CN218377596U

CN218377596U - Assembled belt pulley

Info

Publication number: CN218377596U
Application number: CN202222784457.9U
Authority: CN
Inventors: 王文峰
Original assignee: Jiangsu Shanbao Group Co Ltd
Current assignee: Jiangsu Shanbao Group Co Ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-01-24
Anticipated expiration: 2032-10-21

Abstract

The utility model relates to a mining machinery technical field specifically is an assembled belt pulley, including interior wheel body and foreign steamer body, the surface cover of interior wheel body is equipped with outer wheel body, and interior wheel body centre of a circle department imbeds and installs the bearing ring, interior wheel body and foreign steamer body pass through connecting bolt through connection simultaneously, meanwhile interior wheel body and bearing ring pass through fixing bolt fixed connection, and connecting bolt's surface is close to the equal spiral mounting of both ends department and has stop nut, the foreign steamer body mainly forms by fixed disk and rotating ring combination, a fixed disk terminal surface fixed mounting is kept away from at the rotating ring has spacing end plate, and run through on the spacing end plate and set up the mounting hole that a plurality of groups are the annular distribution, and the foreign steamer body combination connecting bolt and the stop nut that mainly form by fixed disk and rotating ring combination of utilizing the setting has effectively solved current belt pulley and has leaded to change the belt because of self overweight, the problem of dismouting, can make the change of belt more convenient and fast, the dismouting process is light.

Description

Assembled belt pulley

Technical Field

The utility model relates to a mining machinery technical field specifically is an assembled belt pulley.

Background

The mining machine is a machine directly used for mineral mining, enrichment and other operations, including mining machines and mineral separation machines, the working principle and structure of the prospecting machine are mostly the same as or similar to those of mining machines used for mining similar minerals, in a broad sense, the prospecting machine also belongs to the mining machines, in addition, a large number of cranes, conveyors, ventilators, drainage machines and the like are also applied in the mining operations, meanwhile, a belt pulley is one of main transmission components of the mining machines, the belt pulley has the advantages of capability of reducing load impact due to belt pulley transmission, stable operation, low noise, low vibration and the like due to belt pulley transmission, meanwhile, the relative size is large, casting and forging are generally used as a main part in the manufacturing process, the integral structure is integrally formed, and then if the belt is abraded in the belt pulley transmission operation process and needs to be replaced, the whole belt pulley needs to be disassembled, and the problems of inconvenient belt replacement and heavy disassembly due to the self weight are solved.

Therefore, it is necessary to design an assembled pulley to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assembled belt pulley to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an assembled belt pulley, includes the interior wheel body and the foreign steamer body, the surface cover of interior wheel body is equipped with outer wheel body, and the embedding of interior wheel body centre of a circle department installs the bearing ring, and interior wheel body and foreign steamer body pass through connecting bolt through connection simultaneously, and meanwhile interior wheel body and bearing ring pass through fixing bolt fixed connection, and connecting bolt's surface is close to the equal spiral mounting of both ends department and has stop nut.

The outer wheel body is mainly formed by combining a fixed disc and a movable ring, a limiting end disc is fixedly arranged on one end face, far away from the fixed disc, of the movable ring, and a plurality of groups of mounting through holes distributed in an annular mode are arranged on the limiting end disc in a penetrating mode.

As the utility model discloses preferred scheme, a terminal surface of wheel body including fixed plate fixed mounting, and the surface of rotating ring sets up the belt groove of a plurality of groups, and interior wheel installation cavity has been seted up to the inside of rotating ring simultaneously.

As the utility model discloses preferred scheme, interior wheel body is close to outer edge mouth and runs through the connect the via hole of seting up a plurality of groups equidistance and being annular distribution all around, and interior wheel body centre of a circle department runs through and has seted up the mounting groove, and the inside of mounting groove is seted up a plurality of groups and is the first fixed screw that annular distribution simultaneously.

As the utility model discloses preferred scheme, it is corresponding that a plurality of groups equidistance is the mounting through hole that the annular distributes with a plurality of groups, and the inside of connecting bolt through connection through hole and mounting through hole.

As the utility model discloses preferred scheme, bearing ring centre of a circle department runs through and has seted up the shaft hole, and runs through all around of shaft hole and sets up the fixed screw of the second that a plurality of groups are the annular and distribute, and the shaft hole inner wall has been seted up all around simultaneously and has been prevented changeing spacing square groove.

As the utility model discloses preferred scheme, it is corresponding that a plurality of groups are the first fixed screw that the annular distributes that the fixed screw of second that the annular distributes of a plurality of groups is annular, and fixing bolt runs through the inside that the fixed screw of second inside extends to the inside of first fixed screw.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, improve through the structure to current belt pulley, the foreign steamer body that mainly forms by the combination of fixed plate and rotating ring that utilizes the setting combines connecting bolt and stop nut to effectively solve current belt pulley because of self overweight results in the belt to change inconvenient, the heavy problem of dismouting, can be so that the change of belt is convenient and fast more, and the dismouting process is more light.

Drawings

Fig. 1 is a schematic view of the overall side-view plane external structure of the present invention;

fig. 2 is an overall front plan external structure diagram of the present invention;

fig. 3 is a schematic view of the overall front plane development structure of the present invention;

FIG. 4 is a schematic view of the overall side view plane disassembled structure of the present invention;

fig. 5 is a side plan view of an enlarged structure of a bearing ring according to the present invention;

in the figure: 1. an inner wheel body; 11. a connecting through hole; 12. mounting grooves; 13. a first fixing screw hole; 2. an outer wheel body; 21. fixing a disc; 22. a moving ring; 221. a limiting end disc; 222. mounting a through hole; 3. a bearing ring; 31. a shaft hole; 32. a second fixing screw hole; 33. an anti-rotation limiting square groove; 4. a connecting bolt; 5. fixing the bolt; 6. and a limiting nut.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

Please refer to fig. 1-5, the present invention provides a technical solution:

the utility model provides an assembled belt pulley, includes inner wheel body 1 and foreign steamer body 2, and inner wheel body 1's surface cover is equipped with outer wheel body 2, and the embedding of 1 centre of a circle department of inner wheel body installs bearing ring 3, and inner wheel body 1 and outer wheel body 2 pass through connecting bolt 4 through connection simultaneously, and meanwhile inner wheel body 1 and bearing ring 3 pass through 5 fixed connection of fixing bolt, and connecting bolt 4's surface is close to the equal spiral mounting of both ends department and has stop nut 6.

The outer wheel body 2 is mainly formed by combining a fixed disc 21 and a movable ring 22, a limiting end disc 221 is fixedly installed on one end face, far away from the fixed disc 21, of the movable ring 22, and a plurality of groups of installation through holes 222 distributed in an annular shape penetrate through the limiting end disc 221.

Wherein, a terminal surface at inner wheel body 1 is fixed to fixed plate 21, and the surface of rotating ring 22 has seted up the belt groove of a plurality of groups, interior wheel installation cavity has been seted up to the inside of rotating ring 22 simultaneously, during the dismantlement, can carry out the spiral rotation to stop nut 6 that connecting bolt 4 is close to rotating ring 22 one end department and disassemble, remove rotating ring 22 to the direction of keeping away from fixed plate 21 afterwards, until connecting bolt 4 takes out from its inside, can change the belt of the inside belt groove of rotating ring 22 surface this moment and disassemble, accomplish the change of belt, can realize that the installation of rotating ring 22 is fixed to above-mentioned step reverse operation, and improve through the structure to current belt pulley, the outer wheel body 2 that the utilization set up mainly formed by fixed plate 21 and rotating ring 22 combination combines connecting bolt 4 and stop nut 6 has effectively solved current belt pulley because of self overweight results in the belt change inconveniently, the problem of tedious dismouting, can make the change dismouting of belt more convenient and fast, the process is more light.

In this embodiment, referring to fig. 4, a plurality of sets of connecting through holes 11 are formed through the inner wheel body 1 near the periphery of the outer rim, the connecting through holes are equidistantly and annularly distributed, an installation groove 12 is formed through the center of the inner wheel body 1, and a plurality of sets of first fixing screw holes 13 are formed inside the installation groove 12 and annularly distributed; the connecting through hole 11 that a plurality of groups equidistance is the annular distribution is corresponding with the installation through hole 222 that a plurality of groups were the annular distribution, and connecting bolt 4 runs through the inside of connecting through hole 11 and installation through hole 222, and the connecting through hole 11 that combines corresponding a plurality of groups equidistance to be the annular distribution through the connecting bolt 4 that sets up can make the dismouting simple with the installation through hole 222 that a plurality of groups were the annular distribution, easily the shang shou, the steadiness after the equipment is good simultaneously, meanwhile can promote holistic intensity.

In this embodiment, referring to fig. 4 and 5, a shaft hole 31 is formed through a center of the bearing ring 3, a plurality of sets of second fixing screw holes 32 are formed around the shaft hole 31, and a plurality of anti-rotation limiting square grooves 33 are formed around an inner wall of the shaft hole 31; the second fixing screw holes 32 distributed in the annular shape of the plurality of groups correspond to the first fixing screw holes 13 distributed in the annular shape of the plurality of groups, the fixing bolts 5 penetrate through the second fixing screw holes 32 and extend to the inside of the first fixing screw holes 13, and the rotating-preventing limiting square grooves 33 are arranged to effectively prevent the rotating shaft and the bearing from slipping between the rotating shaft and the bearing rotating shaft 3, so that smooth transmission of the belt pulley is guaranteed.

The working principle is as follows: during the dismantlement, can be close to stop nut 6 of rotating ring 22 one end department to connecting bolt 4 and carry out the spiral rotation and disassemble, move rotating ring 22 to the direction of keeping away from fixed disk 21 afterwards, until connecting bolt 4 takes out from its inside, can disassemble the change to the belt of the inside of the belt groove of rotating ring 22 surface this moment, accomplish the change of belt, can realize rotating ring 22's installation fixed to above-mentioned step reverse operation, it is inconvenient effectively to have solved current belt pulley because of self overweight results in the belt to change, the heavy problem of dismouting, can make the change of belt more convenient and fast, the dismouting process is more light, certain spreading value has.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an assembled belt pulley, includes inner wheel body (1) and outer wheel body (2), its characterized in that: the outer surface of the inner wheel body (1) is sleeved with an outer wheel body (2), a bearing ring (3) is embedded in the circle center of the inner wheel body (1), the inner wheel body (1) and the outer wheel body (2) are connected in a penetrating manner through a connecting bolt (4), meanwhile, the inner wheel body (1) and the bearing ring (3) are fixedly connected through a fixing bolt (5), and limiting nuts (6) are spirally arranged on the outer surface of the connecting bolt (4) close to two ends,

the outer wheel body (2) is mainly formed by combining a fixed disc (21) and a movable ring (22), a limiting end disc (221) is fixedly mounted on one end face, far away from the fixed disc (21), of the movable ring (22), and a plurality of groups of mounting through holes (222) distributed in an annular mode are formed in the limiting end disc (221) in a penetrating mode.

2. The modular pulley as claimed in claim 1, wherein: the fixed disc (21) is fixedly installed on one end face of the inner wheel body (1), a plurality of groups of belt grooves are formed in the outer surface of the movable ring (22), and an inner wheel installation cavity is formed in the movable ring (22).

3. The modular pulley as claimed in claim 1, wherein: interior wheel body (1) is close to outer edge mouth and runs through all around and set up connecting hole (11) that a plurality of groups equidistance are the annular and distribute, and just interior wheel body (1) centre of a circle department runs through and has seted up mounting groove (12), and the inside of mounting groove (12) is seted up a plurality of groups and is first fixed screw (13) that the annular distributes simultaneously.

4. A modular pulley as claimed in claim 3 wherein: the connecting through holes (11) distributed in an annular shape in a plurality of groups with equal distances correspond to the mounting through holes (222) distributed in an annular shape in a plurality of groups, and the connecting bolts (4) penetrate through the connecting through holes (11) and the mounting through holes (222).

5. The modular pulley as claimed in claim 1, wherein: bearing ring (3) centre of a circle department runs through and has seted up shaft hole (31), and runs through around shaft hole (31) and sets up a plurality of groups and be the fixed screw (32) of second that the annular distributes, and shaft hole (31) inner wall has seted up all around simultaneously and has prevented changeing spacing square groove (33).

6. The modular pulley as claimed in claim 5, wherein: the second fixing screw holes (32) distributed in an annular shape in a plurality of groups correspond to the first fixing screw holes (13) distributed in an annular shape in a plurality of groups, and the fixing bolts (5) penetrate through the inner portions of the second fixing screw holes (32) and extend to the inner portions of the first fixing screw holes (13).