CN-224198582-U - Self-cleaning equipment of cleaning device of mining belt type conveying equipment
Abstract
The utility model provides self-cleaning equipment of a cleaning device of a mining belt type conveying equipment, which belongs to the technical field of mining mechanical engineering and comprises a fixing frame, a servo motor, a driving roller, a conveying belt, a supporting roller, a mounting block and a scraper, wherein the servo motor is adaptively arranged on the outer side of the fixing frame, the driving roller is fixedly connected with the output of the servo motor through a fixed coupling, the conveying belt is sleeved on the outer surface of the driving roller, the supporting roller is sleeved on the inner surface of the other end of the conveying belt, the mounting block is fixedly connected with the outer surface of the fixing frame, and the scraper is arranged on the inner side of the mounting block and is matched with the conveying belt for use. According to the utility model, through the cooperation of the conveying equipment body and the cleaning mechanism, the operation and the stop of the cleaning assembly can be automatically controlled according to the speed of the conveying belt under the condition that no additional driving source is additionally arranged, so that unnecessary cleaning of the scraper is avoided when impurities can automatically fall off, and the effect of reducing the abrasion to the surface of the scraper and ensuring stable carrying out of the transportation work of mine materials is realized.
Inventors
- XIAO CHAOHUI
- LI RIFEN
- ZHANG CHUNRONG
- ZHANG ZHIXUN
Assignees
- 云南鸣鑫重工机械有限公司
Dates
- Publication Date
- 20260505
- Application Date
- 20250606
Claims (8)
- 1. A self-cleaning device of a mining belt type conveying device is characterized by comprising, The conveying equipment body (100) comprises a fixing frame (110), a servo motor (120) which is adaptively arranged on the outer side of the fixing frame (110), a driving roller (130) which is fixedly connected with the output of the servo motor (120) through a fixed coupler, a conveying belt (140) which is sleeved on the outer surface of the driving roller (130), a supporting roller (150) which is sleeved on the inner surface of the other end of the conveying belt (140), an installation block (160) which is fixedly connected with the outer surface of the fixing frame (110), and a scraper (170) which is arranged on the inner side of the installation block (160) and is matched with the conveying belt (140); A cleaning mechanism (200) comprising a transmission assembly (210) for transmitting the rotation power of the support roller (150), which is arranged outside the fixed frame (110); And a clutch assembly (220) which rotates synchronously with the support roller (150) when the rotation speed is high and stops rotating when the rotation speed is low, and is arranged outside the transmission assembly (210); and a cleaning unit (230) which is provided outside the scraper (170) and which is capable of converting the rotational motion of the clutch unit (220) into a reciprocating linear motion and cleaning the surface of the scraper (170).
- 2. The self-cleaning device of the mining belt conveyor equipment according to claim 1, wherein the transmission assembly (210) comprises a connecting column (211) fixedly connected to the outer end face of the supporting roller (150), a first belt wheel (212) fixedly connected to the other end of the connecting column (211), a synchronous belt (213) sleeved on the outer surface of the first belt wheel (212), a second belt wheel (214) sleeved on the inner surface of the other end of the synchronous belt (213), a transmission column (215) fixedly connected to the outer end face of the second belt wheel (214), and a protruding rod rotating disc (216) fixedly sleeved on the outer surface of the transmission column (215).
- 3. The self-cleaning device of the mining belt conveyor device according to claim 2, wherein the clutch assembly (220) comprises a fixed block (221) fixedly connected to the top of the mounting block (160), a support column (222) rotatably connected to the inner surface of the fixed block (221), a concave disc (223) fixedly mounted on the outer end surface of the support column (222), sliding blocks (224) respectively sleeved on the two side surfaces of the convex rod rotary disc (216) in a sliding manner, friction blocks (225) fixedly connected to the outer surfaces of the sliding blocks (224) and used with the concave disc (223), and springs (226) arranged on the inner side of the concave disc (223) and used with the friction blocks (225).
- 4. A self-cleaning device of a cleaning device for a mining belt conveyor as in claim 3 wherein a bearing sleeve is mounted at the junction of the drive post (215) and the fixed mount (110) for rotation, and two ends of the spring (226) are fixedly connected with the sliding blocks (224) on both sides respectively.
- 5. A self-cleaning apparatus for a cleaning apparatus of a mining belt conveyor as claimed in claim 4, wherein said slider (224) is capable of moving axially along its surface by centrifugal force generated when said male rod rotating disc (216) rotates and driving said friction block (225) to a position contacting the inner wall of said female disc (223) so as to drive said female disc (223) and said supporting column (222) to rotate synchronously.
- 6. The self-cleaning device of the mining belt conveyor as in claim 5 wherein the cleaning assembly (230) comprises a reciprocating roller (231) fixedly sleeved on the outer surface of the supporting column (222), a movable sleeve (232) slidingly sleeved on the outer surface of the reciprocating roller (231), and a scraper (233) fixedly connected to the outer surface of the movable sleeve (232) and used with the scraper (170).
- 7. A self-cleaning apparatus of a cleaning device for a mining belt conveyor as claimed in claim 6, wherein the outer surface of said scraper (233) is in sliding contact with the top of said scraper (170), and the limit of said scraper (233) by said scraper (170) ensures that said movable sleeve (232) can only move axially along the surface of said reciprocating roller (231).
- 8. The self-cleaning device of the mining belt conveyor equipment according to claim 7, wherein bearing sleeves which are matched to rotate are arranged at the connection positions of the driving roller (130) and the supporting roller (150) and the fixing frame (110), the rotating speed of the output end of the servo motor (120) is adjustable, and the rotating speeds of the driving roller (130) and the supporting roller (150) synchronously change along with the rotating speed of the output end of the servo motor (120).
Description
Self-cleaning equipment of cleaning device of mining belt type conveying equipment Technical Field The utility model belongs to the technical field of mining machinery engineering, and particularly relates to self-cleaning equipment of a cleaning device of mining belt-type conveying equipment. Background The cleaning device of the mining belt type conveying equipment can automatically clean the belt scraper, prevent materials such as coal slime and ores from being accumulated on the cleaning device, ensure that the cleaning effect of the cleaning device is always good, thereby effectively avoiding residues and scattering of the materials on the conveying belt, enabling the conveying belt to run more smoothly, reducing the problems of deviation and the like of the conveying belt caused by adhesion of the materials, and further improving the overall conveying efficiency of the belt type conveying equipment. Some self-cleaning devices of belt conveyor devices for mines in the prior art generally operate based on fixed programs or inherent characteristics of the devices, for example, cleaning is performed according to a set frequency or mode by means of motor driving or the like, when the belt conveying speed is low, impurities can automatically fall off from the surface of a scraper through gravity and still clean the surface of the scraper, the cleaning devices are constantly subjected to acting force of cleaning components, so that surface materials of the scraper can be gradually worn, the fixed parts of the scraper can be loosened or displaced under long-term stress, even fall off, and the situation that the scraper cannot be cleaned normally is caused. Disclosure of utility model The utility model aims to provide self-cleaning equipment of a cleaning device of a mining belt type conveying equipment, and aims to solve the problems in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: The self-cleaning equipment of the cleaning device of the mining belt type conveying equipment comprises a conveying equipment body, wherein the conveying equipment body comprises a fixing frame, a servo motor, a driving roller, a conveying belt, a supporting roller, a mounting block and a scraper, the servo motor is adaptively arranged on the outer side of the fixing frame, the driving roller is fixedly connected with the output of the servo motor through a fixed coupling, the conveying belt is sleeved on the outer surface of the driving roller, the supporting roller is sleeved on the inner surface of the other end of the conveying belt, the mounting block is fixedly connected with the outer surface of the fixing frame, and the scraper is arranged on the inner side of the mounting block and matched with the conveying belt for use; the cleaning mechanism comprises a transmission component for transmitting the rotation power of the supporting roller, and the transmission component is arranged outside the fixing frame; the clutch component synchronously rotates with the support roller when the rotation speed of the support roller is high, and stops rotating when the rotation speed of the support roller is low, and is arranged on the outer side of the transmission component; And the cleaning component can convert the rotary motion of the clutch component into reciprocating linear motion and clean the surface of the scraper, and is arranged outside the scraper. As a preferable scheme of the utility model, the transmission assembly comprises a connecting column fixedly connected to the outer end face of the supporting roller, a first belt wheel fixedly connected to the other end of the connecting column, a synchronous belt sleeved on the outer surface of the first belt wheel, a second belt wheel sleeved on the inner surface of the other end of the synchronous belt, a transmission column fixedly connected to the outer end face of the second belt wheel, and a convex rod rotating disc fixedly sleeved on the outer surface of the transmission column. As a preferable scheme of the utility model, the clutch assembly comprises a fixed block fixedly connected to the top of the mounting block, a support column rotatably connected to the inner surface of the fixed block, a concave disc fixedly mounted on the outer end surface of the support column, sliding blocks respectively sleeved on the two side surfaces of the convex rod rotary disc in a sliding manner, friction blocks fixedly connected to the outer surface of the sliding blocks and matched with the concave disc, and springs arranged on the inner side of the concave disc and matched with the friction blocks. As a preferable scheme of the utility model, a bearing sleeve which is matched to rotate is arranged at the joint of the transmission column and the fixing frame, and two ends of the spring are respectively fixedly connected with the sliding blocks at two sides. As a preferable scheme of the utility