CN109014911B - Automatic assembling machine for one-outlet four-tube plate type heat exchanger - Google Patents
Automatic assembling machine for one-outlet four-tube plate type heat exchanger Download PDFInfo
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- CN109014911B CN109014911B CN201811119047.4A CN201811119047A CN109014911B CN 109014911 B CN109014911 B CN 109014911B CN 201811119047 A CN201811119047 A CN 201811119047A CN 109014911 B CN109014911 B CN 109014911B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/002—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units stationary whilst being composed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/006—Holding or positioning the article in front of the applying tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/10—Heat sinks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses an automatic assembling machine for a one-out-four tube plate type heat exchanger, which comprises a frame, wherein a total conveying sliding rail is fixed on the front side and the rear side of a top plate of the frame, a door-shaped supporting frame body is fixed in the middle of the top surface of the top plate of the frame, at least two limiting cylinders are fixed on the top surface of the top plate of the door-shaped supporting frame body, and a push rod of each limiting cylinder penetrates through the bottom surface of the top plate of the door-shaped supporting frame body and is fixedly provided with a compression limiting plate; the right part of the top plate of the frame between the two total conveying slide rails is fixedly provided with an inserting piece placing part, a compression limiting plate is positioned right above the inserting piece placing part, the middle part of the top plate of the frame between the two total conveying slide rails is provided with a conveying screw rod, two ends of the conveying screw rod are hinged on the two connecting seats, and the connecting seat at the right end is positioned in the middle part between the two total conveying slide rails; the automatic fin inserting device can automatically place the fins to be processed in the inserting grooves and automatically insert the U-shaped coil pipes into the fins, and has good effect and high efficiency.
Description
Technical Field
The invention relates to the technical field of heat exchanger processing, in particular to an automatic assembling machine for a one-outlet four-tube plate type heat exchanger.
Background
When the existing heat exchanger is manufactured, a plurality of fins are required to be inserted into the bent pipe for fixing, however, the existing manufacturing mode is that the fins are manually placed into slots formed in the inserting piece placing part one by one, then, the pipe body is inserted into the fins, the fins are manually placed one by one, the effect is poor, and the efficiency is very low, so that the double-station automatic double-station single-tube heat exchanger assembling equipment for the Chinese patent application number 201710653574.2 is capable of automatically placing the fins to be processed into the inserting slots, so that the fins are conveniently and manually inserted into the fins by the U-shaped coil, and the U-shaped coil is required to be manually inserted into the fins, so that the degree of automation is not thorough, and the efficiency is low.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an automatic assembling machine for a one-out-four-tube plate type heat exchanger, which can automatically place fins to be processed in a splicing groove and automatically insert U-shaped coils into the fins, and has good effect and high efficiency.
The scheme for solving the technical problems is as follows:
an automatic assembling machine for a one-out-four tube plate type heat exchanger comprises a frame, wherein total conveying sliding rails are fixed on the front side and the rear side of a top plate of the frame, a door-shaped supporting frame body is fixed in the middle of the top surface of the top plate of the frame, at least two limiting cylinders are fixed on the top surface of the top plate of the door-shaped supporting frame body, and a push rod of each limiting cylinder penetrates through the bottom surface of the top plate of the door-shaped supporting frame body and is fixedly provided with a compression limiting plate;
the right part of a top plate of the frame between the two total conveying slide rails is fixedly provided with an inserting piece placing part, a compression limiting plate is positioned right above the inserting piece placing part, the middle part of the top plate of the frame between the two total conveying slide rails is provided with a conveying screw rod, two ends of the conveying screw rod are hinged to two connecting seats, the connecting seat at the right end is positioned in the middle part between the two total conveying slide rails, the connecting seat at the left end is fixedly arranged at the left end of the top plate of the frame, the left side wall of the connecting seat at the left end is fixedly provided with a driving motor, the output shaft of the driving motor is a spline shaft, the spline shaft is inserted in a spline hole formed in the left end of the conveying screw rod, a moving block is in screwed connection with the conveying screw rod, the top surface of the moving block is fixedly arranged on the bottom surface of a main moving plate, the bottom surfaces of the front side and the rear side of the main moving plate are respectively provided with a sliding block, and the total conveying slide rails are inserted in the sliding grooves formed in the bottom surface of the sliding block;
the right side of the frame is provided with a horizontal extension frame, the top surface of the top plate of the horizontal extension frame is lower than the top surface of the top plate of the frame, the bottom surface of the top plate of the horizontal extension frame is fixedly provided with a main rotating motor, an output shaft of the main rotating motor penetrates through the top surface of the top plate of the horizontal extension frame and is fixedly provided with a rotating plate, the left side and the right side of the top surface of the rotating plate are respectively fixedly provided with a support bar, a front pushing guide bar and a rear pushing guide bar are fixedly arranged on the two support bars, a pushing guide block is inserted on the pushing guide bars, the bottom surface of an upper mounting plate is fixedly arranged on the top surfaces of the two pushing guide blocks, the top surface of the middle part of the rotating plate is fixedly provided with a mounting positioning oil cylinder, the end part of a push rod of the mounting positioning oil cylinder is fixedly provided with a pushing block, the pushing block is fixedly arranged on the bottom surface of the upper mounting plate, the front part, the rear part, the left part and the right part of the top surface of the upper mounting plate are fixedly provided with side support plates, the left side wall of the right connecting plate is fixedly provided with a mounting pushing oil cylinder, the end part of a push rod of the mounting pushing oil cylinder is fixedly provided with a pushing connecting block, the bottom surface of the pushing connecting block is fixedly provided with a pushing long strip, the bottom surface of the right end of the pushing long strip is fixedly provided with a pushing plate, the pushing plate is close to a right side supporting plate, the pushing long strip is positioned right below the mounting pushing oil cylinder, the front part and the rear part of the upper mounting plate are respectively provided with a pushing guide cross rod, the two ends of the pushing guide cross rods are fixed on the corresponding left side supporting plates and right side supporting plates, the pushing plates are inserted in the two pushing guide cross rods, one ends of a plurality of guide supporting rods are fixed on the pushing plates, the other ends of the guide supporting rods are fixed in mounting grooves arranged on the left side supporting plates, the left ends of the pushing guide cross rods extend out of the left side supporting plates and are formed with conical positioning heads, the conical positioning head corresponds to a positioning hole formed at the right end of the total conveying slide rail;
the right end of the top surface of the main moving plate is fixedly provided with a door-shaped frame body, the left side of the top surface of the main moving plate is fixedly provided with a supporting main plate, the middle part of a top cross beam of the door-shaped frame body is hinged with a central screw rod, the bottom end of the central screw rod is hinged on the main moving plate, the top surface of the middle part of the top cross beam of the door-shaped frame body is fixedly provided with a lifting motor, an output shaft of the lifting motor is a spline shaft, the spline shaft is inserted into a spline hole formed in the top end of the central screw rod, a main lifting block is in threaded connection with the central screw rod, a plurality of guide rods are inserted into the main lifting block, the top ends of the guide rods are fixed on the top cross beam of the door-shaped frame body, and the bottom ends of the guide rods are fixed on the main moving plate;
the middle part of the rear wall surface of the main lifting block is fixedly provided with a first pushing cylinder, a push rod of the first pushing cylinder extends into a main through groove arranged in the middle part of the main lifting block, a first pushing block is inserted into the main through groove, the push rod of the first pushing cylinder is fixedly arranged on the first pushing block, a plurality of transverse rod bodies are fixedly arranged on the first pushing block, the transverse rod bodies penetrate through the left side wall of the main through groove and the left side wall of the main lifting block and are fixedly provided with a pushing plate body, a plurality of vacuum suction cups are fixedly arranged on the left side wall of the bottom of the pushing plate body, and a blanking through groove is formed in a main moving plate below the pushing plate body;
the middle part of main movable plate is fixed with main magazine, and the right-hand member of main magazine corresponds with vacuum chuck.
The middle part of main magazine has the blowing logical groove that runs through about, and the right-hand member upper portion of main magazine is fixed with the framework, all is connected with spacing gasket through bolt fixedly on the right-hand member face of the top crossbeam of last framework and the right-hand member face of blowing logical groove, and spacing gasket part is in the right-hand member place ahead of blowing logical groove.
The top surface of the main material box is fixed with protruding strips corresponding to grooves on the bottom surface of the fin to be processed.
A feeding box is hinged on the rear wall surface of the main box through a hinge, the feeding box has the same structure as the main box, side supporting blocks are fixed on the top surfaces of main moving plates on the front side and the rear side of the main box, and the feeding box is pressed against the side supporting blocks;
the pushing cylinders are fixed on the left side wall of the supporting main plate, and push rods of the pushing cylinders penetrate through the supporting main plate and extend into the corresponding feeding boxes or main boxes and are pressed against the movable pressing blocks placed on the feeding boxes or the main boxes.
The side wall of the middle part of the main moving plate is fixed with a side limiting plate, the left end and the middle part of the front part or the rear part of the top plate of the frame are respectively fixed with a positioning plate, a limiting proximity switch is fixed on the positioning plate, wherein the positioning plate at the left end is also fixed with a zero position limiting proximity switch, and the sensing ends of the limiting proximity switch and the zero position limiting proximity switch correspond to the side limiting plate;
the upper part and the lower part of one side wall of the door-shaped frame body are respectively fixed with a side locating plate, the side locating plates of the upper part and the side locating plates of the lower part are respectively fixed with an approach switch, the side locating plates of the upper part are respectively fixed with a zero position approach switch, and the side walls of the main lifting blocks correspond to the approach switches and the zero position approach switches.
The middle side wall of the feeding box is fixed with a holding part.
The inserting piece placing part consists of two groups of placing parts, each group of placing parts consists of a plurality of protruding pieces, and an inserting groove is formed between every two adjacent protruding pieces;
the top surface of the top plate of the frame between the two groups of placing parts is fixed with a transverse guide bar, the bottom surface of the left end of the pushing long bar is fixed with a lower supporting block, the supporting roller is hinged on the lower supporting block, and the supporting roller is matched with the top surface of the transverse guide bar.
The rear part of the top surface of the pushing plate is fixedly provided with a bending induction strip, the rear end of the bending induction strip is provided with a bending part which bends downwards, rear connecting blocks are fixed on the rear wall surfaces of the left side and the right side of the rear side supporting plate, two ends of a guide transverse rod are fixed on the two rear connecting blocks, two limit sliding sleeves are inserted on the guide transverse rod, a main fixing bolt is screwed on the top plate of the limit sliding sleeve, the screw end part of the main fixing bolt penetrates through the top plate of the limit sliding sleeve and presses against the top surface of the guide transverse rod, the bottom surface of the guide transverse rod presses against the inner bottom surface of the limit sliding sleeve, limit induction blocks are fixed on the limit sliding sleeve, and the bending parts correspond to the two limit induction blocks.
The mounting groove is composed of a plurality of main inserting grooves corresponding to the U-shaped coil pipes;
the top surface of compressing limit plate is fixed with a plurality of main vertical guide posts, and main vertical guide post plug bush is on the roof of door-shaped supporting frame body.
The support roller corresponds to a movable through groove in the middle of the top surface of the left side support plate.
The invention has the outstanding effects that:
compared with the prior art, the novel U-shaped coil pipe inserting device has the advantages that the fins to be processed can be automatically placed in the inserting grooves and the U-shaped coil pipes are automatically inserted into the fins, the effect is good, and the efficiency is high.
Drawings
FIG. 1 is a schematic view of a part of the structure of the present invention for installing a U-shaped coil;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 2 with the door-shaped support frame removed;
FIG. 4 is a partial top view of the present invention at a loading bin;
FIG. 5 is a partial top view of the present invention at a main cartridge;
FIG. 6 is a partial schematic view of the structure at the portal frame;
FIG. 7 is a partial schematic construction of a main lifting block;
FIG. 8 is a schematic view of a partial structure of the pusher plate;
FIG. 9 is a partial schematic view of the structure at the portal support frame;
FIG. 10 is a partial top view at the upper mounting plate;
FIG. 11 is a partial schematic structural view at a side support plate of the rear of the upper mounting plate;
FIG. 12 is a partial schematic view of the structure at the upper mounting plate;
FIG. 13 is a partial schematic view of the structure at the rotating plate;
fig. 14 is a partial enlarged view of another portion of fig. 1.
Detailed Description
1-14, an automatic assembling machine for one-outlet four-tube plate heat exchangers comprises a rack 100, wherein a total conveying sliding rail 10 is fixed on the front side and the rear side of a top plate of the rack 100, a door-shaped supporting frame body 40 is fixed in the middle of the top surface of the top plate of the rack 100, at least two limiting cylinders 41 are fixed on the top surface of the top plate of the door-shaped supporting frame body 40, and a push rod of each limiting cylinder 41 penetrates through the bottom surface of the top plate of the door-shaped supporting frame body 40 and is fixed with a compression limiting plate 42;
the right part of the top plate of the frame 100 between the two total conveying slide rails 10 is fixedly provided with an inserting sheet placing part 20, a pressing limiting plate 42 is positioned right above the inserting sheet placing part 20, the middle part of the top plate of the frame 100 between the two total conveying slide rails 10 is provided with a conveying screw rod 11, two ends of the conveying screw rod 11 are hinged on two connecting seats 12, the connecting seat 12 at the right end is positioned in the middle part between the two total conveying slide rails 10, the connecting seat 12 at the left end is fixed at the left end of the top plate of the frame 100, the left side wall of the connecting seat 12 at the left end is fixedly provided with a driving motor 13, the output shaft of the driving motor 13 is a spline shaft, the spline shaft is inserted in a spline hole formed in the left end of the conveying screw rod 11, a moving block 14 is in the conveying screw rod 11 in a screwed mode, the top surface of the moving block 14 is fixed on the bottom surface of a main moving plate 15, the front side bottom surface and the back side bottom surface of the main moving plate 15 are provided with sliding blocks 151, and the total conveying slide rails 10 are inserted in sliding grooves formed in the bottom grooves of the sliding blocks 151;
the right side of the frame 100 is provided with a horizontal extension frame 50, the top surface of the top plate of the horizontal extension frame 50 is lower than the top surface of the top plate of the frame 100, a main rotating motor 51 is fixed on the bottom surface of the top plate of the horizontal extension frame 50, an output shaft of the main rotating motor 51 penetrates through the top surface of the top plate of the horizontal extension frame 50 and is fixed with a rotating plate 52, support bars 53 are fixed on the left side and the right side of the top surface of the rotating plate 52, a front pushing guide rod 54 and a rear pushing guide rod 54 are fixed on the two support bars 53, a pushing guide block 550 is inserted and sleeved on the pushing guide bars 54, the bottom surface of the upper mounting plate 55 is fixed on the top surfaces of the two pushing guide blocks 550, a mounting positioning cylinder 56 is fixed on the top surface of the middle part of the rotating plate 52, a pushing block 561 is fixed on the bottom surface of the upper mounting plate 55, a side support plate 551 is fixed on the front part, the rear part, the left part and the right part of the top surface of the upper mounting plate 55, a right connecting plate 552 is fixed in the middle of the top surface of a side supporting plate 551 on the right side of the upper mounting plate 55, a mounting pushing cylinder 57 is fixed on the left side wall of the right connecting plate 552, a pushing connecting block 571 is fixed at the end part of a push rod of the mounting pushing cylinder 57, a pushing long strip 572 is fixed at the bottom surface of the pushing connecting block 571, a pushing plate 573 is fixed at the bottom surface of the right end of the pushing long strip 572, the pushing plate 573 is close to the side supporting plate 551 on the right side, the pushing long strip 572 is positioned right below the mounting pushing cylinder 57, pushing guide cross bars 58 are arranged at the front part and the rear part of the upper mounting plate 55, two ends of the pushing guide cross bars 58 are fixed on the corresponding left side supporting plate 551 and right side supporting plate 551, the pushing plate 573 is inserted in the two pushing guide cross bars 58, one ends of a plurality of guide supporting rods 59 are fixed on the pushing plate 573, the other end of the guide supporting rod 59 is fixed in a mounting groove 554 formed on the left side supporting plate 551, the left end of the pushing guide cross rod 58 extends out of the left side supporting plate 551 and is formed with a conical positioning head 581, and the conical positioning head 581 corresponds to a positioning hole formed at the right end of the total conveying sliding rail 10;
the right end of the top surface of the main moving plate 15 is fixed with a door-shaped frame body 16, the left side of the top surface of the main moving plate 15 is fixed with a supporting main plate 17, the middle part of a top cross beam of the door-shaped frame body 16 is hinged with a central screw rod 161, the bottom end of the central screw rod 161 is hinged on the main moving plate 15, the top surface of the middle part of the top cross beam of the door-shaped frame body 16 is fixed with a lifting motor 162, the output shaft of the lifting motor 162 is a spline shaft, the spline shaft is inserted in a spline hole formed in the top end of the central screw rod 161, a main lifting block 163 is screwed in the central screw rod 161, a plurality of guide rods 164 are inserted on the main lifting block 163, the top end of the guide rods 164 is fixed on the top cross beam of the door-shaped frame body 16, and the bottom end of the guide rods 164 are fixed on the main moving plate 15;
a first pushing cylinder 165 is fixed in the middle of the rear wall surface of the main lifting block 163, a push rod of the first pushing cylinder 165 extends into a main through groove 166 formed in the middle of the main lifting block 163, a first pushing block 167 is inserted into the main through groove 166, the push rod of the first pushing cylinder 165 is fixed on the first pushing block 167, a plurality of transverse rod bodies 168 are fixed on the first pushing block 167, the transverse rod bodies 168 penetrate through the left side wall of the main through groove 166 and the left side wall of the main lifting block 163 and are fixed with a pushing plate 169, a plurality of vacuum sucking discs 170 are fixed on the left side wall of the bottom of the pushing plate 169, and a blanking through groove 150 is formed in the main moving plate 15 below the pushing plate 169;
the middle part of the main moving plate 15 is fixed with a main cartridge 30, and the right end of the main cartridge 30 corresponds to the vacuum chuck 170.
Further, the middle part of the main magazine 30 has a left-right through discharge through slot 31, an upper frame 32 is fixed on the upper part of the right end of the main magazine 30, a limit gasket 33 is fixedly connected to the right end face of the top beam of the upper frame 32 and the right end face of the discharge through slot 31 through bolts, and the limit gasket 33 is partially positioned in front of the right end of the discharge through slot 31.
Further, the top surface of the main box 30 is fixed with a protrusion 34 corresponding to a groove on the bottom surface of the fin to be processed.
Further, the rear wall surface of the main magazine 30 is hinged with a feeding box 35 by a hinge, the feeding box 35 has the same structure as the main magazine 30, the top surfaces of the main moving plates 15 on the front side and the rear side of the main magazine 30 are fixed with side supporting blocks 152, and the feeding box 35 is pressed against the side supporting blocks 152;
a pushing cylinder 171 arranged downwards is fixed on the left side wall of the supporting main board 17, and a push rod of the pushing cylinder 171 passes through the supporting main board 17 and stretches into the corresponding upper material box 35 or main material box 30 and presses against the movable pressing block 1 placed on the upper material box 35 or main material box 30.
Further, a side limiting plate 2 is fixed on the middle side wall of the main moving plate 15, a positioning plate 3 is fixed on the left end and the middle of the front or rear part of the top plate of the frame 100, a limiting proximity switch 4 is fixed on the positioning plate 3, a zero position limiting proximity switch 5 is also fixed on the positioning plate 3 at the left end, and the sensing ends of the limiting proximity switch 4 and the zero position limiting proximity switch 5 correspond to the side limiting plate 2;
the upper part and the lower part of one side wall of the door-shaped frame 16 are respectively fixed with a side positioning plate 6, the side positioning plates 6 of the upper part and the lower part are respectively fixed with an side proximity switch 7, the side positioning plate 6 of the upper part is fixed with a zero position side proximity switch 8, and the side wall of the main lifting block 163 corresponds to the side proximity switch 7 and the zero position side proximity switch 8.
Further, a holding part 36 is fixed on the middle side wall of the feeding box 35.
Further, the insert placing part 20 is composed of two groups of placing parts, each group of placing parts is composed of a plurality of protruding sheets 21, and an inserting groove 22 is formed between two adjacent protruding sheets 21;
the top surface of the top plate of the frame 100 between the two sets of placing parts is fixed with a transverse guiding strip 60, the bottom surface of the left end of the pushing long strip 572 is fixed with a lower supporting block, the supporting roller 579 is hinged on the lower supporting block, and the supporting roller 579 is matched with the top surface of the transverse guiding strip 60.
Further, a bending sensing strip 70 is fixed at the rear portion of the top surface of the pushing plate 573, a bending portion 71 bending downwards is provided at the rear end of the bending sensing strip 70, rear connecting blocks are fixed on the rear wall surfaces of the left and right sides of the rear side supporting plate 551, two ends of the guiding transverse rod 72 are fixed on the two rear connecting blocks, two limiting sliding sleeves 73 are inserted into the guiding transverse rod 72, a main fixing bolt is screwed onto the top plate of the limiting sliding sleeve 73, the screw end of the main fixing bolt passes through the top plate of the limiting sliding sleeve 73 and presses against the top surface of the guiding transverse rod 72, the bottom surface of the guiding transverse rod 72 presses against the inner bottom surface of the limiting sliding sleeve 73, limiting sensing blocks 74 are fixed on the limiting sliding sleeve 73, and the bending portion 71 corresponds to the two limiting sensing blocks 74.
Further, the mounting groove 554 is formed by a plurality of main inserting grooves corresponding to the U-shaped coil;
the top surface of the compression limiting plate 42 is fixed with a plurality of main vertical guide posts 43, and the main vertical guide posts 43 are inserted and sleeved on the top plate of the door-shaped supporting frame body 40.
Further, the supporting roller 579 corresponds to a moving through groove 559 formed in the middle of the top surface of the left side supporting plate 551.
Working principle: inserting a plurality of heat exchanger U-shaped coils from the main inserting grooves and above the upper mounting plate 55, and clamping the heat exchanger U-shaped coils in a plurality of corresponding guide support rods 59, wherein the guide support rods 59 support the tube bodies of the heat exchanger U-shaped coils and ensure that the spacing between two adjacent tube bodies meets the requirement;
arranging fins to be processed in a corresponding main material box 30 or a material loading box 35, then placing a movable pressing block 1, clamping a plurality of corresponding fins between the movable pressing block 1 and a limiting gasket 33, then pushing a push rod of a cylinder 171 to press against the corresponding movable pressing block 1 to realize fixation, during blanking, operating a main movable plate 15 through a driving motor 13, enabling a blanking through groove 151 to be positioned above a plug-in groove 22 where the fins are required to be positioned, then operating a lifting motor 162, enabling a main lifting block 163 to descend, enabling a vacuum sucking disc 170 to face the main material box 30 or the material loading box 35, then operating a first pushing cylinder 165, sucking the vacuum sucking disc 170, enabling the vacuum sucking disc 170 to press against the fins and adsorb the fins, then pushing the push rod of the cylinder 171 to retract, enabling the fins to move out and be positioned right above the blanking through groove 151, enabling the fins to have a certain deformation effect, operating the lifting motor 162, enabling the fins to pass through the blanking through groove and be inserted into the corresponding main through groove 22, stopping the corresponding motor, enabling the fins to be positioned above the main material box 22 to be positioned in the main material box, and enabling the fins to be positioned above the main material box 15 to be positioned, and then moving the fins to be positioned in the plug-in the groove 15, and enabling the fins to be positioned at high efficiency, and then moving the main material box to be positioned in the main material box 22 to be required to be positioned after the main material box 15, and then moved 13 is required to be positioned to be moved;
after all fins are placed, the rotating plate 52 is rotated through the rotating shaft of the main rotating motor 51, the conical positioning head 581 corresponds to a positioning hole formed at the right end of the main conveying sliding rail 10, then the upper mounting plate 55 is moved leftwards through pushing of the push rod of the mounting positioning oil cylinder 56, the conical positioning head 581 is inserted into the corresponding positioning hole, then the push rod of all the limiting oil cylinders 41 is pushed, the pressing limiting plate 42 is pressed against the top surface of the inserting sheet placing part 20, so that the fins cannot be removed from the inserting grooves 22 during subsequent processing, then the push rod of the mounting pushing oil cylinder 57 is pushed, the long strip 572 and the pushing plate 573 are pushed to move leftwards, the heat exchanger U-shaped coil pipe and the guide supporting rod 59 are removed from the main inserting grooves and are inserted into through grooves between two adjacent front and rear convex pieces 21, the through grooves are just communicated with the fin mounting grooves, in this way, the heat exchanger U-shaped coil pipe and the guide supporting rod 59 are inserted into the fin mounting grooves, the middle part of the fin mounting grooves is pressed against the top surface of the inserting sheet placing part 20, the fin mounting grooves are not contacted with the fin body, and then the fin body is arranged on the fin mounting side wall of the fin body, and the fin body is arranged on the fin mounting groove, and the fin mounting groove is retracted, and the fin body is conveniently placed on the side wall of the fin mounting plate is retracted, and the fin mounting groove is arranged;
wherein the support roller 579 moves against the top surface of the lateral guide bar 60 as the elongate bar 572 is pushed to the left.
When the side limiting plate 2 is close to any one of the two limiting proximity switches 4, the main moving plate 15 is indicated to move beyond a limited stroke and a signal is transmitted to a control host to control a host for alarming or light warning, and when the side limiting plate 2 is close to the zero limiting proximity switch 5, the main moving plate 15 is indicated to move to a zero position, namely a starting point.
The side wall of the main lifting block 163 corresponds to the proximity switch 7 and the zero-position side proximity switch 8, when the main lifting block 163 is close to the proximity switch 7, the main lifting block 163 moves beyond a limited stroke and sends a signal to a control host to control a host for alarming or light warning, and when the main lifting block 163 is close to the zero-position side proximity switch 8, the main lifting block 163 reaches an initial position.
The two limiting sliding sleeves 73 can be adjusted in position along the guiding transverse rod 72, the bending sensing strip 70 is fixed at the rear part of the top surface of the pushing plate 573, the bending portion 71 bending downwards is arranged at the rear end of the bending sensing strip 70, the limiting sensing block 74 is fixed on the limiting sliding sleeve 73, the bending portion 71 corresponds to the two limiting sensing blocks 74, and therefore the pushing stroke of the pushing rod for installing the pushing oil cylinder 57 can be limited, namely, when the pushing rod for installing the pushing oil cylinder 57 is limited, the pushing is stopped by sensing the bending portion 71 and the limiting sensing block 74 at the left end, and the returning is achieved by sensing the bending portion 71 and the limiting sensing block 74 at the right end when the pushing rod is retracted.
Wherein the pushing force of the push rod provided with the pushing oil cylinder 57 is larger than the pressure of the pushing oil cylinder 57 to the pushing long strip 572, so that the pushing and the retracting can be normally carried out.
Claims (8)
1. An automatic kludge of going out four tube sheet heat exchanger, includes frame (100), its characterized in that: the front side and the rear side of the top plate of the frame (100) are fixedly provided with total conveying sliding rails (10), the middle part of the top surface of the top plate of the frame (100) is fixedly provided with a door-shaped supporting frame body (40), the top surface of the top plate of the door-shaped supporting frame body (40) is fixedly provided with at least two limiting cylinders (41), and a push rod of each limiting cylinder (41) penetrates through the bottom surface of the top plate of the door-shaped supporting frame body (40) and is fixedly provided with a compression limiting plate (42);
an inserting sheet placing part (20) is fixed on the right part of a top plate of a frame (100) between two total conveying sliding rails (10), a pressing limiting plate (42) is positioned right above the inserting sheet placing part (20), a conveying screw rod (11) is arranged in the middle of the top plate of the frame (100) between the two total conveying sliding rails (10), two ends of the conveying screw rod (11) are hinged to two connecting seats (12), the connecting seats (12) at the right end are positioned in the middle between the two total conveying sliding rails (10), the connecting seats (12) at the left end are fixed at the left end of the top plate of the frame (100), a driving motor (13) is fixed on the left side wall of the connecting seats (12) at the left end, an output shaft of the driving motor (13) is a spline shaft, the spline shaft is inserted and sleeved in a spline hole formed in the left end of the conveying screw rod (11), the top surface of the conveying screw rod (14) is hinged to the conveying screw rod (11), the top surface of the conveying screw rod (14) is fixed on the bottom surface of a main moving plate (15), the bottom surfaces at the front side and the bottom surface of the main moving plate (15) are provided with sliding blocks (10) and sliding blocks (151) are sleeved in sliding grooves;
the right side of the frame (100) is provided with a horizontal extension frame (50), the top surface of the top plate of the horizontal extension frame (50) is lower than the top surface of the top plate of the frame (100), the bottom surface of the top plate of the horizontal extension frame (50) is fixedly provided with a main rotating motor (51), an output shaft of the main rotating motor (51) penetrates through the top surface of the top plate of the horizontal extension frame (50) and is fixedly provided with a rotating plate (52), support bars (53) are respectively fixed on the left side and the right side of the top surface of the rotating plate (52), front and back pushing guide rods (54) are fixed on the two support bars (53), pushing guide blocks (550) are inserted and sleeved on the pushing guide rods (54), the bottom surface of an upper mounting plate (55) is fixed on the top surfaces of the two pushing guide blocks (550), the middle top surface of the rotating plate (52) is fixedly provided with a mounting positioning oil cylinder (56), the end part of a push rod of the mounting positioning oil cylinder (56) is fixedly provided with a pushing block (561), the front part, the back part, the left part and the right part of the top surface of the rotating plate (52) are fixedly provided with a connecting plate (551), the middle part of the upper mounting plate (552) is fixedly provided with the middle part of the upper mounting plate (552), a pushing connection block (571) is fixed at the end part of a push rod provided with a pushing oil cylinder (57), a pushing long strip (572) is fixed at the bottom surface of the pushing connection block (571), a pushing plate (573) is fixed at the bottom surface of the right end of the pushing long strip (572), the pushing plate (573) is close to a right side supporting plate (551), the pushing long strip (572) is positioned right below the pushing oil cylinder (57), pushing material guide cross bars (58) are arranged at the front part and the rear part of the upper mounting plate (55), two ends of the pushing material guide cross bars (58) are fixed on the corresponding left side supporting plates (551) and right side supporting plates (551), the pushing plate (573) is inserted and sleeved in the two pushing material guide cross bars (58), one end of each of a plurality of guide supporting rods (59) is fixed in a mounting groove (554) arranged on the left side supporting plate (551), the left end of each pushing material guide cross bar (58) extends out of the left side supporting plate (551) and is formed with a conical supporting plate (551), and a conical head (581) is positioned corresponding to a conical head (581) of a conveying head (10) is formed;
the right end of the top surface of the main moving plate (15) is fixedly provided with a door-shaped frame body (16), the left side of the top surface of the main moving plate (15) is fixedly provided with a supporting main plate (17), the middle part of a top cross beam of the door-shaped frame body (16) is hinged with a central screw rod (161), the bottom end of the central screw rod (161) is hinged on the main moving plate (15), the top surface of the middle part of the top cross beam of the door-shaped frame body (16) is fixedly provided with a lifting motor (162), an output shaft of the lifting motor (162) is a spline shaft, the spline shaft is inserted into a spline hole formed in the top end of the central screw rod (161), the main lifting block (163) is in threaded connection with the central screw rod (161), a plurality of guide rods (164) are inserted into the main lifting block (163), and the top ends of the guide rods (164) are fixed on the top cross beam of the door-shaped frame body (16), and the bottom ends of the guide rods (164) are fixed on the main moving plate (15);
a first pushing cylinder (165) is fixed in the middle of the rear wall surface of the main lifting block (163), a push rod of the first pushing cylinder (165) stretches into a main through groove (166) formed in the middle of the main lifting block (163), a first pushing block (167) is inserted into the main through groove (166), a push rod of the first pushing cylinder (165) is fixed on the first pushing block (167), a plurality of transverse rod bodies (168) are fixed on the first pushing block (167), the transverse rod bodies (168) penetrate through the left side wall of the main through groove (166) and the left side wall of the main lifting block (163) and are fixed with a pushing plate body (169), a plurality of vacuum sucking discs (170) are fixed on the left side wall of the bottom of the pushing plate body (169), and a blanking through groove (150) is formed in the main moving plate (15) below the pushing plate body (169);
a main material box (30) is fixed in the middle of the main moving plate (15), and the right end of the main material box (30) corresponds to the vacuum chuck (170);
the rear part of the top surface of the pushing plate (573) is fixedly provided with a bending induction strip (70), the rear end of the bending induction strip (70) is provided with a bending part (71) which bends downwards, rear wall surfaces of the left side and the right side of a rear side supporting plate (551) are fixedly provided with rear connecting blocks, two ends of a guide transverse rod (72) are fixedly arranged on the two rear connecting blocks, two limit sliding sleeves (73) are inserted and sleeved on the guide transverse rod (72), a top plate of the limit sliding sleeve (73) is in threaded connection with a main fixing bolt, the screw end part of the main fixing bolt penetrates through the top plate of the limit sliding sleeve (73) and is pressed against the top surface of the guide transverse rod (72), the bottom surface of the guide transverse rod (72) is pressed against the inner bottom surface of the limit sliding sleeve (73), limit induction blocks (74) are fixedly arranged on the limit sliding sleeve (73), and the bending part (71) corresponds to the two limit induction blocks (74);
the mounting groove (554) is formed by a plurality of main inserting grooves corresponding to the U-shaped coil pipes;
the top surface of the compression limiting plate (42) is fixed with a plurality of main vertical guide posts (43), and the main vertical guide posts (43) are inserted and sleeved on the top plate of the door-shaped supporting frame body (40).
2. An automated assembling machine for a four-tube sheet heat exchanger according to claim 1, wherein: the middle part of main magazine (30) has blowing logical groove (31) that run through about, and the right-hand member upper portion of main magazine (30) is fixed with frame (32), all is connected with spacing gasket (33) through bolt fixedly on the right-hand member face of the top crossbeam of frame (32) and the right-hand member face of blowing logical groove (31), and spacing gasket (33) part is in the right-hand member place ahead of blowing logical groove (31).
3. An automated assembling machine for a four-tube sheet heat exchanger according to claim 1, wherein: the top surface of the main material box (30) is fixed with a raised strip (34) corresponding to the groove on the bottom surface of the fin to be processed.
4. An automated assembling machine for a four-tube sheet heat exchanger according to claim 2, wherein: a feeding box (35) is hinged on the rear wall surface of the main box (30) through a hinge, the feeding box (35) has the same structure as the main box (30), side supporting blocks (152) are fixed on the top surfaces of the main moving plates (15) on the front side and the rear side of the main box (30), and the feeding box (35) is pressed against the side supporting blocks (152);
a pushing cylinder (171) which is arranged downwards is fixed on the left side wall of the supporting main plate (17), and a push rod of the pushing cylinder (171) penetrates through the supporting main plate (17) and stretches into the corresponding feeding box (35) or the main box (30) and presses against the movable pressing block (1) placed on the feeding box (35) or the main box (30).
5. An automated assembling machine for a four-tube sheet heat exchanger according to claim 1, wherein: a side limiting plate (2) is fixed on the side wall of the middle part of the main moving plate (15), a positioning plate (3) is respectively fixed at the left end and the middle part of the front part or the rear part of the top plate of the frame (100), a limit proximity switch (4) is fixed on the positioning plate (3), a zero limit proximity switch (5) is also fixed on the positioning plate (3) at the left end, and the sensing ends of the limit proximity switch (4) and the zero limit proximity switch (5) correspond to the side limiting plate (2);
the upper part and the lower part of one side wall of the door-shaped frame body (16) are respectively fixed with a side locating plate (6), the side locating plates (6) on the upper part and the side locating plates (6) on the lower part are respectively fixed with an approach switch (7), the side locating plates (6) on the upper part are respectively fixed with a zero position approach switch (8), and the side wall of the main lifting block (163) corresponds to the approach switch (7) and the zero position approach switch (8).
6. An automated assembling machine for a four-tube sheet heat exchanger according to claim 4, wherein: the middle side wall of the feeding box (35) is fixed with a holding part (36).
7. An automated assembling machine for a four-tube sheet heat exchanger according to claim 1, wherein: the inserting piece placing part (20) consists of two groups of placing parts, each group of placing parts consists of a plurality of protruding pieces (21), and an inserting groove (22) is formed between every two adjacent protruding pieces (21);
the top surface of the top plate of the rack (100) between the two groups of placing parts is fixed with a transverse guide strip (60), the bottom surface of the left end of the pushing long strip (572) is fixed with a lower supporting block, the supporting roller (579) is hinged on the lower supporting block, and the supporting roller (579) is matched with the top surface of the transverse guide strip (60).
8. An automated assembling machine for a four-tube sheet heat exchanger according to claim 7, wherein: the supporting roller (579) corresponds to a moving through groove (559) formed in the middle of the top surface of the left side supporting plate (551).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811119047.4A CN109014911B (en) | 2018-09-25 | 2018-09-25 | Automatic assembling machine for one-outlet four-tube plate type heat exchanger |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811119047.4A CN109014911B (en) | 2018-09-25 | 2018-09-25 | Automatic assembling machine for one-outlet four-tube plate type heat exchanger |
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| CN109014911A CN109014911A (en) | 2018-12-18 |
| CN109014911B true CN109014911B (en) | 2023-09-05 |
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| CN201811119047.4A Active CN109014911B (en) | 2018-09-25 | 2018-09-25 | Automatic assembling machine for one-outlet four-tube plate type heat exchanger |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110773997B (en) * | 2019-09-27 | 2021-07-09 | 江苏科技大学 | Automatic assembling device for heat exchanger plate bundle |
| CN112045415B (en) * | 2020-09-15 | 2021-10-29 | 合肥市航拯工业设计有限公司 | Automatic mounting device for evaporator cooling fins |
| CN114714086A (en) * | 2022-05-20 | 2022-07-08 | 淮南盈信汽车空调科技有限公司 | Condenser assembling equipment |
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| DE3730493A1 (en) * | 1987-09-11 | 1989-03-23 | Ulrich Kreusel | PIPE CONNECTION |
| CN104057280A (en) * | 2014-06-22 | 2014-09-24 | 薛炎 | Fin cantilever transporter of heat exchanger and core integrated machine set |
| CN204354249U (en) * | 2014-12-31 | 2015-05-27 | 石家庄灿高高频机械有限公司 | Sliding desk type high frequency kludge |
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| CN107433437A (en) * | 2017-08-02 | 2017-12-05 | 浙江同星制冷有限公司 | A kind of automatic pipe heat exchanger assembling equipment of double |
| CN107717443A (en) * | 2017-10-23 | 2018-02-23 | 中国计量大学 | Pilot valve automatic assembling and detection device |
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|---|---|---|---|---|
| DE3730493A1 (en) * | 1987-09-11 | 1989-03-23 | Ulrich Kreusel | PIPE CONNECTION |
| CN104057280A (en) * | 2014-06-22 | 2014-09-24 | 薛炎 | Fin cantilever transporter of heat exchanger and core integrated machine set |
| CN204354249U (en) * | 2014-12-31 | 2015-05-27 | 石家庄灿高高频机械有限公司 | Sliding desk type high frequency kludge |
| CN105855359A (en) * | 2016-05-31 | 2016-08-17 | 佛山市联智新创科技有限公司 | Automatic placement, grasping, clamping and punching all-in-one machine of steel plate |
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| CN107717443A (en) * | 2017-10-23 | 2018-02-23 | 中国计量大学 | Pilot valve automatic assembling and detection device |
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| CN109014911A (en) | 2018-12-18 |
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