CN115074515A - Vertical nested loop structure for metal strip transmission - Google Patents
Vertical nested loop structure for metal strip transmission Download PDFInfo
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- CN115074515A CN115074515A CN202210819091.6A CN202210819091A CN115074515A CN 115074515 A CN115074515 A CN 115074515A CN 202210819091 A CN202210819091 A CN 202210819091A CN 115074515 A CN115074515 A CN 115074515A
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- loop
- outlet
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/562—Details
Abstract
The invention relates to a vertical nested loop structure for metal strip transmission, which is characterized in that: the tower comprises a tower frame, wherein an inlet loop and an outlet loop are arranged in the tower frame, the inlet loop is positioned at the upper part of the tower frame 6, the outlet loop is positioned at the lower part of the tower frame, and the inlet loop and the outlet loop are nested together and are communicated with each other to form a nested loop structure; the inlet loop and the outlet loop are respectively provided with a driving mechanism and a transmission and steering mechanism, and the power output end of the driving mechanism is connected with the power input end of the transmission and steering mechanism so as to drive the workpiece to be transmitted in the tower frame, thereby forming a workpiece transmission driving structure; a balancing weight is respectively arranged in the transmission and steering mechanism of the inlet loop and the transmission and steering mechanism of the outlet loop so as to balance the self weight of the inlet loop vehicle and the outlet loop vehicle and form a storage and release structure of the inlet loop and the outlet loop; forming a vertical nested loop structure for metal strip transmission. Has the characteristics and the progress of compact structure, small volume, small occupied area, simple strip material circumambulation, low manufacturing cost and the like.
Description
Technical Field
The invention relates to a metal strip transmission system, in particular to a vertical nested loop structure for metal strip transmission, which is suitable for equipment of a continuous strip annealing production line, a continuous strip galvanizing/color coating production line and a continuous strip degreasing production line. Belongs to the technical field of metallurgical equipment.
Technical Field
At present, in a continuous strip annealing production line, a continuous strip galvanizing/color coating production line and a continuous strip degreasing production line, in order to ensure that a unit keeps continuous operation of a process section and smooth transmission of strips in the loading and unloading processes, loop devices are required to be arranged in front of and behind the process section to store the strips so as to ensure continuous and uninterrupted transmission of the strips, a front loop and a rear loop are required to be arranged at the input port and the output port of the process section, and the loop structures are respectively arranged in two independent steel structure towers to form the two sets of steel structure towers. The application principle is as follows: when in production and application, the strip (workpiece) is stored or released in the loop so as to ensure the continuous operation of the process section and the smooth continuous transmission of the strip.
In the prior art, because the structure of the loop device is a single loop structure, both feeding and discharging cannot be realized, and therefore two sets of loop structures need to be arranged in one process section. For example: the Chinese patent publication discloses a patent number of 2019217429597 named as 'a vertical loop structure of high-speed wire rod', which comprises a frame, a loop box covered on the frame and provided with a front end inlet and a rear end inlet, supporting rollers arranged on the frame and positioned on the front end inlet and the rear end inlet of the loop box, and a liftable loop-rising roller arranged between the supporting rollers at the front end and the rear end in the loop box; the peripheral surface of the middle roller of the supporting roller is provided with a circle of guide grooves which are coaxial with the supporting roller, and the guide grooves at least comprise guide surfaces which are positioned on two opposite sides and are obliquely arranged. Although the utility model discloses a with the backing roll on the loop access & exit change into the non-flat deflector roll that has the guide way by flat deflector roll, can effectively with the wire rod guide in the guide way in the wire rod transfer process, effectively solved the easy free problem of rolled piece, improved lumber recovery and product quality, improve high-speed wire rod product quality. However, the following problems exist: (1) two sets of loop equipment are required to be configured to meet the requirement that a unit keeps continuous operation of a process section in the feeding and discharging processes, the layout occupies a large space, and the belt material is complex in bypassing transmission; a large installation site space is required. (2) Two independent steel structure towers are required to be manufactured, more transmission steering rollers are arranged, and the whole equipment of the strip conveying system is complex in structure and high in manufacturing cost.
Disclosure of Invention
The invention aims to solve the problems that a large installation site space is needed, two independent steel structure towers need to be manufactured, the integral structure of the integral equipment of a strip conveying system is complex, the size is large, the manufacturing cost is high and the like in the strip conveying system in the prior art, and provides a vertical nested loop structure for metal strip transmission.
The purpose of the invention can be achieved by adopting the following technical scheme:
a vertical nested loop structure for metal strip transmission is characterized in that: the tower comprises a tower frame, wherein an inlet loop and an outlet loop are arranged in the tower frame, the inlet loop is positioned at the upper part of the tower frame 6, the outlet loop is positioned at the lower part of the tower frame, and the inlet loop and the outlet loop are nested together and are communicated with each other to form a nested loop structure; the inlet loop and the outlet loop are respectively provided with a driving mechanism and a transmission and steering mechanism, and the power output end of the driving mechanism is connected with the power input end of the transmission and steering mechanism so as to drive the workpiece to be transmitted in the tower frame, thereby forming a workpiece transmission driving structure; a balancing weight is respectively arranged in the transmission and steering mechanism of the inlet loop and the transmission and steering mechanism of the outlet loop so as to balance the self weight of the inlet loop vehicle and the outlet loop vehicle and form a storage and release structure of the inlet loop and the outlet loop; the inlet loop is provided with a workpiece inlet and a workpiece outlet, and the outlet loop is provided with a workpiece front inlet, a workpiece front outlet, a workpiece rear inlet and a workpiece rear outlet to form a metal strip transmission vertical nested loop structure.
In practical application, the formed vertical nested loop structure driven by the metal strip forms a workpiece running channel of an inlet loop workpiece inlet → an inlet loop workpiece outlet → an outlet loop workpiece inlet → an outlet loop workpiece outlet.
Furthermore, the driving mechanism of the inlet loop comprises an inlet loop vehicle and an inlet loop driving device, and the transmission and steering mechanism of the inlet loop comprises an inlet loop steering mechanism and an inlet loop driving chain; the driving mechanism of the outlet loop comprises an outlet loop vehicle and an outlet loop driving device, and the transmission and steering mechanism of the outlet loop comprises an outlet loop steering mechanism and an outlet loop driving chain; the inlet loop driving device and the outlet loop driving device are installed at the top of the steel structure tower frame, the inlet loop vehicle and the outlet loop vehicle are driven to move up and down through the inlet loop driving chain and the outlet loop driving chain respectively, and the inlet balancing weight and the outlet balancing weight are used for balancing the weight of the inlet loop vehicle and the weight of the outlet loop vehicle respectively.
In practical application, the storage and release of the workpieces in the inlet loop are realized through the speed difference value of the inlet transmission mechanism of the inlet loop and the outlet transmission mechanism of the outlet loop, and the storage and release of the workpieces in the outlet loop are realized through the speed difference value of the outlet transmission mechanism of the outlet loop and the transmission mechanism at the outlet end of the process section.
Furthermore, the inlet loop also comprises an inlet deviation correcting mechanism, and the outlet loop also comprises an outlet deviation correcting mechanism; the inlet loop steering mechanism, the inlet deviation rectifying mechanism, the outlet deviation rectifying mechanism and the outlet loop steering mechanism are arranged on a beam of the steel structure tower and used for steering and rectifying the workpiece in the nested loop structure, and the deviation of the workpiece in the nested loop structure is avoided through the inlet loop steering mechanism, the inlet deviation rectifying mechanism, the outlet deviation rectifying mechanism and the outlet loop steering mechanism. The workpiece (strip) stably runs in the inlet loop of the nested loop structure.
Furthermore, the inlet loop trolley, the inlet loop balancing weight and the inlet loop driving device are connected together through an inlet loop driving chain; the outlet loop vehicle, the outlet loop balancing weight and the outlet loop driving device are connected together through an outlet driving chain.
Further, an outlet transmission mechanism is arranged at the inlet end of the process section, and an outlet mechanism (not shown in the figure) is arranged at the outlet end of the process section; the inlet transmission mechanism is arranged at one port of the outlet loop, and workpieces enter from the port to form a strip transmission conveying structure.
Further, the tower may be constructed of a steel structure tower.
The invention has the following prominent substantive effects and remarkable technical progress:
1. the tower frame is internally provided with the inlet loop and the outlet loop, the inlet loop is positioned at the upper part of the tower frame, the outlet loop is positioned at the lower part of the tower frame, and the inlet loop and the outlet loop are nested together and are mutually communicated to form a nested loop structure; the inlet loop and the outlet loop are respectively provided with a driving mechanism and a transmission and steering mechanism, and the power output end of the driving mechanism is connected with the power input end of the transmission and steering mechanism so as to drive the workpiece to be transmitted in the tower frame, thereby forming a workpiece transmission driving structure; a balancing weight is respectively arranged in the transmission and steering mechanism of the inlet loop and the transmission and steering mechanism of the outlet loop so as to control the speed difference of the transmission and steering mechanism of the inlet loop and the transmission and steering mechanism of the outlet loop and form a storage and release structure of the inlet loop and the outlet loop; the inlet loop is internally provided with a workpiece front inlet, the outlet loop is internally provided with a workpiece front outlet, a workpiece rear inlet and a workpiece rear outlet, a workpiece front inlet → a workpiece front outlet → a workpiece rear inlet → a workpiece rear outlet workpiece running channel is formed, and a vertical nested loop structure driven by metal strips is formed. Therefore, the problems that a large installation space is needed, two independent steel structure towers need to be manufactured, more transmission steering rollers are needed, the manufacturing cost is high and the like in the loop in the prior art can be solved, and the loop has the prominent substantive characteristics and the obvious technical progress that the structure is compact, the size is small, the occupied area is small, the strip is simple to detour, the manufacturing cost is low and the like.
2. The driving mechanism of the inlet loop comprises an inlet loop vehicle and an inlet loop driving device, and the transmission and steering mechanism of the inlet loop comprises an inlet loop steering mechanism and an inlet loop driving chain; the driving mechanism of the outlet loop comprises an outlet loop vehicle and an outlet loop driving device, and the transmission and steering mechanism of the outlet loop comprises an outlet loop steering mechanism and an outlet loop driving chain; the inlet loop driving device and the outlet loop driving device are installed at the top of the steel structure tower frame, the inlet loop vehicle and the outlet loop vehicle are driven to move up and down through the inlet loop driving chain and the outlet loop driving chain respectively, the inlet balancing weight and the outlet balancing weight are used for balancing the weight of the inlet loop vehicle and the weight of the outlet loop vehicle respectively, workpiece storage and release in the inlet loop are achieved through the speed difference value of the inlet transmission mechanism of the inlet loop and the outlet transmission mechanism of the outlet loop, and workpiece storage and release in the outlet loop are achieved through the speed difference value of the outlet transmission mechanism of the outlet loop and the inlet transmission mechanism of the outlet loop; therefore, the device has the prominent substantive characteristics and the obvious technical progress of reasonable configuration, simple and compact structure, stable transmission of the strip (workpiece), high efficiency, good heat treatment quality and the like.
3. The invention is applied to the occasion of arranging the discharging and the receiving materials together, the winding direction of the strip is simple, and more transmission steering rollers are reduced. The inlet loop and the outlet loop share one steel structure tower, so that the manufacturing materials and the construction workload are saved, and the manufacturing cost is reduced.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of the internal structure and application of the inlet loop of the vertical nested loop configuration of fig. 1.
FIG. 3 is a schematic illustration of the internal structure of the outlet loop of the vertical nested loop configuration referred to in FIG. 1.
Detailed Description
Specific example 1:
referring to fig. 1, the embodiment 1 comprises a tower 6, wherein an inlet loop 30 and an outlet loop 40 are arranged in the tower 6, the inlet loop 30 is positioned at the upper part of the tower 6, the outlet loop 40 is positioned at the lower part of the tower 6, and the inlet loop 30 and the outlet loop 40 are nested together and communicated with each other to form a nested loop structure; the inlet loop 30 and the outlet loop 40 are respectively provided with a driving mechanism and a transmission and steering mechanism, and the power output end of the driving mechanism is connected with the power input end of the transmission and steering mechanism so as to drive the workpiece to be transmitted in the tower 6, thereby forming a workpiece transmission driving structure; a balancing weight is respectively arranged in the transmission and steering mechanism of the inlet loop 30 and the transmission and steering mechanism of the outlet loop 40 so as to balance the self weight of the inlet loop vehicle 4 and the outlet loop vehicle 8 and form a storage and release structure of the inlet loop 30 and the outlet loop 40; the inlet loop 30 is provided with a workpiece inlet 30-1 and a workpiece outlet 30-2, and the outlet loop 40 is provided with a workpiece front inlet 40-1, a workpiece front outlet 40-2, a workpiece rear inlet 40-3 and a workpiece rear outlet 40-4, so that a vertical nested loop structure driven by metal strips is formed.
In practical application, the formed vertical nested loop structure driven by the metal strip forms a workpiece running channel of an inlet loop workpiece inlet 30-1 → an inlet loop workpiece outlet 30-2 → an outlet loop workpiece inlet 40-1 → an outlet loop workpiece outlet 40-2. The turning mechanism of the inlet loop and the outlet loop controls the turning of the workpiece so that the workpiece enters from a workpiece inlet 30-1 in the inlet loop 30 and is output from a workpiece outlet 30-2 in the inlet loop 30, after the workpiece is subjected to heat treatment in a process section, the workpiece enters from an outlet loop workpiece inlet 40-1 into an outlet loop 40, and is conveyed to an outlet loop workpiece outlet 40-2 through the transmission and turning mechanism of the outlet loop 40 for output.
In this embodiment:
the driving mechanism of the inlet loop 30 comprises an inlet loop vehicle 4 and an inlet loop driving device 2, and the transmission and steering mechanism of the inlet loop 30 comprises an inlet loop steering mechanism 10 and an inlet loop driving chain 3; the driving mechanism of the outlet loop 40 comprises an outlet loop vehicle 8 and an outlet loop driving device 1, and the transmission and steering mechanism of the outlet loop 40 comprises an outlet loop steering mechanism 15 and an outlet loop driving chain 7; the inlet loop driving device 2 and the outlet loop driving device 1 are installed at the top of the steel structure tower 6, the inlet loop vehicle 4 and the outlet loop vehicle 8 are driven to move up and down through the inlet loop driving chain 3 and the outlet loop driving chain 7 respectively, and the inlet balancing weight 11 and the outlet balancing weight 5 are used for balancing the weight of the inlet loop vehicle 4 and the weight of the outlet loop vehicle 8 respectively.
The inlet loop vehicle 4 and the outlet loop vehicle 8 can adopt four-wheel trolleys of the conventional technology, the inlet loop driving device 2 and the outlet loop driving device 1 can adopt motor driving structures of the conventional technology, the inlet loop steering mechanism 10 and the outlet loop steering mechanism 15 can adopt steering roller structures of the conventional technology, and the inlet transmission mechanism 14 and the outlet transmission mechanism 15 of the outlet loop can adopt roller transmission structures of the conventional technology.
In practical application, the storage and release of the workpieces in the inlet loop are realized through the speed difference between the inlet transmission mechanism (14) of the inlet loop and the outlet transmission mechanism (15) of the outlet loop, and the storage and release of the workpieces in the outlet loop are realized through the speed difference between the outlet transmission mechanism (15) of the outlet loop and the transmission mechanism at the outlet end of the process section.
The inlet loop further comprises an inlet deviation rectifying mechanism 9, and the outlet loop further comprises an outlet deviation rectifying mechanism 12; the inlet loop steering mechanism 10, the inlet deviation correcting mechanism 9, the outlet deviation correcting mechanism 12 and the outlet loop steering mechanism 13 are arranged on a beam of the steel structure tower 6 and used for steering and correcting the workpiece in the nested loop structure, and the deviation of the workpiece in the nested loop structure is avoided through the inlet loop steering mechanism 10, the inlet deviation correcting mechanism 9, the outlet deviation correcting mechanism 12 and the outlet loop steering mechanism 13. The workpiece (strip) runs smoothly inside the inlet loop 40 of the nested loop configuration.
The inlet deviation correcting mechanism 9 and the outlet deviation correcting mechanism 12 can adopt a strip conveying deviation adjusting structure in the conventional technology, and the outlet loop steering and deviation correcting mechanism 13 can adopt a strip conveying deviation adjusting structure in the conventional technology.
The inlet loop trolley 4, the inlet loop balancing weight 11 and the inlet loop driving device 2 are connected together through an inlet loop driving chain 3; the outlet loop vehicle 8, the outlet loop balancing weight 5 and the outlet loop driving device 1 are connected together through an outlet driving chain 7.
The outlet transmission mechanism 15 is arranged at the inlet end of the process section 24, and the outlet end of the process section 24 is provided with a running mechanism (not shown in the figure); an inlet drive 14 is mounted at one port of the outlet loop from which workpieces enter to form a strip drive transport configuration.
The tower 6 may be constituted by a steel structural tower.
The working principle of the embodiment is described in detail below with reference to the accompanying drawings:
referring to fig. 1, 2 and 3, the inlet loop and the outlet loop are nested together by a steel structure tower 6, wherein the inlet loop is arranged on the upper surface, and the outlet loop is arranged on the lower surface.
In normal operation, the inlet looping car 4 works at the top of the steel structure tower 6, and the outlet looping car 8 works at the bottom of the steel structure tower 6. The strip (workpiece) is discharged from an uncoiler 16, enters an inlet loop 30 through a transmission mechanism 14 and a steering roller 10, is turned and corrected in the inlet loop 30, is output and input into the inlet loop 30 through a correction mechanism 13, enters a process section 24 through a transmission mechanism 15, passes through the transmission mechanism and the steering roller after exiting from the process section 24, enters an outlet loop 40 again, is turned and corrected in the outlet loop 40, is output out of the outlet loop through a correction mechanism, and enters a coiling machine through the transmission mechanism to be coiled.
When the machine set is stopped at the inlet end and connected with the strips (workpieces), the uncoiler 16 and the transmission mechanism 14 stop working, the inlet loop trolley 4 moves downwards to release the strips (workpieces) stored in the inlet loop, and the conveying speed of the strips (workpieces) in the process section 24 and the conveying speed of the strips (workpieces) in the machine set outlet section are kept unchanged, so that the quality of the processed strips (workpieces) is guaranteed to be unchanged.
After the connection of the strip (workpiece) at the inlet section of the unit is finished, the uncoiler 16 and the transmission mechanism 14 are put into operation, meanwhile, the uncoiler 16 and the transmission mechanism 14 convey the strip (workpiece) at a speed higher than that of the transmission mechanism 15, meanwhile, the conveying speed of the strip (workpiece) in the process section 24 and the conveying speed of the strip (workpiece) at the outlet section of the unit are kept unchanged, the inlet loop trolley 4 moves upwards, and the inlet loop performs storage operation.
When the entry looping car 4 rises to the top of the steel structural tower 6, the feeding speed of the uncoiler 16 and the transmission mechanism is consistent with the feeding speed of the strip (workpiece) in the process section 24 and the feeding speed of the strip (workpiece) in the unit exit section, and the entry looping car 4 is kept at the top of the tower 6.
When the machine set outlet section is stopped for discharging, the winding machine and the transmission mechanism stop working, the conveying speed of the belt materials (workpieces) at the machine set inlet section and the conveying speed of the belt materials (workpieces) in the process section 24 are unchanged, and the outlet looping car 8 moves upwards to store materials.
After the unit finishes unloading, the winding machine and the transmission mechanism are put into operation, the winding machine 23 and the transmission mechanism 22 simultaneously convey the strip (workpiece) at a speed higher than that of the transmission mechanism, meanwhile, the conveying speed of the strip (workpiece) at the inlet section of the unit and the conveying speed of the strip (workpiece) in the process section 24 are unchanged, the outlet loop car 8 moves downwards, and the outlet loop storage capacity is released.
When the outlet loop descends to the bottom of the steel tower 6, the conveying speed of the winding machine 23 and the transmission mechanism 22 is consistent with the conveying speed of the strip (workpiece) at the inlet section of the unit and the conveying speed of the strip (workpiece) at the process section 24, and the outlet loop trolley 8 is kept at the bottom of the tower 6.
Claims (6)
1. A vertical nested loop structure for metal strip transmission is characterized in that: the tower comprises a tower frame (6), wherein an inlet loop (30) and an outlet loop (40) are arranged in the tower frame (6), the inlet loop (30) is positioned at the upper part of the tower frame (6), the outlet loop (40) is positioned at the lower part of the tower frame (6), and the inlet loop (30) and the outlet loop (40) are nested together and are communicated with each other to form a nested loop structure; the inlet loop (30) and the outlet loop (40) are respectively provided with a driving mechanism and a transmission and steering mechanism, and the power output end of the driving mechanism is connected with the power input end of the transmission and steering mechanism so as to drive the workpiece to be transmitted in the tower (6) to form a workpiece transmission driving structure; a balancing weight is respectively arranged in the transmission and steering mechanism of the inlet loop (30) and the transmission and steering mechanism of the outlet loop (40) to balance the self weight of the inlet loop vehicle (4) and the outlet loop vehicle (8) and form a storage and release structure of the inlet loop (30) and the outlet loop (40); the inlet loop (30) is internally provided with a workpiece inlet (30-1) and a workpiece outlet (30-2), and the outlet loop (40) is internally provided with a workpiece front inlet (40-1), a workpiece front outlet (40-2), a workpiece rear inlet (40-3) and a workpiece rear outlet (40-4), so that a vertical nested loop structure driven by metal strips is formed.
2. A vertical nested loop structure for a metal strip transmission as claimed in claim 1 wherein: the driving mechanism of the inlet loop (30) comprises an inlet loop vehicle (4) and an inlet loop driving device (2), and the transmission and steering mechanism of the inlet loop (30) comprises an inlet loop steering mechanism (10) and an inlet loop driving chain (3); the driving mechanism of the outlet loop (40) comprises an outlet loop vehicle (8) and an outlet loop driving device (1), and the transmission and steering mechanism of the outlet loop (40) comprises an outlet loop steering mechanism (13) and an outlet loop driving chain (7); an inlet loop driving device (2) and an outlet loop driving device (1) are installed at the top of a steel structure tower frame (6), an inlet loop vehicle (4) and an outlet loop vehicle (8) are driven to move up and down through an inlet loop driving chain (3) and an outlet loop driving chain (7) respectively, and an inlet balancing weight (11) and an outlet balancing weight (5) are used for balancing the weight of the inlet loop vehicle (4) and the weight of the outlet loop vehicle (8) respectively.
3. A vertical nested loop structure for metal strip transmission according to claim 1 or 2, wherein: the inlet loop further comprises an inlet deviation rectifying mechanism (9), and the outlet loop further comprises an outlet deviation rectifying mechanism (12); an inlet loop steering mechanism (10), an inlet deviation correcting mechanism (9), an outlet deviation correcting mechanism (12) and an outlet loop steering mechanism (13) are installed on a beam of a steel structure tower (6) and used for steering and correcting the nested type loop structure internal workpiece, and the workpiece is prevented from deviating at a belt material in the nested type loop structure through the inlet loop steering mechanism (10), the inlet deviation correcting mechanism (9), the outlet deviation correcting mechanism (12) and the outlet loop steering mechanism (13).
4. A vertical nested loop structure for use in a metal strip transmission as claimed in claim 3 wherein: the inlet loop trolley (4), the inlet loop balancing weight (11) and the inlet loop driving device (2) are connected together through an inlet loop driving chain (3); the outlet loop trolley (8), the outlet loop balancing weight (5) and the outlet loop driving device (1) are connected together through an outlet driving chain (7).
5. The vertical nested loop structure for metal strip transmission of claim 4, wherein: the outlet transmission mechanism (15) is arranged at the inlet end of the process section (24), and the outlet end of the process section (24) is provided with an outlet release transmission mechanism; the inlet transmission mechanism (14) is arranged at one port of the outlet loop (30), and workpieces enter from the port to form the strip transmission conveying structure.
6. A vertical nested loop structure for metal strip transmission according to claim 5, wherein: the tower (6) is composed of a steel structure tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210819091.6A CN115074515A (en) | 2022-07-12 | 2022-07-12 | Vertical nested loop structure for metal strip transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210819091.6A CN115074515A (en) | 2022-07-12 | 2022-07-12 | Vertical nested loop structure for metal strip transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115074515A true CN115074515A (en) | 2022-09-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210819091.6A Pending CN115074515A (en) | 2022-07-12 | 2022-07-12 | Vertical nested loop structure for metal strip transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115074515A (en) |
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2022
- 2022-07-12 CN CN202210819091.6A patent/CN115074515A/en active Pending
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