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CN-224216309-U - Track shoe assembly interference detection device

CN224216309UCN 224216309 UCN224216309 UCN 224216309UCN-224216309-U

Abstract

The utility model relates to a track shoe assembly interference detection device, and belongs to the technical field of track shoe detection devices. The track shoe comprises a frame, a driving wheel, a safety rope and a guide wheel, wherein a track shoe placing platform is arranged on the frame, the driving wheel is rotatably arranged at the right end of the frame, the guide wheel is rotatably arranged at the left end of the frame, the axis of the driving wheel and the axis of the guide wheel are horizontally arranged along the front-back direction, the driving wheel is provided with a driving mechanism for driving the driving wheel to rotate, the driving wheel is coaxially and fixedly provided with a driving gear which is used for being matched with a track shoe assembly to form a gear-rack transmission structure, the peripheral surface of the driving wheel is provided with a rope winding groove, one end of the safety rope is fixedly connected with the rope winding groove and is wound in the rope winding groove, and the other end of the safety rope is used for being connected with the track shoe assembly after bypassing the guide wheel. The utility model can effectively detect whether the assembled multiple groups of track shoes have interference phenomenon in advance, and improves the assembly efficiency.

Inventors

  • ZHOU YUANXIANG
  • WEI MING

Assignees

  • 四川优机实业股份有限公司

Dates

Publication Date
20260508
Application Date
20250515

Claims (10)

  1. 1. The track shoe assembly interference detection device is characterized by comprising a frame (1), a driving wheel (2), a safety rope (5) and a guide wheel (6), wherein a track shoe placing platform (101) is arranged on the frame (1), the driving wheel (2) is rotationally arranged at the right end of the frame (1), the guide wheel (6) is rotationally arranged at the left end of the frame (1), the axis of the driving wheel (2) and the axis of the guide wheel (6) are horizontally arranged along the front-back direction, the driving wheel (2) is provided with a driving mechanism for driving the driving wheel to rotate, the driving wheel (2) is coaxially and fixedly provided with a driving gear (201), the driving gear (201) is used for being matched with a track shoe assembly (8) to form a gear-rack transmission structure, one end of the safety rope (5) is fixedly connected with the track shoe placing platform (202) and is wound in the track shoe groove (202), the other end of the safety rope (5) is used for being connected with a track shoe assembly (8) after being wound around the guide wheel (6), and when the driving gear (201) drives the track shoe assembly (8) to move from the left place platform (101) to the right to the left side and the track shoe assembly (8) is in a corresponding state of unreeling the safety rope (5).
  2. 2. The track shoe assembly interference detection device according to claim 1, wherein the driving mechanism of the driving wheel (2) comprises a motor (4), and a torque sensor (3) is mounted on an output shaft of the motor (4).
  3. 3. The track shoe assembly interference detection device according to claim 2, wherein an output shaft of the motor (4) is connected with a central shaft of the driving wheel (2) through a coupling, and the output shaft of the motor (4) and the central shaft of the driving wheel (2) are coaxially arranged.
  4. 4. The track shoe assembly interference detection device according to any one of claims 1 to 3, wherein one end of the safety rope (5) is fixedly connected with a safety chain (7) for connecting the track shoe assembly (8), and one end of the safety chain (7) far away from the safety rope (5) is provided with a connecting hook (701).
  5. 5. The track shoe assembly interference detection device according to claim 4, wherein the frame (1) is fixedly provided with a connecting piece (102), and the connecting hook (701) is detachably connected with the connecting piece (102).
  6. 6. The track shoe assembly interference detection device of claim 4, wherein the safety chain (7) comprises a plurality of safety chain unit elements connected end to end, and wherein a detachable connection is formed between two adjacent safety chain unit elements.
  7. 7. The track shoe assembly interference detection device of claim 6, wherein adjacent safety chain unit elements are connected by a threaded rod and a threaded sleeve in threaded connection.
  8. 8. The track shoe assembly interference detection device of claim 6, wherein adjacent safety chain unit elements are connected by a hook.
  9. 9. The track shoe assembly interference detecting device as claimed in any one of claims 1 to 3, wherein the guide wheel (6) is located on a symmetrical center plane of the track shoe assembly (8) in a front-rear direction when the driving gear (201) and the track shoe assembly (8) form a rack-and-pinion transmission structure, and a guide groove of the guide wheel (6) is formed in a V-shape or a U-shape.
  10. 10. The track shoe assembly interference detection device according to any one of claims 1 to 3, wherein the frame (1) is provided with a tensioning wheel for controlling the tension of the safety rope (5).

Description

Track shoe assembly interference detection device Technical Field The utility model relates to a track shoe assembly interference detection device, and belongs to the technical field of track shoe detection devices. Background Track shoes are important parts of chassis running mechanisms of engineering machinery, mining machinery such as large electric forklift trucks, excavators, bulldozers and mining transport vehicles, and are often machined by alloy castings or die forging pieces with high strength and impact toughness performance so as to ensure that the track shoes can bear the pressure caused by heavy equipment and severe working conditions. The pin shaft connects multiple groups of track shoes in series to form the track, and the assembly requirements between the pin shaft and the track hinge pin hole are smooth and have no interference. The track shoe detection device disclosed in the prior art mainly relates to detection on the aspects of strength, dimension parameters (such as pin hole distance), tooth shape and the like of single track shoe workpieces, and a detection device for whether interference exists for assembled multiple groups of track shoes is not discovered. At present, an effective technical means for detecting whether interference phenomenon exists in a plurality of groups of assembled track shoes in advance is not available, and the interference phenomenon cannot be found in actual operation only after formal installation, and the specific interference position cannot be found easily, so that the overall production progress and the assembly efficiency are affected. Disclosure of utility model The utility model aims to provide a track shoe assembly interference detection device which can effectively detect whether a plurality of groups of assembled track shoes have interference phenomenon in advance and improve the assembly efficiency. The technical scheme includes that the track shoe assembly interference detection device comprises a frame, a driving wheel, a safety rope and a guide wheel, a track shoe placement platform is arranged on the frame, the driving wheel is rotatably arranged at the right end of the frame, the guide wheel is rotatably arranged at the left end of the frame, the axis of the driving wheel and the axis of the guide wheel are horizontally arranged along the front-back direction, the driving wheel is provided with a driving mechanism for driving the driving wheel to rotate, the driving wheel is coaxially and fixedly provided with a driving gear which is used for being matched with a track shoe assembly to form a gear rack transmission structure, the outer peripheral surface of the driving wheel is provided with a rope winding groove, one end of the safety rope is fixedly connected with the rope winding groove and is wound in the rope winding groove, the other end of the safety rope is used for being connected with the track shoe assembly after bypassing the guide wheel, and when the driving gear drives the track shoe assembly to move from left to right on the track shoe placement platform, the safety rope in the rope winding groove is correspondingly in an unreeled state. Further preferably, the driving mechanism of the driving wheel comprises a motor, and a torque sensor is arranged on an output shaft of the motor. Further preferably, an output shaft of the motor is connected with a central shaft of the driving wheel through a coupling, and the output shaft of the motor and the central shaft of the driving wheel are coaxially arranged. Further preferably, one end of the safety rope is fixedly connected with a safety chain for connecting the track shoe assembly, and one end of the safety chain, far away from the safety rope, is provided with a connecting hook. Further preferably, the frame is fixedly provided with a connecting piece, and the connecting hook and the connecting piece form detachable connection. It is further preferred that the safety chain comprises a plurality of safety chain unit pieces connected end to end, and that a detachable connection is formed between two adjacent safety chain unit pieces. It is further preferred that two adjacent safety chain unit elements are connected by a threaded rod and a threaded sleeve in threaded connection. It is further preferred that two adjacent safety chain unit pieces are connected by a hook form. Further preferably, when the driving gear and the track plate assembly form a gear-rack transmission structure, the guide wheel is positioned on the symmetrical central plane of the track plate assembly in the front-rear direction, and the guide groove of the guide wheel is in a V shape or a U shape. Further preferably, a tensioning wheel for controlling the tension of the safety rope is arranged on the frame. When the technical scheme is adopted, the track shoe assembly to be detected is flatly paved on the track shoe placement platform of the frame, one end of the track shoe assembly is connected with the safet