Sintering machine trolley wheel cleaning device

Abstract

The utility model discloses a sintering machine trolley wheel cleaning device, which belongs to the field of metallurgical sintering production equipment and comprises a horizontal support arranged beside a sintering machine trolley wheel running track, a motor arranged on the horizontal support, a rotary support shaft fixedly arranged at the bottom of the tail end of the motor, and a support rod fixedly arranged at the bottom of the head end of the motor. Universal wheels are arranged at the bottom of the supporting rod, the motor is arranged on the horizontal support through a rotary supporting shaft and the supporting rod with the universal wheels arranged at the bottom, and an output shaft of the motor is sleeved with a disc brush. The cleaning device is good in cleaning effect, the angle can be flexibly adjusted, the optimal cleaning angle can be conveniently found, and the disc brush can be safely and conveniently replaced.

Description

Technical Field

[0001] This utility model relates to the field of metallurgical sintering production equipment, and in particular to a sintering machine trolley wheel cleaning device. Background Art

[0002] During transportation, materials on the sintering machine trolleys will spill onto the sintering machine tracks. This spilled material includes both hard sintered ore and unburned, sticky powder. As the trolleys move, this material will adhere to their wheels. Prolonged material-laden wheels will affect the lifespan of both the trolleys and the tracks, thus impacting normal production. Therefore, it is necessary to clean the debris adhering to the trolley wheels promptly. However, due to the large number of sintering machine trolleys and their slow operating speed, manual cleaning is both time-consuming and unsafe.

[0003] Document CN105910439B discloses a sintering machine trolley wheel cleaning device, comprising a sintering machine head frame, a cleaning mechanism connected to the sintering machine head frame, and a bulk ash hopper disposed below the cleaning mechanism. The cleaning mechanism includes a cleaning plate, a fixed support fixedly connected to the head frame, and a connecting rod with its two ends hinged to the fixed support and the cleaning plate, respectively. The connecting rod is provided with a limiting structure to ensure that the height of the cleaning plate is not lower than the height of the trolley wheel's center. Relying solely on a single cleaning plate passively contacted by the wheel results in a generally poor cleaning effect. Furthermore, the suspension rope and hinged structure are prone to malfunction in practical applications, and their fixed position makes them difficult to adjust and replace.

[0004] Therefore, in order to fully protect the trolley wheels and tracks, extend the service life of the trolley, improve the operating rate of sintering production, and enhance the cleaning effect, a high-quality wheel cleaning device is urgently needed. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a sintering machine trolley wheel cleaning device that can efficiently and conveniently remove debris from the wheels of the sintering machine trolley and can flexibly adjust its position.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a sintering machine trolley wheel cleaning device, including a horizontal support set next to the running track of the sintering machine trolley wheel, a motor set on the horizontal support, a rotating support shaft fixedly set at the bottom of the tail end of the motor, a support rod fixedly set at the bottom of the head end of the motor, a universal wheel set at the bottom of the support rod, the motor is set on the horizontal support through the rotating support shaft and the support rod with the universal wheel at the bottom, and a disc brush is sleeved on the output shaft of the motor.

[0007] A further improvement of this utility model is that the horizontal support is set on the sintering machine frame below the running track of the sintering machine trolley wheels by a vertical support beam.

[0008] A further improvement of this utility model is that a bearing is embedded in the surface of the horizontal support, and the rotating support shaft is set in the horizontal support through the bearing.

[0009] A further improvement of this utility model is that: an arc-shaped through hole with the location of the rotating support shaft as the center is provided on the horizontal support; a positioning screw is fixedly provided at the bottom of the middle end of the motor; the positioning screw passes through the arc-shaped through hole; and two positioning nuts are engaged on the positioning screw, which are respectively provided on the upper and lower sides of the horizontal support.

[0010] A further improvement of this utility model is that a speed reducer is provided between the motor and the disc brush.

[0011] A further improvement to the technical solution of this utility model is that the disc brush is made of rubber.

[0012] The technological advancements achieved by this invention through the adoption of the above-mentioned technical solution are as follows: By setting a horizontal support next to the track, and mounting a motor with a disc brush on the horizontal support, the motor drives the disc brush to rotate when energized. The edge of the disc brush can repeatedly clean the wheels of the trolley running on the track, resulting in excellent cleaning performance. By setting a rotating shaft and universal wheels on the motor, the motor position can be flexibly rotated. This allows adjustment of the edge position of the disc brush and the contact angle with the trolley wheels to achieve the best cleaning effect, and also allows the motor position to be rotated outward for easy replacement of the disc brush. By setting a hollowed-out arc-shaped through hole on the horizontal support, and cooperating with the positioning screw on the motor, the rotation angle of the motor can be effectively fixed by the two nuts engaged on the positioning screw, ensuring that the optimal cleaning angle is not disrupted by vibration caused by rotation. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the horizontal support of this utility model;

[0016] Among them, 1. sintering machine frame, 2. horizontal support, 3. motor, 4. disc brush, 5. rotating support shaft, 6. positioning screw, 7. universal wheel, 8. arc-shaped through hole, 9. sintering machine trolley wheel, 10. sintering machine trolley wheel running track. DETAILED DESCRIPTION

[0017] The present invention will be further described in detail below with reference to embodiments:

[0018] like Figure 1 The diagram shows a structural schematic of a sintering machine trolley wheel cleaning device. The sintering machine trolley wheels 9 run on the sintering machine trolley wheel running track 10 for transportation. A horizontal support 2 is provided on the side of the sintering machine trolley wheel running track 10. The horizontal support 2 is suspended in the air. In this embodiment, the horizontal support 2 is set on the sintering machine frame 1 below the sintering machine trolley wheel running track 10 by a vertical support beam, or it can be set directly on the ground by a vertical support beam. A motor 3 is provided on the horizontal support 2. Specifically, a rotating support shaft 5 is fixedly installed at the bottom of the tail end of the motor 3. A bearing is embedded inside the horizontal support 2, and the bearing is exposed on the outer surface of the horizontal support 2. The rotating support shaft 5 is fixedly installed in the middle of the bearing, that is, the rotating support shaft 5 can rotate on the horizontal support 2 with the help of the bearing. A support rod is fixedly installed at the bottom of the motor 3, and a caster wheel 7 is installed at the bottom of the support rod. The caster wheel 7 rests on a horizontal support 2. The motor 3 is mounted on the horizontal support 2 via a rotating support shaft 5 and the support rod with the caster wheel 7. A disc brush 4 is sleeved on the output shaft of the motor 3. When the motor 3 is powered on, it drives the disc brush 4 to rotate. The disc brush 4 and the brush head are made of rubber, so they will not damage the wheels. With the rotating support shaft 5 as the center and the caster wheel 7 as a guide, the motor 3 can rotate on the horizontal support 2. The angle can be adjusted so that the edge of the rotating disc brush 4 is positioned above the sintering machine trolley wheel running track 10, where the sintering machine trolley wheel 9 can pass. When the sintering machine trolley is running, the wheel 9 will continuously pass over the disc brush 4 and be cleaned. Under the cleaning impact of the rotating disc brush 4, sintered ore and other debris are removed. The cleaning effect is good. A hopper is installed below the sintering machine trolley wheel running track 10 to collect the debris swept away. In order to enhance torque and improve cleaning effect, a reducer is provided between the motor 3 and the disc brush 4 in this embodiment. That is, a reducer is connected to the motor 3, and the disc brush 4 is provided on the output shaft of the reducer.

[0019] like Figure 2The horizontal support 2 shown has an arc-shaped through hole 8 centered on the location of the rotating support shaft 5. In this embodiment, the horizontal support 2 is rectangular, the rotating support shaft 5 is located on the center line of the rectangle's width, and the central angle of the arc-shaped through hole 8 is 45°. A positioning screw 6 is fixedly installed at the bottom of the middle end of the motor 3. The outer diameter of the positioning screw 6 is smaller than the width of the arc-shaped through hole 8. The positioning screw 6 passes through the arc-shaped through hole 8. When the motor 3 is rotated with the help of the rotating support shaft 5 and the caster wheel 7, the positioning screw 6 will also rotate with the motor 3 and move in the arc-shaped through hole 8. Two positioning nuts are engaged on the positioning screw 6, that is, the internal threads of the positioning nuts and the external threads of the positioning screw 6 are engaged with each other. The positioning nuts are respectively located on the upper and lower sides of the horizontal support 2. When the motor 3 rotates, the positioning nuts are rotated to adjust their position, and the positioning nuts move away from the horizontal support 2. When the motor 3 rotates to a suitable angle, the positioning nuts are rotated again. Tighten the two positioning nuts above and below to be close to the horizontal support 2, clamping the horizontal support from above and below, thus fixing the rotational position of the motor 3.

[0020] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A sintering machine trolley wheel cleaning device, characterized in that: A horizontal support (2) is provided next to the running track (10) of the sintering machine trolley wheels. A motor (3) is provided on the horizontal support (2). A rotating support shaft (5) is fixedly provided at the bottom of the tail end of the motor (3). A support rod is fixedly provided at the bottom of the head end of the motor (3). A universal wheel (7) is provided at the bottom of the support rod. The motor (3) is set on the horizontal support (2) through the rotating support shaft (5) and the support rod with the universal wheel (7) at the bottom. A disc brush (4) is sleeved on the output shaft of the motor (3).

2. The sintering machine trolley wheel cleaning device according to claim 1, characterized in that: The horizontal support (2) is set on the sintering machine frame (1) below the sintering machine trolley wheel running track (10) by a vertical support beam.

3. The sintering machine trolley wheel cleaning device according to claim 1, characterized in that: The surface of the horizontal support (2) is fitted with a bearing, and the rotating support shaft (5) is set in the horizontal support (2) through the bearing.

4. The sintering machine trolley wheel cleaning device according to claim 1, characterized in that: The horizontal support (2) is provided with an arc-shaped through hole (8) centered on the location of the rotating support shaft (5). A positioning screw (6) is fixedly provided at the bottom of the middle end of the motor (3). The positioning screw (6) passes through the arc-shaped through hole (8). Two positioning nuts are engaged on the positioning screw (6). The positioning nuts are respectively located on the upper and lower sides of the horizontal support (2).

5. A sintering machine trolley wheel cleaning device according to any one of claims 1-4, characterized in that: A speed reducer is installed between the motor (3) and the disc brush (4).

6. The sintering machine trolley wheel cleaning device according to claim 5, characterized in that: The disc brush (4) is made of rubber.

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