Portable idler replacement device

Abstract

The utility model provides a portable roller replacement device, including detachable main support, hydraulic jack, adjustment connecting rod and fixed base, the hydraulic jack is fixed on the fixed base, detachable main support setting is in the front end of fixed base, and fixed base is connected with detachable main support through bolt, the adjustment connecting rod sets up in the side of detachable main support, the front end of detachable main support is provided with inverted'V'-shaped bayonet, the utility model discloses a portable roller replacement device, alleviates the labor intensity of on -the -spot replacement belt conveyor roller, eliminates the security risk, improves work efficiency.

Description

Technical Field

[0001] This utility model relates to a portable idler roller replacement device, specifically a belt conveyor idler roller replacement device used in cement production processes involving belt conveyors. Background Technology

[0002] In cement production, belt conveyors are used to transport cement clinker and other materials. After a certain period of use, the belt conveyor rollers need to be replaced. Currently, when replacing damaged belt conveyor rollers, channel steel, wooden sticks, and jacks are used in combination. However, these are inconvenient to carry on the belt conveyor and pose safety risks during the replacement process. Utility Model Content

[0003] To address the aforementioned problems, this utility model provides a portable idler roller replacement device, which reduces the labor intensity of replacing conveyor belt idlers on-site, eliminates safety hazards, and improves work efficiency.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a portable idler roller replacement device, comprising a detachable main support, a hydraulic jack, an adjusting rod, and a fixed base. The hydraulic jack is fixed on the fixed base, the detachable main support is located at the front end of the fixed base, and the fixed base and the detachable main support are connected by bolts. The adjusting rod is located on the side of the detachable main support, and the front end of the detachable main support is provided with an inverted "V" shaped bayonet.

[0005] Furthermore, the detachable main bracket is also equipped with a fixing adjustment ring for connecting the adjustment link.

[0006] Furthermore, the upper end of the hydraulic jack is also equipped with a lifting and fixing head.

[0007] Furthermore, the lifting fixing head is a rectangular C-shaped steel.

[0008] Compared with the prior art, the advantages of this utility model are as follows: the front end of the detachable main support is provided with an inverted "V" shaped bayonet, which makes it easy to fix to the belt conveyor support. The fixed base is connected to the detachable main support by bolts, which facilitates the fixing of the hydraulic jack. The detachable main support is also provided with a fixed adjustment ring for connecting the adjustment rod to prevent uneven force on the detachable main support and tilting of the support when replacing the idler rollers on both sides. The hydraulic jack is then raised to replace the idler rollers. After the replacement is completed, the detachable main support is removed, which reduces the labor intensity of the job from the source, eliminates safety hazards, and improves the replacement efficiency. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the portable idler roller replacement device of this utility model;

[0010] Figure 2This is a schematic diagram of the structure of a specific embodiment of the present utility model;

[0011] Among them, there are detachable main support-1, hydraulic jack-2, adjusting connecting rod-3, fixed base-4, fixed adjusting ring-5, lifting fixed head-6, upper belt idler-7, upper belt-8, and upper belt side idler-9. Detailed Implementation

[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0013] like Figure 1 As shown, this utility model discloses a portable idler roller replacement device, including a detachable main support 1, a hydraulic jack 2, an adjusting rod 3, and a fixed base 4. The hydraulic jack 2 is fixed on the fixed base 4. The detachable main support 1 is located at the front end of the fixed base 4, and the fixed base 4 and the detachable main support 1 are connected by bolts. The adjusting rod 3 is located on the side of the detachable main support 1, and the front end of the detachable main support 1 is provided with an inverted "V" shaped bayonet.

[0014] To prevent uneven stress and tilting of the detachable main support when replacing the two side rollers, a fixing adjustment ring 5 is also provided on the detachable main support 1 for connecting the adjustment link 3.

[0015] In order to better achieve the lifting effect, the upper end of the hydraulic jack 2 is also provided with a lifting fixing head 6, which is a rectangular C-shaped steel.

[0016] like Figure 2 As shown, the working process of the portable idler replacement device of this utility model is as follows: When replacing the belt idler 7 on the conveyor belt, fix the detachable main support 1 and the hydraulic jack 2 in the middle position of the idler frame, clamp the inverted "V" shaped buckle on the idler frame and tighten the nut of the detachable main support. After the detachable main support is properly fixed, raise the hydraulic jack, lift the upper belt 8 and ensure a certain safe distance, replace the middle idler of the upper belt, and after the replacement is completed, loosen the bolts of the detachable main support and remove the support.

[0017] When replacing the idler rollers 9 on both sides of the belt conveyor, the inverted "V" shaped clamps of the detachable main support are clamped on both sides of the idler roller frame. An adjustment rod 3 is installed in the middle. The distance is adjusted to fix the detachable main support frame and ensure its stability. After the support is fixed, the hydraulic jack is raised to lift the upper belt and ensure a certain safety distance. The idler rollers on both sides are replaced. After the replacement is completed, the bolts of the detachable main support are loosened and the support is removed.

[0018] The procedure for replacing the lower belt idler roller of the conveyor belt is the same as that for replacing the upper belt idler roller of the conveyor belt belt. This device is safe and reliable, and is easy to disassemble and carry.

Claims

1. A portable idler roller replacement device, comprising a detachable main support (1), a hydraulic jack (2), an adjusting linkage (3), and a fixed base (4), characterized in that, The hydraulic jack (2) is fixed on the fixed base (4), the detachable main support (1) is set at the front end of the fixed base (4), and the fixed base (4) and the detachable main support (1) are connected by bolts. The adjusting rod (3) is set on the side of the detachable main support (1), and the front end of the detachable main support (1) is provided with an inverted "V" shaped bayonet.

2. The portable idler roller replacement device according to claim 1, characterized in that, The detachable main bracket (1) is also provided with a fixing adjustment ring (5) for connecting the adjustment link (3).

3. The portable idler roller replacement device according to claim 1, characterized in that, The upper end of the hydraulic jack (2) is also provided with a lifting fixing head (6).

4. A portable idler roller replacement device according to claim 3, characterized in that, The lifting fixing head (6) is a rectangular C-shaped steel.

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