Anti-deviation device for tubular conveying belt
By installing an anti-deviation device with five rollers arranged in an S-shape on the circular tube conveyor, the problems of deviation and twisting of the tubular belt during installation and operation are solved, preventing material spillage, belt tearing and belt stacking, and extending service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2026-03-31
AI Technical Summary
Tubular belts are prone to misalignment and twisting during installation and operation, leading to material spillage, edge tearing, or belt overlap, thus reducing their service life.
Design a tubular conveyor belt anti-deviation device, which uses five rollers arranged in an S-shape, including the first to sixth rollers, which are fixed to the idler rollers of the circular tubular conveyor frame by a bracket structure to restrict the edge of the tubular conveyor belt and prevent deviation and twisting.
It effectively prevents tubular conveyor belts from running off-center and twisting during installation and operation, avoids problems such as material spillage, belt tearing and belt stacking, and improves service life.
Smart Images

Figure CN224061757U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a conveyor technical field especially relates to a tubular conveyer belt deviation preventing device. BACKGROUND
[0002] Tubular belt often has problems such as deviation, pipe twisting during installation and operation, which may cause material spilling, edge tearing or belt stacking, greatly reducing the service life. SUMMARY
[0003] In view of the deficiencies in the prior art, the utility model provides a tubular conveyer belt deviation preventing device,
[0004] The two belt edges of the tubular conveyer belt are placed at the S-shaped bends of the tubular conveyer belt deviation preventing device, which plays a fixing role, preventing pipe twisting during installation and avoiding deviation, pipe twisting or belt stacking during operation.
[0005] The utility model adopts the technical scheme of:
[0006] A tubular conveyer belt deviation preventing device, comprising first, second, third, fourth, fifth and sixth rollers arranged in an s shape on the same plane, wherein the first, third and sixth rollers are arranged in parallel, the second roller is arranged perpendicularly between the first and third rollers, and the fourth and fifth rollers are arranged in sequence between the third and sixth rollers.
[0007] Preferably, the tubular conveyer belt deviation preventing device has an included angle of 135° between the fourth and third rollers and the fifth roller.
[0008] Preferably, the tubular conveyer belt deviation preventing device has a hemispherical cross section at the end of the first roller away from the second roller, and the diameter of the hemispherical cross section is the same as the diameter of the first roller.
[0009] Preferably, the tubular conveyer belt deviation preventing device has a hemispherical cross section at the end of the sixth roller away from the fifth roller, and the diameter of the hemispherical cross section is the same as the diameter of the sixth roller.
[0010] Preferably, the tubular conveyer belt deviation preventing device has a diameter of 30-50 mm for the first, second, third, fourth, fifth and sixth rollers, and the diameters of the first, second, third, fourth, fifth and sixth rollers are the same.
[0011] Preferably, the tubular conveying belt deviation-preventing device, wherein: the first roller, the second roller, the third roller, the fourth roller, the fifth roller and the sixth roller are coated with rubber or plastic with a thickness of 1-3mm.
[0012] Preferably, the tubular conveying belt deviation-preventing device, wherein: the first roller, the second roller, the third roller, the fourth roller, the fifth roller and the sixth roller are integrally formed or welded.
[0013] Preferably, the tubular conveying belt deviation-preventing device, wherein: the tubular conveying belt deviation-preventing device further comprises a support structure, the support structure comprising a first support leg and a second support leg, the first support leg and the second support leg being arranged on both sides of the second roller and symmetric about the central axis of the second roller.
[0014] The tubular conveying belt deviation-preventing device has the following advantages:
[0015] The tubular conveying belt deviation-preventing device can limit the edge of the tubular conveying belt, and when the tubular conveying belt deviates, the second roller and the fifth roller can prevent the edge from further twisting, thereby avoiding problems such as pipe twisting, material spilling, belt tearing and belt stacking. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 FIG. 1 is a structural schematic view of the tubular conveying belt deviation-preventing device of the present application.
[0017] Figure 2 FIG. 2 is a structural schematic view of the tubular conveying belt deviation-preventing device of the present application applied to a tubular conveying belt. DETAILED DESCRIPTION
[0018] The present application will be further described below in conjunction with specific drawings and examples.
[0019] As Figure 1 A tubular conveying belt deviation-preventing device, comprising a first roller 1, a second roller 2, a third roller 3, a fourth roller 4, a fifth roller 5 and a sixth roller 6 arranged in an s shape on the same plane, the first roller 1, the third roller 3 and the sixth roller 6 being arranged in parallel, the second roller 2 being arranged vertically between the first roller 1 and the third roller 3, and the fourth roller 4 and the fifth roller 5 being arranged in sequence between the third roller 3 and the sixth roller 6.
[0020] The included angle of the fourth roller 4 and the third roller 3 and the fifth roller 5 is 135°; the cross section of the first roller 1 far from the end face of the second roller 2 is hemispherical, the diameter of the hemispherical shape is the same as the diameter of the first roller 1; the cross section of the sixth roller 6 far from the end face of the fifth roller 5 is hemispherical, the diameter of the hemispherical shape is the same as the diameter of the sixth roller 6; the diameter of the first roller 1, the second roller 2, the third roller 3, the fourth roller 4, the fifth roller 5 and the sixth roller 6 is 30-50mm, and the diameter of the first roller 1, the second roller 2, the third roller 3, the fourth roller 4, the fifth roller 5 and the sixth roller 6 is the same.
[0021] The surface of the first roller 1, the second roller 2, the third roller 3, the fourth roller 4, the fifth roller 5 and the sixth roller 6 is coated with rubber or plastic with a thickness of 1-3mm, the rubber is polyurethane, and the plastic is selected from one of high molecular weight polyethylene, TPU and PVC; the first roller 1, the second roller 2, the third roller 3, the fourth roller 4, the fifth roller 5 and the sixth roller 6 are integrally formed or welded.
[0022] The tubular conveying belt deviation prevention device further comprises a support structure 9, the support structure 9 comprises a first support leg and a second support leg, the first support leg and the second support leg are arranged on both sides of the second roller 2 and are symmetrical about the central axis of the second roller 2.
[0023] The tubular conveying belt deviation prevention device of the utility model is applied to the structural diagram of the tubular conveying belt as shown in the figure, Figure 2 The outer layer 7 of the overlapping part of the tubular conveying belt is limited between the first roller, the second roller and the third roller, and the inner layer 8 of the overlapping part is limited between the fourth roller, the fifth roller and the sixth roller, so that the tubular conveying belt cannot deviate or twist, and problems such as pipe twisting, material spilling, belt tearing and belt stacking caused by deviation are avoided.
[0024] Finally, it should be explained that the above specific embodiments are only used to illustrate the technical scheme of the utility model and not to limit, although the utility model is described in detail with reference to examples, those skilled in the art should understand that the technical scheme of the utility model can be modified or replaced equivalently without departing from the spirit and scope of the technical scheme of the utility model, and all should be covered in the claim range of the utility model.
Claims
1. A tube conveyor belt deviation prevention device, characterized by: The first roller (1), the second roller (2), the third roller (3), the fourth roller (4), the fifth roller (5) and the sixth roller (6) are arranged in the same plane in an s shape, the first roller (1), the third roller (3) and the sixth roller (6) are arranged in parallel, the second roller (2) is arranged perpendicularly between the first roller (1) and the third roller (3), and the fourth roller (4) and the fifth roller (5) are arranged in sequence between the third roller (3) and the sixth roller (6).
2. The tubular conveyor belt de- tracking device of claim 1, wherein: The included angle between the fourth roller (4) and the third roller (3) and the fifth roller (5) is 135°.
3. The tubular conveyor belt de- tracking device of claim 1, wherein: The cross section of the end face of the first roller (1) away from the second roller (2) is hemispherical, and the diameter of the hemispherical shape is the same as the diameter of the first roller (1).
4. The tubular conveyor belt de- tracking device of claim 1, wherein: The cross section of the end face of the sixth roller (6) away from the fifth roller (5) is hemispherical, and the diameter of the hemispherical shape is the same as the diameter of the sixth roller (6).
5. The tubular conveyor belt de- tracking device of claim 1, wherein: The diameters of the first roller (1), the second roller (2), the third roller (3), the fourth roller (4), the fifth roller (5) and the sixth roller (6) are 30-50mm, and the diameters of the first roller (1), the second roller (2), the third roller (3), the fourth roller (4), the fifth roller (5) and the sixth roller (6) are the same.
6. The tubular conveyor belt de- tracking device of claim 1, wherein: The surfaces of the first roller (1), the second roller (2), the third roller (3), the fourth roller (4), the fifth roller (5) and the sixth roller (6) are coated with rubber or plastic with a thickness of 1-3mm.
7. The tubular conveyor belt de- tracking device of claim 1, wherein: The first roller (1), the second roller (2), the third roller (3), the fourth roller (4), the fifth roller (5) and the sixth roller (6) are integrally formed or welded.
8. The tubular conveyor belt de- tracking device of claim 1, wherein: The tubular conveying belt deviation preventing device further comprises a support structure (9), the support structure (9) comprises a first support leg and a second support leg, the first support leg and the second support leg are arranged on both sides of the second roller (2) and are symmetrical about the central axis of the second roller (2).