CN219487853U - Hot rolled plate coil conveying line - Google Patents

Abstract

The utility model belongs to the technical field of steel rolling, and particularly relates to a hot rolled coil conveying line. The utility model is organically composed of a heavy-load tray roller table mechanism, an empty-load tray roller table mechanism, a coiling area empty tray transverse moving table, a steel coil storage table, a coil transporting trolley, a steel coil tower-shaped repairing device, a circumferential bundling machine, a jet printer, an axial bundling machine, a tray and a storage area empty tray transverse moving table. The utility model can realize the operations of axial bundling, circumferential bundling, weighing and repairing from the winding up to the winding down of the hot continuous rolling plate coil, greatly improves the production efficiency and realizes the production with low cost and high efficiency.

Description

Hot rolled plate coil conveying line

Technical Field

The utility model belongs to the technical field of steel rolling, and particularly relates to a hot rolled coil conveying line.

Background

After a hot rolled plate and strip packaging and transporting line is coiled in a working section, the working section comprises a series of working procedures such as lifting, transporting, bundling, weighing, marking, line-descending and the like of a plate coil, the working procedures are multiple and complex, the hot continuous rolling production line is used as the final production working section, the working period of the hot continuous rolling production line has great influence on the productivity of the production line, the circumferential bundling working procedure is used as an important working procedure with the longest working period, the production period of the hot continuous rolling plate and strip packaging and transporting line is directly determined, the packaging line of a common plate and strip transporting area is required to be connected with a top-beating bundling machine, the bundling machine body is required to be withdrawn after being integrally opened at a position consistent with the direction of a coiled eye of the plate coil after being penetrated and bundled, the whole working period is longer, the production period of the arrangement is longer, the production is slower, and the existing market competition requirements cannot be met.

Disclosure of Invention

The utility model provides a hot rolled coil transportation line, and aims to provide a hot rolled coil transportation line which can realize the operations of axial bundling, circumferential bundling, weighing and repairing from the upper line to the lower line of a hot continuous rolled coil so as to increase the production efficiency and realize low-cost and high-efficiency production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a hot rolled plate coil conveying line comprises a heavy-load tray roller table mechanism, an empty-load tray roller table mechanism, a coiling area empty tray transverse moving table, a steel coil storage table, a coil conveying trolley, a steel coil tower-shaped repairing device, a circumferential bundling machine, a jet printer, an axial bundling machine, a tray and a storage area empty tray transverse moving table; the empty pallet roller table mechanism and the heavy pallet roller table mechanism are arranged in parallel; the empty tray transverse moving platform in the coiling area is arranged at one end, close to the package start end of the hot continuous rolling plate coil, of the empty tray roller table mechanism and the heavy-load tray roller table mechanism; the empty tray transverse moving platform of the storage area is arranged at the hot continuous rolling plate coil packaging finished product warehouse end of the empty tray roller table mechanism and the heavy-load tray roller table mechanism; the steel coil storage table is arranged at the outer side of the heavy-load tray roller table mechanism and is close to the transverse moving table end of the empty tray in the coiling area, and the axis of the steel coil storage table is perpendicular to the axis of the heavy-load tray roller table mechanism; the coil conveying trolley is arranged beside the coil storage table and is used for moving the coil placed on the coil storage table to the heavy-load tray roller table mechanism; the steel coil tower-shaped repairing device, the circumferential bundling machine, the jet printer and the axial bundling machine are sequentially arranged between the steel coil storage table and the empty tray transverse moving table in the storage area and are all arranged at the outer side of the heavy-load tray roller table mechanism; the heavy-load tray roller table mechanism and the no-load tray roller table mechanism are provided with trays.

The heavy-load tray roller table mechanism at least comprises a first heavy-load tray roller table, a front rotary roller table of the circumferential bundling machine, a rear rotary roller table of the circumferential bundling machine, a weighing roller table and a third heavy-load tray roller table; the first heavy-load tray roller table, the front rotary roller table of the circumferential bundling machine, the rear rotary roller table of the circumferential bundling machine, the weighing roller table and the third heavy-load tray roller table are arranged between the empty tray transverse moving table of the coiling area and the empty tray transverse moving table of the storage area in a straight line in sequence, and the front rotary roller table of the circumferential bundling machine is arranged at a position corresponding to the circumferential bundling machine; the weighing roller way is at least provided with an electronic roller way scale.

The heavy-load tray roller table mechanism also comprises a fourth heavy-load tray roller table and an empty/heavy-load tray rotary roller table; the fourth heavy-load pallet roller table and the third heavy-load pallet roller table are arranged at an included angle of 90 degrees; a first light-load pallet roller table is arranged in parallel with the fourth heavy-load pallet roller table; the empty load/heavy load tray rotary roller table is arranged at the joint of the fourth heavy load tray roller table and the third heavy load tray roller table, and the joint of the first light load tray roller table and the empty load tray roller table mechanism.

The front rotary roller table of the circumferential bundling machine and the rear rotary roller table of the circumferential bundling machine have the same structure and at least comprise a roller table, a driving motor and a rotating mechanism; the driving motor is fixed below or at the side of the roller table; the rotating mechanism is connected to the central position of the roller table, and a tray is placed at the top of the rotating mechanism; the driving motor is connected with the rotating mechanism and used for driving the rotating mechanism to rotate the tray.

The rotating mechanism at least comprises a rotating bearing, a bearing seat, a rotating shaft and a connecting frame; the bearing seat is fixedly connected to the roller table, the rotary bearing is fixed on the bearing seat, the rotary shaft is connected to the rotary bearing, and the driving motor is connected with the connecting frame through the rotary shaft; the tray is placed at the top of link.

The driving motor on the front rotary roller table of the circumferential bundling machine rotates the rotating mechanism clockwise by 90 degrees, and the driving motor on the rear rotary roller table of the circumferential bundling machine rotates the rotating mechanism anticlockwise by 90 degrees.

The heavy-duty tray roller table mechanism also comprises a heavy-duty tray lifting table and a second heavy-duty tray roller table; the second heavy-duty pallet roller table is arranged between the first heavy-duty pallet roller table and the front rotary roller table of the circumferential bundling machine; the heavy-load tray lifting platform is positioned at the outer side of the joint of the second heavy-load tray roller table platform and the first heavy-load tray roller table platform; a second light-load pallet roller table is arranged on the no-load pallet roller table mechanism corresponding to the second heavy-load pallet roller table; and an empty tray lifting table is arranged on the outer side of the empty tray roller table mechanism corresponding to the heavy-load tray lifting table.

The system also comprises a plc controller and a plurality of photoelectric position sensors; the photoelectric position sensors are respectively connected with the plc controller in an electric signal manner; and the photoelectric position sensors are respectively connected to the steel coil tower-shaped repairing device, the circumferential bundling machine, the jet printing machine and the axial bundling machine.

And the plc controller is electrically connected with an electronic roller scale on a weighing roller way in the heavy-load tray roller way table mechanism, so as to acquire the weight data of the hot rolled plate coil.

The beneficial effects are that:

(1) The utility model reasonably distributes a heavy-load tray roller table mechanism, an empty-load tray roller table mechanism, a coiling area empty-tray transverse moving table, a steel coil storage table, a coil transporting trolley, a steel coil tower-shaped repairing device, a circumferential bundling machine, a jet printer, an axial bundling machine, a tray and a storage area empty-tray transverse moving table, and provides a hot continuous rolling plate coil packaging and conveying line which is used for collecting the steel coil tower-shaped repairing, radial bundling, hot continuous rolling plate coil lateral bundling, strip coil identification data jet printing, and directly conveying a finished product after bundling to a finished product warehouse by a hot continuous rolling plate coil reel, thereby greatly increasing the production efficiency and realizing the efficient production effect with low cost.

(2) According to the utility model, by arranging the idle/heavy-load tray rotary roller table, 90-degree steering of the roller table is realized, the space occupied by the hot continuous rolling plate coil packaging and transporting line is greatly reduced, and the application range of the transporting line is wider.

(3) According to the utility model, the front rotary roller table of the circumferential bundling machine is arranged, so that the conveyed steel coil can rotate 90 degrees clockwise, and a heavy-load tray is conveyed to the direction of a finished product warehouse; or the empty tray which receives the direction return of the finished product warehouse reversely rotates by 90 degrees, and the empty tray is conveyed back to the direction of the coiling machine, so that the bundling is convenient, and the continuous conveying after bundling is convenient.

The foregoing description is only an overview of the technical solution of the present utility model, and in order to make the technical means of the present utility model more clearly understood, it can be implemented according to the content of the specification, and the following detailed description of the preferred embodiments of the present utility model will be given with reference to the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the structure of the evaluation apparatus of the present utility model.

In the figure: 1. the first coil conveying trolley; 2. the second coil conveying trolley; 3. a third coil transporting trolley; 4. a first steel coil storage table; 5. a second steel coil storage table; 6. a third steel coil storage table; 7. a heavy-duty pallet lifting table; 8. a steel coil tower-shaped repairing device; 9. a front rotary roller table of the circumferential bundling machine; 10. a first circumferential baler; 11. a second circumferential baler; 12. a roller table is rotated behind the circumferential bundling machine; 13. weighing a roller way; 14. a jet printer; 15. an axial bundling machine; 16. a third reloading pallet roller table; 17. a storage area empty tray traversing table; 18. the first light-load pallet roller table; 19. an empty/heavy pallet rotating roller table; 20. an empty tray lifting table; 21. a coiling area empty tray transverse moving table; 22. a first reload tray table; 23. a second reload pallet roller table; 24. a second light-load pallet roller table; 25. a third light-load pallet roller table; 26. fourth heavy load tray roller table.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

according to the hot rolled coil conveying line shown in fig. 1, the hot rolled coil conveying line comprises a heavy-load tray roller table mechanism, an empty-load tray roller table mechanism, a coiling area empty-tray transverse moving table 21, a steel coil storage table, a coil conveying trolley, a steel coil tower-shaped repairing device 8, a circumferential bundling machine, a jet printer 14, an axial bundling machine 15, a tray and a storage area empty-tray transverse moving table 17; the empty pallet roller table mechanism and the heavy pallet roller table mechanism are arranged in parallel; the empty pallet transverse moving table 21 in the coiling area is arranged at one end, close to the package start end of the hot continuous rolling plate coil, of the empty pallet roller table mechanism and the heavy pallet roller table mechanism; the storage area empty tray transverse moving table 17 is arranged at the hot continuous rolling plate coil packaging finished product warehouse end of the empty tray roller table mechanism and the heavy-load tray roller table mechanism; the steel coil storage table is arranged at the outer side of the heavy-load tray roller table mechanism and is close to the end of the empty tray transverse moving table 21 in the coiling area, and the axis of the steel coil storage table is perpendicular to the axis of the heavy-load tray roller table mechanism; the coil conveying trolley is arranged beside the coil storage table and is used for moving the coil placed on the coil storage table to the heavy-load tray roller table mechanism; the steel coil tower-shaped repairing device 8, the circumferential bundling machine, the jet printer 14 and the axial bundling machine 15 are arranged between the steel coil storage table and the empty storage tray transverse moving table 17 in sequence and are all arranged outside the heavy-load tray roller table mechanism; trays are respectively arranged on the heavy-load tray roller table mechanism and the no-load tray roller table mechanism.

During actual use, the hot continuous rolling plate coil is transported from the steel coil storage table to the heavy-load tray roller table mechanism by the coil transporting trolley, at the moment, the hot continuous rolling plate coil is placed on a tray on the heavy-load tray roller table mechanism, the heavy-load tray is transported by the heavy-load tray roller table mechanism to move forward, and before being transported to the steel coil tower-shaped repairing device 8, the steel coil tower-shaped repairing device 8 performs flattening and shape repairing treatment on the side surface of the uneven hot continuous rolling plate coil; then, when the heavy-duty pallet roller table mechanism conveys the heavy-duty pallet to continue forward, namely, when the heavy-duty pallet roller table mechanism arrives at the circumferential bundling machine, the heavy-duty pallet roller table mechanism rotates the entering pallet by 90 degrees, so that the axial lead direction of the hot continuous rolling plate coil is parallel to the rolling central line, when the heavy-duty pallet roller table mechanism continuously forwards passes through the circumferential bundling machine, after the circumferential bundling machine bundles three steel belts circumferentially on the hot continuous rolling plate coil, the heavy-duty pallet roller table mechanism rotates the pallet by 90 degrees, so that the axial lead direction of the hot continuous rolling plate coil is vertical to the rolling central line, the heavy-duty roller table conveys the heavy-duty pallet roller table mechanism continuously forwards, and the heavy-duty pallet roller table mechanism weighs the hot continuous rolling plate coil; the heavy-load pallet roller table mechanism continues to forward the pallet carrying the hot continuous rolling plate coil. When the pallet carrying the hot continuous rolling plate coil passes through the jet printer 14, the jet printer 14 carries out jet printing on the hot continuous rolling plate coil for marking the strip coil data, then the pallet continuously passes through the jet printer 14, the axial bundling machine 15 carries out axial bundling on the hot continuous rolling plate coil for three steel strips, the loaded pallet is conveyed to the direction of a finished product warehouse, the heavy load roller table is conveyed continuously to the front, the hot continuous rolling plate coil on the heavy load roller table mechanism is hoisted and warehoused by a crown block through a finished product warehouse area, and the loaded pallet becomes an empty pallet. The heavy-load roller table mechanism continues to transport forwards, the empty tray is transversely moved to the empty tray roller table mechanism through the storage area empty tray transverse moving table 17 and continuously moves forwards, the lightly loaded tray is transported to the coiling area empty tray transverse moving table 21 of the coiling collecting area, the coiling area empty tray transverse moving table 21 transversely moves the empty tray to the heavy-load tray roller table mechanism, the empty tray moves forwards on the heavy-load tray roller table mechanism, and the next hot continuous rolling plate coil is waited for being transported.

Wherein the rolling stream direction of the rolled piece is defined as the rolling centerline direction.

The steel coil storage tables in the embodiment are provided with three steel coil storage tables, namely a first steel coil storage table 4, a second steel coil storage table 5 and a third steel coil storage table 6, and the three steel coil storage tables are respectively matched and correspondingly provided with a first coil conveying trolley 1, a second coil conveying trolley 2 and a third coil conveying trolley 3, so that the running speed of hot continuous rolling plate coils can be accelerated, the hot continuous rolling plate coils on the steel coil storage tables are prevented from being backlogged, and a plurality of devices on a conveying line are in a waiting state. The number of the steel coil storage tables and the number of the coil transporting trolleys can be set according to the actual transportation quantity in specific application.

The number of the circumferential bundling machines can be set according to the actual processing amount when the two circumferential bundling machines, namely the first circumferential bundling machine 10 and the second circumferential bundling machine 11, are specifically applied, so that the conveying line can run smoothly without extrusion.

By adopting the technical scheme of the utility model, not only is the continuous transportation of the hot continuous rolling plate coil realized, but also the hot continuous rolling plate coil is directly transported to a finished product warehouse after the repair, circumferential bundling and printing procedures are completed in the transportation process, thereby greatly improving the production efficiency and realizing the low-cost and high-efficiency production.

The coiling area empty tray traversing table 21, the steel coil storage table, the coil transporting trolley, the steel coil tower-shaped repairing device 8, the circumferential bundling machine, the jet printer 14, the axial bundling machine 15, the tray and the storage area empty tray traversing table 17 are all adopted in the prior art.

Embodiment two:

according to a hot rolled coil transportation line shown in fig. 1, a first difference from the embodiment is that: the heavy-load tray roller table mechanism at least comprises a first heavy-load tray roller table 22, a front rotary roller table 9 of the circumferential bundling machine, a rear rotary roller table 12 of the circumferential bundling machine, a weighing roller table 13 and a third heavy-load tray roller table 16; the first heavy-load tray roller table 22, the front rotary roller table 9 of the circumferential bundling machine, the rear rotary roller table 12 of the circumferential bundling machine, the weighing roller table 13 and the third heavy-load tray roller table 16 are arranged between the coiling area empty tray transverse moving table 21 and the storage area empty tray transverse moving table 17 in a straight line in sequence, and the front rotary roller table 9 of the circumferential bundling machine is arranged at a position corresponding to the circumferential bundling machine; the method comprises the steps of carrying out a first treatment on the surface of the At least an electronic roller scale is arranged on the weighing roller 13.

During actual use, the heavy-duty tray roller table mechanism consists of the first heavy-duty tray roller table 22, the front rotary roller table 9 of the circumferential bundling machine, the rear rotary roller table 12 of the circumferential bundling machine, the weighing roller table 13 and the third heavy-duty tray roller table 16, not only realizes the transportation of hot continuous rolling plate coils through the tray, but also realizes different operations on the hot continuous rolling plate coils on different roller tables, thereby ensuring that the hot continuous rolling plate coils are from the upper heavy-duty tray roller table mechanism to the lower heavy-duty tray roller table mechanism, and completing all the operations on the hot continuous rolling plate coils.

In the case of a specific application, the process is,

the weighing roller bed 13 is provided with an electronic roller bed scale, which weighs and measures the hot rolled sheet as it passes.

Embodiment III:

according to one hot rolled coil transport line shown in fig. 1, the second difference from the embodiment is that: the heavy-load tray roller table mechanism also comprises a fourth heavy-load tray roller table 26 and an idle/heavy-load tray rotary roller table 19; the fourth heavy-load pallet roller table 26 and the third heavy-load pallet roller table 16 are arranged at an included angle of 90 degrees; a first light-load pallet roller table 18 is arranged in parallel with the fourth heavy-load pallet roller table 26; the idle load/heavy load tray rotary roller table 19 is arranged at the joint of the fourth heavy load tray roller table 26 and the third heavy load tray roller table 16, and the first light load tray roller table 18 and the idle load tray roller table mechanism.

In actual use, the fourth heavy-load pallet roller table 26, the first light-load pallet roller table 18 and the no-load/heavy-load pallet rotary roller table 19 are arranged, so that the transportation line can be turned according to the site requirements of the operation site, and the requirements of different operation sites can be met.

The function of the empty/heavy pallet rotating table 19 is to transfer the pallet loaded on the leading heavy pallet table mechanism to the fourth heavy pallet table 26 or to transfer the pallet placed on the first light pallet table 18 to the following empty pallet table mechanism. Due to the arrangement of the idle/heavy-load tray rotary roller table 19, after the 90-degree angle is formed on the conveying line, forward travelling and conveying of the tray with the hot continuous rolling plate coil placed and the tray with the hot continuous rolling plate coil unloaded can be conveniently realized.

The empty/heavy pallet rotary roller table 19 in this embodiment is of the prior art.

Embodiment four:

according to one hot rolled coil transport line shown in fig. 1, the second difference from the embodiment is that: the front rotary roller table 9 of the circumferential bundling machine and the rear rotary roller table 12 of the circumferential bundling machine have the same structure and at least comprise a roller table, a driving motor and a rotating mechanism; the driving motor is fixed below or at the side of the roller table; the rotating mechanism is connected to the central position of the roller table, and a tray is placed at the top of the rotating mechanism; the driving motor is connected with the rotating mechanism and used for driving the rotating mechanism to rotate the tray.

When in actual use, after the hot continuous rolling plate coil is repaired by the steel coil tower-shaped repairing device 8, the hot continuous rolling plate coil is transported to the front rotary roller table 9 of the circumferential bundling machine, the driving motor is started to drive the rotary mechanism to rotate clockwise for facilitating circumferential bundling, the tray carrying the hot continuous rolling plate coil is driven to rotate clockwise until the center of the hot continuous rolling plate coil is opposite to the circumferential bundling machine, the hot continuous rolling plate coil is transported to the rear rotary roller table 12 of the circumferential bundling machine after being bundled by the circumferential bundling machine, and the tray is rotated by 90 degrees under the action of the driving motor and continuously moves on the heavy-duty tray roller table mechanism.

The arrangement of the front rotary roller table 9 of the circumferential bundling machine and the rear rotary roller table 12 of the circumferential bundling machine realizes the rotation of the hot continuous rolling plate coil, so that the circumferential bundling is more convenient.

The roller table in this embodiment adopts prior art, includes support frame and roller table at least, and rotary mechanism connects on the support frame, and after the tray transported to rotary mechanism directly over, driving motor starts and drives rotary mechanism rotation to make the rotatory convenience of tray follow-up bundling operation.

Fifth embodiment:

according to a hot rolled coil transportation line shown in fig. 1, the difference from the fourth embodiment is that: the rotating mechanism at least comprises a rotating bearing, a bearing seat, a rotating shaft and a connecting frame; the bearing seat is fixedly connected to the roller table, the rotary bearing is fixed on the bearing seat, the rotary shaft is connected to the rotary bearing, and the driving motor is connected with the connecting frame through the rotary shaft; the tray is placed at the top of link.

Further, the driving motor on the front rotary roller table 9 of the circumferential bundling machine rotates the rotating mechanism clockwise by 90 degrees, and the driving motor on the rear rotary roller table 12 of the circumferential bundling machine rotates the rotating mechanism anticlockwise by 90 degrees.

When in actual use, the rotating shaft is connected to the rotating bearing, and the driving motor drives the rotating shaft to rotate on the rotating bearing, so that the connecting frame is driven to rotate the tray, the rotation of the hot continuous rolling plate coil is realized, and the hot continuous rolling plate coil is conveniently bundled in the circumferential direction.

The driving motor on the front rotary roller table 9 of the circumferential bundling machine rotates the rotating mechanism clockwise by 90 degrees, so that the winding eyes of the hot continuous rolling plate coil after rotation are opposite to the circumferential bundling machine, and circumferential bundling is convenient and quick. After the circumferential bundling operation is finished, the rotary mechanism is rotated by 90 degrees anticlockwise through a driving motor of a rear rotary roller table 12 of the circumferential bundling machine, so that the direction of the hot continuous rolling plate coil is restored to be original, and the hot continuous rolling plate coil continuously moves forwards on a heavy-load tray roller table mechanism to carry out subsequent treatment.

In specific application, the bearing seat is fixedly connected to the support frame of the roller table.

Example six:

according to one hot rolled coil transport line shown in fig. 1, the second difference from the embodiment is that: the heavy-duty tray roller table mechanism also comprises a heavy-duty tray lifting table 7 and a second heavy-duty tray roller table 23; the second heavy-duty pallet roller table 23 is arranged between the first heavy-duty pallet roller table 22 and the front rotary roller table 9 of the circumferential bundling machine; the heavy-load tray lifting table 7 is positioned at the outer side of the joint of the second heavy-load tray roller table 23 and the first heavy-load tray roller table 22; a second light-load pallet roller table 24 is arranged on the no-load pallet roller table mechanism corresponding to the second heavy-load pallet roller table 23; an empty pallet lifting table 20 is arranged on the outer side of the empty pallet roller table mechanism corresponding to the heavy pallet lifting table 7.

During actual use, the heavy-load tray lifting platform 7 and the second heavy-load tray roller table platform 23 are arranged, so that the transportation line is adapted to the height difference of the environment, the tray of the first heavy-load tray roller table platform 22 at the low position is smoothly lifted to the second heavy-load tray roller table platform 23 at the high position, and the tray smoothly runs on the subsequent heavy-load tray roller table platform mechanism. Meanwhile, the second light-load tray roller table 24 at the high position can be lowered onto the third light-load tray roller table 25 at the low position through the no-load tray lifting table 20, so that subsequent transfer operation can be smoothly performed.

The heavy-duty pallet lifting table 7 and the second heavy-duty pallet roller table 23 in this embodiment are of the prior art.

Embodiment seven:

according to one hot rolled coil transport line shown in fig. 1, the second difference from the embodiment is that: the system also comprises a plc controller and a plurality of photoelectric position sensors; the photoelectric position sensors are respectively connected to the steel coil tower-shaped repairing device 8, the circumferential bundling machine, the jet printer 14 and the axial bundling machine 15; the photoelectric position sensors are respectively connected with the plc controller in an electric signal mode.

In actual use, the plc controller is used for automatically controlling the steel coil tower repair device 8, the circumferential bundling machine, the jet printer 14 and the axial bundling machine 15. When the photoelectric position sensor senses that the tray carrying the hot continuous rolling plate coil is conveyed to the corresponding position on the steel coil tower-shaped repairing device 8, the circumferential bundling machine, the jet printer 14 or the axial bundling machine 15, the plc controller controls to start the steel coil tower-shaped repairing device 8, the circumferential bundling machine, the jet printer 14 or the axial bundling machine 15, and relevant operation is carried out on the hot continuous rolling plate coil, so that labor is greatly saved, and operation efficiency is improved.

Example eight:

according to a hot rolled coil transportation line shown in fig. 1, the difference from the seventh embodiment is that: the plc controller is electrically connected with an electronic roller scale on a weighing roller way 13 in the heavy-load tray roller way table mechanism, and weight data of the hot rolled plate coil are obtained.

When in actual use, after the pallet carrying the hot continuous rolling plate coil is transported to the weighing roller way 13, the electronic roller way scale weighs the hot continuous rolling plate coil arranged on the pallet and sends the weight information to the plc controller, and the plc automatically collects the weight data of the hot continuous rolling plate coil, so that the transportation efficiency is greatly improved.

Under the condition of no conflict, the technical features related to the examples can be combined with each other according to actual situations by a person skilled in the art so as to achieve corresponding technical effects, and specific details of the combination situations are not described in detail herein.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.

While the utility model is susceptible of embodiments in accordance with the preferred embodiments, the utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein. Any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims (9)

1. A hot rolled coil transportation line, characterized in that: the device comprises a heavy-load tray roller table mechanism, an empty-load tray roller table mechanism, a coiling area empty tray transverse moving table (21), a steel coil storage table, a coil conveying trolley, a steel coil tower-shaped repairing device (8), a circumferential bundling machine, a jet printer (14), an axial bundling machine (15), a tray and a storage area empty tray transverse moving table (17); the empty pallet roller table mechanism and the heavy pallet roller table mechanism are arranged in parallel; the empty tray transverse moving table (21) in the coiling area is arranged at one end, close to the package start end of the hot continuous rolling plate coil, of the empty tray roller table mechanism and the heavy-load tray roller table mechanism; the storage area empty tray transverse moving platform (17) is arranged at the hot continuous rolling plate roll package finished product warehouse end of the empty tray roller table mechanism and the heavy-load tray roller table mechanism; the steel coil storage table is arranged at the outer side of the heavy-load tray roller table mechanism and is close to the end of the empty tray transverse moving table (21) in the coiling area, and the axis of the steel coil storage table is perpendicular to the axis of the heavy-load tray roller table mechanism; the coil conveying trolley is arranged beside the coil storage table and is used for moving the coil placed on the coil storage table to the heavy-load tray roller table mechanism; the steel coil tower-shaped repairing device (8), the circumferential bundling machine, the jet printer (14) and the axial bundling machine (15) are sequentially arranged between the steel coil storage table and the empty pallet transverse moving table (17) in the storage area and are all arranged at the outer side of the heavy-load pallet roller table mechanism; the heavy-load tray roller table mechanism and the no-load tray roller table mechanism are provided with trays.

2. A hot rolled coil transportation line as claimed in claim 1, wherein: the heavy-load tray roller table mechanism at least comprises a first heavy-load tray roller table (22), a front rotary roller table (9) of the circumferential bundling machine, a rear rotary roller table (12) of the circumferential bundling machine, a weighing roller table (13) and a third heavy-load tray roller table (16); the first heavy-load tray roller table (22), the front rotary roller table (9) of the circumferential bundling machine, the rear rotary roller table (12) of the circumferential bundling machine, the weighing roller table (13) and the third heavy-load tray roller table (16) are arranged in a straight line from the empty tray transverse moving table (21) in the coiling area to the empty tray transverse moving table (17) in the storage area in sequence, and the front rotary roller table (9) of the circumferential bundling machine is arranged at a position corresponding to the circumferential bundling machine; at least an electronic roller scale is arranged on the weighing roller way (13).

3. A hot rolled coil transportation line as claimed in claim 2, wherein: the heavy-load tray roller table mechanism also comprises a fourth heavy-load tray roller table (26) and an idle load/heavy-load tray rotary roller table (19); the fourth heavy-load pallet roller table (26) and the third heavy-load pallet roller table (16) are arranged at an included angle of 90 degrees; a first light-load pallet roller table (18) is arranged in parallel with the fourth heavy-load pallet roller table (26); the idle load/heavy load tray rotary roller table platform (19) is arranged at the joint of the fourth heavy load tray roller table platform (26) and the third heavy load tray roller table platform (16), and the joint of the first light load tray roller table platform (18) and the idle load tray roller table platform mechanism.

4. A hot rolled coil transportation line as claimed in claim 2, wherein: the front rotary roller table (9) of the circumferential bundling machine and the rear rotary roller table (12) of the circumferential bundling machine have the same structure and at least comprise a roller table, a driving motor and a rotating mechanism; the driving motor is fixed below or at the side of the roller table; the rotating mechanism is connected to the central position of the roller table, and a tray is placed at the top of the rotating mechanism; the driving motor is connected with the rotating mechanism and used for driving the rotating mechanism to rotate the tray.

5. A hot rolled coil transportation line as defined in claim 4, wherein: the rotating mechanism at least comprises a rotating bearing, a bearing seat, a rotating shaft and a connecting frame; the bearing seat is fixedly connected to the roller table, the rotary bearing is fixed on the bearing seat, the rotary shaft is connected to the rotary bearing, and the driving motor is connected with the connecting frame through the rotary shaft; the tray is placed at the top of link.

6. A hot rolled coil transportation line as defined in claim 4, wherein: the driving motor on the front rotary roller table (9) of the circumferential bundling machine rotates the rotating mechanism clockwise by 90 degrees, and the driving motor on the rear rotary roller table (12) of the circumferential bundling machine rotates the rotating mechanism anticlockwise by 90 degrees.

7. A hot rolled coil transportation line as claimed in claim 2, wherein: the heavy-duty tray roller table mechanism also comprises a heavy-duty tray lifting table (7) and a second heavy-duty tray roller table (23); the second heavy-duty pallet roller table (23) is arranged between the first heavy-duty pallet roller table (22) and the front rotary roller table (9) of the circumferential bundling machine; the heavy-load tray lifting table (7) is positioned at the outer side of the joint of the second heavy-load tray roller table (23) and the first heavy-load tray roller table (22); a second light-load pallet roller table (24) is arranged on the no-load pallet roller table mechanism corresponding to the second heavy-load pallet roller table (23); an empty tray lifting table (20) is arranged on the outer side of the empty tray roller table mechanism corresponding to the heavy tray lifting table (7).

8. A hot rolled coil transportation line as claimed in claim 1, wherein: the system also comprises a plc controller and a plurality of photoelectric position sensors; the photoelectric position sensors are respectively connected with the plc controller in an electric signal manner; the photoelectric position sensors are respectively connected to the steel coil tower-shaped repairing device (8), the circumferential bundling machine, the jet printing machine (14) and the axial bundling machine (15).

9. A hot rolled coil transportation line as claimed in claim 8, wherein: the plc controller is electrically connected with an electronic roller scale on a weighing roller (13) in the heavy-load tray roller table mechanism, and weight data of the hot rolled plate coil are obtained.