A multifunctional building steel welding device

Abstract

The present invention relates to the technical field of steel welding, and in particular to a multifunctional construction steel welding device, comprising an operating table, two material discharge boxes are symmetrically fixed on both sides of the upper surface of the operating table, a first rotating drum is installed inside the material discharge boxes, two moving blocks are symmetrically arranged on both sides of the upper surface of the operating table, the upper surfaces of the moving blocks are rotatably connected with a flip plate, a docking adjustment mechanism is installed between the flip plate and the moving blocks, and a positioning component is installed on the upper surface of the flip plate; the present invention forms an automatic and continuous feeding effect through a feeding component, does not require manual feeding, and improves the overall work efficiency, and is used in combination with a positioning component to clamp and fix steels of different shapes within a certain range, and finally uses the docking adjustment mechanism to adjust the docking angle of the steel, and cooperates with the filling component to fill the angle during the inclined docking of the welding, thereby improving the stability of the subsequent overall welding, so that the required welded parts in different combination states can be obtained, and the overall applicability is improved.

Description

Technical Field

[0001] The invention relates to the technical field of steel welding, and in particular to a multifunctional building steel welding device. Background Art

[0002] Construction steel is a material needed in the construction process of buildings. It plays a role in supporting the entire building. Construction steel needs to be welded. However, when welding steel, in order to meet various building structure requirements, not only horizontal butt joints are required, but also inclined welding between steels is required.

[0003] For example, in the prior art, there is a construction steel welding device with publication number CN212371519U. The device places the steel on a placement table, places the steel relative to each other, uses threaded rods to drive the clamping plate downward to clamp and fix the steel, and finally welds the steel at different positions by the worker holding the welding head. However, the device can only be used for horizontal butt welding during the welding process, which cannot meet the requirements of welding at different angles, and it is difficult to obtain welded parts of different shapes that meet the requirements. At the same time, it is impossible to continuously load materials during the welding process, and manual intervention is required, which is inefficient and prone to safety hazards.

[0004] In view of the above technical defects, a solution is now proposed. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a multifunctional construction steel welding device, which adjusts the angle of steel welding through a docking adjustment mechanism to obtain welded parts with different docking angles, and simultaneously utilizes a feeding assembly to automatically and continuously feed the steel, and is combined with a positioning assembly to form an integrated feeding and positioning effect, thereby improving the overall work efficiency and solving the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a multifunctional construction steel welding device, comprising an operating table, two material unloading boxes are symmetrically fixed on both sides of the upper surface of the operating table, a first rotating drum is installed inside the material unloading box, two moving blocks are symmetrically arranged on both sides of the upper surface of the operating table, a flip plate is rotatably connected to the upper surface of the moving block, a docking adjustment mechanism is installed between the flip plate and the moving block, and a positioning component is installed on the upper surface of the flip plate;

[0007] A support frame is fixed at the middle position of the operating table, three material storage boxes are fixed at equal distances at the inner middle position of the support frame, and two welding devices are symmetrically fixed at the front and rear ends of the support frame, a filling assembly is installed at the bottom of the material storage box, a material receiving port is opened at the inner middle position of the operating table, and a material discharge port connected with the material receiving port is opened at the front bottom of the operating table.

[0008] Furthermore, the docking adjustment mechanism includes a second bevel gear rotatably connected to the inside of the moving block, both sides of the second bevel gear are meshed with the first bevel gear, and a first rotating shaft is fixed to the front end of the second bevel gear, the front end of the first rotating shaft penetrates and extends to the outside of the moving block where a fourth motor is fixed, and one side of the second bevel gear is fixed with a screw rod rotatably connected to the inside of the moving block, the outer layer of the screw rod is sleeved with a threaded sleeve, the top end of the threaded sleeve is rotatably connected to a connecting rod, the top ends of the two connecting rods are rotatably connected to a lifting block together, and two guide rods are symmetrically fixed on both sides of the lifting block.

[0009] Furthermore, guide blocks are fixed at positions corresponding to the guide rods on both sides of the bottom of the flip plate, and guide grooves are provided inside the guide blocks, and the guide grooves are slidably connected to the guide rods.

[0010] Furthermore, the feeding assembly includes a storage hopper fixed to the upper surface of a discharge box, the interior of the discharge box is rotatably connected to a first rotating drum, a plurality of discharge troughs are equidistantly provided on the outside of the first rotating drum, and a ratchet is fixed to one side of the first rotating drum, a matching lever is provided at one end of the ratchet, a rotating block is fixed to one side of the lever, and one side of the rotating block passes through and extends to the outside of the discharge box where a second synchronous wheel is fixed.

[0011] Furthermore, a discharge port is provided at the bottom of the discharge box, and a feeding trough is provided at a position corresponding to the discharge port on the upper surface of the operating table, a telescopic rod is arranged inside the feeding trough, a push plate is fixed to one side of the telescopic rod, and a reciprocating screw rod rotatably connected to the inside of the operating table passes through the inside of the telescopic rod, one side of the reciprocating screw rod passes through and extends to the outside of the operating table where a second synchronous wheel is fixed, a second synchronous belt is rotatably connected between the two second synchronous wheels, and a second motor is fixed to one side of one of the second synchronous wheels.

[0012] Furthermore, the positioning assembly includes two fixed blocks symmetrically fixed on the upper surface of the flip plate, and a second rotating drum is connected between the two fixed blocks on the same side for common rotation. A gear ring is fixed on the outer sleeve of the second rotating drum, and a driving gear is meshed at the bottom of one end of the gear ring, and a third motor is fixed to one side of the driving gear.

[0013] Furthermore, a plurality of built-in cavities are equidistantly provided inside the fixing block, a first spring is fixed inside the built-in cavity, a clamping block is fixed on one side of the first spring, and the clamping block is in a fan-shaped structure.

[0014] Furthermore, the filling assembly includes a filling material outlet opened at the bottom of the storage box, and the inner sides of the filling material outlet are symmetrically connected to two second rotating shafts, a baffle is fixed on the outer side of the second rotating shaft, and two transmission gears are symmetrically sleeved on the front and rear ends of the outer layer of the second rotating shaft.

[0015] Furthermore, matching tooth plates are slidably connected at the positions of the transmission gears on both sides of the interior of the storage box, a number of second springs are equidistantly fixed at the bottom of the tooth plate inside the storage box, and a protrusion is fixed at the top of the tooth plate, which passes through and extends to the outside of the storage box, and the protrusion has a conical structure and the top of the protrusion is arc-shaped.

[0016] Furthermore, the front and rear ends of the bottom of the moving block are symmetrically sleeved with a bidirectional screw rod rotatably connected to the inside of the operating table, one side of the bidirectional screw rod passes through and extends to the outside of the operating table where a first synchronous wheel is fixed, and a first synchronous belt is rotatably connected between the two first synchronous wheels, and a first motor is fixed to one side of one of the first synchronous wheels.

[0017] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0018] The present invention is provided with a docking adjustment mechanism. In addition to the common centering docking welding method, the steel can also be docked obliquely according to the needs during the welding process. The first rotating shaft is controlled by the fourth motor to drive the first bevel gear to rotate, and the two second bevel gears are coordinated to drive the screw rod to rotate, thereby driving the screw sleeve to move. The movement of the screw sleeve drives the connecting rod to form a swing effect, and then drives the lifting block to lift. During the lifting process of the lifting block, the guide rod is used to move inside the guide groove, thereby driving the flip plate to form a swing and flip effect, thereby controlling the angle of the steel when docking, and performing welding at different angles according to different needs;

[0019] The present invention is provided with a filling component. When the steel is subjected to inclined butt welding, the movement of the steel is utilized to squeeze the protrusion, thereby driving the tooth plate to move, and the tooth plate drives the transmission gear to rotate, and then cooperates with the second rotating shaft to drive the baffle to flip, so that the filling material falls and enters the inside of the angle, thereby filling the angle formed when the steel is butt-welded, facilitating subsequent welding and improving the stability during inclined welding.

[0020] The present invention is provided with a feeding assembly, which drives the rotating block to rotate through the second motor, the second synchronous belt and the second synchronous wheel. The rotating block rotates and cooperates with the lever to drive the ratchet to rotate intermittently, thereby driving the first rotating drum to form intermittent rotation. During the rotation, the steel falls into the discharge trough, and falls into the feeding trough as it rotates to the discharge port. At the same time, the rotation of the second synchronous wheel drives the reciprocating screw to rotate, and the rotation of the reciprocating screw drives the telescopic rod to form a reciprocating motion. When the steel falls into the feeding trough, the telescopic rod is in a retracted state. As the reciprocating screw continues to rotate, the telescopic rod continues to extend and relies on the push plate to push the steel out, forming an automatic and continuous discharging effect.

[0021] The present invention is provided with a positioning component. When the push plate pushes out the steel, the steel and the center position of the second rotating drum are located on the same horizontal line. As the push plate pushes the steel into the second rotating drum, the clamping block is squeezed by the steel and retracted into the second rotating drum until the steel is fully inserted. The clamping block is squeezed and clamped by the rebound force of the spring to keep the steel on both sides on the same horizontal line. At the same time, steels of different shapes within a certain range can be clamped and positioned, which is convenient for subsequent welding operations.

[0022] In summary, the present invention forms an automatic and continuous feeding effect through the feeding component, without the need for manual loading, thereby improving the overall work efficiency, and is combined with the positioning component to clamp and fix steels of different shapes within a certain range. Finally, the docking adjustment mechanism is used to adjust the docking angle of the steel, and the filling component is used to fill the angle during the inclined docking of the welding, thereby improving the stability of the subsequent overall welding, thereby obtaining the required welded parts in different combination states, and improving the overall applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the structure inside the material box of the present invention;

[0025] Figure 3 It is a structural schematic diagram of the feeding assembly of the present invention;

[0026] Figure 4 It is a structural schematic diagram of the second rotating drum of the present invention;

[0027] Figure 5 It is a schematic diagram of the structure inside the second rotating drum of the present invention;

[0028] Figure 6 It is a structural schematic diagram of the docking adjustment mechanism of the present invention;

[0029] Figure 7 It is a schematic diagram of the structure inside the moving block of the present invention;

[0030] Figure 8 It is a schematic diagram of the structure inside the support frame of the present invention;

[0031] Fig. 9 It is a structural schematic diagram of the bottom of the storage box of the present invention;

[0032] Fig.10 It is a partial structural schematic diagram of the material storage box of the present invention.

[0033] Figure numerals: 1, operating table; 2, material discharge box; 3, material storage hopper; 4, support frame; 5, first synchronous wheel; 6, first synchronous belt; 7, first motor; 8, positioning assembly; 9, material discharge port; 10, material receiving port; 11, material feeding trough; 12, material feeding assembly; 13, material discharge port; 14, second motor; 15, second synchronous belt; 16, rotating block; 17, second synchronous wheel; 18, lever; 19, ratchet; 20, first rotating drum; 21, material discharge trough; 22, push plate; 23, telescopic rod; 24, reciprocating screw; 25, fixed block; 26, second rotating drum; 27, driving gear; 28, third motor; 29, gear ring; 30, the first spring; 31, the clamping block; 32, the built-in cavity; 33, the docking adjustment mechanism; 34, the fourth motor; 35, the flip plate; 36, the two-way screw; 37, the moving block; 38, the guide rod; 39, the lifting block; 40, the guide groove; 41, the connecting rod; 42, the first bevel gear; 43, the second bevel gear; 44, the first rotating shaft; 45, the screw sleeve; 46, the screw; 47, the guide block; 48, the storage box; 49, the welding device; 50, the filling component; 51, the filling material outlet; 52, the bump; 53, the transmission gear; 54, the tooth plate; 55, the second spring; 56, the baffle; 57, the second rotating shaft. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0035] This embodiment aims to address the problem that the multifunctional construction steel welding device in the prior art is unable to form an automatic and continuous feeding effect during the welding process, resulting in low overall work efficiency and prone to safety hazards.

[0036] like Figure 1-Figure 3As shown, a multifunctional construction steel welding device comprises an operating table 1, two material discharge boxes 2 are symmetrically fixed on both sides of the upper surface of the operating table 1, a feeding assembly 12 is installed inside the material discharge box 2, and the feeding assembly 12 comprises a storage hopper 3 fixed on the upper surface of the material discharge box 2, the interior of the storage hopper 3 is an inverted triangle structure, and a notch is opened at the middle position, and steel is accumulated at the notch position, and a first rotating drum 20 is rotatably connected inside the material discharge box 2, and a plurality of material discharge troughs 21 are equidistantly opened on the outer side of the first rotating drum 20;

[0037] When the feeding chute 21 rotates to the notch position, the steel falls into the feeding chute 21, forming an orderly feeding effect without causing confusion. A ratchet 19 is fixed on one side of the first rotating drum 20, and a matching lever 18 is arranged at one end of the ratchet 19. The number of grooves on the outer layer of the ratchet 19 is the same as that of the feeding chute 21. A rotating block 16 is fixed on one side of the lever 18. One side of the rotating block 16 penetrates and extends to the outside of the feeding box 2, where a second synchronous wheel 17 is fixed.

[0038] A feeding port 13 is provided at the bottom of the feeding box 2, and a feeding trough 11 is provided on the upper surface of the operating table 1 at a position corresponding to the feeding port 13. A telescopic rod 23 is provided inside the feeding trough 11, a push plate 22 is fixed to one side of the telescopic rod 23, and a reciprocating screw rod 24 rotatably connected to the inside of the operating table 1 is passed through the inside of the telescopic rod 23. When the steel falls into the feeding trough 11, the telescopic rod 23 is just in a retracted state, that is, it is completely inside the feeding trough 11.

[0039] As the reciprocating screw 24 continues to rotate, the telescopic rod 23 is extended, thereby forming a pushing effect on the steel. One side of the reciprocating screw 24 passes through and extends to the outside of the operating table 1, where a second synchronous wheel 17 is fixed. A second synchronous belt 15 is rotatably connected between the two second synchronous wheels 17, and a second motor 14 is fixed to one side of one of the second synchronous wheels 17.

[0040] Put the steel into the storage hopper 3, start the second motor 14 to cooperate with the second synchronous belt 15 and the second synchronous wheel 17 to drive the rotating block 16 to rotate, and when the rotating block 16 rotates, the ratchet 19 is driven by the lever 18 to form an intermittent rotation effect, thereby driving the feeding assembly 12 to rotate intermittently. During the intermittent rotation of the feeding assembly 12, the feeding trough 21 is driven to be located at the position below the storage hopper 3 in sequence, and the steel falls into the feeding trough 21. As the feeding assembly 12 continues to rotate, the feeding trough 21 carrying the steel moves to the position of the feeding port 13, and the steel falls into the feeding trough 11 through the feeding port 13;

[0041] When the steel falls into the feeding trough 11, the telescopic rod 23 is in a retracted state. As the second synchronous wheel 17 continues to rotate, the reciprocating screw 24 is driven to rotate. The rotation of the reciprocating screw 24 drives the telescopic rod 23 to extend and drives the push plate 22 to move. During the movement of the push plate 22, the steel is pushed out of the feeding trough 11, thereby forming an automatic and continuous feeding effect. Example

[0042] This embodiment aims to address the problems that the multifunctional construction steel welding device in the prior art is difficult to stably position steels of different shapes during the welding process, and is inconvenient to centrally dock during docking.

[0043] like Figure 4-Figure 5 As shown, the embodiment is a multifunctional construction steel welding device, and two moving blocks 37 are symmetrically arranged on both sides of the upper surface of the operating table 1, and the upper surface of the moving block 37 is rotatably connected with a flip plate 35, and the upper surface of the flip plate 35 is installed with a positioning component 8, and the positioning component 8 includes two fixed blocks 25 symmetrically fixed to the upper surface of the flip plate 35;

[0044] A second rotating drum 26 is connected to the two fixed blocks 25 on the same side for common rotation. A gear ring 29 is fixed to the outer sleeve of the second rotating drum 26. A driving gear 27 is meshed and connected to the bottom of one end of the gear ring 29. A third motor 28 is fixed to one side of the driving gear 27. When horizontal docking is performed, circumferential welding is required at the docking position of the steel. The third motor 28 is started to cooperate with the driving gear 27 and the gear ring 29 to drive the second rotating drum 26 to rotate, thereby driving the steel to rotate, so that a circumferential welding can be formed at the docking position during welding.

[0045] A number of built-in cavities 32 are equidistantly provided inside the fixing block 25, a first spring 30 is fixed inside the built-in cavity 32, a clamping block 31 is fixed on one side of the first spring 30, the clamping block 31 is fan-shaped, and steels of various shapes can be clamped and fixed by the fan-shaped structure, and the side surface of the clamping block 31 is inclined with respect to the horizontal direction line, so that when the steel is pushed into the inside of the clamping block 31, it is easier to guide the steel to be inserted between the clamping blocks 31.

[0046] When the steel is pushed out by the push plate 22, it is positioned opposite to the second rotating drum 26. As the push plate 22 is continuously pushed out, the steel is pushed into the second rotating drum 26. As the steel is pushed in, the clamping block 31 is squeezed and moves toward the inside of the second rotating drum 26. At the same time, the clamping block 31 is continuously squeezed by the rebound force of the first spring 30 to form a clamping effect, thereby clamping and positioning steels of different sizes within a certain range. Example

[0047] This embodiment aims to address the problem that the multifunctional construction steel welding device in the prior art can only be used for horizontal butt welding during the welding process, and the butt angle cannot be adjusted according to the requirements of the house, making it difficult to obtain welded parts of different shapes that meet the requirements.

[0048] like Figure 6-Figure 7 As shown, the embodiment is a multifunctional construction steel welding device, and a docking adjustment mechanism 33 is installed between the flip plate 35 and the moving block 37, and the docking adjustment mechanism 33 includes a second bevel gear 43 rotatably connected to the inside of the moving block 37, and both sides of the second bevel gear 43 are meshed with the first bevel gear 42, and the front end of the second bevel gear 43 is fixed with a first rotating shaft 44, and the front end of the first rotating shaft 44 passes through and extends to the outside of the moving block 37 where a fourth motor 34 is fixed. During the rotation of the first rotating shaft 44, the second bevel gear 43 and the first bevel gear 42 are cooperated to drive the two screw rods 46 to rotate;

[0049] A screw rod 46 rotatably connected to the inside of the moving block 37 is fixed to one side of the second bevel gear 43, and a screw sleeve 45 is sleeved on the outer layer of the screw rod 46. The screw sleeve 45 is driven to move by the rotation of the screw rod 46. The top of the screw sleeve 45 is rotatably connected to the connecting rod 41, and the tops of the two connecting rods 41 are rotatably connected to the lifting block 39. When the flip plate 35 and the moving block 37 form a closed state, the lifting block 39 and the two-way screw rod 36 are located in the same vertical direction line. Two guide rods 38 are symmetrically fixed on both sides of the lifting block 39. Guide blocks 47 are fixed at the positions corresponding to the guide rods 38 on both sides of the bottom of the flip plate 35. A guide groove 40 is opened inside the guide block 47, and the guide groove 40 is slidably connected to the guide rod 38.

[0050] The front and rear ends of the bottom of the moving block 37 are symmetrically sleeved with a bidirectional screw rod 36 rotatably connected to the inside of the operating table 1. One side of the bidirectional screw rod 36 passes through and extends to the outside of the operating table 1, and a first synchronous wheel 5 is fixed thereon. A first synchronous belt 6 is rotatably connected between the two first synchronous wheels 5. A first motor 7 is fixed to one side of one of the first synchronous wheels 5. The first motor 7 is started to cooperate with the first synchronous wheel 5 and the first synchronous belt 6 to drive the two bidirectional screw rods 36 to rotate. The two moving blocks 37 are driven to move relative to each other through the rotation of the two bidirectional screw rods 36, so as to control the two steels to form a docking. A material receiving port 10 is provided at the middle position inside the operating table 1, and a material discharge port 9 connected to the material receiving port 10 is provided at the bottom of the front end of the operating table 1.

[0051] After the steel is clamped and positioned, the first motor 7 is started to cooperate with the first synchronous wheel 5 and the first synchronous belt 6 to drive the two bidirectional screw rods 36 to rotate, and the two moving blocks 37 are driven to move relative to each other through the rotation of the two bidirectional screw rods 36, so as to drive the two steels to form a docking. After the docking is completed, the steels are welded by the welding device 49. After the welding is completed, the first motor 7 is started to rotate in the opposite direction, and the two moving blocks 37 move back to each other. At this time, because the steel is welded to form an integrated structure, the moving block 37 cannot drive the steel to move during the movement. When the moving block 37 is completely moved to the original position, the steel is disengaged from the clamping and falls into the inside of the receiving port 10, and then discharged through the discharge port 9; Example

[0052] This embodiment aims to address the problem that the multifunctional construction steel welding device in the prior art cannot fill the angle between weldments when performing tilted welding on weldments, resulting in a large gap between the angles and insufficient stability.

[0053] like Figure 8-Figure 10 As shown, the embodiment is a multifunctional construction steel welding device, and a support frame 4 is fixed at the middle position of the operating table 1, and three storage boxes 48 are fixed at equal distances at the inner middle position of the support frame 4, and a feed port is provided on one side of the storage box 48. Filling materials are placed inside the storage box 48, corresponding to 30°, 45°, and 60° docking angles from top to bottom, respectively, so as to fill the angle formed when two steels are docked, which is convenient for subsequent welding and improves the overall stability;

[0054] Two welding devices 49 are symmetrically fixed at the front and rear ends of the support frame 4. The welding device 49 includes a mechanical arm and a welding head. The welding head is flexibly moved by the mechanical arm to form a tight welding of the welded joint. A filling component 50 is installed at the bottom of the storage box 48. The filling component 50 includes a filling material outlet 51 opened at the bottom of the storage box 48. The filling material outlet 51 and the steel are located on the same axis, that is, when the steel is completed, it is just located below the filling material outlet 51. The angle between the filling material and the steel is adapted, and the filling material has a diamond structure. The two sides of the filling material outlet 51 are symmetrically connected to the rotation of two second shafts 57. The outer side of the second shaft 57 is fixed with a baffle 56. The inclination angle of the baffle 56 to the horizontal direction corresponds to the angle of the internal filling material, so that the filling material will not fall when it is not used in daily life, and the outer front and rear ends of the second shaft 57 are symmetrically sleeved with two transmission gears 53;

[0055] Matching toothed plates 54 are slidably connected at the positions of the transmission gears 53 on both sides of the interior of the storage box 48, and a number of second springs 55 are equidistantly fixed to the bottom of the toothed plate 54 inside the storage box 48. The second springs 55 are used to limit the daily state of the toothed plate 54, so as to keep the baffle 56 in an inclined state, and at the same time, the toothed plate 54 is reset by its reset effect after being squeezed, and a protrusion 52 is fixed on the top of the toothed plate 54, which passes through and extends to the outside of the storage box 48. The protrusion 52 has a conical structure, and the top of the protrusion 52 is arc-shaped. When the steel moves past the protrusion 52, due to the conical structure of the protrusion 52, it is squeezed by the steel and moves into the storage box 48.

[0056] When inclined butt welding is required, the fourth motor 34 is started to drive the first rotating shaft 44 to rotate. During the rotation of the first rotating shaft 44, the second bevel gear 43 and the first bevel gear 42 are cooperated to drive the two screw rods 46 to rotate. The rotation of the screw rod 46 drives the screw sleeve 45 to move. The movement of the screw sleeve 45 drives the connecting rod 41 to swing. The two connecting rods 41 swing synchronously to drive the lifting block 39 to lift. During the lifting process of the lifting block 39, the guide rod 38 is driven to lift. During the lifting process of the guide rod 38, the guide groove 40 guides the flip plate 35 to flip. As the flip plate 35 flips, the second rotating drum 26 is flipped, thereby driving the steel to tilt at an angle. The tilt angle is usually 30°, 45°, and 60°, which is convenient for subsequent construction of the house.

[0057] Subsequently, the two inclined steels are driven by the moving block 37 to form a docking connection. The two inclined steels are docked at different corresponding storage boxes 48. Take the steel with a 60° inclination angle as an example, that is, the two steels are located below the top storage box 48 when docked. As the steel continues to move, the steel squeezes the protrusion 52, and the protrusion 52 is squeezed and drives the tooth plate 54 to move into the storage box 48. The movement of the tooth plate 54 drives the transmission gear 53 to rotate, thereby driving the second shaft 57 to rotate, and finally drives the baffle 56 to deflect to form an opening effect. At this time, the two angles are exactly located in the middle position below the filling material outlet 51, and the matching filling material falls into the angle. The weldment is then welded by the welding device 49 to form a stable weldment with more angles.

[0058] Working process and principle of the present invention:

[0059] Step 1: Put the steel into the storage hopper 3, start the second motor 14 to cooperate with the second synchronous belt 15 and the second synchronous wheel 17 to drive the rotating block 16 to rotate, and when the rotating block 16 rotates, the ratchet 19 is driven by the lever 18 to form an intermittent rotation effect, thereby driving the feeding component 12 to rotate intermittently. During the intermittent rotation of the feeding component 12, the feeding trough 21 is driven to be located at the position below the storage hopper 3 in sequence, and the steel falls into the feeding trough 21. As the feeding component 12 continues to rotate, the feeding trough 21 carrying the steel moves to the position of the feeding port 13, and the steel falls into the feeding trough 11 through the feeding port 13;

[0060] When the steel falls into the feeding trough 11, the telescopic rod 23 is in a retracted state. As the second synchronous wheel 17 continues to rotate, the reciprocating screw 24 is driven to rotate. The reciprocating screw 24 rotates to drive the telescopic rod 23 to extend and drive the push plate 22 to move. During the movement of the push plate 22, the steel is pushed out of the feeding trough 11, thereby forming an automatic and continuous feeding effect.

[0061] Step 2: When the steel is pushed out by the push plate 22, it is opposite to the second rotating drum 26. As the push plate 22 is continuously pushed out, the steel is pushed into the second rotating drum 26. As the steel is pushed in, the clamping block 31 is squeezed and moves toward the inside of the second rotating drum 26. At the same time, the clamping block 31 is continuously squeezed by the rebound force of the first spring 30 to form a clamping effect, thereby clamping and positioning steels of different sizes within a certain range.

[0062] Step 3: After the steel is clamped and positioned, the first motor 7 is started to cooperate with the first synchronous wheel 5 and the first synchronous belt 6 to drive the two bidirectional screw rods 36 to rotate, and the two moving blocks 37 are driven to move relative to each other through the rotation of the two bidirectional screw rods 36, so as to drive the two steels to form a docking. After the docking is completed, the steels are welded by the welding device 49. After the welding is completed, the first motor 7 is started to rotate in the opposite direction, and the two moving blocks 37 move back to each other. At this time, because the steel is welded to form an integrated structure, the moving block 37 cannot drive the steel to move during the movement. When the moving block 37 is completely moved to the original position, the steel is disengaged from the clamping and falls into the inside of the receiving port 10, and then discharged through the discharge port 9;

[0063] Step 4: When inclined butt welding is required, the fourth motor 34 is started to drive the first rotating shaft 44 to rotate. During the rotation of the first rotating shaft 44, the second bevel gear 43 and the first bevel gear 42 are cooperated to drive the two screw rods 46 to rotate. The rotation of the screw rod 46 drives the screw sleeve 45 to move. The movement of the screw sleeve 45 drives the connecting rod 41 to swing. The two connecting rods 41 swing synchronously to drive the lifting block 39 to lift. During the lifting process of the lifting block 39, the guide rod 38 is driven to lift. During the lifting process of the guide rod 38, the guide groove 40 guides the flip plate 35 to flip. As the flip plate 35 flips, the second rotating drum 26 flips, thereby driving the steel to tilt at an angle. The tilt angle is usually 30°, 45°, and 60°, which is convenient for subsequent construction of the house.

[0064] Subsequently, the two inclined steels are driven by the moving block 37 to form a docking connection. The two inclined steels are docked at different corresponding storage boxes 48. Take the steel with a 60° inclination angle as an example, that is, the two steels are located below the top storage box 48 when docked. As the steel continues to move, the steel squeezes the protrusion 52, and the protrusion 52 is squeezed and drives the tooth plate 54 to move into the storage box 48. The movement of the tooth plate 54 drives the transmission gear 53 to rotate, thereby driving the second shaft 57 to rotate, and finally drives the baffle 56 to deflect to form an opening effect. At this time, the two angles are exactly located in the middle position below the filling material outlet 51, and the matching filling material falls into the angle. The weldment is then welded by the welding device 49 to form a stable weldment with more angles.

[0065] In summary, the feeding component 12 forms an orderly and continuous feeding effect on the steel, maintains stable feeding, avoids human interference, and cooperates with the positioning component 8 to clamp and position steels of different sizes and shapes within a certain range. After the positioning is completed, the angle of the steel is adjusted by the docking adjustment mechanism 33, and the filling component 50 is used to fill the angle of the inclined docking weldment to form a stable welding, so as to meet the needs of different house construction, improve the overall applicability, and obtain welds of more shapes.

[0066] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multifunctional building steel welding device, comprising an operating table (1), characterized in that: Two material discharge boxes (2) are symmetrically fixed on both sides of the upper surface of the operating table (1), a feeding assembly (12) is installed inside the material discharge box (2), two moving blocks (37) are symmetrically arranged on both sides of the upper surface of the operating table (1), a flip plate (35) is rotatably connected to the upper surface of the moving block (37), a docking adjustment mechanism (33) is installed between the flip plate (35) and the moving block (37), and a positioning assembly (8) is installed on the upper surface of the flip plate (35); A support frame (4) is fixed at the middle position of the operating table (1), three material storage boxes (48) are fixed at equal intervals at the middle position inside the support frame (4), and two welding devices (49) are symmetrically fixed at the front and rear ends of the support frame (4), a filling assembly (50) is installed at the bottom of the material storage box (48), a material receiving port (10) is opened at the middle position inside the operating table (1), and a material discharge port (9) connected to the material receiving port (10) is opened at the bottom of the front end of the operating table (1); The feeding assembly (12) comprises a storage hopper (3) fixed to the upper surface of a material discharge box (2); a first rotating drum (20) is rotatably connected inside the material discharge box (2); a plurality of material discharge troughs (21) are equidistantly provided on the outer side of the first rotating drum (20); a ratchet (19) is fixed to one side of the first rotating drum (20); a matching lever (18) is provided at one end of the ratchet (19); a rotating block (16) is fixed to one side of the lever (18); and a second synchronous wheel (17) is fixed to one side of the rotating block (16); and a second synchronous wheel (17) is fixed to the outside of the material discharge box (2) and penetrates through and extends to the outside of the material discharge box (2); A discharge port (13) is provided at the bottom of the discharge box (2), a feeding trough (11) is provided on the upper surface of the operating table (1) at a position corresponding to the discharge port (13), a telescopic rod (23) is provided inside the feeding trough (11), a push plate (22) is fixed on one side of the telescopic rod (23), and a reciprocating screw (24) rotatably connected to the inside of the operating table (1) passes through the inside of the telescopic rod (23), a second synchronous wheel (17) is fixed on one side of the reciprocating screw (24) passing through and extending to the outside of the operating table (1), a second synchronous belt (15) is rotatably connected between the two second synchronous wheels (17), and a second motor (14) is fixed on one side of one of the second synchronous wheels (17); The filling assembly (50) comprises a filling material outlet (51) opened at the bottom of the material storage box (48), two second rotating shafts (57) are symmetrically connected to the inner sides of the filling material outlet (51) for rotation, a baffle (56) is fixed to the outer side of the second rotating shaft (57), and two transmission gears (53) are symmetrically sleeved at the front and rear ends of the outer layer of the second rotating shaft (57); Matching toothed plates (54) are slidably connected at positions corresponding to the transmission gears (53) on both sides of the interior of the material storage box (48); a plurality of second springs (55) are equidistantly fixed at the bottom of the toothed plate (54) inside the material storage box (48); and a protrusion (52) penetrating through and extending to the outside of the material storage box (48) is fixed at the top of the toothed plate (54); the protrusion (52) is of a conical structure, and the top of the protrusion (52) is of an arc shape.

2. A multifunctional building steel welding device according to claim 1, characterized in that: The docking adjustment mechanism (33) comprises a second bevel gear (43) rotatably connected to the inside of the moving block (37); both sides of the second bevel gear (43) are meshedly connected to the first bevel gear (42); the inside of the second bevel gear (43) is connected to a first rotating shaft (44); the front end of the first rotating shaft (44) passes through and extends to the outside of the moving block (37) where a fourth motor (34) is fixed; one side of the second bevel gear (43) is fixed with a screw rod (46) rotatably connected to the inside of the moving block (37); the outer layer of the screw rod (46) is sleeved with a threaded sleeve (45); the top end of the threaded sleeve (45) is rotatably connected to a connecting rod (41); the top ends of the two connecting rods (41) are rotatably connected to a lifting block (39); and two guide rods (38) are symmetrically fixed to the two sides of the lifting block (39).

3. A multifunctional building steel welding device according to claim 2, characterized in that: Guide blocks (47) are fixed at positions corresponding to the guide rods (38) on both sides of the bottom of the flip plate (35), and guide grooves (40) are provided inside the guide blocks (47). The guide grooves (40) are slidably connected to the guide rods (38).

4. The multifunctional building steel welding device according to claim 1, characterized in that: The positioning assembly (8) comprises two fixed blocks (25) symmetrically fixed to the upper surface of the flip plate (35); a second rotating drum (26) is rotatably connected between the two fixed blocks (25) on the same side; a gear ring (29) is sleeved and fixed on the outer layer of the second rotating drum (26); a driving gear (27) is meshedly connected to the bottom of one end of the gear ring (29); and a third motor (28) is fixed to one side of the driving gear (27).

5. A multifunctional building steel welding device according to claim 4, characterized in that: A plurality of built-in cavities (32) are equidistantly formed inside the fixed block (25), a first spring (30) is fixed inside the built-in cavity (32), a clamping block (31) is fixed on one side of the first spring (30), and the clamping block (31) is in a fan-shaped structure.

6. The multifunctional building steel welding device according to claim 1, characterized in that: The front and rear ends of the bottom of the moving block (37) are symmetrically sleeved with bidirectional screw rods (36) rotatably connected to the inside of the operating table (1); one side of the bidirectional screw rod (36) passes through and extends to the outside of the operating table (1) where a first synchronous wheel (5) is fixed; a first synchronous belt (6) is rotatably connected between the two first synchronous wheels (5); a first motor (7) is fixed to one side of one of the first synchronous wheels (5).

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