Steel billet transportation system

Abstract

The invention discloses a steel billet transportation system which comprises a rail winch car channel, a support, an elevator, a first steel billet low-pressure rail, a second plant, a second steel billet low-pressure rail, a first plant and a third plant. The lower end of the rail winch vehicle channel is arranged in the first plant, the upper end of the rail winch vehicle channel is located in the third plant, and the rail winch vehicle channel is arranged on the support and driven by a winch; an elevator is arranged in the third plant, one end of the first billet low-pressure track is located at the upper end of the elevator, one end of the first billet low-pressure track is arranged in the third plant, and the other end of the first billet low-pressure track is arranged in the second plant; and a second steel billet low-pressure track is arranged in the second plant. And material transportation between height differences is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of steel bodies, and in particular to a steel billet transportation system. Background Art

[0002] When the steel production plant is located in a mountainous area, it is easily restricted by the terrain. The produced steel billets need to be transferred to the next plant for processing. The height difference makes it difficult for the steel billets to move. If the steel billets are transported by car, the transportation route is long, the road is narrow, the slope is large, there are many turns, and there are many vehicles coming and going in the field, and the transportation conditions are poor. The transportation cost is very high, and the risk of safety hazards is high. If the transportation is transported by car, the production cost will be greatly increased, making the existing high-line workshop and high-bar workshop have no production advantages, and also increasing labor costs.

[0003] Due to the influence of the height difference of the terrain, it is not conducive to the transportation of steel billets in the steel production process. Therefore, a steel billet transportation system is provided. Summary of the invention

[0004] The purpose of the present invention is to provide a billet transportation system to solve the problem of inconvenience in billet transportation during steel production.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] A steel billet transportation system, comprising: a rail winch passage, a bracket, a hoist, a first steel billet low-pressure rail, a second plant, a second steel billet low-pressure rail, a first plant, and a third plant;

[0007] The lower end of the rail hoisting vehicle channel is arranged in the first factory building and the upper end is arranged in the third factory building. The rail hoisting vehicle channel is arranged on a bracket and the rail hoisting vehicle channel is driven by a winch.

[0008] An elevator is arranged in the third workshop, one end of the first steel billet low-pressure track is located at the upper end of the elevator, one end of the first steel billet low-pressure track is arranged in the third workshop and the other end is arranged in the second workshop;

[0009] The second steel billet low-pressure track is installed in the second plant.

[0010] Further: the power system structure of the hoist includes: a support seat, a main shaft, a first hub, a bearing, a drum, a coil, a stator core, a magnetic steel, a fixed hub, and a junction box;

[0011] The coil is installed on the stator core, the stator core is sleeved on the main shaft, the magnet is installed on the inner wall of the drum, the two sides of the drum are sleeved on the main shaft through bearings, the main shaft is installed on a symmetrically arranged support seat, the first hub is fixed on the main shaft through a bearing, the fixed hub is installed on the stator core, and the wires of the main shaft are connected to the junction box.

[0012] Further: a lubricating oil tank is provided on the first steel billet low-pressure rail and the second steel billet low-pressure rail, an output end of the lubricating oil tank is connected to an oil pipe, and a needle-type throttle valve is provided on the oil pipe.

[0013] Furthermore: transport vehicles are arranged on the first steel billet low-pressure track and the second steel billet low-pressure track.

[0014] Further: the transport vehicle comprises: wheels, bearings, a frame, a transport plate, a heat-resistant concrete layer, and a bracket;

[0015] The frame is provided with wheels, the wheels are connected with bearings, and the bearings are driven by motors; the frame is provided with a transport board, a plurality of brackets are provided on the transport board, and a heat-resistant concrete layer is provided on the transport board between the brackets.

[0016] Further: As described above, a guardrail is provided on one side of the transport board.

[0017] Furthermore: the height of the third factory building is higher than that of the first factory building, and the height of the second factory building is higher than that of the third factory building.

[0018] Compared with the prior art, the present invention has at least one of the following beneficial effects:

[0019] (1) The heights of the first, third, and second plants increase in sequence. The steel billets produced in the first plant need to be transported to the third plant. The steel billets in the first plant are placed on a rail-mounted winch trolley, which is transported on the winch channel and transported to the third plant by the winch. The steel billets are processed in the third plant, and then lifted to the first billet low-pressure track by the hoist, and then put into the transport vehicle. The transport vehicle moves on the first billet low-pressure track and moves to the second plant. The steel billets are processed in the second plant, and then put into the transport vehicle, which transports them on the second billet low-pressure track. The transportation of materials between plants at different heights is realized.

[0020] (2) Lubricating oil output reduces wheel wear and extends the service life of the transport vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the present invention.

[0022] Figure 2 It is a schematic diagram of the power system structure in the present invention.

[0023] Figure 3 It is a side view and a top view of the first steel billet low-pressure rail of the present invention.

[0024] Figure 4 This is the first steel billet low-pressure rail of the present invention.

[0025] Figure 5 It is a side view of the transport vehicle of the present invention.

[0026] In the figure: 1-rail winch channel, 2-bracket, 3-elevator, 4-first steel billet low-pressure track, 5-second factory building, 6-second steel billet low-pressure track, 7-first factory building, 8-third factory building, 31-support seat, 32-spindle, 33-first wheel hub, 34-bearing, 35-reel, 36-coil, 37-stator core, 38-magnetic steel, 39-fixed wheel hub, 30-junction box, 41-lubricating oil tank, 42-oil pipe, 43-needle throttle valve, 81-wheel, 82-bearing, 83-frame, 84-transport board, 85-heat-resistant concrete layer, 86-bracket, 87-railboard, 9-transport vehicle. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0028] A steel billet transportation system, comprising: a rail winch passage 1, a bracket 2, a hoist 3, a first steel billet low-pressure rail 4, a second plant 5, a second steel billet low-pressure rail 6, a first plant 7, a third plant 8, a support seat 31, a main shaft 32, a first wheel hub 33, a bearing 34, a drum 35, a coil 36, a stator core 37, a magnetic steel 38, a fixed wheel hub 39, a junction box 30, a lubricating oil tank 41, an oil pipe 42, a needle throttle valve 43, a wheel 81, a bearing 82, a frame 83, a transportation board 84, a heat-resistant concrete layer 85, a bracket 86, a guardrail 87, and a transportation vehicle 9;

[0029] An inclined rail hoisting vehicle channel 1 is provided on one side of the first plant 7, a matching hoisting machine is provided next to the hoisting vehicle channel 1, the rail hoisting vehicle channel 1 is provided on a bracket 2, the upper end of the rail hoisting vehicle channel 1 is provided in the third plant 8, a hoisting machine 3 is provided in the third plant 8, a first steel billet low-pressure track 4 is installed in the third plant 8, one end of the first steel billet low-pressure track 4 is located at the upper end of the hoisting machine 3, one end of the first steel billet low-pressure track 4 is provided in the second plant 5, and a second steel billet low-pressure track 6 is provided in the second plant 5. The height of the third plant 8 is higher than that of the first plant 7, and the height of the second plant 5 is higher than that of the third plant 8.

[0030] The hoist 3 adopts a power system structure, including: a support seat 31, a main shaft 32, a first hub 33, a bearing 34, a drum 35, a coil 36, a stator core 37, a magnetic steel 38, a fixed hub 39, and a terminal box 30;

[0031] The coil 36 is mounted on the stator core 37, the stator core 37 is sleeved on the main shaft 32, the magnet 38 is mounted on the inner wall of the drum 35, the two sides of the drum 35 are sleeved on the main shaft 32 through bearings 34, the main shaft 32 is mounted on a symmetrically arranged support seat 31, the first hub 33 is fixed on the main shaft 32 through the bearing 34, the fixed hub 39 is mounted on the stator core 37, and the wires of the main shaft 32 are connected to the junction box 30.

[0032] A lubricating oil tank 41 is provided on both the first steel billet low-pressure rail 4 and the second steel billet low-pressure rail 6 . An output end of the lubricating oil tank 41 is connected to an oil pipe 42 , and a needle-type throttle valve 43 is provided on the oil pipe 42 .

[0033] A transport vehicle 9 is provided on the first steel billet low-pressure track 4 and the second steel billet low-pressure track 6. The transport vehicle 9 includes: wheels 81, bearings 82, a frame 83, a transport plate 84, a heat-resistant concrete layer 85, a bracket 86, and a guardrail 87;

[0034] The frame 83 is provided with a wheel 81, the wheel 81 is connected to a bearing 82, the bearing 82 is driven by a motor, the frame 83 is provided with a transport plate 84, the transport plate 84 is provided with a bracket 86, the transport plate 84 of the bracket 86 is provided with a heat-resistant concrete layer 85, and a guardrail 87 is provided on one side of the transport plate 84.

[0035] Working process: the heights of the first plant 7, the third plant 8, and the second plant 5 increase in sequence. The steel billets produced in the first plant 7 need to be transported to the third plant 8. The steel billets in the first plant 7 are placed on a rail hoisting trolley, which is transported on the hoisting vehicle channel 1 and transported to the third plant 8 by the action of the hoist. The steel billets are processed in the third plant 8, and then lifted to the first steel billet low-pressure track 4 by the hoist 3, and then enter the transport vehicle 9. The transport vehicle 9 moves on the first steel billet low-pressure track 4 and moves to the second plant 5. The second plant 5 is processed again, and then enters the transport vehicle 9. The transport vehicle 9 is transported on the second steel billet low-pressure track 6. The transportation of materials between plants at different heights is realized.

[0036] Among them, the hoist 3 uses a power system structure magnet 38 installed on the inner wall of the drum 35, the drum 35 is used as the outer rotor of the permanent magnet motor, the working winding coil 36 is installed on the stator core 37, the stator core 37 is mounted on the main shaft 32 of the hoist, the two sides of the drum 35 are mounted on the main shaft 32 of the hoist through bearings 34, and the two ends of the main shaft 32 of the hoist are installed with support seats 31. The hoist and the motor are integrated into a whole, and are manufactured into 16 poles to 100 poles and a rated frequency of 3 to 10.5Hz ultra-low frequency permanent magnet synchronous motors according to needs, and then the speed is adjusted by a low-frequency inverter. When the inner coil is energized to generate a three-phase rotating magnetic field, the inner wall of the drum is installed with N-pole and S-pole permanent magnet poles, and the rotating magnetic field synthesized by the three-phase symmetrical current of the inner coil interacts with the magnetic field generated by the permanent magnet steel on the inner wall of the drum to generate torque, and the magnetic attraction is used to pull the drum to rotate synchronously, which is convenient for the movement of the hoist.

[0037] Among them, the lubricating oil tank 41 on the first steel billet low-pressure rail 4 and the second steel billet low-pressure rail 6 is connected to the oil pipe 42 and opened by a needle-type throttle valve 43 to facilitate the output of lubricating oil, reduce wheel wear, and extend the service life of the transport vehicle 9.

[0038] The transport vehicle 9 is provided for the convenience of transporting materials. The first steel billet low-pressure track 4 and the second steel billet low-pressure track 6 are both provided with a transport vehicle 9, and the transport vehicle 9 is provided with wheels 81 and bearings 82 for easy movement; a transport plate 84 is provided on the frame 83, and a bracket 86 is provided on the transport plate 84 for the convenience of placing the transported materials, and the heat-resistant concrete layer 85 is provided for the purpose of heat resistance.

[0039] Although the present invention is described herein with reference to a number of illustrative embodiments of the present invention, it will be appreciated that those skilled in the art may devise many other modifications and implementations that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the present disclosure, drawings, and claims, a variety of variations and modifications may be made to the components and / or layout of the subject combination layout. In addition to the variations and modifications made to the components and / or layout, other uses will also be apparent to those skilled in the art.

Claims

1. A billet transportation system, characterized in that: include: Rail hoisting vehicle channel (1), bracket (2), hoist (3), first steel billet low-pressure rail (4), second plant (5), second steel billet low-pressure rail (6), first plant (7), and third plant (8); The lower end of the rail hoisting vehicle channel (1) is arranged in the first factory building (7) and the upper end is located in the third factory building (8); the rail hoisting vehicle channel (1) is arranged on the bracket (2); and the rail hoisting vehicle channel (1) is driven by a hoist; An elevator (3) is arranged in the third factory building (8), one end of the first steel billet low-pressure rail (4) is located at the upper end of the elevator (3), one end of the first steel billet low-pressure rail (4) is arranged in the third factory building (8) and the other end is arranged in the second factory building (5); A second steel billet low-pressure track (6) is arranged in the second factory building (5).

2. A billet transportation system according to claim 1, characterized in that: The power system structure of the hoist (3) comprises: a support seat (31), a main shaft (32), a first hub (33), a bearing (34), a reel (35), a coil (36), a stator core (37), a magnetic steel (38), a fixed hub (39), and a terminal box (30); The coil (36) is mounted on the stator core (37), the stator core (37) is mounted on the main shaft (32), the magnetic steel (38) is mounted on the inner wall of the drum (35), both sides of the drum (35) are mounted on the main shaft (32) through bearings (34), the main shaft (32) is mounted on a support seat (31) symmetrically arranged, the first hub (33) is fixed on the main shaft (32) through the bearing (34), the fixed hub (39) is mounted on the stator core (37), and the wire of the main shaft (32) is connected to the junction box (30).

3. A billet transportation system according to claim 1, characterized in that: The first steel billet low-pressure rail (4) and the second steel billet low-pressure rail (6) are both provided with a lubricating oil tank (41), the output end of the lubricating oil tank (41) is connected to an oil pipe (42), and a needle-type throttle valve (43) is provided on the oil pipe (42).

4. A billet transportation system according to claim 1, characterized in that: A transport vehicle (8) is provided on both the first steel billet low-pressure track (4) and the second steel billet low-pressure track (6).

5. A billet transportation system according to claim 4, characterized in that: The transport vehicle (8) comprises: a wheel (81), a bearing (82), a frame (83), a transport plate (84), a heat-resistant concrete layer (85), and a bracket (86); the frame (83) is provided with a wheel (81), the wheel (81) is connected to the bearing (82), and the bearing (82) is driven by a motor; the frame (83) is provided with a transport plate (84), a plurality of brackets (86) are provided on the transport plate (84), and a heat-resistant concrete layer (85) is provided on the transport plate (84) between the brackets (86).

6. A billet transportation system according to claim 5, characterized in that: Said transport plate (84) is provided with a guardrail (87) on one side.

7. A billet transportation system according to claim 1, characterized in that: The height of the third factory building (8) is higher than that of the first factory building (7), and the height of the second factory building (5) is higher than that of the third factory building (8).

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