Search

CN-224198511-U - Scraper conveyer for drilling, loading and detecting unit

CN224198511UCN 224198511 UCN224198511 UCN 224198511UCN-224198511-U

Abstract

The utility model relates to the technical field of mining equipment, in particular to a scraper conveyer for a drilling and exploring unit, which comprises a loading device, a scraper chain, a conveying groove, a chain tensioning device and a driving device, wherein the loading device is connected to a first end of the conveying groove, the scraper chain is arranged in the conveying groove, the tensioning device comprises a tensioning sliding block and an elastic piece, the tensioning sliding block is slidably arranged on the side wall of a second end of the conveying groove, the elastic piece is connected between the side wall of the conveying groove and the tensioning sliding block, and the driving device is arranged on the tensioning sliding block and is in driving connection with the scraper chain. According to the scraper conveyor for the drilling and detecting unit, the scraper chain can be automatically tensioned to avoid chain clamping during ramp mining through the elastic piece and the tensioning sliding block, so that the technical problem that the chain clamping phenomenon easily occurs in the chain transmission mode of the scraper conveyor in the prior art in the process of shovel plate movement is solved.

Inventors

  • SHI WEIWEI
  • JIN BING
  • Fang Liuchuan
  • HUANG ZHIJIAN
  • GAO LIZHI

Assignees

  • 中国铁建重工集团股份有限公司

Dates

Publication Date
20260505
Application Date
20250507

Claims (10)

  1. 1. The utility model provides a drill dress is scraper conveyor for unit, its characterized in that, including loading device (1), scraper chain (2), conveyer trough (3), overspeed device tensioner (4) and drive arrangement (5), loading device (1) connect in the first end of conveyer trough (3), scraper chain (2) install in conveyer trough (3), overspeed device tensioner (4) include tensioning slider (503) and elastic component, tensioning slider (503) slidable mounting in on the lateral wall of the second end of conveyer trough (3), the elastic component connect in between lateral wall and tensioning slider (503) of conveyer trough (3), drive arrangement (5) install in on tensioning slider (503) and the drive connect in scraper chain (2).
  2. 2. The scraper conveyor for drilling and detecting units according to claim 1, characterized in that the elastic member comprises a telescopic rod and a spring cylinder (402), a first end of the telescopic rod is connected with the side wall of the conveying trough (3), a second end of the telescopic rod is connected with the first end of the spring cylinder (402), and a second end of the spring cylinder (402) is connected with the tensioning slide block (503).
  3. 3. The scraper conveyor for drilling and detecting units according to claim 2, characterized in that the tensioning sliding block (503) is provided with a tensioning front seat (401) for connecting the spring cylinder (402), and the side wall of the conveying groove (3) is provided with a tensioning rear seat (404) for connecting the telescopic rod.
  4. 4. The scraper conveyor for drilling and exploring units according to claim 1, wherein the loading device (1) comprises a loading groove (104), a star wheel (103) and a loading lifting cylinder (102), the loading groove (104) is rotatably connected to the first end of the conveying groove (3), the star wheel (103) is rotatably installed in the loading groove (104), and the loading lifting cylinder (102) is used for adjusting the angle of the loading groove (104) and is installed at the bottom of the loading groove (104).
  5. 5. The scraper conveyor for drilling and exploring units according to claim 4, wherein the number of the star wheels (103) is two, the two star wheels (103) are installed in the loading groove (104) at intervals, and the rotation directions of the two star wheels (103) are opposite, so that coal ore in the loading groove (104) is fed to the conveying groove (3).
  6. 6. The scraper conveyor for drilling and detecting units according to claim 4, characterized in that the scraper chain (2) comprises a scraper (201), a roller chain (202), a driving sprocket (501) and a driven sprocket (101), the driving sprocket (501) is rotatably mounted on the tensioning slider (503) and is connected with the driving device (5), the driven sprocket (101) is rotatably mounted in the loading groove (104), the roller chain (202) is wound on the driving sprocket (501) and the driven sprocket (101), the scraper (201) is mounted on the roller chain (202), and the driven sprocket (101) is in a sleeve shape.
  7. 7. The blade conveyor for a drilling rig according to claim 6, characterized in that the blade (201) has an arc-shaped cross section.
  8. 8. The scraper conveyor for drilling and detecting units according to claim 6, characterized in that the conveying trough (3) comprises a trough body (302), the trough body (302) being provided with a curved section.
  9. 9. The scraper conveyor for drilling and detecting units according to claim 8, characterized in that the conveying trough (3) further comprises a plurality of support chain wheels (303) mounted at intervals at the bottom of the bending section, and the plurality of support chain wheels (303) are supported on the roller chain (202).
  10. 10. The scraper conveyor for drilling and detecting units according to claim 8, characterized in that both ends of the side plates of the groove body (302) are provided with a press chain plate (301) above the roller chain (202).

Description

Scraper conveyer for drilling, loading and detecting unit Technical Field The utility model relates to the technical field of mining equipment, in particular to a scraper conveyor for a drilling and exploring unit. Background At present, drilling and detecting unit equipment is widely used in the field of coal mining. In the operation process of the coal mine drilling and detecting unit, the coal mine is fed through the shovel plate and is obliquely transported to the rear from the ground by the scraper. When the drilling and detecting unit works on a slope, the transportation angle of the scraper can be increased, in the prior art, the drilling and detecting unit mainly works on a flat ground, and the transportation efficiency on the slope is low. Meanwhile, the chain transmission mode is easy to cause chain clamping phenomenon in the movement process of the shovel plate, and the transportation efficiency is affected. Disclosure of utility model The utility model aims to provide a scraper conveyor for a drilling and detecting unit, which solves the technical problem that chain clamping phenomenon is easy to occur in the chain transmission mode of the scraper conveyor in the prior art in the process of shovel plate movement, and the specific technical scheme is as follows: The utility model provides a scraper conveyer for a drilling and exploring unit, which comprises a loading device, a scraper chain, a conveying groove, a chain tensioning device and a driving device, wherein the loading device is connected to a first end of the conveying groove, the scraper chain is arranged in the conveying groove, the tensioning device comprises a tensioning sliding block and an elastic piece, the tensioning sliding block is slidably arranged on the side wall of a second end of the conveying groove, the elastic piece is connected between the side wall of the conveying groove and the tensioning sliding block, and the driving device is arranged on the tensioning sliding block and is in driving connection with the scraper chain. The scraper conveyer for the drilling and detecting unit is further improved in that the elastic piece comprises a telescopic rod and a spring barrel, the first end of the telescopic rod is connected with the side wall of the conveying groove, the second end of the telescopic rod is connected with the first end of the spring barrel, and the second end of the spring barrel is connected with the tensioning sliding block. The scraper conveyer for the drilling and detecting unit is further improved in that the tensioning sliding block is provided with a tensioning front seat for connecting the spring cylinder, and the side wall of the conveying groove is provided with a tensioning rear seat for connecting the telescopic rod. The utility model relates to a scraper conveyer for a drilling and detecting unit, which is further improved in that the loading device comprises a loading groove, a star wheel and a loading lifting oil cylinder, wherein the loading groove is rotatably connected with a first end of the conveying groove, the star wheel is rotatably arranged in the loading groove, and the loading lifting oil cylinder is used for adjusting the angle of the loading groove and is arranged at the bottom of the loading groove. The scraper conveyer for the drilling and detecting unit is further improved in that the number of the star wheels is two, the two star wheels are arranged in the loading groove at intervals, and the rotation directions of the two star wheels are opposite to each other, so that coal ores in the loading groove can be fed into the conveying groove. The scraper conveyor for the drilling and detecting unit is further improved in that the scraper chain comprises a scraper, a roller chain, a driving sprocket and a driven sprocket, the driving sprocket is rotatably arranged on the tensioning sliding block and connected with the driving device, the driven sprocket is rotatably arranged in the loading groove, the roller chain is wound on the driving sprocket and the driven sprocket, the scraper is arranged on the roller chain, and the driven sprocket is in a sleeve shape. The scraper conveyer for the drilling and detecting unit is further improved in that the section of the scraper is arc-shaped. The scraper conveyor for the drilling and detecting unit is further improved in that the conveying groove comprises a groove body, and the groove body is provided with a bending section. The scraper conveyer for the drilling and detecting unit is further improved in that the conveying groove further comprises a plurality of supporting chain wheels which are arranged at the bottom of the bending section at intervals, and the supporting chain wheels are supported on the roller chains. The scraper conveyer for the drilling and detecting unit is further improved in that the two ends of the side plate of the groove body are provided with the pressing chain plates above the roller chains. The technical sc