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CN-118123512-B - Hinge production line

CN118123512BCN 118123512 BCN118123512 BCN 118123512BCN-118123512-B

Abstract

The utility model provides a hinge production line, includes first loading attachment, second loading attachment, straightener, first punching device, cuts device, oil tank, rolls up and wears the device, first conveyor, second conveyor, compresses tightly shaping device, second punching device, folds doffer, drilling equipment, rack and altitude mixture frame. According to the hinge production line, the problems that the existing hinge is complex in production flow, low in production efficiency and relatively large in waste raw materials, production materials need to be carried and fed for many times in the production process due to complex production procedures, and the cut hinge needs to be pushed to the tail end of a blanking rail by a subsequent hinge to be blanked, so that the hinge remains in the blanking rail for a long time, and the blanking efficiency is low are solved.

Inventors

  • YUE YING
  • LIU DAOXIAN
  • LIANG HONGQING

Assignees

  • 佛山市暄羿科技设备有限公司

Dates

Publication Date
20260505
Application Date
20231221

Claims (9)

  1. 1. The hinge production line is characterized by comprising a first feeding device, a second feeding device, a straightening device, a first punching device, a cutting device, an oil tank, a winding device, a first conveying device, a second conveying device, a compaction shaping device, a second punching device, a folding blanking device, a drilling device, a placing rack and a height frame; The first feeding device is positioned at the left side of the straightening device, the first feeding device is used for feeding hinge sheets, the straightening device is used for straightening and leveling the hinge sheets, the first punching device is positioned at the right side of the straightening device, the first punching device is used for punching rectangular holes for the hinge sheets, the cutting device is positioned at the right side of the first punching device, the cutting device is used for cutting the hinge sheets into two halves, the second feeding device is arranged at the rear side of the first feeding device, and the second feeding device is used for feeding center shafts; The oil tank is positioned on the right side of the cutting device, the oil tank is provided with a separation column, the winding device, the first conveying device, the compaction shaping device and the second punching device are respectively arranged on the rack, the winding device is positioned on the right side of the oil tank, the winding device is used for enabling a center shaft core to be arranged on two long hinge sheets and to be formed into a long hinge, the first conveying device is positioned on the right side of the winding device, the first conveying device is used for conveying the long hinge, the compaction shaping device is positioned on the right side of the first conveying device, the compaction shaping device is used for compacting and shaping the formed long hinge again, the second punching device is positioned on the right side of the compaction shaping device, and the second punching device is used for punching a through hole of the formed hinge; the height frame is arranged on the placing frame, and the folding blanking device comprises a cutting assembly, an auxiliary supporting assembly, a folding blanking assembly and a blanking rail; The second conveying device, the cutting assembly and the drilling device are respectively arranged on the height frame, the second conveying device is positioned on the right side of the drilling device, the cutting assembly is positioned on the left side of the drilling device, one end of the blanking rail is connected with the cutting assembly, the other end of the blanking rail is arranged on the auxiliary supporting assembly, a blanking groove is arranged on the bottom surface of the blanking rail, and the auxiliary supporting assembly is arranged on the placing frame; The folding blanking assembly is arranged on the blanking rail, a plurality of folding blanking assemblies are arranged along the length direction of the blanking rail, and the folding blanking assembly is used for propping against the center shaft of the hinge and folding the hinge along the center shaft to blanking from the blanking groove; the folding blanking assembly comprises a first driving part, a fourth mounting seat and a top plate; the front side and the rear side of the blanking rail are respectively provided with mounting plates, the front end and the rear end of the fourth mounting seat are respectively mounted on the two mounting plates, the top of the blanking rail is provided with a clearance groove, and the clearance groove is right opposite to the blanking groove; The first driving part is arranged on the fourth mounting seat, the top plate is arranged at the output end of the first driving part, the first driving part is used for driving the top plate to move up and down, and the top plate is positioned in the empty avoidance groove; The roof is equipped with the fillet, the fillet orientation the incoming material direction of blanking rail.
  2. 2. The hinge production line according to claim 1, wherein the auxiliary supporting component comprises a supporting frame, supporting wheels and a hanging frame; The support frame is arranged at the rear side of the blanking rail, the support wheels are arranged on the support frame, the hanging frame is hung on the support wheels, the left end and the right end of the hanging frame are respectively connected with one end of the top surface of the blanking rail, and the other end of the blanking rail is connected with the cutting assembly; The movable cutting assembly is characterized by further comprising a second driving part, the height frame is provided with a sliding rail, the cutting assembly is movably arranged on the sliding rail, the second driving part is used for driving the cutting assembly to move left and right, the supporting wheel is rotatably arranged on the supporting frame, and the hanging frame is movably hung on the supporting wheel.
  3. 3. The hinge production line according to claim 2, further comprising a third gear and a rack; the rack is arranged on the height frame, the second driving part is arranged on the cutting assembly, the output end of the second driving part is provided with the third gear, and the third gear is meshed with the rack; the cutting assembly comprises a movable seat, a third fixed block, a supporting block, a cutting block, a third connecting seat, a third guide rod, a mounting block and a third driving part; the movable seat is movably arranged on the sliding rail, the top surface of the movable seat is connected with the blanking rail, the third fixed block is arranged on the top surface of the movable seat, the supporting block is arranged on the top surface of the third fixed block, one end of the third guide rod is arranged on the top surface of the third fixed block, the other end of the third guide rod is arranged on the mounting block, and the two third guide rods are respectively positioned on the front side and the rear side of the supporting block; The third connecting seat is slidably mounted on the third guide rod, the third connecting seat is located above the supporting block, the cutting block is mounted on the bottom surface of the third connecting seat, the cutting block and the supporting block are arranged in a staggered mode, and the third driving portion is used for driving the third connecting seat to move up and down.
  4. 4. The hinge production line according to claim 1, wherein the second conveying device comprises a first conveying roller, a second conveying roller, a fixed seat, a first gear, a second gear, a first belt wheel, a second belt wheel, a transmission belt, a fourth driving part and a guide wheel; The fixed seat is arranged on the height frame, the first conveying roller and the second conveying roller are respectively and rotatably arranged on the fixed seat, one end of the first conveying roller is provided with the first gear, the other end of the first conveying roller is provided with the first belt wheel, the end part of the second conveying roller is provided with the second gear, and the second gear is meshed with the first gear; The fourth driving part is arranged on the fixed seat, the output end of the fourth driving part is provided with the second belt wheel, and the second belt wheel is connected with the first belt wheel through the transmission belt; the fixing seat is provided with a sliding groove, and the guide wheel is slidably arranged in the sliding groove.
  5. 5. The hinge production line according to claim 1, wherein the winding device comprises an auxiliary turning component, a pre-bending component and a winding component; The auxiliary state-turning assembly, the pre-bending assembly and the winding-through assembly are respectively arranged on the top surface of the placing frame, the auxiliary state-turning assembly is positioned on the left side of the pre-bending assembly, and the auxiliary state-turning assembly is used for assisting the long hinge to be turned from a horizontal state to a vertical state; The pre-bending assembly is positioned on the left side of the winding assembly and used for enabling the long hinge plates to be bent and formed preliminarily, and the winding assembly is used for enabling the two long hinges to be wound and penetrate into the center shaft core.
  6. 6. The hinge production line according to claim 5, wherein the auxiliary state turning component comprises a cushion block, a third mounting seat, a state turning wheel and a synchronous rod; The cushion block is arranged on the top surface of the placing frame, the third mounting seat is arranged on the top surface of the cushion block, the two transition wheels are respectively and rotatably arranged on the third mounting seat, the transition wheels are provided with transition grooves, and a gap is formed between the two transition wheels; The synchronizing rod is rotatably arranged on the third mounting seat, and two rotating wheels are arranged on the synchronizing rod.
  7. 7. The hinge production line according to claim 6, wherein the pre-bending assembly comprises a first mounting seat, a lower bending die, an upper bending die, a first connecting seat, a first guide rod, a first fixing block and a fifth driving part; the first mounting seat is mounted on the top surface of the placing frame, the lower bending die is mounted on the top surface of the first mounting seat, one end of the first guide rod is mounted on the first mounting seat, and the other end of the first guide rod is connected with the first fixing block; The first connecting seat is movably arranged on the first guide rod, the bottom of the first connecting seat is provided with the bending upper die, and the fifth driving part is used for driving the first connecting seat to move up and down.
  8. 8. The hinge production line according to claim 7, wherein the bending lower die is provided with a bending block and a first placing groove, the first placing groove is used for placing a long hinge piece, the bending block is penetrated with a through hole, and the through hole is used for placing a center shaft core; Two end corners of the top of the bending block are provided with bending parts, the bending upper die is provided with bending grooves, and the bending grooves are right opposite to the bending parts; guide blocks are respectively arranged on the front side and the rear side of the upper bending die, one end of each guide block is mounted on the outer side face of the upper bending die, and the other end of each guide block can be attached to the outer side face of the lower bending die to move up and down.
  9. 9. The hinge production line according to claim 7, wherein the winding assembly comprises a second mounting seat, a lower pressing die, an upper pressing die, a second connecting seat, a second guide rod, a second fixing block and a sixth driving part; The second mounting seat is mounted on the top surface of the placing frame, the pressing lower die is mounted on the top surface of the second mounting seat, one end of the second guide rod is mounted on the top surface of the second mounting seat, the other end of the second guide rod is connected to the bottom surface of the second fixing block, the second connecting seat is movably mounted on the second guide rod, the pressing upper die is mounted on the bottom surface of the second connecting seat, and the sixth driving part is used for driving the second connecting seat to move up and down; The pressing lower die is provided with a second placing groove, the second placing groove is used for placing the long hinge piece, and the pressing upper die is provided with a pressing groove.

Description

Hinge production line Technical Field The invention relates to the technical field of hinge production lines, in particular to a hinge production line. Background Hinges are devices used for connection or rotation whereby a door, cover or other swinging member may be rotated to open or close, typically consisting of a pair of metal leaf bushings pinned together. The hinge is used as the most main part of the vertical hinged door and is responsible for all bearing and ensuring that the door leaf is opened smoothly. The production flow of current hinge is too complicated, production efficiency is lower, and extravagant raw and other materials are comparatively more, and production process complicacy is loaded down with trivial details also leads to production materials to carry many times and material loading in the production process, moreover, in order to guarantee the stability of cutting off, generally need place the tip of hinge in the inside of blanking rail, then cut off again, the hinge that is cut off need promote to the terminal of blanking rail by subsequent hinge and just can blanking, leads to the hinge to stay in the blanking rail for a long time to lead to blanking inefficiency. Disclosure of Invention The invention aims to provide a hinge production line, which solves the problems that the existing hinge is complex in production flow, low in production efficiency, more in waste raw materials, complex in production procedure and low in blanking efficiency, and the production materials need to be carried and fed for many times in the production process, and the cut hinge needs to be pushed to the tail end of a blanking rail by a subsequent hinge to be blanked, so that the hinge stays in the blanking rail for a long time. To achieve the purpose, the invention adopts the following technical scheme: the hinge production line comprises a first feeding device, a second feeding device, a straightening device, a first punching device, a cutting device, an oil tank, a winding device, a first conveying device, a second conveying device, a compaction shaping device, a second punching device, a folding blanking device, a drilling device, a placing frame and a height frame; The first feeding device is positioned at the left side of the straightening device, the first feeding device is used for feeding hinge sheets, the straightening device is used for straightening and leveling the hinge sheets, the first punching device is positioned at the right side of the straightening device, the first punching device is used for punching rectangular holes for the hinge sheets, the cutting device is positioned at the right side of the first punching device, the cutting device is used for cutting the hinge sheets into two halves, the second feeding device is arranged at the rear side of the first feeding device, and the second feeding device is used for feeding center shafts; The oil tank is positioned on the right side of the cutting device, the oil tank is provided with a separation column, the winding device, the first conveying device, the compression forming device and the second punching device are respectively arranged on the rack, the winding device is positioned on the right side of the oil tank, the winding device is used for enabling a center shaft core to be arranged on two long hinge sheets and formed into a long hinge, the first conveying device is positioned on the right side of the winding device, the first conveying device is used for conveying the long hinge, the compression forming device is positioned on the right side of the first conveying device, the compression forming device is used for compressing and forming the formed long hinge again, the second punching device is positioned on the right side of the compression forming device, and the second punching device is used for punching the formed hinge; the height frame is arranged on the placing frame, and the folding blanking device comprises a cutting assembly, an auxiliary supporting assembly, a folding blanking assembly and a blanking rail; The second conveying device, the cutting assembly and the drilling device are respectively arranged on the height frame, the second conveying device is positioned on the right side of the drilling device, the cutting assembly is positioned on the left side of the drilling device, one end of the blanking rail is connected with the cutting assembly, the other end of the blanking rail is arranged on the auxiliary supporting assembly, a blanking groove is arranged on the bottom surface of the blanking rail, and the auxiliary supporting assembly is arranged on the placing frame; The folding blanking assembly is arranged on the blanking rail, a plurality of folding blanking assemblies are arranged along the length direction of the blanking rail, and the folding blanking assembly is used for propping against the center shaft of the hinge and enabling the hinge to fold along the center shaft to blanking from the bla