Repair tool for polyurethane sweeper

Abstract

The utility model belongs to the technical field of polyurethane sweepers, and discloses a repairing tool for a polyurethane sweeper, which comprises a support frame, a support, a fixer and a baffle plate, the support frame is rectangular, the outer wall of the front side of the support frame is connected with the door-shaped support through a short beam, the width of the short beam is matched with the width of the polyurethane sweeper, and the baffle plate is connected with the door-shaped support. The multiple fixers are installed on the side wall, aligned with the clamping groove, of the support, the baffles are installed on the side walls of the bottom face, the rear side face and the two side faces of the supporting frame, and the baffles are matched with the supporting frame to define a collecting box. According to the polyurethane sweeper, the supporting frame and the support are arranged, the polyurethane sweeper can be conveniently fixed through the fixator, meanwhile, the baffle installed on the supporting frame can define a collecting box on the supporting frame, ground scraps automatically fall into the collecting box, and concentrated cleaning is facilitated.

Description

Technical Field

[0001] This utility model belongs to the technical field of polyurethane cleaners, specifically relating to a repair tool for polyurethane cleaners. Background Technology

[0002] Belt conveyors are one of the most important conveying tools in coal preparation plants. During operation, belt conveyors are in constant contact with wet, sticky raw coal, which has extremely high adhesion. To prevent coal from adhering to the conveyor and affecting its operation, a polyurethane cleaner is needed at the end to scrape off the coal from the conveyor surface. However, this causes significant wear on the polyurethane cleaner, and due to the varying contact points between the cleaner and the conveyor belt, wavy friction marks often appear, necessitating repair or replacement of the cleaner. Traditionally, repairing a polyurethane cleaner requires two people: one holding the cleaner while the other uses an angle grinder to straighten the wavy friction marks. However, this method is inefficient and poses safety hazards. Therefore, most coal preparation plants simply replace the polyurethane cleaner with a new one. Direct replacement increases maintenance costs and wastes resources. Therefore, a device that facilitates the grinding of polyurethane cleaners is needed to improve their utilization rate. Utility Model Content

[0003] The purpose of this invention is to solve the problems in the background technology and provide a repair tool for polyurethane sweepers. The repair tool has a simple structure and is easy to use. Only one person is needed to perform efficient grinding, and the grinding debris will automatically fall into the collection box for easy centralized cleaning.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] A repair tool for a polyurethane cleaner includes a support frame, a bracket, a fixing device, and a baffle. The support frame is rectangular, and a gate-shaped bracket is connected to the outer wall of the front side of the support frame via a short beam. The width of the short beam is adapted to the width of the polyurethane cleaner. Multiple fixing devices are installed on the side walls of the bracket aligned with the slots. The baffle is installed on the bottom, rear, and two side walls of the support frame, and the baffle, together with the support frame, forms a collection box.

[0006] The baffle on the rear side of the support frame extends upward.

[0007] The width of the short beam is 5 to 10 cm.

[0008] The support frame is composed of welded square tubes.

[0009] The beneficial effects of the repair tool for polyurethane cleaners provided by this utility model are:

[0010] (1) By setting up a support frame and bracket, the polyurethane cleaner can be easily fixed using a fixing device. At the same time, the baffle installed on the support frame can enclose a collection box on the support frame. The grinding debris will automatically fall into the collection box for easy centralized cleaning.

[0011] (2) By extending the baffle on the back of the support frame upward, a shield can be formed, which can effectively prevent debris from flying.

[0012] (3) The structure is simple and easy to use, which improves the utilization rate of polyurethane cleaners. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the main structure of an embodiment of the present utility model.

[0015] Figure 2 This is a top view of an embodiment of the present invention.

[0016] Figure 3 This is a side view of an embodiment of the present utility model.

[0017] The markings in the diagram are: 1. Support frame; 2. Bracket; 3. Fixture; 4. Baffle; 5. Short beam. Detailed Implementation

[0018] like Figures 1-3As shown, the repair tool for a polyurethane cleaner provided in this embodiment includes a support frame 1, a bracket 2, a fixture 3, and a baffle 4. The support frame 1 is rectangular and is composed of welded square tubing. A gate-shaped bracket 2 is connected to the outer wall of the front side of the support frame 1 via short beams 5. There are two rows of short beams 5, symmetrically arranged on both sides of the gate-shaped bracket 2. The width of the short beams 5 is adapted to the width of the polyurethane cleaner. The two rows of short beams 5 not only connect the support frame 1 and the bracket 2, but can also be used for polyurethane cleaning. The device is temporarily supported during clamping to facilitate single-person clamping operation. Multiple retainers 3 are installed on the side wall of the bracket 2 aligned with the slot. These retainers 3 are used to clamp the polyurethane cleaner. The baffle 4 is installed on the bottom, rear, and side walls of the support frame 1. The baffle 4, together with the support frame 1, forms a collection box for collecting debris during grinding. The support frame 1 surface does not have baffle 4 to facilitate automatic debris falling into the collection box. The front side of the support frame 1 does not have baffle 4 to facilitate cleaning the collection box. To prevent debris from splashing during grinding, the baffle 4 on the rear side of the support frame 1 extends upward. To accommodate various sizes of polyurethane cleaners, the width of the short beam 5 is 5-10 cm.

[0019] The method of using this utility model is as follows:

[0020] When using, place the disassembled polyurethane cleaner with its working surface facing upwards between the bracket 2 and the support frame 1. When placing it, determine the orientation of the paper roll cleaner according to the grinding direction, and align the grinding direction with the back plate. Then, use the clamp 3 to clamp the polyurethane cleaner. Subsequently, the operator uses an angle grinder to grind the wavy working surface flat. The grinding debris will automatically fall into the collection box. The baffle 4 on the back of the support frame 1 can block the flying debris. When a certain amount of debris is collected, it will be cleaned up.

[0021] This patented technology integrates the functions of fixing, grinding, and debris collection during the maintenance of a polyurethane cleaner. It can be safely operated by a single person, has a simple structure, and is low in cost, significantly reducing the overall cost of polyurethane cleaners. It is suitable for the maintenance of belt conveyors in mines, coal preparation plants, and other similar applications.

[0022] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications and substitutions based on the technical solutions and inventive concepts provided by the present invention should be covered within the scope of protection of the present invention.

Claims

1. A repair tool for polyurethane wipers, characterized by: The device includes a support frame (1), a bracket (2), a fixture (3), and a baffle (4). The support frame (1) is rectangular. A gate-shaped bracket (2) is connected to the outer wall of the front side of the support frame (1) by a short beam (5). The width of the short beam (5) is adapted to the width of the polyurethane cleaner. Multiple fixtures (3) are installed on the side wall of the bracket (2) aligned with the slot. The baffle (4) is installed on the bottom, rear, and side walls of the support frame (1). The baffle (4) works with the support frame (1) to form a collection box.

2. The repair tool for polyurethane wipers of claim 1, wherein: The baffle (4) on the rear side of the support frame (1) extends upward.

3. The repair tool for polyurethane wipers of claim 1, wherein: The width of the short beam (5) is 5 to 10 cm.

4. The repair tool for polyurethane wipers of claim 1, wherein: The support frame (1) is composed of welded square tubes.

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