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CN-224225990-U - Deviation preventing device for belt conveyor

CN224225990UCN 224225990 UCN224225990 UCN 224225990UCN-224225990-U

Abstract

The utility model discloses a deviation preventing device of a belt conveyor, which comprises a mounting frame, wherein a mounting frame is fixedly arranged on the side surface of the mounting frame, a switch adjusting frame is fixedly arranged at the upper end of the mounting frame, a deviation switch is fixedly arranged in the switch adjusting frame, a deviation correcting support is movably arranged at the position, close to the middle of the rear end, of the upper surface of the mounting frame, a carrier roller adjusting frame is fixedly arranged on the upper surface of the deviation correcting support, a belt carrier roller is movably arranged in the carrier roller adjusting frame, and a hydraulic electric telescopic rod is movably connected to the rear end of the deviation correcting support. According to the deviation preventing device for the belt conveyor, the distance between the deviation switch of the belt conveyor and the belt carrier roller can be manually adjusted through the switch adjusting frame and the carrier roller adjusting frame, so that the deviation preventing device can be suitable for the belt conveyor with different width specifications and also can be suitable for width changes caused by deformation of the belt after long-time use.

Inventors

  • Ruan Zhengpeng
  • XU HEZHONG
  • HUANG YINGGUANG

Assignees

  • 仁化县达昌建材凡口水泥有限公司

Dates

Publication Date
20260512
Application Date
20241224

Claims (7)

  1. 1. The deviation preventing device for the belt conveyor is characterized by comprising a mounting frame (1), wherein a mounting frame (2) is fixedly arranged on the side surface of the mounting frame (1), a switch adjusting frame (3) is fixedly arranged at the upper end of the mounting frame (1), a deviation preventing switch (4) is fixedly arranged in the switch adjusting frame (3), a deviation correcting support (5) is movably arranged at the position, close to the middle of the rear end, of the upper surface of the mounting frame (1), a carrier roller adjusting frame (6) is fixedly arranged on the upper surface of the deviation correcting support (5), a belt carrier roller (7) is movably arranged in the carrier roller adjusting frame (6), a hydraulic electric telescopic rod (8) is movably connected to the rear end of the deviation correcting support (5), and the rear end of the hydraulic electric telescopic rod (8) is movably connected with the upper surface of the mounting frame (1).
  2. 2. The deviation preventing device for a belt conveyor according to claim 1, wherein the switch adjusting frame (3) comprises a limit frame (301), a switch Guan Waikuang (302) and a first rotary table (303).
  3. 3. The deviation preventing device for the belt conveyor according to claim 2, wherein two limiting frames (301) are arranged, and the limiting frames (301) are fixedly arranged at the upper end of the installation frame (1).
  4. 4. The belt conveyor deviation preventing device according to claim 3, wherein the switch outer frame (302) is arranged in the limit frame (301), the first rotary table (303) is arranged in a threaded through hole on the rear surface of the limit frame (301), the front end of the first rotary table (303) is clamped into a groove hole on the rear surface of the switch outer frame (302), and the deviation switch (4) is arranged in the switch outer frame (302).
  5. 5. The deviation preventing device for the belt conveyor according to claim 4, wherein the carrier roller adjusting frame (6) comprises a C-shaped frame (601), a horizontal carrier roller frame (602), a limiting slide plate (603), an inclined carrier roller frame (604) and a second rotary table (605).
  6. 6. The deviation preventing device for the belt conveyor according to claim 5, wherein the C-shaped frame (601) is fixedly arranged at the position, located at the front end, of the upper surface of the deviation correcting support (5), and the horizontal carrier roller frame (602) is fixedly arranged in the middle of the upper surface of the C-shaped frame (601).
  7. 7. The anti-deviation device for the belt conveyor according to claim 6, wherein the limiting slide plate (603) is fixedly installed at positions, located at two ends, of the upper surface of the C-shaped frame (601), the inclined carrier roller frame (604) is sleeved on the outer side of the limiting slide plate (603), the second rotary plate (605) is arranged in threaded through holes at two ends of the C-shaped frame (601), the front end of the second rotary plate (605) is clamped into concave holes in the rear surface of the inclined carrier roller frame (604), three belt carrier rollers (7) are arranged, and two ends of the belt carrier rollers (7) are located in through holes in the inner sides of the horizontal carrier roller frame (602) and the inclined carrier roller frame (604).

Description

Deviation preventing device for belt conveyor Technical Field The utility model relates to the technical field of belt conveyor structures, in particular to a belt conveyor deviation preventing device. Background The belt conveyor is a common material conveying device, materials are conveyed from one place to another place through a long and continuously-running belt, and the belt conveyor deviation preventing device is a device specially designed for preventing and correcting deviation of the belt from a normal track in the conveying process. The anti-deviation device for the belt conveyor comprises a aligning idler, a conical idler and connecting rod structure, a forward-inclined idler, a spiral cylindrical idler and the like, wherein the positions of a deviation switch of the anti-deviation device for the belt conveyor and the belt idler are fixed in the prior art, and the anti-deviation device for the belt conveyor has a problem when in use, and cannot adapt to the belt conveyor with different wide and narrow belt specifications, wherein the width of the belt conveyor can be changed when the belt conveyor is used for a long time. Disclosure of utility model The utility model mainly aims to provide a deviation preventing device for a belt conveyor, which can effectively solve the problems in the background technology. In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: The utility model provides a deviation preventing device for a belt conveyor, includes the installing frame, installing frame's side fixed mounting has the installing frame, installing frame's upper end fixed mounting has the switch adjustment frame, the inside fixed mounting of switch adjustment frame has the deviation switch, the position movable mounting that installing frame upper surface is close to the rear end middle part has the support of rectifying, the upper surface fixed mounting who rectifies the support has the bearing roller adjustment frame, the inside movable mounting of bearing roller adjustment frame has the belt bearing roller, the rear end swing joint of support has hydraulic electric telescopic handle, hydraulic electric telescopic handle's rear end and installing frame upper surface swing joint. Preferably, the switch adjusting frame comprises a limit frame, a switch outer frame and a first rotary table. Preferably, the number of the limiting frames is two, and the limiting frames are fixedly arranged at the upper end of the mounting frame. Preferably, the switch frame is arranged in the limit frame, the first rotary disc is arranged in the threaded through hole on the rear surface of the limit frame, the front end of the first rotary disc is clamped into the groove hole on the rear surface of the switch frame, and the off-tracking switch is arranged in the switch frame. Preferably, the carrier roller adjusting frame comprises a C-shaped frame, a horizontal carrier roller frame, a limiting sliding plate, an inclined carrier roller frame and a second rotary table. Preferably, the C-shaped frame is fixedly arranged at the position of the upper surface of the deviation rectifying support at the front end, and the horizontal carrier roller frame is fixedly arranged in the middle of the upper surface of the C-shaped frame. Preferably, the limiting slide plate is fixedly arranged at the positions, located at the two ends, of the upper surface of the C-shaped frame, the inclined carrier roller frame is sleeved on the outer side of the limiting slide plate, the second rotary table is arranged in threaded through holes at the two ends of the C-shaped frame, the front end of the second rotary table is clamped into groove holes in the rear surface of the inclined carrier roller frame, the number of the belt carrier rollers is three, and the two ends of the belt carrier rollers are located in through holes in the inner sides of the horizontal carrier roller frame and the inclined carrier roller frame. According to the utility model, the distance between the deviation switch of the belt conveyor and the belt carrier roller can be manually adjusted through the switch adjusting frame and the carrier roller adjusting frame, so that the deviation preventing device can adapt to the belt conveyor of belts with different width specifications and also adapt to the width change caused by deformation of the belt after long-time use. Drawings FIG. 1 is a schematic diagram of the overall structure of a belt conveyor deviation prevention device according to the present utility model; FIG. 2 is an exploded view of a switch adjusting frame of a belt conveyor deviation preventing device according to the present utility model; fig. 3 is an exploded schematic view of a carrier roller adjusting frame of a belt conveyor deviation preventing device according to the present utility model; FIG. 4 is an enlarged schematic view of portion A of FIG. 1 of a belt conveyor anti-deviation device according to