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CN-224209032-U - Nail making machine with feeding structure

CN224209032UCN 224209032 UCN224209032 UCN 224209032UCN-224209032-U

Abstract

The utility model discloses a nail making machine with a feeding structure, which comprises a workbench, wherein a limiting nail making mechanism and a stay wire mechanism positioned at the left side and the right side of the workbench are arranged on the workbench, the limiting nail making mechanism comprises a supporting frame, a fixing plate, a nail cutting structure and a limiting structure, the nail cutting structure comprises a first hydraulic cylinder with the upper end fixed on the supporting frame and a first cutter with the end part of a piston rod of the first hydraulic cylinder, a second hydraulic cylinder with the lower end fixed on the supporting frame and a second cutter with the end part of the piston rod of the second hydraulic cylinder, an iron wire cutting position is formed between the first cutter and the second cutter, the limiting structure comprises a driving motor, a driving gear and a driving gear on the fixing plate, the upper end of the driving gear is connected with the first driving screw, and the lower end of the driving gear is connected with a second driving screw with symmetric trend of threads, and the nail making machine with the feeding structure fundamentally solves the technical problems of uneven stress, notch offset and feeding shake of the traditional nail making machine through the cooperative design of the limiting nail making mechanism and the stay wire mechanism.

Inventors

  • GUO WEI
  • HAN MING

Assignees

  • 扬州市坤泽机械制造有限公司

Dates

Publication Date
20260508
Application Date
20250611

Claims (8)

  1. 1. A nail making machine with a feeding structure comprises a workbench (1), and is characterized in that a limiting nail making mechanism (2) and a wire pulling mechanism (3) positioned on the left side and the right side of the workbench (1) are arranged on the workbench (1), the limiting nail making mechanism (2) comprises a supporting frame (201), a fixing plate (206), a nail cutting structure and a limiting structure, the nail cutting structure comprises a first hydraulic cylinder (202) with the upper end fixed on the supporting frame (201) and a first cutter (203) at the end part of a piston rod of the first hydraulic cylinder, a second hydraulic cylinder (204) with the lower end fixed on the supporting frame (201) and a second cutter (205) at the end part of the piston rod of the second hydraulic cylinder, a wire cutting position (4) is formed between the first cutter (203) and the second cutter (205), the limiting structure comprises a driving motor (207), a driving gear (208) and a transmission gear (209) which are arranged on the fixing plate (206), the upper end of the transmission gear (209) is connected with a first transmission screw (210), the lower end of the transmission gear (215) is connected with a second transmission screw (215) with a thread in a direction symmetrical mode, the first transmission screw (210) is assembled with a first block (212) and a first limit rod (211), the second transmission screw (215) is assembled with a second displacement block (217) and a parallel second limiting rod (216), the front end of the first displacement block (212) is fixedly connected with two groups of first supporting rods (213) and first clamping plates (214), the front end of the second displacement block (217) is fixedly connected with two groups of second supporting rods (218) and second clamping plates (219), and the wire pulling mechanism (3) comprises a supporting plate (301), a winding drum (302), a servo motor (303) for driving the winding drum (302) and a first wire pressing disc (304) on the left side and a second wire pressing disc (305) on the right side of the supporting frame (201).
  2. 2. The nailing machine with a feeding structure according to claim 1, wherein in the nailing structure, the first hydraulic cylinder (202) and the first cutter (203), the second hydraulic cylinder (204) and the second cutter (205) are respectively distributed in an up-down symmetrical mode by taking an iron wire (4) as a symmetrical plane.
  3. 3. The nailing machine with feeding structure according to claim 1, wherein in the limiting structure, the first displacement block (212) is simultaneously connected with the first transmission screw (210) in a threaded mode and is sleeved on the first limiting rod (211) in a sliding mode, and the second displacement block (217) is simultaneously connected with the second transmission screw (215) in a threaded mode and is sleeved on the second limiting rod (216) in a sliding mode.
  4. 4. The nailing machine with a feeding structure according to claim 1, wherein the first clamping plate (214) is vertically fixed at the front end of the first displacement block (212) through the first supporting rod (213) and used for pressing the upper surface of the iron wire (4), and the second clamping plate (219) is vertically fixed at the front end of the second displacement block (217) through the second supporting rod (218) and used for pressing the lower surface of the iron wire (4).
  5. 5. The nailing machine with a feeding structure according to claim 1, wherein in the wire pulling mechanism (3), the first wire pressing disc (304) and the second wire pressing disc (305) are arranged in pairs, and a plurality of groups of wire pressing discs are matched to limit the iron wires (4) on a middle conveying path.
  6. 6. The nailing machine with feeding structure according to claim 1, wherein the first transmission screw (210) and the second transmission screw (215) are opposite in screw rotation direction, and the driving motor (207) synchronously drives the two screws to reversely rotate through the driving gear (208) and the transmission gear (209).
  7. 7. The nailing machine with feeding structure according to claim 1, characterized in that when the transmission gear (209) rotates, the first displacement block (212) and the second displacement block (217) move in opposite directions, so that the first clamping plate (214) and the second clamping plate (219) synchronously move towards each other to clamp the iron wire (4).
  8. 8. The nailing machine with feeding structure according to claim 1, wherein the first pressing wire reel (304) is located on the left side of the supporting frame (201), the second pressing wire reel (305) is located on the right side of the supporting frame (201), and the winding drum (302) is mounted on the supporting plate (301) and driven by the servo motor (303).

Description

Nail making machine with feeding structure Technical Field The utility model relates to the technical field of nail making machines, in particular to a nail making machine with a feeding structure. Background The nail making machine is an industrial equipment for converting metal wires (such as waste steel bars and iron wires) into standard nails through automatic machining, and has the core principle of changing waste into valuable, and realizing efficient and low-cost nail production by utilizing procedures of wire drawing, stamping, cutting, polishing and the like. The nail making machine takes waste regeneration and automatic production as the core, converts low-value metal into high-demand standard components, has economical efficiency, environmental protection and technical adaptability, and is practical equipment for small-sized manufacturing industry. The prior art is combined with the nail making machine, when the prior nail making machine adopts a hydraulic nail cutting mode, the iron wires are easy to generate uneven stress, bending or notch deviation is generated, in addition, the iron wires are dithered due to mechanical vibration or insufficient clamping in the feeding process, so that the cutting position is deviated, and an inclined section is formed; based on the above, the utility model designs a nail machine with a feeding structure to solve the above problems. Disclosure of utility model The utility model aims to provide a nail machine with a feeding structure, so as to solve the problems in the prior art. In order to achieve the above purpose, the present utility model provides the following technical solutions: The nail making machine with the feeding structure comprises a workbench, wherein a limiting nail making mechanism and stay wire mechanisms positioned at the left side and the right side of the workbench are arranged on the workbench; the limiting nail making mechanism comprises a supporting frame, a fixed plate, a nail cutting structure and a limiting structure, wherein the nail cutting structure comprises a first hydraulic cylinder with the upper end fixed on the supporting frame and a first cutter with the end part of a piston rod of the first hydraulic cylinder, a second hydraulic cylinder with the lower end fixed on the supporting frame and a second cutter with the end part of the piston rod of the second hydraulic cylinder, an iron wire cutting position is formed between the first cutter and the second cutter, the limiting structure comprises a driving motor, a driving gear and a driving gear on the fixed plate, the upper end of the driving gear is connected with the first driving screw, the lower end of the driving gear is connected with a second driving screw with symmetric threads, the first driving screw is matched with a first displacement block and a parallel first limiting rod, the second driving screw is matched with a second displacement block and a parallel second limiting rod, the front end of the first displacement block is fixedly connected with two groups of first supporting rods and a first clamping plate, the front end of the second displacement block is fixedly connected with two groups of second supporting rods and a second clamping plate, the wire drawing mechanism comprises a supporting plate, a winding drum, a servo motor for driving the winding drum, and a first wire pressing disc on the left side of the supporting frame and a second pressing disc on the right side. Optionally, in the nail cutting structure, the first hydraulic cylinder and the first cutter, and the second hydraulic cylinder and the second cutter are respectively and symmetrically distributed up and down by taking the iron wires as symmetry planes. Optionally, in the limit structure, the first displacement piece is threaded connection first drive screw and slip cap locate first gag lever post simultaneously, the second displacement piece is threaded connection second drive screw and slip cap locate second gag lever post simultaneously. Optionally, the first clamping plate is vertically fixed at the front end of the first displacement block through a first supporting rod and used for pressing the upper surface of the iron wire, and the second clamping plate is vertically fixed at the front end of the second displacement block through a second supporting rod and used for pressing the lower surface of the iron wire. Optionally, in the wire pulling mechanism, the first wire pressing disc and the second wire pressing disc are arranged in pairs, and the wire is limited in the middle conveying path by the cooperation of the plurality of groups of wire pressing discs. Optionally, the screw threads of the first drive screw and the second drive screw are opposite in rotation direction, and the driving motor synchronously drives the two screws to reversely rotate through the driving gear and the transmission gear. Optionally, when the drive gear rotates, first displacement piece and second displ