CN219173347U

CN219173347U - High polymer carrier roller with good sealing effect

Info

Publication number: CN219173347U
Application number: CN202320293623.7U
Authority: CN
Inventors: 魏洪池
Original assignee: Hengshui Jiali Rubber Plastic Products Co ltd
Current assignee: Hengshui Jiali Rubber Plastic Products Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-06-13
Anticipated expiration: 2033-02-23

Abstract

The utility model discloses a high polymer carrier roller with good sealing effect, which comprises a sealing cover, a carrier roller shell and a carrier roller shaft, wherein the sealing cover is arranged on both sides of the carrier roller shell, the carrier roller shaft is arranged on the inner wall of the carrier roller shell, a sealing sleeve is arranged on one side of the sealing cover, the inner wall of the sealing sleeve is arranged on the outer wall of the carrier roller shaft, and a sealing plate is arranged on the other side of the sealing cover. According to the utility model, through the arrangement of the sealing cover, the sealing plate, the first sealing cushion, the fixing block and the first annular sealing cushion, the fixing block is aligned with the fixing hole on the fixing ring, the sealing cover is inserted into the inner wall of the carrier roller shell, and the sealing effect is improved through the mutual extrusion between the first annular sealing cushion and the second annular sealing cushion and the mutual extrusion between the first sealing cushion and the second sealing cushion, so that the sealing effect is improved, and the sealing effect is improved through the carrier roller shaft, the sealing ring and the carrier roller shell, and the sealing effect is improved in the use process of the polymer carrier roller.

Description

High polymer carrier roller with good sealing effect

Technical Field

The utility model relates to the technical field of carrier roller equipment, in particular to a high polymer carrier roller with good sealing effect.

Background

The carrier roller is an important part of the belt conveyor, has multiple types and large quantity, can support the weight of the conveying belt and materials, has the effects of supporting the belt, reducing the running resistance of the belt, and ensuring that the perpendicularity of the belt does not exceed a certain limit so as to ensure the stable running of the belt.

In the use process of the existing high polymer carrier roller, the sealing effect of the carrier roller needs to be ensured so as to prevent substances such as sand, dust and the like from entering the carrier roller, so that the inside of the carrier roller is rusted and damaged.

In view of the above, it is necessary to develop a polymeric idler with a good sealing effect, and further to improve the sealing effect of the polymeric idler during use.

Disclosure of Invention

The utility model aims to provide a high polymer carrier roller with good sealing effect, which solves the technical problem that substances such as sand, dust and the like are prevented from entering the inside of the carrier roller to cause rust damage in the carrier roller.

In order to achieve the purpose, the utility model provides the following technical scheme that the high polymer carrier roller with good sealing effect comprises a sealing cover, a carrier roller shell and a carrier roller shaft, wherein the sealing cover is arranged on both sides of the carrier roller shell, and the carrier roller shaft is arranged on the inner wall of the carrier roller shell;

a sealing sleeve is arranged on one side of the sealing cover, the inner wall of the sealing sleeve is arranged on the outer wall of the carrier roller shaft, a sealing plate is arranged on the other side of the sealing cover, and a first sealing cushion is arranged on the outer wall of the sealing plate;

the periphery of the other side of the sealing cover is provided with a plurality of fixing blocks, and the periphery of the other side of the sealing cover is provided with a first annular sealing gasket.

Preferably, the fixed ring is installed to both sides of bearing roller shell inner wall, and a plurality of fixed orifices has been seted up to one side of fixed ring, and the inner wall of fixed orifices installs in the outer wall of fixed block, and the second annular is sealed fills up to one side of fixed ring, and one side of second annular is sealed fills up and install in the opposite side of first annular, and the second is sealed cushion is installed to the inner wall of fixed ring, and the inner wall of second sealed cushion is installed in the outer wall of first sealed cushion.

Preferably, through holes are formed in two ends of the outer wall of the carrier roller shaft, sealing rings are mounted on two sides of the outer wall of the carrier roller shaft, and the outer wall of the sealing rings is mounted on the inner wall of the carrier roller shell.

Preferably, a group of mounting holes are formed in the outer wall of the sealing cover, a through groove is formed in the bottom of the mounting hole, a rope is mounted on the inner wall of the through groove, a pull block is mounted at one end of the rope, and one end of the pull block is mounted on one side of the sealing cover.

Preferably, the inner wall of the mounting hole is provided with a pressure spring, one end of the pressure spring is provided with a connecting rod, and one end of the connecting rod is arranged at the other end of the rope.

Preferably, the connecting holes are formed in the two ends of the inner wall of the carrier roller shell, and the inner wall of each connecting hole is arranged on the outer wall of the connecting rod.

Preferably, the inner wall of the carrier roller shell is provided with a first sealing gasket, one side of the first sealing gasket is provided with a bearing, one side of the bearing is provided with a second sealing gasket, and one side of the second sealing gasket is arranged on the other side of the sealing ring.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the sealing cover, the sealing plate, the first sealing cushion, the fixing block and the first annular sealing cushion, the fixing block is aligned with the fixing hole on the fixing ring, the sealing cover is inserted into the inner wall of the carrier roller shell, and the sealing effect is improved through the mutual extrusion between the first annular sealing cushion and the second annular sealing cushion and the mutual extrusion between the first sealing cushion and the second sealing cushion, so that the sealing effect is improved, and the sealing effect is improved through the carrier roller shaft, the sealing ring and the carrier roller shell, and the sealing effect is improved in the use process of the polymer carrier roller.

2. According to the utility model, the pull block is pulled to drive the rope to move, the rope can drive the connecting rod to move, so that the connecting rod is separated from the inner wall of the connecting hole, the sealing cover can be detached and installed at the moment, the damaged material on the inner wall of the carrier roller can be replaced conveniently, the maintenance flexibility of the carrier roller can be improved, the sealing effect and the safety of the bearing can be improved through the arrangement of the first sealing gasket, the bearing and the second sealing gasket, and the service life of the carrier roller is further prolonged.

Drawings

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

fig. 2 is a schematic view of a carrier roller housing structure of the present utility model;

FIG. 3 is a schematic view of a mounting hole structure according to the present utility model;

FIG. 4 is a schematic view of a second annular gasket of the present utility model;

fig. 5 is a schematic view of the structure of the sealing cover of the present utility model.

In the figure: 1. sealing cover; 2. a carrier roller housing; 3. a roller shaft; 101. a sealing sleeve; 102. a sealing plate; 103. a first seal cushion; 104. a fixed block; 105. a first annular seal; 201. fixing the circular ring; 202. a fixing hole; 203. a second annular seal; 204. a second seal cushion; 301. a through hole; 302. a seal ring; 401. a mounting hole; 402. a through groove; 403. a rope; 404. pulling blocks; 501. a pressure spring; 502. a connecting rod; 601. a connection hole; 701. a first sealing gasket; 702. a bearing; 703. and a second sealing gasket.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, an embodiment of the present utility model provides a high polymer carrier roller with good sealing effect, which includes a sealing cover 1, a carrier roller housing 2 and a carrier roller shaft 3, wherein both sides of the carrier roller housing 2 are provided with the sealing cover 1, and the inner wall of the carrier roller housing 2 is provided with the carrier roller shaft 3;

referring to fig. 1, 2, 3, 4 and 5, a sealing sleeve 101 is installed at one side of a sealing cover 1, an inner wall of the sealing sleeve 101 is installed at an outer wall of a carrier roller shaft 3, a sealing plate 102 is installed at the other side of the sealing cover 1, a first sealing cushion 103 is installed at an outer wall of the sealing plate 102, a plurality of fixing blocks 104 are installed at the periphery of the other side of the sealing cover 1, a first annular sealing cushion 105 is installed at the periphery of the other side of the sealing cover 1, a fixing ring 201 is installed at both sides of an inner wall of a carrier roller shell 2, a plurality of fixing holes 202 are formed at one side of the fixing ring 201, an inner wall of the fixing hole 202 is installed at an outer wall of the fixing block 104, a second annular sealing cushion 203 is installed at one side of the fixing ring 201, a second sealing cushion 204 is installed at the other side of the first annular sealing cushion 105, and an inner wall of the fixing ring 201 is installed at a second sealing cushion 204, the inner wall of the second sealing cushion 204 is arranged on the outer wall of the first sealing cushion 103, through holes 301 are formed at two ends of the outer wall of the carrier roller shaft 3, sealing rings 302 are arranged at two sides of the outer wall of the carrier roller shaft 3, the outer wall of each sealing ring 302 is arranged on the inner wall of the carrier roller shell 2, the fixing holes 202 on the fixing circular ring 201 are aligned with the fixing blocks 104 through the arrangement of the sealing covers 1, the sealing plates 102, the first sealing cushion 103, the fixing blocks 104 and the first annular sealing cushion 105, the sealing covers 1 are inserted into the inner wall of the carrier roller shell 2, the sealing effect is improved through the mutual extrusion between the first annular sealing cushion 105 and the second annular sealing cushion 203 and the mutual extrusion between the first sealing cushion 103 and the second sealing cushion 204, the sealing effect is further improved through the carrier roller shaft 3, the sealing rings 302 and the carrier roller shell 2, the sealing effect is improved;

referring to fig. 1, fig. 2 and fig. 3, a set of mounting holes 401 are formed in the outer wall of the sealing cover 1, a through groove 402 is formed in the bottom of the mounting holes 401, a rope 403 is mounted on the inner wall of the through groove 402, a pull block 404 is mounted at one end of the rope 403, one end of the pull block 404 is mounted on one side of the sealing cover 1, a pressure spring 501 is mounted on the inner wall of the mounting holes 401, a connecting rod 502 is mounted at one end of the connecting rod 502, the other end of the rope 403 is mounted at one end of the connecting rod 502, connecting holes 601 are formed in both ends of the inner wall of the carrier roller shell 2, the inner wall of the connecting hole 601 is mounted on the outer wall of the connecting rod 502, a first sealing gasket 701 is mounted on the inner wall of the carrier roller shell 2, a bearing 702 is mounted on one side of the first sealing gasket 701, a second sealing gasket 703 is mounted on one side of the bearing 702, one side of the bearing 702 is mounted on the other side of the second sealing gasket 703, and the second sealing gasket 703 is mounted on the other side of the sealing ring 302, the connecting rod 502 is driven to move by pulling the pull block 404, and the connecting rod 502 is enabled to move, so that the connecting rod 502 is enabled to be separated from the inner wall of the connecting hole 601, and the sealing cover 1 can be dismounted and mounted.

The working principle is that through the setting of sealed lid 1, closing plate 102, first sealed cushion 103, fixed block 104, first annular seal pad 105, with fixed block 104 and fixed hole 202 alignment on the fixed ring 201, insert sealed lid 1 to the inner wall of bearing roller shell 2, through mutual extrusion between first annular seal pad 105 and the second annular seal pad 203 and between first sealed cushion 103 and the second sealed cushion 204, and then be favorable to improving its sealed effect, be favorable to further improving sealed effect through roller shaft 3, sealing washer 302 and bearing roller shell 2, and then can improve its sealed effect in the use of polymer bearing roller, drive rope 403 through pulling pull block 404 and remove, rope 403 removes and can drive connecting rod 502 and remove, make connecting rod 502 break away from the inner wall of connecting hole 601, just can dismantle and install sealed lid 1 at this moment, the convenience is changed the material that damages its maintenance flexibility, through the setting of first seal pad 701, bearing 702 and second seal pad 703, can improve the sealed effect and the security of bearing 702, and then improve the life of bearing roller.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. The utility model provides a sealed effectual polymer bearing roller, includes sealed lid (1), bearing roller shell (2) and bearing roller axle (3), its characterized in that: sealing covers (1) are arranged on two sides of the carrier roller shell (2), and a carrier roller shaft (3) is arranged on the inner wall of the carrier roller shell (2);

a sealing sleeve (101) is arranged on one side of the sealing cover (1), the inner wall of the sealing sleeve (101) is arranged on the outer wall of the carrier roller shaft (3), a sealing plate (102) is arranged on the other side of the sealing cover (1), and a first sealing cushion (103) is arranged on the outer wall of the sealing plate (102);

the periphery of the other side of the sealing cover (1) is provided with a plurality of fixing blocks (104), and the periphery of the other side of the sealing cover (1) is provided with a first annular sealing gasket (105).

2. The high polymer carrier roller with good sealing effect according to claim 1, wherein: fixed ring (201) are installed to both sides of bearing roller shell (2) inner wall, a plurality of fixed orifices (202) have been seted up to one side of fixed ring (201), and the inner wall of fixed orifice (202) is installed in the outer wall of fixed block (104), second annular sealing pad (203) are installed to one side of fixed ring (201), and one side of second annular sealing pad (203) is installed in the opposite side of first annular sealing pad (105), second sealing cushion (204) are installed to the inner wall of fixed ring (201), and the inner wall of second sealing cushion (204) is installed in the outer wall of first sealing cushion (103).

3. The high polymer carrier roller with good sealing effect according to claim 1, wherein: through holes (301) are formed in two ends of the outer wall of the carrier roller shaft (3), sealing rings (302) are arranged on two sides of the outer wall of the carrier roller shaft (3), and the outer wall of each sealing ring (302) is arranged on the inner wall of the carrier roller shell (2).

4. The high polymer carrier roller with good sealing effect according to claim 1, wherein: a group of mounting holes (401) are formed in the outer wall of the sealing cover (1), a through groove (402) is formed in the bottom of the mounting hole (401), a rope (403) is mounted on the inner wall of the through groove (402), a pull block (404) is mounted at one end of the rope (403), and one end of the pull block (404) is mounted on one side of the sealing cover (1).

5. The polymer carrier roller with good sealing effect according to claim 4, wherein: the inner wall of the mounting hole (401) is provided with a pressure spring (501), one end of the pressure spring (501) is provided with a connecting rod (502), and one end of the connecting rod (502) is arranged at the other end of the rope (403).

6. The high polymer carrier roller with good sealing effect according to claim 1, wherein: connecting holes (601) are formed in two ends of the inner wall of the carrier roller shell (2), and the inner wall of each connecting hole (601) is mounted on the outer wall of the connecting rod (502).

7. The high polymer carrier roller with good sealing effect according to claim 1, wherein: the inner wall of the carrier roller shell (2) is provided with a first sealing gasket (701), one side of the first sealing gasket (701) is provided with a bearing (702), one side of the bearing (702) is provided with a second sealing gasket (703), and one side of the second sealing gasket (703) is provided with the other side of the sealing ring (302).