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CN-224226016-U - Belt feeder head sweeper

CN224226016UCN 224226016 UCN224226016 UCN 224226016UCN-224226016-U

Abstract

The application provides a belt conveyor head cleaner, and relates to the technical field of belt conveyor cleaning. The belt conveyor head cleaner comprises a first-stage cleaning component and a second-stage cleaning component, wherein the first-stage cleaning component is provided with a scraping part, the scraping part is arranged on one side of the blanking end, which is far away from the material receiving end, and forms a scraping gap with the second roller, through which a belt can pass, the scraping part is abutted against the conveying surface of the belt and is used for scraping materials on the conveying surface of the belt, the second-stage cleaning component is provided with a cleaning part, the cleaning part is rotatably arranged below the second roller, the rotation direction of the cleaning part is the same as that of the second roller, and the cleaning part is in rolling contact with the conveying surface of the belt and is used for cleaning the materials remained on the conveying surface of the belt after the scraping part is scraped. After the belt conveyor is subjected to double cleaning, 98% -100% of materials remained on the belt conveying surface are cleaned, and the cleaning effect is obviously improved.

Inventors

  • JIN GUANGMING
  • NIU CANWEI
  • YI YONG
  • LIU PENG
  • YUAN TAO

Assignees

  • 中建机械有限公司
  • 中国建筑股份有限公司

Dates

Publication Date
20260512
Application Date
20250120
Priority Date
20240506

Claims (8)

  1. 1. The utility model provides a belt feeder head sweeper, the belt feeder has and connects material end and blanking end, the belt feeder is used for follow connect the material end to the blanking end, the belt feeder includes frame (3), be close to on frame (3) connect one side of material end to be equipped with first cylinder, be close to one side of blanking end is equipped with second cylinder (1), first cylinder with the tensioning has belt (2) on second cylinder (1), its characterized in that, the sweeper includes: The first-stage cleaning assembly is provided with a scraping part, the scraping part is arranged on one side of the blanking end far away from the material receiving end, a scraping gap through which the belt (2) can pass is formed between the scraping part and the second roller (1), and the scraping part is abutted against the conveying surface of the belt (2) and is used for scraping materials on the conveying surface of the belt (2); The secondary cleaning assembly is provided with a cleaning part, the cleaning part is rotationally arranged below the second roller (1), the rotation direction of the cleaning part is the same as that of the second roller (1), and the cleaning part is in rolling contact with the conveying surface of the belt (2) and is used for cleaning materials remained on the conveying surface of the belt (2) after the cleaning part is scraped.
  2. 2. The belt conveyor head cleaner according to claim 1, wherein the primary cleaning assembly comprises a fixing frame (9) and a scraper blade (4) mounted on the fixing frame (9), the fixing frame (9) is mounted on the frame (3), the scraper blade (4) is the scraping part, and the scraper blade (4) is made of alloy materials.
  3. 3. A belt conveyor head sweeper according to claim 2, characterized in that the contact surface of the scraper (4) with the conveying surface of the belt (2) is a first contact surface, the first contact surface is a circular arc-shaped contact surface, and the radian of the first contact surface is the same as that of the second roller (1).
  4. 4. A belt conveyor head sweeper according to claim 2, characterized in that the scraper (4) comprises a plurality of sub-scrapers arranged in a first direction, which is parallel to the central axis direction of the second drum (1), which sub-scrapers are detachably connected to the holder (9).
  5. 5. A belt head cleaner as in claim 4, wherein all of the sub-blades are identical in construction.
  6. 6. The belt conveyor head sweeper according to claim 4, wherein the fixing frame (9) is connected with a rotating shaft (10) extending along the first direction, two ends of the rotating shaft (10) are respectively connected with the frame (3) in a rotating mode, the primary sweeping assembly further comprises a pair of spring assemblies (5) arranged at two ends of the rotating shaft (10), the spring assemblies (5) are connected with the rotating shaft (10) and the frame (3), and the spring assemblies (5) are used for applying elastic acting force to the rotating shaft (10) to enable the scraping portion to be tightly attached to the conveying surface of the belt (2).
  7. 7. The belt conveyor head sweeper according to claim 6, characterized in that the spring assembly (5) comprises a clamping sleeve (11), the clamping sleeve (11) is fixedly connected with the end part of the rotating shaft (10), a through hole is formed in the clamping sleeve (11), the spring assembly (5) further comprises a connecting rod (13) fixedly connected with the frame (3), the connecting rod (13) extends along a second direction, the second direction is perpendicular to the first direction, the connecting rod (13) movably penetrates through the through hole, a spring (14) is further movably sleeved on the connecting rod, a pressing piece (15) is arranged at the free end of the connecting rod (13), and the spring (14) is located between the clamping sleeve (11) and the pressing piece (15) and is in a force storage state.
  8. 8. A belt conveyor head sweeper according to claim 1, characterized in that the secondary sweeping assembly comprises a drive motor (8), the drive motor (8) is mounted on the frame (3), a roller brush (7) is connected to an output shaft of the drive motor (8), and the roller brush (7) is the sweeping part.

Description

Belt feeder head sweeper Technical Field The application relates to the technical field of belt conveyor cleaning, in particular to a belt conveyor head cleaner. Background The concrete mixing plant adopts the belt feeder to transport the material more, and the belt feeder mainly includes frame, rotatable driving roller and the driven roller of installing in the frame both ends and tensioning the belt on driving roller and driven roller, and driving roller is rotated by motor drive to with the grit aggregate etc. material of placing on the belt constantly carry in the hopper. In the actual conveying process, broken stone and fine sand are adhered to the belt and return to the rear downwards along the belt, so that the damage of the belt conveyor is easy to cause to influence the normal use, and the head part of the belt conveyor (namely, one side of the belt conveyor, which is close to a hopper, namely, the blanking end of the belt conveyor) is required to be cleaned. In the prior art, a scraper made of rubber or poly-edge grease is arranged at the head of a belt conveyor to clean retained materials, and the cleaning effect is poor although the mode can play a certain role in cleaning. Disclosure of utility model The application aims to solve the problems and provide the belt conveyor head cleaner so as to improve the cleaning effect of a belt conveyor. The application provides a belt conveyor head cleaner, which is provided with a material receiving end and a blanking end, wherein the belt conveyor is used for conveying materials from the material receiving end to the blanking end, the belt conveyor comprises a frame, a first roller is arranged on one side, close to the material receiving end, of the frame, a second roller is arranged on one side, close to the blanking end, of the frame, belts are tensioned on the first roller and the second roller, and the cleaner comprises: The first-stage cleaning assembly is provided with a scraping part, the scraping part is arranged on one side of the blanking end far away from the material receiving end, a scraping gap through which the belt can pass is formed between the scraping part and the second roller, and the scraping part is abutted against the conveying surface of the belt and is used for scraping materials on the conveying surface of the belt; The secondary cleaning assembly is provided with a cleaning part, the cleaning part is rotationally arranged below the second roller, the rotation direction of the cleaning part is the same as that of the second roller, and the cleaning part is in rolling contact with the conveying surface of the belt and is used for cleaning materials remained on the conveying surface of the belt after the cleaning part is used for cleaning materials scraped. According to the technical scheme provided by certain embodiments of the application, the primary cleaning assembly comprises a fixing frame and a scraping plate arranged on the fixing frame, wherein the fixing frame is arranged on the frame, the scraping plate is the scraping part, and the scraping plate is made of alloy materials. According to the technical solutions provided in some embodiments of the present application, the contact surface between the scraper and the belt conveying surface is a first contact surface, the first contact surface is a circular arc contact surface, and the radian of the first contact surface is the same as the radian of the second roller. According to some embodiments of the present application, the scraping plate includes a plurality of sub-scraping plates arranged along a first direction, the first direction is parallel to a central axis direction of the second roller, and the sub-scraping plates are detachably connected with the fixing frame. According to the technical scheme provided by some embodiments of the present application, all the sub-scrapers have the same structure. According to the technical scheme provided by certain embodiments of the application, the fixing frame is connected with a rotating shaft extending along the first direction, two ends of the rotating shaft are respectively connected with the rack in a rotating way, the primary cleaning assembly further comprises a pair of spring assemblies arranged at two ends of the rotating shaft, the spring assemblies are connected with the rotating shaft and the rack, and the spring assemblies are used for applying elastic acting force to the rotating shaft to enable the scraping part to be closely attached to the belt conveying surface. According to the technical scheme provided by certain embodiments of the application, the spring assembly comprises a clamping sleeve, the clamping sleeve is fixedly connected with the end part of the rotating shaft, a through hole is formed in the clamping sleeve, the spring assembly further comprises a connecting rod fixedly connected with the frame, the connecting rod extends along a second direction, the second direction is perpendicular to the