Crawler-type ore color sorter

Abstract

The utility model relates to the technical field of ore color sorters, and discloses a crawler-type ore color sorter which comprises a color sorter body, two supporting plates, a plurality of transmission rollers, a crawler belt and a driving roller, one ends of the two supporting plates are welded to one side of the color sorter body, the two supporting plates are fixedly connected through two connecting plates, and the driving rollers are arranged on the two connecting plates. The multiple supporting plates and the driving roller are arranged between the two supporting plates, and through holes are formed in one ends of the two supporting plates. According to the scheme, by rotating one nut, the nut can push the movable rod to drive the two supporting blocks to be away from the color sorter main body in the rotating process, then the two supporting blocks are matched to drive the driving roller to be away from the color sorter main body, and at the moment, the distance between the driving roller and the transmission roller closest to the color sorter main body can be increased; therefore, the crawler belt is stretched.

Description

Technical Field

[0001] This application relates to the field of ore color sorting machine technology, and in particular to a tracked ore color sorting machine. Background Technology

[0002] An ore color sorter is a device that automatically separates discolored particles from ores based on differences in their optical properties using photoelectric detection technology. The ore color sorter mainly consists of an optical detection system, a signal processing system, and a separation execution system. When the ore is fed into the inlet of the ore color sorter by a conveyor belt, an industrial camera is mounted at the top of the inlet. The material is captured by the industrial camera at the end, and the separation execution system separates the material according to color differences, finally discharging it through the outlet of the ore color sorter. However, the conveyor belt is driven to rotate by multiple electric rollers. After a period of use, the belt's elasticity changes due to the weight of the ore, causing it to loosen on the electric rollers. This prevents the electric rollers from tightly adhering to the inner wall of the belt, thus preventing them from driving the belt to rotate normally. Utility Model Content

[0003] To address the issue that after a period of use, the ductility of the track changes due to the weight of the ore, causing it to loosen on the electric roller. As a result, the electric roller cannot fit tightly against the inner wall of the track, and thus cannot drive the track to rotate normally, this application provides a tracked ore color sorter.

[0004] The tracked ore color sorter provided in this application adopts the following technical solution:

[0005] A tracked ore color sorter includes a main body, two support plates, several transmission rollers, a track, and a drive roller. The two support plates are welded to one side of the main body at one end, and are fixedly connected by two connecting plates. The several support plates and the drive roller are positioned between the two support plates. Each support plate has a through hole at one end, and the drive roller movably passes through both through holes at its two ends. The track is driven by the several transmission rollers and the drive roller. Limiting holes are provided on both sides of one of the connecting plates. A movable rod is provided at the bottom of the drive roller, with two limit holes respectively passing through its two ends. Support blocks are welded to both ends of the top of the movable rod. One of the support blocks has a limit bearing for limiting one end of the drive roller. A motor is fixedly installed on one side of the other support block. The power shaft of the motor rotates through this support block and is welded to the other end of the drive roller. A threaded rod is welded to one side of one of the connecting plates. The threaded rod passes through the movable rod, and two nuts are threaded on the outer surface of the threaded rod.

[0006] Preferably, the color sorter body is composed of a machine body, a guide plate and a discharge plate. The guide plate is installed obliquely inside the feed inlet of the machine body, with one end of the guide plate located below one end of the conveyor belt. The discharge plate is installed obliquely inside the discharge outlet of the machine body.

[0007] Preferably, the transmission roller consists of a fixed shaft, two limiting bearings, and a roller. The two ends of the fixed shaft are respectively fixedly connected to two support plates. The inner bearing rings of the two limiting bearings are respectively fixedly sleeved on the outer surfaces of the two ends of the fixed shaft. The outer bearing rings of the two limiting bearings are respectively fixedly installed at the two ends of the inner cavity of the roller. The outer surface of the roller is in contact with the inner top wall of the track.

[0008] Preferably, one of the support blocks has a circular hole on one side, the second limiting bearing is located inside the circular hole, the inner bearing ring of the second limiting bearing is fixedly sleeved on one end of the drive roller, and the outer surface of the outer bearing ring of the second limiting bearing is welded to the inner wall of the circular hole.

[0009] In summary, this application includes the following beneficial technical effects: by rotating one of the nuts, the nut will push the movable rod to move the two support blocks away from the color sorter body during the rotation process. Then, the two support blocks will cooperate to move the drive roller away from the color sorter body. At this time, the distance between the drive roller and the transmission roller closest to the color sorter body can be increased, thereby stretching the track and avoiding the situation where the track becomes loose after a period of use and cannot be driven by the drive roller to rotate. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of the application.

[0011] Figure 2 This is a schematic diagram of the main view structure of Embodiment 1 of the application.

[0012] Figure 3 This is a partial structural cross-sectional schematic diagram of the first embodiment of the application.

[0013] Figure 4 This is a schematic diagram of the combined structure of the fixed shaft, the limiting bearing, and the roller in Embodiment 1 of the application.

[0014] Explanation of reference numerals in the attached drawings: 1. Color sorter main body; 11. Machine body; 12. Guide plate; 13. Discharge plate; 2. Support plate; 3. Drive roller; 31. Fixed shaft; 32. Limit bearing one; 33. Drum; 4. Track; 5. Drive roller; 6. Connecting plate; 71. Movable rod; 72. Support block; 73. Motor; 74. Threaded rod; 75. Nut; 8. Limit bearing two. Detailed Implementation

[0015] The following is combined with Figure 1 -Appendix Figure 4 This application is described in further detail.

[0016] Example 1:

[0017] A tracked ore color sorter, referring to Figure 1-4The system includes a color sorter body 1, two support plates 2, several drive rollers 3, a track 4, and a drive roller 5. One end of each support plate 2 is welded to one side of the color sorter body 1. The color sorter body 1 consists of a body 11, a guide plate 12, and a discharge plate 13. The guide plate 12 is installed obliquely inside the feed inlet of the body 11, with one end of the guide plate 12 located below one end of the track 4. The discharge plate 13 is installed obliquely inside the discharge outlet of the body 11. The body 11 automatically sorts out discolored particles in the ore based on differences in the optical properties of the materials using photoelectric detection technology. The body 11 mainly consists of an optical detection system, a signal processing system, and a separation execution system. An industrial camera is installed at the top of the feed inlet of the body 11 after the ore is fed into it. The material is captured by an industrial camera at the end of the device. A separation system separates the material according to color differences, and the material is discharged through the discharge plate 13 at the outlet. Two support plates 2 are fixedly connected by two connecting plates 6. Several support plates 2 and a drive roller 5 are positioned between the two support plates 2. Each support plate 2 has a through hole at one end, and the drive roller 5 moves through both ends of the through holes. The track 4 is driven by several transmission rollers 3 and one drive roller 5. One transmission roller 3 and the drive roller 5 both abut against the inner wall of the track 4, while the remaining transmission rollers 3 contact the inner top wall of the track 4, thus providing rolling support for the track 4. Limiting holes are provided on both sides of one of the connecting plates 6, and a movable rod 71 is provided at the bottom of the drive roller 5. The two ends of the movable rod 71 respectively movably pass through two limiting holes, and the two ends of the top of the movable rod 71 are respectively attached to the inner top walls of the two limiting holes, and the two ends of the bottom of the movable rod 71 are respectively attached to the inner bottom walls of the two limiting holes. Support blocks 72 are welded to both ends of the top of the movable rod 71. One side of the two support blocks 72 is respectively attached to one side of the two support plates 2. A limiting bearing 8 for limiting one end of the drive roller 5 is provided inside one of the support blocks 72. A circular hole is opened on one side of one of the support blocks 72, and the limiting bearing 8 is located inside this circular hole. The inner bearing ring of the limiting bearing 8 is fixedly sleeved on one end of the drive roller 5, and the outer surface of the outer bearing ring of the limiting bearing 8 is welded to the inner side wall of the circular hole, so that one end of the drive roller 5 is on one of the support plates 2. The support block 72 can only rotate internally. A motor 73 is fixedly mounted on one side of another support block 72. The power shaft of the motor 73 rotates through this support block 72. The power shaft of the motor 73 is welded to the other end of the drive roller 5. The motor 73 is electrically connected to an external power supply via an external switch. The motor 73 is preferably a YE2132M-4 type. The power shaft of the motor 73 drives the drive roller 5 to rotate. During the rotation of the drive roller 5, it can cooperate with the transmission roller 3 furthest away to drive the track 4 to rotate, thereby conveying the ore on the track 4 to the feed inlet of the machine body 11. A threaded rod 74 is welded to one side of one of the connecting plates 6. The threaded rod 74 passes through the movable rod 71, and two nuts 75 are threaded onto the outer surface of the threaded rod 74.By rotating one of the nuts 75, the nut 75 pushes the movable rod 71, causing the two support blocks 72 to move away from the machine body 11. Then, the two support blocks 72 work together to move the drive roller 5 away from the machine body 11. This increases the distance between the drive roller 5 and the transmission roller 3 closest to the machine body 11, thus stretching the track 4 and preventing it from loosening after a period of use. Afterwards, rotating the other drive roller 5 brings it closer to the movable rod 71, making contact with one side of the movable rod 71, thereby limiting the movement of the movable rod 71.

[0018] Reference Figure 4 The transmission roller 3 consists of a fixed shaft 31, two limit bearings 32, and a roller 33. The two ends of the fixed shaft 31 are fixedly connected to two support plates 2. The inner bearing rings of the two limit bearings 32 are fixedly sleeved on the outer surfaces of the two ends of the fixed shaft 31. The outer bearing rings of the two limit bearings 32 are fixedly installed at the two ends of the inner cavity of the roller 33. The outer surface of the roller 33 is in contact with the inner top wall of the track 4. The two limit bearings 32 cooperate to support the roller 33, so that the roller 33 can only roll outside the fixed shaft 31. During the rolling process, the roller 33 can support the track 4.

[0019] The foregoing description, with reference to preferred embodiments, illustrates an exemplary implementation of a tracked ore color sorter provided by this disclosure. However, those skilled in the art will understand that various modifications and alterations can be made to the above specific embodiments without departing from the spirit of this disclosure, and various combinations can be made to the various technical features and structures proposed in this disclosure without exceeding the protection scope of this disclosure, the protection scope of which is determined by the appended claims.

Claims

1. A tracked ore color sorter, comprising a color sorter body (1), two support plates (2), several transmission rollers (3), a track (4), and a drive roller (5), characterized in that, One end of each of the two support plates (2) is welded to one side of the color sorter body (1). The two support plates (2) are fixedly connected by two connecting plates (6). Several support plates (2) and a drive roller (5) are arranged between the two support plates (2). One end of each of the two support plates (2) is provided with a through hole. The two ends of the drive roller (5) respectively move through the two through holes. The track (4) is driven by several transmission rollers (3) and a drive roller (5). Limiting holes are provided on both sides of one of the connecting plates (6). A movable rod (71) is provided at the bottom of the drive roller (5). The two ends of the movable rod (71) respectively move through the two limiting holes. Both ends of the top of the movable rod (71) are welded with support blocks (72). One of the support blocks (72) is provided with a limiting bearing (8) for limiting one end of the drive roller (5). The other support block (72) is fixedly installed with a motor (73) on one side. The power shaft of the motor (73) rotates through this support block (72). The power shaft of the motor (73) is welded to the other end of the drive roller (5). One of the connecting plates (6) is welded with a threaded rod (74). The threaded rod (74) passes through the movable rod (71). Two nuts (75) are threaded on the outer surface of the threaded rod (74).

2. The tracked ore color sorter according to claim 1, characterized in that: The color sorter body (1) is composed of a body (11), a guide plate (12) and a discharge plate (13). The guide plate (12) is installed at an angle inside the feed inlet of the body (11). One end of the guide plate (12) is located below one end of the track (4). The discharge plate (13) is installed at an angle inside the discharge outlet of the body (11).

3. The tracked ore color sorter according to claim 1, characterized in that: The transmission roller (3) consists of a fixed shaft (31), two limit bearings (32) and a roller (33). The two ends of the fixed shaft (31) are fixedly connected through two support plates (2). The inner bearing rings of the two limit bearings (32) are fixedly sleeved on the outer surfaces of the two ends of the fixed shaft (31). The outer bearing rings of the two limit bearings (32) are fixedly installed at the two ends of the inner cavity of the roller (33). The outer surface of the roller (33) is in contact with the inner top wall of the track (4).

4. A tracked ore color sorter according to claim 1, characterized in that: One of the support blocks (72) has a circular hole on one side, and the second limiting bearing (8) is located inside the circular hole. The inner bearing ring of the second limiting bearing (8) is fixedly sleeved on one end of the drive roller (5), and the outer surface of the outer bearing ring of the second limiting bearing (8) is welded to the inner wall of the circular hole.

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