Steel bar welding device

Abstract

The utility model discloses a reinforcing steel bar welding device, which relates to the technical field of buildings and comprises a bottom plate, a clamping mechanism is arranged on the surface of the bottom plate, and a cleaning mechanism is arranged on the surface of the bottom plate. A steel bar is placed on the surface of the clamping table, the electronic telescopic rod retracts to pull the boss, the upper clamping block and the lower clamping block slide towards the center of the clamping table on the surface of the sliding groove, and meanwhile the connecting rods on the surfaces of the upper clamping block and the lower clamping block push the rotating base to rotate. The rotating seat pulls the fixed blocks at the bottom ends of the left and right groups of clamping blocks to slide towards the center position of the clamping table, so that the four groups of clamping blocks clamp the reinforcing steel bars to the anti-sliding blocks on the surfaces of the clamping blocks to increase friction force, and the reinforcing steel bars are prevented from falling off, the device can adapt to the reinforcing steel bars with different diameters, and the adaptability of the device is improved; after the steel bars are clamped, the lead screw motor on the surface of the side plate drives the lead screw to rotate, so that the sliding plate slides on the surface of the sliding rail to drive two groups of steel bars to align, and the adaptability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of building technology, specifically to a steel bar welding device. Background Technology

[0002] Reinforcing bar welding is the process of using electric welding equipment to extend or cross reinforcing bars axially. The quality of reinforcing bar welding is related to the weldability of the steel and the welding process. Weldability is related to the alloying elements in the reinforcing bar, such as carbon, manganese, and titanium. The electric welding process includes welding parameters and the operator's skill level.

[0003] Patent publication number CN221134604U discloses a steel bar welding device, including a processing table, a plurality of guide placement blocks symmetrically arranged on the processing table, a processing component on the guide placement blocks, and auxiliary components arranged on the guide placement blocks and the processing table, with the auxiliary components located at the bottom of the processing table.

[0004] To address the issue of inconvenient rebar adjustment, existing technologies employ processing components to facilitate the conveying and positioning of the rebar during welding, thereby ensuring welding quality. Adjustment components can be used to weld rebars at different angles. However, this approach still faces the problem of not being able to fix rebars of different sizes, leading to weld point misalignment and welding instability. Utility Model Content

[0005] The purpose of this utility model is to provide a steel bar welding device to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A steel bar welding device includes a base plate, a clamping mechanism and a cleaning mechanism provided on the surface of the base plate.

[0008] The clamping mechanism includes a side plate, which is fixedly installed on the surface of the base plate. Two sets of side plates are provided and are symmetrically distributed on the surface of the base plate. A lead screw motor is fixedly installed on the surface of the side plate. A lead screw is fixedly installed at the output end of the lead screw motor. A sliding plate is threadedly connected to the surface of the lead screw. A slide rail is movably installed at the bottom end of the sliding plate and is fixedly installed on the surface of the base plate.

[0009] A further improvement of the present invention is that: a support platform is fixedly installed on one side of the skateboard, a motor is fixedly installed on the surface of the support platform, a pulley is fixedly installed on the output end of the motor, a belt is movably installed on the surface of the pulley, a second pulley is movably installed on the surface of the belt, and the second pulley is movably installed on the surface of the skateboard.

[0010] A further improvement of the present invention is that: a clamping platform is fixedly installed on the surface of the second pulley, the surface of the clamping platform is provided with a sliding groove, four sets of sliding grooves are provided, the sliding grooves are evenly distributed on the surface of the clamping platform, a clamping block is movably installed on the surface of the sliding groove, and anti-slip blocks are fixedly installed and evenly distributed on the surface of the clamping block.

[0011] A further improvement of this utility model is that: a fixing block is fixedly installed at the bottom end of the clamping block, a connecting rod is movably installed on the surface of the fixing block, a rotating seat is movably installed at one end of the connecting rod, the rotating seat is movably installed on the surface of the clamping platform, and bosses are fixedly installed on the surfaces of the upper and lower sets of fixing blocks, and electronic telescopic rods are fixedly installed on the surfaces of the bosses.

[0012] A further improvement of the present invention is that the clamping mechanism further includes a support frame, the support frame is fixedly installed on the surface of the base plate, a top plate is fixedly installed on the top of the support frame, a clamp is threadedly connected to one side of the top plate, a slide rod is movably installed on the surface of the top plate, two sets of slide rods are provided, the slide rods are symmetrically distributed on the surface of the top plate, and a limit plate is fixedly installed on the top of the slide rod.

[0013] A further improvement of this utility model is that: a welding shield is fixedly installed at the bottom end of the slide rod, a connecting frame is fixedly installed on the surface of the welding shield, and a steel brush is fixedly installed at one end of the connecting frame.

[0014] A further improvement of this utility model's technical solution is that: the cleaning mechanism includes a fixed groove, which is fixedly installed on the surface of a base plate. An inclined plate is provided inside the fixed groove. A support plate is fixedly installed on the surface of the fixed groove. A second motor is fixedly installed at the bottom end of the support plate. A turntable is fixedly installed at the output end of the second motor. The turntable is movably installed on the surface of the support plate. A fixed seat is fixedly installed at the top end of the turntable. A crank is fixedly installed on the surface of the fixed seat. A connecting rod is movably installed at the top end of the crank. A movable rod is movably installed at one end of the connecting rod. The movable rod is movably installed on the surface of the fixed groove. A push plate is fixedly installed at one end of the movable rod. The push plate is movably installed inside the fixed groove.

[0015] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0016] 1. This utility model provides a rebar welding device, which employs a combination of a side plate, a lead screw motor, a lead screw, a sliding plate, a support platform, a first pulley, a second motor, a clamping platform, clamping blocks, anti-blocking blocks, fixing blocks, a rotating seat, a connecting rod, a boss, an electronic telescopic rod, a slide groove, a support frame, a top plate, a sliding rod, a limiting plate, a clamp, an electric welding shield, a connecting frame, a steel brush, a slide rail, and a belt. By placing the rebar on the surface of the clamping platform, the electronic telescopic rod retracts, pulling the boss, causing the upper and lower sets of clamping blocks to slide towards the center of the clamping platform on the surface of the slide groove. Simultaneously, the connecting rods on the surfaces of the upper and lower sets of clamping blocks push the rotating seat to rotate, and the rotating seat pulls the fixing blocks at the bottom of the left and right sets of clamping blocks towards the center of the clamping platform, thus clamping the rebar tightly with the anti-blocking blocks on the surface of the clamping blocks. The slider increases friction to prevent the rebar from falling off. This device can adapt to rebars of different diameters, improving its adaptability. When it clamps the rebar, the screw motor on the side plate drives the screw to rotate, causing the slide plate to slide on the surface of the slide rail and align the two sets of rebars. At the same time, it pulls the welding mask, causing the slide rod to slide on the top plate of the support frame, aligning the welding mask with the rebar welding point. The limiting plate limits the slide rod, and turning the clamp can fix the slide rod. When welding, the motor on the support platform drives the pulley to rotate, which in turn drives the pulley, causing the rebar to rotate and cooperate with the welding. At this time, the steel brush on the surface of the connecting frame contacts the welding point of the rebar, cleaning the welding slag on the surface of the welding point to prevent the welding slag from affecting the welding strength, thus improving the adaptability of the device.

[0017] 2. This utility model provides a steel bar welding device, which adopts the cooperation of a fixed groove, a support plate, a second motor, a turntable, a crank, a connecting rod, a fixed seat, a movable rod, a push plate, and an inclined plate. The second motor at the bottom of the support plate drives the turntable to rotate, and at the same time, the fixed seat drives the crank to rotate, causing the connecting rod to draw an arc with one end of the crank, pushing the movable rod back and forth to move. This pushes the push plate to move back and forth inside the fixed groove. When welding, the welding slag falls into the fixed groove for collection and cooling. After welding, the push plate pushes the welding slag and removes it through the inclined plate. This device facilitates the collection and cleaning of welding slag, prevents welding slag from polluting the construction environment, and improves the adaptability of the device. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the clamping mechanism of this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the clamping platform of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the steel brush of this utility model;

[0022] Figure 5This is a schematic diagram of the cleaning mechanism of this utility model;

[0023] Figure 6 This is a schematic diagram of the push plate of this utility model.

[0024] In the diagram: 1. Base plate; 2. Clamping mechanism; 201. Side plate; 202. Lead screw motor; 203. Lead screw; 204. Slide plate; 205. Support platform; 206. Belt pulley one; 207. Motor one; 208. Belt pulley two; 209. Clamping platform; 210. Clamping block; 211. Anti-slip block; 212. Fixing block; 213. Rotating seat; 214. Connecting rod; 215. Boss; 216. Electronic telescopic rod; 217. Slide groove; 218. 219. Support frame; 220. Top plate; 221. Slide rod; 222. Limiting plate; 222. Clamping device; 223. Welding shield; 224. Connecting frame; 225. Steel brush; 226. Slide rail; 227. Belt; 3. Cleaning mechanism; 301. Fixing groove; 302. Support plate; 303. Motor II; 304. Turntable; 305. Crank; 306. Connecting rod; 307. Fixed seat; 308. Movable rod; 309. Push plate; 310. Inclined plate. Detailed Implementation

[0025] The present invention will be further described in detail below with reference to embodiments:

[0026] Example 1

[0027] like Figure 1-6As shown, this utility model provides a rebar welding device, including a base plate 1. A clamping mechanism 2 and a cleaning mechanism 3 are provided on the surface of the base plate 1. The clamping mechanism 2 includes side plates 201, which are fixedly installed on the surface of the base plate 1. Two sets of side plates 201 are symmetrically distributed on the surface of the base plate 1. A lead screw motor 202 is fixedly installed on the surface of the side plates 201. A lead screw 203 is fixedly installed at the output end of the lead screw motor 202. A sliding plate 204 is threadedly connected to the surface of the lead screw 203. A slide rail 226 is movably installed at the bottom end of the sliding plate 204. A track 226 is fixedly installed on the surface of the base plate 1. A support platform 205 is fixedly installed on one side of the slide plate 204. A motor 207 is fixedly installed on the surface of the support platform 205. A pulley 206 is fixedly installed at the output end of the motor 207. A belt 227 is movably installed on the surface of the pulley 206. A pulley 208 is movably installed on the surface of the belt 227. The pulley 208 is movably installed on the surface of the slide plate 204. A clamping platform 209 is fixedly installed on the surface of the pulley 208. A sliding groove 217 is provided on the surface of the clamping platform 209. There are four sets of sliding grooves 217. 7 are evenly distributed on the surface of the clamping table 209. A clamping block 210 is movably mounted on the surface of the slide groove 217. Anti-slip blocks 211 are fixedly mounted and evenly distributed on the surface of the clamping block 210. A fixing block 212 is fixedly mounted at the bottom end of the clamping block 210. A connecting rod 214 is movably mounted on the surface of the fixing block 212. A rotating seat 213 is movably mounted at one end of the connecting rod 214. The rotating seat 213 is movably mounted on the surface of the clamping table 209. Bosses 215 are fixedly mounted on the surfaces of the upper and lower sets of fixing blocks 212. An electronic telescopic rod 216 is fixedly mounted on the surface of the bosses 215. The clamping mechanism 2 also includes... A support frame 218 is fixedly installed on the surface of the base plate 1. A top plate 219 is fixedly installed on the top of the support frame 218. A clamp 222 is threadedly connected to one side of the top plate 219. A slide rod 220 is movably installed on the surface of the top plate 219. Two sets of slide rods 220 are provided and are symmetrically distributed on the surface of the top plate 219. A limit plate 221 is fixedly installed on the top of the slide rod 220. A welding shield 223 is fixedly installed on the bottom of the slide rod 220. A connecting frame 224 is fixedly installed on the surface of the welding shield 223. A steel brush 225 is fixedly installed on one end of the connecting frame 224.

[0028] In this embodiment, by placing the reinforcing bar on the surface of the clamping platform 209, the electronic telescopic rod 216 retracts and pulls the boss 215, causing the upper and lower sets of clamping blocks 210 to slide on the surface of the slide groove 217 toward the center position of the clamping platform 209. At the same time, the connecting rod 214 on the surface of the upper and lower sets of clamping blocks 210 pushes the rotating seat 213 to rotate. The rotating seat 213 pulls the fixing blocks 212 at the bottom of the left and right sets of clamping blocks 210 to slide toward the center position of the clamping platform 209, so that the four sets of clamping blocks 210 clamp the reinforcing bar. The anti-slip block 211 on the surface of the clamping block 210 increases the friction and prevents the reinforcing bar from falling off. This device can adapt to reinforcing bars of different diameters, improving the adaptability of the device. After clamping the reinforcing bar, the screw motor 202 on the surface of the rear plate 201 drives the screw 2 03 rotates, causing the slide plate 204 to slide on the surface of the slide rail 226, aligning the two sets of reinforcing bars. At the same time, it pulls the welding shield 223, causing the slide rod 220 to slide on the top plate 219 on the surface of the support frame 218, so that the welding shield 223 is aligned with the welding point of the reinforcing bar. The limiting plate 221 limits the slide rod 220. Tightening the clamp 222 can fix the slide rod 220. When welding, the motor 207 on the surface of the support platform 205 drives the pulley 206 to rotate, so that the belt 227 drives the pulley 208, thereby causing the reinforcing bar to rotate to cooperate with the welding. At this time, the steel brush 225 on the surface of the connecting frame 224 contacts the welding point of the reinforcing bar to clean the welding slag on the surface of the welding point, preventing the welding slag from affecting the welding strength and improving the adaptability of the device.

[0029] Example 2

[0030] like Figure 1-6 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the cleaning mechanism 3 includes a fixed groove 301, which is fixedly installed on the surface of the base plate 1. An inclined plate 310 is provided inside the fixed groove 301. A support plate 302 is fixedly installed on the surface of the fixed groove 301. A second motor 303 is fixedly installed at the bottom end of the support plate 302. A turntable 304 is fixedly installed at the output end of the second motor 303. The turntable 304 is movably installed on the surface of the support plate 302. A fixed seat 307 is fixedly installed at the top end of the turntable 304. A crank 305 is fixedly installed on the surface of the fixed seat 307. A connecting rod 306 is movably installed at the top end of the crank 305. A movable rod 308 is movably installed at one end of the connecting rod 306. The movable rod 308 is movably installed on the surface of the fixed groove 301. A push plate 309 is fixedly installed at one end of the movable rod 308. The push plate 309 is movably installed inside the fixed groove 301.

[0031] In this embodiment, the motor 303 at the bottom of the support plate 302 drives the turntable 304 to rotate, while the fixed seat 307 drives the crank 305 to rotate, causing the connecting rod 306 to draw an arc with one end of the crank 305, pushing the movable rod 308 back and forth to move. This pushes the push plate 309 to move back and forth inside the fixed groove 301. When welding, the welding slag falls into the fixed groove 301 for collection and cooling. After welding, the push plate 309 pushes the welding slag and removes it through the inclined plate 310. This device facilitates the collection and cleaning of welding slag, prevents welding slag from polluting the construction environment, and improves the adaptability of the device.

[0032] The working principle of this steel bar welding device will be explained in detail below.

[0033] like Figure 1-6 As shown, by placing the reinforcing bar on the surface of the clamping platform 209, the electronic telescopic rod 216 retracts and pulls the boss 215, causing the upper and lower sets of clamping blocks 210 to slide on the surface of the slide groove 217 toward the center position of the clamping platform 209. At the same time, the connecting rod 214 on the surface of the upper and lower sets of clamping blocks 210 pushes the rotating seat 213 to rotate. The rotating seat 213 pulls the fixing blocks 212 at the bottom of the left and right sets of clamping blocks 210 to slide toward the center position of the clamping platform 209, so that the four sets of clamping blocks 210 clamp the reinforcing bar tightly. The anti-slip block 211 on the surface increases friction to prevent the rebar from falling off. This device can adapt to rebars of different diameters, improving its adaptability. When it clamps the rebar, the screw motor 202 on the surface of the back plate 201 drives the screw 203 to rotate, causing the slide plate 204 to slide on the surface of the slide rail 226, aligning the two sets of rebars. At the same time, it pulls the welding shield 223, causing the slide rod 220 to slide on the top plate 219 on the surface of the support frame 218, aligning the welding shield 223 with the rebar welding point. (Limiting plate...) 221 limits the sliding rod 220; tightening the clamp 222 fixes the sliding rod 220. During welding, the motor 207 on the surface of the support platform 205 drives the pulley 206 to rotate, causing the belt 227 to drive the pulley 208, which in turn causes the reinforcing bar to rotate for welding. At this time, the steel brush 225 on the surface of the connecting frame 224 contacts the welding point of the reinforcing bar to clean the welding slag on the surface of the welding point and prevent the welding slag from affecting the welding strength. The motor 303 at the bottom of the support plate 302 drives the turntable 304. The rotating mechanism simultaneously drives the crank 305 to rotate, causing the connecting rod 306 to draw an arc with one end of the crank 305, pushing the movable rod 308 back and forth. This pushes the push plate 309 to reciprocate inside the fixed groove 301. During welding, the welding slag falls into the fixed groove 301 for collection and cooling. After welding, the push plate 309 pushes the welding slag and removes it through the inclined plate 310. This device facilitates the collection and cleaning of welding slag, preventing it from polluting the construction environment and improving the adaptability of the device.

[0034] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A reinforcing bar welding device comprising a base plate (1), characterised in that: The surface of the bottom plate (1) is provided with a clamping mechanism (2), and the surface of the bottom plate (1) is provided with a cleaning mechanism (3); The clamping mechanism (2) comprises a side plate (201) fixedly installed on the surface of the bottom plate (1), and the side plate (201) is provided with two groups, which are symmetrically distributed on the surface of the bottom plate (1). A lead screw motor (202) is fixedly installed on the surface of the side plate (201), a lead screw (203) is fixedly installed at the output end of the lead screw motor (202), a sliding plate (204) is threadedly connected to the surface of the lead screw (203), and a sliding rail (226) is movably installed at the bottom end of the sliding plate (204). The sliding rail (226) is fixedly installed on the surface of the bottom plate (1).

2. A reinforcing bar welding apparatus according to claim 1, wherein: One side of the sliding plate (204) is fixedly installed with a supporting table (205), a motor one (207) is fixedly installed on the surface of the supporting table (205), a belt pulley one (206) is fixedly installed at the output end of the motor one (207), a belt (227) is movably installed on the surface of the belt pulley one (206), a belt pulley two (208) is movably installed on the surface of the belt (227), and the belt pulley two (208) is movably installed on the surface of the sliding plate (204).

3. A reinforcing bar welding apparatus according to claim 2, wherein: The surface of the belt pulley two (208) is fixedly installed with a clamping table (209), the surface of the clamping table (209) is provided with a sliding groove (217), the sliding groove (217) is provided with four groups, the sliding grooves (217) are evenly distributed on the surface of the clamping table (209), the surface of the sliding groove (217) is movably installed with a clamping block (210), and the surface of the clamping block (210) is fixedly installed and evenly distributed with anti-skid blocks (211).

4. A reinforcing bar welding apparatus according to claim 3, wherein: The bottom end of the clamping block (210) is fixedly installed with a fixed block (212), the surface of the fixed block (212) is movably installed with a connecting rod (214), one end of the connecting rod (214) is movably installed with a rotating seat (213), the rotating seat (213) is movably installed on the surface of the clamping table (209), the surfaces of the two groups of fixed blocks (212) are fixedly installed with bosses (215), and the surfaces of the bosses (215) are fixedly installed with electronic telescopic rods (216).

5. The reinforcing bar welding apparatus according to claim 1, wherein: The clamping mechanism (2) further comprises a supporting frame (218) fixedly installed on the surface of the bottom plate (1), a top plate (219) fixedly installed at the top end of the supporting frame (218), a clamp (222) threadedly connected to one side of the top plate (219), a sliding rod (220) movably installed on the surface of the top plate (219), two groups of sliding rods (220) symmetrically distributed on the surface of the top plate (219), and a limiting plate (221) fixedly installed at the top end of the sliding rod (220).

6. A reinforcing bar welding apparatus according to claim 5, wherein: The bottom end of the sliding rod (220) is fixedly installed with an electric welding shield (223), the surface of the electric welding shield (223) is fixedly installed with a connecting frame (224), and one end of the connecting frame (224) is fixedly installed with a steel brush (225).

7. A reinforcing bar welding apparatus as claimed in claim 1, wherein: The cleaning mechanism (3) includes a fixed groove (301) fixedly installed on the surface of the bottom plate (1), the inside of the fixed groove (301) is provided with an inclined plate (310), the surface of the fixed groove (301) is fixedly installed with a supporting plate (302), the bottom end of the supporting plate (302) is fixedly installed with a motor two (303), the output end of the motor two (303) is fixedly installed with a rotating disc (304), the rotating disc (304) is movably installed on the surface of the supporting plate (302), the top end of the rotating disc (304) is fixedly installed with a fixed seat (307), the surface of the fixed seat (307) is fixedly installed with a crank (305), the top end of the crank (305) is movably installed with a connecting rod (306), one end of the connecting rod (306) is movably installed with a movable rod (308), the movable rod (308) is movably installed on the surface of the fixed groove (301), one end of the movable rod (308) is fixedly installed with a push plate (309), and the push plate (309) is movably installed in the fixed groove (301).

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