CN215541317U

CN215541317U - High-pressure roller with protection mechanism for crushing

Info

Publication number: CN215541317U
Application number: CN202121377862.8U
Authority: CN
Inventors: 相国强; 刘兵; 先政君; 李书会; 尹和平
Original assignee: Maanshan Green Environmental Protection Technology Co ltd
Current assignee: Maanshan Green Environmental Protection Technology Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-01-18
Anticipated expiration: 2031-06-21

Abstract

The utility model relates to the field of ore roller mills, and particularly discloses a crushing high-pressure roller with a protection mechanism, which comprises a roller rod and a roller sleeve sleeved outside the roller rod, wherein limiting sleeves are sleeved outside the roller rod at two ends of the roller sleeve, the inner wall of the roller sleeve is connected with a plurality of limiting plates capable of moving along the radial direction, and the outer wall of the roller rod is provided with a plurality of limiting grooves matched and clamped with the limiting plates. Through setting up the limiting plate for when the roller shell needs fix a position in the outside of roller pole, the limiting plate enters into the inside of spacing recess and carries out the joint. Make the roll sleeve simple swift at the external fixation of roller pole, and difficult emergence is rocked the displacement in the use, and the atress is more all, and the roll sleeve inner wall receives the joint of a plurality of limiting plates fixed, is difficult for rocking the damage safely more in the use.

Description

High-pressure roller with protection mechanism for crushing

Technical Field

The utility model relates to a high-pressure roller, in particular to a crushing high-pressure roller with a protection mechanism, and belongs to the field of ore roller mills.

Background

The ore roller mill is a common apparatus of an ore crushing roller mill, can improve the ore processing efficiency by utilizing the ore roller mill, and can process according to the actual requirement. When the roller mill is used for crushing ores, the high-pressure grinding roller is used for extruding the ores. The existing high-pressure grinding roller has the disadvantages that the external roller sleeve is easy to displace in use and is fixed by bolts, the bolts are easy to deform, and the subsequent disassembly is difficult. And the pressing bulge outside the roller sleeve can not be timely stored after falling off in use, and the roller sleeve is easily damaged after being pressed by the roller sleeve.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides a crushing high-pressure roller with a protection mechanism.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a high-pressure roller is used in breakage with protection mechanism, includes the roller shell of roller pole and its outside suit, the outside of roller pole all is equipped with the stop collar at the both ends of roller shell, and the inner wall connection of roller shell has a plurality of limiting plate that can radially remove, and the outer wall of roller pole is provided with the spacing recess of a plurality of and stop collar looks adaptation joint.

Optionally, one side of the limiting plate facing the roller sleeve is rotatably connected with a plurality of adjusting screws, and one ends of the adjusting screws penetrate through the outer wall of the roller sleeve and are in threaded connection with the roller sleeve.

Optionally, one end of the limiting sleeve facing the roller sleeve is connected with a sealing gasket, and a magnet plate is further connected between the limiting sleeve and the sealing gasket.

Optionally, the outer wall of the limiting sleeve and the installation position of the outer wall of the roller rod and the limiting sleeve are provided with a plurality of positioning holes, fastening bolts are installed inside the positioning holes in the outer wall of the limiting sleeve, the other ends of the fastening bolts extend into the positioning holes in the outer wall of the roller rod, inner threads are formed in the inner wall of the positioning holes, and the fastening bolts are in threaded connection with the positioning holes.

Optionally, one end of the limiting sleeve facing the roller sleeve is horizontally connected with a plurality of insertion rods, and one end of each insertion rod penetrates through the magnet plate and the sealing gasket.

Optionally, both ends of the roller sleeve are provided with a plurality of jacks for plugging the inserted bar, and the inserted bar is matched with the jacks.

The utility model has the beneficial effects that:

1. through setting up the limiting plate for when the roller shell needs fix a position in the outside of roller pole, the limiting plate enters into the inside of spacing recess and carries out the joint. Make the roll sleeve simple swift at the external fixation of roller pole, and difficult emergence is rocked the displacement in the use, and the atress is more all, and the roll sleeve inner wall receives the joint of a plurality of limiting plates fixed, is difficult for rocking the damage safely more in the use.

2. Through the installation stop collar, the stop collar at both ends also can carry out spacingly to the roller sleeve in the use, can fix a position the roller sleeve after a plurality of inserted bars insert the inside of jack, and the use of stop collar cooperation limiting plate, roller sleeve atress effect is better, and the installation is accurate firm more. The roller is more efficient and stable when the ore is rolled, and the service life is prolonged. Due to the fact that the magnet plate is added, after the rolling bulge on the outer portion falls off in the working process of the roller sleeve, the rolling bulge can be bonded and fixed through magnetic force by the magnet plate, the bulge cannot be rolled by the roller sleeve, the roller sleeve cannot be damaged due to extrusion of the bulge, and the roller sleeve can roll ore efficiently.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of the installation structure of the roller shell and the position-limiting sleeve of the present invention.

Fig. 3 is a schematic view of the roller bar structure of the present invention.

Fig. 4 is a schematic view of the structure of the stop collar of the present invention.

In the figure: 1. a roll bar; 2. a roller sleeve; 3. a limiting sleeve; 4. inserting a rod; 5. a jack; 6. adjusting the screw rod; 7. a limiting plate; 8. positioning holes; 9. a limiting groove; 10. a magnet plate; 11. and a gasket.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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.

Referring to fig. 1-4, a crushing high-pressure roll with a protection mechanism comprises a roll rod 1 and a roll sleeve 2 sleeved outside the roll rod 1, wherein the roll sleeve 2 is sleeved outside the roll rod 1, two ends of the roll sleeve 2 are respectively sleeved with a limiting sleeve 3, the inner wall of the roll sleeve 2 is connected with a plurality of limiting plates 7 capable of moving along the radial direction, and the outer wall of the roll rod 1 is provided with a plurality of limiting grooves 9 which are in adaptive clamping connection with the limiting plates 7.

As a technical optimization scheme of the utility model, one side of the limiting plate 7, which faces the roller sleeve 2, is rotatably connected with a plurality of adjusting screws 6, one end of each adjusting screw 6 penetrates through the outer wall of the roller sleeve 2 and is in threaded connection with the roller sleeve 2, and the adjusting screws 6 facilitate the movement of the limiting plate 7.

As a technical optimization scheme of the utility model, one end of the limiting sleeve 3 facing the roller sleeve 2 is connected with a sealing gasket 11, a magnet plate 10 is also connected between the limiting sleeve 3 and the sealing gasket 11, and the magnet plate 10 enables the external rolling bulge to be fixed by the magnet plate 10 through magnetic bonding after falling off during the operation of the roller sleeve 2, so that the bulge cannot be rolled by the roller sleeve 2.

As a technical optimization scheme of the utility model, a plurality of positioning holes 8 are formed in the outer wall of the limiting sleeve 3 and the mounting positions of the outer wall of the roller rod 1 and the limiting sleeve 3, fastening bolts are mounted in the positioning holes 8 in the outer wall of the limiting sleeve 3, the other ends of the fastening bolts extend into the positioning holes 8 in the outer wall of the roller rod 1, internal threads are formed in the inner wall of the positioning holes 8, the fastening bolts are in threaded connection with the positioning holes 8, and the positioning holes 8 facilitate the fixed mounting of the limiting sleeve 3 and the roller rod 1.

As a technical optimization scheme of the utility model, one end of the limiting sleeve 3 facing the roller sleeve 2 is horizontally connected with a plurality of inserting rods 4, one end of each inserting rod 4 penetrates through the magnet plate 10 and the sealing gasket 11, and the roller sleeve 2 can be limited after the inserting rods 4 are inserted into the roller sleeve 2.

As a technical optimization scheme of the utility model, a plurality of jacks 5 for plugging the inserted rod 4 are arranged at two ends of the roller sleeve 2, the inserted rod 4 is matched with the jacks 5, and the jacks 5 facilitate the plugging and installation of the inserted rod 4.

According to the working principle of the utility model, a limiting sleeve 3 at one end is sleeved outside a roller rod 1 and fixed by a fastening bolt. The roller shell 2 suit that will wait to use is in the outside of roller pole 1 from the other end of roller pole 1 afterwards, and the one end of roller shell 2 and the stop collar 3 butt that has installed are with another stop collar 3 suit afterwards at the other end of roller pole 1 and fix with fastening bolt. When the roller sleeve 2 needs to be positioned outside the roller rod 1, the roller sleeve 2 is pushed to rotate outside the roller rod 1 until the limiting plate 7 of the inner wall is aligned with the limiting groove 9, then the adjusting screw 6 is screwed, and the adjusting screw 6 pushes the limiting plate 7 to enter the limiting groove 9 for clamping. Make roller shell 2 simple swift at the external fixation of roller pole 1, and difficult emergence is rocked the displacement in the use, and the atress is more all, and 2 inner walls of roller shell receive the joint of a plurality of limiting plates 7 fixed, are difficult for rocking the damage safely more in the use.

The stop collar 3 at both ends also can carry on spacingly to roller shell 2 in the use, can fix a position roller shell 2 after a plurality of inserted bars 4 insert the inside of

jack

5, and 3 uses of cooperation limiting plate 7 of stop collar, and 2 atress effects of roller shell are better, and the installation is accurate firm more. The roller is more efficient and stable when the ore is rolled, and the service life is prolonged.

Due to the fact that the magnet plate 10 is added, after the rolling protrusions outside the roller sleeve 2 in operation fall off, the rolling protrusions can be bonded and fixed through the magnet plate 10 through magnetic force, the protrusions cannot be rolled by the roller sleeve 2, the roller sleeve 2 cannot be damaged due to extrusion of the protrusions, and the roller sleeve 2 can roll ore efficiently.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a high-pressure roller is used in breakage with protection mechanism, includes roller rod (1) and its outside roller shell (2) of suit, its characterized in that, the outside of roller rod (1) all overlaps at the both ends of roller shell (2) and is equipped with stop collar (3), and the inner wall of roller shell (2) is connected with a plurality of and radially moves limiting plate (7), and the outer wall of roller rod (1) is provided with limiting groove (9) of a plurality of and limiting plate (7) looks adaptation joint.

2. The crushing high-pressure roller with the protection mechanism is characterized in that one side, facing the roller sleeve (2), of the limiting plate (7) is rotatably connected with a plurality of adjusting screws (6), and one ends of the adjusting screws (6) penetrate through the outer wall of the roller sleeve (2) and are in threaded connection with the roller sleeve (2).

3. The crushing high-pressure roller with the protection mechanism is characterized in that one end, facing the roller sleeve (2), of the limiting sleeve (3) is connected with a sealing gasket (11), and a magnet plate (10) is further connected between the limiting sleeve (3) and the sealing gasket (11).

4. The crushing high-pressure roller with the protection mechanism is characterized in that a plurality of positioning holes (8) are formed in the outer wall of the limiting sleeve (3) and the mounting position of the outer wall of the roller rod (1) and the limiting sleeve (3), fastening bolts are mounted inside the positioning holes (8) in the outer wall of the limiting sleeve (3), the other ends of the fastening bolts extend into the positioning holes (8) in the outer wall of the roller rod (1), internal threads are formed in the inner wall of the positioning holes (8), and the fastening bolts are in threaded connection with the positioning holes (8).

5. The crushing high-pressure roller with the protection mechanism is characterized in that one end of the limiting sleeve (3) facing the roller sleeve (2) is horizontally connected with a plurality of inserting rods (4), and one end of each inserting rod (4) penetrates through the magnet plate (10) and the sealing gasket (11).

6. The crushing high-pressure roller with the protection mechanism according to claim 5, wherein a plurality of insertion holes (5) for inserting the insertion rods (4) are formed in two ends of the roller sleeve (2), and the insertion rods (4) are matched with the insertion holes (5).