheels 126 to rotate synchronously. The two conveyor belts 122 cooperate to support and transport the first steel section, providing greater stability and reliability. It is understood that the conveyor belts 122 can be conveyor belts or conveyor chains.

[0083] More specifically, the longitudinal conveying drive 123 includes a conveying driver 1231, a driving wheel 1232, a support shaft 1233, a driven wheel 1234, and a transmission belt 1235. The conveying driver 1231 is mounted on the longitudinal conveying frame 121, the driving wheel 1232 is located at the output end of the conveying driver 1231, the support shaft 1233 is rotatably mounted on the longitudinal conveying frame 121, the two first conveying wheels 125 or the two second conveying wheels 126 are mounted on the support shaft 1233, the driven wheel 1234 is mounted on the support shaft 1233, and the transmission belt 1235 is wound around the driving wheel 1232 and the driven wheel 1234. This arrangement enables the longitudinal conveying drive 1233 to stably drive the two first conveying wheels 125 or the two second conveying wheels 126 to rotate synchronously.

[0084] In this embodiment, the first conveyor wheel 125 is driven, and the second conveyor wheel 126 is driven. The two second conveyor wheels 126 are symmetrical with respect to the longitudinal conveyor frame 121 and are fixedly mounted on a support shaft 1233. The support shaft 1233 is rotatably mounted on the longitudinal conveyor frame 121 via a bearing. The driven wheel 1234 is located between the two second conveyor wheels 126. The driving wheel 1232 and the driven wheel 1234 are double-row sprockets, the transmission belt 1235 is a chain, and the conveying driver 1231 is a mechanism composed of a motor and a reducer mounted on the longitudinal conveyor frame 121. The driving wheel 1232 is fixedly mounted on the output shaft of the reducer. In other embodiments, the driving wheel 1232 and the driven wheel 1234 can also be pulleys, and the transmission belt 1235 can be a conveyor belt.

[0085] Specifically, the longitudinal conveying assembly 12 further includes a photoelectric switch 127, which is disposed on the guide frame 124. The first steel section on the guide surface can trigger the photoelectric switch 127. By providing the photoelectric switch 127, the number and / or speed of the first steel section sliding across the guide surface can be detected. Thus, the longitudinal conveying assembly 12 can smoothly place the first steel section on the conveying rollers 111 of the transverse conveying assembly 11.

[0086] like Figure 1 and Figure 2 As shown, the loading, conveying, alignment and welding device further includes an adjustment and alignment mechanism 2 , which is disposed below the conveying roller 111 . The adjustment and alignment mechanism 2 includes a fixing frame 21 and a clamping and conveying assembly 22 .

[0087] Among them, the fixed frame 21 is set along the first direction, and the clamping and conveying assembly 22 is movably set on the fixed frame 21. The clamping and conveying assembly 22 is configured to clamp and stably position the first steel section on the transverse conveying assembly 11, and can convey the first steel section along the first direction so that its end face is connected to the end face of the second steel section in the next process. Specifically, the clamping and conveying assembly 22 includes a moving frame 221 and a moving driving member 222. The moving frame 221 is movably set on the fixed frame 21 along the first direction. In this embodiment, the moving frame 221 is a rectangular frame with the first direction as the length direction. More specifically, as Figure 5 As shown, the fixed frame 21 includes a movable frame guide rail 223 arranged along two side edges in a first direction, and the movable frame 221 is slidably connected to the guide rail. For example, the movable frame guide rail 223 can be made of channel steel, and multiple sets of composite bearing assemblies are installed on the movable frame 221, and the multiple sets of composite bearing assemblies are slidably connected to the inner side of the channel steel. The movable drive member 222 is disposed on the fixed frame 21, and the output end of the movable drive member 222 is connected to the movable frame 221, thereby driving the movable frame 221 to move. In this embodiment, the movable drive member 222 is a cylinder.

[0088] like Figure 2 、 Figure 11 and Figure 12 As shown, the clamping and conveying assembly 22 is also provided with a clamping portion 224, which is used to clamp the first steel section during the conveying process. Specifically, the two clamping portions 224 are spaced apart on the mobile frame 221 and are located on the same straight line. Each clamping portion 224 is arranged between the conveying rollers 111 to avoid interference. Each clamping portion 224 includes a first clamping plate 2241 and a second clamping plate 2242, and the first clamping plate 2241 and the second clamping plate 2242 on the two different clamping portions 224 are located on the same side. The first clamping plate 2241 is provided on the mobile frame 221, and the first clamping plate 2241 protrudes from the conveying roller 111; the second clamping plate 2242 is arranged opposite to the first clamping plate 2241. The clamping portion 224 is also provided with a first driving member 2243 and a second driving member 2244. The first driving member 2243 The output end of the second driving member 2244 is arranged, and the output end of the first driving member 2243 is connected to the second clamping plate 2242. The first driving member 2243 is configured to drive the second clamping plate 2242 to approach or move away from the first clamping plate 2241 so as to clamp or release the first steel section on the transverse conveying assembly 11; the second driving member 2244 drives the first driving member 2243 to rise and fall so as to enable the second clamping plate 2242 to protrude from the conveying plane of the conveying roller 111 or retract below the conveying plane of the conveying roller 111.

[0089] Among them, the first clamping plate 2241 is extended along the conveying direction of the conveying roller 111, and the first clamping plate 2241 is set on the mobile frame 221, and the first clamping plate 2241 protrudes from the conveying roller 111. With the above structure, when the first steel section is placed on the conveying roller 111, on the one hand, the first clamping plate 2241 can simultaneously play a limiting role to push or block the first steel section, and on the other hand, it can also touch the initial marking point of the first steel section to facilitate clamping. The second clamping plate 2242 is arranged opposite to the first clamping plate 2241, and the two can clamp the first steel section with each other. In this embodiment, the first clamping plate 2241 is located on the side of the mobile frame 221 away from the longitudinal conveying assembly 12, so that the first steel section can be smoothly clamped by the second clamping plate 2242 and the first clamping plate 2241 when it is transferred to the conveying roller 111. Furthermore, in order to prevent the first clamping plate 2241 and the second clamping plate 2242 from being worn during long-term use, anti-collision plates 2245 are provided on the opposite surfaces of the first clamping plate 2241 and the second clamping plate 2242 to increase the strength of both.

[0090] The second clamping plate 2242 is capable of lifting and translating so that it can move closer to or further away from the first clamping plate 2241 to clamp or release the first section steel during the translation of the second clamping plate 2242. This design is also applicable to various types of first section steels of different widths, thereby increasing the adaptability. During the lifting and lowering process of the second clamping plate 2242, the upper end protruding from the conveying roller 111 clamps or is received below the conveying plane of the conveying roller 111 to prevent the first section steel from being transported from the longitudinal conveying assembly 12 to the transverse conveying assembly 11. The clamping portion 224 also includes a mounting seat 2246, on which the first driving member 2243 is disposed. The output end of the first driving member 2243 is in floating connection with the second clamping plate 2242, so that the first driving member 2243 drives the second clamping plate 2242 to move in the first direction to cooperate with the first clamping plate 2241 to clamp the first section steel. In this embodiment, the first driving member 2243 is a cylinder. The first driving member 2243 is provided with a speed regulating valve 2247 to adjust the feed speed and thus the speed at which the second clamping plate 2242 approaches the first clamping plate 2241. The speed regulating valve 2247 is prior art and will not be described in detail here. The floating connection is a connection between the output end of the first driving member 2243 and the second clamping plate 2242 via a floating joint, thereby reducing the installation error of the cylinder. In order to ensure the stability of the second clamping plate 2242 during its movement toward the first clamping plate 2241, the mounting seat 2246 is further provided with a guide plate 2248 in the same direction as the first clamping plate 2241, wherein the second clamping plate 2242 is located between the first clamping plate 2241 and the guide plate 2248. The guide plate 2248 is provided with a plurality of guide holes, and a guide rod 2249 is inserted into the guide holes. The end of the guide rod 2249 is connected to the second clamping plate 2242. Thus, the movement of the second clamping plate 2242 can be guided by the guide rod 2249 and the guide plate 2248 .

[0091] The second driving member 2244 is arranged on the mobile frame 221, and the output end of the second driving member 2244 is connected to the mounting seat 2246 in a floating manner, and the second driving member 2244 drives the mounting seat 2246 to rise and fall. In the present embodiment, the second driving member 2244 is a cylinder, and the second driving member 2244 is provided with a speed regulating valve 2247 to be able to adjust the feed speed and thus adjust the speed at which the second driving member 2244 drives the lifting and falling of the mounting seat 2246. In order to ensure the stability of the lifting and falling of the mounting seat 2246, the mobile frame 221 is also provided with a slideway 22410, which is arranged in a vertical direction. A sliding member 22411 that can slide along the slideway 22410 is provided in the slideway 22410, and the sliding member 22411 is provided with a sliding plate 22412 connected to the mounting seat 2246. The mounting seat 2246 is arranged on the sliding plate 22412, so that the above structure can make the mounting seat 2246 remain stable during the lifting and falling process. In this embodiment, the slideway 22410 is made of channel steel, and the two channel steels are arranged opposite to each other. The sliding part 22411 is a composite bearing assembly. In order to facilitate the installation of the composite bearing assembly, a bearing mounting seat 2246 is provided on the sliding plate 22412, and the composite bearing assembly is installed on the bearing mounting seat 2246.

[0092] To further enhance automation, each clamping portion 224 is provided with a contact switch 22413, which is provided on the mobile frame 221 and is located on one side of the first clamping plate 2241. It is understood that the contact switch 22413 can be positioned so that the first steel section can touch the contact switch 22413 on the conveyor roller 111 and is not damaged by the first steel section. The contact switch 22413 is connected to the second drive member 2244, so that when the first steel section touches the two contact switches 22413 at the same time, the second drive member 2244 starts working and drives the second clamping plate 2242 to rise. When the second drive member 2244 is in place, the second drive member 2244 can be set to rise to its maximum stroke. The first drive member 2243 starts to drive the second clamping plate 2242 to move horizontally close to the first clamping plate 2241 so that it can clamp the first steel section, and then transport it through the movement of the mobile frame 221.

[0093] When the first steel section falls from the longitudinal conveying assembly 12 to the transverse conveying assembly 11, the first steel section will be tilted, so that the two clamping parts 224 cannot clamp the first steel section at the same time. Figure 1 As shown, the adjustment and alignment mechanism 2 further includes an adjustment component 23, the output end of the adjustment component 23 is connected to the fixed frame 21 to drive the fixed frame 21 to move, thereby adjusting the position of the first steel section on the transverse conveying component 11. Specifically, as Figures 5 to 8As shown, the adjustment component 23 includes a base 231, which is arranged below the conveying roller 111. The base 231 is provided with an adjustment guide rail 232 arranged perpendicular to the first direction, that is, the adjustment guide rail 232 is arranged along the second direction. A support beam 233 is slidably arranged on the adjustment guide rail 232. Exemplarily, the adjustment guide rail 232 is a channel steel, and two adjustment guide rails 232 are arranged at intervals. Bearing assemblies are provided on both sides of the support beam 233, so that the support beam 233 and the adjustment guide rail 232 are slidably connected by sliding the bearing assembly in the channel steel. In addition, the adjustment component 23 is also provided with a first adjustment drive member 234, and the output end of the first adjustment drive member 234 is connected to the support beam 233 so as to be able to drive the support beam 233 to move back and forth along the adjustment guide rail 232. More specifically, the first adjustment drive 234 is provided on the support beam 233. The first adjustment drive 234 is a combination of a motor and a reducer. A sprocket is provided at the output end of the first adjustment drive 234, and a plate chain 235 is provided on the base 231 along the extension direction of the adjustment guide rail 232. The sprocket and the plate chain 235 are engaged with each other, so that the sprocket travels on the plate chain 235, thereby moving the support beam 233. It is understandable that in other embodiments, the combination of the first adjustment drive 234 and the plate chain 235 can also be replaced by a drive component such as an oil cylinder. In order to avoid the sprocket from getting stuck during travel, the first adjustment drive 234 is floatingly connected to the support beam 233. For example, Figure 6 As shown, a reducer plate 236 is also provided on the first adjustment drive member 234, and the reducer plate 236 is connected to the sprocket through a reducer shaft. A reducer plate seat 237 is also provided on the support beam 233, and the reducer plate 236 is hinged to the reducer plate seat 237. An axle pin 238 is also inserted into the support beam 233, and the other end of the reducer plate 236 is slidably connected to the axle pin 238. A compression spring 239 is also sleeved on the axle pin 238, and the compression spring 239 is located between the reducer plate 236 and the support beam 233. A fixing bolt 2310 is also provided on the axle pin 238, and the fixing bolt 2310 is located on the side of the reducer plate 236 away from the compression spring 239.

[0094] Continue as Figures 5 to 8As shown, the support beam 233 is also provided with a swivel support 2311, wherein the swivel support 2311 is prior art and will not be described in detail here. The fixed frame 21 is provided on the side of the swivel support 2311 facing away from the support beam 233; thus, the above-described structure enables the fixed frame 21 to be connected to the support beam 233 via the swivel support 2311. The adjustment assembly 23 is also provided with a second adjustment drive 2312, which is connected to the fixed frame 21 to drive the fixed frame 21 to rotate via the swivel support 2311. In this embodiment, the second adjustment drive 2312 is a cylinder and is provided on the support beam 233. Specifically, an adjustment connecting pipe 2313 is provided at one end of the support beam 233 away from the first adjustment driving member 234, and a driving seat 2314 is rotatably connected to the adjustment connecting pipe 2313. The second adjustment driving member 2312 is mounted on the driving seat 2314. A fixed connecting plate 2315 is provided on the fixing frame 21. The output end of the second adjustment driving member 2312 is rotatably connected to the fixed connecting plate 2315 via a pin. However, the length of the fixing frame 21 is too long. In order to better support it during rotation, as shown in FIG. Figure 2 As shown, a bearing support frame 2316 is provided on the transverse conveying frame 112, and a plurality of sliding bearing groups 2318 are provided on the bearing support frame 2316. Each sliding bearing group 2318 includes a plurality of sliding bearings arranged along the length direction of the conveying roller 111. A wear-resistant plate 2317 is provided on the lower end face of the fixed frame 21. The wear-resistant plate 2317 slides tangentially with the sliding bearing so that the fixed frame 21 can be moved and set on the bearing support frame 2316.

[0095] When the first steel section is placed on the conveyor roller 111, the first adjustment drive member 234 drives the support beam 233 to reciprocate in the second direction, and the fixed frame 21 on the support beam 233 and the two clamping parts 224 on the fixed frame 21 also move accordingly. When the contact switch 22413 and the first clamping plate 2241 on one of the clamping parts 224 contact the first steel section, the fixed frame 21 continues to move, and the first clamping plate 2241 contacting the first steel section pushes the first steel section to rotate on the conveyor roller 111, so that the contact switch 22413 and the first clamping plate 2241 on the other clamping part 224 contact the first steel section. At this time, the first clamping plates 2241 of both clamping parts 224 contact the first steel section. Then, the second clamping plate 2242 moves, so that the two clamping parts 224 jointly clamp the first steel section. It is understood that due to the restriction of the second adjustment driver 2312, the fixing frame 21 does not rotate while the first adjustment driver 234 drives the support beam 233 to move, and only drives the first section steel to rotate. After the two clamping portions 224 jointly clamp the first section steel, the second adjustment driver 2312 drives the fixing frame 21 to rotate, thereby adjusting the end face of the first section steel so that it is aligned with the end face of the second section steel in the next process.

[0096] After the end face of the first steel section is aligned with the end face of the second steel section, the first steel section needs to be moved closer to the second steel section. In this process, since the clamping portion 224 is arranged between the conveying rollers 111, the conveying distance of the clamping conveying assembly 22 is limited. In this way, the first steel section can be moved by the relay conveying form of the conveying mechanism 1 and the clamping conveying assembly 22. That is, after the end face of the first steel section is aligned with the end face of the second steel section, the clamping portion 224 releases the first steel section, and the transverse conveying drive 113 drives the conveying roller 111 to convey the steel section in the first direction. After reaching the preset position, the clamping conveying assembly 22 performs close-range conveying to dock the first steel section with the second steel section. Thus, as Figure 2 、 Figure 4 and Figure 6As shown, in order to stop the first steel section after arriving at the specified position, a limit drive 24 is further provided on the adjustment alignment mechanism 2, and the limit drive 24 is arranged on the mobile frame 221 and close to the conveying end side of the transverse conveying assembly 11. In the present embodiment, the limit drive 24 is a cylinder, preferably a double-headed cylinder, and in other embodiments, a combined structure of two cylinders can also be adopted to facilitate the formation of phased control. The output end of the limit drive 24 is provided with a hollow shaft 25, and the hollow shaft 25 can rotate around the output end of the limit drive 24, and the hollow shaft 25 extends along the first direction. Exemplarily, the hollow shaft 25 is rotationally connected to the output end of the limit drive 24 by a floating joint. In addition, in order to ensure the stability of the hollow shaft 25 during rotation, a stud seat bearing 26 is also spaced apart on the mobile frame 221, and the hollow shaft 25 is concentrically connected with the stud seat bearing 26 to ensure sliding inside the stud seat bearing 26 and circumferential rotation. A stopper 27 is provided at the end of the hollow shaft 25 away from the limiting driver 24. Stopper 27 is arranged vertically and perpendicular to the length of the hollow shaft 25 to block the first steel section. In this embodiment, stopper 27 is a fan-shaped block. When the two clamping portions 224 jointly clamp the first steel section, the first steel section and the stopper 27 are aligned. Therefore, after the clamping portions 224 release the first steel section, the conveyor roller 111 continues to convey the first steel section until it strikes the stopper 27.

[0097] The hollow shaft 25 is provided with a keyway 28 along the length of the hollow shaft 25, and a protruding key protruding from the surface of the hollow shaft 25 is provided in the keyway 28. The adjustment and alignment mechanism 2 is also provided with a rotation drive 29. The rotation drive 29 is arranged on the mobile frame 221. The output end of the rotation drive 29 is provided with a rocker arm 210. The rocker arm 210 is provided with a clamping groove. The rocker arm 210 is connected to the outside of the hollow shaft 25, and the clamping direction is perpendicular to the extension direction of the hollow shaft 25. The clamping groove on the rocker arm 210 is clamped to the protruding key. In this embodiment, the rotation drive 29 is a cylinder, which is connected to one end of the rocker arm 210. Thus, when the cylinder is extended and retracted, the rocker arm 210 rotates, thereby driving the hollow shaft 25 to rotate, and then driving the stop block 27 to rotate, avoiding the first section steel, so that the first section steel can continue to be transmitted forward. In order to facilitate the stop block 27 to rotate without interfering with other components, the stop block 27 is located outside the end of the mobile frame 221. Furthermore, to prevent rocking arm 210 from rocking, limiting plates 211 are provided on both sides of rocking arm 210 along the length of hollow shaft 25. Limiting plates 211 clamp rocking arm 210 to prevent rocking. It is understood that due to the presence of stop block 27, in this embodiment, the end of mobile frame 221 of limit drive 24 extends out of transverse conveyor frame 112. Multiple sets of unpowered rotating rollers 212 are provided on mobile frame 221 extending out of transverse conveyor frame 112. The conveying plane of rotating rollers 212 coincides with the conveying plane of conveying rollers 111, thereby providing additional support for the first section steel and preventing the end of the first section steel near stop block 27 from becoming suspended. Thus, when the first section steel strikes stop block 27, the output end of limit drive 24 connected to hollow shaft 25 pushes stop block 27 away from the end face of the first section steel, and then drives rocking arm 210 to rotate stop block 27. This operation prevents stop block 27 from damaging the end face of the first section steel.

[0098] like Figure 2 As shown, the loading, conveying and alignment welding device is also provided with a welding mechanism 3, which is located at the conveying end of the transverse conveying component 11. The welding mechanism 3 includes a clamping component 31 and a welding component 32. The clamping component 31 is configured to clamp the second steel section and the first steel section; the welding component 32 is configured to weld the joints of the first steel section and the second steel section.

[0099] Specifically, such as Figure 2 and Figure 13As shown, the welding mechanism 3 also includes a base 33, on which a moving wheel 330 is installed to facilitate movement, and the welding assembly 32 is arranged on the base 33. A transition frame 34 is provided on the base 33, and the end of the moving frame 221 close to the conveying end of the transverse conveying assembly 11 is connected to the transition frame 34. That is, the end of the blocking block 27 provided on the moving frame 221 is connected to the transition frame 34. Thus, through the above-mentioned structure, the overall welding mechanism 3 moves together with the moving frame 221. When the first steel section hits the blocking block 27, the first steel section enters the welding position. It is only necessary to move the first steel section and the welding mechanism 3 as a whole to the second steel section position so that the first steel section and the second steel section can be docked. There is no need to adjust the position of the welding mechanism 3 separately to reduce the position error generated by the welding mechanism 3. In addition, as Figures 13 to 18 As shown, a vertical beam 35 is also vertically mounted on the base 33. The vertical beam 35 and the welding assembly 32 are located on either side of the movable frame 221. A horizontal beam 36 is mounted perpendicular to the vertical beam 35 and is capable of moving up and down along the vertical beam 35. Specifically, a first clamping driver 37 is mounted on the vertical beam 35. The output end of the first clamping driver 37 is connected to the horizontal beam 36 to drive the horizontal beam 36 to move up and down. More specifically, a vertical lifting rail 38 is mounted on the vertical beam 35. The output end of the first clamping driver 37 is connected to a lifting support frame 39. The horizontal beam 36 is connected to the lifting support frame 39 to enable movement on the vertical lifting rail 38. Exemplarily, the vertical lifting rail 38 is a vertical channel steel. The vertical beam 35 is also provided with a vertical through slot, which is disposed between two channel steels. Composite bearing assemblies are provided on both sides of the lifting support frame 39, and the composite bearing assemblies are slidably connected within the channel steels. The crossbeam 36 is connected to the lifting support frame 39 and slides through the through slot between the two channel steels. In this embodiment, the first clamping drive 37 is a pneumatic cylinder.

[0100] Transverse conveyor rails 310 are provided on both sides of the crossbeam 36. A clamping assembly 31 and a second clamping driver 320 are slidably mounted on the transverse conveyor rails 310. The clamping assembly 31 includes a rotating pedestal 312 disposed at the output end of the second clamping driver 320. The second clamping driver 320 drives the clamping assembly 31 to move laterally on the crossbeam 36. For example, the transverse conveyor rails 310 are channel steels, and a composite bearing assembly is mounted on the rotating pedestal 312. The composite bearing assembly is slidably mounted within the channel steel. In this embodiment, the second clamping driver 320 utilizes a combination of a motor and a screw rod. A pneumatic cylinder may also be used in other embodiments.

[0101] More specifically, the clamping assembly 31 includes a clamping frame 311, which is a rectangular frame. A rotating spindle 313 is provided on a rotating base 312, which is rotatably connected to the clamping frame 311. The rotating spindle 313 is connected to the clamping frame 311, thereby rotating the clamping frame 311 to the rotating base 312. The rotation of the clamping frame 311 can be manually rotated or connected to a rotating drive. To limit the rotation of the clamping frame 311, the clamping frame 311 is provided with two opposing limiting links 314. Brakes 315 are provided on opposite sides of the limiting links 314. The two brakes 315 clamp the rotating spindle 313. The first ends of the two limiting links 314 are both rotatably connected to the clamping frame 311, and the second end of one of the limiting links 314 is provided with a clamping drive 316. The output end of the clamping drive 316 is connected to the second end of the other limiting link 314. In this embodiment, the clamping drive 316 is a cylinder.

[0102] Multiple vertical shafts 317 are installed on the side of the clamping frame 311 facing away from the rotating base 312. The vertical shafts 317 are spaced along one side of the clamping frame 311. Specifically, the clamping frame 311 has mounting holes for the vertical shafts 317. Sleeves 318 are located within the mounting holes. Cylindrical roller bearings 319 are fixed inside the mounting sleeves. Side covers press against the mounting sleeves at both ends of the sleeves 318. The vertical shafts 317 are concentric with the cylindrical roller bearings 319. One end of the vertical shaft 317 is fixed to the clamping frame 311 with a pressure cap, preventing axial movement of the vertical shaft 317. A plurality of vertical rod drivers 3111 are further provided on the side of the clamping frame 311 facing away from the rotating base 312. Each vertical rod driver 3111 is connected to a vertical rod 3112 at its output end. The vertical rod drivers 3111 drive the vertical rods 3112 toward or away from the vertical axis 317, thereby enabling the vertical axis 317 and the vertical rods 3112 to jointly clamp the first and second section steels. Specifically, the clamping frame 311 is provided with vertical rod guide rails 3113 extending toward or away from the vertical axis 317, and the vertical rods 3112 are slidably connected to the vertical rod guide rails 3113. Exemplarily, the vertical rod guide rail 3113 is a relatively arranged channel steel, the vertical rod 3112 is sleeved with a copper sleeve 3114 on the outside, a composite bearing assembly is arranged on the outside of the copper sleeve 3114, and the composite bearing assembly is slidably connected in the channel steel, and the vertical rod driving part 3111 is a cylinder, which is connected to the copper sleeve 3114 through the cylinder seat to drive the vertical rod 3112 and the vertical shaft 317 to clamp the first steel section and the second steel section, thereby limiting the movement of the two in the horizontal direction.

[0103] To further prevent the first and second section steels from moving in the longitudinal direction, the clamping frame 311 is further provided with multiple groups of lever arms 3115. The lever arms 3115 are arranged on opposite sides of the vertical shaft 317 and on the relatively outer sides of the clamping frame 311. The middle portions of the lever arms 3115 are connected to the clamping frame 311. The first ends of the lever arms 3115 are rotatably connected to lever driving members 3116. In this embodiment, the lever driving members 3116 are pneumatic cylinders. The lever driving members 3116 drive the first ends of the lever arms 3115 in a direction toward or away from the vertical shaft 317, causing the second ends of the lever arms 3115 to rotate along the hinge point between the lever arms 3115 and the clamping frame 311, thereby clamping and holding the first and second section steels on the clamping frame 311, thereby limiting the vertical movement of the first and second section steels. Furthermore, in order to prevent the clamping frame 311 from damaging the first and second steel sections during the clamping process of the scoop arm 3115, the clamping frame 311 is provided with a plurality of abutment rollers 3117 in the distribution direction perpendicular to the vertical axis 317, and the two ends of the abutment rollers 3117 are connected to the clamping frame 311 so that the abutment rollers 3117 and the scoop arm 3115 clamp and hold the first and second steel sections.

[0104] The welding assembly 32 includes a welding robot 321 and a welding robot electrical control cabinet 322 fixed to a base 33. The welding robot 321 is a multi-axis robotic arm. Both the welding robot 321 and the welding robot electrical control cabinet 322 can adopt the existing mechanisms used for steel section welding and will not be described in detail here.

[0105] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. A person skilled in the art would be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. A feeding, conveying and alignment welding device is used to weld the end faces of a first section steel and a second section steel, characterized in that: include: A conveying mechanism (1) comprises a transverse conveying assembly (11), wherein the transverse conveying assembly (11) is provided with a plurality of conveying rollers (111) spaced apart along a first direction so as to be able to convey the first section steel; An adjustment and alignment mechanism (2), wherein the adjustment and alignment mechanism (2) is arranged below the conveying roller (111), and the adjustment and alignment mechanism (2) comprises a fixed frame (21), an adjustment component (23) and a clamping and conveying component (22), wherein the clamping and conveying component (22) is movably arranged on the fixed frame (21), and the clamping and conveying component (22) is configured to clamp and stably position the first section steel on the transverse conveying component (11), and to convey the first section steel along the first direction so that its end face is butted against the end face of the second section steel in the next process; an output end of the adjustment component (23) is connected to the fixed frame (21) to drive the fixed frame (21) to move, thereby adjusting the position of the first section steel on the transverse conveying component (11) so that the end face of the first section steel is aligned with the end face of the second section steel; a welding mechanism (3), the welding mechanism (3) being located at the conveying end of the transverse conveying assembly (11), the welding mechanism (3) comprising a clamping assembly (31) and a welding assembly (32), the clamping assembly (31) being configured to clamp the second section steel and the first section steel; and the welding assembly (32) being configured to weld the butt joint of the first section steel and the second section steel; The clamping and conveying assembly (22) comprises: A movable frame (221), the movable frame (221) being arranged on the fixed frame (21) so as to be movable along a first direction; The clamping part (224) is provided with two clamping parts (224) at intervals on the movable frame (221); the clamping part (224) includes a first clamping plate (2241) and a second clamping plate (2242); the first clamping plate (2241) is provided on the movable frame (221), and the first clamping plate (2241) protrudes from the conveying roller (111); the second clamping plate (2242) is provided opposite to the first clamping plate (2241); the clamping part (224) is further provided with a first driving member (2243) and a second driving member (2244); the first driving member (2243) is provided The output end of the second driving member (2244) is arranged, and the output end of the first driving member (2243) is connected to the second clamping plate (2242). The first driving member (2243) is configured to drive the second clamping plate (2242) to approach or move away from the first clamping plate (2241) so as to clamp or release the first section steel on the transverse conveying assembly (11); the second driving member (2244) drives the first driving member (2243) to rise and fall so as to make the second clamping plate (2242) protrude from the conveying roller (111) or retract below the conveying roller (111); A mobile driving member (222), wherein an output end of the mobile driving member (222) is connected to the mobile frame (221) to drive the mobile frame (221) to move; A contact switch (22413) is provided on the movable frame (221), the contact switch (22413) is located on one side of the first clamping plate (2241), and the contact switch (22413) is connected to the second driving member (2244); The adjustment and alignment mechanism (2) further comprises: a position-limiting driving member (24), the position-limiting driving member (24) being arranged on a side of the movable frame (221) close to a conveying end of the transverse conveying assembly (11); A hollow shaft (25), one axial end of the hollow shaft (25) is rotatably connected to the output end of the position-limiting driving member (24), the hollow shaft (25) is provided with a keyway (28) arranged along the length direction of the hollow shaft (25), a protruding key is installed in the keyway (28), the other end of the hollow shaft (25) is provided with a blocking block (27), the blocking block (27) is arranged along the length direction perpendicular to the hollow shaft (25), when the two clamping parts (224) clamp the first steel section together, the first steel section and the blocking block (27) are located on the same straight line; A rotating driving member (29) is provided on the movable frame (221); a rocker arm (210) is provided at the output end of the rotating driving member (29); a clamping groove is provided on the rocker arm (210); the clamping groove is clamped with the protruding key; the rotating driving member (29) drives the rocker arm (210) to rotate the protruding key, so that the hollow shaft (25) can be rotated.

2. The loading, conveying, alignment and welding device according to claim 1, characterized in that: The transverse conveying assembly (11) comprises a transverse conveying frame (112) extending along a first direction and a transverse conveying driving member (113); a plurality of conveying rollers (111) arranged at intervals are provided on the transverse conveying frame (112); and an output end of the transverse conveying driving member (113) is connected to drive the conveying rollers (111).

3. The loading, conveying, alignment and welding device according to claim 1, characterized in that: The conveying mechanism (1) further comprises a plurality of groups of longitudinal conveying assemblies (12) arranged at intervals, each group of the longitudinal conveying assemblies (12) comprising: A longitudinal conveying frame (121), the longitudinal conveying frame (121) is extended along a second direction, the second direction is perpendicular to the first direction, and a first conveying wheel (125) and a second conveying wheel (126) are rotatably arranged on the longitudinal conveying frame (121); A conveyor belt (122) is wound around the first conveyor wheel (125) and the second conveyor wheel (126), wherein the top of the conveyor belt (122) forms a conveying surface, and the conveying surface gradually rises from one end of the first conveyor wheel (125) to one end of the second conveyor wheel (126); A longitudinal conveying driving member (123) is configured to drive the first conveying wheel (125) or the second conveying wheel (126) to rotate around its own axis; A guide frame (124), wherein the first end of the guide frame (124) is arranged on the longitudinal conveying frame (121) and is located on the side of the second conveying wheel (126) away from the first conveying wheel (125), the second end of the guide frame (124) is located above one end of the conveying roller (111), and the guide frame (124) is provided with a guide surface, and the guide surface gradually decreases from the first end of the guide frame (124) to the second end of the guide frame (124).

4. The loading, conveying, alignment and welding device according to claim 1, characterized in that: The adjustment component (23) comprises: A bottom support (231), the bottom support (231) being arranged below the conveying roller (111), the bottom support (231) being provided with an adjustment guide rail (232) arranged perpendicular to the first direction, and a support beam (233) being slidably arranged on the adjustment guide rail (232); A rotary support (2311), wherein the rotary support (2311) is rotatably connected to the support beam (233), and the fixed frame (21) is arranged on a side of the rotary support (2311) away from the support beam (233); a first adjustment driving member (234), wherein an output end of the first adjustment driving member (234) is connected to the support beam (233) so as to be capable of driving the support beam (233) to reciprocate along the adjustment guide rail (232); A second adjustment drive member (2312), wherein an output end of the second adjustment drive member (2312) is connected to the fixing frame (21) so as to be able to drive the fixing frame (21) to rotate via the rotary support (2311).

5. The loading, conveying, alignment and welding device according to claim 2, characterized in that: A bearing support frame (2316) is provided on the transverse conveying frame (112), and a plurality of sliding bearing groups (2318) are provided on the bearing support frame (2316). Each of the sliding bearing groups (2318) includes a plurality of sliding bearings arranged along the length direction of the conveying roller (111). A wear-resistant plate (2317) is provided on the lower end surface of the fixed frame (21). The wear-resistant plate (2317) slides tangentially with the sliding bearings so that the fixed frame (21) can be moved and arranged on the bearing support frame (2316).

6. The loading, conveying, alignment and welding device according to claim 1, characterized in that: The welding mechanism (3) comprises: A base (33), wherein a moving wheel (330) is provided below the base (33), and the welding assembly (32) is provided on the base (33); A vertical beam (35), the vertical beam (35) is vertically arranged on the base (33), a first clamping drive member (37) is provided on the vertical beam (35), an output end of the first clamping drive member (37) is provided with a cross beam (36), the cross beam (36) is vertically arranged with the vertical beam (35), and the first clamping drive member (37) is configured to drive the cross beam (36) to move along the vertical beam (35); a second clamping drive member (320) is provided on the cross beam (36), an output end of the second clamping drive member (320) is connected to the clamping assembly (31), and the second clamping drive member (320) drives the clamping assembly (31) to move along the extension direction of the cross beam (36); A transition frame (34) is provided on the base (33), and one end of the movable frame (221) close to the conveying end of the transverse conveying assembly (11) is connected to the transition frame (34).

7. The loading, conveying, alignment and welding device according to claim 6, characterized in that: The clamping assembly (31) comprises: a rotating mounting seat (2246), the rotating mounting seat (2246) being arranged at the output end of the second clamping drive member (320), the rotating mounting seat (2246) being provided with a rotating main shaft (313) rotatably connected thereto, the rotating main shaft (313) being connected to a clamping frame (311); A vertical shaft (317), the vertical shaft (317) being arranged on a side of the clamping frame (311) away from the rotating mounting seat (2246), and a plurality of the vertical shafts (317) being arranged at intervals along a side of the clamping frame (311); A vertical stick driving member (3111), wherein a plurality of the vertical stick driving members (3111) are arranged on a side of the clamping frame (311) away from the rotating mounting seat (2246), and an output end of each vertical stick driving member (3111) is connected to a vertical stick (3112), and the vertical stick driving member (3111) drives the vertical stick (3112) to move in a direction close to or away from the vertical shaft (317), thereby enabling the vertical shaft (317) and the vertical stick (3112) to jointly clamp the first section steel and the second section steel; A scoop arm (3115) is provided on an opposite side of the vertical shaft (317), a middle portion of the scoop arm (3115) is rotatably connected to the clamping frame (311), a first end of the scoop arm (3115) is rotatably connected to a scoop driving member (3116), and the scoop driving member (3116) drives the first end of the scoop arm (3115) in a direction approaching or away from the vertical shaft (317) so that the second end of the scoop arm (3115) rotates along a hinge point between the scoop arm (3115) and the clamping frame (311) so as to be able to clamp the first section steel and the second section steel.

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