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CN-121972967-A - Industrial robot for air conditioner assembly

CN121972967ACN 121972967 ACN121972967 ACN 121972967ACN-121972967-A

Abstract

The invention discloses an industrial robot for air conditioner assembly, which belongs to the technical field of air conditioner assembly and comprises a fixing frame body and a taking mechanism for taking an air conditioner to be assembled, wherein the taking mechanism is provided with an adjusting mechanism for clamping the air conditioner and adjusting the processing position of the air conditioner, and the fixing frame body is provided with an assembling mechanism for assembling the air conditioner. The invention realizes multiple adjustment of the air conditioner workpiece in space, the rotation of the outer frame body relative to the fixed vertical frame can change the overall inclination angle of the workpiece, the sliding of the lifting block can adjust the vertical height of the workpiece, the rotation of the taking frame body relative to the internal thread ring can realize the horizontal rotation of the workpiece, the rotation of the passive turntable relative to the main clamping seat can finely adjust the axial angle of the workpiece, and the transverse moving block drives the transverse movement of the processing tail end, so that the position to be assembled of the air conditioner can be accurately aligned with the assembling mechanism from any angle, and the adaptability of the equipment to complex space assembling angle is improved.

Inventors

  • HUANG JUN
  • ZHANG JIANJUN
  • CHU SHOUYUN
  • TANG YANG
  • BIAN PENG
  • GE CHENGRONG
  • XU WEI
  • Yao Bingqi
  • ZHU CHANGHAI
  • HUANG YU
  • YUAN FEI
  • CHENG GANG
  • SUN JIAHUA

Assignees

  • 常州工业职业技术学院

Dates

Publication Date
20260505
Application Date
20260407

Claims (10)

  1. 1. The industrial robot for air conditioner assembly comprises a fixed frame body (101) and a taking mechanism, and is characterized in that an adjusting mechanism for clamping and adjusting a machining position is arranged on the taking mechanism, and an assembling mechanism is arranged on the fixed frame body (101).
  2. 2. The industrial robot for air conditioner assembly according to claim 1, wherein the picking mechanism comprises a fixed vertical frame (102) fixedly mounted on the fixed frame body (101), an unfolding frame (103) and an unfolding frame body (105) are rotatably mounted on the fixed vertical frame (102), an outer frame body (106) is fixedly mounted on the unfolding frame body (105), a lifting motor (113) is fixedly mounted on the outer frame body (106), a lifting screw (114) is rotatably mounted on the outer frame body (106), a lifting guide pillar (115) is fixedly mounted on a motor shaft of the lifting motor (113), a lifting block (116) is slidably mounted on the lifting guide pillar (115), and the lifting block (116) and the outer frame body (106) form a threaded transmission.
  3. 3. The industrial robot for air conditioner assembly according to claim 2, wherein the picking mechanism further comprises a unfolding motor (104) fixedly mounted on the unfolding frame (103), a unfolding screw rod (107) is rotatably mounted on the unfolding frame (103), the unfolding screw rod (107) is fixedly mounted with a motor shaft of the unfolding motor (104), a unfolding upright post (108) is fixedly mounted on the unfolding frame (103), a lifting sliding block (110) is slidably mounted on the unfolding upright post (108), and the lifting sliding block (110) and the unfolding screw rod (107) form threaded transmission.
  4. 4. The industrial robot for air conditioner assembly according to claim 3, wherein the picking mechanism further comprises a limiting block (109) fixedly mounted on the unfolding screw rod (107), an outer connecting rod (111) and an inner connecting rod (112) are rotatably mounted on the lifting slider (110), the outer connecting rod (111) is rotatably mounted with the fixed vertical frame (102), and the inner connecting rod (112) is rotatably mounted with the unfolding frame body (105).
  5. 5. The industrial robot for air conditioner assembly according to claim 2, wherein the adjusting mechanism comprises an inner thread ring (201) fixedly installed on the lifting block (116), a taking frame body (202) is rotatably installed on the inner thread ring (201), a rotating box motor (217) is fixedly installed in the taking frame body (202), a motor gear (218) is fixedly installed on a motor shaft of the rotating box motor (217), and the motor gear (218) is meshed with the inner thread ring (201).
  6. 6. The industrial robot for air conditioner assembly according to claim 5, wherein the adjusting mechanism further comprises two side clamping cylinders (203) fixedly mounted on two sides of the first direction of the taking frame body (202), side clamping pieces (204) are fixedly mounted on output ends of the side clamping cylinders (203), side clamping guide posts (205) are fixedly mounted on two sides of the taking frame body (202) in the first direction, and the side clamping pieces (204) slide along the side clamping guide posts (205).
  7. 7. The industrial robot for air conditioner assembly according to claim 6, wherein the adjusting mechanism further comprises two clamping motors (206) fixedly mounted on two sides of the second direction perpendicular to the first direction of the taking frame body (202), a side bevel gear (207) is fixedly mounted on a motor shaft of the clamping motor (206), a clamping cam (208) is rotatably mounted on the taking frame body (202), a bevel gear (209) is fixedly mounted on the clamping cam (208), the bevel gear (209) is meshed with the side bevel gear (207), an inner pushing clamping block (210) is mounted in the sliding manner on the taking frame body (202), a clamping guide column (211) is fixedly mounted on the inner pushing clamping block (210), a main clamping seat (213) is fixedly mounted on the clamping guide column (211), a reset spring (212) is arranged between the main clamping seat (213) and the taking frame body (202), and the main clamping seat (213) abuts against the inner pushing clamping block (210).
  8. 8. The industrial robot for air conditioner assembly according to claim 7, wherein the adjusting mechanism further comprises a rotating motor (214) fixedly installed on one main clamping seat (213), an active turntable (215) is fixedly installed on a motor shaft of the rotating motor (214), the active turntable (215) and the main clamping seat (213) are rotatably installed, and a passive turntable (216) is rotatably installed on the other main clamping seat (213).
  9. 9. The industrial robot for air conditioner assembly according to claim 1, wherein the assembly mechanism comprises a traversing motor (301) fixedly mounted on the fixing frame body (101), a traversing screw (302) is slidingly mounted on the fixing frame body (101), a traversing screw (302) is fixedly mounted on the fixing frame body (101), a motor shaft of the traversing motor (301) is fixedly mounted on the traversing screw (302), a processing bracket (304) is fixedly mounted on the traversing screw (303), an advancing motor (305) is fixedly mounted on the processing bracket (304), an advancing screw (306) is rotatably mounted on the processing bracket (304), a motor shaft of the advancing motor (305) is fixedly mounted on the processing bracket (304), an advancing slider (307) is slidingly mounted on the advancing screw (307), and a thread transmission is formed on the advancing screw (307) and the advancing screw (306), and a processing end (308) is fixedly mounted on the advancing bracket (307).
  10. 10. The industrial robot for air conditioner assembly according to claim 9, wherein the machining tip (308) is one of an electric screwdriver, a welding gun, a sander, and a cutter.

Description

Industrial robot for air conditioner assembly Technical Field The invention relates to the technical field of air conditioner assembly, in particular to an industrial robot for air conditioner assembly. Background In the production and manufacturing process of air-conditioning products, an assembly link is a key procedure for determining the quality and the production efficiency of the products. Currently, in an automated assembly line of an air conditioner, a semi-finished product, a casing, or the like is generally transported to a designated station by using a conveyor belt. Then, the parts to be assembled are grabbed and moved to the position to be assembled by an industrial robot or a special manipulator, and final assembling actions are completed by the devices such as screw locking, welding or riveting at the rear end. However, the existing grabbing or carrying equipment for air conditioner assembly has the defects that firstly, the degree of freedom of a grabbing mechanism is limited, the adjusting capability is single, most of existing manipulators can only achieve vertical lifting or horizontal movement, when an air conditioner part is clamped, the postures of the existing manipulators are relatively fixed, in the assembly process, if an angle deviation or a position dislocation exists between a part to be processed of the air conditioner and the processing tail end of the assembling mechanism, the clamping point is required to be readjusted or the existing manipulator is required to be calibrated for many times by means of a complex conveyer belt positioning system, so that the assembly efficiency is reduced, the precision assembly requirements of multiple angles and multiple stations are difficult to adapt, secondly, the precision and the adaptability of clamping positioning are poor, the traditional clamping mechanism is difficult to achieve automatic centering calibration in multiple directions at the same time during grabbing, the grabbing offset is easy to be caused, thirdly, the function integration level is low, an assembly flow path is split, in many existing schemes, after the air conditioner is placed at an assembly station, another independent processing equipment is required to execute screw locking or welding action, the occupied area of the equipment is increased, the work piece is prolonged, and the work station circulation time is not beneficial to achieve. Disclosure of Invention The technical scheme adopted by the invention is that the industrial robot for air conditioner assembly comprises a fixing frame body and a taking mechanism for taking an air conditioner to be assembled, wherein the taking mechanism is provided with an adjusting mechanism for clamping the air conditioner and adjusting the processing position of the air conditioner, and the fixing frame body is provided with an assembling mechanism for assembling the air conditioner. Further, the mechanism of taking includes fixed vertical frame of fixed mounting on the mount body, rotates on the fixed vertical frame and installs expansion frame and expansion framework, and fixed mounting has outside framework on the expansion framework, and fixed mounting has elevator motor on the outside framework, rotates on the outside framework and installs the lift lead screw, and lift lead screw and elevator motor's motor shaft fixed mounting, fixed mounting has the lift guide pillar on the outside framework, and slidable mounting has the lifter on the lift guide pillar, lifter and outside framework slidable mounting, lifter and lift lead screw form screw drive. Further, the taking mechanism further comprises a unfolding motor fixedly arranged on the unfolding frame, the unfolding screw rod is rotatably arranged on the unfolding frame, the unfolding screw rod is fixedly arranged on a motor shaft of the unfolding motor, the unfolding frame is fixedly provided with a unfolding upright post, the unfolding upright post is slidably provided with a lifting sliding block, and the lifting sliding block and the unfolding screw rod form threaded transmission. Further, the taking mechanism further comprises a limiting block fixedly arranged on the unfolding screw rod, the lifting sliding block is rotatably provided with an outer connecting rod and an inner connecting rod, the outer connecting rod is rotatably arranged with the fixed vertical frame, and the inner connecting rod is rotatably arranged with the unfolding frame body. The fixing frame body is erected above a conveying belt for conveying the air conditioner to be assembled, when the air conditioner is conveyed to the lower portion of the fixing frame body by an external conveying belt, the unfolding motor drives the unfolding screw rod to rotate, the unfolding screw rod drives the lifting slide block to slide along the unfolding upright post through thread transmission, the lifting slide block enables the unfolding frame to rotate relative to the fixing upright frame through the out