CN-224208145-U - Magnesium alloy leftover material double-shaft shredder

CN224208145UCN 224208145 UCN224208145 UCN 224208145UCN-224208145-U

Abstract

The utility model provides a magnesium alloy leftover material double-shaft shredder, which is used for locking and fixing a rotating column through a locking mechanism after the magnesium alloy leftover material double-shaft shredder stops working. Specifically, the bearing ring is driven by the driving post to drive the rotating ring to rotate along the annular rotating groove. In the process, one end of the driving connecting rod is rotationally connected with the annular connecting plate through the rotating rod, meanwhile, the sliding sleeve is sleeved on the driving connecting rod and is in sliding connection with the driving connecting rod, and the sliding sleeve is rotationally connected with the bearing ring through the rotating connecting rod. The driving connecting rod rotates and drives the clamping blocks and the other two clamping blocks to be close to each other so as to squeeze and lock the rotating column. After the rotating column is locked, the threaded rod is driven to rotate by the rotating handle, and the extruding plate is driven to move close to the annular connecting plate and abut against the annular connecting plate in the process of rotating the threaded rod, so that the relative positions of the driving column and the annular connecting plate are fixed, and the locking state of the rotating column is fixed.

Inventors

YU QINKE
WANG JIAN
YUAN WEIQIANG

Assignees

宝武镁业(惠州)有限公司

Dates

Publication Date: 20260508
Application Date: 20250421

Claims (10)

1. The magnesium alloy leftover material double-shaft shredder is characterized by comprising a support frame, a bearing frame, two shredding mechanisms and two locking mechanisms; The support frame comprises a support plate and a plurality of support columns, wherein each support column is uniformly arranged at the edge of the support plate; The two shredding mechanisms are respectively arranged at two sides of the receiving frame and connected with the supporting frame; The shredding mechanism comprises an L-shaped connecting plate, a driving motor, a cutter shaft and a plurality of cutter discs, wherein the driving motor is connected with the supporting plate through the L-shaped connecting plate, the cutter shaft is arranged in the bearing frame, rotating columns are arranged at two ends of the cutter shaft, the driving motor is in driving connection with one end of the cutter shaft through one rotating column, the other end of the cutter shaft is in rotating connection with the bearing frame through the other rotating column, and the cutter discs are uniformly arranged on the cutter shaft; Each locking mechanism is correspondingly arranged on an L-shaped connecting plate and sleeved on one rotating column, each locking mechanism comprises a connecting bottom plate, an annular connecting plate, a rotating ring, a bearing ring, three locking components and two driving components, the outer side wall of the annular connecting plate is connected with the L-shaped connecting plate through the connecting bottom plate, an annular rotating groove is formed in the inner wall of the annular connecting plate, the rotating ring is matched with the annular rotating groove, the outer edge of the rotating ring is inserted into the annular rotating groove and is connected with the annular connecting plate in a rotating way, the bearing ring is concentric with the rotating ring, the bearing ring is connected with the rotating ring, and three through holes are uniformly formed in the side wall of the bearing ring; Each locking component is correspondingly arranged at the through hole, each locking component comprises a rotating rod, a driving connecting rod, a clamping block and a sliding sleeve, the driving connecting rod is in rotating connection with the annular connecting plate through the rotating rod, each driving connecting rod correspondingly penetrates through the through hole, one end, far away from the rotating rod, of each driving connecting rod is connected with the clamping block, the sliding sleeve is matched with the driving connecting rod and is sleeved at the driving connecting rod and is in sliding connection with the driving connecting rod, each sliding sleeve is inserted at the through hole, a rotating connecting rod is arranged in the middle area of the top of the sliding sleeve, and the sliding sleeve is in rotating connection with the bearing ring through the rotating connecting rod; The two driving assemblies are arranged on the bearing ring, each driving assembly comprises a driving column, a rotating handle, a threaded rod and an extrusion plate, one end of each driving column is connected with the side wall of the bearing ring, a threaded hole is formed in each driving column, the threaded holes are matched with the threaded rods, the threaded rods are inserted into the threaded holes and are in threaded connection with the driving columns, one end of each threaded rod, which is close to the annular connecting plate, is connected with the extrusion plate, and one end of each threaded rod, which is far away from the extrusion plate, is connected with the corresponding rotating handle.
2. The magnesium alloy scrap dual-shaft shredder of claim 1, wherein the end of the drive post remote from the receiving ring is provided with a drive handle.
3. The magnesium alloy scrap dual-shaft shredder of claim 2, wherein the drive handle is integrally formed with the drive post.
4. The magnesium alloy scrap dual shaft shredder of claim 2, wherein the drive handle is a circular plate-like structure.
5. The magnesium alloy scrap dual-shaft shredder of claim 1, wherein the drive post is of cylindrical configuration.
6. The magnesium alloy scrap dual-shaft shredder of claim 1, wherein the gripping block is of cylindrical configuration.
7. The magnesium alloy scrap double-shaft shredder according to claim 1, wherein the side of the extruded plate facing away from the threaded rod is provided with a non-slip mat.
8. The magnesium alloy scrap dual shaft shredder of claim 7, wherein the non-slip mat is a soft rubber mat.
9. The magnesium alloy scrap dual-shaft shredder of claim 7, wherein the skid pad is a soft silica gel pad.
10. The magnesium alloy scrap dual shaft shredder of claim 7, wherein the non-slip mat is a soft plastic mat.

Description

Magnesium alloy leftover material double-shaft shredder Technical Field The utility model relates to the field of magnesium alloy leftover material treatment, in particular to a magnesium alloy leftover material double-shaft shredder. Background The magnesium alloy is an alloy which is based on magnesium and added with other elements. The magnesium alloy has the advantages of low density, high strength, high elastic modulus, good heat dissipation, good shock absorption, higher impact load bearing capacity than the aluminum alloy, and good corrosion resistance to organic matters and alkali. The main alloy elements of the magnesium alloy are aluminum, zinc, manganese, cerium, thorium, a small amount of zirconium or cadmium and the like. The most widely used is magnesium aluminum alloy, followed by magnesium manganese alloy and magnesium zinc zirconium alloy. As a sub-industry of the nonferrous metal alloy industry, the magnesium alloy industry is affordable in the upgrading process of the manufacturing industry. As the capital and material intensive industry, the stability and lower level of raw material price, integration and concentration of the casting industry, progress of technical development and the like are all favorable for the development of the magnesium alloy industry. However, the magnesium alloy inevitably generates a large amount of magnesium alloy scraps during the production and processing. In order to recycle the magnesium alloy scraps, a shredder is required to crush the magnesium alloy scraps. The traditional shredder, for example, the patent with the application number of CN201910379642.X, has the technical scheme to be protected by the patent with the name of a shredding cylinder double-shaft shredder, has no function of locking the shredder in a non-working state, and has certain potential safety hazard. Disclosure of utility model Based on this, it is necessary to have the technical problem of certain potential safety hazard to have not locked the function of non-operating condition's shredder to traditional shredder, provides a magnesium alloy leftover bits biax shredder. The magnesium alloy leftover material double-shaft shredder comprises a support frame, a bearing frame, two shredding mechanisms and two locking mechanisms; The support frame comprises a support plate and a plurality of support columns, wherein each support column is uniformly arranged at the edge of the support plate; The two shredding mechanisms are respectively arranged at two sides of the receiving frame and connected with the supporting frame; The shredding mechanism comprises an L-shaped connecting plate, a driving motor, a cutter shaft and a plurality of cutter discs, wherein the driving motor is connected with the supporting plate through the L-shaped connecting plate, the cutter shaft is arranged in the bearing frame, rotating columns are arranged at two ends of the cutter shaft, the driving motor is in driving connection with one end of the cutter shaft through one rotating column, the other end of the cutter shaft is in rotating connection with the bearing frame through the other rotating column, and the cutter discs are uniformly arranged on the cutter shaft; Each locking mechanism is correspondingly arranged on an L-shaped connecting plate and sleeved on one rotating column, each locking mechanism comprises a connecting bottom plate, an annular connecting plate, a rotating ring, a bearing ring, three locking components and two driving components, the outer side wall of the annular connecting plate is connected with the L-shaped connecting plate through the connecting bottom plate, an annular rotating groove is formed in the inner wall of the annular connecting plate, the rotating ring is matched with the annular rotating groove, the outer edge of the rotating ring is inserted into the annular rotating groove and is connected with the annular connecting plate in a rotating way, the bearing ring is concentric with the rotating ring, the bearing ring is connected with the rotating ring, and three through holes are uniformly formed in the side wall of the bearing ring; Each locking component is correspondingly arranged at the through hole, each locking component comprises a rotating rod, a driving connecting rod, a clamping block and a sliding sleeve, the driving connecting rod is in rotating connection with the annular connecting plate through the rotating rod, each driving connecting rod correspondingly penetrates through the through hole, one end, far away from the rotating rod, of each driving connecting rod is connected with the clamping block, the sliding sleeve is matched with the driving connecting rod and is sleeved at the driving connecting rod and is in sliding connection with the driving connecting rod, each sliding sleeve is inserted at the through hole, a rotating connecting rod is arranged in the middle area of the top of the sliding sleeve, and the sliding sleeve is in rotating connection wit