CN219647633U

CN219647633U - Crushing roller with replaceable teeth for mining crusher

Info

Publication number: CN219647633U
Application number: CN202321032435.5U
Authority: CN
Inventors: 梁葵
Original assignee: Zhongke Guozhan Henan Energy Co ltd
Current assignee: Zhongke Guozhan Henan Energy Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-09-08
Anticipated expiration: 2033-05-04

Abstract

The utility model discloses a crushing roller with replaceable teeth for a mining crusher, which comprises two end plates, wherein mounting shafts are fixedly connected to the opposite surface axes of the two end plates, a plurality of mounting plates are arranged between the two end plates, the lengths of the mounting plates are matched with the distance between the two end plates, and the plurality of mounting plates are uniformly distributed circumferentially by taking the axes of the end plates as references. Through placing a plurality of change seats as required on the mounting panel surface, make a plurality of change seat interval suitable distance, fix it through bolted connection spare, put into the mounting panel between two end plates in proper order again, fix the mounting panel through grafting subassembly, make a plurality of mounting panels use the axis of end plate as benchmark circumference evenly distributed, install the axle again and use equipment into, when changing, only need dismantle alone and change the seat and can change alone, realized that separate conical head is removable, whole mounting panel is removable, and conical head interval position is adjustable, the replacement cost is reduced, the practicality is improved.

Description

Crushing roller with replaceable teeth for mining crusher

Technical Field

The utility model relates to the technical field of mining equipment, in particular to a crushing roller with replaceable teeth for a mining crusher.

Background

After mining, crushing treatment is required for stones to facilitate subsequent processing or collection, wherein the roller crusher is driven by two motors respectively and rotates in opposite directions. Ore is fed from the upper part, crushing is carried out in a gap formed between two rollers, crushed materials are discharged by gravity, and when certain hard ores are crushed, the teeth of the crushing rollers are worn.

The patent with the publication number of CN211274844U discloses a crushing roller with replaceable teeth of a mining crusher, the crushing roller comprises a crushing roller body, an inner protection plate is fixedly arranged on the inner side of the crushing roller body, an outer connecting sleeve is movably arranged on the outer side of the crushing roller body, a connecting shaft is fixedly arranged at one end, far away from the inner protection plate, of the outer connecting sleeve, and a fixed pressing plate is movably arranged on the crushing roller body.

The replacement mode of the crushing roller is as follows: through dismantling broken roller body down, let outer coupling sleeve take off to loosen fixing bolt, relieve the connection of installation link and reinforcement inner core, take off fixed clamp plate, and change the work of broken tooth that appears wearing and tearing, mention in its specification: the lower extreme fixed mounting of broken tooth has the limiting plate, and the lower extreme fixed mounting of limiting plate has the spliced pole, increases the intensity of whole tooth.

Therefore, the crushing teeth are fixedly connected to the surface of the limiting plate, but the following defects exist in the arrangement: 1. because the sizes and the hardness of ores are different, the crushing roller is very likely to damage a plurality of teeth on the surface of the crushing roller when crushing ores, and the crushing roller can only select to replace all teeth on the surface of the whole limiting plate when aiming at the situation, so that the replacement cost is increased; 2. above-mentioned tooth is fixed on the limiting plate, leads to the unable regulation of interval between a plurality of teeth, consequently can only break the ore of its tooth interval size of adaptation, has the limitation.

Disclosure of Invention

The present utility model aims to solve the above problems by providing a crushing roller for replaceable teeth of a mining crusher, as described in detail below.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a crushing roller with replaceable teeth for a mining crusher, which comprises two end plates, wherein mounting shafts are fixedly connected to the positions of opposite surface axes of the two end plates, a plurality of mounting plates are arranged between the two end plates, the lengths of the mounting plates are matched with the intervals between the two end plates, the plurality of mounting plates are uniformly distributed circumferentially by taking the axes of the end plates as references, plug-in components for fixing the mounting plates are arranged on the two end plates, a plurality of replacement seats are slidably connected to the surfaces of each mounting plate, two bolt connecting pieces for fixing the replacement seats on the surfaces of the mounting plates are arranged on each replacement seat, and conical heads are fixedly connected to each replacement seat.

Adopt above-mentioned removable tooth's of mining breaker crushing roller, when using, place a plurality of seat that change on the mounting panel surface as required, make a plurality of seat intervals suitable distance that change, it is fixed to it through bolted connection spare, put into the mounting panel between two end plates in proper order again, fix the mounting panel through grafting subassembly, make a plurality of mounting panels regard the axis of end plate as benchmark circumference evenly distributed, use with installation axle loading into equipment again, when changing, only need dismantle the seat that changes alone can change alone.

Preferably, the surface of the mounting plate is fixedly connected with two sliding strips, and two butt joint grooves matched with the sliding strips are formed in the bottom surface of the replacement seat in a penetrating mode.

Preferably, the sections of the sliding strip and the butt joint groove are both of trapezoid design, and an anti-skid pad is arranged on the inner wall of the butt joint groove.

Preferably, a plurality of connecting plates are fixedly connected between the two end plates, the connecting plates are respectively abutted with the mounting plates, and the surfaces of the connecting plates are fixedly connected with backing plates matched with the mounting plates.

Preferably, the plug assembly comprises two plug pin holes formed in the end plate, the plug pins are inserted into the two plug pin holes, and two fixing holes for inserting the plug pins are formed in the end part of the mounting plate.

Preferably, a magnet is fixedly connected to the end of the bolt, and the magnet is magnetically connected with an iron end plate.

Preferably, the bolt connecting piece comprises a through hole formed in the replacement seat, a bolt is inserted into the through hole, and a plurality of threaded holes in threaded connection with the bolt are formed in the mounting plate.

Preferably, the upper end of the through hole is designed as a countersunk head.

The beneficial effects are that:

through placing a plurality of change seats as required on the mounting panel surface, make a plurality of change seat interval suitable distance, fix it through bolted connection spare, put into the mounting panel between two end plates in proper order again, fix the mounting panel through grafting subassembly, make a plurality of mounting panels use the axis of end plate as benchmark circumference evenly distributed, install the axle again and use equipment into, when changing, only need dismantle alone and change the seat and can change alone, realized that separate conical head is removable, whole mounting panel is removable, and conical head interval position is adjustable, the replacement cost is reduced, the practicality is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of the present utility model;

fig. 2 is a partially disassembled perspective view of the present utility model.

The reference numerals are explained as follows:

1. an end plate; 2. a mounting shaft; 3. a bolt connection; 3a, perforating; 3b, a bolt; 3c, a threaded hole; 4. a plug assembly; 4a, a bolt hole; 4b, a bolt; 4c, fixing holes; 4d, a magnet; 5. a mounting plate; 6. replacing the seat; 7. a conical head; 8. a connecting plate; 9. a backing plate; 10. a slide bar; 11. and a butt joint groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

Referring to fig. 1-2, the utility model provides a crushing roller with replaceable teeth of a mining crusher, which comprises two end plates 1, wherein an installation shaft 2 is fixedly connected to the positions of the opposite surface axes of the two end plates 1, a plurality of installation plates 5 are arranged between the two end plates 1, the length of each installation plate 5 is matched with the distance between the two end plates 1, the installation plates 5 are uniformly distributed on the circumference with the axis of the end plate 1 as a reference, plug-in components 4 for fixing the installation plates 5 are arranged on the two end plates 1, a plurality of replacement seats 6 are slidably connected to the surface of each installation plate 5, two bolt connectors 3 for fixing the replacement seats on the surface of the installation plate 5 are arranged on each replacement seat 6, and a cone head 7 is fixedly connected to each replacement seat 6.

As optional implementation mode, the fixed surface of mounting panel 5 is connected with two draw runner 10, and the bottom surface of changing seat 6 runs through and has offered two and draw runner 10 adaptation's butt joint groove 11, and draw runner 10 and the cross-section in butt joint groove 11 are trapezoidal design, and the inner wall in butt joint groove 11 is equipped with the slipmat, can make change seat 6 at mounting panel 5 surface removal, draw runner 10 and the butt joint groove 11 of trapezoidal setting simultaneously, can make change seat 6 paste more tightly when pressing close to mounting panel 5 surface more, and is more stable, avoids taking place to rock the condition.

As an alternative embodiment, fixedly connected with a plurality of connecting plates 8 between two end plates 1, and a plurality of connecting plates 8 respectively with a plurality of mounting panel 5 butt, and the fixed surface of connecting plate 8 be connected with the backing plate 9 of mounting panel 5 adaptation, can support the middle part of mounting panel 5, strengthen the supporting strength of mounting panel 5 when broken, the gap between the reducible mounting panel 5 of backing plate 9 and connecting plate 8 makes the contact of two inseparabler stablely, avoids appearing rocking the condition simultaneously.

As an alternative embodiment, the plug assembly 4 includes two plug holes 4a formed on the end plate 1, two plug pins 4b are plugged in the two plug holes 4a, two fixing holes 4c plugged with the plug pins 4b are formed at the end of the mounting plate 5, a magnet 4d is fixedly connected to the end of the plug pins 4b, the magnet 4d is magnetically attracted with the iron end plate 1, after the mounting plate 5 is placed between the two end plates 1, the plug pins 4b are simultaneously inserted into the plug pin holes 4a and the fixing holes 4c, and meanwhile, the magnet 4d is adsorbed to the surface of the end plate 1, so that the plug pins 4b are prevented from falling off, and the plug connection and the fixation of the mounting plate 5 are completed.

As an alternative embodiment, the bolt connecting piece 3 includes a through hole 3a formed on the replacing seat 6, a bolt 3b is inserted into the through hole 3a, a plurality of threaded holes 3c in threaded connection with the bolt 3b are formed on the mounting plate 5, after the replacing seat 6 is placed on the surface of the mounting plate 5, the bolt 3b is inserted into the through hole 3a and the threaded holes 3c to rotate, and the replacing seat 6 is pressed to be close to the surface of the mounting plate 5, so that fixation is completed.

Specifically, the upper end of the through hole 3a is designed as a countersunk head, so that the situation that the end part of the bolt 3b protrudes outwards to wear when crushing ore can be avoided.

By adopting the structure, when in use, a plurality of replacement seats 6 are placed on the surface of the mounting plate 5 according to the need, a plurality of replacement seats 6 are fixed at proper distances through the bolt connecting pieces 3, the mounting plate 5 is sequentially placed between the two end plates 1, the mounting plate 5 is fixed through the plug-in assembly 4, the plurality of mounting plates 5 are uniformly distributed by taking the axis of the end plate 1 as the reference circumference, and the mounting shaft 2 is installed into equipment for use, so that the replacement seats 6 can be independently replaced only by independently disassembling the replacement seats when in replacement.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a mining breaker crushing roller of removable tooth which characterized in that: including two end plates (1), two the opposite side axis department fixedly connected with installation axle (2) of end plate (1), two be equipped with a plurality of mounting panels (5) between end plate (1), and the interval looks adaptation between the length of mounting panel (5) and two end plates (1), a plurality of this mounting panels (5) use the axis of end plate (1) as benchmark circumference evenly distributed, two all be equipped with on end plate (1) and be used for grafting subassembly (4) of fixed mounting panel (5), every the equal sliding connection in surface of mounting panel (5) has a plurality of change seat (6), all is equipped with two on every should changing seat (6) and is used for fixing its bolted connection spare (3) on mounting panel (5) surface, every change equal fixedly connected with conical head (7) on seat (6).

2. The replaceable tooth crushing roller of a mining crusher of claim 1, wherein: two sliding strips (10) are fixedly connected to the surface of the mounting plate (5), and two butt joint grooves (11) matched with the sliding strips (10) are formed in the bottom surface of the replacement seat (6) in a penetrating mode.

3. The replaceable tooth crushing roller of a mining crusher of claim 2, wherein: the sections of the sliding strip (10) and the butt joint groove (11) are of trapezoid design, and an anti-slip pad is arranged on the inner wall of the butt joint groove (11).

4. The replaceable tooth crushing roller of a mining crusher of claim 1, wherein: a plurality of connecting plates (8) are fixedly connected between the two end plates (1), the connecting plates (8) are respectively abutted with the mounting plates (5), and a base plate (9) matched with the mounting plates (5) is fixedly connected to the surfaces of the connecting plates (8).

5. The replaceable tooth crushing roller of a mining crusher of claim 1, wherein: the plug assembly (4) comprises two plug pin holes (4 a) formed in the end plate (1), the two plug pin holes (4 a) are respectively plugged with a plug pin (4 b), and two fixing holes (4 c) plugged with the plug pins (4 b) are formed in the end part of the mounting plate (5).

6. The replaceable tooth crushing roller of a mining crusher of claim 5, wherein: the end part of the bolt (4 b) is fixedly connected with a magnet (4 d), and the magnet (4 d) is magnetically connected with the iron end plate (1).

7. The replaceable tooth crushing roller of a mining crusher of claim 1, wherein: the bolt connecting piece (3) comprises a through hole (3 a) formed in the replacement seat (6), a bolt (3 b) is inserted into the through hole (3 a), and a plurality of threaded holes (3 c) in threaded connection with the bolt (3 b) are formed in the mounting plate (5).

8. The replaceable tooth crushing roller of a mining crusher of claim 7, wherein: the upper end of the through hole (3 a) is designed as a countersunk head.