CN217044005U

CN217044005U - Spindle bracket of finishing mill

Info

Publication number: CN217044005U
Application number: CN202220101161.XU
Authority: CN
Inventors: 任家明; 张凯; 刘玉海; 李超; 何树勐; 黄国森
Original assignee: Yuxi Xinxing Iron And Steel Co ltd
Current assignee: Wugang Group Kunming Iron and Steel Co Ltd
Priority date: 2022-01-15
Filing date: 2022-01-15
Publication date: 2022-07-26
Anticipated expiration: 2032-01-15

Abstract

The utility model provides a finishing mill spiale bracket, it is connected with the swing arm through the pendulum shaft on locating the support on the base its characterized in that, and swing arm one end is connected with the rocker, the other end articulates with the power cylinder, and the power cylinder is located on the support to set up the universal shaft recess on the rocker. The swing arm can be conveniently pushed to swing around the swing shaft through the power cylinder, so that the swing frame and the universal shaft in the groove of the universal shaft are driven to ascend or descend, the universal shaft is lifted or put down, the stress of the whole device is uniform, and the problems of breakage of the bracket, short service life, high maintenance cost and the like are solved.

Description

Spindle carrier for finishing mill

Technical Field

The utility model relates to a bracket, especially a finishing mill spiale bracket belongs to mechanical design and makes technical field.

Background

The cardan shaft of the finishing mill with steel wires in the steel mill is supported by a bracket during roll change, and the bracket stops supporting when the finishing mill runs. At present, a hydraulic cylinder is used for driving a bracket, and the bracket is easy to deform due to stress when a universal shaft is supported, so that the problem of deformation and fracture of a cylinder head of the hydraulic cylinder of the bracket often occurs. And the hydraulic cylinder of the original design is insufficient in bearing capacity, and the cardan shaft is not supported by a bracket when in work, so that the weight is stressed on cross bags at two ends, and the problems of large cross bag gap, large whipping, short service life and high repair cost are caused. There is therefore a need for improvements in the prior art.

Disclosure of Invention

For solving current finishing mill spiale bracket because of the structure reason lead to the problem that fracture, cross package clearance are big, maintenance cost height appear, the utility model provides a finishing mill spiale bracket.

The utility model discloses a following technical scheme accomplishes: the utility model provides a finishing mill spiale bracket, it is including locating the support on the base its characterized in that, be connected with the swing arm through the pendulum shaft on the support, swing arm one end is connected with the rocker, the other end is articulated with the power cylinder, the power cylinder is located on the support, and set up the cardan shaft recess on the rocker, so that promote the swing arm through the power cylinder and swing around the pendulum shaft, and then drive the universal shaft in rocker and the cardan shaft recess and rise or descend, realize lifting or putting down of cardan shaft, owing to adopt lever structure, whole device atress is even, can solve the bracket fracture, short-lived, problems such as cost of maintenance height.

The support comprises two vertical plates which are spaced and opposite to each other, the tops of the two vertical plates are connected through a horizontal connecting plate, and the right sides of the two vertical plates are respectively provided with a triangular plate.

The two swing arms and the two swing frames at one end of each swing arm are respectively connected between the two vertical plates through a swing shaft, the other ends of the two swing arms are connected through a U-shaped connecting rod, a power cylinder piston is connected with the middle part of the U-shaped connecting rod, a power cylinder seat is connected to the middle part of the connecting rod, and the two ends of the connecting rod are respectively connected to the triangular plates on the right sides of the two vertical plates; so that the power cylinder piston pushes the swing frame to swing around the swing shaft, and the swing frame can ascend or descend.

The swing frame is horizontally arranged, and the top surface of the swing frame is provided with an arc-shaped universal shaft groove for supporting a universal shaft so as to ascend or descend along with the swing frame.

The two swing arms, the swing frame at one end of each swing arm, the two triangular plates and the power cylinder form a group of swing lifting mechanisms, and a plurality of groups of swing lifting mechanisms can be arranged on the two vertical plates of the bracket at intervals according to requirements.

The utility model has the advantages and effects of: by adopting the scheme, the swing arm can be conveniently pushed to swing around the swing shaft through the power cylinder, so that the universal shaft in the swing frame and the universal shaft groove is driven to ascend or descend, the universal shaft is lifted or put down, the stress of the whole device is uniform, and the problems of breakage of the bracket, short service life, high maintenance cost and the like are solved. The bracket is an ideal bracket.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a right side view of fig. 1.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The utility model provides a finishing mill spiale bracket, it includes the support 14 of locating on base 1, be connected with swing arm 5 on the support 14 through balance staff 13, swing arm 5 left end is connected with rocker 2, the right-hand member articulates with power cylinder 9 piston 11 mutually, power cylinder 9 locates on support 14, and set up cardan shaft recess 4 on rocker 2, in order to promote swing arm 5 around the swing staff 13 swing through power cylinder 9, and then drive the universal shaft in rocker 2 and cardan shaft recess 4 to rise or descend;

the support 14 comprises two vertical plates 6 which are spaced and opposite, the tops of the two vertical plates 6 are connected through a horizontal connecting plate 7, and the right sides of the two vertical plates are respectively provided with a triangular plate 8; wherein:

the two swing arms 5 and the swing frames 2 at the left ends of the swing arms are respectively connected between the two vertical plates 6 through swing shafts 13, the right ends of the two swing arms 5 are connected through a U-shaped connecting rod 12, a piston 11 of a power cylinder 9 is connected with the middle part of the U-shaped connecting rod 12, a cylinder seat of the power cylinder 9 is connected with the middle part of the connecting rod 10, and the two ends of the connecting rod 10 are respectively connected to a triangular plate 8 on the right side of the two vertical plates 6; so that the piston 11 of the power cylinder 9 pushes the swing frame 5 to swing around the swing shaft 13, and the swing frame 2 is lifted or lowered;

the swing frame 2 at the left end of the swing arm 5 is horizontally arranged, and the top surface of the swing arm is provided with an arc-shaped universal shaft groove 4 for supporting the universal shaft 3 so as to ascend or descend along with the swing frame 2.

The two swing arms 5, the swing frame 2 at the left end of each swing arm, the two triangular plates 8 and the power cylinder 9 form a group of swing lifting mechanisms, and a plurality of groups of swing lifting mechanisms can be arranged on the two vertical plates 6 of the support 14 at intervals according to requirements.

Claims

1. A connecting shaft bracket of a finishing mill is characterized by comprising a support arranged on a base, wherein a swing arm is connected to the support through a swing shaft, one end of the swing arm is connected with a swing frame, the other end of the swing arm is hinged with a power cylinder, the power cylinder is arranged on the support, and a universal shaft groove is formed in the swing frame.

2. The finishing mill spiale bracket of claim 1, characterized in that the support comprises two spaced and opposing vertical risers, the tops of which are connected by a horizontal web, the right side of which is provided with a set square respectively.

3. The finishing mill spiale bracket of claim 1, characterized in that the swing arm and the swing frame of one end thereof are two, are connected between two vertical risers through the swing axle respectively, and the other ends of the two swing arms are connected through a U-shaped connecting rod, and the power cylinder piston is connected with the middle part of the U-shaped connecting rod, and the power cylinder seat is connected at the middle part of the connecting rod, and the two ends of the connecting rod are connected on the triangular plate on the right side of the two vertical risers respectively.

4. A finishing mill spiale bracket as defined in claim 1, wherein the pendulum frame is horizontally disposed and has an arcuate cardan shaft groove formed in a top surface thereof.

5. The finishing mill spiale bracket of claim 1, characterized in that the two swing arms and the swing bracket at one end thereof, the two triangle plates and the power cylinder form a set of swing elevating mechanism, and a plurality of sets of swing elevating mechanisms are arranged on the two vertical plates of the bracket at intervals.