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CN-116460471-B - Basket bottom frame automatic welding device and welding method thereof

CN116460471BCN 116460471 BCN116460471 BCN 116460471BCN-116460471-B

Abstract

The invention discloses an automatic welding device and a welding method for a basket bottom frame, wherein the automatic welding device for the basket bottom frame comprises a reciprocating welding device, a basket input device and a basket output table, the reciprocating welding device comprises a mounting table, a conveying driving mechanism, a conveying seat and a welding mechanism, the mounting table comprises a pedestal, a first processing area is formed at one end of the top surface of the pedestal, a second processing area is formed at the other end of the top surface of the pedestal, the first processing area and the second processing area are overlapped and shared through adjacent ends to form a welding station, a basket conveying station is formed at the other ends of the first processing area and the second processing area, the mounting table further comprises a rack arranged on the pedestal, the rack is arranged above the welding station and is provided with the welding mechanism at the top of the rack, the conveying driving mechanism is arranged on the pedestal, the conveying seat is arranged on the conveying driving mechanism, and a supporting unit is formed at each of two ends of the conveying seat. The invention can realize automatic butt-welding of the bottom frame and the bottom of the basket.

Inventors

  • CAO ZUOLIN
  • Xiang Chunbin
  • YI XIAN
  • Wei Xuanhao
  • LUO XIAN
  • WANG CHENGGANG

Assignees

  • 惠州市诚业家具有限公司

Dates

Publication Date
20260508
Application Date
20230404

Claims (6)

  1. 1. An automatic welding device for basket bottom frames is characterized by comprising a reciprocating welding device (10), a basket input device (20) and a basket output table (30), wherein the reciprocating welding device (10) comprises a mounting table (11), a conveying driving mechanism (12), a conveying seat (13) and a welding mechanism (14), the mounting table (11) comprises a table seat (111), the table seat (111) is provided with a first processing area (101) at one end of the top surface and a second processing area (102) at the other end of the top surface, the first processing area (101) and the second processing area (102) are overlapped and shared through one end adjacent to the first processing area and the second processing area (102) to form a welding station (103), the other end of the first processing area (101) and the second processing area (102) are respectively provided with a basket conveying station (104), each basket input device (20) is arranged outside one side of the basket input table and a basket output table (30) is arranged outside the other side of the basket output station, the mounting table (11) further comprises a table seat (103) which is arranged on the top surface, the table seat (112) is arranged on the welding mechanism (112) is arranged on the top of the table seat (111), the conveying seat (13) is arranged on the conveying driving mechanism (12), the conveying seat (13) is driven to reciprocate between the first processing area (101) and the second processing area (102) through the conveying driving mechanism (12), a supporting unit (131) is respectively formed at two ends of the conveying seat (13), so that when the conveying seat (13) moves to the first processing area (101) or the second processing area (102), the supporting unit (131) is positioned at a basket conveying station (104), and the other supporting unit (131) is positioned at a welding station (103); The conveying base (13) comprises a base plate (132) and two lifting support frames (133), wherein the two support units (131) are oppositely arranged at the two ends of the top surface of the base plate (132), each support unit (131) comprises a positioning base (1311) and a butt-welded bottom die (1312), the positioning bases (1311) are arranged on the base plate (132), the positioning bases (1311) are respectively concavely provided with a containing groove (41) at the two ends of the positioning bases (1311) and the butt-welded bottom die (1312) between the two ends of the positioning bases (1311), each lifting support frame (133) is correspondingly sleeved on the positioning base (1311) of one support unit (131), the two end frame edges of the lifting support frame (133) are correspondingly contained on the containing grooves (41) at the two ends of the positioning bases (1311), the two side edges of the lifting support frame (133) extend to the outer sides of the base plate (132), the lifting support frame (133) are correspondingly provided with lifting support frame edges (42) at the two sides of each lifting support frame station (104), and the lifting support frames (133) are oppositely driven by the lifting support frames (133) to lift the lifting support frames (42; The basket input device (20) comprises a conveying table (21), a conveying mechanism (22) and a material shifting mechanism (23), wherein the conveying mechanism (22) is arranged at the top of the conveying table (21) and is used for conveying a basket to a basket conveying station (104), the material shifting mechanism (23) comprises a mounting frame (231), a material shifting driving mechanism (232) and a material shifting clamp (233), the mounting frame (231) is arranged at the top of the conveying table (21), the mounting frame (231) is provided with a material shifting rail (234) horizontally extending from the upper part of one end, close to the basket conveying station (104), of the conveying table (21) to the upper part of the basket conveying station (104), the material shifting driving mechanism (232) and the material shifting clamp (233) are arranged on the material shifting rail (234), the material shifting clamp (233) is driven to slide along the material shifting rail (234) through the material shifting driving mechanism (232), and the basket conveying mechanism (22) to the basket conveying station (104) through the material shifting clamp (233); The height of the conveying table (21) is higher than that of the mounting table (11), the lifting driving unit (42) supports two side frame edges of the lifting supporting frame (133), and after the lifting supporting frame (133) is driven to ascend, the lifting supporting frame (133) is level with the conveying table (21) so that the basket is conveyed onto the lifting supporting frame (133) by the material moving mechanism (23) and is sleeved on the butt-welding bottom die (1312) along with the descending of the lifting supporting frame (133); The material moving track (234) is provided with a pushing driving cylinder (441) at one end thereof above the basket conveying station (104), and a telescopic rod of the pushing driving cylinder (441) is arranged vertically downwards and provided with a pushing block (442) thereon.
  2. 2. The automated welding device for basket bottom frames according to claim 1, wherein the mounting table (11) comprises two groups of clamping units (113), the two groups of clamping units (113) are oppositely arranged at two sides of the welding station (103) for clamping and fixing the carrying unit (131) positioned at the welding station (103) by the two groups of clamping units (113) before the welding mechanism (14) welds.
  3. 3. The automated basket bottom frame welding apparatus according to claim 1, wherein the transport driving mechanism (12) comprises two guide rails (121) disposed on two opposite sides of the top surface of the pedestal (111) and a driving module (122) disposed between the two guide rails (121), the guide rails (121) extend from one basket conveying station (104) to the other basket conveying station (104), a plurality of sliding blocks capable of sliding along the guide rails (121) are disposed on each guide rail (121), each sliding block is connected with the bottom of the conveying seat (13), the driving module (122) comprises a transport screw (1221) rotatably disposed on the top surface of the pedestal (111) and a driving motor (1222) for driving the transport screw (1221) to rotate, and the driving module is disposed on the transport screw (1221) and is connected with the bottom of the conveying seat (13) so as to drive the conveying seat (13) to reciprocate between the first processing area (101) and the second processing area (102).
  4. 4. An automated welding apparatus for basket bottom frames according to claim 3, wherein the mounting table (11) comprises two sets of roller seats (114) disposed at the welding station (103), the two sets of roller seats (114) being disposed opposite each other, each roller seat (114) being disposed between a guide rail (121) and the driving module (122) for supporting the conveying seat (13) at the welding station (103).
  5. 5. The automated basket bottom frame welding apparatus according to claim 1, wherein the welding mechanism (14) comprises a plurality of butt-welding gun units (141) and a pressing unit (142), the butt-welding gun units (141) are arranged on the top of the rack (112) in a rectangular array, each butt-welding gun unit (141) comprises a second lifting driving cylinder (1411) and a butt-welding gun main body (1412), the butt-welding gun main body (1412) is driven to lift by a telescopic rod of the second lifting driving cylinder (1411), and the pressing unit (142) is arranged among the butt-welding gun units (141) and comprises a third lifting driving cylinder (1421) and a pressing block (1422), and the pressing block (1422) is driven to lift by the telescopic rod of the third lifting driving cylinder (1421).
  6. 6. A welding method of an automatic welding device for basket bottom frames, which is characterized by comprising the following steps that a conveying seat (13) is driven by a conveying driving mechanism (12) to reciprocate in a first processing area (101) and a second processing area (102), basket input devices (20) corresponding to basket conveying stations (104) of the first processing area (101) convey the basket to a supporting unit (131) of a basket conveying station (104) positioned in the first processing area (101) when the conveying seat (13) is moved to the first processing area (101), basket input devices (20) corresponding to basket conveying stations (104) of the second processing area (102) convey the basket to a supporting unit (131) positioned in the second processing area (102) when the conveying seat (13) is moved to the second processing area (102), and the basket input devices (20) reinforce the basket after being conveyed to the corresponding basket conveying stations (103) to the first processing area (102) and butt-welded to the corresponding basket conveying mechanism (13) when the basket conveying seat (103) is pushed to the second processing area (102) to the corresponding to the first processing area (102) or the welding position of the second processing area (102) is moved to the supporting unit (13).

Description

Basket bottom frame automatic welding device and welding method thereof Technical Field The invention relates to the technical field of basket processing equipment, in particular to an automatic welding device and a welding method for a basket bottom frame. Background The metal basket comprises a net basket body and a bottom frame welded at the bottom of the net basket body. The net-shaped basket body is formed by bending and compacting the bottom net sheet and the side net sheets connected to the periphery of the bottom net sheet, a butt joint area formed by overlapping two adjacent side net sheets is formed at four corners, the butt joint area is welded to form the basket body with a firm structure, and then a reinforcing frame is arranged in and welded to the top opening of the basket body, so that the net-shaped basket body is manufactured. Although the net basket body can be directly used, the net basket body is easy to damage under long-term use because the bottom net surface is directly in long-term friction contact with the outside. Therefore, the bottom of the net-shaped basket body needs to be welded with the bottom support frame, and the bottom support frame is used for supporting the net-shaped basket body and is used as a sole contacting with the outside, so that the net-shaped basket body is more durable. The underframe is fixed in the installation of netted basket body bottom, earlier through the underframe in the bottom preliminary punching press fixed back of netted basket body, still need fix the underframe more firmly to netted basket body bottom through the welding, but at present, the processing link of welding the underframe to netted basket body bottom mainly through manual operation, and production continuity is poor, has seriously influenced production efficiency. Disclosure of Invention The invention aims to provide an automatic welding device and method for a basket bottom frame. In order to achieve the above purpose, the present invention provides the following technical solutions: The automatic welding device for the basket bottom frame comprises a reciprocating welding device, a basket input device and a basket output table, wherein the reciprocating welding device comprises a mounting table, a conveying driving mechanism, a conveying seat and a welding mechanism, the mounting table comprises a pedestal, a first processing area is formed at one end of the top surface of the pedestal, a second processing area is formed at the other end of the top surface of the pedestal, the first processing area and the second processing area are overlapped and shared through two adjacent ends to form a welding station, a basket conveying station is formed at the other ends of the first processing area and the second processing area, one basket input device is arranged outside one side of each basket conveying station, one basket output table is arranged outside the other side of each basket conveying station, the mounting table further comprises a rack arranged on the pedestal, the rack is arranged above the welding station, the welding mechanism is arranged on the top of the rack, the conveying driving mechanism is arranged on the pedestal, the conveying seat is arranged on the conveying driving mechanism, the conveying seat is driven by the conveying driving mechanism to reciprocate between the first processing area and the second processing area, each basket conveying station is formed at one end of the basket conveying station or the other basket conveying station, and the basket conveying station is arranged at one movable supporting unit or the other. The lifting support frame comprises a base plate and two lifting support frames, wherein the two support carrying units are oppositely arranged at two ends of the top surface of the base plate, each support carrying unit comprises a positioning seat and a butt-welding bottom die, the positioning seat is arranged on the base plate, accommodating grooves are concavely formed in two ends of the positioning seat respectively, the butt-welding bottom die is arranged between the two ends of the positioning seat, each lifting support frame is correspondingly sleeved on the positioning seat of one support carrying unit, two end frame edges of the lifting support frame are correspondingly accommodated on the accommodating grooves at two ends of the positioning seat, two side frame edges of the lifting support frame extend to the outer sides of the positioning seat and the base plate, two lifting driving units are oppositely arranged at two side frame edges of each basket conveying station, which correspond to the lifting support frame, and the lifting support frame is driven to lift relatively to the butt-welding bottom die through the lifting driving units. According to the invention, the mounting table comprises two groups of clamping units, and the two groups of clamping units are oppositely arranged at two sides of the welding station so as to c