CN210140216U

CN210140216U - Belt conveyor bearing roller seal structure

Info

Publication number: CN210140216U
Application number: CN201920962050.6U
Authority: CN
Inventors: 宋永贞
Original assignee: Xuzhou Huixin Industrial And Mining Equipment Parts Manufacturing Co Ltd
Current assignee: Xuzhou Huixin Industrial And Mining Equipment Parts Manufacturing Co Ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-03-13
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses a belt conveyor bearing roller seal structure, including the roller, fixedly connected with bearing on the inner wall of roller, first opening has been seted up to the mid point department of roller bottom, the equal fixedly connected with supporting shoe in top of the roller inner wall left and right sides, the inside top that just is located the supporting shoe of roller is provided with sealed piece, the second opening has been seted up to the mid point department at sealed piece top, the left and right sides of sealed piece is all seted up flutedly. The utility model discloses a roller, bearing, first opening, supporting shoe, sealed piece, second opening, recess, spacing groove, supporting spring, draw-in groove, fixture block, activity groove, ejector pin, handle and reset spring mutually support, have realized convenient to detach's effect, easy operation, labour saving and time saving has reduced user's intensity of labour, has ensured belt conveyor's normal use, has improved belt conveyor bearing roller seal structure's practicality.

Description

Belt conveyor bearing roller seal structure

Technical Field

The utility model relates to a belt conveyor equipment technical field, specific belt conveyor bearing roller seal structure that says so.

Background

The belt conveyor is widely applied to industries such as mines, ports, electric power, steel and the like, and occasions such as stock yards, storage yards, grain depots and the like, and can be widely applied due to the characteristics of flexibility and portability. The carrier roller is an important part of the belt conveyor, and the quality of the carrier roller directly affects the whole belt conveyor; the quality and the service life of the roller of the carrier roller mainly depend on sealing parts at two ends of the roller, and the sealing parts play a decisive role in important performance indexes of the roller such as rotation resistance, water resistance, dust resistance and the like.

At present, the common roller sealing structure of the belt conveyor is inconvenient to detach, complex in operation during detachment, time and labor are wasted, the labor intensity of a user is greatly increased, the normal use of the belt conveyor is influenced, and the practicability of the roller sealing structure of the belt conveyor is reduced.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a belt conveyor bearing roller seal structure.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a belt conveyor carrier roller sealing structure comprises a roller, wherein a bearing is fixedly connected to the inner wall of the roller, a first through hole is formed in the middle point of the bottom of the roller, supporting blocks are fixedly connected to the tops of the left side and the right side of the inner wall of the roller, a sealing block is arranged in the roller and positioned at the top of the supporting blocks, a second through hole is formed in the middle point of the top of the sealing block, grooves are formed in the left side and the right side of the sealing block, limiting grooves communicated with the grooves are formed in the tops and the bottoms of the grooves, supporting springs are fixedly connected to the opposite sides of the inner walls of the two grooves, clamping grooves are formed in the left side and the right side of the inner wall of the roller and correspond to the positions of the supporting springs, a clamping block is fixedly connected to one end, close to the clamping groove, of each supporting spring, and one, the roller is characterized in that movable grooves are formed in the left side and the right side of the roller and correspond to the clamping grooves, ejector rods are arranged in the movable grooves, one ends, far away from the clamping grooves, of the ejector rods penetrate through the movable grooves and extend to the outer fixedly connected handles, return springs are fixedly connected to the top and the bottom of one side, close to the roller, of the handles, and one ends, far away from the handles, of the return springs are fixedly connected with the roller.

The bottom of the sealing block is in contact with the top of the supporting block.

The surface of the sealing block is contacted with the inner wall of the roller.

The top and the bottom of the fixture block are fixedly connected with limiting blocks corresponding to the limiting grooves, and one side of each limiting block, which is close to the limiting groove, penetrates through the limiting groove and extends to the inside of the limiting groove to be connected with the limiting groove in a sliding mode.

One end of the ejector rod close to the clamping block is in contact with the clamping block.

The utility model has the advantages that:

1. the utility model discloses a roller, bearing, first opening, supporting shoe, sealed piece, second opening, recess, spacing groove, supporting spring, draw-in groove, fixture block, activity groove, ejector pin, handle and reset spring mutually support, have realized convenient to detach's effect, easy operation, labour saving and time saving has reduced user's intensity of labour, has ensured belt conveyor's normal use, has improved belt conveyor bearing roller seal structure's practicality.

2. The utility model discloses a set up the stopper, prevent that the fixture block from breaking away from the recess.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

fig. 2 is a partially enlarged view of a in fig. 1 according to the present invention.

In the figure: the roller comprises a roller body 1, a bearing body 2, a first through hole 3, a supporting block 4, a sealing block 5, a second through hole 6, a groove 7, a limiting groove 8, a supporting spring 9, a clamping groove 10, a clamping block 11, a movable groove 12, a push rod 13, a handle 14, a return spring 15 and a limiting block 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a roller sealing structure of a belt conveyor comprises a roller 1, a bearing 2 is fixedly connected to the inner wall of the roller 1, a first through hole 3 is formed at the middle point of the bottom of the roller 1, supporting blocks 4 are fixedly connected to the tops of the left side and the right side of the inner wall of the roller 1, a sealing block 5 is arranged in the roller 1 and positioned at the top of the supporting block 4, the bottom of the sealing block 5 is in contact with the top of the supporting block 4, the surface of the sealing block 5 is in contact with the inner wall of the roller 1, a second through hole 6 is formed at the middle point of the top of the sealing block 5, grooves 7 are formed at the left side and the right side of the sealing block 5, limiting grooves 8 communicated with the grooves 7 are formed in the sealing block 5 and positioned at the top and the bottom of the grooves 7, supporting springs 9 are fixedly connected to the opposite sides of the inner walls of the two grooves 7, one end of the supporting spring 9 close to the clamping groove 10 is fixedly connected with a clamping block 11, the positions of the top and the bottom of the clamping block 11 corresponding to the position of the limiting groove 8 are fixedly connected with a limiting block 16, one side of the limiting block 16 close to the limiting groove 8 penetrates through the limiting groove 8 and extends into the interior of the limiting groove to be in sliding connection with the limiting groove, the limiting block 11 is prevented from being separated from the groove 7 by arranging the limiting block 16, one side of the clamping block 11 far away from the supporting spring 9 penetrates through the clamping groove 10 and extends into the interior of the clamping groove to be in movable connection with the clamping groove, the left side and the right side of the roller 1 and the position corresponding to the clamping groove 10 are both provided with movable grooves 12, an ejector rod 13 is arranged inside the movable groove 12, one end of the ejector rod 13 far away from the clamping groove 10 penetrates through the movable groove 12 and extends to the exterior of the movable groove to be fixedly connected with a, through roller 1, bearing 2, first opening 3, supporting shoe 4, sealed piece 5, second opening 6, recess 7, spacing groove 8, supporting spring 9, draw-in groove 10, fixture block 11, activity groove 12, ejector pin 13, handle 14 and reset spring 15 mutually support, realized convenient to detach's effect, easy operation, labour saving and time saving has reduced user's intensity of labour, has ensured belt conveyor's normal use, has improved belt conveyor bearing roller seal structure's practicality.

The utility model discloses a theory of operation is: during the use, when needs dismantle sealed piece 5, only need the user to press handle 14 to drive handle 14 and ejector pin 13 in proper order and move to the one side that is close to fixture block 11, compress reset spring 15 simultaneously, thereby promote fixture block 11 by ejector pin 13 and move to the one side that is close to supporting spring 9 and compress supporting spring 9 simultaneously, until fixture block 11 breaks away from draw-in groove 10 completely after, can follow roller 1 and take out sealed piece 5.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a belt conveyor bearing roller seal structure, includes roller (1), its characterized in that: the inner wall of the roller (1) is fixedly connected with a bearing (2), a first through hole (3) is formed in the middle point of the bottom of the roller (1), supporting blocks (4) are fixedly connected to the tops of the left side and the right side of the inner wall of the roller (1), a sealing block (5) is arranged in the roller (1) and located at the top of each supporting block (4), a second through hole (6) is formed in the middle point of the top of each sealing block (5), grooves (7) are formed in the left side and the right side of each sealing block (5), limiting grooves (8) communicated with the grooves (7) are formed in the top and the bottom of each sealing block (5) and located in each groove (7), supporting springs (9) are fixedly connected to opposite sides of the inner walls of the two grooves (7), clamping grooves (10) are formed in the left side and the right side of the inner wall of the roller (1) and corresponding to, one end fixedly connected with fixture block (11) that supporting spring (9) are close to draw-in groove (10), one side that supporting spring (9) were kept away from in fixture block (11) runs through draw-in groove (10) and extends to its inside rather than swing joint, activity groove (12) have all been seted up to roller (1) left and right sides and the position that corresponds draw-in groove (10), the inside in activity groove (12) is provided with ejector pin (13), the one end that draw-in groove (10) were kept away from in ejector pin (13) runs through activity groove (12) and extends to its outside fixedly connected with handle (14), handle (14) are close to top and the equal fixedly connected with reset spring (15) in bottom of roller (1) one side, the one end and roller (1) fixed connection that handle (14) were kept away from in reset spring (15).

2. The belt conveyor idler seal structure according to claim 1, characterized in that: the bottom of the sealing block (5) is in contact with the top of the supporting block (4).

3. The belt conveyor idler seal structure according to claim 1, characterized in that: the surface of the sealing block (5) is contacted with the inner wall of the roller (1).

4. The belt conveyor idler seal structure according to claim 1, characterized in that: the fixture block (11) top and bottom just correspond equal fixedly connected with stopper (16) in position of spacing groove (8), stopper (16) are close to one side of spacing groove (8) and run through spacing groove (8) and extend to its inside rather than sliding connection.

5. The belt conveyor idler seal structure according to claim 1, characterized in that: one end of the ejector rod (13) close to the clamping block (11) is in mutual contact with the clamping block (11).