CN216261083U - Roller cover stabilizing device of high-pressure roller mill - Google Patents
Roller cover stabilizing device of high-pressure roller mill Download PDFInfo
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- CN216261083U CN216261083U CN202122497666.0U CN202122497666U CN216261083U CN 216261083 U CN216261083 U CN 216261083U CN 202122497666 U CN202122497666 U CN 202122497666U CN 216261083 U CN216261083 U CN 216261083U
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- roller shell
- roller cover
- roller
- hole
- cover plate
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Abstract
The utility model relates to the field of machinery, and provides a roller cover stabilizing device of a high-pressure roller mill. Aims to solve the problem of abrasion of the roller caused by the shaking of the roller cover at the movable end. The main scheme comprises a roller cover plate base (2), a movable end roller cover (4) and a roller cover plate (1) which are arranged on the roller cover plate base (2), and double side plates (3), wherein the roller cover plate base (2) is fixed with the movable end roller cover (4) and the roller cover plate (1) through the double side plates (3). The movable end roller cover and the roller cover plate are positioned and fixed through the connection of the double side plates and the bolts, and the abrasion condition of the main shaft caused by the shaking of the movable end roller cover is greatly reduced after the double side plates are conveniently positioned and installed and connected through the bolts. The double side plates provide convenience for replacing worn parts, and can be completed only by disassembling one end of the outer side, so that the use cost is greatly reduced.
Description
Technical Field
The utility model relates to the field of machinery, and provides a roller cover stabilizing device of a high-pressure roller mill.
Background
In the prior art, an outer cover of a high-pressure roller mill comprises a movable end roller cover and a roller cover plate which are connected with a cover seat through bolts, and the roller is easily abraded by shaking of the movable end roller cover in the working process of the roller mill. (the prior movable end roller cover is not fixed, and the shake generated during the operation can impact the main shaft, so the main shaft can be abraded, the distance between the movable end roller cover and the roller is not large as shown in figure 4, and the movable end roller cover can collide with the roller when shaking.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem of abrasion of a roller caused by the shaking of a movable end roller cover.
In order to solve the technical problems, the utility model adopts the following technical means:
the utility model provides a roller cover stabilizing device of a high-pressure roller mill, which comprises a roller cover plate base and a movable end roller cover arranged on the roller cover plate base.
Further, the two side plates comprise an inner plate and an outer plate, threaded holes are formed in the inner plate, through holes are formed in the outer plate, and bolts penetrate through the through holes to be in threaded connection with the threaded holes.
Furthermore, fillets are arranged on the inner plate and the outer plate.
Further, the through-hole be two be used for with the fixed 2 lower through-holes of roller shell apron base and two be used for with the fixed last through-hole of expansion end roller shell, the screw hole screw thread be two be used for with the roller shell apron base fixed 2 lower screw holes and two be used for with the fixed last screw hole of expansion end roller shell.
Furthermore, a limiting bolt through hole is formed between the upper through hole and the lower through hole, a limiting bolt threaded hole is formed between the upper threaded hole and the lower threaded hole, and the limiting screw penetrates through the limiting bolt through hole to be in threaded connection with the limiting bolt threaded hole.
Further, a gap for installing a limit screw is arranged on any one of the roller cover plate base or the movable end roller cover, or gaps for installing the limit screw are arranged on both the cover plate base or the movable end roller cover.
Because the utility model adopts the technical scheme, the utility model has the following beneficial effects:
1. the movable end roller cover and the roller cover plate are positioned and fixed through the connection of the double side plates and the bolts, and the abrasion condition of the main shaft caused by the shaking of the movable end roller cover is greatly reduced after the double side plates are conveniently positioned and installed and connected through the bolts. The double side plates provide convenience for replacing worn parts, and can be completed only by disassembling one end of the outer side, so that the use cost is greatly reduced.
2. The positioning bolts are arranged in the middle of the two side plates, the positioning bolts are rapidly positioned by matching with the notches which are arranged on the roller cover plate base and used for installing the positioning bolts, the positioning screws of the two side plates are placed in the notches, the lower through holes are just aligned with the through holes on the roller cover plate base, the bolts can be directly inserted for installation for times, and the trouble that the through holes of the two side plates are aligned with the through holes on the roller cover plate base is reduced.
Drawings
Fig. 1, 2 and 6 are schematic diagrams of the roller cover.
Fig. 3, 4 and 5 are schematic diagrams of two side plates.
Description of the reference numerals
The roller cover comprises a roller cover plate 1, a roller cover plate base 2, double side plates 3, a fillet 3-1, a through hole 3-2, a limiting screw 3-3, a limiting bolt through hole 3-4, a limiting bolt threaded hole 3-5, a movable end roller cover 4 and a roller 5.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a roller cover stabilizing device of a high-pressure roller mill, which comprises a roller cover plate base 2 and a movable end roller cover 4 arranged on the roller cover plate base 2, and is characterized by also comprising double side plates 3, wherein the roller cover plate base 2 and the movable end roller cover 4 are fixed through the double side plates 3.
Furthermore, the double-side plate 3 comprises an inner plate and an outer plate, threaded holes 3-6 are formed in the inner plate, through holes 3-2 are formed in the outer plate, and bolts penetrate through the through holes and are in threaded connection with the threaded holes.
Furthermore, the inner plate and the outer plate are provided with rounding corners 3-1. The fillet structure is convenient to assemble.
Further, the through holes 3-2 are two lower through holes for fixing with the roller cover plate base 2 and two upper through holes for fixing with the movable end roller cover 4, and the thread of the threaded holes are two lower threaded holes for fixing with the roller cover plate base 2 and two upper threaded holes for fixing with the movable end roller cover 4.
Furthermore, a limiting bolt through hole 3-4 is arranged between the upper through hole and the lower through hole, a limiting bolt threaded hole 3-5 is arranged between the upper threaded hole and the lower threaded hole, and a limiting screw rod 3-3 penetrates through the limiting bolt through hole 3-4 to be in threaded connection with the limiting bolt threaded hole 3-5. The threaded holes 3-5 of the limiting bolts are through holes, so that the distance between the inner plate and the outer plate of the double side plates can be adjusted by screwing the limiting screws, and the limiting bolt is suitable for different thicknesses.
Further, a gap for installing the limiting screw rod 3-3 is arranged on any one of the roller cover plate base 2 or the movable end roller cover 4, or gaps for installing the limiting screw rod 3-3 are arranged on both the cover plate base 2 and the movable end roller cover 4.
Claims (6)
1. The utility model provides a roller shell stabilising arrangement of high pressure roller mill, includes roller shell apron base (2), installs expansion end roller shell (4) and roller shell apron (1) on roller shell apron base (2), its characterized in that still includes two curb plates (3), roller shell apron base (2) are fixed through two curb plates (3) with expansion end roller shell (4), roller shell apron base (2) are fixed through two curb plates (3) with roller shell apron (1), two curb plates (3) include back board and planking.
2. The roller shell stabilizing device of the high pressure roller mill according to claim 1 is characterized in that a threaded hole (3-6) is provided on the inner plate, a through hole (3-2) is provided on the outer plate, and a bolt is threaded through the through hole and is connected with the threaded hole.
3. The roller shell stabilizing device of the high pressure roller mill according to claim 2, characterized in that the inner plate and the outer plate are provided with rounded corners (3-1).
4. The roller shell stabilizing device of the high pressure roller mill according to claim 2, characterized in that the through holes (3-2) are two 2 lower through holes for fixing with the roller shell cover plate base (2) and two upper through holes for fixing with the free end roller shell (4), and the threaded holes are two 2 lower threaded holes for fixing with the roller shell cover plate base (2) and two upper threaded holes for fixing with the free end roller shell (4).
5. The roller shell stabilizing device of the high pressure roller mill according to claim 2 is characterized in that a limiting bolt through hole (3-4) is arranged between the upper through hole and the lower through hole, a limiting bolt threaded hole (3-5) is arranged between the upper threaded hole and the lower threaded hole, and a limiting screw (3-3) passes through the limiting bolt through hole (3-4) and is in threaded connection with the limiting bolt threaded hole (3-5).
6. The roller shell stabilizing device of the high pressure roller mill according to claim 2 is characterized in that a notch for installing the limit screw (3-3) is arranged on either one of the roller shell cover plate base (2) or the movable end roller shell (4), or both the cover plate base (2) and the movable end roller shell (4) are provided with notches for installing the limit screw (3-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122497666.0U CN216261083U (en) | 2021-10-18 | 2021-10-18 | Roller cover stabilizing device of high-pressure roller mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122497666.0U CN216261083U (en) | 2021-10-18 | 2021-10-18 | Roller cover stabilizing device of high-pressure roller mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216261083U true CN216261083U (en) | 2022-04-12 |
Family
ID=81068053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122497666.0U Active CN216261083U (en) | 2021-10-18 | 2021-10-18 | Roller cover stabilizing device of high-pressure roller mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216261083U (en) |
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2021
- 2021-10-18 CN CN202122497666.0U patent/CN216261083U/en active Active
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