A steel sheet turnover conveying system

Abstract

The application discloses a steel plate overturning conveying system, which comprises a conveying mechanism, an overturning mechanism, a receiving mechanism and a driving mechanism, wherein the conveying mechanism is used for conveying the steel plate; the overturning mechanism comprises two overturning rods which are oppositely arranged on the two sides of the conveying mechanism along the conveying direction of the conveying mechanism and are located on the upstream side; and the receiving mechanism comprises two receiving rods which are oppositely arranged on the two sides of the conveying mechanism along the conveying direction of the conveying mechanism and are located on the downstream side. The steel plate overturning conveying system is suitable for overturning and conveying large steel plates, can receive the overturned steel plates during the overturning process, and can avoid the direct falling of the overturned steel plates on the conveying line, the damage of the steel plates themselves or the damage of the conveying line, the overturning failure and the injury of the steel plates.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of oil tank processing equipment, and particularly relates to a steel plate overturning and conveying system. BACKGROUND

[0002] An oil tank is a container used for storing crude oil or other petroleum products, and is used in oil refineries, oil fields, oil depots and other industrial fields. The processing steps of the oil tank are as follows: first, the steel plate is cut into a suitable width and length, then the cut steel plate is rolled into a tubular structure to form a tank body, then the joint of the tank body is welded, and finally the end cover is ring-welded with the tank body. During the processing of the oil tank, the steel plate cut by the cutting machine needs to be overturned and then conveyed to the pipe rolling machine for pipe rolling processing. The existing steel plate overturning and conveying device (such as the standing arrangement mechanism for steel plate conveying and stacking disclosed in application No. 202310733268.5) is not suitable for use in overturning and conveying large steel plates. During the overturning process of the large steel plate, the steel plate is first overturned from a first horizontal state to a vertical state, and then continues to be overturned from the vertical state to a second horizontal state. When the steel plate is overturned from the vertical state to the second horizontal state, the steel plate directly falls on the conveying line, which can easily cause damage to the steel plate itself or the conveying line, and even cause overturning failure and injury to the steel plate. SUMMARY

[0003] The present application aims to overcome the above technical deficiencies and provide a steel plate overturning and conveying system to solve the technical problems that the existing steel plate overturning and conveying device is not suitable for use in overturning and conveying large steel plates, and the overturned large steel plate directly falls on the conveying line, which can easily cause damage to the steel plate itself or the conveying line, and even cause overturning failure and injury to the steel plate.

[0004] To achieve the above technical purposes, the technical scheme of the present application provides a steel plate overturning and conveying system, which comprises:

[0005] A conveying mechanism for conveying the steel plate;

[0006] An overturning mechanism comprising two overturning rods, the two overturning rods being oppositely arranged on both sides of the conveying mechanism along the conveying direction of the conveying mechanism and located on the upstream side;

[0007] A receiving mechanism comprising two receiving rods, the two receiving rods being oppositely arranged on both sides of the conveying mechanism along the conveying direction of the conveying mechanism and located on the downstream side;

[0008] A driving mechanism, a first conveying end of which is connected with both of the two turnover rods for driving the two turnover rods to rotate back and forth synchronously to turn the steel plate with the front face upward into the steel plate with the back face upward, and a second conveying end of which is connected with both of the two receiving rods for driving the two receiving rods to rotate back and forth synchronously to receive the steel plate with the back face upward and make the steel plate with the back face upward fall on the conveying mechanism.

[0009] Further, the conveying mechanism comprises a plurality of conveying belts and a driving assembly, the conveying belts are closed belts, each of the conveying belts is arranged side by side and spaced apart, and the upper surface of each of the conveying belts forms a horizontal conveying surface for conveying the steel plate, the driving assembly is connected with each of the conveying belts for driving each of the conveying belts to move back and forth synchronously in a ring shape.

[0010] Further, the turnover rods and the receiving rods are both provided in plurality, each of the turnover rods is arranged along the conveying direction of the conveying belts and between adjacent conveying belts respectively, and each of the receiving rods is arranged along the conveying direction of the conveying belts and between adjacent conveying belts respectively.

[0011] Further, the turnover rods are rotatable about the downstream ends thereof, the receiving rods are rotatable about the upstream ends thereof, the first conveying end of the driving mechanism is connected with the downstream ends of each of the turnover rods for driving each of the turnover rods to rotate back and forth synchronously about the rotation axes of the downstream ends thereof respectively, and the second conveying end of the driving mechanism is connected with the upstream ends of each of the receiving rods for driving each of the receiving rods to rotate back and forth synchronously about the rotation axes of the upstream ends thereof respectively.

[0012] Further, the downstream ends of the turnover rods are located below the conveying surface of the conveying mechanism, and the upstream ends of the receiving rods are located below the conveying surface of the conveying mechanism.

[0013] Further, the driving mechanism comprises a first rotation shaft, a second rotation shaft, a first gear, a second gear and a second rotation driving member, the first rotation shaft and the second rotation shaft are both arranged horizontally along a direction perpendicular to the conveying direction of the conveying mechanism and both penetrate the middle hole regions of each of the conveying belts, the downstream ends of each of the turnover rods are coaxially fixed on the first rotation shaft, the upstream ends of each of the receiving rods are coaxially fixed on the second rotation shaft, the first gear is coaxially fixed on one end of the first rotation shaft, the second gear is coaxially fixed on one end of the second rotation shaft, the second gear and the first gear are engaged with each other, and the output end of the second rotation driving member is coaxially fixed with one end of the first rotation shaft for driving the first rotation shaft to rotate forward or reversely.

[0014] Further, the overturning mechanism further comprises a plurality of first supporting rods, each of the first supporting rods is arranged right below a corresponding overturning rod and is connected to the corresponding overturning rod one by one, and the first supporting rod is a telescopic structure and is used for supporting the overturning rod.

[0015] Further, the first supporting rod comprises a first fixed seat, a first moving seat, a first sleeve, a first inner rod and a first elastic member, the first moving seat is slidably connected to the overturning rod and is movable along a length direction of the overturning rod, one end of the first sleeve is hingedly connected to the first fixed seat, one end of the first inner rod is arranged in the first sleeve and is slidably connected to the first sleeve, the other end of the first inner rod is arranged outside the first sleeve and is hingedly connected to the first moving seat, the first elastic member is arranged in the first sleeve, and two ends of the first elastic member are fixedly connected to the first sleeve and one end of the first inner rod respectively, so that a rod formed by the first inner rod and the first sleeve is longest.

[0016] Further, the receiving mechanism further comprises a plurality of second supporting rods, each of the second supporting rods is arranged right below a corresponding receiving rod and is connected to the corresponding receiving rod one by one, and the second supporting rod is a telescopic structure and is used for supporting the receiving rod.

[0017] Further, the second supporting rod comprises a second fixed seat, a second moving seat, a second sleeve, a second inner rod and a second elastic member, the second moving seat is slidably connected to the receiving rod and is movable along a length direction of the receiving rod, one end of the second sleeve is hingedly connected to the second fixed seat, one end of the second inner rod is arranged in the second sleeve and is slidably connected to the second sleeve, the other end of the second inner rod is arranged outside the second sleeve and is hingedly connected to the second moving seat, the second elastic member is arranged in the second sleeve, and two ends of the second elastic member are fixedly connected to the second sleeve and one end of the second inner rod respectively, so that a rod formed by the second inner rod and the second sleeve is longest.

[0018] Compared with the prior art, the beneficial effects of the present invention include: In use, the inlet end of the conveying mechanism is connected to the outlet end of the cutting machine. The steel plate cut by the cutting machine arrives at the conveying mechanism and is conveyed by the conveying mechanism. When the steel plate arrives at the flipping mechanism, the drive mechanism is started. The first conveying end of the drive mechanism drives two flipping rods to rotate synchronously in the forward direction, which can flip the steel plate facing up to face down. The second conveying end of the drive mechanism drives two receiving rods to rotate synchronously in the reverse direction, which can receive the steel plate facing down. The first conveying end of the drive mechanism then drives the two flipping rods to rotate synchronously in the reverse direction, thereby achieving a reset and preparing for the next flipping of the steel plate. The second conveying end of the drive mechanism then drives the two receiving rods to rotate synchronously in the forward direction, so that the steel plate facing down falls onto the conveying mechanism. This steel plate flipping and conveying system is suitable for use when flipping and conveying large steel plates. During the flipping process of large steel plates, the flipped steel plates can be received. The flipped steel plates will not fall directly onto the conveyor line, avoiding damage to the steel plates themselves or the conveyor line, and avoiding flipping failures and injuries caused by the steel plates. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of a steel plate flipping and conveying system provided by the present invention;

[0020] Figure 2 This is a three-dimensional structural diagram of a steel plate flipping and conveying system provided by the present invention when flipping a steel plate;

[0021] Figure 3 This is the book Figure 1 A three-dimensional structural diagram of a steel plate flipping and conveying system after omitting the conveying mechanism;

[0022] Figure 4 This is the book Figure 2 A three-dimensional structural diagram of a steel plate flipping and conveying system after omitting the conveying mechanism;

[0023] Figure 5 This is the book Figure 3 A partial three-dimensional structural diagram of a steel plate flipping and conveying system after omitting the conveying mechanism;

[0024] Figure 6 This is the book Figure 4 A partial three-dimensional structural diagram of a steel plate flipping and conveying system after omitting the conveying mechanism;

[0025] Figure 7 This is the book Figure 5 A schematic diagram of the structure of a steel plate tilting and conveying system;

[0026] Figure 8 This is the book Figure 6 A schematic diagram of the structure of a steel plate tilting and conveying system;

[0027] In the figure: 1-steel plate, 100-conveying mechanism, 110-conveying belt, 120-driving assembly, 121-side plate, 122-driving shaft, 123-driven shaft, 124-intermediate shaft, 125-driving wheel, 126-driven wheel, 127-intermediate wheel, 128-first rotating driving part, 200-flipping mechanism, 210-flipping rod, 220-first supporting rod, 221-first fixed seat, 222-first moving seat, 223-first sleeve, 224-first inner rod, 230-first guide rod, 240-blocking block, 300-receiving mechanism, 310-receiving rod, 320-second supporting rod, 321-second fixed seat, 322-second moving seat, 323-second sleeve, 324-second inner rod, 330-second guide rod, 340-butting block, 400-driving mechanism, 410-first rotating shaft, 420-second rotating shaft, 430-first gear, 440-second gear, 450-second rotating driving part. DETAILED DESCRIPTION

[0028] In order to make the objects, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not used to limit the present application.

[0029] The present application provides a steel plate flipping and conveying system, as shown in the structure of Figure 1 Figure 6 The steel plate flipping and conveying system comprises a conveying mechanism 100, a flipping mechanism 200, a receiving mechanism 300 and a driving mechanism 400, wherein the conveying mechanism 100 is used to convey the steel plate 1; the flipping mechanism 200 comprises two flipping rods 210, which are oppositely arranged on the two sides of the conveying mechanism 100 along the conveying direction of the conveying mechanism 100 and located on the upstream side; the receiving mechanism 300 comprises two receiving rods 310, which are oppositely arranged on the two sides of the conveying mechanism 100 along the conveying direction of the conveying mechanism 100 and located on the downstream side; the first conveying end of the driving mechanism 400 is connected with the two flipping rods 210, which is used to drive the two flipping rods 210 to synchronously reciprocate and rotate, so as to flip the steel plate 1 with the front face upward into the steel plate 1 with the back face upward; the second conveying end of the driving mechanism 400 is connected with the two receiving rods 310, which is used to drive the two receiving rods 310 to synchronously reciprocate and rotate, so as to receive the steel plate 1 with the back face upward and make the steel plate 1 with the back face upward fall on the conveying mechanism 100.

[0030] ​In use, the inlet end of the conveying mechanism 100 is connected with the outlet end of the cutting machine, the steel plate 1 cut by the cutting machine reaches the conveying mechanism 100 and is conveyed by the conveying mechanism 100, when the steel plate 1 reaches the turnover mechanism 200, the driving mechanism 400 is started, the first conveying end of the driving mechanism 400 drives the two turnover rods 210 to rotate synchronously in the forward direction, so that the steel plate 1 with the front face upward can be turned over to have the back face upward, the second conveying end of the driving mechanism 400 drives the two receiving rods 310 to rotate synchronously in the reverse direction, so that the steel plate 1 with the back face upward can be received, the first conveying end of the driving mechanism 400 drives the two turnover rods 210 to rotate synchronously in the reverse direction again, so that the reset can be realized, and the steel plate 1 is ready for the next turnover, and the second conveying end of the driving mechanism 400 drives the two receiving rods 310 to rotate synchronously in the forward direction again, so that the steel plate 1 with the back face upward can fall on the conveying mechanism 100. The steel plate turnover conveying system is suitable for use in the turnover and conveying of large steel plates 1. In the turnover process of the large steel plates 1, the turned-over steel plates 1 can be received, the turned-over steel plates 1 will not directly fall on the conveying line, the steel plates 1 are prevented from being damaged or the conveying line from being damaged, and the situation that the turned-over steel plates 1 injure people is avoided.

[0031] As a preferred embodiment, please refer to Figure 1 and Figure 2 The conveying mechanism 100 comprises a plurality of conveying belts 110 and a driving assembly 120. The conveying belts 110 are closed belts, and each of the conveying belts 110 is arranged side by side and spaced apart. The upper surface of each of the conveying belts 110 forms a horizontal conveying surface for conveying the steel plate 1. The driving assembly 120 is connected with each of the conveying belts 110 and is used to drive each of the conveying belts 110 to move synchronously in a ring shape in a reciprocating manner. The plurality of conveying belts 110 are arranged at intervals, so that the turnover rods 210 and the receiving rods 310 can be arranged between adjacent conveying belts 110. Since the large steel plate 1 has a large mass, a plurality of turnover rods 210 are arranged to disperse the gravity of the large steel plate 1, thereby prolonging the service life of the turnover rods 210. A plurality of receiving rods 310 are arranged to disperse the gravity of the large steel plate 1, thereby prolonging the service life of the receiving rods 310. The driving assembly 120 is started to drive each of the conveying belts 110 to move synchronously in a ring shape in a reciprocating manner, thereby realizing the conveying of the steel plate 1.

[0032] As a preferred embodiment, please refer to Figure 1 and Figure 2The driving assembly 120 comprises two side plates 121, a driving shaft 122, a driven shaft 123, at least one intermediate shaft 124, a plurality of driving wheels 125, a plurality of driven wheels 126, a plurality of intermediate wheels 127 and a first rotating driving member 128. The two side plates 121 are oppositely and spacedly arranged. The driving shaft 122, the driven shaft 123 and each intermediate shaft 124 are parallelly and spacedly arranged between the two side plates 121. The two ends of the driving shaft 122, the driven shaft 123 and each intermediate shaft 124 are rotatably connected with the corresponding two side plates 121 respectively. Each intermediate shaft 124 is located between the driving shaft 122 and the driven shaft 123. Each driving wheel 125 is coaxially and spacedly fixed on the driving shaft 122. Each driven wheel 126 is coaxially and spacedly fixed on the driven shaft 123. Each intermediate wheel 127 is coaxially and spacedly fixed on each intermediate shaft 124. Each conveying belt 110 is wound on the corresponding driving wheel 125, driven wheel 126 and intermediate wheel 127 respectively. The output end of the first rotating driving member 128 is coaxially fixed with one end of the driving shaft 122 for driving the driving shaft 122 to rotate. A plurality of central shafts are arranged between the driving shaft 122 and the driven shaft 123, and a plurality of intermediate wheels 127 are arranged for supporting the conveying belts 110 to avoid the collapse of the conveying belts 110 in the middle. When the first rotating driving member 128 is started, the driving shaft 122 is driven to rotate, and each driving wheel 125 is synchronously rotated, and then each conveying belt 110 drives the corresponding driven wheel 126 to rotate, so that each conveying belt 110 is synchronously moved in a ring shape to realize the conveying of the steel plate 1.

[0033] As a preferred embodiment, refer to Figure 3 and Figure 4 The overturning rods 210 and the receiving rods 310 are provided in plurality. Each overturning rod 210 is arranged along the conveying direction of the conveying belt 110 and between adjacent conveying belts 110. Each receiving rod 310 is arranged along the conveying direction of the conveying belt 110 and between adjacent conveying belts 110. Since the large steel plate 1 has a large mass, the plurality of overturning rods 210 can disperse the gravity of the large steel plate 1, and the service life of the overturning rods 210 is improved. The plurality of receiving rods 310 can disperse the gravity of the large steel plate 1, and the service life of the receiving rods 310 is improved. When the driving assembly 120 is started, each conveying belt 110 is synchronously moved in a ring shape to realize the conveying of the steel plate 1.

[0034] As a preferred embodiment, refer to Figure 3 andFigure 4 The downstream end of the turnover rod 210 is below the conveying surface of the conveying mechanism 100, and the upstream end of the receiving rod 310 is below the conveying surface of the conveying mechanism 100, so that the whole turnover rod 210 and the whole receiving rod 310 can reach below the conveying surface of the conveying mechanism 100. When the turnover rod 210 reaches below the conveying surface of the conveying mechanism 100, it is convenient for the steel plate 1 to move above the turnover rod 210. When the turnover rod 210 rotates forward, it can drive the steel plate 1 to rotate upward. When the turnover rod 210 rotates to the vertical state, the steel plate 1 is in the vertical state. The turnover rod 210 continues to rotate forward and inclines to a preset angle toward the downstream side. At this time, the included angle between the turnover rod 210 and the vertical plane is between 5° and 10°, and the steel plate 1 gradually becomes the reverse side upward. During the forward rotation of the turnover rod 210, the receiving rod 310 rotates reversely synchronously until it abuts against the steel plate 1 with the reverse side upward. At this time, the receiving rod 310 is parallel to the turnover rod 210, and the steel plate 1 on the turnover rod 210 falls on the receiving rod 310. When the turnover rod 210 reversely rotates to below the conveying surface of the conveying mechanism 100, the turnover rod 210 is in the horizontal state. During the reverse rotation of the turnover rod 210, the receiving rod 310 rotates forward synchronously. When the turnover rod 210 is in the horizontal state, the receiving rod 310 is below the conveying surface of the conveying mechanism 100 and is in the inclined state. The included angle between the receiving rod 310 and the horizontal plane is between 5° and 10°.

[0035] As a preferred embodiment, please refer to Figure 2 The downstream end of the turnover rod 210 is below the conveying surface of the conveying mechanism 100, and the upstream end of the receiving rod 310 is below the conveying surface of the conveying mechanism 100, so that the whole turnover rod 210 and the whole receiving rod 310 can reach below the conveying surface of the conveying mechanism 100. When the turnover rod 210 reaches below the conveying surface of the conveying mechanism 100, it is convenient for the steel plate 1 to move above the turnover rod 210. When the turnover rod 210 rotates forward, it can drive the steel plate 1 to rotate upward. When the turnover rod 210 rotates to the vertical state, the steel plate 1 is in the vertical state. The turnover rod 210 continues to rotate forward and inclines to a preset angle toward the downstream side. At this time, the included angle between the turnover rod 210 and the vertical plane is between 5° and 10°, and the steel plate 1 gradually becomes the reverse side upward. During the forward rotation of the turnover rod 210, the receiving rod 310 rotates reversely synchronously until it abuts against the steel plate 1 with the reverse side upward. At this time, the receiving rod 310 is parallel to the turnover rod 210, and the steel plate 1 on the turnover rod 210 falls on the receiving rod 310. When the turnover rod 210 reversely rotates to below the conveying surface of the conveying mechanism 100, the turnover rod 210 is in the horizontal state. During the reverse rotation of the turnover rod 210, the receiving rod 310 rotates forward synchronously. When the turnover rod 210 is in the horizontal state, the receiving rod 310 is below the conveying surface of the conveying mechanism 100 and is in the inclined state. The included angle between the receiving rod 310 and the horizontal plane is between 5° and 10°.

[0036] As a preferred embodiment, please refer to Figure 6 and Figure 8The driving mechanism 400 comprises a first rotating shaft 410, a second rotating shaft 420, a first gear 430, a second gear 440 and a second rotating driving member 450. The first rotating shaft 410 and the second rotating shaft 420 are horizontally arranged perpendicularly to the conveying direction of the conveying mechanism 100, and penetrate the middle hole region of each conveying belt 110. The downstream end of each turnover rod 210 is coaxially fixed on the first rotating shaft 410. The upstream end of each receiving rod 310 is coaxially fixed on the second rotating shaft 420. The first gear 430 is coaxially fixed on one end of the first rotating shaft 410. The second gear 440 is coaxially fixed on one end of the second rotating shaft 420. The second gear 440 and the first gear 430 are in meshing engagement. The output end of the second rotating driving member 450 is coaxially fixed on one end of the first rotating shaft 410, for driving the first rotating shaft 410 to rotate forward or reversely. The two ends of the first rotating shaft 410 and the second rotating shaft 420 are rotationally connected with the corresponding two side plates 121. When the second rotating driving member 450 is started, the first rotating shaft 410 is driven to rotate forward or reversely, thereby driving each turnover rod 210 to rotate forward or reversely synchronously, and driving the first gear 430 to rotate forward or reversely. According to the gear meshing transmission principle, the second gear 440 rotates reversely or forwardly, and drives the second rotating shaft 420 to rotate reversely or forwardly, thereby driving each receiving rod 310 to rotate reversely or forwardly synchronously.

[0037] As a preferred embodiment, refer to Figure 5 and Figure 6 The turnover mechanism 200 further comprises a plurality of first supporting rods 220. Each first supporting rod 220 is arranged directly below the corresponding turnover rod 210 and is connected with the corresponding turnover rod 210 in one-to-one correspondence. The first supporting rod 220 is of telescopic structure, for supporting the turnover rod 210. Since the large steel plate 1 has large mass, the turnover rod 210 bears large pressure during turnover of the steel plate 1. The first supporting rod 220 can support the turnover rod 210, so as to avoid bending deformation of the turnover rod 210 due to force, and improve the service life of the turnover rod 210.

[0038] As a preferred embodiment, refer to Figure 7 and Figure 8The first supporting rod 220 comprises a first fixed seat 221, a first moving seat 222, a first sleeve 223, a first inner rod 224 and a first elastic member. The first moving seat 222 is in sliding connection with the turnover rod 210 and is movable along the length direction of the turnover rod 210. One end of the first sleeve 223 is hinged to the first fixed seat 221. One end of the first inner rod 224 is arranged in the first sleeve 223 and is in sliding connection with the first sleeve 223. The other end of the first inner rod 224 extends out of the first sleeve 223 and is hinged to the first moving seat 222. The first elastic member is arranged in the first sleeve 223. Two ends of the first elastic member are fixedly connected with the first sleeve 223 and one end of the first inner rod 224 respectively. When the rod formed by the first inner rod 224 and the first sleeve 223 is the longest, the first elastic member is in a compressed state. During the forward rotation of the turnover rod 210, the first elastic member releases the compressed elastic potential energy and pushes the first inner rod 224 to move out of the first sleeve 223 until the rod formed by the first inner rod 224 and the first sleeve 223 reaches the maximum length. The rod formed by the first inner rod 224 and the first sleeve 223 and the first elastic member can support the distal end of the turnover rod 210. During the reverse rotation of the turnover rod 210, the first inner rod 224 is pushed to retract into the first sleeve 223, the first elastic member is compressed and accumulates the compressed elastic potential energy.

[0039] As a preferred embodiment, refer to Figure 5 and Figure 6 The receiving mechanism 300 further comprises a plurality of second supporting rods 320. Each second supporting rod 320 is arranged directly below a corresponding receiving rod 310 and is in one-to-one correspondence with the receiving rod 310. The second supporting rod 320 is telescopic and is used for supporting the receiving rod 310. Since the large steel plate 1 has a large mass, the receiving rod 310 bears a large pressure during the process of receiving the steel plate 1. The second supporting rod 320 can support the receiving rod 310, avoid the bending deformation of the receiving rod 310 due to stress, and improve the service life of the receiving rod 310.

[0040] As a preferred embodiment, refer to Figure 7 and Figure 8The second supporting rod 320 comprises a second fixed base 321, a second moving base 322, a second sleeve 323, a second inner rod 324 and a second elastic member. The second moving base 322 is in sliding connection with the receiving rod 310 and is movable along the length direction of the receiving rod 310. One end of the second sleeve 323 is hingedly connected with the second fixed base 321. One end of the second inner rod 324 is arranged in the second sleeve 323 and is in sliding connection with the second sleeve 323. The other end of the second inner rod 324 extends out of the second sleeve 323 and is hingedly connected with the second moving base 322. The second elastic member is arranged in the second sleeve 323. Two ends of the second elastic member are fixedly connected with the second sleeve 323 and one end of the second inner rod 324 respectively, so that the second inner rod 324 and the second sleeve 323 form a rod body with the maximum length. When the second inner rod 324 and the second sleeve 323 form a rod body with the minimum length, the second elastic member is in a compressed state. During the reverse rotation of the receiving rod 310, the first inclined state changes to the second inclined state. The second elastic member releases the compressed elastic potential energy and pushes the second inner rod 324 to move out of the second sleeve 323 until the second inner rod 324 and the second sleeve 323 form a rod body with the maximum length. The rod body formed by the second inner rod 324 and the second sleeve 323 and the second elastic member can support the distal end of the receiving rod 310. During the forward rotation of the receiving rod 310, the second inclined state changes to the first inclined state and pushes the second inner rod 324 to retract into the second sleeve 323. The second elastic member is compressed and accumulates the compressed elastic potential energy.

[0041] As a preferred embodiment, refer to Figure 7 and Figure 8 The overturning mechanism 200 further comprises a plurality of first guide rods 230. Each first guide rod 230 is arranged directly below the corresponding overturning rod 210. The first guide rod 230 is parallel to the overturning rod 210, and both ends of the first guide rod 230 are fixedly connected with the overturning rod 210. Each first moving base 222 is slidingly sleeved on the corresponding first guide rod 230. The first guide rod 230 can guide the movement of the first moving base 222.

[0042] As a preferred embodiment, refer to Figure 7 and Figure 8The receiving mechanism 300 further comprises a plurality of second guide rods 330, each of which is arranged right below the corresponding receiving rod 310, the second guide rod 330 is parallel to the receiving rod 310, and both ends of the second guide rod 330 are fixedly connected with the receiving rod 310, each second moving seat 322 is slidingly sleeved on the corresponding second guide rod 330, and the second guide rod 330 can guide the movement of the second moving seat 322.

[0043] As a preferred embodiment, the first elastic member is a first spring, which can accumulate compression elastic potential energy.

[0044] As a preferred embodiment, the second elastic member is a second spring, which can accumulate compression elastic potential energy.

[0045] As a preferred embodiment, please refer to Figure 7 and Figure 8 The turnover mechanism 200 further comprises a plurality of blocking blocks 240, each of which is fixedly arranged on the upper surface of the corresponding turnover rod 210 and close to the downstream end of the turnover rod 210, the blocking block 240 is located above the conveying surface of the conveying mechanism 100, and is used for blocking the steel plate 1 and preventing the steel plate 1 from passing through the turnover mechanism 200.

[0046] As a preferred embodiment, please refer to Figure 7 and Figure 8 The receiving mechanism 300 further comprises a plurality of abutting blocks 340, each of which is fixedly arranged on the upper surface of the corresponding receiving rod 310 and close to the upstream end of the receiving rod 310, when the turnover rod 210 and the receiving rod 310 are in the state of approaching each other, the abutting block 340 abuts against the blocking block 240, so that the steel plate 1 on the blocking block 240 can slide onto the abutting block 340, thereby enabling the steel plate 1 on the turnover rod 210 to smoothly reach the receiving rod 310.

[0047] In order to better understand the present application, the working principle of the technical solutions of the present application will be described in detail in the following Figure 1 - Figure 8

[0048] ​In use, the inlet end of the conveying mechanism 100 is connected with the outlet end of the cutting machine, the steel plate 1 cut by the cutting machine reaches each conveying belt 110 and is conveyed by each conveying belt 110, when the steel plate 1 reaches the turnover mechanism 200, each blocking block 240 blocks, the second rotating drive 450 is started to drive the first rotating shaft 410 to rotate forward, thereby driving each turnover rod 210 to rotate forward synchronously, and the steel plate 1 is driven to rotate upward, when the turnover rod 210 rotates to the vertical state, the steel plate 1 is in the vertical state, the turnover rod 210 continues to rotate forward and inclines to the preset angle towards the downstream side, at this time, the included angle between the turnover rod 210 and the vertical plane is between 5°-10°, the steel plate 1 gradually becomes the reverse surface upward, when the first rotating shaft 410 rotates forward, the first gear 430 rotates forward synchronously, according to the gear meshing transmission principle, the second gear 440 rotates reversely, and the second rotating shaft 420 rotates reversely, thereby driving each receiving rod 310 to rotate reversely synchronously until abutting against the reverse surface upward steel plate 1, at this time, the receiving rod 310 is parallel to the turnover rod 210, the steel plate 1 on the turnover rod 210 falls on the receiving rod 310, the second rotating drive 450 is started to drive the first rotating shaft 410 to rotate reversely, thereby driving each turnover rod 210 to rotate reversely synchronously until the turnover rod 210 rotates reversely to the below of the conveying surface of the conveying mechanism 100, thereby the reset can be realized to prepare for the next time of turning over the steel plate 1, when the turnover rod 210 rotates reversely to the below of the conveying surface of the conveying mechanism 100, the turnover rod 210 is in the horizontal state, during the reverse rotation of the turnover rod 210, the receiving rod 310 rotates forward synchronously, when the turnover rod 210 is in the horizontal state, the receiving rod 310 is below the conveying surface of the conveying mechanism 100 and is in the inclined state, the included angle between the receiving rod 310 and the horizontal plane is between 5°-10°, thereby the reverse surface upward steel plate 1 can fall on each conveying belt 110, the steel plate turnover conveying system is suitable for use in turnover conveying of the large steel plate 1, during the turnover of the large steel plate 1, the receiving of the turned over steel plate 1 can be realized, the turned over steel plate 1 will not directly fall on the conveying line, the steel plate 1 is prevented from being damaged or damaging the conveying line, the turnover failure and the situation that the steel plate 1 hurts people are avoided.

[0049] The steel plate turnover conveying system has the following beneficial effects:

[0050] (1) Since the large steel plate 1 has a large mass, the receiving rod 310 bears a large pressure during the process of receiving the steel plate 1 during the process of the turnover rod 210 turning over the steel plate 1, the first supporting rod 220 can support the turnover rod 210, the second supporting rod 320 can support the receiving rod 310, so as to avoid the turnover rod 210 and the receiving rod 310 from being bent and deformed due to force, and improve the service life of the turnover rod 210 and the receiving rod 310;

[0051] (2) The synchronous reverse rotation of the turnover rod 210 and the receiving rod 310 can be realized through one driver, which not only reduces the cost, but also improves the synchronization of the movement of the turnover rod 210 and the receiving rod 310;

[0052] (3) The steel plate turnover conveying system is suitable for use in the turnover and conveying of large steel plates 1, and can realize the receiving of the turned-over steel plate 1 during the turnover of the large steel plate 1, so that the turned-over steel plate 1 will not directly fall on the conveying line, avoiding the damage of the steel plate 1 itself or the conveying line, avoiding the failure of turnover, and avoiding the situation that the steel plate 1 hurts people.

[0053] The specific embodiments of the application described above do not constitute a limitation on the protection scope of the application. Any various other corresponding changes and modifications made according to the technical concept of the application shall be included in the protection scope of the claims of the application.

Claims

1. A steel sheet turnover conveying system characterized by, The utility model provides a steel plate conveying device, which comprises a conveying mechanism, a turnover mechanism, a receiving mechanism and a driving mechanism. The conveying mechanism is used for conveying steel plates. The turnover mechanism comprises two turnover rods and a plurality of first supporting rods. The two turnover rods are oppositely arranged on the two sides of the conveying mechanism along the conveying direction of the conveying mechanism and are located on the upstream side. Each first supporting rod is arranged below the corresponding turnover rod and is connected with the corresponding turnover rod.

2. The steel sheet turnover conveying system according to claim 1, characterized by The first supporting rod is a telescopic structure and is used for supporting the turnover rod.

3. The steel sheet turnover conveying system according to claim 2, wherein The first supporting rod comprises a first fixed seat, a first movable seat, a first sleeve, a first inner rod and a first elastic member.

4. The steel sheet turnover conveying system according to claim 3, wherein The first movable seat is slidably connected with the turnover rod and can move along the length direction of the turnover rod.

5. The steel sheet turnover conveying system according to claim 1, wherein One end of the first sleeve is hingedly connected with the first fixed seat. One end of the first inner rod is arranged in the first sleeve and is slidably connected with the first sleeve. The other end of the first inner rod extends out of the first sleeve and is hingedly connected with the first movable seat. The first elastic member is arranged in the first sleeve. The two ends of the first elastic member are fixedly connected with the first sleeve and one end of the first inner rod, respectively. The longest rod body is formed by the first inner rod and the first sleeve. The receiving mechanism comprises two receiving rods. The two receiving rods are oppositely arranged on the two sides of the conveying mechanism along the conveying direction of the conveying mechanism and are located on the downstream side. The driving mechanism comprises a first conveying end and a second conveying end. The first conveying end is connected with the two turnover rods and is used for driving the two turnover rods to synchronously reciprocate to turn the steel plate with the front face upward into the steel plate with the back face upward. The second conveying end is connected with the two receiving rods and is used for driving the two receiving rods to synchronously reciprocate to receive the steel plate with the back face upward and make the steel plate with the back face upward fall on the conveying mechanism. The conveying mechanism comprises a plurality of conveying belts and a driving assembly. Each conveying belt is arranged side by side and is spaced apart. The upper surface of each conveying belt forms a horizontal conveying surface for conveying steel plates. The driving assembly is connected with each conveying belt and is used for driving each conveying belt to synchronously move in a ring shape. There are a plurality of turnover rods and a plurality of receiving rods. Each turnover rod is arranged between adjacent conveying belts along the conveying direction of the conveying belts. Each receiving rod is arranged between adjacent conveying belts along the conveying direction of the conveying belts. The downstream end of each turnover rod is located below the conveying surface of the conveying mechanism. The upstream end of each receiving rod is located below the conveying surface of the conveying mechanism.

6. The steel sheet turnover conveying system according to claim 4, wherein The driving mechanism comprises a first rotating shaft, a second rotating shaft, a first gear, a second gear and a second rotating driving piece, the first rotating shaft and the second rotating shaft are both horizontally arranged along a direction perpendicular to a conveying direction of the conveying mechanism, and both penetrate a middle hole region of each conveying belt, a downstream end of each turnover rod is coaxially fixedly sleeved on the first rotating shaft, an upstream end of each receiving rod is coaxially fixedly sleeved on the second rotating shaft, the first gear is coaxially fixedly sleeved on one end of the first rotating shaft, the second gear is coaxially fixedly sleeved on one end of the second rotating shaft, the second gear and the first gear are in mesh with each other, and an output end of the second rotating driving piece is coaxially fixedly connected with one end of the first rotating shaft, so as to drive the first rotating shaft to rotate forward or reversely.

7. The steel sheet turnover conveying system according to claim 3, wherein The receiving mechanism further comprises a plurality of second supporting rods, each second supporting rod is arranged right below a corresponding receiving rod and is connected with the receiving rod in one-to-one correspondence, and the second supporting rod is of a telescopic structure and is used for supporting the receiving rod.

8. The steel sheet turnover conveying system according to claim 7, wherein The second supporting rod comprises a second fixed seat, a second moving seat, a second sleeve, a second inner rod and a second elastic piece, the second moving seat is slidably connected with the receiving rod and can move along a length direction of the receiving rod, one end of the second sleeve is hingedly connected with the second fixed seat, one end of the second inner rod is arranged in the second sleeve and is slidably connected with the second sleeve, the other end of the second inner rod extends out of the second sleeve and is hingedly connected with the second moving seat, the second elastic piece is arranged in the second sleeve, and two ends of the second elastic piece are fixedly connected with the second sleeve and one end of the second inner rod respectively, so that a rod body formed by the second inner rod and the second sleeve is longest.

Images