Rail type hoisting and conveying equipment for metal structural parts

Abstract

The invention discloses rail type hoisting and conveying equipment for metal structural parts, and relates to the technical field of conveying, the rail type hoisting and conveying equipment comprises a rail conveying assembly, and a hoisting assembly is arranged at the bottom of the rail conveying assembly. When the lifting device is used, the top end of a valve structural part is pushed into a lifting plate, thrust is generated on a moving plate, meanwhile, two sliding blocks push two racks to move and drive two connecting gears to rotate reversely, and under rotation of rotating rods and first bevel gears, two second bevel gears drive two fixing rods to rotate reversely, so that two rotating blocks rotate to be in the transverse direction; and the shifting rod is pushed to rotate through the elastic telescopic rod and the shifting clamp, so that the gravity rod rotates transversely, and the valve structural part is limited. And under the action of the hoisting assembly, the metal structural part is directly pushed into the hoisting plate, the interior of a structural part mounting hole is prevented from being collided and abraded, and finally the rail transportation assembly is used for carrying out suspended transportation.

Description

Technical Field

[0001] The present invention relates to the technical field of conveying, and specifically relates to an orbital hoisting and conveying device for metal structural parts. Background Technique

[0002] Metal structural parts refer to structural components that are mainly made of metal materials and are formed into certain shapes, sizes, and functions through processes such as casting, forging, welding, and machining. During the production and processing of metal structural parts in the workshop, orbital hoisting and conveying devices are often used for conveying. This is because the production of metal structural parts involves multiple processes, such as cutting, welding, grinding, painting, etc. Each process may be located in different positions in the workshop, and it is necessary to transfer the workpieces between the processes to achieve a continuous production process, improve production efficiency, reduce the labor intensity and time cost of manual handling, and at the same time reduce the risk of workpiece damage caused by manual handling.

[0003] In the prior art, when an orbital hoisting and conveying device for metal structural parts is in use, generally a bent hook is hung at the bottom of the lifting tool, and then the mounting hole of the metal structural part is hung on the bent hook. During the conveying process, the metal structural part is prone to shaking, resulting in collisions between the bent hook and the mounting hole of the metal structural part, causing deformation and wear of the mounting hole, and affecting the sealing performance and connection accuracy of the subsequent installation of the metal structural part.

[0004] Therefore, we propose an orbital hoisting and conveying device for metal structural parts to solve the problems raised in the above background technique. Summary of the Invention

[0005] The purpose of the present invention is to provide an orbital hoisting and conveying device for metal structural parts to solve the problem that during the conveying of the metal structural part by the orbital hoisting and conveying device in the above background technique, the metal structural part is prone to shaking and instability, resulting in collisions between the bent hook below the lifting tool and the mounting hole of the metal structural part, causing deformation and wear of the mounting hole, and affecting the sealing performance and connection accuracy of the subsequent installation of the metal structural part.

[0006] To achieve the above purpose, the present invention provides the following technical solution: an orbital hoisting and conveying device for metal structural parts, including a track transportation component, a hoisting component is arranged at the bottom of the track transportation component, and a blanking component is arranged on the front surface of the track transportation component;

[0007] The track transportation component includes a traction chain and a hoisting frame, a suspension rod is arranged at the bottom of the traction chain, and a sliding frame is fixedly installed at the bottom end of the suspension rod;

[0008] The hoisting assembly includes a hoisting plate, a moving plate, two toggling clips, two toggling rods and two gravity rods. The moving plate is movably embedded inside the hoisting plate. Sliders are fixedly installed on the outer surfaces of both sides of the moving plate. Rack bars are fixedly installed on the outer surfaces of the two sliders. Connecting gears are meshed with the outer surfaces of the two rack bars. Rotating rods are fixedly installed inside the two connecting gears. First bevel gears are fixedly installed on the outer surfaces of the bottoms of the two rotating rods. Second bevel gears are meshed with the outer surfaces of the two first bevel gears.

[0009] Preferably, fixed rods are fixedly installed on the outer surfaces of one sides of the two second bevel gears. Rotating blocks are fixedly installed at one ends of the two fixed rods. Two elastic telescopic rods are fixedly installed on the outer surfaces of one sides of the two rotating blocks. Central rods are movably embedded inside the two gravity rods. A moving rod is fixedly installed on the outer surface of the hoisting plate. A return spring is movably sleeved on the outer surface of the moving rod. One end of the return spring is fixedly installed on the outer surface of the hoisting plate. The other end of the return spring is fixedly installed on one side inside the hoisting plate. Jacking rods are fixedly installed at the four corners of the outer surface of the hoisting plate.

[0010] Preferably, a sling groove is formed inside the hoisting plate. Activity holes are formed on the outer surfaces of both sides of the hoisting plate. Two L-shaped holes are formed at the bottom of the hoisting plate. Support holes are formed on both sides inside the hoisting plate. Two square holes are formed on the outer surface of the other side of the hoisting plate. A jacking hole is formed on the outer surface of the other side of the hoisting plate.

[0011] Preferably, one ends of the two toggling rods are respectively movably embedded inside the two toggling clips. The other ends of the two toggling rods are respectively fixedly installed on the outer surfaces of the two gravity rods. Every two adjacent ones of the four elastic telescopic rods form a group. One ends of the two groups of elastic telescopic rods are respectively fixedly installed on the outer surfaces of one sides of the two toggling clips. One ends of the two central rods are fixedly installed on one side inside the sling groove.

[0012] Preferably, fixing blocks are movably sleeved on the outer surfaces of both ends of the two fixed rods. The outer surfaces of the four fixing blocks are fixedly installed inside the sling groove. One end of the moving rod movably penetrates through the hoisting plate to the inside of the sling groove. The outer surfaces of the two sliders and the two rack bars are respectively movably embedded inside the two support holes. Both ends of the two rotating rods are respectively movably embedded in the top surface and the bottom surface inside the sling groove. The outer surfaces of the two gravity rods are respectively movably embedded inside the two L-shaped holes. The bottom end of the hoisting frame is fixedly installed at both sides on the top of the hoisting plate.

[0013] Preferably, the blanking assembly includes two suspension frames, two arc-shaped plates and two inclined top plates. Arc-shaped grooves are formed on the rear surfaces of the two arc-shaped plates. Electric push rods are fixedly installed at the bottoms of the rear surfaces of the two suspension frames. Installation plates are fixedly installed at one ends of the two electric push rods. Three connecting rods are fixedly installed on the rear surfaces of the two installation plates respectively.

[0014] Preferably, every three adjacent connecting rods out of the six connecting rods form a group. One ends of the two groups of connecting rods are fixedly installed on the front surfaces of the two installation plates respectively. Reinforcement plates are fixedly installed at the bottoms of the front surfaces of the two installation plates. The rear surfaces of the two reinforcement plates are fixedly installed on the front surfaces of the two inclined top plates respectively. Two arc-shaped holes are formed on one outer surface of the lifting plate. Two insertion posts are fixedly installed at the edges of the outer surfaces of the two toggle clips respectively. Two support telescopic rods are fixedly installed on the rear surfaces of the two suspension frames. One ends of the four support telescopic rods are fixedly installed on the front surfaces of the two installation plates respectively.

[0015] Preferably, the track transportation assembly includes a suspended track and a traction motor. A drive rod is fixedly installed at the output end of the traction motor. A traction gear is fixedly installed at the bottom end of the drive rod. A sliding hole is formed at the bottom of the suspended track. Two pulley tracks are fixedly installed at the bottom of the suspended track. Transportation pulleys are arranged on both sides inside the sliding frame. A sliding ring is arranged at the top of the traction chain. An internal track is fixedly installed on the top surface inside the suspended track.

[0016] Preferably, an auxiliary track is installed on the outer surface of the suspended track through an auxiliary rod. A sliding rod is movably sleeved on the outer surface of the auxiliary track. A rotating hole is formed in the inner wall of the suspended track. The outer surface of the traction gear is movably embedded in the rotating hole. The outer surface of the traction gear is meshed with the outer surface of the traction chain.

[0017] Preferably, the outer surface of the hanging rod is movably embedded in the sliding hole. The outer surfaces of the two transportation pulleys are respectively in contact with the bottom surfaces inside the two pulley tracks. The two pulley tracks are both located inside the sliding frame. The sliding ring is movably sleeved on the outer surface of the internal track. The bottom of the sliding rod is fixedly installed on the outer surface of the lifting frame. The bottom of the sliding frame is fixedly installed on the top of the lifting frame.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] 1. When the present invention is used, the top of the valve structure is pushed into the interior of the hoisting plate to generate thrust on the moving plate. At the same time, the two sliders push the two racks to move, driving the two connecting gears to rotate in the opposite direction. Under the rotation of the rotating rod and the first bevel gear, the two second bevel gears drive the two fixed rods to rotate in the opposite direction, so that the two rotating blocks are turned horizontally, and the push rod is rotated through the elastic telescopic rod and the toggle clamp, so that the gravity rod is rotated horizontally, the valve structure is limited, and the valve body structure is installed inside the hoisting plate. Under the action of the hoisting assembly, the metal structure is directly pushed into the interior of the hoisting plate, and it can be stably hung under the hoisting frame, which improves its stability, reduces shaking, is simple and fast to install, saves time, and avoids collision and wear inside the mounting hole of the structure. Finally, the track transportation assembly is started for suspended transportation.

[0020] 2. When the present invention is used, the traction motor is started, the driving rod drives the traction gear to rotate, and at the same time drives the traction chain to rotate, the suspension rod rotates between the slide hole and the two pulley tracks, and the transport pulley rolls in the pulley track. The movement of the slide drives the lifting frame and the valve structure to move and transport together. Under the action of the track transport assembly, the loading, track transport and unloading of metal structures are realized, and continuous work is achieved, which greatly saves manpower and improves transportation efficiency and work efficiency.

[0021] 3. When the present invention is used, start the two electric push rods to push the two mounting plates and the connecting rod to move, so that the two arc plates pass through the two arc holes into the interior of the hanger slot and are sleeved on the outer surface of the plug column. As the arc plate continues to move, the toggle clamp is pushed to move backward and leave from one end of the toggle rod, and the gravity rod automatically rotates downward. At this time, the front of the valve structure loses the fixation of the two horizontal gravity rods, and the staff can directly remove the valve structure from the inside of the hanging plate, which is convenient for unloading and helps to improve production efficiency. As the mounting plate moves, the inclined top plate gradually moves to one end of the toggle rod. When the gravity rod is accidentally in a horizontal state and does not rotate automatically, the inclined top plate will generate a thrust on one end of the toggle rod, causing one end of the toggle rod to tilt upward, helping the gravity rod to automatically rotate downward and reset, thereby avoiding affecting the unloading of the valve structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A first-angle stereoscopic view of a track-type hoisting and conveying device for metal structural parts according to the present invention;

[0023] Figure 2 A second-angle stereoscopic view of a track-type hoisting and conveying device for metal structural parts according to the present invention;

[0024] Figure 3 It is a structural unfolded stereoscopic diagram of a slide bar in a track-type hoisting and conveying device for metal structural parts of the present invention;

[0025] Figure 4 This is a schematic cross-sectional view of the track transportation component in a track-type hoisting and conveying device for metal structural parts of the present invention;

[0026] Figure 5 This is a schematic cross-sectional view of the suspended track in a track-type hoisting and conveying device for metal structural parts of the present invention;

[0027] Figure 6 This is an exploded three-dimensional view of the slip ring in a track-type hoisting and conveying device for metal structural parts of the present invention;

[0028] Figure 7 This is an exploded three-dimensional view of the hoisting frame in a track-type hoisting and conveying device for metal structural parts of the present invention;

[0029] Figure 8 This is an exploded three-dimensional view of the hoisting component in a track-type hoisting and conveying device for metal structural parts of the present invention;

[0030] Figure 9 This is a schematic cross-sectional view of the hoisting plate in a track-type hoisting and conveying device for metal structural parts of the present invention;

[0031] Figure 10 This is an exploded three-dimensional view of the moving rod in a track-type hoisting and conveying device for metal structural parts of the present invention;

[0032] Figure 11 This is an exploded three-dimensional view of the gravity rod in a track-type hoisting and conveying device for metal structural parts of the present invention;

[0033] Figure 12 This is an exploded three-dimensional view of the blanking component in a track-type hoisting and conveying device for metal structural parts of the present invention;

[0034] Figure 13 This is an exploded three-dimensional view of the blanking component from another angle in a track-type hoisting and conveying device for metal structural parts of the present invention;

[0035] Figure 14 This is an exploded three-dimensional view of the arc plate in a track-type hoisting and conveying device for metal structural parts of the present invention;

[0036] Figure 15 This is an exploded three-dimensional view of the inclined top plate in a track-type hoisting and conveying device for metal structural parts of the present invention.

[0037] In the figure:

[0038] 1. Track transportation component; 101. Suspended track; 102. Pulley track; 103. Auxiliary track; 104. Towing chain; 105. Suspension rod; 106. Slide carriage; 107. Transportation pulley; 108. Built-in track; 109. Slide bar; 110. Towing motor; 111. Driving rod; 112. Towing gear; 113. Slide hole; 114. Rotation hole; 115. Slip ring; 116. Hoisting frame; 2. Hoisting component; 201. Hoisting plate; 202. Moving plate; 203. Moving rod; 204. Jacking rod; 205. Slide block; 206. Rack; 207. Connecting gear; 208. Rotating rod; 209. First bevel gear; 210. Second bevel gear; 211. Fixed rod; 212. Rotating block; 213. Elastic telescopic rod; 214. Poking clip; 215. Central rod; 216. Gravity rod; 217. Poking rod; 218. Fixed block; 219. Sling groove; 220. Moving hole; 221. L-shaped hole; 222. Support hole; 223. Square hole; 224. Ejecting hole; 225. Return spring; 226. Arc-shaped hole; 227. Inserting post; 3. Material discharging component; 301. Suspension frame; 302. Electric push rod; 303. Support telescopic rod; 304. Mounting plate; 305. Connecting rod; 306. Arc-shaped plate; 307. Arc-shaped groove; 308. Reinforcing plate; 309. Inclined top plate. Detailed implementation manner

[0039] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0040] Embodiment 1: Please refer to Figures 1 - 15As shown in the figure, the present invention provides a technical solution: a track-type hoisting and conveying device for metal structural parts, including a track transportation component 1, a hoisting component 2 is arranged at the bottom of the track transportation component 1, and a blanking component 3 is arranged on the front surface of the track transportation component 1; the track transportation component 1 includes a traction chain 104 and a hoisting frame 116, a suspension rod 105 is arranged at the bottom of the traction chain 104, and a sliding frame 106 is fixedly installed at the bottom end of the suspension rod 105;The hoisting assembly 2 includes a hoisting plate 201, a moving plate 202, two toggle clamps 214, two toggle rods 217 and two gravity rods 216. The moving plate 202 is movably embedded in the interior of the hoisting plate 201. Slide blocks 205 are fixedly installed on the outer surfaces of both sides of the moving plate 202. Racks 206 are fixedly installed on the outer surfaces of one side of the two slide blocks 205. The outer surfaces of the two racks 206 are meshed with connecting gears 207. Rotating rods 208 are fixedly installed inside the two connecting gears 207. First bevel gears 209 are fixedly installed on the outer surfaces of the bottom ends of the two rotating rods 208. Second bevel gears 210 are meshed on the outer surfaces of the two first bevel gears 209. One side of the two second bevel gears 210 A fixed rod 211 is fixedly installed on the outer surface, a rotating block 212 is fixedly installed on one end of the two fixed rods 211, two elastic telescopic rods 213 are fixedly installed on the outer surface of one side of the two rotating blocks 212, and a center rod 215 is movably embedded in the interior of the two gravity rods 216. A moving rod 203 is fixedly installed on the outer surface of the hanging plate 201, and a return spring 225 is movably sleeved on the outer surface of the moving rod 203. One end of the return spring 225 is fixedly installed on the outer surface of the hanging plate 201, and the other end of the return spring 225 is fixedly installed on one side of the inside of the hanging plate 201. Top rods 204 are fixedly installed at the four corners of the outer surface of the hanging plate 201, and a hanger groove 219 is opened inside the hanging plate 201. The outer surfaces of both sides of the hanging plate 201 are provided with movable holes 220, the bottom of the hanging plate 201 is provided with two L-shaped holes 221, the inside of the hanging plate 201 is provided with support holes 222 on both sides, the outer surface of the other side of the hanging plate 201 is provided with two square holes 223, the outer surface of the other side of the hanging plate 201 is provided with a ejection hole 224, one end of the two levers 217 are respectively movably embedded in the two toggle clamps 214, the other ends of the two levers 217 are respectively fixedly mounted on the outer surfaces of the two gravity rods 216, the four elastic telescopic rods 213, each two adjacent elastic telescopic rods 213 are a group, one end of the two groups of elastic telescopic rods 213 are respectively fixedly mounted on the outer surface of one side of the two toggle clamps 214, and the two middle One end of the core rod 215 is fixedly installed on one side of the inside of the hanger slot 219, and the outer surfaces of the two ends of the two fixed rods 211 are movably sleeved with fixed blocks 218. The outer surfaces of the four fixed blocks 218 are fixedly installed inside the hanger slot 219. One end of the mobile rod 203 movably passes through the hanging plate 201 to the inside of the hanger slot 219. The outer surfaces of the two sliders 205 and the two racks 206 are movably embedded in the inside of the two support holes 222. The two ends of the two rotating rods 208 are movably embedded in the top and bottom surfaces of the inside of the hanger slot 219. The outer surfaces of the two gravity rods 216 are movably embedded in the inside of the two L-shaped holes 221. The bottom end of the hanging frame 116 is fixedly installed on both sides of the top of the hanging plate 201. ;

[0041] In this embodiment, when in use, the rail transport assembly 1 in the figure is a partial structural display of the rail-type hoisting and conveying equipment, and the length of the suspended rail 101 and the traction chain 104 can be selected and arranged according to actual conditions. A plurality of slides 106 and slip rings 115 can be installed on the traction chain 104 at equal distances according to actual conditions, and each slip ring 115 corresponds to a slide 106 at the bottom, and a hoisting frame 116 is installed at the bottom of each slide 106, and a hoisting assembly 2 is installed at the bottom of each hoisting frame 116. Only a part of the hoisting frames 116 and hoisting assemblies 2 are shown in the figure. Figure 1 As shown in , the rear position of the hoisting assembly 2 is the loading position. At this time, the structural state of the interior of the hoisting plate 201 is as follows Figure 9 and Figure 10 As shown, it is the initial state, and the front hoisting assembly 2 is the state after the metal structure is installed. Its internal structure state is as follows Figure 14 As shown, the hoisting assembly 2 on the front right is the unloading location, which is located behind the unloading assembly 3. Figure 12 A gravity ball is installed inside the bottom end of the gravity rod 216, and its initial state is vertically downward, as shown in FIG. Figure 10 As shown. Push the top end of the valve structure into the interior of the hanging plate 201 so that it contacts the movable plate 202, and as the valve structure continues to be pushed in, a thrust is generated on the movable plate 202 to move it, and push the movable rod 203 and the top rod 204 to move. At this time, the return spring 225 is squeezed and contracts together. While the movable plate 202 moves, the two sliders 205 push the two racks 206 to move in the corresponding support holes 222, pass through the square hole 223, and drive the two connecting gears 207 to rotate in opposite directions, while driving the rotating rod 208 and the first bevel gear 209 to rotate, and further drive the two second bevel gears 210 to rotate in the opposite direction. Under the support of the fixed block 218, the two fixed rods 211 are driven to rotate in the opposite direction, thereby driving the rotating block 212 to rotate in the opposite direction, so that one end of the connection with the elastic telescopic rod 213 is rotated from the corresponding movable hole 220 to the outer surface of the hanging plate 201, as shown. Figure 12 As shown, at this time, the rotating block 212 rotates from vertical to horizontal, and drives the corresponding elastic telescopic rod 213 and the toggle clamp 214 to rotate to a horizontal state. One end of the toggle rod 217 is movably embedded in the toggle clamp 214. When the toggle clamp 214 rotates, it pushes one end of the toggle rod 217 to rotate. Under the limit of the center rod 215, the gravity rod 216 is rotated in the L-shaped hole 221 at the same time. When one end of the push rod 204 contacts the inner wall of the hanging plate 201, the moving plate 202 cannot move further, and one end of the moving rod 203 passes through the ejection hole 224. The plug column 227 rotates to the outer surface of the hanging plate 201, the toggle rod 217 rotates to the horizontal direction, and the gravity rod 216 rotates to the horizontal direction and is located on the outer surface of the valve structure, as shown in FIG. Figure 13As shown in the figure, the valve body structural member is installed inside the hoisting plate 201. Under the action of the hoisting assembly 2, the metal structural member is directly pushed into the hoisting plate 201, and then it can be stably hung under the hoisting frame 116, improving its stability and reducing shaking. The installation is simple and fast, saving time. There is no need to insert the curved hook under the lifting tool into the installation hole of the metal structural member, reducing the collision and wear between the curved hook and the installation hole, and not affecting the sealing performance and connection accuracy of the subsequent installation of the structural member. This solves the problem that during the transportation of the metal structural member by the rail-type hoisting and conveying equipment, the metal structural member is prone to shaking and instability, resulting in collision between the curved hook under the lifting tool and the installation hole of the metal structural member, causing deformation and wear of the installation hole and affecting the sealing performance and connection accuracy of the subsequent installation of the metal structural member.

[0042] Embodiment 2: As Figures 1 - 7 shown in the figure, the rail transportation assembly 1 includes a traction chain 104 and a hoisting frame 116. A suspension rod 105 is arranged at the bottom of the traction chain 104, and a sliding frame 106 is fixedly installed at the bottom end of the suspension rod 105. The rail transportation assembly 1 includes a suspended rail 101 and a traction motor 110. A driving rod 111 is fixedly installed at the output end of the traction motor 110, and a traction gear 112 is fixedly installed at the bottom end of the driving rod 111. A sliding hole 113 is opened at the bottom of the suspended rail 101, and two pulley rails 102 are fixedly installed at the bottom of the suspended rail 101. Transportation pulleys 107 are arranged on both sides inside the sliding frame 106. A sliding ring 115 is arranged at the top of the traction chain 104. An internal rail 108 is fixedly installed on the top surface inside the suspended rail 101. An auxiliary rail 103 is installed on the outer surface of the suspended rail 101 through an auxiliary rod. A sliding rod 109 is movably sleeved on the outer surface of the auxiliary rail 103. A rotating hole 114 is opened on the inner wall of the suspended rail 101. The outer surface of the traction gear 112 is movably embedded inside the rotating hole 114. The outer surface of the traction gear 112 is meshed and connected with the outer surface of the traction chain 104. The outer surface of the suspension rod 105 is movably embedded inside the sliding hole 113. The outer surfaces of the two transportation pulleys 107 are respectively in contact with the bottom surfaces inside the two pulley rails 102. Both of the two pulley rails 102 are located inside the sliding frame 106. The sliding ring 115 is movably sleeved on the outer surface of the internal rail 108. The bottom of the sliding rod 109 is fixedly installed on the outer surface of the hoisting frame 116. The bottom of the sliding frame 106 is fixedly installed on the top of the hoisting frame 116.

[0043] In this embodiment, during use, after the valve structural member is installed by the hoisting assembly 2, the traction motor 110 is started. The rotation of the output end of the traction motor 110 drives the driving rod 111 to rotate, further driving the traction gear 112 to rotate in the rotation hole 114, and at the same time driving the traction chain 104 engaged with it to rotate inside the suspended track 101, thereby driving the slip ring 115 to slide on the outer surface of the built-in track 108, while the suspension rod 105 rotates between the sliding hole 113 and the two pulley tracks 102, causing the carriage 106 to rotate at the bottom of the pulley track 102, and at the same time the transport pulley 107 to roll in the pulley track 102. The movement of the carriage 106 drives the hoisting frame 116, the hoisting assembly 2 at the bottom, and the installed valve structural member to move and be transported together. The traction motor 110 rotates intermittently. When the valve structural member moves to the blanking assembly 3, the traction motor 110 automatically pauses for a while. At this time, the blanking assembly 3 is started to facilitate the staff to remove the valve structural member for the next step of processing. Under the action of the track transportation assembly 1, the feeding, track-type transportation, and blanking of the metal structural member are realized, achieving continuous operation, greatly saving manpower, and improving the transportation efficiency and work efficiency.

[0044] Embodiment 3: As Figures 1 - 2 and Figures 9 - 15As shown, the hoisting assembly 2 includes a hoisting plate 201, a moving plate 202, two toggle clamps 214, two toggle rods 217 and two gravity rods 216. The moving plate 202 is movably embedded inside the hoisting plate 201. Sliders 205 are fixedly installed on the outer surfaces of both sides of the moving plate 202. Rack bars 206 are fixedly installed on the outer surfaces of the two sliders 205. Connecting gears 207 are meshed with the outer surfaces of the two rack bars 206. Rotating rods 208 are fixedly installed inside the two connecting gears 207. First bevel gears 209 are fixedly installed on the outer surfaces at the bottom ends of the two rotating rods 208. Second bevel gears 210 are meshed with the outer surfaces of the two first bevel gears 209. The blanking assembly 3 includes two suspension brackets 301, two arc plates 306 and two inclined top plates 309. Arc grooves 307 are formed on the rear surfaces of the two arc plates 306. Electric push rods 302 are fixedly installed at the bottoms of the rear surfaces of the two suspension brackets 301. Mounting plates 304 are fixedly installed at one ends of the two electric push rods 302. Three connecting rods 305 are fixedly installed on the rear surfaces of the two mounting plates 304. Every three adjacent connecting rods 305 out of the six connecting rods 305 form a group. One ends of the two groups of connecting rods 305 are respectively fixedly installed on the front surfaces of the two mounting plates 304. Reinforcing plates 308 are fixedly installed at the bottoms of the front surfaces of the two mounting plates 304. The rear surfaces of the two reinforcing plates 308 are respectively fixedly installed on the front surfaces of the two inclined top plates 309. Two arc holes 226 are formed on the outer surface of one side of the hoisting plate 201. Two insertion posts 227 are fixedly installed at the edges of the outer surfaces of the two toggle clamps 214. Two support telescopic rods 303 are fixedly installed on the rear surfaces of the two suspension brackets 301. One ends of the four support telescopic rods 303 are respectively fixedly installed on the front surfaces of the two mounting plates 304. Central rods 215 are movably embedded inside the two gravity rods 216. One ends of the two toggle rods 217 are respectively movably embedded inside the two toggle clamps 214. The other ends of the two toggle rods 217 are respectively fixedly installed on the outer surfaces of the two gravity rods 216. Every two adjacent elastic telescopic rods 213 out of the four elastic telescopic rods 213 form a group. One ends of the two groups of elastic telescopic rods 213 are respectively fixedly installed on the outer surfaces of one side of the two toggle clamps 214.

[0045] In this embodiment, during use, when the valve structural member moves to the blanking assembly 3, the rail transportation assembly 1 automatically pauses transportation. Then, two electric push rods 302 are activated to push the two mounting plates 304 and the connecting rod 305 to move, so that the two arc-shaped plates 306 penetrate into the sling groove 219 through the two arc-shaped holes 226 and are sleeved on the outer surface of the plug post 227. At this time, both plug posts 227 are embedded in the arc-shaped grooves 307. As the arc-shaped plates 306 continue to move, a thrust is generated on the plug posts 227, causing the toggle clamp 214 to be pushed backward and squeeze the elastic telescopic rod 213, making it contract together. As the toggle clamp 214 moves, it will gradually move away from one end of the toggle rod 217. At this time, the toggle rod 217 loses the limit of the toggle clamp 214. One end of the gravity rod 216 is heavier, and under the action of gravity and the limit of the central rod 215, the gravity rod 216 automatically rotates downward, causing the toggle rod 217 to rotate upward and return to its initial state, that is, to a vertical state. At this time, the front of the valve structural member loses the fixation of the two horizontal gravity rods 216, and the staff can directly remove the valve structural member from the lifting plate 201, which is convenient for blanking and helps improve production efficiency. As the mounting plate 304 moves, it will drive the reinforcement plate 308 and the inclined top plate 309 to move backward together. After the toggle clamp 214 moves away from one end of the toggle rod 217, the inclined top plate 309 gradually moves to one end of the toggle rod 217, and its inclined surface will gradually contact one end of the toggle rod 217. When the toggle rod 217 and the gravity rod 216 are accidentally in a horizontal state and do not rotate automatically, the inclined top plate 309 will generate a thrust on one end of the toggle rod 217, causing one end of the toggle rod 217 to tilt upward, helping the gravity rod 216 to automatically rotate downward and reset, so as not to affect the blanking of the valve structural member. After the valve structural member is removed from the lifting plate 201, the moving plate 202 and the return spring 225 lose the thrust. Under the elastic force of the return spring 225, the moving plate 202 moves forward, pulling the rack 206 to move backward and reset, causing the fixed rod 211 to drive the rotating block 212 to rotate backward into the sling groove 219, and driving the squeezed elastic telescopic rod 213 and the toggle clamp 214 to rotate backward and reset. At the same time, the plug post 227 rotates in the arc-shaped groove 307. Then, the electric push rod 302 pulls the mounting plate 304 to move backward and reset, pulling the arc-shaped plate 306 out of the sling groove 219 and the arc-shaped hole 226. As the arc-shaped plate 306 moves backward, the elastic telescopic rod 213 gradually expands, pushing the toggle clamp 214 to move and re-sheathing on one end of the toggle rod 217, without affecting the subsequent lifting of the valve structural member, which is conducive to continuous transportation and helps improve the efficiency of the entire production process.

[0046] The effects and working principle achieved by the entire mechanism are as follows: The top end of the valve structural member is pushed into the inside of the lifting plate 201, driving the moving plate 202, the moving rod 203, and the ejector rod 204 to move, while the return spring 225 gradually contracts. The two sliders 205 push the two racks 206 to move, driving the two connecting gears 207 to rotate in opposite directions, and at the same time driving the rotating rod 208 and the first bevel gear 209 to rotate, further driving the two second bevel gears 210 to rotate in the opposite direction. Under the support of the fixed block 218, the two fixed rods 211 are driven to rotate in the opposite direction, thereby driving the rotating block 212 to rotate in the opposite direction, changing from vertical to horizontal, and driving the elastic telescopic rod 213 and the toggle clamp 214 to rotate to the outside of the lifting plate 201 together. When the toggle clamp 214 rotates, it pushes one end of the push rod 217 to rotate. Under the limit of the central rod 215, at the same time, the gravity rod 216 rotates to the horizontal position, limiting and fixing the valve structural member, thereby installing the valve body structural member inside the lifting plate 201. Start the traction motor 110, the drive rod 111 drives the traction gear 112 to rotate, and at the same time drives the traction chain 104 to rotate inside the suspended track 101. The suspension rod 105 rotates between the sliding hole 113 and the two pulley tracks 102, and at the same time the transport pulley 107 rolls in the pulley track 102. The movement of the carriage 106 drives the lifting frame 116, the bottom lifting assembly 2, and the installed valve structural member to move and transport together. The traction motor 110 rotates intermittently. When the valve structural member moves to the blanking assembly 3, the traction motor 110 automatically pauses for a while, and then the two electric push rods 302 are started, pushing the two mounting plates 304 and the connecting rod 305 to move, so that the two arc plates 306 pass through the two arc holes 226 and penetrate into the sling groove 219, and are sleeved on the outer surface of the plug post 227. As the arc plate 306 continues to move, a thrust is generated on the plug post 227, causing the toggle clamp 214 to move backward and squeezing the elastic telescopic rod 213. When the toggle clamp 214 leaves from one end of the push rod 217, the gravity rod 216 automatically rotates downward under the action of gravity, causing the push rod 217 to rotate upward and become in a vertical state. At this time, the staff can directly remove the valve structural member from the inside of the lifting plate 201. After the valve structural member is removed from the inside of the lifting plate 201, the moving plate 202 loses the thrust. Under the elastic force of the return spring 225, the moving plate 202 moves forward, pulling the rack 206 to move backward and reset, causing the fixed rod 211 to drive the rotating block 212 to rotate backward into the sling groove 219, and driving the squeezed and contracted elastic telescopic rod 213 and the toggle clamp 214 to rotate backward and reset. At the same time, the plug post 227 rotates inside the arc groove 307. Then the electric push rod 302 pulls the mounting plate 304 to move backward and reset, pulling the arc plate 306 out of the sling groove 219 and the arc hole 226. As the arc plate 306 moves backward, the elastic telescopic rod 213 gradually expands, pushing the toggle clamp 214 to move, and once again sleeving on one end of the push rod 217 to restore the initial state.

[0047] Among them, the traction motor 110 and the electric push rod 302 are both prior arts, and their components and operating principles are all publicly known technologies, and no further explanations will be given here.

[0048] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An orbital hoisting and conveying device for metal structural parts, comprising a track transportation assembly (1), characterized in that: A lifting assembly (2) is provided at the bottom of the rail transportation assembly (1), and a blanking assembly (3) is provided on the front surface of the rail transportation assembly (1); The rail transportation assembly (1) includes a traction chain (104) and a lifting frame (116). A suspension rod (105) is provided at the bottom of the traction chain (104), and a sliding frame (106) is fixedly installed at the bottom end of the suspension rod (105); The lifting assembly (2) includes a lifting plate (201), a moving plate (202), two toggle clamps (214), two toggle rods (217) and two gravity rods (216). The moving plate (202) is movably embedded inside the lifting plate (201). Sliders (205) are fixedly installed on the outer surfaces of both sides of the moving plate (202). Rack bars (206) are fixedly installed on the outer surfaces of the two sliders (205). Connecting gears (207) are meshed with the outer surfaces of the two rack bars (206). Rotating rods (208) are fixedly installed inside the two connecting gears (207). First bevel gears (209) are fixedly installed on the outer surfaces of the bottom ends of the two rotating rods (208). Second bevel gears (210) are meshed with the outer surfaces of the two first bevel gears (209).

2. The orbital hoisting and conveying equipment for metal structural parts according to claim 1, wherein: Fixed rods (211) are fixedly installed on the outer surfaces of the two second bevel gears (210). Rotating blocks (212) are fixedly installed at one ends of the two fixed rods (211). Two elastic telescopic rods (213) are fixedly installed on the outer surfaces of the two rotating blocks (212). Central rods (215) are movably embedded inside the two gravity rods (216). A moving rod (203) is fixedly installed on the outer surface of the lifting plate (201). A return spring (225) is movably sleeved on the outer surface of the moving rod (203). One end of the return spring (225) is fixedly installed on the outer surface of the lifting plate (201), and the other end of the return spring (225) is fixedly installed on one side inside the lifting plate (201). Top rods (204) are fixedly installed at the four corners of the outer surface of the lifting plate (201).

3. The orbital hoisting and conveying equipment for metal structural parts according to claim 2, characterized in that: A spreader slot (219) is formed inside the lifting plate (201). Moving holes (220) are formed on the outer surfaces of both sides of the lifting plate (201). Two L-shaped holes (221) are formed at the bottom of the lifting plate (201). Support holes (222) are formed on both sides inside the lifting plate (201). Two square holes (223) are formed on the other outer surface of the lifting plate (201). A jacking hole (224) is formed on the other outer surface of the lifting plate (201).

4. The orbital hoisting and conveying equipment for metal structural parts according to claim 3, characterized in that: One end of each of the two lever rods (217) is movably embedded inside the two toggle clips (214), and the other ends of the two lever rods (217) are respectively fixedly installed on the outer surfaces of the two gravity rods (216). Every two adjacent ones of the four elastic telescopic rods (213) form a group. One ends of the two groups of elastic telescopic rods (213) are respectively fixedly installed on the outer surfaces of one sides of the two toggle clips (214). One ends of the two central rods (215) are both fixedly installed on one side inside the hanger groove (219).

5. The rail-mounted hoisting and conveying equipment for metal structural parts according to claim 4, characterized in that: Fixing blocks (218) are movably sleeved on the outer surfaces at both ends of the two fixing rods (211). The outer surfaces of the four fixing blocks (218) are fixedly installed inside the hanger groove (219). One end of the moving rod (203) movably penetrates through the hoisting plate (201) to the inside of the hanger groove (219). The outer surfaces of the two sliders (205) and the two racks (206) are respectively movably embedded inside the two support holes (222). Both ends of the two rotating rods (208) are respectively movably embedded in the top surface and the bottom surface inside the hanger groove (219). The outer surfaces of the two gravity rods (216) are respectively movably embedded inside the two L-shaped holes (221). The bottom end of the hoisting frame (116) is fixedly installed on both sides at the top of the hoisting plate (201).

6. The rail-mounted hoisting and conveying equipment for metal structural parts according to claim 1, characterized in that: The blanking assembly (3) includes two suspension frames (301), two arc-shaped plates (306) and two inclined top plates (309). Arc-shaped grooves (307) are formed on the rear surfaces of the two arc-shaped plates (306). Electric push rods (302) are fixedly installed at the bottoms of the rear surfaces of the two suspension frames (301). One ends of the two electric push rods (302) are both fixedly installed with mounting plates (304). Three connecting rods (305) are fixedly installed on the rear surfaces of the two mounting plates (304).

7. The orbital hoisting and conveying equipment for metal structural parts according to claim 6, wherein: Every three adjacent ones of the six connecting rods (305) form a group. One ends of the two groups of connecting rods (305) are respectively fixedly installed on the front surfaces of the two mounting plates (304). Reinforcing plates (308) are fixedly installed at the bottoms of the front surfaces of the two mounting plates (304). The rear surfaces of the two reinforcing plates (308) are respectively fixedly installed on the front surfaces of the two inclined top plates (309). Two arc-shaped holes (226) are formed on the outer surface of one side of the hoisting plate (201). Two inserting posts (227) are fixedly installed at the edges of the outer surfaces of the two toggle clips (214). Two support telescopic rods (303) are fixedly installed on the rear surfaces of the two suspension frames (301). One ends of the four support telescopic rods (303) are respectively fixedly installed on the front surfaces of the two mounting plates (304).

8. The orbital hoisting and conveying equipment for metal structural parts according to claim 1, characterized in that: The described track transportation component (1) includes a suspended track (101) and a traction motor (110). A drive rod (111) is fixedly installed at the output end of the traction motor (110). A traction gear (112) is fixedly installed at the bottom end of the drive rod (111). A sliding hole (113) is formed at the bottom of the suspended track (101). Two pulley tracks (102) are fixedly installed at the bottom of the suspended track (101). Transportation pulleys (107) are arranged on both sides inside the carriage (106). A sliding ring (115) is arranged at the top of the traction chain (104). An internal track (108) is fixedly installed on the inner top surface inside the suspended track (101).

9. The orbital hoisting and conveying equipment for metal structural parts according to claim 8, wherein: An auxiliary track (103) is installed on the outer surface of the suspended track (101) through an auxiliary rod. A sliding rod (109) is movably sleeved on the outer surface of the auxiliary track (103). A rotating hole (114) is formed in the inner wall of the suspended track (101). The outer surface of the traction gear (112) is movably embedded inside the rotating hole (114). The outer surface of the traction gear (112) is meshed and connected with the outer surface of the traction chain (104).

10. The orbital hoisting and conveying equipment for metal structural parts according to claim 9, characterized in that: The outer surface of the suspension rod (105) is movably embedded inside the sliding hole (113). The outer surfaces of the two transportation pulleys (107) are respectively in contact with the bottom surfaces inside the two pulley tracks (102). Both of the two pulley tracks (102) are located inside the carriage (106). The sliding ring (115) is movably sleeved on the outer surface of the internal track (108). The bottom of the sliding rod (109) is fixedly installed on the outer surface of the lifting frame (116). The bottom of the carriage (106) is fixedly installed on the top of the lifting frame (116).

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