CN113172892A - Low-noise type cross-flow fan blade welding robot - Google Patents
Low-noise type cross-flow fan blade welding robot Download PDFInfo
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- CN113172892A CN113172892A CN202110490865.0A CN202110490865A CN113172892A CN 113172892 A CN113172892 A CN 113172892A CN 202110490865 A CN202110490865 A CN 202110490865A CN 113172892 A CN113172892 A CN 113172892A
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- connecting rod
- clamping
- fixedly connected
- flow fan
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7841—Holding or clamping means for handling purposes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7858—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
- B29L2031/082—Blades, e.g. for helicopters
- B29L2031/085—Wind turbine blades
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- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a low-noise type cross-flow fan blade welding robot, which comprises a working frame, wherein the top of the inner wall of the working frame is fixedly connected with a lifting push rod, the output end of the lifting push rod is fixedly connected with a welding head, the connecting part of the welding head and the lifting push rod is fixedly connected with a connecting ring, the side wall of the connecting ring is screwed with two groups of rotating rods with reverse synchronous rotating directions, the low-noise type cross-flow fan blade welding robot is provided with clamping columns, the lifting push rod works to drive the welding head to move, the welding head moves to drive the connecting ring to move, the connecting ring moves to drive two groups of connecting plates to move through the two groups of rotating rods, the connecting plates move telescopic rods to drive the two groups of clamping columns to move, then a clamping motor in a clamping mechanism rotates reversely, the cross-flow fan blade, and then, the clamping and welding operation of the cross-flow fan blade is realized through the relative movement of the two groups of clamping columns.
Description
Technical Field
The invention relates to the field of cross-flow fan blade welding, in particular to a low-noise cross-flow fan blade welding robot.
Background
The cross-flow fan is called cross-flow fan, the impeller is multi-blade type, long cylinder shape, and has forward multiple wing-shaped blades, when the impeller rotates, the air flow enters the blade cascade from the open position of the impeller, passes through the inside of the impeller, and is discharged into the volute from the blade cascade on the other side to form working air flow, the flowing condition of the air flow in the impeller is very complex, the air flow velocity field is unstable, a vortex still exists in the impeller, the center is located near the volute tongue, the cross-flow fan has the characteristics of compact structure, small volume, large generated air flow, uniform transverse direction, long distance, low noise and the like, and is widely applied to low-pressure ventilation occasions such as air conditioners, household appliances, tower fans, air curtains and the like.
Through retrieval, the invention discloses a cross-flow fan blade welding robot, which is a patent with the Chinese patent application number of CN104070674B, and comprises a material distributing and feeding module, a material grabbing manipulator, a pre-positioning module, a material feeding module, an ultrasonic welding machine and a material receiving module; the welding robot sends the work piece to grabbing material manipulator through passing pay-off module and carries out preliminary plastic from the centering through three clamping jaw centre grippings, send into the pre-positioning module afterwards and realize eight clamping jaw centre grippings from centering and the rotatory counterpoint of location mark, realize four clamping jaw centre grippings from the centering through the pan feeding module again, the compensation of translation error and rotation angle error and soft landing and the blade of rotatory search inlay, and then the centre gripping through four guide bars is from centering and clamping force control in ultrasonic welding machine, welding is accomplished to two-stage formula soldered connection motion and digital power driven ultrasonic transducer, then receive the material module and take out the finished product after will welding and send to storage belt line. The invention has the advantages of fast welding period, low noise, high yield, short wire changing time, online real-time quality monitoring, stable and reliable operation and the like.
In the patent, when the robot is used in practice, accurate conveying cannot be achieved, centering operation cannot be achieved during clamping, the problem that the robot cannot perform centering clamping operation on the through-flow fan blade occurs during welding operation, feeding errors are easy to occur during welding of the through-flow fan blade, the cross-flow fan blade is not qualified after welding, and therefore the robot is provided.
Disclosure of Invention
The invention aims to provide a low-noise type cross-flow fan blade welding robot, which aims to solve the problems that accurate conveying cannot be realized, centering operation cannot be realized during clamping, and centering and clamping operation cannot be performed on a cross-flow fan blade during welding operation in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a low-noise type cross-flow fan blade welding robot comprises a working frame, wherein the top of the inner wall of the working frame is fixedly connected with a lifting push rod, the output end of the lifting push rod is fixedly connected with a welding head, the connecting part of the welding head and the lifting push rod is fixedly connected with a connecting ring, the side wall of the connecting ring is rotatably connected with two groups of rotating rods with reverse synchronous rotating directions, one ends of the two groups of rotating rods far away from the connecting ring are rotatably connected with two groups of connecting plates, the connecting rods are connected with the connecting plates in a sliding mode, the connecting plates are driven to move through the rotating rods, two groups of clamping columns parallel to the central axes of the welding heads penetrate through the two ends of the two groups of connecting plates, and two groups of telescopic rods connected with the inner walls of the working frames in a sliding mode are fixedly connected to one ends, far away from the two groups of rotating rods, of the two groups of connecting plates, so that the connecting plates can move through the telescopic rods to drive the clamping columns to move.
Preferably, including unloading frame, feeding mechanism, clamping mechanism, the bottom fixedly connected with unloading frame of work frame, and the inner wall bottom fixedly connected with unloading section of thick bamboo post of unloading frame, the lateral wall fixedly connected with feeding mechanism of unloading frame, and feeding mechanism's top fixedly connected with pay-off spout, the inner wall sliding connection of pay-off spout has clamping mechanism.
Preferably, the feeding mechanism comprises a feeding motor, a rotating plate, a lifting chute, a rotating connecting rod, a supporting connecting rod, a working connecting rod, a movable sliding block and a limiting column, the inner wall of the feeding mechanism is fixedly connected with the feeding motor, and the output end of the feeding motor is provided with a rotating plate, one end of the rotating plate far away from the feeding motor is connected with a lifting chute in a sliding way with the inner wall of the feeding mechanism, and one end of the lifting chute far away from the rotating plate is connected with a rotating connecting rod in a rotating way, one end of the rotating connecting rod far away from the lifting chute is connected with a supporting connecting rod in a rotating way with the inner wall of the feeding mechanism, and the connecting part of the supporting connecting rod and the rotating connecting rod is screwed with a working connecting rod, one end of the working connecting rod, which is far away from the supporting connecting rod, is screwed with a movable sliding block fixedly connected with the bottom end of the clamping mechanism, and a limiting column fixedly connected with the inner wall of the feeding mechanism penetrates through the inside of the movable sliding block.
Preferably, the lifting chute forms a lifting structure through the rotating plate and the feeding mechanism, the lifting height of the lifting chute is equal to the length of the lifting chute, and the vertical bisector of the lifting chute coincides with the rotating center of the rotating plate.
Preferably, the rotation center of the support connecting rod and the rotation center of the rotation connecting rod are located on a vertical bisector of the lifting chute, the movable sliding block passes through the working connecting rod, the rotation connecting rod, the support connecting rod and the limiting column to form a sliding structure, the sliding length of the movable sliding block is equal to the sum of the length of the support connecting rod and the length of the working connecting rod, and the length of the rotation connecting rod, the length of the support connecting rod and the length of the working connecting rod are equal.
Preferably, the clamping mechanism comprises a clamping motor, a threaded rod, a threaded slider, a sliding pore plate, a sliding guide pillar, an inclined sliding groove, a linear sliding groove and a clamping plate, the clamping motor is fixedly connected to the inner wall of the clamping mechanism, the threaded rod is installed at the output end of the clamping motor, the threaded slider is connected to the outer wall of the threaded rod in a threaded manner, the threaded slider is connected to the inner wall of the clamping mechanism in a sliding manner, the sliding pore plate is fixedly connected to the bottom end of the threaded slider, the sliding guide pillar is connected to the inner wall of the sliding pore plate in a sliding manner, the inclined sliding groove is formed in the connecting portion of the sliding guide pillar and the sliding pore plate, the linear sliding groove is formed in the connecting portion of one end, away from the inclined sliding groove, of the sliding guide pillar and the clamping mechanism, and the clamping plate is fixedly connected to the upper portion of the clamping mechanism.
Preferably, the inclined sliding grooves are arranged in two groups, the two groups of inclined sliding grooves are symmetrical relative to the threaded sliding block, and the vertical heights of the head and the tail of the inclined sliding grooves are equal to the length of the straight sliding groove.
Preferably, the sliding guide post forms a sliding structure through the inclined sliding groove and the linear sliding groove, and the sliding length of the sliding guide post is equal to the length of the linear sliding groove.
Preferably, the central axis of the blanking barrel column coincides with the central axis of the working frame, the horizontal bisector of the blanking barrel column is parallel to the horizontal bisector of the feeding mechanism, and the horizontal bisector of the feeding mechanism is parallel to the horizontal bisector of the clamping mechanism.
Compared with the prior art, the invention has the beneficial effects that:
1. this low noise formula through-flow fan blade welding robot, through setting up the clamp post, the lift push rod work drives the soldered connection motion, the soldered connection motion drives the go-between motion, the go-between motion drives two sets of connecting plates motions through two sets of rotary rods, connecting plate motion telescopic link drives two sets of clamp posts motions, then clamp motor antiport among the clamping mechanism, loosen the through-flow fan blade, pay-off motor antiport among the feeding mechanism, make clamping mechanism playback, realize the tight welding operation of clamp to the through-flow fan blade through the relative motion of two sets of clamp posts after that.
2. This low noise formula through-flow fan blade welding robot through setting up the lift spout, in feeding mechanism, feeding motor work drives the rotor plate and rotates, and the rotor plate rotates and drive the lift spout and slide along the feeding mechanism inner wall, drives through the lift spout motion and rotates the connecting rod motion, realizes the control operation to rotating the connecting rod motion.
3. This low noise formula through-flow fan blade welding robot through setting up the work connecting rod, in feeding mechanism, rotates the connecting rod motion and drives the motion of work connecting rod through the support link, and the motion of work connecting rod drives the removal slider, and the removal slider motion drives clamping mechanism and slides along the pay-off spout, realizes the transportation operation to the through-flow fan blade after pressing from both sides tightly.
4. This low noise formula through-flow fan blade welding robot through setting up the slip orifice plate, in clamping mechanism, the motion of screw thread slider drives the motion of screw thread slider, and the motion of screw thread slider drives the slip guide pillar through the slope spout and follows the motion of sharp spout, and the slip guide pillar drives the clamp plate motion, through the relative motion of two sets of clamp plates, realizes the tight operation of clamp to the through-flow fan blade.
Drawings
FIG. 1 is a schematic view of a first external perspective structure according to the present invention;
FIG. 2 is a schematic view of a second external perspective structure according to the present invention;
FIG. 3 is a schematic view of the internal structure of the working frame of the present invention;
FIG. 4 is a first view structural diagram of the feeding mechanism of the present invention;
FIG. 5 is a second perspective structural view of the feeding mechanism of the present invention;
FIG. 6 is a schematic view of a first perspective of the clamping mechanism of the present invention;
FIG. 7 is a second perspective view of the clamping mechanism of the present invention.
In the figure: 1. a working frame; 2. a lifting push rod; 3. welding a head; 4. a connecting ring; 5. rotating the rod; 6. a connecting plate; 7. clamping the column; 8. a telescopic rod; 9. a blanking frame; 10. blanking the cylindrical column; 11. a feeding mechanism; 1101. a feeding motor; 1102. a rotating plate; 1103. a lifting chute; 1104. rotating the connecting rod; 1105. a support link; 1106. a working link; 1107. moving the slide block; 1108. a limiting column; 12. a feeding chute; 13. a clamping mechanism; 1301. clamping the motor; 1302. a threaded rod; 1303. a threaded slider; 1304. sliding the orifice plate; 1305. sliding the guide post; 1306. an inclined chute; 1307. a linear chute; 1308. and (5) clamping the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, in the embodiment of the invention, a low-noise cross-flow fan blade welding robot includes a working frame 1, a lifting push rod 2 is fixedly connected to the top of the inner wall of the working frame 1, a welding head 3 is fixedly connected to the output end of the lifting push rod 2, a connecting ring 4 is fixedly connected to the connecting portion of the welding head 3 and the lifting push rod 2, two sets of rotating rods 5 with opposite and synchronous rotating directions are rotatably connected to the side wall of the connecting ring 4, two sets of connecting plates 6 are rotatably connected to the ends of the two sets of rotating rods 5 far from the connecting ring 4, so that go-between 4 moves and drives the motion of connecting plate 6 through rotary rod 5, the both ends of two sets of connecting plates 6 run through have two sets ofly press from both sides tight post 7 with the axis parallels of soldered connection 3, two sets of connecting plates 6 keep away from two sets of rotary rod 5's one end fixedly connected with two sets of and work frame 1 inner wall sliding connection's two sets of telescopic links 8 to make connecting plate 6 move and drive through telescopic link 8 and press from both sides tight post 7 motion.
Further, the device comprises a blanking frame 9, a feeding mechanism 11 and a clamping mechanism 13, wherein the bottom end of the working frame 1 is fixedly connected with the blanking frame 9, the bottom of the inner wall of the blanking frame 9 is fixedly connected with a blanking cylinder column 10, the side wall of the blanking frame 9 is fixedly connected with the feeding mechanism 11, by arranging the feeding mechanism 11, the rotating plate 1102 rotates to drive the lifting chute 1103 to slide along the inner wall of the feeding mechanism 11, the lifting chute 1103 moves to drive the rotating connecting rod 1104 to move, the rotating connecting rod 1104 moves to drive the working connecting rod 1106 to move through the supporting connecting rod 1105, the working connecting rod 1106 moves to drive the moving slide block 1107, the moving slide block 1107 moves to drive the clamping mechanism 13 to slide along the feeding chute 12, so as to realize the transfer operation of the clamped through-flow fan blade, in addition, the top end of the feeding mechanism 11 is fixedly connected with the feeding chute 12, the inner wall of the feeding chute 12 is slidably connected with the clamping mechanism 13, by arranging the clamping mechanism 13, the threaded slider 1303 moves to drive the threaded slider 1303 to move, the threaded slider 1303 moves to drive the sliding guide pillar 1305 to move along the linear sliding groove 1307 through the inclined sliding groove 1306, the sliding guide pillar 1305 drives the clamping plates 1308 to move, and the clamping operation on the cross-flow fan blade is realized through the relative movement of the two groups of clamping plates 1308.
Further, the feeding mechanism 11 comprises a feeding motor 1101, a rotating plate 1102, a lifting chute 1103, a rotating link 1104, a supporting link 1105, a working link 1106, a moving slider 1107 and a limiting post 1108, the inner wall of the feeding mechanism 11 is fixedly connected with the feeding motor 1101, the output end of the feeding motor 1101 is provided with the rotating plate 1102, one end of the rotating plate 1102, which is far away from the feeding motor 1101, is slidably connected with the lifting chute 1103 which is slidably connected with the inner wall of the feeding mechanism 11, one end of the lifting chute 1103, which is far away from the rotating plate 1102, is screwed with the rotating link 1104, one end of the rotating link 1104, which is far away from the lifting chute 1103, is screwed with the supporting link 1105 which is screwed with the inner wall of the feeding mechanism 11, the connecting part of the supporting link 1105 and the rotating link 1104 is screwed with the working link 1106, one end of the working link 1106, which is far away from the supporting link 1105, is screwed with the moving slider 1107 which is fixedly connected with the bottom end of the clamping mechanism 13, and the limiting post 1108 which is fixedly connected with the inner wall of the feeding mechanism 11 penetrates through the inside of the moving slider, the rotating plate 1102 is facilitated to rotate to drive the lifting chute 1103 to slide along the inner wall of the feeding mechanism 11, the lifting chute 1103 moves to drive the rotating connecting rod 1104 to move, so that the rotating connecting rod 1104 moves to drive the working connecting rod 1106 to move through the supporting connecting rod 1105, the working connecting rod 1106 moves to drive the moving slide block 1107, and the moving slide block 1107 moves to drive the clamping mechanism 13 to slide along the feeding chute 12, so that the clamped through-flow fan blade is transported.
Further, the lifting chute 1103 forms a lifting structure through the rotating plate 1102 and the feeding mechanism 11, the lifting height of the lifting chute 1103 is equal to the length of the lifting chute 1103, the vertical bisector of the lifting chute 1103 coincides with the rotation center of the rotating plate 1102, which is beneficial to the rotation of the rotating plate 1102 to drive the lifting chute 1103 to slide along the inner wall of the feeding mechanism 11, the rotating link 1104 is driven to move through the movement of the lifting chute 1103, and the control operation on the movement of the rotating link 1104 is realized through setting the relative positions of the lifting chute 1103 and the rotating plate 1102.
Further, the rotation center of the support link 1105 and the rotation center of the rotation link 1104 are located on a vertical bisector of the lifting chute 1103, the moving slider 1107 passes through the working link 1106, the rotation link 1104, a sliding structure is formed between the support link 1105 and the limiting post 1108, the sliding length of the moving slider 1107 is equal to the sum of the length of the support link 1105 and the length of the working link 1106, the length of the rotation link 1104 and the length of the support link 1105 are equal to the length of the working link 1106, the working link 1106 is driven to move by the movement of the rotation link 1104 through the support link 1105, the working link 1106 is driven by the movement of the working link 1106, the moving slider 1107 is facilitated to drive the clamping mechanism 13 to slide along the feeding chute 12, and the transfer operation of the clamped through-flow fan blade is realized.
Further, the clamping mechanism 13 comprises a clamping motor 1301, a threaded rod 1302, a threaded slider 1303, a sliding orifice plate 1304, a sliding guide pillar 1305, an inclined sliding chute 1306, a linear sliding chute 1307 and a clamping plate 1308, the inner wall of the clamping mechanism 13 is fixedly connected with the clamping motor 1301, the threaded rod 1302 is installed at the output end of the clamping motor 1301, the threaded slider 1303 slidably connected with the inner wall of the clamping mechanism 13 is threadedly connected with the outer wall of the threaded rod 1302, the sliding orifice plate 1304 is fixedly connected with the bottom end of the threaded slider 1303, the sliding guide pillar 1305 slidably connected with the inner wall of the sliding orifice plate 1304 is provided, the inclined sliding chute 1306 is provided at the connecting part of the sliding guide pillar 1305 and the sliding orifice plate 1304, the linear sliding chute 1307 is provided at the connecting part of one end of the sliding guide pillar 1305, far away from the inclined sliding chute 1306, with the clamping plate 1308, the top end of the sliding guide pillar 1305 extends to the upper part of the clamping mechanism 13, by arranging the clamping mechanism 13, the clamping motor 1301 works to drive the threaded rod 1302 to rotate, the threaded rod 1302 rotates to drive the threaded slider 1303 to slide along the inner wall of the clamping mechanism 13, the threaded slider 1303 moves to drive the threaded slider 1303 to move, the threaded slider 1303 moves to drive the sliding guide pillar 1305 to move along the linear sliding groove 1307 through the inclined sliding groove 1306, the sliding guide pillar 1305 drives the clamping plates 1308 to move, and clamping operation on the cross-flow fan blade is achieved through relative movement of the two groups of clamping plates 1308.
Further, two groups of inclined sliding grooves 1306 are arranged, the position relations of the two groups of inclined sliding grooves 1306 are symmetrical about the threaded sliding block 1303, the head and tail vertical heights of the inclined sliding grooves 1306 are equal to the length of the linear sliding groove 1307, centering and clamping operation on the cross-flow fan blade is achieved by arranging the two groups of inclined sliding grooves 1306, and accurate feeding operation on the cross-flow fan blade is facilitated.
Further, a sliding structure is formed between the sliding guide pillar 1305 and the linear sliding groove 1307 through the inclined sliding groove 1306, and the sliding length of the sliding guide pillar 1305 and the length of the linear sliding groove 1307 are beneficial to the movement of the threaded sliding block 1303 through the inclined sliding groove 1306 to drive the sliding guide pillar 1305 to move along the linear sliding groove 1307, the sliding guide pillar 1305 drives the clamping plates 1308 to move, and the clamping operation on the cross-flow fan blade is realized through the relative movement of the two groups of clamping plates 1308.
Further, the central axis of the discharging cylinder column 10 coincides with the central axis of the working frame 1, the horizontal bisector of the discharging cylinder column 10 is parallel to the horizontal bisector of the feeding mechanism 11, the horizontal bisector of the feeding mechanism 11 is parallel to the horizontal bisector of the clamping mechanism 13, accurate welding operation of the through-flow fan blade is achieved by setting the relative position of the discharging cylinder column 10 and the working frame 1, and accurate feeding operation of the through-flow fan blade is facilitated by setting the relative position of the discharging cylinder column 10 and the feeding mechanism 11.
The working principle of the invention is as follows: when the low-noise cross-flow fan blade welding robot is used, firstly, a cross-flow fan blade is placed at the bottom end of a clamping mechanism 13, then the cross-flow fan blade is clamped, in the clamping mechanism 13, a clamping motor 1301 works to drive a threaded rod 1302 to rotate, the threaded rod 1302 rotates to drive a threaded slider 1303 to slide along the inner wall of the clamping mechanism 13, the threaded slider 1303 moves to drive the threaded slider 1303 to move, the threaded slider 1303 moves to drive a sliding guide pillar 1305 to move along a linear sliding groove 1307 through an inclined sliding groove 1306, the sliding guide pillar 1305 drives a clamping plate 1308 to move, and the clamping operation on the cross-flow fan blade is realized through the relative movement of the two groups of clamping plates 1308.
And then, transferring the clamped through-flow fan blade, in the feeding mechanism 11, the feeding motor 1101 works to drive the rotating plate 1102 to rotate, the rotating plate 1102 rotates to drive the lifting chute 1103 to slide along the inner wall of the feeding mechanism 11, the lifting chute 1103 moves to drive the rotating connecting rod 1104 to move, the rotating connecting rod 1104 moves to drive the working connecting rod 1106 to move through the supporting connecting rod 1105, the working connecting rod 1106 moves to drive the moving slide block 1107, and the moving slide block 1107 moves to drive the clamping mechanism 13 to slide along the feeding chute 12, so that transferring operation of the clamped through-flow fan blade is realized.
Finally, welding operation is carried out on the cross-flow fan blade, in the working frame 1, the lifting push rod 2 works to drive the welding head 3 to move, the welding head 3 moves to drive the connecting ring 4 to move, the connecting ring 4 moves to drive the two groups of connecting plates 6 to move through the two groups of rotating rods 5, the connecting plates 6 move to drive the two groups of clamping columns 7 to move through the telescopic rods 8, then the clamping motors 1301 in the clamping mechanisms 13 rotate reversely, the cross-flow fan blade is loosened, the feeding motors 1101 in the feeding mechanisms 11 rotate reversely, the clamping mechanisms 13 return to the original position, and then clamping welding operation on the cross-flow fan blade is achieved through relative movement of the two groups of clamping columns 7.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a low noise formula cross-flow fan blade welding robot, includes work frame (1), its characterized in that: the inner wall top of the working frame (1) is fixedly connected with a lifting push rod (2), the output end of the lifting push rod (2) is fixedly connected with a welding head (3), the welding head (3) and the connecting part of the lifting push rod (2) are fixedly connected with a connecting ring (4), the side wall of the connecting ring (4) is screwed with two groups of rotary rods (5) with reverse synchronous rotating directions, one ends of the two groups of rotary rods (5) far away from the connecting ring (4) are screwed with two groups of connecting plates (6), so that the connecting ring (4) moves to drive the connecting plates (6) to move through the rotary rods (5), two groups of clamping columns (7) parallel to the central axis of the welding head (3) penetrate through the two ends of the two groups of connecting plates (6), one ends of the two groups of connecting plates (6) far away from the two groups of rotary rods (5) are fixedly connected with two groups of telescopic rods (8) in sliding connection with the inner wall of the working frame (1), so that the connecting plate (6) moves to drive the clamping column (7) to move through the telescopic rod (8).
2. The low-noise cross-flow fan blade welding robot of claim 1, comprising a blanking frame (9), a feeding mechanism (11) and a clamping mechanism (13), and is characterized in that: the blanking mechanism is characterized in that a blanking frame (9) is fixedly connected to the bottom end of the working frame (1), a blanking cylinder column (10) is fixedly connected to the bottom of the inner wall of the blanking frame (9), a feeding mechanism (11) is fixedly connected to the side wall of the blanking frame (9), a feeding chute (12) is fixedly connected to the top end of the feeding mechanism (11), and a clamping mechanism (13) is slidably connected to the inner wall of the feeding chute (12).
3. The low-noise cross-flow fan blade welding robot of claim 2, wherein: the feeding mechanism (11) comprises a feeding motor (1101), a rotating plate (1102), a lifting chute (1103), a rotating connecting rod (1104), a supporting connecting rod (1105), a working connecting rod (1106), a moving slider (1107) and a limiting post (1108), wherein the feeding motor (1101) is fixedly connected to the inner wall of the feeding mechanism (11), the rotating plate (1102) is installed at the output end of the feeding motor (1101), one end, far away from the feeding motor (1101), of the rotating plate (1102) is connected with the lifting chute (1103) in a sliding manner, the inner wall of the feeding mechanism (11) is connected in a sliding manner, one end, far away from the rotating plate (1102), of the lifting chute (1103) is connected with the rotating connecting rod (1104) in a screwing manner, one end, far away from the lifting chute (1103), of the rotating connecting rod (1104) is connected with the supporting connecting rod (1105) in a screwing manner, and the working connecting rod (1106) is connected with the connecting portion of the rotating connecting rod (1104) in a screwing manner, one end of the working connecting rod (1106), which is far away from the supporting connecting rod (1105), is screwed with a movable sliding block (1107) which is fixedly connected with the bottom end of the clamping mechanism (13), and a limiting column (1108) which is fixedly connected with the inner wall of the feeding mechanism (11) penetrates through the interior of the movable sliding block (1107).
4. The low-noise cross-flow fan blade welding robot of claim 3, wherein: the lifting chute (1103) forms a lifting structure with the feeding mechanism (11) through the rotating plate (1102), the lifting height of the lifting chute (1103) is equal to the length of the lifting chute (1103), and the vertical bisector of the lifting chute (1103) coincides with the rotating center of the rotating plate (1102).
5. The low-noise cross-flow fan blade welding robot of claim 3, wherein: the rotation center of the supporting connecting rod (1105) and the rotation center of the rotating connecting rod (1104) are located on a vertical bisector of the lifting chute (1103), the moving sliding block (1107) forms a sliding structure through the working connecting rod (1106), the rotating connecting rod (1104), the supporting connecting rod (1105) and the limiting column (1108), the sliding length of the moving sliding block (1107) is equal to the sum of the length of the supporting connecting rod (1105) and the length of the working connecting rod (1106), and the length of the rotating connecting rod (1104), the length of the supporting connecting rod (1105) and the length of the working connecting rod (1106) are equal.
6. The low-noise cross-flow fan blade welding robot of claim 2, wherein: the clamping mechanism (13) comprises a clamping motor (1301), a threaded rod (1302), a threaded slide block (1303), a sliding pore plate (1304), a sliding guide post (1305), an inclined sliding groove (1306), a linear sliding groove (1307) and a clamping plate (1308), wherein the inner wall of the clamping mechanism (13) is fixedly connected with the clamping motor (1301), the threaded rod (1302) is installed at the output end of the clamping motor (1301), the outer wall of the threaded rod (1302) is in threaded connection with the threaded slide block (1303) in sliding connection with the inner wall of the clamping mechanism (13), the bottom end of the threaded slide block (1303) is fixedly connected with the sliding pore plate (1304), the sliding guide post (1305) in sliding connection with the inner wall of the sliding pore plate (1304) is provided with the inclined sliding groove (1306), the connecting part of one end, far away from the inclined sliding groove (1306), of the sliding guide post (1305) and the inner wall of the clamping mechanism (13) is provided with the linear sliding groove (1307), the top end of the sliding guide column (1305) extends to the upper part of the clamping mechanism (13) and is fixedly connected with a clamping plate (1308).
7. The low-noise cross-flow fan blade welding robot of claim 6, wherein: the inclined sliding grooves (1306) are arranged in two groups, the position relation of the two groups of inclined sliding grooves (1306) is symmetrical relative to the threaded sliding block (1303), and the head-tail vertical height of the inclined sliding grooves (1306) is equal to the length of the linear sliding grooves (1307).
8. The low-noise cross-flow fan blade welding robot of claim 6, wherein: the sliding guide pillar (1305) forms a sliding structure through the inclined sliding groove (1306) and the linear sliding groove (1307), and the sliding length of the sliding guide pillar (1305) is equal to the length of the linear sliding groove (1307).
9. The low-noise cross-flow fan blade welding robot of claim 2, wherein: the central axis of the blanking cylinder column (10) is coincident with the central axis of the working frame (1), the horizontal bisector of the blanking cylinder column (10) is parallel to the horizontal bisector of the feeding mechanism (11), and the horizontal bisector of the feeding mechanism (11) is parallel to the horizontal bisector of the clamping mechanism (13).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110490865.0A CN113172892A (en) | 2021-05-06 | 2021-05-06 | Low-noise type cross-flow fan blade welding robot |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110490865.0A CN113172892A (en) | 2021-05-06 | 2021-05-06 | Low-noise type cross-flow fan blade welding robot |
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| CN113172892A true CN113172892A (en) | 2021-07-27 |
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| CN202110490865.0A Withdrawn CN113172892A (en) | 2021-05-06 | 2021-05-06 | Low-noise type cross-flow fan blade welding robot |
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| CN113751847A (en) * | 2021-09-16 | 2021-12-07 | 宋曜滢 | Plasma flame cutting machine with cooling protection device |
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Application publication date: 20210727 |