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CN-122007114-A - Smoke purifying device for robot welding workstation

CN122007114ACN 122007114 ACN122007114 ACN 122007114ACN-122007114-A

Abstract

The invention discloses a smoke purifying device for a robot welding workstation, which relates to the field of welding smoke purification and comprises a smoking machine main body, wherein an input end of the smoking machine main body is fixedly connected with a mounting pipe, one end of the mounting pipe is fixedly connected with a first connecting hose, one end of the first connecting hose is fixedly connected with a smoking head device, and the smoke purifying device for the robot welding workstation has flexible movement capability under the synergistic effect of a rotating mechanism and a transmission mechanism through a dust hood of the smoking head device. The rotating mechanism drives the transmission plate to reciprocate, so that the dust hood can linearly move within a certain range to increase the dust collection area, and the transmission mechanism drives the mounting box to reciprocally rotate in the forward and backward directions, so that the dust hood can rotate. The two are combined, so that the dust collection range of the dust hood is greatly enlarged, and the smoke generated by welding can be captured and sucked from multiple angles and directions.

Inventors

  • FENG XIAOMIN
  • JIANG XIAOLING
  • YANG LONGFEI
  • HUANG YAN

Assignees

  • 杨龙飞

Dates

Publication Date
20260512
Application Date
20260324

Claims (8)

  1. 1. The smoke purification device for the robot welding workstation is characterized by comprising a smoking machine main body (1), wherein the input end of the smoking machine main body (1) is fixedly connected with a mounting pipe (2), one end of the mounting pipe (2) is fixedly connected with a first connecting hose (3), one end of the first connecting hose (3) is fixedly connected with a smoking head device (4), and a spark removing mechanism is arranged in the mounting pipe (2) and used for removing sparks; the smoking head device (4) comprises a mounting ring (5), be provided with fixed fixture on mounting ring (5), fixed fixture is used for fixing mounting ring (5) centre gripping on the welding head, the top of mounting ring (5) rotates and is connected with rotation ring (6), the internal surface transmission of rotation ring (6) is connected with the drive mechanism who is connected with mounting ring (5), drive mechanism is used for driving rotation ring (6) and rotates, the top fixedly connected with mounting box (7) of rotation ring (6), sliding connection has a plurality of drive plates (8) on mounting box (7), the top transmission of drive plate (8) is connected with the rotary mechanism who is connected with mounting box (7), rotary mechanism is used for driving drive plate (8) and rotates, the bottom fixedly connected with a plurality of dust absorption pipes (9) of drive plate, the surface fixedly connected with a plurality of dust absorption hoods (10) of dust absorption pipe (9), the surface fixedly connected with second hose (12) of dust absorption pipe (9), second hose (12) are connected with first hose (12).
  2. 2. The smoke purifying device for the robot welding workstation according to claim 1, wherein the rotating mechanism comprises a driving ring (21) rotationally connected with the mounting box (7), a driving groove (22) is formed in the driving ring (21), a driving column (23) fixedly connected with the driving plate (8) is slidably connected in the driving groove (22), and a driving mechanism connected with the mounting box (7) is in transmission connection with the inner surface of the driving ring (21), and is used for driving the driving ring (21) to rotate.
  3. 3. A smoke purification device for a robot welding workstation according to claim 2, characterized in that the driving mechanism comprises a first rotary driving piece (31) fixedly connected with the mounting box (7), the output end of the first rotary driving piece (31) is fixedly connected with a driving shaft (32), the outer surface of the driving shaft (32) is fixedly sleeved with a driving gear (33), and the outer surface of the driving gear (33) is in meshed connection with a driving gear ring (34) fixedly connected with the driving ring (21).
  4. 4. The smoke purifying device for the robot welding workstation according to claim 1, wherein the transmission mechanism comprises a second rotary driving piece (41) fixedly connected with the mounting ring (5), the output end of the second rotary driving piece (41) is fixedly connected with a transmission shaft (42), the outer surface of the transmission shaft (42) is fixedly sleeved with a transmission gear (43), and the outer surface of the transmission gear (43) is in meshed connection with a transmission gear ring (44) fixedly sleeved with the rotary ring (6).
  5. 5. A smoke purification device for a robot welding station according to claim 1, characterized in that the fixed clamping mechanism comprises a fixed bolt (51) in threaded connection with the mounting ring (5), one end of the fixed bolt (51) being rotatably connected with a clamping block (52).
  6. 6. The smoke purifying device for a robot welding station according to claim 5, wherein a rubber cushion pad is fixedly connected to one side of the clamping block (52).
  7. 7. The smoke purification device for a robot welding workstation according to claim 1, wherein the spark removing mechanism comprises a mounting plate (61) fixedly connected with the inside of a mounting pipe (2), a rotating shaft (62) is rotatably connected with the mounting plate (61), a fan blade (63) is fixedly connected with the bottom end of the rotating shaft (62), and a plurality of striking rods (64) are fixedly connected with the outer surface of the rotating shaft (62).
  8. 8. The smoke purifying device for a robot welding station according to claim 1, wherein the dust hood (10) is horn-shaped, and the diameter of the opening at the end of the dust hood (10) far from the dust suction pipe (9) is larger than the diameter of the opening at the end near to the dust suction pipe (9) to enlarge the dust suction range.

Description

Smoke purifying device for robot welding workstation Technical Field The invention relates to a welding fume purifying technology, in particular to a fume purifying device for a robot welding workstation. Background In robotic welding stations, the welding operation is a key element, however, a large amount of fumes are generated during the welding process. These fumes are complex in composition, contain metal oxides, harmful gases, minute particles, etc., and can not only cause serious pollution to the environment of the welding work area, but also pose a threat to the physical health of the on-site workers. Long-term exposure to such environments predisposes workers to occupational diseases such as respiratory diseases, ocular diseases, and the like. Meanwhile, smoke is diffused in the working area, so that the welding quality can be influenced, for example, the defects of air holes and the like of welding seams are caused, and the strength and the reliability of a welding piece are reduced. At present, although some devices for welding fume purification exist on the market, various defects exist in the market. Most of the existing smoke purifying devices are fixed in dust hood position, lack of flexible movement capability and cannot be quickly adjusted according to movement of a welding head. Because the welding head can constantly remove in the welding process, fixed suction hood is difficult to follow a plurality of angles and direction and carries out effective catching and inhale the smog that the welding produced, leads to a large amount of smog escape, and purifying effect is not good, can not provide clear environment for the welding work area. Therefore, the development of the smoke purifying device for the robot welding workstation, which can effectively enlarge the dust collection range and prevent smoke from escaping, has important practical significance. Disclosure of Invention The invention aims to provide a smoke purifying device for a robot welding workstation, which solves the problems that in the prior art, a smoke absorbing device cannot effectively catch and absorb smoke generated by welding from multiple angles and directions, so that a large amount of smoke escapes, the purifying effect is poor, and a clean environment cannot be provided for a welding work area. In order to achieve the aim, the smoke purifying device for the robot welding workstation comprises a smoking machine body, wherein an input end of the smoking machine body is fixedly connected with a mounting pipe, one end of the mounting pipe is fixedly connected with a first connecting hose, one end of the first connecting hose is fixedly connected with a smoking head device, and a spark removing mechanism is arranged in the mounting pipe and used for removing sparks; The smoking head device comprises a mounting ring, be provided with fixed fixture on the mounting ring, fixed fixture is used for fixing the mounting ring centre gripping on the welding head, the top of mounting ring rotates and is connected with the rotation circle, the internal surface transmission of rotation circle is connected with the drive mechanism who is connected with the mounting ring, drive mechanism is used for driving the rotation circle and rotates, the top fixedly connected with mounting box of rotation circle, sliding connection has a plurality of drive plates on the mounting box, the top transmission of drive plate is connected with the rotary mechanism who is connected with the mounting box, rotary mechanism is used for driving the drive plate and rotates, the bottom fixedly connected with of drive plate a plurality of dust absorption pipes, the surface fixedly connected with a plurality of dust absorption hoods of dust absorption pipe, the surface fixedly connected with second coupling hose of dust absorption pipe, the one end fixedly connected with dust absorption circle pipe of second coupling hose, the surface and the first coupling hose fixedly connected with of dust absorption circle pipe. Further, the rotating mechanism comprises a driving ring which is rotationally connected with the mounting box, a driving groove is formed in the driving ring, a driving column which is fixedly connected with the driving plate is connected in a sliding manner in the driving groove, a driving mechanism which is connected with the mounting box is connected with the inner surface of the driving ring in a driving manner, and the driving mechanism is used for driving the driving ring to rotate. Further, the driving mechanism comprises a first rotary driving piece fixedly connected with the mounting box, the output end of the first rotary driving piece is fixedly connected with a driving shaft, the outer surface of the driving shaft is fixedly sleeved with a driving gear, and the outer surface of the driving gear is in meshed connection with a driving gear ring fixedly connected with the transmission ring. Further, the transmission mechanism comprises a