CN-224223801-U - Shaft pin dismounting device for metallurgical traveling plate hook

CN224223801UCN 224223801 UCN224223801 UCN 224223801UCN-224223801-U

Abstract

The utility model discloses a shaft pin dismounting device for a metallurgical running plate hook, which comprises a supporting piece, a clamping assembly and an impact rod, wherein the clamping assembly is movably arranged on the supporting piece and is suitable for clamping a seat body, the impact rod is movably arranged on the supporting piece, the impact rod is suitable for being arranged opposite to the end face of the shaft pin and extends along the extending direction of the shaft pin, and the impact rod can movably impact the shaft pin so as to enable the shaft pin to move relative to the plate hook. According to the shaft pin dismounting device for the metallurgical running plate hook, disclosed by the embodiment of the utility model, the clamping assembly is arranged to clamp the seat body, and the impact rod is arranged to impact the end face of the shaft pin in the extending direction of the shaft pin, so that the uniform stress of the shaft pin can be ensured, the unbalanced load risk caused by uneven stress of the shaft pin can be eliminated, the shaft pin can be quickly dismounted, the shaft pin and the plate hook can be prevented from being damaged by dismounting for many times, the difficulty and the potential safety hazard of shaft pin dismounting can be reduced, and the shaft pin dismounting efficiency can be improved.

Inventors

JIN ZEZHI
WU JUN

Assignees

铜陵有色金属集团股份有限公司

Dates

Publication Date: 20260512
Application Date: 20250416

Claims (10)

1. A shaft pin attaching/detaching device for a metallurgical traveling plate hook, the plate hook being attached to a seat body by a shaft pin, comprising: A support; the clamping assembly is movably arranged on the supporting piece and is suitable for clamping the seat body; The impact rod is movably arranged on the supporting piece, is suitable for being arranged opposite to the end face of the shaft pin and extends along the extending direction of the shaft pin, and can be used for impacting the shaft pin to enable the shaft pin to move relative to the plate hook.
2. The axle pin attaching and detaching device for a metallurgical running plate hook according to claim 1, wherein the clamping assembly comprises two clamping bars, the support member is provided with a chute, the clamping bars are slidably fitted with the chute and adapted to be fastened to the support member, and the two clamping bars are adapted to be moved closer to or further away from each other to clamp or release the seat body.
3. The axle pin attaching and detaching device for a metallurgical running plate hook according to claim 2, wherein the clamping assembly further comprises a fastener, the clamping rod comprises a clamping section and a threaded section, one end of the threaded section is connected with the clamping section, a radial dimension of the clamping section is larger than a radial dimension of the threaded section, The screw thread section with spout sliding fit, the other end of screw thread section passes through the spout wears to locate support piece, the fastener with screw thread section screw thread fit just is suitable for with support piece's one side contact, the centre gripping section is suitable for with support piece's opposite side contact.
4. The axle pin attaching and detaching device for a metallurgical running plate hook according to claim 2, wherein one end of the holding rod, which is far from the supporting member, has a holding portion, which is located at a side where the two holding rods are close to each other, for holding the seat body.
5. The axle pin attaching and detaching device for a metallurgical running plate hook according to claim 4, wherein the supporting member and the holding portion are adapted to be in surface-contact engagement with opposite side wall surfaces of the seat body.
6. The axle pin attaching and detaching device for a metallurgical running plate hook according to claim 2, wherein the extending direction of the chute is perpendicular to the extending direction of the impact bar.
7. The axle pin attaching and detaching device for a metallurgical running plate hook according to claim 6, wherein the slide groove includes two slide grooves, the two slide grooves being arranged opposite to each other in an extending direction of the slide groove.
8. A pin removal and attachment device for a metallurgical running plate hook as claimed in claim 3, wherein the fastener is a nut.
9. The axle pin attaching and detaching device for a metallurgical running plate hook according to claim 1, wherein the support member has a socket, and the impact lever is in plug-fit with the socket and is adapted to move relative to the socket.
10. The axle pin attaching and detaching device for a metallurgical running plate hook according to claim 1, wherein the supporting member includes a supporting plate and a reinforcing rib, the clamping assembly and the impact rod are respectively provided on the supporting plate, and the reinforcing rib is provided on one side of the supporting plate.

Description

Shaft pin dismounting device for metallurgical traveling plate hook Technical Field The utility model relates to the technical field of metallurgy, in particular to a shaft pin dismounting device for a metallurgical running plate hook. Background The axle pin of the metallurgical traveling plate hook is in high temperature, high load and corrosive environment for a long time, deformation or corrosion is easy to occur, and the axle pin can influence the normal operation of the metallurgical traveling when the deformation or corrosion is serious, and potential safety hazards exist, so that the axle pin needs to be replaced in time. In the related art, the existing shaft pin is generally dismounted by manually using a large hammer to directly strike the end face of the shaft pin, so that the shaft pin is inserted into the plate hook or falls off from the plate hook under the action of impact force, but the error of manual operation is large, the falling hammer position of the large hammer is difficult to control, the difficulty and the potential safety hazard of shaft pin dismounting are increased, the shaft pin dismounting efficiency is reduced, and an improvement space exists. Disclosure of utility model The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present utility model is to provide a shaft pin dismounting device for a metallurgical traveling plate hook, which can reduce difficulty and potential safety hazard of shaft pin dismounting and can improve efficiency of shaft pin dismounting. According to the shaft pin dismounting device for the metallurgical running plate hook, which is provided by the embodiment of the utility model, the plate hook is mounted on the seat body through the shaft pin, the shaft pin dismounting device comprises a supporting piece, a clamping component and an impact rod, wherein the clamping component is movably arranged on the supporting piece and is suitable for clamping the seat body, the impact rod is movably arranged on the supporting piece, the impact rod is suitable for being oppositely arranged with the end face of the shaft pin and extends along the extending direction of the shaft pin, and the impact rod can movably impact the shaft pin so as to enable the shaft pin to move relative to the plate hook. According to the shaft pin dismounting device for the metallurgical running plate hook, the clamping assembly is arranged to clamp the seat body, the impact rod is arranged to impact the end face of the shaft pin in the extending direction of the shaft pin, so that the force applied to the shaft pin in the dismounting process is uniform, the unbalanced load risk caused by uneven force applied to the shaft pin can be eliminated, the smoothness and stability of shaft pin dismounting can be improved, the speed of shaft pin dismounting can be improved, the shaft pin can be quickly dismounted, the accuracy and reliability of shaft pin dismounting can be improved, the shaft pin and the plate hook can be prevented from being damaged by dismounting for many times, the difficulty and the potential safety hazard of shaft pin dismounting can be reduced, the shaft pin dismounting efficiency can be improved, in addition, the structure of the shaft pin dismounting device can be simplified, the dismounting is convenient, the maintenance is convenient, the bad working condition suitable for the metallurgical industry is facilitated, and the cost is reduced. According to some embodiments of the utility model, the clamping assembly comprises two clamping bars, the support is provided with a sliding groove, the clamping bars and the sliding groove are in sliding fit and are suitable for being fixedly connected with the support, and the two clamping bars are suitable for being mutually close to or mutually far away so as to clamp or release the seat body. In some embodiments, the clamping assembly further comprises a fastener, the clamping rod comprises a clamping section and a threaded section, one end of the threaded section is connected with the clamping section, the radial dimension of the clamping section is larger than that of the threaded section, the threaded section is in sliding fit with the sliding groove, the other end of the threaded section penetrates through the supporting piece through the sliding groove, the fastener is in threaded fit with the threaded section and is suitable for being in contact with one side of the supporting piece, and the clamping section is suitable for being in contact with the other side of the supporting piece. In some embodiments, the clamping rod has a clamping portion at an end far away from the supporting member, and the clamping portion is located at a side where the two clamping rods are close to each other, and is used for clamping the seat body. In some embodiments, the support and the clamping portion are adapted to be in surface-contacting engagement with o