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CN-224222374-U - Scissor blade straightening mechanism

CN224222374UCN 224222374 UCN224222374 UCN 224222374UCN-224222374-U

Abstract

The utility model relates to the technical field of scissor blade production, and discloses a scissor blade straightening mechanism, wherein a discharging guide groove is used for receiving a scissor blade from a discharge port of a straightener and carding the scissor blade into a vertical state with a forward cutting edge and a backward knife handle; the positioning box is used for receiving the scissors blades pushed out by the air cylinder at the discharge hole of the discharging guide groove, the scissors blades coming out of the discharge hole are orderly arranged in the U-shaped groove of the positioning box, and the positioning groove is used for guiding, inserting and positioning by matching with the positioning box or pulling out by matching with the positioning box. The double-blanking guide groove avoids congestion, manual intervention is reduced in full-process automation, straightening and arrangement of the shear blades are completed rapidly, and working efficiency is improved greatly. And the feeding guide groove is used for carding the postures, the limiting plate and the straight steel wire in the positioning box are ensured to be stacked accurately, and the concentrated management and the subsequent use of the shearing blade are facilitated. The straight steel wire can be used as a storage carrier, the positioning groove and the limiting block are matched for convenient operation, the storage is tidily carried out, the storage and the taking are facilitated, and the stable and consistent product quality is ensured.

Inventors

  • PAN SHENGGEN
  • Liang Bingtao
  • LIANG JIANQIANG

Assignees

  • 阳江市阳东区联发金属制品有限公司

Dates

Publication Date
20260512
Application Date
20250509

Claims (7)

  1. 1. A scissor blade straightening mechanism, comprising: The blanking guide groove (1) is used for receiving the scissor blade (3) from the discharge port of the straightener (2) and carding the scissor blade (3) into a vertical state with a forward cutting edge and a backward knife handle; The positioning box (4) is used for receiving the scissors blades (3) pushed out by the air cylinder (8) at the discharge hole (103) of the discharging guide groove (1), and the scissors blades (3) discharged from the discharge hole (103) are orderly arranged in the U-shaped groove (5) of the positioning box (4); the positioning groove (6) is used for guiding, inserting and positioning by matching with the positioning box (4) or pulling out by matching with the positioning box (4).
  2. 2. The scissor blade straightening mechanism according to claim 1, characterized in that the blanking guide groove (1) is provided with two discharging grooves which are symmetrically arranged on the rear side of the discharging roller (7) on the straightener (2), the blanking guide groove (1) comprises a V-shaped guide groove (101) which is obliquely arranged and a discharging groove (102) which is horizontally arranged and communicated with the tail end of the V-shaped guide groove (101), and the discharging hole (103) is arranged on the outer side face of the discharging groove (102).
  3. 3. The scissor blade straightening mechanism according to claim 2, characterized in that a push plate (9) which extends into the discharging groove (102) and does not affect the vertical arrangement of the scissor blades (3) is fixedly connected to the end part of a piston rod of the air cylinder (8), and the air cylinder (8) acts to push the push plate (9) to push the scissor blades (3) in the discharging groove (102) to pass through the discharging hole (103) and push the scissor blades into the U-shaped groove (5).
  4. 4. The scissor blade straightening mechanism according to claim 3, wherein a limiting plate (10) is arranged in the U-shaped groove (5), the top end of the limiting plate (10) is matched with a guide groove A (11) at the top of the U-shaped groove (5) to conduct limiting guide sliding, and the bottom end of the limiting plate (10) is matched with a guide groove B (12) arranged on the bottom wall of the U-shaped groove (5) to conduct limiting guide sliding.
  5. 5. A scissor blade straightening mechanism according to claim 1 is characterized in that a bendable straight steel wire (13) penetrating through a limiting plate (10) and extending into a U-shaped groove (5) passes through the locating box (4), and when the scissor blades (3) are arranged in the U-shaped groove (5), the straight steel wire (13) is inserted into a locating hole (14) in the scissor blades (3).
  6. 6. The scissor blade straightening mechanism according to claim 2, wherein after the positioning box (4) is inserted into the positioning groove (6), the inner end surface of the positioning box (4) is propped against the outer surface of the ejection groove (102), and limiting blocks (15) which are used for locking and fixing the positioning box (4) in the positioning groove (6) and propping against the ejection groove (102) are connected at the front end and the rear end of the positioning groove (6) in a threaded manner.
  7. 7. A scissor blade straightening mechanism according to claim 1, characterized in that the blanking guide groove (1) is arranged on the supporting seat (16), and the air cylinder (8) is also arranged on the supporting seat (16).

Description

Scissor blade straightening mechanism Technical Field The utility model belongs to the technical field of scissor blade production, and particularly relates to a scissor blade straightening mechanism. Background In the production and manufacturing process of the shearing blade, alignment is an important process, and the aim is to ensure that the straightness and shape of the shearing blade meet the product quality requirement. In the traditional scissor blade straightening process, after the straightener finishes straightening operation, the discharging and subsequent treatment modes of the scissor blade are simpler and have a plurality of problems. The existing straightener discharges materials are usually guided and discharged directly through an inclined guide groove. Under this kind of mode, when the scissors piece is through the slope guide way, owing to lack effective carding and regular mechanism, the gesture of scissors piece is difficult to unify, appears cutting edge, the chaotic condition of handle of a knife orientation easily, can't form orderly arrangement. After the blanking is finished, the trimming and storage can only be carried out manually by means of manpower due to the unordered state of the scissor blades. The manual operation is not only low in efficiency, increases the labor cost, but also easily solves the problems of irregular arrangement, and causes inconvenience in subsequent storage and taking of the shearing blades. In addition, the consistency and stability of each finishing are difficult to ensure by manual operation, and the overall quality and production efficiency of the product are further affected. Along with the continuous expansion of the production scale of the scissor blades and the increasing of the requirements on the quality of products, the discharging and processing modes of the traditional straightener can not meet the requirements of modern production. Therefore, it is particularly urgent to develop a straightening mechanism capable of automatically carding, neatly arranging and efficiently accommodating the scissor blades. Disclosure of utility model The invention aims to solve the technical problems that in the prior art, the discharging of the existing straightener is directly guided by the inclined guide groove to be discharged, the scissors blades cannot be effectively combed, and the scissors blades are manually tidied and stored after being discharged, so that a great deal of time and labor are consumed, the labor intensity is high, and the production efficiency is influenced. In order to achieve the above purpose, the present utility model provides the following technical solutions: a scissor blade straightening mechanism comprising: The blanking guide groove is used for receiving the scissor blades from the discharge port of the straightener and carding the scissor blades into a vertical state with the cutting edges facing forward and the knife handles facing backward; The positioning box is used for receiving the scissor blades pushed out by the air cylinder at the discharge port of the discharging guide groove, and the scissor blades discharged from the discharge port are orderly arranged in the U-shaped groove of the positioning box; The positioning groove is used for guiding, inserting and positioning by matching with the positioning box or pulling out by matching with the positioning box. Preferably, the discharging guide groove is provided with two discharging guide grooves and is symmetrically arranged at the rear side of the discharging roller on the straightener, the discharging guide groove comprises a V-shaped guide groove which is obliquely arranged and a discharging groove which is communicated with the tail end of the V-shaped guide groove and is horizontally arranged, and the discharging hole is arranged on the outer side face of the discharging groove. Preferably, the end part of a piston rod of the air cylinder is fixedly connected with a push plate which extends into the discharging groove and does not affect the vertical arrangement of the scissor blades, and the action of the air cylinder pushes the push plate to enable the scissor blades in the discharging groove to pass through the discharging hole and push the scissor blades into the U-shaped groove. Preferably, a limiting plate is arranged in the U-shaped groove, the top end of the limiting plate is matched with a guide groove A at the top of the U-shaped groove to conduct limiting guide sliding, and the bottom end of the limiting plate is matched with a guide groove B arranged on the bottom wall of the U-shaped groove to conduct limiting guide sliding. Preferably, the positioning box is penetrated with a bendable straight steel wire penetrating through the limiting plate and extending into the U-shaped groove, and when the scissor blades are arranged in the U-shaped groove, the straight steel wire is inserted into the positioning holes on the scissor blades. Preferably, after