CN218579502U

CN218579502U - Cold rolling mill coiled material transportation tray bearing roller changes device

Info

Publication number: CN218579502U
Application number: CN202222955451.3U
Authority: CN
Inventors: 路肖男; 刘涛; 由浩; 苟振茂; 宁海涛
Original assignee: Zouping Hongfa Aluminum Technology Co ltd; Shandong Hongtuo Industrial Co Ltd
Current assignee: Zouping Hongfa Aluminum Technology Co ltd; Shandong Hongtuo Industrial Co Ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-03-07
Anticipated expiration: 2032-11-07

Abstract

The utility model belongs to the equipment field is changed to the supporting facility of cold rolling mill, concretely relates to device is changed to cold rolling mill coiled material transportation tray bearing roller, including gantry frame, gantry frame's top is connected with sharp direction subassembly, is connected with moving platform on the movable part of sharp direction subassembly, and moving platform is connected with the sharp drive subassembly, and moving platform's top is connected with hoist engine and rope sheave frame, installs preceding rope sheave and back rope sheave on the rope sheave frame, runs through on the moving platform have with preceding rope sheave corresponding wire rope handling hole, the lifting rope of hoist engine passes back rope sheave in proper order, preceding rope sheave and wire rope handling hole are connected with the bearing roller and lifts by crane the subassembly. Cold rolling mill coiled material transportation tray bearing roller change device, can reserve the parking area and change the operation to the bearing roller, need not long distance handling transportation tray, energy resource consumption is less, change process safe and reliable, change efficiency higher.

Description

Cold rolling mill coiled material transportation tray bearing roller changes device

Technical Field

The utility model relates to a device is changed to cold rolling mill coiled material transportation tray bearing roller belongs to the supporting facility replacement equipment field of cold rolling mill.

Background

The cold rolling mill is a novel reinforcing steel bar cold rolling processing device, and the transportation tray is a matched device of the cold rolling mill and is used for transporting coiled materials. Because factors such as production demand and coiled material specification, current transport tray is provided with two sets of bearing rollers around usually, and each two bearing rollers of every group, because the wearing and tearing between bearing roller and the coiled material consume, the bearing roller needs to be changed after using a period.

At present, the carrier roller is usually replaced by lifting the whole transport tray to an assembly workshop by a worker through a travelling crane, energy consumption is high due to the whole lifting, and meanwhile, due to the fact that the whole volume and the weight of the equipment are large, the equipment or pedestrians are easy to scratch in the lifting process, and certain potential safety hazards are caused; moreover, the turnover distance is long, so the replacement efficiency is low.

SUMMERY OF THE UTILITY MODEL

According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: the cold rolling mill coiled material transportation tray carrier roller replacing device is small in energy consumption, safe and reliable in replacing process and high in replacing efficiency.

Cold rolling mill coiled material transportation tray bearing roller change device, including gantry frame, gantry frame's top is connected with sharp direction subassembly, be connected with moving platform on sharp direction subassembly's the movable part, moving platform is connected with sharp drive assembly, moving platform's top is connected with hoist engine and rope sheave frame, rope sheave shelf location has preceding rope sheave and back rope sheave, the last rope sheave that runs through of moving platform has corresponding with preceding rope sheave, the lifting rope of hoist engine passes back rope sheave in proper order, preceding rope sheave and rope sheave hole are connected with the bearing roller and lifts by crane the subassembly.

The working principle and the process are as follows:

when the device is used, the device is installed in a reserved parking area, after a transportation tray of a carrier roller to be replaced is in place, the carrier roller to be replaced corresponds to the position below a carrier roller hoisting assembly, then rope releasing operation is performed through a winch, the carrier roller hoisting assembly descends for a certain distance, then the carrier roller to be replaced is fixed through the carrier roller hoisting assembly, then a bearing seat of the carrier roller is disassembled, then rope receiving operation of the winch is controlled, the carrier roller hoisting assembly can ascend to hoist the carrier roller, then the linear driving assembly acts, the moving platform is driven to move left under the action of the linear guiding assembly, so that the carrier roller to be replaced is hoisted to one side, then rope releasing operation is performed again through the winch, and the carrier roller can be lowered to a trolley; in a similar way, the qualified carrier roller can be hung back to the conveying tray through reverse operation, so that the replacement of the carrier roller is realized.

Compared with the prior art, the utility model beneficial effect who has is:

cold rolling mill coiled material transportation tray bearing roller change device, can reserve the parking area and change the operation to the bearing roller, need not long distance handling transportation tray, energy resource consumption is less, change process safe and reliable, change efficiency higher.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a front view of the present invention in use.

In the figure: 1. a gantry frame; 2. hooking; 3. a sling; 4. a hoisting ring; 5. a cross beam; 6. a displacement motor; 7. a mounting seat; 8. a linear guide rail; 9. a screw rod; 10. a slider; 11. a mobile platform; 12. a rope pulley frame; 13. a front sheave; 14. a winch; 15. moving the nut; 16. a lifting rope; 17. a rear rope sheave; 18. a stringing hole; 19. a transport tray; 20. and (4) a carrier roller.

Detailed Description

Embodiments of the present invention are further described below with reference to the accompanying drawings:

example 1:

as shown in fig. 1 and 2, cold rolling mill coiled material transportation tray bearing roller change device, including gantry frame 1, gantry frame 1's top is connected with sharp direction subassembly, be connected with moving platform 11 on the movable part of sharp direction subassembly, moving platform 11 is connected with the linear drive subassembly, moving platform 11's top is connected with hoist 14 and rope sheave frame 12, install preceding rope sheave 13 and back rope sheave 17 on the rope sheave frame 12, moving platform 11 is last to run through to have the rope handling hole 18 corresponding with preceding rope sheave 13, hoist 14's lifting rope 16 passes back rope sheave 17 in proper order, preceding rope sheave 13 and rope handling hole 18 are connected with the bearing roller and lift by crane the subassembly.

When the device is used, the device is installed in a reserved parking area, as shown in fig. 3, after a transport tray 19 of a carrier roller 20 to be replaced is in place, the carrier roller 20 to be replaced corresponds to the position below a carrier roller hoisting assembly, then the carrier roller hoisting assembly descends for a certain distance through rope releasing operation of a winch 14, then the carrier roller 20 to be replaced is fixed through the carrier roller hoisting assembly, then a bearing seat of the carrier roller 20 is detached, then the winch 14 is controlled to perform rope releasing operation, the carrier roller hoisting assembly can ascend to hoist the carrier roller 20, then the linear driving assembly acts, the moving platform 11 is driven to move left under the action of the linear guiding assembly, so that the carrier roller 20 to be replaced is hoisted to one side, then the winch 14 performs rope releasing operation again, and the carrier roller 20 can be released to a trolley; similarly, the qualified carrier roller 20 can be hung back to the transport tray 19 by reverse operation, so that the replacement of the carrier roller 20 is realized.

Cold rolling mill coiled material transportation tray bearing roller change device, can reserve parking area and change the operation to bearing roller 20, need not long distance handling transportation tray 19, energy resource consumption is less, change process safe and reliable, change efficiency higher.

Example 2:

In this embodiment: the linear guide assembly comprises two linear guide rails 8, two parallel cross beams 5 are arranged at the top of the gantry frame 1, the two linear guide rails 8 are respectively fixed on the two cross beams 5, sliding blocks 10 are connected to the two linear guide rails 8, each sliding block 10 is fixedly connected with the moving platform 11, the sliding of the moving platform 11 relative to the gantry frame 1 is realized through the matching sliding between the linear guide rails 8 and the sliding blocks 10, the structure is simple, and the operation stability is good; the linear driving assembly comprises two mounting seats 7 fixed at the left end and the right end of the gantry frame 1, a screw rod 9 is rotatably connected between the two mounting seats 7, the screw rod 9 is connected with a displacement motor 6, a moving nut 15 is connected onto the screw rod 9, the moving nut 15 is fixedly connected with the moving platform 11, and the screw rod 9 is driven to rotate through the action of the displacement motor 6, so that the moving nut 15 is driven to move left and right, and the moving platform 11 is driven to move left and right; the displacement motor 6 is connected to one of the mounting seats 7, and the structural layout is reasonable; the carrier roller lifting assembly comprises a lifting ring 4 fixed on a lifting rope 16, the lifting ring 4 is connected with at least one hanging strip 3, the other end of the hanging strip 3 is connected with a hook 2, and the carrier roller 20 is hung simply, conveniently, safely and reliably; the number of the hanging strips 3 is two, the two hanging strips 3 support the two ends of the carrier roller 20 respectively, and the lifting stability is better.

When the device is used, the device is installed in a reserved parking area, as shown in fig. 3, after a transport tray 19 of a carrier roller 20 to be replaced is in place, the carrier roller 20 to be replaced is arranged below a hook 2 correspondingly, then rope releasing operation is carried out through a winch 14, a hanging ring 4, a hanging belt 3 and the hook 2 are descended for a certain distance, then the hook 2 is wound around the bottom of the carrier roller 20 and hung on the hanging ring 4, fixing of the carrier roller 20 can be completed, then a bearing seat of the carrier roller 20 is detached, then rope receiving operation of the winch 14 is controlled, the carrier roller 20 can be lifted, then a displacement motor 6 acts to drive a screw rod 9 to rotate, so that a moving nut 15 is driven to move leftwards, a moving platform 11 is driven to move leftwards, the carrier roller 20 to be replaced is hung to one side, then the winch 14 carries out rope releasing operation again, and the carrier roller 20 can be lowered onto a trolley; similarly, the qualified carrier roller 20 can be hung back to the transport tray 19 by reverse operation, so that the replacement of the carrier roller 20 is realized.

Specifically, the following are mentioned: in the description of the present invention, the terms "left", "right", "front", "back", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for convenience of description of the present invention rather than requiring the present invention to be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Claims

1. The utility model provides a device is changed to cold rolling mill coiled material transportation tray bearing roller which characterized in that: including gantry frame (1), the top of gantry frame (1) is connected with sharp direction subassembly, be connected with moving platform (11) on the movable part of sharp direction subassembly, moving platform (11) are connected with sharp drive assembly, the top of moving platform (11) is connected with hoist engine (14) and rope sheave frame (12), install preceding rope sheave (13) and back rope sheave (17) on rope sheave frame (12), it has rope handling hole (18) corresponding with preceding rope sheave (13) to run through on moving platform (11), lifting rope (16) of hoist engine (14) pass back rope sheave (17) in proper order, preceding rope sheave (13) and rope handling hole (18) are connected with the bearing roller and lift by crane the subassembly.

2. The cold-rolling mill coil transport tray idler changing device of claim 1, characterized in that: the linear guide assembly comprises two linear guide rails (8), two parallel cross beams (5) are arranged at the top of the gantry frame (1), the two linear guide rails (8) are respectively fixed on the two cross beams (5), the two linear guide rails (8) are respectively connected with a sliding block (10), and each sliding block (10) is fixedly connected with the moving platform (11).

3. The cold-rolling mill coil transport tray idler changing device of claim 1, characterized in that: the linear driving assembly comprises two mounting seats (7) fixed at the left end and the right end of the gantry frame (1), a lead screw (9) is rotatably connected between the two mounting seats (7), the lead screw (9) is connected with a displacement motor (6), a moving nut (15) is connected onto the lead screw (9), and the moving nut (15) is fixedly connected with the moving platform (11).

4. The cold-rolling mill coil transport tray idler changing device of claim 3, characterized in that: the displacement motor (6) is connected to one of the mounting seats (7).

5. The cold-rolling mill coil conveying tray idler changing device according to any one of claims 1 to 4, characterized in that: the carrier roller lifting assembly comprises a lifting ring (4) fixed on a lifting rope (16), the lifting ring (4) is connected with at least one hanging strip (3), and the other end of the hanging strip (3) is connected with a hook (2).

6. The cold rolling mill coil conveying tray idler changing device of claim 5, characterized in that: the number of the hanging strips (3) is two.