Triangular hollow polyurethane blade

Abstract

The utility model provides a triangular hollow polyurethane blade which comprises a body, a triangular groove is formed in the body, the triangular groove is formed in the body in a penetrating mode, two limiting grooves are formed in the body, and a mounting frame is arranged in the body. According to the triangular hollowed-out polyurethane blade, the outer contours of the two sides of the surface of the body are designed to be arc-shaped, the surface is smooth, so that swept materials are not prone to accumulation, meanwhile, due to the hollowed-out design of the triangular groove in the body, the strength is good, the buffering effect is achieved, the body is protected, damage is reduced, and the service life of the blade is prolonged. And meanwhile, two limiting grooves in the body are matched with bolts, so that the body can be conveniently mounted and dismounted, and the body can be conveniently replaced in the later period.

Description

Technical Field

[0001] This utility model relates to the field of cleaning devices, and in particular to a triangular hollow polyurethane blade. Background Technology

[0002] During the material transport process of a belt conveyor, if residual material enters the bearing housing of the drum or idler, it will accelerate bearing wear. Material adhering to the surface of the drum or idler will tear and fray the conveyor belt surface, accelerating the wear and damage of the conveyor belt.

[0003] The blades of conventional polyurethane scrapers used in belt conveyors clean debris adhering to the conveyor belt. However, most of these polyurethane blades are solid, which can cause them to bend and be damaged when scraping hard objects or protruding parts of the conveyor belt, thus increasing operating costs.

[0004] Therefore, it is necessary to provide a triangular hollow polyurethane blade to solve the above-mentioned technical problems. Summary of the Invention

[0005] This utility model provides a triangular hollow polyurethane blade, which solves the problem that most current polyurethane blades are solid blades, causing them to bend and be damaged when scraping hard objects or when encountering protruding parts of the conveyor belt.

[0006] To solve the above-mentioned technical problems, this utility model provides a triangular hollow polyurethane blade, comprising:

[0007] ontology;

[0008] A triangular groove is provided inside the body, and the triangular groove is formed through the body.

[0009] Two limiting grooves, both of which are disposed inside the main body;

[0010] Mounting bracket, which is disposed inside the body.

[0011] Preferably, the arc size of the limiting groove is between 5mm and 30mm.

[0012] Preferably, the distance between the two limiting grooves inside the body is between 300mm and 3000mm.

[0013] Preferably, the narrowest part of the hollow groove at the center of the mounting bracket is between 8mm and 30mm, and the height is between 20mm and 150mm.

[0014] Preferably, the body has two movable slots inside, each of which has a movable block slidably connected inside, and a support frame is fixedly connected to the surface of the movable block.

[0015] Preferably, the support frame has a fixing hole inside, and a fixing pin is slidably connected inside the fixing hole.

[0016] Preferably, the support frame has a sliding groove inside, and a sliding block is slidably connected inside the sliding groove.

[0017] Compared with related technologies, the triangular hollow polyurethane blade provided by this utility model has the following beneficial effects:

[0018] This utility model provides a triangular hollow polyurethane blade. The outer contour of the two sides of the body is designed with an arc shape, and the smooth surface makes it difficult for the swept material to accumulate. At the same time, the hollow design of the triangular groove inside the body provides both strength and cushioning, thereby protecting the body and reducing damage. In addition, the two limiting grooves inside the body, together with bolts, facilitate the installation and disassembly of the body, thus making it convenient to replace the body later. Attached Figure Description

[0019] Figure 1 A schematic diagram of the structure of a first embodiment of a triangular hollow polyurethane blade provided by this utility model;

[0020] Figure 2 for Figure 1 The diagram shows the structure of the main body;

[0021] Figure 3 A schematic diagram of the structure of a second embodiment of a triangular hollowed-out polyurethane blade provided by this utility model;

[0022] Figure 4 for Figure 3 The diagram shows the structure of the fixing hole;

[0023] Figure 5 for Figure 3 The enlarged schematic diagram of part A is shown.

[0024] The following are the labels in the diagram: 1. Body, 2. Triangular groove, 3. Limiting groove, 4. Mounting bracket, 5. Moving groove, 6. Moving block, 7. Sliding groove, 71. Sliding block, 8. Support bracket, 9. Fixing hole, 91. Fixing pin. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0026] First Embodiment

[0027] Please refer to the following: Figure 1 and Figure 2 ,in, Figure 1A schematic diagram of the structure of a first embodiment of a triangular hollow polyurethane blade provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the main body; Figure 3 for Figure 1 The diagram shows the structure of the mounting bracket. A triangular perforated polyurethane blade includes:

[0028] Ontology 1;

[0029] Triangular groove 2, the triangular groove 2 is disposed inside the body 1, and the triangular groove 2 is through-cut inside the body 1;

[0030] Two limiting grooves 3 are provided inside the main body 1;

[0031] Mounting bracket 4 is disposed inside the main body 1.

[0032] The arc size of the limiting groove 3 is between 5mm and 30mm.

[0033] The distance between the two limiting grooves 3 inside the main body 1 is between 300mm and 3000mm.

[0034] The narrowest part of the hollow groove in the center of the mounting bracket 4 is between 8mm and 30mm, and the height is between 20mm and 150mm.

[0035] The width of mounting bracket 4 is between 50mm and 150mm.

[0036] The outer contours on both sides of the surface of the main body 1 are designed with arcs, and the smooth surface makes it difficult for the cleaned material to accumulate. At the same time, the hollow design of the triangular groove 2 inside the main body 1 provides both strength and cushioning, thereby protecting the main body 1 and reducing damage.

[0037] Mounting bracket 4 is integrally formed with the main body 1.

[0038] The working principle of the triangular hollow polyurethane blade provided by this utility model is as follows:

[0039] When using the main body 1, after placing the mounting bracket 4 in the appropriate position, insert the two bolts into the two limiting grooves 3, and then install the two nuts on the two bolts.

[0040] Compared with related technologies, the triangular hollow polyurethane blade provided by this utility model has the following beneficial effects:

[0041] This utility model provides a triangular hollow polyurethane blade. By adopting an arc-shaped design on both sides of the outer contour of the body 1, the surface is smooth and the swept material is not easy to accumulate. At the same time, the hollow design of the triangular groove 2 inside the body 1 provides both strength and cushioning effect, thereby protecting the body 1 and reducing damage. In addition, the two limiting grooves 3 inside the body 1, together with bolts, facilitate the installation and disassembly of the body 1, thus making it convenient to replace the body 1 later.

[0042] Second Embodiment

[0043] Please refer to the following: Figure 3 , Figure 4 and Figure 5 Based on the triangularly perforated polyurethane blade provided in the first embodiment of this application, the second embodiment of this application proposes another triangularly perforated polyurethane blade. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0044] Specifically, the second embodiment of this application provides a triangular hollow polyurethane blade that differs in that the body 1 of the triangular hollow polyurethane blade has two movable grooves 5 inside, and movable blocks 6 are slidably connected inside the two movable grooves 5. A support frame 8 is fixedly connected to the surface of the movable blocks 6.

[0045] The support frame 8 has a fixing hole 9 inside, and a fixing pin 91 is slidably connected inside the fixing hole 9.

[0046] One end of the fixing pin 91 is rotatably connected to one end of the sliding block 71. The fixing pin 91 is a threaded rod, and the support frame 8 has a fixing hole inside that matches the fixing pin 91 for the installation of the fixing pin 91.

[0047] One end of the fixing pin 91 is fixedly connected to a rotating handle, which is used to facilitate the rotation of the fixing pin 91.

[0048] The support frame 8 has a sliding groove 7 inside, and a sliding block 71 is slidably connected inside the sliding groove 7.

[0049] The support frame 8 is divided into two halves, and each half has a sliding groove 7 inside. The sliding groove 7 is a T-shaped groove. The two sliding grooves 7 are slidably connected to a sliding block 71. The sliding block 71 is an I-shaped block that is adapted to the two sliding grooves 7. It is used to limit the movement between the two halves of the support frame 8 after being inserted into the two sliding grooves 7.

[0050] One side of each of the two movable blocks 6 is fixedly connected to one side of the inner wall of the two half support frame 8.

[0051] One half of the two support frames 8 is fixedly installed on the frame of the conveyor.

[0052] The working principle of the triangular hollow polyurethane blade provided by this utility model is as follows:

[0053] In use, by rotating the fixing pin 91 to one side, the fixing pin 91 is moved to one side and separated inside the fixing hole 9. Then, by pulling the fixing pin 91 to one side, the sliding block 71 is moved to one side and separated inside the sliding groove 7. Finally, the half support frame 8 is moved to one side, which moves the moving block 6 to one side and separated inside the moving groove 5. Then, the main body 1 is moved to one side and removed.

[0054] When installing the main body 1, after inserting the main body 1 into the appropriate position inside half of the support frame 8, after inserting the moving block 6 on one side of the other half of the support frame 8 into the moving groove 5, after inserting the sliding block 71 into the sliding groove 7, the fixing pin 91 is rotated to one side, thereby moving to the appropriate position inside the fixing hole 9.

[0055] Compared with related technologies, the triangular hollow polyurethane blade provided by this utility model has the following beneficial effects:

[0056] This utility model provides a triangular hollow polyurethane blade. The body 1 and the support frame 8 are installed and disassembled through the fixing hole 9, fixing pin 91, sliding groove 7, sliding block 71, moving groove 5 and moving block 6, so as to facilitate the replacement of the body 1 in the future.

[0057] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A triangular hollow polyurethane blade, characterized in that, include: ontology; A triangular groove is provided inside the body, and the triangular groove is formed through the body. Two limiting grooves, both of which are disposed inside the main body; Mounting bracket, which is disposed inside the body.

2. The triangular perforated polyurethane blade according to claim 1, characterized in that, The arc size of the limiting groove is between 5mm and 30mm.

3. The triangular perforated polyurethane blade according to claim 1, characterized in that, The distance between the two limiting grooves inside the main body 1 is between 300mm and 3000mm.

4. The triangular perforated polyurethane blade according to claim 3, characterized in that, The narrowest part of the hollow groove in the center of the mounting bracket is between 8mm and 30mm, and the height is between 20mm and 150mm.

5. A triangular perforated polyurethane blade according to claim 4, characterized in that, The body has two movable slots inside, and each of the two movable slots has a movable block slidably connected inside. The surface of the movable block is fixedly connected to a support frame.

6. A triangular perforated polyurethane blade according to claim 5, characterized in that, The support frame has a fixing hole inside, and a fixing pin is slidably connected inside the fixing hole.

7. A triangular perforated polyurethane blade according to claim 6, characterized in that, The support frame has a sliding groove inside, and a sliding block is slidably connected inside the sliding groove.

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