CN217411914U - Flexible spacing assembly for roller way roll changing frame - Google Patents

Abstract

The utility model discloses a flexible interval subassembly for roll table trades roller frame, include the guide bar that sets up along the horizontal direction, the both sides of guide bar are provided with and are used for realizing the coupling assembling of connecting with roll changing frame, slidable is provided with two at least sliding sleeves on the guide bar, and the bottom of sliding sleeve is provided with the rubber pad, and the bottom of rubber pad is provided with the weight lever. The utility model discloses need not to carry out redesign to current roll changing frame, can directly install on current roll changing frame, reform transform with low costs, strong adaptability, simultaneously the utility model discloses can turn into the rigid collision between the roller that hangs on the roll changing frame into the flexonics, can play fine guard action to the roller, great reduction operating personnel's the work degree of difficulty, the practicality is strong.

Description

Flexible spacing assembly for roller way roll changing frame

Technical Field

The utility model relates to a roll table roll change frame technical field especially relates to a flexible interval subassembly that is used for roll table roll change frame.

Background

The roller way is an important transportation component on a steel rolling production line, in order to ensure the stable work of the roller way, the rollers on the roller way need to be periodically disassembled, assembled and replaced, most of the rollers are in a relatively open area, so the roller can be lifted and replaced by utilizing lifting equipment such as a crown block, and the auxiliary replacement of the rollers needs to be realized by utilizing a roller changing frame in the areas which can not enter the crown block, the structure of the existing roller changing frame is shown in figure 1, the existing roller changing frame comprises a door-shaped frame 1-1 and traveling frames 1-2 arranged at the bottoms of two sides of the door-shaped frame 1-1, a plurality of lifting devices 1-3 are arranged on the door-shaped frame 1-1, each lifting device 1-3 is provided with one roller, when in use, the traveling frames 1-2 are attached to the rollers 1-4, in the operation, the staff adopts the mode of hand push to realize the removal of roll changing frame, generally speaking with the realization to change the even movement of roll changing frame as good, guarantee the stability that the roller transported, but because staff's hand strength is difficult to keep a steady state always, so can lead to changing the removal of roll changing frame to the condition that suddenly changes slowly, this will lead to the condition that the roller of being hoisted by hoisting accessory 1-3 can appear the horizontal hunting, in case the swing range of roller is too big, the condition that can appear colliding between the roller, make the risk that the roller appears damaging, the urgent need improve prior art, in order to solve the problem that the rigidity collision that probably appears between the roller leads to the roller to damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to avoid prior art's weak point, provide a flexible interval subassembly that is used for the roll table to trade the roller frame to effectively solve the weak point that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a flexible interval subassembly for roll table trades roller bed which characterized in that: including the guide bar that sets up along the horizontal direction, the both sides of guide bar are provided with and are used for realizing the coupling assembling of being connected with roll change frame, slidable is provided with two at least sliding sleeves on the guide bar, and the bottom of sliding sleeve is provided with the rubber pad, and the bottom of rubber pad is provided with the weight lever.

Furthermore, the vertical cross section of guide bar is square, is provided with the square hole with guide bar looks adaptation on the sliding sleeve.

Further, coupling assembling includes and carries out upper plate and the lower plate of dismantling the connection through first bolt assembly, forms the centre gripping hole between upper plate and the lower plate, the lower plate with the guide bar is connected.

Further, the lower clamping plate is connected with the guide rod through a second bolt assembly.

Further, the second bolt assembly comprises a bolt and at least three nuts, wherein the nut of the bolt and one of the nuts are respectively attached to the upper side and the lower side of the lower clamping plate, and the other two nuts are respectively attached to the upper side and the lower side of the guide rod.

Further, the bottom of lower plate is provided with the U-shaped structure, the nut of bolt is located the synthetic region of U-shaped structure enclosure, and the bottom cooperation bolt of U-shaped structure is provided with the mounting hole.

Furthermore, the U-shaped structure and the lower clamping plate are of an integrated structure.

The above technical scheme of the utility model following beneficial effect has: the utility model discloses need not to carry out redesign to current roll change frame, can direct mount to current roll change frame on, reform transform with low costs, strong adaptability, simultaneously the utility model discloses can turn into the rigid collision between the roller that hangs on the roll change frame into flexible contact, can play fine guard action to the roller, great reduction operating personnel's the work degree of difficulty, the practicality is strong.

Drawings

FIG. 1 is a schematic structural diagram of a roll changing stand in the prior art;

FIG. 2 is a schematic structural view of an embodiment of the present invention (a rubber pad is located at the end portion);

fig. 3 is a schematic structural diagram of a connection assembly according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of the embodiment of the present invention (the rubber pad is located in the middle);

fig. 5 is a usage state diagram of the embodiment of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are provided to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, rather than to 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 invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 2-4, the flexible spacing assembly for a roller bed roll changing frame according to this embodiment includes a guide rod 1 disposed along a horizontal direction, connection assemblies 2 for connecting the guide rod 1 with the roll changing frame are disposed on two sides of the guide rod 1, at least two sliding sleeves 3 are slidably disposed on the guide rod 1, a rubber pad 4 is disposed at the bottom of each sliding sleeve 3, and a weight lever 5 is disposed at the bottom of each rubber pad 4.

As shown in figure 5, the utility model is arranged on the roller changing frame 6 through the connecting component 2, the utility model is arranged between the adjacent component lifting devices 7 to realize the flexible isolation of the roller 8 suspended by the lifting device 7, when the roller changing frame 6 moves, as shown in figure 2, the rubber pads 4 can be moved to the two sides of the guide rod 1 through the sliding sleeve 3, the rubber pads 4 at the two sides correspond to the two ends of the roller 8 respectively, therefore, even if the roller 8 is impacted due to too large shaking amplitude, the roller can be converted into flexible collision through the rubber pads 4, the damage to the roller 8 can not be caused, the working difficulty of workers is reduced, the lighter rubber pads 4 can be in a sagging state through the counterweight rod 5, when the roller changing frame 6 moves to the roller changing station, as shown in figure 4, the rubber pads 4 can be moved to the middle part of the guide rod 1 through the sliding sleeve 3, providing sufficient space for the operation of the workers on both sides of the roller 8.

Because there is certain frictional force between sliding sleeve 3 and the guide bar 1, so need not to set up extra limit structure generally between sliding sleeve 3 and the guide bar 1 and also the condition of arbitrary relative slip can not appear, the structure is comparatively stable, of course, in order to further improve the reliability of structure, can be on sliding sleeve 3 a locking screw of spiro union, support on guide bar 1 through locking screw, come to realize complete locking in the position between sliding sleeve 3 and the guide bar 1.

The vertical cross section of the guide rod 1 is square, and a square hole matched with the guide rod 1 is formed in the sliding sleeve 3.

The coupling assembling 2 includes going on can dismantling the upper plate 202 and the lower plate 203 of connecting through first bolt assembly 201, forms centre gripping hole 204 between upper plate 202 and the lower plate 203, and in this embodiment, centre gripping hole 204 is the square hole, and its and the last size looks adaptation that corresponds the fixed beam of roll change frame, lower plate 203 and guide bar 1 are connected.

The lower plate 203 is connected with the guide rod 1 through the second bolt assembly 205, the second bolt assembly 205 comprises a bolt 2051 and at least three nuts 2052, wherein the nut of the bolt 2051 and one of the nuts 2052 are respectively attached to the upper side and the lower side of the lower plate 203, the other two nuts 2052 are respectively attached to the upper side and the lower side of the guide rod 1, through the structure, fine adjustment of the vertical height of the guide rod 1 can be realized, so that the rubber pad 4 can be located at a more proper position, and meanwhile, through the structure, the effect of limiting the end part of the sliding sleeve 3 can be played, and the sliding sleeve 3 is prevented from sliding down from the guide rod 1.

The bottom of lower plate 203 is provided with U-shaped structure 2031, and the nut of bolt 2051 is located the synthetic region of U-shaped structure 2031 enclosure, and the bottom cooperation bolt 2051 of U-shaped structure 2031 is provided with the mounting hole, U-shaped structure 2031 and lower plate 203 formula structure as an organic whole.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (7)

1. The utility model provides a flexible interval subassembly for roll table trades roller bed which characterized in that: including the guide bar that sets up along the horizontal direction, the both sides of guide bar are provided with and are used for realizing the coupling assembling of being connected with roll change frame, slidable is provided with two at least sliding sleeves on the guide bar, and the bottom of sliding sleeve is provided with the rubber pad, and the bottom of rubber pad is provided with the weight lever.

2. The flexible spacer assembly for a roller table roll change stand of claim 1, wherein: the vertical cross section of the guide rod is square, and a square hole matched with the guide rod is formed in the sliding sleeve.

3. The flexible spacer assembly for a roller table roll change stand of claim 1, wherein: coupling assembling includes and carries out upper plate and the lower plate of dismantling the connection through first bolt assembly, forms the centre gripping hole between upper plate and the lower plate, the lower plate with the guide bar is connected.

4. The flexible spacer assembly for a roller table roll change stand of claim 3, wherein: the lower clamping plate is connected with the guide rod through a second bolt assembly.

5. The flexible spacer assembly for a roller table roll change stand of claim 4, wherein: the second bolt assembly comprises a bolt and at least three nuts, wherein the nut of the bolt and one of the nuts are respectively attached to the upper side and the lower side of the lower clamping plate, and the other two nuts are respectively attached to the upper side and the lower side of the guide rod.

6. The flexible spacer assembly for a roller table roll change stand of claim 4, wherein: the bottom of lower plate is provided with the U-shaped structure, the nut of bolt is located the U-shaped structure and encloses synthetic region, and the bottom cooperation bolt of U-shaped structure is provided with the mounting hole.

7. The flexible spacer assembly for a roller table roll change stand of claim 6, wherein: the U-shaped structure and the lower clamping plate are of an integrated structure.

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