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CN-224222893-U - Material plate locking device of large multi-wire saw

CN224222893UCN 224222893 UCN224222893 UCN 224222893UCN-224222893-U

Abstract

The material plate locking device of the large multi-wire cutting machine is provided with a fixing frame, a lifting seat, a locking executing mechanism and a special tool, wherein the lifting seat is assembled on the fixing frame, the locking executing mechanism is arranged on the lifting seat and comprises a locking oblique iron, a locking pressing plate, a locking bolt, an oblique iron bracket and a bracket push plate, the oblique iron bracket is arranged on the lifting seat, the locking oblique iron is arranged on the oblique iron bracket, the front end face of the locking oblique iron is an inclined face matched with a material plate locking face, a material plate clamping rail inserting groove is formed in the locking oblique iron, the locking pressing plate is arranged between the oblique iron bracket and the locking oblique iron, the central axis of the locking pressing plate coincides with the material plate clamping rail inserting groove central axis of the locking oblique iron, and the locking pressing plate is fixedly connected with the material plate clamping rail through the locking bolt. According to the utility model, the free end of the material plate is locked and fixed through remote operation of the special tool, so that the purposes of ensuring personal safety of operators and stability of the workpiece cutting process and improving the product quality are achieved.

Inventors

  • CHEN ZHIXING
  • BAI YUGANG
  • GUO AIJUN
  • DU JINYUAN
  • MA XIAOJIAN
  • ZHAO JINQIU
  • LI XINLIANG

Assignees

  • 唐山晶玉科技股份有限公司

Dates

Publication Date
20260512
Application Date
20250424

Claims (7)

  1. 1. The material plate locking device of the large multi-wire saw is characterized in that the material plate locking device (4) is provided with a fixing frame (4-1), a lifting seat (4-2), a locking executing mechanism (4-3) and a special tool (4-4); The fixing frame (4-1) is arranged on a lifting body of multi-wire cutting machine equipment, the lifting seat (4-2) is assembled on the fixing frame (4-1), and the locking executing mechanism (4-3) is arranged on the lifting seat (4-2); The locking executing mechanism (4-3) comprises a locking oblique iron (4-3-1), a locking pressing plate (4-3-2), a locking bolt (4-3-4), an oblique iron bracket (4-3-3) and a bracket pushing plate (4-3-5), wherein the oblique iron bracket (4-3-3) is arranged on a lifting seat (4-2) and fixedly connected with the bracket pushing plate (4-3-5), the oblique iron bracket (4-3-3) can be pushed and pulled through the bracket pushing plate (4-3-5) to move back and forth, the locking oblique iron (4-3-1) is arranged on the oblique iron bracket (4-3-3), the front end surface of the locking oblique iron (4-3-1) is an oblique surface (4-3-1-3) matched with a material plate locking surface (2-1), a material plate clamping track insertion groove (4-3-1) is formed in the locking oblique iron (4-3-1), the locking pressing plate (4-3-2) is arranged between the oblique iron bracket (4-3-3) and the oblique iron bracket (4-3-3) and the central axis (4-1) is coincident with the locking track (4-3-1), the locking pressing plate (4-3-2) is fixedly connected with the material plate clamping rail (3) through the locking bolt (4-3-4); The special tool (4-4) comprises a long handle spanner (4-4-1) and a diagonal iron push-pull bolt (4-4-2), wherein the long handle spanner (4-4-1) is used for screwing the locking bolt (4-3-4), and the diagonal iron push-pull bolt (4-4-2) can penetrate through the diagonal iron bracket (4-3-3) to be connected with the locking diagonal iron (4-3-1).
  2. 2. The large multi-wire saw flitch locking device of claim 1, wherein in the locking execution mechanism (4-3), the chute bracket (4-3-3) is an L-shaped bracket, the outer side surface of the vertical wall of the chute bracket is fixedly assembled with a bracket pushing plate (4-3-5), a pressing plate assembly groove (4-3-3-1) is formed in the inner side surface of the vertical wall of the L-shaped bracket, and the locking pressing plate (4-3-2) is arranged in the pressing plate assembly groove (4-3-3-1) of the chute bracket (4-3-3).
  3. 3. The material plate locking device of the large multi-wire saw is characterized in that a limiting groove (4-2-2) and a limiting hole (4-2-3) which are matched with a locking executing mechanism (4-3) are formed in the bottom surface of the lifting seat (4-2), the limiting groove (4-2-2) is a rectangular groove, and the front edge and the rear edge of the rectangular groove are used for limiting the front and rear movement limit position of the inclined iron bracket (4-3-3).
  4. 4. The large multi-wire saw flitch locking device of claim 3, wherein in the locking executing mechanism (4-3), the bracket pushing plate (4-3-5) is an L-shaped pushing plate, the bracket pushing plate is arranged below the lifting seat (4-2), the vertical wall of the bracket pushing plate penetrates through a limiting groove (4-2-2) on the bottom surface of the lifting seat (4-2) to be fixedly assembled with the chute bracket (4-3-3), the horizontal wall of the L-shaped pushing plate is provided with two groups of positioning holes (4-3-5-1), and the two groups of positioning holes are respectively matched with the limiting holes on the bottom surface of the lifting seat (4-2) through positioning pins (4-3-6) to limit the front position and the rear position of the chute bracket (4-3-3).
  5. 5. The large multi-wire saw web locking device as claimed in any one of claims 2 to 4, wherein the ramp push-pull bolt (4-4-2) is a long rod bolt, a ramp push-pull bolt through hole (4-3-3-2) is formed in a vertical wall of the ramp bracket (4-3-3), and a threaded hole (4-3-1-2) matched with the ramp push-pull bolt (4-4-2) is formed in the locking ramp (4-3-1).
  6. 6. The large multi-wire saw flitch locking device according to any one of claims 2 to 4, wherein the long handle wrench (4-4-1) is a long handle hexagonal wrench, a long handle wrench through hole (4-3-3) is formed in the oblique iron bracket (4-3-3), the locking bolt (4-3-4) is a hexagon socket bolt, and the long handle wrench (4-4-1) is matched with the locking bolt (4-3-4).
  7. 7. The plate locking device for the large multi-wire saw as claimed in any one of claims 2 to 4, wherein lifting sliding grooves (4-1-1) are formed in upright posts on two sides of the fixed frame (4-1), lifting rails (4-2-1) are arranged on the outer side wall of the lifting seat (4-2), and the lifting rails (4-2-1) penetrate into the lifting sliding grooves (4-1-1).

Description

Material plate locking device of large multi-wire saw Technical Field The utility model relates to the technical field of multi-wire cutting, in particular to a material plate locking device of a large multi-wire cutting machine. Background The multi-wire cutting machine is a slicing processing device which carries abrasive materials into a processing area of a material to be cut for grinding through high-speed reciprocating motion of a metal wire (cutting wire) and cuts a workpiece into hundreds or thousands of thin slices at the same time, and has the advantages of high working efficiency, less raw material loss and the like. Before the multi-wire saw equipment performs cutting operation, the material adhering operation is needed to be completed, namely, a workpiece is adhered to a material plate, and then the workpiece is installed on a workbench through the material plate. Along with the wide application of the multi-wire cutting technology, the size and the specification of a cut workpiece are in a large development trend, and a workbench swinging type multi-wire cutting device is generated. In the method, a work piece 1 is cut in a large-scale cutting manner by a workbench swinging type multi-wire cutting machine, the work piece 1 and a material plate 2 are pushed into a cutting chamber by a horizontal pushing mechanism of a feeding and discharging system, and are hoisted above a cutting wire net in cooperation with a material plate clamping rail 3 on the swinging workbench, and the front end position of the material plate 2 is limited by a limiting element arranged on the workbench, so that the stability of the material plate 2 and the work piece 1 in the cutting process is ensured, the cutting quality is improved, and a material plate locking surface 2-1 at the rear end (free end) of the material plate 2 is locked and fixed by a diagonal iron locking mechanism. At present, for common swinging type multi-wire saw equipment, a material plate is directly locked and fixed by adopting a manual mode, but for a large-scale workbench swinging type multi-wire saw, as a material plate horizontal propelling mechanism is arranged in an upper discharging system and a lower discharging system, the operation space is limited, and operators are forbidden to operate below the material plate horizontal propelling mechanism according to the operation specification requirements of the equipment, so that the innovation design is imperative for the material plate locking device of the large-scale multi-wire saw equipment. Disclosure of utility model The utility model provides a material plate locking device of a large multi-wire cutting machine, which aims to lock and fix the free end of a material plate in a remote operation mode through the cooperation of a lifting seat, a locking executing mechanism and a special tool, thereby achieving the purposes of ensuring the personal safety of an operator and the stability of a workpiece cutting process and improving the quality of products. In order to achieve the above purpose, the utility model adopts the following technical scheme: a material plate locking device of a large multi-wire cutting machine is provided with a fixed frame, a lifting seat, a locking executing mechanism and a special tool; The fixing frame is arranged on a lifting body of multi-wire cutting machine equipment, a lifting seat is assembled on the fixing frame, and a locking executing mechanism is arranged on the lifting seat; The locking executing mechanism comprises a locking oblique iron, a locking pressing plate, a locking bolt, an oblique iron bracket and a bracket pushing plate, wherein the oblique iron bracket is arranged on the lifting seat and fixedly connected with the bracket pushing plate, and can push and pull the oblique iron bracket to move back and forth through the bracket pushing plate; The special tool comprises a long handle spanner and a wedge push-pull bolt, wherein the long handle spanner is used for screwing the locking bolt, and the wedge push-pull bolt can penetrate through the wedge bracket to be connected with the locking wedge. In the locking executing mechanism of the material plate locking device of the large multi-wire saw, the inclined iron bracket is an L-shaped bracket, the outer side face of the vertical wall of the inclined iron bracket is fixedly assembled with the bracket push plate, the inner side face of the vertical wall of the inclined iron bracket is provided with the pressing plate assembly groove, and the locking pressing plate is arranged in the pressing plate assembly groove of the inclined iron bracket. According to the material plate locking device of the large multi-wire saw, the limiting groove and the limiting hole matched with the locking executing mechanism are formed in the bottom surface of the lifting seat, the limiting groove is a rectangular groove, and the limit position of the front-back movement of the oblique iron bracket is limited through