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CN-224225950-U - Conveying shaft cleaning mechanism of screw feeder

CN224225950UCN 224225950 UCN224225950 UCN 224225950UCN-224225950-U

Abstract

The utility model discloses a conveying shaft cleaning mechanism of a screw feeder, which comprises a bottom plate, wherein a supporting seat is fixedly arranged at the top of the bottom plate, a shell is embedded and arranged in the upper end of the supporting seat, a conveying shaft is arranged in the shell, and a conveying auger is wound on the surface of the conveying shaft. According to the utility model, the scraper and the electric cylinder are arranged, the electric cylinder can drive the scraper to move up and down, so that the cleaning effect on the surface of the conveying shaft and the surface of the conveying auger is realized, the cleaning effect is good, the degree of automation is high, the labor intensity is reduced, meanwhile, the buffer spring can play a role in buffering when the scraper is subjected to a large impact force, the scraper and other parts are protected, the spraying pipe and the spray head can spray cleaning liquid on the surface of the conveying shaft and the surface of the conveying auger in the cleaning process, the cleaning effect is further improved, and the connecting water pipe is convenient to connect with an external water source, and the cleaning device is convenient to use.

Inventors

  • ZHOU ZHAOFENG
  • WANG LILI

Assignees

  • 青岛豪特达机械有限公司

Dates

Publication Date
20260512
Application Date
20250619

Claims (8)

  1. 1. The conveying shaft cleaning mechanism of the screw feeder comprises a bottom plate (1) and is characterized in that a supporting seat (2) is fixedly arranged at the top of the bottom plate (1), a shell (3) is embedded in the supporting seat (2), a conveying shaft (4) is arranged in the shell (3), a conveying auger (5) is arranged on the surface of the conveying shaft (4) in a winding manner, a scraping plate (6) is arranged on the upper surface of the conveying shaft (4) in a fitting manner, an adjusting plate (8) is fixedly arranged at the upper end of the scraping plate (6), and an electric cylinder (12) is arranged at the center of the top of the adjusting plate (8) through a rubber pad (16).
  2. 2. The conveying shaft cleaning mechanism of a screw feeder according to claim 1, wherein a locating frame (9) is installed on the front face of the supporting seat (2), a bent portion at the upper end of the locating frame (9) extends to the upper portion of the adjusting plate (8) and limiting vertical plates (14) penetrate through the upper portion of the adjusting plate (8) at two ends, the lower ends of the limiting vertical plates (14) are connected with the adjusting plate (8), and limiting plates (17) are fixedly arranged at the upper ends of the limiting vertical plates.
  3. 3. The conveying shaft cleaning mechanism of a screw feeder according to claim 1, wherein sliding rods (10) are vertically arranged on two sides of the front face of the supporting seat (2), the front ends of the sliding rods (10) are embedded into the lower end of the positioning frame (9) and are connected through an adjusting knob (11), and the locking ends of the adjusting knob (11) are fixedly connected with the supporting seat (2).
  4. 4. The conveying shaft cleaning mechanism of a screw feeder according to claim 1, wherein a top fixing frame (13) is fixedly arranged on the back surface of the supporting seat (2), and a bending part at the upper end of the top fixing frame (13) is connected with the top of the electric cylinder (12).
  5. 5. The conveying shaft cleaning mechanism of a screw feeder according to claim 1, wherein a buffer spring (15) is fixedly arranged on the top of the adjusting plate (8) and positioned on the inner side of the limiting vertical plate (14), and the upper end of the buffer spring (15) is connected with the bent part of the upper end of the positioning frame (9).
  6. 6. The conveying shaft cleaning mechanism of a screw feeder according to claim 2, wherein a through groove is formed in the upper end of the positioning frame (9), spraying pipes (18) are mounted on two sides of an inner cavity of the through groove in a matched mode with the supporting shaft through reinforcing plates, a spray head (19) is communicated with the back face of each spraying pipe (18), and a connecting water pipe (20) is communicated with the right side of the front face of each spraying pipe (18).
  7. 7. The conveying shaft cleaning mechanism of a screw feeder according to claim 1, wherein a buffer layer (7) is adhered to the surface of the scraper (6), one side of the conveying auger (5) is in contact with the buffer layer (7) when the conveying auger rotates, and the scraper (6) is movably arranged above the conveying shaft (4).
  8. 8. The mechanism of claim 2, wherein the upper end of the positioning frame (9) is provided with a movable hole, and one end of the electric cylinder (12) penetrates through the movable hole and extends to the lower side.

Description

Conveying shaft cleaning mechanism of screw feeder Technical Field The utility model relates to the technical field of screw feeders, in particular to a conveying shaft cleaning mechanism of a screw feeder. Background The screw feeder is a common conveying equipment, and is widely applied to industries such as chemical industry, grains and metallurgy, in the working process of the screw feeder, when conveying materials, the materials are easy to adhere to the surfaces of the conveying shafts and the conveying augers when the conveying augers on the conveying shafts are used for conveying the materials, and the adhered materials can be gradually accumulated along with the time, so that the conveying efficiency can be influenced, the abrasion of the conveying shafts can be possibly increased, and the service life of the equipment is reduced. At present, the existing screw feeder conveying shaft cleaning mode generally adopts manual cleaning, and the mode is high in labor intensity and low in cleaning efficiency, meanwhile, certain potential safety hazards exist in the cleaning process, the cleaning effect is not ideal, and the maintenance cost is high. Disclosure of utility model The utility model aims to provide a conveying shaft cleaning mechanism of a screw feeder, which has the advantage of being capable of cleaning residual materials on the surfaces of a conveying shaft and a conveying auger. The conveying shaft cleaning mechanism of the screw feeder comprises a bottom plate, a supporting seat is fixedly arranged at the top of the bottom plate, a shell is embedded in the upper end of the supporting seat, a conveying shaft is arranged in the shell, a conveying auger is wound on the surface of the conveying shaft, a scraping plate is mounted on the upper surface of the conveying shaft in a fitting mode, an adjusting plate is fixedly arranged at the upper end of the scraping plate, and an electric cylinder is mounted at the center of the top of the adjusting plate through a rubber pad. As the preferred scheme, the locating rack is installed in the front of supporting seat, the kink of locating rack upper end extends to the top of regulating plate and runs through in both ends inside and be provided with spacing riser, the lower extreme and the regulating plate of spacing riser are connected, and upper end fixed mounting has the limiting plate. As the preferred scheme, the positive both sides of supporting seat are all vertically installed the slide bar, the front end of slide bar imbeds to the inside of locating rack lower extreme and is connected through adjust knob, and adjust knob's locking end and supporting seat fastening connection. As an optimal scheme, the back of supporting seat is fixedly provided with a top fixing frame, and the bending part at the upper end of the top fixing frame is connected with the top of the electric cylinder. As a preferable scheme, the top of the adjusting plate is fixedly provided with a buffer spring which is positioned on the inner side of the limiting vertical plate, and the upper end of the buffer spring is connected with the bending part at the upper end of the positioning frame. As the preferred scheme, logical groove has been seted up to the inside of locating rack upper end, and logical groove inner chamber's both sides are installed through gusset plate and back shaft cooperation spray tube, spray tube's the back intercommunication has the shower nozzle, spray tube positive right side intercommunication has the connecting water pipe. As a preferable scheme, the surface of the scraping plate is adhered with a buffer layer, one side of the scraping plate is contacted with the buffer layer when the conveying auger rotates, and the scraping plate is movably designed above the conveying shaft. As a preferable scheme, the inside of locating rack upper end has seted up the movable hole, the one end of electronic cylinder runs through the movable hole and extends to the below. Compared with the prior art, the utility model has the following beneficial effects: 1. According to the utility model, the scraper and the electric cylinder are arranged, the electric cylinder can drive the scraper to move up and down, so that the cleaning effect on the surface of the conveying shaft and the surface of the conveying auger is realized, the cleaning effect is good, the degree of automation is high, the labor intensity is reduced, meanwhile, the buffer spring can play a role in buffering when the scraper is subjected to a large impact force, the scraper and other parts are protected, the spraying pipe and the spray head can spray cleaning liquid on the surface of the conveying shaft and the surface of the conveying auger in the cleaning process, the cleaning effect is further improved, and the connecting water pipe is convenient to connect with an external water source, and the cleaning device is convenient to use. 2. According to the utility model, a stable supporting and positioni