CN215438391U - Roller spreading device of belt conveyor - Google Patents
Roller spreading device of belt conveyor Download PDFInfo
- Publication number
- CN215438391U CN215438391U CN202121834060.5U CN202121834060U CN215438391U CN 215438391 U CN215438391 U CN 215438391U CN 202121834060 U CN202121834060 U CN 202121834060U CN 215438391 U CN215438391 U CN 215438391U
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- nylon
- belt conveyor
- bearing sleeve
- metal shaft
- spreading device
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Abstract
The utility model relates to a roller spreading device of a belt conveyor, which comprises a nylon pipe, a metal shaft, a bearing sleeve and a locking screw, wherein the nylon pipe is arranged on the metal shaft; the outer wall of the nylon pipe is provided with a radially extending annular bulge to form a nylon retainer ring, and mounting holes are respectively formed in the nylon pipe close to two end parts; the two ends of the metal shaft are respectively sleeved with a bearing sleeve, and a bearing is arranged between the metal shaft and each bearing sleeve to form a rotary supporting component; each bearing sleeve is provided with a threaded hole, the nylon pipe is sleeved on the rotary supporting assembly, and the mounting holes correspond to the threaded holes and are fixed by locking screws. This technical scheme is through the nylon retaining ring structure integrative with the nylon tube, and the effectual nylon retaining ring of having stopped removes the phenomenon to the nylon tube comprises two half nylon tubes, and convenient maintenance is dismantled.
Description
Technical Field
The utility model belongs to the technical field of conveying, and particularly relates to a roller spreading device of a belt conveyor.
Background
In a tobacco processing workshop of a tobacco production enterprise, a roller spreading mechanism of a belt conveyor plays a role in tensioning and guiding in the belt conveyor, and is particularly important in a long belt conveyor.
The technical scheme of the prior art is as shown in figure 1, and the belt conveyor tensioning and guiding device comprises a jackscrew 01, a shaft 02, nylon retaining rings 03 and a metal carrier roller 04, wherein a plurality of nylon retaining rings are uniformly positioned on the metal carrier roller by the jackscrew, and the belt conveyor tensioning and guiding effects are achieved by pressing the belt conveyor through the nylon retaining rings.
Because the strength of the nylon retaining ring is limited, the jackscrew in the nylon retaining ring is twisted too tightly, so that the jackscrew is damaged by the screw thread and fails. The nylon baffle ring can not be tightly twisted and the position of the nylon baffle ring can not be effectively fixed, in the long-term operation process, the jackscrew on the nylon baffle ring is loosened, and the nylon baffle ring moves left and right, so that the belt conveyor is stressed unevenly and deviates.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a roller spreading device of a belt conveyor, which aims to solve the problem of left and right displacement of a nylon retaining ring in the prior art.
In order to realize the purpose, the utility model is realized by the following technical scheme:
a roller spreading device of a belt conveyor comprises a nylon pipe, a metal shaft, a bearing sleeve and a locking screw;
the outer wall of the nylon pipe is provided with a radially extending annular bulge to form a nylon retainer ring, and mounting holes are respectively formed in the nylon pipe close to two end parts;
the two ends of the metal shaft are respectively sleeved with a bearing sleeve, and a bearing is arranged between the metal shaft and each bearing sleeve to form a rotary supporting component;
each bearing sleeve is provided with a threaded hole, the nylon pipe sleeves the rotary supporting assembly, and the mounting holes correspond to the threaded holes and are fixed by locking screws.
Further, the nylon tube is composed of two semi-nylon tubes.
Furthermore, two mounting holes are respectively formed in two ends of each half nylon tube, and threaded holes corresponding to the mounting holes one to one are formed in each bearing sleeve.
Furthermore, the number of the nylon check rings is three, and the distance between every two adjacent nylon check rings is equal.
Furthermore, the outer side surface of the nylon retainer ring is an arc-shaped surface.
The utility model has the beneficial effects that:
this technical scheme's belt conveyor's roller device of making a stand, through the nylon retaining ring structure integrative with the nylon tube, the effectual nylon retaining ring of having stopped removes the phenomenon to the nylon tube comprises two half nylon tubes, and convenient maintenance is dismantled.
Drawings
FIG. 1 is a schematic structural view of a roll spreading mechanism of a belt conveyor in the prior art;
FIG. 2 is a schematic structural view of a roller spreading device of the belt conveyor of the utility model;
FIG. 3 is a schematic view of the internal structure of the roller spreading device of the belt conveyor.
Description of the reference numerals
01. The device comprises a jackscrew, a shaft, a nylon retaining ring, a metal carrier roller, a nylon pipe, a nylon retaining ring, a metal shaft, a bearing, a mounting hole, a bearing sleeve and a bearing sleeve, wherein the jackscrew is 02, the shaft is 03, the nylon retaining ring is 04, the metal carrier roller is 1, the nylon pipe is 2, the nylon retaining ring is 3, the metal shaft is 4, the bearing is 5, and the mounting hole is 6.
Detailed Description
The technical solutions of the present invention are described in detail below by examples, and the following examples are only exemplary and can be used only for explaining and explaining the technical solutions of the present invention, but not construed as limiting the technical solutions of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be constructed in specific orientations, and be operated, and thus are not to be construed as limiting the present invention, and furthermore, the terms "first", "second", and "third" are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The technical solution of the present invention is further described in detail by the following specific embodiments in conjunction with the accompanying drawings.
As shown in fig. 2 and 3, the application provides a roller spreading device of a belt conveyor, which comprises a nylon pipe 1, a metal shaft 3, a bearing 4, a bearing sleeve 6 and a locking screw.
The outer wall of the nylon pipe is provided with a radially extending annular bulge to form three nylon retainer rings 2, the distance between every two adjacent nylon retainer rings is equal, the outer side surfaces of the nylon retainer rings are arc-shaped surfaces and used for reducing interference between the nylon retainer rings and a conveying belt, and mounting holes are respectively formed in the nylon pipe close to two end portions; specifically, the nylon tube comprises two and a half nylon tubes, and the nylon tube of integrated area nylon retaining ring is locked in the butt joint. Two ends of each half nylon tube are respectively provided with two mounting holes 5, and each bearing sleeve is provided with threaded holes corresponding to the mounting holes one to one.
Two ends of the metal shaft are respectively sleeved with a bearing sleeve 6, and a bearing 4 is respectively arranged between the metal shaft and each bearing sleeve to form a rotary supporting component.
Each bearing sleeve is provided with a threaded hole, the nylon pipe sleeves the rotary supporting assembly, and the mounting holes correspond to the threaded holes and are fixed by locking screws.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (5)
1. A roller spreading device of a belt conveyor is characterized by comprising a nylon pipe, a metal shaft, a bearing sleeve and a locking screw;
the outer wall of the nylon pipe is provided with a radially extending annular bulge to form a nylon retainer ring, and mounting holes are respectively formed in the nylon pipe close to two end parts;
the two ends of the metal shaft are respectively sleeved with a bearing sleeve, and a bearing is arranged between the metal shaft and each bearing sleeve to form a rotary supporting component;
each bearing sleeve is provided with a threaded hole, the nylon pipe sleeves the rotary supporting assembly, and the mounting holes correspond to the threaded holes and are fixed by locking screws.
2. The roller spreading device of a belt conveyor according to claim 1, wherein the nylon tube is composed of two semi-nylon tubes.
3. The roller spreading device of the belt conveyor according to claim 2, wherein two mounting holes are provided at both ends of each half nylon tube, and threaded holes corresponding to the mounting holes one to one are provided on each bearing housing.
4. The roller spreading device of the belt conveyor according to claim 1, wherein the number of the nylon retainer rings is three, and the distance between two adjacent nylon retainer rings is equal.
5. The roller spreading device of the belt conveyor according to claim 1, wherein the outer side surface of the nylon retainer ring is an arc-shaped surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121834060.5U CN215438391U (en) | 2021-08-06 | 2021-08-06 | Roller spreading device of belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121834060.5U CN215438391U (en) | 2021-08-06 | 2021-08-06 | Roller spreading device of belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215438391U true CN215438391U (en) | 2022-01-07 |
Family
ID=79690421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121834060.5U Active CN215438391U (en) | 2021-08-06 | 2021-08-06 | Roller spreading device of belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215438391U (en) |
-
2021
- 2021-08-06 CN CN202121834060.5U patent/CN215438391U/en active Active
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