Roller of belt conveyor

Abstract

The utility model discloses a roller of a belt conveyor, which relates to the technical field of belt conveyors, and adopts the following scheme that the roller comprises a first roller, a convex block and a first bolt are arranged, and a first connecting block is rotated to be buckled in a groove of a second connecting block through the convex block at one end, so that the connection effect of the first roller and the second roller is realized; after the first roller and the second roller are connected, the first connecting block and the second connecting block can be fixed through the first bolt, so that the first roller and the second roller can rotate at the same time to drive a belt of the conveyor to operate stably; and then two groups of first fixing blocks are fixed on the first rotating shaft under the action of second bolts to limit the first roller and the second roller, so that the rollers are prevented from deviating in the rotating process, stable rotating operation of the rollers of the conveyor is realized, and the rollers are spliced to facilitate transportation and carrying.

Description

Technical Field

[0001] The utility model relates to the technical field of belt conveyors, in particular to a belt conveyor roller. Background Art

[0002] Rollers are cylindrical parts, divided into driving and driven rollers, used in various transmission and conveying systems such as printing machines, digital printers and other conveying equipment, papermaking and packaging machinery, etc., mostly made of stainless steel, cast steel, and solid forged alloy steel core.

[0003] However, the belt conveyor roller in the prior art is relatively large, which makes transportation extremely inconvenient. In addition, during the roller fixing process, the roller is not firmly fixed, which easily causes the roller to deviate and the belt to slip. Therefore, a belt conveyor roller is needed. Utility Model Content

[0004] The utility model aims to provide a belt conveyor roller, which solves the problems of the belt conveyor roller in the prior art, that the roller is large in size, extremely inconvenient to transport, and that during the roller fixing process, the fixing is not firm and the roller is easily offset and the belt slips.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a belt conveyor roller, comprising a first roller, one end of the first roller is fixedly connected to a first connecting block, one end of the first connecting block is provided with a protruding block, a second roller is provided outside the first roller, one end of the second roller is fixedly connected to a second connecting block, a first bolt penetrates the inner wall of the second connecting block, a first rotating shaft penetrates the inner wall of the first roller, a first fixing block is slidably connected to the outer wall of the first rotating shaft, and a second bolt is provided inside the first fixing block;

[0006] Preferably, a fixed base is provided on the outside of the first roller, a second rotating shaft passes through the inner wall of the fixed base, a stud is fixedly connected to the outer wall of the second rotating shaft, a bearing seat is provided on the top of the fixed base, a third bolt is provided on the outer wall of the stud, a second fixed block is provided on the outer wall of the bearing seat, and a fourth bolt is provided inside the second fixed block.

[0007] Preferably, the first connection block forms a snap-fit ​​structure with the second connection block through a protruding block, and the first connection block is snap-fitted into a groove of the second connection block 5 through the protruding block at one end.

[0008] Preferably, the first connecting block forms a fixing structure through a first bolt and a second connecting block.

[0009] Preferably, the first fixing block forms a fixing structure with the first rotating shaft through a second bolt.

[0010] Preferably, the bearing seat forms a fixed structure with the fixed base through the stud and the third bolt.

[0011] Preferably, two groups of the second fixing blocks are provided, and the positions of the two groups of the second fixing blocks are symmetrical about the midpoint of the bearing seat.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. By setting a raised block and a first bolt, the first connecting block is rotated to buckle the raised block at one end into the groove of the second connecting block to realize the connection between the first roller and the second roller. After the first roller and the second roller are connected, the first bolt can be used to fix the first connecting block and the second connecting block, so that the first roller and the second roller can rotate at the same time to drive the conveyor belt to run stably. Then, the two groups of first fixing blocks are fixed on the first rotating shaft under the action of the second bolt to limit the first roller and the second roller, so as to prevent the roller from shifting during the rotation process, thereby realizing the stable rotation operation of the conveyor roller. The splicing of the rollers is convenient for transportation and handling.

[0014] 2. By setting the stud and the second fixing block, rotating the stud so that it is in a position perpendicular to the fixed base, rotating the third bolt to fix the stud on the bearing seat, completing the fixation of the fixed base and the bearing seat, and then after the fixed base and the bearing seat are fixed, the fourth bolt can be rotated to fix the second fixing block on the first rotating shaft to complete the limiting effect on the bearing seat, preventing the first rotating shaft from sliding during rotation, and the fixing of the bearing seat realizes the stable operation of the drum. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a belt conveyor roller proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the top view of the belt conveyor roller proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of the splicing structure of a belt conveyor roller proposed by the utility model;

[0018] Figure 4 The utility model is a schematic diagram of a fixing structure of a belt conveyor roller.

[0019] In the figure: 1, first roller; 2, first connecting block; 3, raised block; 4, second roller; 5, second connecting block; 6, first bolt; 7, first rotating shaft; 8, first fixed block; 9, second bolt; 10, fixed base; 11, second rotating shaft; 12, stud; 13, bearing seat; 14, third bolt; 15, second fixed block; 16, fourth bolt. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] like Figure 1-4 As shown, this embodiment provides a belt conveyor roller, including a first roller, one end of the first roller 1 is fixedly connected to a first connecting block 2, one end of the first connecting block 2 is provided with a protruding block 3, a second roller 4 is provided outside the first roller 1, one end of the second roller 4 is fixedly connected to a second connecting block 5, the inner wall of the second connecting block 5 is penetrated by a first bolt 6, the inner wall of the first roller 1 is penetrated by a first rotating shaft 7, the outer wall of the first rotating shaft 7 is slidably connected to a first fixed block 8, and a second bolt 9 is provided inside the first fixed block 8.

[0023] like Figure 3 As shown, in this embodiment, the first connecting block 2 forms a snap-fit ​​structure with the second connecting block 5 through the protruding block 3, which is conducive to rotating the first connecting block 2 so that the protruding block 3 at one end is snapped into the groove of the second connecting block 5, thereby realizing the connection between the first roller 1 and the second roller 4. The splicing of the rollers is convenient for transportation and handling.

[0024] Moreover, the first connecting block 2 forms a fixed structure through the first bolt 6 and the second connecting block 5, which is beneficial for fixing the first connecting block 2 and the second connecting block 5 through the first bolt 6 after the first roller 1 and the second roller 4 are connected, so that the first roller 1 and the second roller 4 can rotate at the same time to drive the conveyor belt to run stably.

[0025] Among them, the first fixed block 8 forms a fixed structure with the first rotating shaft 7 through the second bolt 9, which is beneficial to the first roller 1 and the second roller 4 being fixed on the first rotating shaft 7 by the two groups of first fixed blocks 8 under the action of the second bolts 9 to limit the first roller 1 and the second roller 4 after the first roller 1 and the second roller 4 are spliced, thereby preventing the rollers from shifting during rotation and realizing stable rotation operation of the conveyor rollers.

[0026] Example 2

[0027] like Figure 2 and Figure 4 As shown, the present embodiment provides a belt conveyor roller, which, in addition to the technical solution of the above-mentioned embodiment 1, also has the following technical features: a fixed base 10 is arranged on the outside of the first roller 1, a second rotating shaft 11 passes through the inner wall of the fixed base 10, a stud 12 is fixedly connected to the outer wall of the second rotating shaft 11, a bearing seat 13 is arranged on the top of the fixed base 10, a third bolt 14 is arranged on the outer wall of the stud 12, a second fixed block 15 is arranged on the outer wall of the bearing seat 13, and a fourth bolt 16 is arranged inside the second fixed block 15.

[0028] In this embodiment, the bearing seat 13 forms a fixed structure with the fixed base 10 through the stud 12 and the third bolt 14, which is conducive to rotating the stud 12 so that it is in a vertical position with respect to the fixed base 10, and rotating the third bolt 14 to fix the stud 12 on the bearing seat 13, thereby completing the fixation of the fixed base 10 and the bearing seat 13.

[0029] Example 3

[0030] See also Figure 1 As shown, this embodiment provides a belt conveyor roller, which, in addition to the technical solutions of the above-mentioned embodiments 1 and 2, also has the following technical features: two groups of second fixed blocks 15 are provided, and the position relationship of the two groups of second fixed blocks 15 is symmetrical about the midpoint of the bearing seat 13, which is beneficial to rotate the fourth bolt 16 to fix the second fixed block 15 on the first rotating shaft 7 after the fixing operation of the fixed base 10 and the bearing seat 13, completing the limiting effect on the bearing seat 13, preventing the first rotating shaft 7 from sliding during rotation, and the fixing of the bearing seat 13 realizes the stable operation of the roller.

[0031] When in use: first, rotate the first connecting block 2 and snap the raised block 3 at one end into the groove of the second connecting block 5 to achieve the connection between the first roller 1 and the second roller 4. After the first roller 1 and the second roller 4 are connected, the first bolt 6 can be used to fix the first connecting block 2 and the second connecting block 5, so that the first roller 1 and the second roller 4 can rotate at the same time to drive the conveyor belt to run stably. Then, the two groups of first fixing blocks 8 are fixed on the first rotating shaft 7 under the action of the second bolts 9 to limit the first roller 1 and the second roller 4 to prevent the rollers from shifting during rotation, thereby achieving stable rotation operation of the conveyor rollers. The splicing of the rollers is convenient for transportation and handling.

[0032] Finally, rotate the stud 12 to make it perpendicular to the fixed base 10, rotate the third bolt 14 to fix the stud 12 on the bearing seat 13, and complete the fixation of the fixed base 10 and the bearing seat 13. Then, after the fixed base 10 and the bearing seat 13 are fixed, the fourth bolt 16 can be rotated to fix the second fixing block 15 on the first rotating shaft 7, completing the limiting effect on the bearing seat 13 and preventing the first rotating shaft 7 from sliding during rotation. The fixation of the bearing seat 13 realizes the stable operation of the drum.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A belt conveyor roller, comprising a first roller (1), characterized in that: One end of the first roller (1) is fixedly connected to a first connecting block (2), one end of the first connecting block (2) is provided with a protruding block (3), a second roller (4) is provided outside the first roller (1), one end of the second roller (4) is fixedly connected to a second connecting block (5), an inner wall of the second connecting block (5) is penetrated by a first bolt (6), an inner wall of the first roller (1) is penetrated by a first rotating shaft (7), an outer wall of the first rotating shaft (7) is slidably connected to a first fixing block (8), and a second bolt (9) is provided inside the first fixing block (8).

2. A belt conveyor roller according to claim 1, characterized in that: A fixed base (10) is arranged outside the first roller (1), a second rotating shaft (11) passes through the inner wall of the fixed base (10), a stud (12) is fixedly connected to the outer wall of the second rotating shaft (11), a bearing seat (13) is arranged at the top of the fixed base (10), a third bolt (14) is arranged on the outer wall of the stud (12), a second fixed block (15) is arranged on the outer wall of the bearing seat (13), and a fourth bolt (16) is arranged inside the second fixed block (15).

3. The belt conveyor roller according to claim 1, characterized in that: The first connection block (2) forms a snap-fit ​​structure with the second connection block (5) through the protruding block (3), and the first connection block (2) is snap-fitted into the groove of the second connection block (5) through the protruding block (3) at one end.

4. A belt conveyor roller according to claim 1, characterized in that: The first connecting block (2) forms a fixed structure through the first bolt (6) and the second connecting block (5).

5. The belt conveyor roller according to claim 1, characterized in that: The first fixing block (8) forms a fixing structure with the first rotating shaft (7) via a second bolt (9).

6. A belt conveyor roller according to claim 2, characterized in that: The bearing seat (13) forms a fixed structure with the fixed base (10) via the stud (12) and the third bolt (14).

7. A belt conveyor roller according to claim 2, characterized in that: Two groups of the second fixing blocks (15) are provided, and the positional relationship of the two groups of the second fixing blocks (15) is symmetrical with respect to the midpoint of the bearing seat (13).

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