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CN-122007789-A - Auxiliary structure for welding processing of drying cylinder

CN122007789ACN 122007789 ACN122007789 ACN 122007789ACN-122007789-A

Abstract

The invention provides an auxiliary structure for welding processing of a drying cylinder, which relates to the technical field of welding equipment and comprises an auxiliary assembly, wherein the auxiliary assembly consists of a driving mechanism, an adapting mechanism and a welding mechanism, the adapting mechanism has profiling operation capability and can drive the welding mechanism to perform laminating type welding processing along the curved surface shape of the cylinder body, so that the welding distance between the welding mechanism and the cylinder body is always accurate and consistent, the welding processing quality is effectively ensured, the adapting mechanism can automatically adapt to the functions of welding and assembling of cylinders with different outer diameters, the use is flexible and convenient, the angle between a welding gun and the cylinder body can be freely regulated and controlled during welding, the welding processing technology requirements of different specifications can be met, and the problems that the textile drying cylinder has no profiling adapting structure at the welding operation position, the distance between the welding gun and the cylinder body is difficult to accurately control during the welding process, the welding penetration is easy to be uneven, and the welding seam forming consistency is poor are solved.

Inventors

  • LIU YUN
  • YIN CHUNLIANG
  • JIANG SHUNMIN

Assignees

  • 江苏信安特机械有限公司

Dates

Publication Date
20260512
Application Date
20260319

Claims (10)

  1. 1. The auxiliary structure for welding and processing the drying cylinders comprises a placing component (1) and an auxiliary component, wherein the placing component (1) comprises a butt joint seat (101) and a clamp mechanism, two drying cylinders to be welded and assembled are placed at the top of the butt joint seat (101) and fixed and positioned through the clamp mechanism, and the auxiliary structure is characterized in that the placing component (1) also comprises a track plate (102), the track plate (102) is fixedly arranged in the middle of the butt joint seat (101), and the auxiliary component consists of a driving mechanism (2), an adapting mechanism (3) and a welding mechanism (4); The welding mechanism comprises a driving mechanism (2), and is characterized in that the driving mechanism (2) comprises a driving motor (201) and a sliding seat (202), the driving motor (201) is fixedly arranged on the side face of the sliding seat (202), the sliding seat (202) is inserted into the top of a track plate (102), the adapting mechanism (3) further comprises a connecting seat (301), a pressure frame (302), an abutting frame (303) and a reset frame (304), the connecting seat (301) is fixedly arranged on the side face of the sliding seat (202), the pressure frame (302) is inserted into the connecting seat (301), the abutting frame (303) is rotatably connected to the side face of the pressure frame (302), the reset frame (304) is inserted into the connecting seat (301) and the pressure frame (302), the welding mechanism (4) comprises a positioning seat (401) and a welding gun clamping seat (402), the welding gun clamping seat (402) is rotatably connected to the side face of the positioning seat (401), and a welding gun (5) is detachably and fixedly arranged in the welding gun clamping seat (402).
  2. 2. The auxiliary structure for welding processing of drying cylinders according to claim 1, wherein a semicircular arc-shaped notch is formed in the top of the track plate (102), a movable rack (1021) is arranged at the top of the arc-shaped notch, a driving gear (2011) is arranged outside a rotating shaft of the driving motor (201), and gear teeth of the driving gear (2011) and gear teeth of the movable rack (1021) are meshed for transmission.
  3. 3. The auxiliary structure for welding processing of drying cylinders according to claim 2, wherein one end of the reset frame (304) is provided with a pulling baffle plate (3041), the pulling baffle plate (3041) is propped against the side surface of the pressure frame (302), the pulling baffle plate (3041) is located at one side of the pressure frame (302) close to the abutting frame (303), the other end of the reset frame (304) is provided with a retraction rod (3042), a control groove is formed in the track plate (102), and the retraction rod (3042) is spliced in the control groove.
  4. 4. The auxiliary structure for welding processing of drying cylinders according to claim 3, wherein the control groove is composed of a circular arc-shaped holding groove (1022) and a circular arc-shaped drawing groove (1023), the bottom end of the drawing groove (1023) is connected with the top of one end of the holding groove (1022), the center of a groove body of the holding groove (1022) and the center of a semicircular notch groove at the top of the track plate (102) are located at the same position, and the axis of the drying cylinder to be welded is located on the perpendicular line of the center of the groove body of the holding groove (1022).
  5. 5. The auxiliary structure for welding and processing a drying cylinder according to claim 4, wherein an adaptive top spring (3021) is arranged outside the pressure frame (302), and two ends of the adaptive top spring (3021) respectively abut against the side surface of the pressure frame (302) and the inside of the connecting seat (301).
  6. 6. The auxiliary structure for welding processing of drying cylinders according to claim 5, wherein the side surface of the abutting frame (303) is provided with a circular arc-shaped balance rod (3031), the balance rod (3031) is inserted into the side surface of the pressure frame (302), the rod center of the balance rod (3031) is located on the rotation axis of the abutting frame (303), a balance top spring (3032) is arranged outside the balance rod (3031), two ends of the balance top spring (3032) respectively abut against the side surface of the abutting frame (303) and the side surface of the pressure frame (302), the balance top springs (3032) are two, and the two balance top springs (3032) are symmetrically arranged at the top and the bottom of the pressure frame (302).
  7. 7. The auxiliary structure for welding processing of drying cylinders according to claim 6, wherein the adapting mechanism (3) further comprises two abutting rollers (305), the abutting frame (303) is a U-shaped frame body, the two abutting rollers (305) are respectively connected to the top and the bottom of the abutting frame (303) in a rotating manner, and the two abutting rollers (305) are symmetrically arranged along the axis of the abutting frame (303).
  8. 8. The auxiliary structure for welding processing of a drying cylinder according to claim 7, wherein the welding mechanism (4) further comprises a positioning worm (403) and an adjusting rod (404), the positioning worm (403) is rotatably connected inside the positioning seat (401), the adjusting rod (404) is rotatably connected inside the positioning seat (401), a positioning worm wheel (4021) is arranged outside a rotating shaft of the welding gun holder (402), and the positioning worm wheel (4021) is in transmission connection with the positioning worm (403).
  9. 9. The auxiliary structure for welding processing of drying cylinders according to claim 8, wherein a synchronizing groove (4031) is formed in the positioning worm (403), the cross section of the middle rod body of the adjusting rod (404) is regular polygon, and the rod body part of the regular polygon cross section of the adjusting rod (404) is inserted into the synchronizing groove (4031).
  10. 10. The auxiliary structure for welding processing of drying cylinders according to claim 9, wherein the welding mechanism (4) further comprises a positioning rod (405), the positioning rod (405) is rotatably connected inside the abutting frame (303), threads are arranged on the outer portion of a rod body in the middle of the positioning rod (405), and the positioning rod (405) is screwed inside the positioning seat (401) through the rod body threads.

Description

Auxiliary structure for welding processing of drying cylinder Technical Field The invention relates to the technical field of welding equipment, in particular to an auxiliary structure for welding processing of a drying cylinder. Background The textile drying cylinder is a core component for drying fabrics in textile printing and dyeing industry, and is usually composed of metal components such as cylinder bodies and end covers, good sealing performance and structural strength are required to be matched with a high-temperature and high-pressure environment in drying operation, and because the whole textile drying cylinder is of a sealed cylinder structure, each metal component cannot be completely prepared through an integral forming process, and therefore in the production and manufacturing process, multiple sections of cylinder bodies are required to be connected through welding processing to form a complete and sealed drying cylinder structure, the drying cylinder structure is ensured to stably bear the drying operation load for a long time, and the process use requirements of fabric drying are met. When the welding processing equipment of the existing textile drying cylinder is used, a profiling adapting structure does not exist at the welding operation position, because the outer diameter of the drying cylinder is bigger and the cylinder body is of a curved surface structure, the distance between a welding gun and the cylinder body in the welding process is difficult to accurately control, uneven welding penetration and poor welding seam forming consistency are easily caused, the sealing performance and the structural strength of the welding position of the drying cylinder are affected, and operators are required to ascend at all times for welding operation, so that the operation risk is higher, the safety and the flexibility are poor, and the practicability is not high. Disclosure of Invention The invention relates to an auxiliary structure for welding processing of a drying cylinder, which is provided with an auxiliary component, wherein the auxiliary component can realize welding assembly operation between cylinder bodies of the drying cylinder, the adaptation mechanism has profiling operation capability, can drive a welding mechanism to perform laminating type welding processing along the curved surface appearance of the cylinder body, enables the welding distance between the welding mechanism and the cylinder body to be always accurate and consistent, effectively ensures the welding processing quality, and is capable of automatically adapting to the welding assembly functions of cylinder bodies with different outer diameters. The invention provides an auxiliary structure for welding and processing drying cylinders, which comprises a placing component and an auxiliary component, wherein the placing component comprises a butt joint seat and a clamp mechanism, two drying cylinders to be welded and assembled are placed at the top of the butt joint seat, and the drying cylinders are fixed and positioned through the clamp mechanism; The driving mechanism comprises a driving motor and a sliding block seat, wherein the driving motor is fixedly arranged on the side surface of the sliding block seat, and the sliding block seat is spliced at the top of the track plate; the welding mechanism comprises a positioning seat and a welding gun clamping seat, wherein the positioning seat is inserted into the side surface of the abutting frame, the welding gun clamping seat is rotationally connected to the side surface of the positioning seat, and a welding gun is detachably and fixedly arranged in the welding gun clamping seat. Further, the top of track board is equipped with semicircle arc and lacks the groove, and the top of arc lacks the groove is equipped with the removal rack, and driving motor's pivot outside is equipped with drive gear, and drive gear and the tooth meshing transmission of removal rack. Further, the one end of frame that resets is equipped with the pulling baffle, and the pulling baffle supports in the side of pressure frame, and the pulling baffle is located the pressure frame and is close to one side of contradicting the frame, and the other end of frame that resets is equipped with the receive and releases the pole, and the inside of track board is equipped with the control groove, and receive and releases the pole grafting in the inside of control groove. Further, the control groove is composed of an arc-shaped retaining groove and an arc-shaped drawing groove, the bottom end of the drawing groove is connected with the top of one end of the retaining groove, the circle center of the groove body of the retaining groove and the circle center of the semicircular arc-shaped notch groove at the top of the track plate are positioned at the same position, and the axis of the drying cylinder to be welded and assembled is positioned on the vertical line of the circle center of the groove body of th