CN218405019U

CN218405019U - Roller way bridge device special for steel rolling mill

Info

Publication number: CN218405019U
Application number: CN202222751374.XU
Authority: CN
Inventors: 蒋毅; 张健; 薛跃跃; 杨同印
Original assignee: Shandong Laigang Yongfeng Steel and Iron Co Ltd
Current assignee: Shandong Laigang Yongfeng Steel and Iron Co Ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-01-31
Anticipated expiration: 2032-10-19

Abstract

The utility model relates to a steel mill spare parts transport technical field, and disclose a dedicated roll table bridge device of steel mill, include steel delivery roll table and the bridge diaphragm that is located steel delivery roll table top, the top symmetrical of steel delivery roll table has the bridge support that is used for supporting the bridge diaphragm, and the track groove has been seted up at the top of bridge diaphragm, and the track inslot activity is provided with the movable plate that suits, installs spacing rolling subassembly between movable plate and the track groove, and installs at the top of movable plate and deposit the case, installs the chain drive mechanism who is used for driving the movable plate motion on the bridge diaphragm. The utility model discloses a build the roll table bridge in the top of steel mill steel rollgang, utilize the roll table bridge to transport automatically the spare parts, not only effectively ensure personnel's operation safety, be favorable to improving the efficiency of transporting of spare parts moreover.

Description

Roller way bridge device special for steel rolling mill

Technical Field

The utility model relates to a steel mill spare parts transport technical field, especially relate to a dedicated roll table bridge device of steel mill.

Background

There is the rollgang of steel rolling steel between rolling mill line guide maintenance on duty room and the south strides preparation technology spare part warehouse, has the gap bridge that is used for transporting spare part by the rollgang, and small-size spare part adopts the portable shoulder of personnel mode of resisting to transport through the gap bridge mostly, and this kind of mode causes spare part to fall off the hand easily and injures or personnel slide the risk of tumble injury when the gap bridge. In view of the above problems, a roller way bridge device special for a steel mill is provided to solve the problem of spare part transportation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the background technology and providing a special roller way bridge device for a steel rolling mill.

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

the utility model provides a dedicated roll table bridge device of steel mill, includes steel rollgang and the bridge diaphragm that is located steel rollgang top, the top symmetrical welding of steel rollgang has the bridge pillar that is used for supporting the bridge diaphragm, the track groove has been seted up at the top of bridge diaphragm, the track inslot activity is provided with the movable plate that suits, install spacing rolling subassembly between movable plate and the track groove, and the top of movable plate installs and deposits the case, install the chain drive mechanism who is used for driving the movable plate motion on the bridge diaphragm.

Preferably, chain drive mechanism is including seting up the bar groove in bridge diaphragm bottom, the position punishment that the bar groove is close to both ends do not rotates and installs the sprocket, two it has cup jointed the conveying chain jointly to sprocket, the logical groove that is linked together with the bar groove is seted up to the tank bottom in track groove, the bottom of movable plate is connected with and passes logical groove and the guide post that is connected with the conveying chain top, one side of bridge diaphragm is installed and is used for driving one of them sprocket pivoted speed reduction drive subassembly.

Preferably, the speed reduction driving assembly comprises a speed reducer located on one side of the bridge transverse plate, a driving motor is arranged above the speed reducer, an output shaft of the driving motor is coaxially connected with an input end of the speed reducer, and an output end of the speed reducer is connected with a rotating rod coaxially connected with one of the chain wheels.

Preferably, a triangular stabilizing plate is fixedly welded between the bottom of the bridge transverse plate and the side wall of the bridge strut.

Preferably, spacing rolling subassembly sets up the spacing groove on the lateral wall in track groove phase to including the symmetry, the edgewise that extends to the spacing inslot is installed to the symmetry on the lateral wall of movable plate, a plurality of gyro wheels with spacing groove cell wall roll connection are all installed to the top and the bottom on edgewise.

Preferably, the bottom of speed reducer is installed the backup pad that is connected with bridge diaphragm lateral wall, the last cover of driving motor is equipped with the mount that is connected with bridge diaphragm lateral wall.

Compared with the prior art, the utility model provides a dedicated roll table bridge installation of steel rolling mill possesses following beneficial effect:

1. this dedicated roll table bridge device of steel mill, conveniently build the bridge diaphragm in steel delivery roller top through the bridge pillar, thereby form the roll table bridge, utilize chain drive mechanism to conveniently control the movable plate along track groove horizontal motion, the case is deposited in the cooperation and conveniently transports the spare part of needs, the mode of having avoided traditional personnel's portable shoulder to resist through the gap bridge transports, thereby not only can not lead to the personnel to transport the tumble injury that causes when the spare part, guarantee personnel's operation safety, and greatly improve transporting efficiency of spare part.

2. This dedicated roll table bridge device of steel mill through setting up movable plate, track groove and spacing rolling subassembly, not only conveniently carries on spacingly to the movable plate, makes it can not take place to break away from with the track groove, is convenient for reduce the frictional resistance that the movable plate received in the motion process moreover.

The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses a build the roll table bridge in the top of steel mill steel rollgang, utilize the roll table bridge to carry out the automation to spare parts and transport, not only effectively ensure personnel's operation safety, be favorable to improving the transport efficiency of spare parts moreover.

Drawings

Fig. 1 is a schematic structural view of a roller bed bridge device specially used in a steel rolling mill according to the present invention;

fig. 2 is the utility model discloses well movable plate and bridge diaphragm connecting portion look sideways at the schematic structure.

In the figure: 1. a steel output roller way; 2. a bridge transverse plate; 3. a bridge strut; 4. a track groove; 5. moving the plate; 6. a storage box; 7. a strip-shaped groove; 8. a sprocket; 9. a conveyor chain; 10. a through groove; 11. a guide post; 12. a speed reducer; 13. a drive motor; 14. a rotating rod; 15. a triangular stabilizing plate; 16. a limiting groove; 17. an edge; 18. and (4) a roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1, a dedicated roll table bridge device of steel mill, including steel rollgang 1 and the bridge diaphragm 2 that is located steel rollgang 1 top, the top symmetric welding of steel rollgang 1 has the bridge pillar 3 that is used for supporting bridge diaphragm 2, fixed welding has triangle stabilizing plate 15 between the bottom of bridge diaphragm 2 and the lateral wall of bridge pillar 3, improve the structural stability, track groove 4 has been seted up at the top of bridge diaphragm 2, the activity is provided with adapted movable plate 5 in the track groove 4, deposit case 6 is installed at the top of movable plate 5, be used for placing spare parts.

Referring to fig. 1, install the chain drive mechanism who is used for driving 5 movements of movable plate on bridge diaphragm 2, chain drive mechanism is including seting up at the bar groove 7 of 2 bottoms of bridge diaphragm, the position punishment that bar groove 7 is close to both ends do not rotates and installs sprocket 8, conveying chain 9 has been cup jointed on two sprocket 8 jointly, it moves conveying chain 9 to be convenient for drive when sprocket 8 rotates, logical groove 10 that is linked together with bar groove 7 is seted up to the tank bottom of track groove 4, the bottom of movable plate 5 is connected with and passes logical groove 10 and the guide post 11 that is connected with conveying chain 9 top, it moves to drive movable plate 5 when making things convenient for conveying chain 9 to move.

Referring to fig. 2, a deceleration driving assembly for driving one of the chain wheels 8 to rotate is installed on one side of the bridge transverse plate 2, the deceleration driving assembly comprises a speed reducer 12 located on one side of the bridge transverse plate 2, a supporting plate connected with the side wall of the bridge transverse plate 2 is installed at the bottom of the speed reducer 12, a driving motor 13 is arranged above the speed reducer 12, the driving motor 13 is a servo motor capable of rotating forward and backward, a fixing frame connected with the side wall of the bridge transverse plate 2 is sleeved on the driving motor 13, an output shaft of the driving motor 13 is coaxially connected with an input end of the speed reducer 12, and an output end of the speed reducer 12 is connected with a rotating rod 14 coaxially connected with one of the chain wheels 8.

Referring to fig. 2, a limiting rolling assembly is installed between the moving plate 5 and the track groove 4, the limiting rolling assembly comprises limiting grooves 16 symmetrically formed in opposite side walls of the track groove 4, edges 17 extending into the limiting grooves 16 are symmetrically installed on the side walls of the moving plate 5, a plurality of idler wheels 18 in rolling connection with the groove walls of the limiting grooves 16 are installed at the top and the bottom of the edges 17, the moving plate 5 is conveniently limited and cannot be separated from the track groove 4, and the friction resistance received when the moving plate 5 moves can be effectively reduced by matching the idler wheels 18.

The working principle is as follows: when spare parts are required to be conveyed between a rolling line duty room and a spare part warehouse of a steel rolling mill, the spare parts to be conveyed are hoisted into the storage box 6 by utilizing the traveling crane equipment, the driving motor 13 is started to be matched with the speed reducer 12 to drive the rotating rod 14 to rotate at a low speed, the rotating rod 14 drives the coaxially connected chain wheel 8 to rotate, so that the conveying chain 9 can move, the conveying chain 9 drives the guide post 11 to horizontally move along the through groove 10 in the moving process, the moving plate 5 synchronously and horizontally moves along the track groove 4 at the top of the bridge transverse plate 2, the storage box 6 can drive the borne spare parts to be conveyed to the other end from one end of the bridge transverse plate 2, and the driving motor 13 is controlled to reversely rotate after the conveying is finished, so that the moving plate 5 can drive the storage box 6 to reset, and subsequent spare parts are conveyed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a dedicated roll table bridge device of steel mill, includes steel rollout table and the bridge diaphragm that is located steel rollout table top, its characterized in that, the top symmetrical welding of steel rollout table has the bridge pillar that is used for supporting the bridge diaphragm, the track groove has been seted up at the top of bridge diaphragm, the track inslot activity is provided with the movable plate that suits, install spacing rolling subassembly between movable plate and the track groove, and the top of movable plate is installed and is deposited the case, install the chain drive mechanism who is used for driving the movable plate motion on the bridge diaphragm.

2. The roller way bridge device special for the steel rolling mill according to claim 1, wherein the chain driving mechanism comprises a bar-shaped groove formed in the bottom of a bridge transverse plate, the bar-shaped groove is rotatably provided with chain wheels at positions close to two ends respectively, the two chain wheels are sleeved with a conveying chain together, a through groove communicated with the bar-shaped groove is formed in the groove bottom of the rail groove, the bottom of the moving plate is connected with a guide post which penetrates through the through groove and is connected with the top of the conveying chain, and a speed reduction driving assembly for driving one of the chain wheels to rotate is installed on one side of the bridge transverse plate.

3. The roller bed bridge device special for the steel rolling mill according to claim 2, wherein the speed reduction driving assembly comprises a speed reducer located on one side of a transverse plate of the bridge, a driving motor is arranged above the speed reducer, an output shaft of the driving motor is coaxially connected with an input end of the speed reducer, and an output end of the speed reducer is connected with a rotating rod coaxially connected with one of the chain wheels.

4. The roller bed bridge device special for the steel mill according to claim 1, wherein a triangular stabilizing plate is fixedly welded between the bottom of the bridge transverse plate and the side wall of the bridge strut.

5. The roller way bridge device special for the steel rolling mill according to claim 1, wherein the limiting rolling assemblies comprise limiting grooves symmetrically formed in opposite side walls of the rail grooves, the side walls of the moving plate are symmetrically provided with rims extending into the limiting grooves, and the top and the bottom of each rim are provided with a plurality of rollers in rolling connection with the groove walls of the limiting grooves.

6. The roller bed bridge device special for the steel rolling mill according to claim 3, wherein a supporting plate connected with the side wall of the bridge transverse plate is installed at the bottom of the speed reducer, and a fixing frame connected with the side wall of the bridge transverse plate is sleeved on the driving motor.