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CN-121972742-A - Automatic tapping equipment is used in production of reinforcing bar sleeve

CN121972742ACN 121972742 ACN121972742 ACN 121972742ACN-121972742-A

Abstract

The invention provides automatic tapping equipment for producing a reinforcing steel bar sleeve, which relates to the technical field of tapping machines and comprises a scrap stripping mechanism, wherein the two scrap stripping mechanisms are respectively and fixedly connected to one side, close to a double-head tapping part, of an automatic material changing clamp, the two scrap stripping mechanisms are arranged in a mirror image mode, a tapping drill bit on the double-head tapping part can penetrate through the scrap stripping mechanism during tapping, a sleeve piece fixed on the automatic material changing clamp is tapped by the scrap stripping mechanism, the scrap stripping mechanism is used for collecting and separating metal wires generated during tapping, the scrap stripping mechanism comprises an annular frame and a winch assembly, the winch assembly is rotatably arranged in the annular frame, the winch assembly is composed of two discs rotating at different speeds, the metal wires can be driven to move between the two discs after tapping is completed by the tapping drill bit, and the technical problems that continuous metal wires generated by tapping in the prior art cannot be effectively cleaned, the metal wires are easy to wind the drill bit and continuous automatic processing is affected are solved.

Inventors

  • DU XINRONG
  • ZHU XIAOKE
  • DU JIGE

Assignees

  • 河北亿友机械制造有限公司

Dates

Publication Date
20260505
Application Date
20260314

Claims (10)

  1. 1. The utility model provides an automatic tapping equipment is used in production of reinforcing bar sleeve, includes frame (1), double-end tapping portion (2), automatic retooling anchor clamps (3), double-end tapping portion (2) sliding connection is in on frame (1), double-end tapping portion (2) both ends all are provided with tapping drill bit (4), automatic retooling anchor clamps (3) fixed mounting are in on frame (1), double-end tapping portion (2) both sides are the mirror image respectively and are provided with automatic retooling anchor clamps (3), automatic retooling anchor clamps (3) are used for carrying out the centre gripping to sleeve spare and fix, its characterized in that still includes: The two scrap stripping mechanisms are respectively and fixedly connected to one side, close to the double-head tapping part (2), of the automatic material changing clamp (3), the two scrap stripping mechanisms are arranged in a mirror image mode, during tapping, a tapping drill bit (4) on the double-head tapping part (2) can penetrate through the scrap stripping mechanisms to tap the sleeve piece fixed on the automatic material changing clamp (3), and the scrap stripping mechanisms are used for collecting and separating metal wires generated during tapping; The scrap stripping mechanism comprises an annular frame (5) and a winch assembly, the winch assembly is rotatably arranged in the annular frame (5), the winch assembly is composed of two discs which rotate at different speeds, when the tapping drill (4) is used for driving a metal wire to move after tapping, the metal wire moves between the two discs, and the metal wire can be pulled by the rotation of the discs, so that the metal wire is collected.
  2. 2. The automatic tapping apparatus for reinforcing bar sleeve production as set forth in claim 1, wherein said winch assembly comprises: The first annular disc (6) is rotatably arranged on one side, close to the automatic material changing clamp (3), of the annular frame (5), and a vortex-shaped protrusion (7) is arranged on one side, far away from the automatic material changing clamp (3), of the first annular disc (6); the annular disc II (8) is rotatably arranged on one side, far away from the automatic material changing clamp (3), of the annular frame (5), a vortex-shaped protrusion (7) is arranged on one side, close to the annular disc I (6), of the annular disc II (8), and the annular disc I (6) is attached to the annular disc II (8); and through holes are formed in the centers of the first annular disc (6) and the second annular disc (8).
  3. 3. The automatic tapping device for producing reinforcing steel bar sleeves according to claim 2, wherein the position, close to the central through hole, of the annular disc two (8) is arc-shaped and is bent in a direction away from the annular disc one (6), the annular disc one (6) is attached to the annular disc two (8) at the edge position, and a gap exists between the annular disc one (6) and the position, close to the center, of the annular disc two (8).
  4. 4. A steel bar sleeve production automatic tapping apparatus according to claim 3, wherein the first annular disk (6) and the second annular disk (8) are twisted in the same direction, and the first annular disk (6) and the second annular disk (8) are rotated in the same direction.
  5. 5. The automatic tapping device for producing reinforcing steel bar sleeves according to claim 4, wherein the first annular disc (6) and the second annular disc (8) are provided with convex teeth on the edges, and the first annular disc (6) and the second annular disc (8) are different in diameter.
  6. 6. The automatic tapping apparatus for steel bar sleeve production of claim 5, wherein said scrap stripping mechanism further comprises a limit drive assembly comprising: a plurality of driving gears (9) which are circumferentially arranged on the annular frame (5), wherein the first annular disk (6) and the second annular disk (8) are meshed with the driving gears (9); The driving component (10) is fixedly connected to the automatic material changing clamp (3) and is in transmission connection with one of the driving gears (9).
  7. 7. The automatic tapping device for producing reinforcing steel bar sleeves according to claim 6, wherein two gears with different diameters are arranged on the driving gear (9), and the two gears are respectively meshed with the convex teeth on the edges of the first annular disc (6) and the second annular disc (8).
  8. 8. The automatic tapping device for producing the reinforcing steel bar sleeve according to claim 7, wherein a first limiting ring (11) is arranged on one side, far away from the vortex-shaped protrusion (7), of the first annular disc (6), a second limiting ring (12) is arranged on one side, far away from the vortex-shaped protrusion (7), of the second annular disc (8), a first limiting wheel (13) and a second limiting wheel (14) are respectively arranged on two sides of the driving gear (9), the first limiting wheel (13) is attached to the first limiting ring (11), and the second limiting wheel (14) is attached to the second limiting ring (12).
  9. 9. The automatic tapping device for producing reinforcing steel bar sleeves according to claim 2, wherein a chip removal port (15) is formed in the bottom of the annular frame (5), and metal wires between the annular first disc (6) and the annular second disc (8) can be discharged through the chip removal port (15).
  10. 10. The automatic tapping device for producing reinforcing bar sleeves according to claim 1, characterized in that the top of the annular frame (5) is communicated with a liquid supply pipe (16).

Description

Automatic tapping equipment is used in production of reinforcing bar sleeve Technical Field The invention belongs to the technical field of tapping machines, and particularly relates to automatic tapping equipment for producing a steel bar sleeve. Background The steel bar sleeve is a core component for mechanical connection, is formed by processing the internal tapping of the sleeve, can be screwed into the sleeve through threads to form a stress joint when in use, adopts an automatic tapping machine for tapping equipment of the sleeve, automatically conveys the sleeve to a clamp, and after the clamp fixes the sleeve, the tapping component moves towards the sleeve to tap, and automatically changes materials after the tapping is completed. The metal scraps can be generated inevitably during tapping, and in the actual use process, because the diameter of the sleeve is large, the metal wires generated during tapping are mostly continuous strip-shaped metal wires, not tiny scraps, the continuous metal wires are easy to wind, adhere or scatter on the sleeve conveying path along with the tapping drill bit, the automatic continuous processing is interfered, and the metal wires wound on the tapping drill bit can directly influence the quality of subsequent tapping. Disclosure of Invention The invention aims to provide automatic tapping equipment for producing a reinforcing steel bar sleeve, which solves the technical problems that continuous metal wires generated by tapping cannot be cleaned effectively, a drill bit is easy to wind, and continuous automatic processing is affected in the prior art. The utility model provides an automatic tapping equipment is used in production of reinforcing bar sleeve, includes frame, double-end tapping portion, automatic retooling anchor clamps, double-end tapping portion sliding connection is in on the frame, double-end tapping portion both ends all are provided with the tapping drill bit, automatic retooling anchor clamps fixed mounting is in on the frame, double-end tapping portion both sides are the mirror image respectively and are provided with automatic retooling anchor clamps, automatic retooling anchor clamps are used for carrying out the centre gripping to the sleeve piece and fix, still include piece peeling mechanism, two piece peeling mechanism respectively fixed connection be in automatic retooling anchor clamps are close to one side of double-end tapping portion, two piece peeling mechanism is the mirror image setting, during the tapping, the tapping drill bit on the double-end tapping portion can run through piece peeling mechanism, to fix on the automatic retooling anchor clamps the sleeve piece is tapped, piece peeling mechanism is used for collecting and separating the wire that produces during the tapping, piece peeling mechanism includes annular frame and capstan assembly rotation sets up in the annular frame, the capstan assembly comprises two different quick pivoted discs, after the wire can receive the round disc rotation power after the wire is accomplished, and the wire can receive the round disc rotation power after the wire is received. The winch component comprises a first annular disc, a second annular disc and vortex-shaped protrusions, one side, close to the automatic material changing clamp, of the annular frame is rotatably arranged, the vortex-shaped protrusions are arranged on one side, far away from the automatic material changing clamp, of the first annular disc, one side, far away from the automatic material changing clamp, of the annular frame is rotatably arranged on the second annular disc, vortex-shaped protrusions are arranged on one side, close to the first annular disc, of the second annular disc, the first annular disc is attached to the second annular disc, and through holes are formed in the centers of the first annular disc and the second annular disc. Certain gaps can exist between the vortex-shaped bulges on the first annular disc and the second annular disc, when the metal wire leaves the sleeve part along with the tapping drill bit, the metal wire can move between the first annular disc and the second annular disc, and the metal wire is rolled through rotation at different speeds, so that the metal wire is pulled to be far away from the tapping drill bit. The position of the annular disc II, which is close to the central through hole, is set to be arc-shaped and bent towards the direction away from the annular disc I, the annular disc I is attached to the annular disc II at the edge position, a gap exists between the annular disc I and the annular disc II, which is close to the center, the torsion direction of the vortex-shaped bulge on the annular disc I is the same as that of the annular disc II, and the rotation direction of the annular disc I is the same as that of the annular disc II. The annular disc I and the annular disc II are in an open shape at the position close to the center, so that the metal wire can conveniently