CN216989212U - High-speed pipe mill loop roller - Google Patents
High-speed pipe mill loop roller Download PDFInfo
- Publication number
- CN216989212U CN216989212U CN202122417581.7U CN202122417581U CN216989212U CN 216989212 U CN216989212 U CN 216989212U CN 202122417581 U CN202122417581 U CN 202122417581U CN 216989212 U CN216989212 U CN 216989212U
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- block
- connecting block
- fixed sleeve
- wall
- rolling mill
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Abstract
The utility model relates to the technical field of rolling mills and discloses a high-speed pipe rolling mill looper roll which comprises a roll body, wherein two ends of the roll body are both fixedly provided with a fixed sleeve, an installation block is arranged inside the fixed sleeve, the side wall of the installation block is fixedly provided with a rotating shaft, two sides inside the installation block are both provided with cavities, and a clamping mechanism clamped with the inner wall of the fixed sleeve is arranged inside the cavities; the clamping mechanism comprises a connecting block, a spring, a clamping block and a pushing block, the connecting block is located inside the cavity, one side of the connecting block is fixedly connected with the side wall of the cavity through the spring, the clamping block is fixedly arranged on the other side of the connecting block, one side, far away from the connecting block, of the clamping block runs through the outside of the mounting block, a clamping groove matched with the clamping block is formed in the inner side wall of the fixing sleeve, the pushing block is fixedly arranged on the side wall of the connecting block, and the other side of the pushing block extends to the outside of the mounting block. The utility model can quickly disassemble and replace the rotating shaft from the roller body without replacing the roller body, thereby avoiding unnecessary material waste.
Description
Technical Field
The utility model relates to the technical field of rolling mills, in particular to a loop roller of a high-speed pipe rolling mill.
Background
The rolling mill is equipment for realizing a metal rolling process, generally refers to equipment for completing the whole process of rolled material production, and comprises main equipment, auxiliary equipment, lifting and transporting equipment, auxiliary equipment and the like, wherein a loop roller is one of important parts of the rolling mill.
At present, in the process of processing a rolled piece by a rolling mill, a rolling mill loop roller always rotates and finishes conveying the rolled piece, and a rotating shaft part of the rolling mill loop roller is greatly abraded in the long-term rotating process, so that the whole loop roller needs to be replaced, and unnecessary material waste is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that in the prior art, a rotating shaft part of a rolling mill looper is greatly abraded in a long-term rotating process, so that the whole looper needs to be replaced, and unnecessary materials are wasted.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the loop roller of the high-speed pipe rolling mill comprises a roller body, wherein fixed sleeves are fixedly arranged at two ends of the roller body, an installation block is arranged inside the fixed sleeves, a rotating shaft is fixedly arranged on the side wall of the installation block, cavities are respectively arranged at two sides inside the installation block, and a clamping mechanism clamped with the inner wall of the fixed sleeves is arranged inside the cavities;
the clamping mechanism comprises a connecting block, a spring, a clamping block and a pushing block, the connecting block is located inside the cavity, one side of the connecting block is fixedly connected with the side wall of the cavity through the spring, the clamping block is fixedly arranged on the other side of the connecting block, one side, far away from the connecting block, of the clamping block penetrates through the outer portion of the mounting block, a clamping groove matched with the clamping block is formed in the inner side wall of the fixing sleeve, the pushing block is fixedly arranged on the side wall of the connecting block, and the other side of the pushing block extends to the outer portion of the mounting block.
Preferably, the outer side of the fixed sleeve is circular, the inner side of the fixed sleeve is square, the mounting block is square, and the mounting block is matched with the inner wall of the fixed sleeve.
Preferably, the roller wall of the roller body is provided with a plurality of anti-skidding grooves which are uniformly distributed along the length direction.
Preferably, the fixing sleeve and the roller body are integrally machined and formed.
Preferably, the installation block and the rotating shaft are integrally formed, and the rotating shaft is arranged at the center of the side wall of the installation block.
Preferably, the end of the rotating shaft is connected with an external driving mechanism.
Compared with the prior art, the utility model provides the loop roller of the high-speed pipe mill, which has the following beneficial effects:
1. this high-speed tubular product rolling mill looper roller through setting up fixed cover and the installation piece between roll body and pivot, can guarantee to dismantle between pivot and the roll body to can directly change the part of pivot, need not to change the roll body, avoid causing the extravagant phenomenon of material, through setting up connecting block, spring, fixture block and the ejector pad between installation piece and fixed cover, can guarantee to fix quick joint installation between cover and the installation piece.
2. This high-speed tubular product rolling mill looper roller through adopting the square to peg graft the installation between fixed cover and the installation piece, can increase the torsional force between fixed cover and the installation piece to guarantee that the rotational drive power stably transmits between pivot and the roll body.
The parts which are not involved in the device are the same as those in the prior art or can be realized by adopting the prior art, the rotating shaft can be quickly disassembled and replaced from the roller body, the roller body does not need to be replaced, and unnecessary material waste is avoided.
Drawings
FIG. 1 is a schematic structural view of a high speed tube rolling mill looper roll in accordance with the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a side view of the mounting sleeve and mounting block of fig. 2.
In the figure: the roller comprises a roller body 1, a fixing sleeve 2, a mounting block 3, a rotating shaft 4, a connecting block 5, a spring 6, a clamping block 7, a pushing block 8 and an anti-skid groove 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to 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 the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, the loop roller of the high-speed tube mill comprises a roller body 1, wherein both ends of the roller body 1 are fixedly provided with fixed sleeves 2, an installation block 3 is arranged inside the fixed sleeves 2, the side wall of the installation block 3 is fixedly provided with a rotating shaft 4, both sides inside the installation block 3 are provided with cavities, and a clamping mechanism clamped with the inner wall of the fixed sleeves 2 is arranged inside the cavities;
chucking mechanism includes connecting block 5, spring 6, fixture block 7 and ejector pad 8, connecting block 5 is located the inside of cavity, and the lateral wall fixed connection of spring 6 and cavity is passed through to one side of connecting block 5, fixture block 7 is fixed to be set up on the opposite side of connecting block 5, one side that connecting block 5 was kept away from to fixture block 7 runs through to the outside of installing block 3, the draw-in groove with fixture block 7 matched with has been seted up to the inside wall of fixed cover 2, ejector pad 8 is fixed to be set up on the lateral wall of connecting block 5, and the other side of ejector pad 8 extends to the outside of installing block 3.
The outside of fixed cover 2 is circular, and the inboard of fixed cover 2 is the square, and installation piece 3 agrees with mutually with the inner wall of fixed cover 2, can increase the torsional force between fixed cover 3 and the installation piece 4 to the stable transmission of rotary drive power is guaranteed between pivot 4 and the roll body 1.
The roller wall of the roller body 1 is provided with a plurality of evenly distributed anti-skidding grooves 9 along the length direction, so that the frictional resistance of the outer wall of the roller body 1 can be increased, and the conveying of the binding piece is guaranteed.
The fixed sleeve 2 and the roller body 1 are integrally formed.
Adopt integrated into one piece machine-shaping setting between installation piece 3 and the pivot 4, pivot 4 sets up in the lateral wall center department of installation piece 3.
The end of the shaft 4 is connected to an external driving mechanism, which is capable of driving the shaft 4 and the roller body 1 to rotate, and since the driving mechanism is prior art, it is not shown in the figure.
According to the utility model, when the rotating shaft 4 rotates for a long time and is worn, the two push blocks 8 at the two ends of the roller body 1 are pressed by hands of a worker, so that the push blocks 8 drive the connecting block 5 to compress the spring 6 and the clamping block 7 is moved out of the clamping groove on the inner wall of the fixed sleeve 2, and at the moment, the mounting block 3 can be pulled out from the inside of the fixed sleeve 2, so that the rotating shaft 4 is detached from the end part of the roller body 1 and replaced, the roller body 1 does not need to be replaced, and the phenomenon of material waste is avoided.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The loop roller of the high-speed pipe rolling mill comprises a roller body (1) and is characterized in that two ends of the roller body (1) are both fixedly provided with a fixed sleeve (2), an installation block (3) is arranged inside the fixed sleeve (2), a rotating shaft (4) is fixedly arranged on the side wall of the installation block (3), two sides inside the installation block (3) are both provided with cavities, and a clamping mechanism clamped with the inner wall of the fixed sleeve (2) is arranged inside the cavities;
chucking mechanism includes connecting block (5), spring (6), fixture block (7) and ejector pad (8), connecting block (5) are located the inside of cavity, and one side of connecting block (5) is through the lateral wall fixed connection of spring (6) with the cavity, fixture block (7) are fixed to be set up on the opposite side of connecting block (5), one side that connecting block (5) were kept away from in fixture block (7) runs through to the outside of installation piece (3), the draw-in groove with fixture block (7) matched with is seted up to the inside wall of fixed cover (2), ejector pad (8) are fixed to be set up on the lateral wall of connecting block (5), and the other side of ejector pad (8) extends to the outside of installation piece (3).
2. High speed tube rolling mill looper in accordance with claim 1 characterized in that the outside of the fixed sleeve (2) is circular, the inside of the fixed sleeve (2) is square, the mounting block (3) fits with the inner wall of the fixed sleeve (2).
3. A high-speed tube rolling mill looper according to claim 1 wherein the roll body (1) has a plurality of evenly distributed anti-slip grooves (9) formed in the roll wall along the length thereof.
4. A high speed tube rolling mill looper in accordance with claim 1 wherein the fixed sleeve (2) and the roll body (1) are integrally formed.
5. The high-speed tube rolling mill looper according to claim 1, characterized in that the installation block (3) and the rotating shaft (4) are integrally formed, and the rotating shaft (4) is arranged at the center of the side wall of the installation block (3).
6. High speed tube rolling mill looper in accordance with claim 1 characterized in that the end of the spindle (4) is connected to an external drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122417581.7U CN216989212U (en) | 2021-10-08 | 2021-10-08 | High-speed pipe mill loop roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122417581.7U CN216989212U (en) | 2021-10-08 | 2021-10-08 | High-speed pipe mill loop roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216989212U true CN216989212U (en) | 2022-07-19 |
Family
ID=82379160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122417581.7U Active CN216989212U (en) | 2021-10-08 | 2021-10-08 | High-speed pipe mill loop roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216989212U (en) |
-
2021
- 2021-10-08 CN CN202122417581.7U patent/CN216989212U/en active Active
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