CN115179039A

CN115179039A - Full-automatic impeller assembling equipment

Info

Publication number: CN115179039A
Application number: CN202210971599.8A
Authority: CN
Inventors: 尹太阳
Original assignee: Suzhou Tingyihua Environmental Protection Technology Co ltd
Current assignee: Suzhou Tingyihua Environmental Protection Technology Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2022-10-14

Abstract

The invention discloses full-automatic impeller assembling equipment which comprises a rack, a conveying belt, a clamping jaw assembly, a bottom plate feeding assembly, a blade inserting assembly, a cover plate feeding assembly and a press riveting assembly, wherein the conveying belt is rotatably connected to the rack along a conveying direction; the blade inserting assembly comprises a mounting substrate arranged on the rack, a plurality of blade material supports and a plurality of blade push rods arranged on the mounting substrate, the blade push rods are connected to the mounting substrate in a sliding mode along the blade inserting direction, the blade material supports are provided with copying holes for the blade push rods to penetrate through, the blade material supports are arranged along the conveying direction in sequence, the copying holes are respectively aligned to a plurality of sockets of the bottom plate, blades placed at all angles are inserted in sequence, and accurate inserting of the blades is achieved. The invention is mainly applied to the technical field of impeller manufacturing, not only improves the precision of impeller assembly, but also ensures that the surface of the impeller has no welding point, no pollution and more beautiful appearance.

Description

Full-automatic impeller assembling equipment

Technical Field

The invention relates to the technical field of impeller manufacturing, in particular to full-automatic impeller assembling equipment.

Background

The impeller is a rotating device for increasing (or reducing) fluid pressure and speed, and is composed of a bottom plate, a cover plate and a plurality of blades, and the impeller is driven by a motor to rotate to generate fluid power for equipment. The impeller is widely applied to the fields of centrifugal pumps, washing machines, mixers, dust collectors, washing machines, turbocharging, power generation devices, hair dryers, aviation and the like.

The full-automatic impeller assembling equipment is used for assembling a bottom plate, blades and a cover plate.

At present, there is an impeller made of metal material on the market, referring to fig. 1, which includes a circular bottom plate, a cover plate and a plurality of blades arranged along the circumferential direction, the bottom plate and the cover plate are both provided with sockets for the blades to extend into, the plurality of sockets of the bottom plate are arranged along the circumferential direction, and the common assembling method on the market for the impeller is as follows: firstly, finely machining the blades, the cover plate and the base plate, then respectively inserting the blades into the sockets of the base plate, then inserting the cover plate into one side of the blades, which is far away from the base plate, and finally respectively performing laser welding on the cover plate and the base plate and the blades to complete the assembly of the impeller.

Although the impeller is assembled by the welding and assembling equipment, the blades are welded one by one, the assembling efficiency and the precision are low in the assembling process, the assembled effect of the impeller is difficult to judge, and in addition, the welding mode is adopted for processing, and both laser welding and ultrasonic welding have adverse effects which are not friendly to the environment, so that the welding and assembling equipment has an improved space.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide full-automatic impeller assembling equipment which has the advantages of high assembling efficiency, high assembling precision and environmental friendliness.

In order to achieve the purpose, the invention provides the following technical scheme:

a full-automatic impeller assembling device comprises a rack, a conveying belt, a clamping jaw assembly, a bottom plate feeding assembly, a blade inserting assembly, a cover plate feeding assembly and a press riveting assembly, wherein the conveying belt is rotatably connected to the rack in the conveying direction;

the plug blade subassembly is including setting up in the mounting substrate of frame, setting up in a plurality of blade material supports and a plurality of blade push rods of mounting substrate, a plurality of blade push rods slide along the blade direction of pegging graft and connect in mounting substrate, blade material support is equipped with the profile modeling hole of the imitative blade lamellar body cross sectional shape that supplies the blade push rod to pass, and is a plurality of She Pianliao support sets up along direction of delivery in proper order, the profile modeling hole is just to a plurality of sockets of bottom plate respectively.

By adopting the technical scheme, the conveying belt drives the clamping jaw assembly to move along the conveying direction, and the clamping jaw assembly, the blade inserting assembly, the cover plate feeding assembly and the press riveting assembly sequentially pass through. The bottom plate material loading subassembly transmits the bottom plate to the clamping jaw subassembly, and the blade is inserted to the socket of bottom plate to the blade subassembly, and apron material loading subassembly will lap and peg graft to one side of keeping away from the bottom plate of blade, and the blade after the subassembly will be pegged graft to the apron is riveted to bottom plate and apron to the pressure, makes apron, a plurality of blades and apron fixed firm. The assembly mode that the components are firstly inserted into a whole and then pressed and riveted into a whole is more environment-friendly than the welding mode. The profiling hole of each She Pianliao support is over against the socket in each direction of the bottom plate, so that the plugging precision is improved. The blade push rods respectively push the blades in the profiling holes to complete the insertion of all the blades of one impeller one by one. The mode only needs to set up the profile modeling hole that different angles were placed and can accomplish the grafting of the blade of each angle, keeps the direction of bottom plate unchangeable, compares in the mode of rotatory bottom plate grafting blade, can avoid because the error that the motion leads to improves the precision of pegging graft. The profiling hole has the function of guiding the blade push rod, so that the blades are accurately inserted into the insertion holes of the base plate in the process of inserting the blades, and the inserting precision is improved.

Furthermore, the clamping jaw assembly comprises a supporting plate arranged on the conveying belt, a plurality of pressing plates uniformly distributed on the top surface of the supporting plate along the circumferential direction and a positioning claw arranged on the top surface of the supporting plate, the pressing plates are connected to the supporting plate in a sliding mode along the radial direction of the bottom plate, the pressing plates abut against the circumferential surface of the bottom plate, one sides of the pressing plates, far away from the bottom plate, are provided with pressure springs, and the positioning claw is tightly matched with a socket of the bottom plate.

By adopting the technical scheme, the positioning claws are matched with the insertion holes of the base plate by minimum clearance, so that the positioning claws can smoothly penetrate through the insertion holes of the base plate, the freedom degree of the base plate on the supporting plate is limited, the positioning precision of the base plate on the supporting plate is improved, and the insertion precision of the blades is improved. The plurality of pressing plates are pressed on the cylindrical surface of the bottom plate from different directions along the radial direction of the bottom plate by the elasticity of the pressure spring, so that the degree of freedom of the bottom plate on the supporting plate is completely limited.

Furthermore, the positioning claws are connected to the support plate in a sliding manner along the direction perpendicular to the base plate, the support plate is provided with through holes for the sliding of the positioning claws, and the through holes of the support plate are matched with the positioning claws in a tiny clearance manner.

By adopting the technical scheme, when the last blade is inserted into the socket, the positioning claw is withdrawn into the through hole of the bearing plate, so that the problem that the blade cannot be inserted into the socket due to interference between the positioning claw and the blade is avoided, and the practicability of the device is improved. The through hole of the support plate is matched with the positioning claw by a tiny clearance, so that the moving distance of the positioning claw relative to the top surface of the support plate is small, the freedom degree of the positioning claw on the support plate is limited, and the positioning claw is ensured to smoothly slide on the support plate.

Further, the frame is provided with a tray positioning induction assembly for positioning the supporting plate on the frame.

By adopting the technical scheme, the tray positioning sensing assembly enables the supporting plate to be accurately positioned on the rack, so that when the blades are inserted, the profiling hole of the supporting plate is fixed relative to the mounting base plate, the mounting base plate is arranged on the rack, the profiling hole is opposite to the socket of the bottom plate, and the inserting accuracy is improved.

Further, the tray positioning sensing assembly comprises a tray arranged on the conveying belt, a positioning shuttle fixedly arranged on the rack, a positioning pin fixedly arranged on one side of the rack far away from the positioning shuttle, a displacement sensor used for detecting whether the tray moves in place or not, the positioning pin is connected to the rack in a sliding mode in the direction perpendicular to the conveying direction, the tray is fixedly connected with the supporting plate, a through groove for the positioning shuttle to slide in the conveying direction is formed in the tray, and a conical hole for the positioning pin to stretch into is formed in the supporting plate.

By adopting the technical scheme, the positioning shuttle guides the tray to the accurate conveying direction, when the displacement sensor detects that the tray moves in place, the positioning pin moves towards the conical hole of the supporting plate and props against the supporting plate, and the positioning shuttle and the positioning pin prop against the supporting plate from two sides of the supporting plate respectively, so that the supporting plate is positioned and fixed on the conveying belt.

Furthermore, one end of the positioning pin, which is close to the supporting plate, is conical and is abutted against the conical surface of the conical hole.

By adopting the technical scheme, the conical surface of the positioning pin is tightly attached to the conical surface of the conical hole of the bearing plate, so that most of the area of the head of the positioning pin is in contact with the conical hole, the pressure intensity is reduced, the abrasion is reduced, the service life is prolonged, and on the other hand, the conical surface has the guiding function, so that the bearing plate is guided to the position of the more accurate positioning pin, the automatic centering function is realized, and the positioning precision is improved.

Further, bottom plate material loading subassembly is including fixed setting up in the first flitch that connects of frame, sliding connection in the clamping jaw bottom plate of frame and setting up in the centre gripping power supply that is used for the centre gripping bottom plate of clamping jaw bottom plate, clamping jaw bottom plate reciprocates between clamping jaw subassembly and first flitch that connects.

By adopting the technical scheme, the first material receiving plate supports the bottom plate, the clamping jaw bottom plate drives the clamping power source to slide to the first material receiving plate, the clamping power source clamps the bottom plate, the clamping jaw bottom plate drives the bottom plate to slide to the clamping jaw assembly, the clamping power source loosens the bottom plate, the bottom plate is transferred to the clamping jaw assembly, and the feeding of the bottom plate is realized.

Further, the pressure riveting component comprises a pressure head connected to the rack in a sliding manner and a pressure riveting power source arranged on the rack and used for driving the pressure head to press the blade, wherein one side of the pressure head, which is close to the clamping jaw component, is provided with a plurality of pressing blocks, and the pressing blocks correspond to a plurality of sockets of the cover plate respectively.

By adopting the technical scheme, the pressure riveting power source provides pressure for the pressure head, and a plurality of pressing blocks of the pressure head press to a plurality of blades respectively, so that the blades, the cover plate and the bottom plate are pressed and riveted into a whole, and the pressure riveting is realized.

Further, be equipped with reserve subassembly between blade subassembly and the apron material loading subassembly, reserve subassembly is used for the inserted sheet equipment of more blades.

By adopting the technical scheme, the spare assembly provides selectable room for the impellers with different blade numbers, so that the device can be plugged with the impellers with different blade numbers, and the practicability of the device is improved.

Further, the frame is provided with a blanking inspection assembly for detecting the press riveting quality of the socket of the cover plate after press riveting.

By adopting the technical scheme, the blanking assembly is inspected to finally inspect the surface burr condition of the riveting position between the cover plate and the blade, and the yield of products is improved.

In conclusion, the invention has the following beneficial effects:

1. the blades at all angles can be inserted without rotating the bottom plate only by sequentially placing the blades along the conveying direction, and meanwhile, because the inserted blades are not firmly connected on the bottom plate, the inserting mode can also avoid the defect of inaccurate position precision of the blades caused by the rotation of the bottom plate, and the assembly precision is improved;

2. the blade is inserted and then pressed and riveted, and the blade, the bottom plate and the cover plate are pressed and riveted into a whole in an assembling mode.

Drawings

FIG. 1 is a schematic structural diagram of an impeller in the prior art;

FIG. 2 is a schematic structural diagram of the present embodiment;

FIG. 3 is an exploded view of the jaw assembly of the present embodiment;

FIG. 4 is a cross-sectional view of the positioning pawl of FIG. 3 in accordance with the present embodiment;

fig. 5 is an exploded view of the tray positioning sensing assembly of the present embodiment;

FIG. 6 is an exploded view of the blade assembly of the present embodiment;

FIG. 7 is a sectional view of the vane pusher of FIG. 6 according to this embodiment;

FIG. 8 is a schematic structural diagram of the bottom plate loading assembly of the present embodiment;

fig. 9 is an exploded view of the floor loading assembly of the present embodiment;

FIG. 10 is a schematic structural diagram of a cover plate loading assembly of the present embodiment;

FIG. 11 is a schematic structural view of the clinch assembly of the present embodiment;

FIG. 12 is a schematic structural view of the briquette of the present embodiment.

In the figure: 10. an impeller; 11. a base plate; 12. a blade; 13. a cover plate; 1. a frame; 2. a conveyor belt; 3. a jaw assembly; 31. a support plate; 32. a jaw seat; 33. a positioning claw; 34. a baffle plate; 35. a tray positioning sensing assembly; 351. positioning the side plate; 352. compressing the side plates; 353. positioning pins; 354. a positioning shuttle; 355. a displacement sensor; 356. positioning the air cylinder; 36. a tray; 37. a guide rod; 38. an elastic member; 391. a pressure spring; 392. pressing a plate; 393. positioning a plate; 4. a bottom plate feeding assembly; 41. a first receiving plate; 42. a jaw plate; 43. clamping a power source; 44. a rotating electric machine; 45. a first camera; 46. a first aperture; 47. a transfer assembly; 471. a direct connection track board; 472. rolling a rod; 473. a roller; 474. a follower wheel; 475. a follow-up bracket; 476. a track; 477. a transmission power source; 478. a horizontal slide rail; 479. a horizontal slider; 4710. a vertical slide rail; 4711. a vertical slider; 5. a blade assembly; 51. a mounting substrate; 52. a blade material support; 53. a blade push rod; 54. a stock bin moving support plate; 55. pressing the blades; 56. a tension spring; 57. a blade cartridge; 58. a blade-pushing cylinder; 59. a guide block; 510. a gantry module; 511. a linear guide rail module; 6. a cover plate feeding assembly; 61. a second material receiving plate; 7. pressing and riveting the assembly; 71. a riveting power source; 72. a guide rail; 73. a pressure head; 74. a slider; 75. briquetting; 8. checking the blanking assembly; 81. a second camera; 82. a second aperture; 9. and (5) standby components.

Detailed Description

The invention is described in detail below with reference to the drawings and examples.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

The utility model provides a full-automatic impeller equipment, refer to fig. 1 and fig. 2, including fixed frame 1 that sets up on ground, along direction of delivery sliding connection in frame 1's conveyer belt 2, set up in conveyer belt 2 and be used for bearing and centre gripping impeller 10 a plurality of clamping jaw assembly 3, a bottom plate material loading subassembly 4 for transmitting bottom plate 11 to clamping jaw assembly 3, a blade insertion subassembly 5 for pegging graft a plurality of blades 12 to bottom plate 11, a apron material loading subassembly 6 for pegging graft apron 13 to blade 12 and a pressure riveting subassembly 7 that is used for riveting blade 12 after pegging graft apron 13 to bottom plate 11 and apron 13, bottom plate material loading subassembly 4, blade insertion subassembly 5, apron material loading subassembly 6, pressure riveting subassembly 7 sets up in frame 1 along direction of delivery in proper order.

Referring to fig. 3, the jaw assembly 3 includes a supporting plate 31 disposed along a horizontal direction, a jaw seat 32 fixedly disposed on a bottom surface of the supporting plate 31, three positioning plates 393 and three pressing plates 392 slidably connected to the three positioning plates 393, wherein the three positioning plates 393 are uniformly distributed on a top surface of the supporting plate 31 along a circumferential direction. The positioning plate 393 has a groove for sliding the pressing plate 392, and the length direction of the groove of the positioning plate 393 is arranged along the radial direction of the bottom plate 11. The top surface of the middle part of the supporting plate 31 is fixedly provided with a guide rod 37, the guide rod 37 is vertical to the supporting plate 31, and the guide rod 37 is coaxially arranged with the through hole of the middle part of the bottom plate 11 and is in clearance fit with the through hole.

Referring to fig. 3, one end of each of the three pressure plates 392, which is close to the guide rod 37, is an arc surface attached to the outer cylindrical surface of the bottom plate 11, the arc surfaces of the three pressure plates 392 can abut against the circumferential surface of the bottom plate 11, one end of each of the pressure plates 392, which is far away from the guide rod 37, is provided with a pressure spring 391, the pressure spring 391 adopts a helical pressure spring, and the pressure spring 391 is arranged in a groove of the positioning plate 393. A bolt penetrates through the middle of the pressure spring 391, the bolt is connected to one side, far away from the bottom plate 11, of the positioning plate 393 in a threaded mode, and one end, far away from the pressing plate 392, of the pressure spring 391 abuts against one side, far away from the pressing plate 392, in the groove of the positioning plate 393.

Referring to fig. 3 and 4, the top surface of the support plate 31 is provided with a positioning claw 33, and the positioning claw 33 is fitted with a small clearance in the insertion hole of the base plate 11. The support plate 31 is provided with a stepped through hole for the positioning pawl 33 to slide, the axis of the stepped through hole is arranged along the gravity direction, the upper section of the stepped through hole is a small through hole, and the lower section of the stepped through hole is a large through hole. A baffle plate 34 is fixedly arranged at one end of the positioning claw 33 close to the claw seat 32, and the top surface of the baffle plate 34 is abutted against the step surface of the small through hole of the support plate 31. The small through hole of the support plate 31 is fitted with the positioning pawl 33 with a slight clearance.

Referring to fig. 4, an elastic member 38 is disposed in the large through hole of the supporting plate 31, the elastic member 38 is a spring, one end of the spring abuts against the baffle plate 34, and the other end of the spring abuts against the top surface of the jaw seat 32.

Referring to fig. 4, the housing 1 is provided with a plurality of tray positioning sensing assemblies 35 for positioning the support plate 31 on the housing 1.

Referring to fig. 4 and 5, the tray positioning sensing assembly 35 includes a tray 36 detachably connected to the conveyor belt 2, a positioning side plate 351 fixedly provided to the frame 1, a positioning shuttle 354 fixedly provided to the positioning side plate 351, a pressing side plate 352 fixedly provided to the frame 1, a positioning pin 353 horizontally slidably connected to the pressing side plate 352, and a displacement sensor 355 for detecting whether the support plate 31 is moved in place. The tray 36 is disposed on the bottom surface of the jaw base 32 and is fixedly connected to the jaw base 32.

Referring to fig. 4 and 5, a pressing side plate 352 and a positioning side plate 351 are respectively provided on both sides of the conveying belt 2 in the conveying direction, and a positioning shuttle 354 and a positioning pin 353 are respectively provided on the sides of the positioning side plate 351 and the pressing side plate 352 that are close to each other. The tray 36 is provided with a through groove for the positioning shuttle 354 to slide in the conveying direction. The compression side plate 352 is provided with a through hole through which the positioning pin 353 passes. The pressing side plate 352 is provided with a positioning cylinder 356 for driving the positioning pin 353 to move along the direction perpendicular to the conveying direction, the cylinder body of the positioning cylinder 356 is fixedly arranged on the pressing side plate 352, and the cylinder rod of the positioning cylinder 356 is fixedly connected with the positioning pin 353. One side of the support plate 31 close to the pressing side plate 352 is provided with a conical hole for the positioning pin 353 to extend into, and one side of the positioning pin 353 close to the support plate 31 is conical and is abutted against the conical hole. The support plate 31 is provided with sensing marks so that the displacement sensor 355 senses whether the support plate 31 is moved in place.

Referring to fig. 8 and 9, the bottom plate feeding assembly 4 includes a first receiving plate 41 fixedly disposed on the frame 1, a jaw bottom plate 42 slidably connected to the frame 1 in a gravity direction, a clamping power source 43 for clamping the bottom plate 11, and a transfer assembly 47 for driving the jaw bottom plate 42 to reciprocate between the jaw assembly 3 and the first receiving plate 41. The first receiving plate 41 carries the bottom plate 11. The clamping power source 43 adopts a three-jaw type clamping jaw air cylinder, and the cylinder body of the clamping jaw air cylinder is fixedly connected to the clamping jaw bottom plate 42. The clamping jaw bottom plate 42 is provided with a rotating motor 44 for providing power for the rotation of the clamping jaw cylinder, so that the clamping jaw cylinder drives the bottom plate 11 to rotate, and the placing angle of the bottom plate 11 on the supporting plate 31 is finely adjusted, so that the positioning claw 33 is aligned with the socket of the bottom plate 11.

Referring to fig. 8, a first camera 45 and a first aperture 46 are disposed between the first material receiving plate 41 and the clamping jaw assembly 3, a body of the first camera 45 is fixedly disposed on the frame 1, and a camera of the first camera 45 faces upward. The first aperture 46 surrounds the camera of the first camera 45.

Referring to fig. 9, the transmission assembly 47 includes a direct-connection track board 471 fixedly disposed on the frame 1, a roller 472 fixedly disposed on the jaw base plate 42, a follower wheel 474 rotatably connected to the roller 472, a follower holder 475 rotatably connected to the frame 1, and a transmission power source 477 for driving the follower holder 475 to rotate, wherein the transmission power source 477 is a transmission motor, a body of the transmission motor is fixedly connected to the frame 1, and an output shaft of the transmission motor is fixedly connected to the follower holder 475.

Referring to fig. 9, the direct-coupled track board 471 is provided with a groove-shaped rail 476 for the follower wheel 474 to move, the rail 476 is a semicircular ring, and two semicircular ends of the rail 476 are arranged along the horizontal direction. The follower wheel 474 is in clearance fit with the rail 476 of the direct-coupled track plate 471. The roller 473 is rotatably connected to the middle of the roller 472. The follower holder 475 is provided with a through hole through which the roller 473 passes, and the through hole of the follower holder 475 abuts against the outer cylindrical surface of the roller 473.

Referring to fig. 9, the frame 1 is fixedly provided with a horizontal sliding rail 478 arranged along the horizontal direction, the horizontal sliding rail 478 is connected with a horizontal sliding block 479 in a sliding manner, the horizontal sliding block 479 is fixedly connected with a vertical sliding block 4711, the vertical sliding block 4711 is connected with a vertical sliding rail 4710 in a sliding manner, and the vertical sliding rail 4710 is fixedly connected with the clamping jaw bottom plate 42. When the follower support 475 drives the roller 473 to move, the horizontal sliding block 479 slides on the horizontal sliding rail 478 to guide the jaw bottom plate 42 to a correct horizontal direction, the vertical sliding block 4711 slides on the vertical sliding rail 4710 to guide the jaw bottom plate 42 to a correct vertical direction, and finally the jaw bottom plate 42 accurately moves on a vertical plane, so that the precise transfer of the bottom plate 11 is realized.

Referring to fig. 6, the inserting blade assembly 5 includes a mounting substrate 51 disposed on the frame 1, a plurality of She Pianliao supports 52 fixedly disposed on the mounting substrate 51, six blade push rods 53, and six blade pushing cylinders 58 for providing moving power to the six blade push rods 53, wherein the cylinder body of the blade pushing cylinder 58 is fixedly disposed on the frame 1, and the cylinder rod of the blade pushing cylinder 58 is fixedly connected to the blade push rods 53.

Referring to fig. 6, the mounting substrate 51 is disposed along a horizontal direction, a gantry module 510 is disposed on a bottom surface of the mounting substrate 51, a base of the gantry module 510 is fixedly disposed on the frame 1, and a telescopic rod of the gantry module 510 is fixedly disposed on the mounting base plate 11. The gantry module 510 facilitates fine adjustment of the distance of the mounting substrate 51 with respect to the rack 1 in the direction of gravity.

Referring to fig. 6, the blade push rod 53 is disposed along the gravity direction, i.e., the blade 12 is slidably connected to the mounting substrate 51 in the inserting direction, and the cross section of the blade push rod 53 along the horizontal direction is a cross section shape imitating the blade 12.

Referring to fig. 1 and 6, a vane stock support 52 is provided on the top surface of the mounting substrate 51. The blade material support 52 is provided with a profiling hole which simulates the cross section shape of the blade body 12 and is used for the blade push rod 53 to pass through. The plurality of She Pianliao supports 52 are divided into six groups and arranged along different directions, the six groups of blade material supports 52 are sequentially arranged on the frame 1 along the conveying direction, and the copying holes of the six groups of blade material supports 52 arranged at different angles respectively correspond to the sockets at six angles of the bottom plate 11.

Referring to fig. 6 and 7, the blade material support 52 is fixedly provided with a blade material cylinder 57, the blade material cylinder 57 is provided with a through groove for storing a plurality of blades 12, the blade material support 52 is also provided with a through groove communicated with the through groove of the blade material cylinder 57, and the profiling hole of the blade material support 52 is communicated with the through groove of the blade material support 52. A blade pressing block 55 is connected in a sliding manner in the through groove of the blade charging barrel 57.

Referring to fig. 6 and 7, a bin moving plate 54 is fixedly arranged on the bottom surface of the blade material support 52 at each setting angle, i.e., six bin moving plates 54 are arranged on the mounting substrate 51. The bin transfer plate 54 is also provided with a profiling hole communicated with the profiling hole of the blade material support 52, the bin transfer plate 54 is positioned above the clamping jaw assembly 3, and the profiling hole of the bin transfer plate 54 is opposite to the profiling hole of the blade material support 52 along the vertical direction, so that the blade 12 can be smoothly inserted into the bottom plate 11 from the blade material support 52 through the bin transfer plate 54. The blade material support 52 and the blade material cylinder 57 at the same angle are provided in plural sets side by side on the top surface of the magazine transfer plate 54.

Referring to fig. 6 and 7, the top surface of the blade cylinder 57 is provided with a tension spring 56, one end of the tension spring 56 is fixedly connected with the blade pressing block 55, and the other end of the tension spring 56 is fixedly connected with the blade material support 52, so that the plurality of blades 12 are clamped between the blade pressing block 55 and the blade material support 52, and the blades 12 automatically move to the contour holes due to the elasticity of the tension spring 56, thereby automatically feeding.

Referring to fig. 6 and 7, the bottom surface of the bin transfer plate 54 is provided with a guide block 59, the guide block 59 is fixedly arranged on the mounting substrate 51, the guide block 59 is provided with a profiling hole for the blade 12 to pass through, the profiling hole of the guide block 59 is opposite to the profiling hole of the blade material support 52 in the vertical direction, and the cross section of the profiling hole is the same as that of the blade 12. A small gap is left between the top surface of the guide block 59 and the bottom surface of the bin moving and carrying plate 54, so that no collision or friction is generated between the guide block 59 and the bin moving and carrying plate 54. A gap is left between the bottom surface of the guide block 59 and the top edge of the inserted blade 12 on the bottom plate 11, so that no collision or friction exists between the guide block 59 and the inserted blade 12, and the insertion accuracy of the blade 12 is ensured. The guide block 59 transitions between the blade material support 52 and the support plate 31, which ensures that the blade 12 is smoothly guided from the blade material support 52 to the support plate 31 accurately, and also ensures that the blade 12 is vertically inserted on the base plate 11 during the insertion process.

Referring to fig. 6 and 7, the linear guide rail module 511 is disposed on the bottom surface of the magazine moving support plate 54, the base of the linear guide rail module 511 is fixedly disposed on the top surface of the mounting substrate 51, the slider of the linear guide rail module 511 is fixedly connected to the magazine moving support plate 54, and when all the blades 12 in one blade cartridge 57 are assembled, the linear guide rail module 511 drives the magazine moving support plate 54 to move until the profiling holes of the other She Pianliao support 52 are aligned with the profiling holes of the guide block 59.

Referring to fig. 10, the cover plate feeding assembly 6 includes a second material receiving plate 61 fixedly disposed on the frame 1. The second receiving plate 61 carries the cover plate 13. The second receiving plate 61 is also provided with a gripper base plate 42, a gripping power source 43, a transmission assembly 47, a rotary motor 44, a first camera 45, and a first diaphragm 46.

Referring to fig. 11 and 12, the clinching assembly 7 includes a clincher 73 and a clinching power source 71. The pressure riveting power source 71 adopts a press, the body of the press is fixedly arranged on the frame 1, and the pressing rod of the press is fixedly connected with the pressing head 73. The machine frame 1 is fixedly provided with a guide rail 72 arranged along the gravity direction, the guide rail 72 is connected with a sliding block 74 in a sliding manner, the sliding block 74 is fixedly connected with a pressure head 73, and the guide rail 72 guides the pressure head 73 to the accurate gravity direction, so that the blades 12 are pressed on the cover plate 13 and the bottom plate 11 towards the accurate gravity direction. One side of the pressure head 73 close to the clamping jaw assembly 3 is provided with six pressing blocks 75, and the six pressing blocks 75 correspond to six insertion openings of the cover plate 13 respectively.

Referring to fig. 2, a spare assembly 9 is provided between the blade assembly 5 and the cover plate feeding assembly 6, and the spare assembly 9 is used for assembling the blades 12. The spare assembly 9 is the same as the blade assembly 5 for inserting the blades, and is arranged on the machine frame 1.

Referring to fig. 2 and 11, the frame 1 is further provided with an inspection blanking assembly 8, the inspection blanking assembly 8 is disposed at a next station of the press riveting assembly 7, the inspection blanking assembly 8 includes a second camera 81 fixedly disposed on the frame 1 and a second aperture 82 fixedly disposed on the frame 1, the second aperture 82 is closer to the clamping jaw assembly 3 relative to the second camera 81, and a camera of the second camera 81 faces downward along a gravity direction.

The working steps are as follows:

referring to fig. 8 and 9, the first step: the transmission motor of the bottom plate feeding assembly 4 drives the follow-up support 475 to rotate, the follow-up support 475 drives the roller 473 to move around the center of the track 476, so that the roller rod 472 and the follow-up wheel 474 move, the follow-up wheel 474 rolls in the track 476, sliding friction is replaced by rolling friction, friction force is reduced, abrasion is reduced, and the service life is prolonged. The rail 476 guides the movement of the roller 472 in the direction of the first material plate, and the roller 472 drives the jaw base plate 42 to move, so that the jaw base plate 42 and the jaw cylinder are aligned with the base plate 11 on the first material plate. The clamping jaw cylinder clamps the bottom plate 11, the transmission power source 477 brings the bottom plate 11 to the upper portion of the light ring, the camera shoots the bottom plate 11, after the controller inspection is finished, the rotating motor 44 is driven, the rotating motor 44 drives the clamping jaw cylinder to rotate, the direction of the socket of the bottom plate 11 is finely adjusted, and the positioning claw 33 of the clamping jaw assembly 3 smoothly penetrates into the socket of the bottom plate 11. The pressure spring 391 is compressed, and the bottom plate 11 is held in the circumferential direction by three pressure plates 392, whereby the bottom plate 11 is fixed to the support plate 31.

Referring to fig. 1, 4, 5 and 6, the second step: the conveyor belt 2 moves the gripper assembly 3 carrying the base plate 11 toward the blade assembly 5 until the displacement sensor 355 detects a sensing mark on the support plate 31, the conveyor belt 2 stops conveying, the rod of the positioning cylinder 356 extends and moves the positioning pin 353 toward the conical positioning hole of the support plate 31 until the positioning pin 353 abuts against the positioning shuttle 354, and the positioning shuttle 354 positions the support plate 31 in the correct conveying direction. The blade pushing cylinder 58 drives the blade pushing rod 53 to move towards the blade material support 52 until the blade pushing rod 53 passes through the profiling hole of the blade material support 52, the profiling hole of the bin moving plate 54 and the profiling hole of the guide block 59 until the blade 12 is inserted into the socket of the bottom plate 11, and the insertion of the blade 12 at an angle is completed.

Referring to fig. 1, 4, 5 and 6, the third step: the conveyor belt 2 moves the gripper assembly 3 with the base plate 11 and a blade 12 in the direction of the blade support 52 lying at the next angle. Until the displacement sensor 355 detects the detection mark of the clamping jaw assembly 3, the insertion of the second angularly disposed blade 12 is completed according to the method of the second step. And circulating in this way, and completing the insertion of all the blades 12 on the bottom plate 11.

Referring to fig. 9 and 10, the fourth step: the clamping jaw assembly 3 carries the inserted bottom plate 11 to move to the cover plate feeding assembly 6. The transfer motor of the cover plate feeding assembly 6 drives the follower support 475 to rotate, completing the plugging of the cover plate 13 on the blade 12, according to the method of the first step.

Referring to fig. 1, 2 and 11, the fifth step: the clamping jaw assembly 3 carries the inserted impeller 10 to move to the riveting assembly 7, the press drives the pressure head 73, and the pressure head 73 presses the blade 12 on the cover plate 13, so that riveting is completed.

Referring to fig. 2 and 11, the sixth step: the clamping jaw assembly 3 drives the riveted impeller 10 to move towards the inspection blanking assembly 8, and the second camera 81 shoots the cover plate 13. The photograph is analyzed to determine whether the impeller 10 is in place.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. The utility model provides a full-automatic impeller equipment which characterized in that: the automatic riveting device comprises a rack (1), a conveying belt (2) which is rotatably connected to the rack (1) along a conveying direction, a clamping jaw assembly (3) which is arranged on the conveying belt (2) and used for bearing a clamping impeller (10), a bottom plate feeding assembly (4) which is used for transferring a bottom plate (11) to the clamping jaw assembly (3), a blade inserting assembly (5) which is used for inserting a plurality of blades (12) into the bottom plate (11), a cover plate feeding assembly (6) which is used for inserting a cover plate (13) into the inserted blades (12), and a riveting assembly (7) which is used for riveting the blades (12) inserted into the cover plate (13) to the bottom plate (11) and the cover plate (13), wherein the bottom plate feeding assembly (4), the blade inserting assembly (5), the cover plate feeding assembly (6) and the riveting assembly (7) are sequentially arranged on the rack (1) along the conveying direction;

plug blade subassembly (5) including set up in mounting substrate (51) of frame (1), set up in a plurality of She Pianliao supports (52) and a plurality of blade push rods (53) of mounting substrate (51), a plurality of blade push rods (53) slide along blade (12) grafting direction and connect in mounting substrate (51), she Pianliao support (52) are equipped with the profile modeling hole that supplies blade push rod (53) to pass, and are a plurality of She Pianliao support (52) sets up along direction of delivery in proper order, the profile modeling hole is just to a plurality of sockets of bottom plate (11) respectively.

2. The fully automated impeller assembly apparatus of claim 1, wherein: the clamping jaw assembly (3) comprises a supporting plate (31) arranged on the conveying belt (2), a plurality of pressing plates (392) uniformly distributed on the top surface of the supporting plate (31) along the circumferential direction and positioning claws (33) arranged on the top surface of the supporting plate (31), the pressing plates (392) are connected to the supporting plate (31) in a sliding mode along the radial direction of the bottom plate (11), the pressing plates (392) abut against the circumferential surface of the bottom plate (11), one sides, far away from the bottom plate (11), of the pressing plates (392) are provided with pressing springs (391), and the positioning claws (33) are tightly matched with the insertion openings of the bottom plate (11).

3. The fully automated impeller assembly apparatus of claim 2, wherein: the positioning claw (33) is connected to the support plate (31) in a sliding mode along the direction perpendicular to the bottom plate (11), the support plate (31) is provided with a through hole for the positioning claw (33) to slide, and the through hole of the support plate (31) is tightly matched with the positioning claw (33).

4. The fully automated impeller assembly apparatus of claim 3, wherein: the rack (1) is provided with a tray positioning sensing assembly (35) for positioning the support plate (31) on the rack (1).

5. The fully automated impeller assembly apparatus of claim 4, wherein: the tray positioning sensing assembly (35) comprises a tray (36) arranged on the conveying belt (2), a positioning shuttle (354) fixedly arranged on the rack (1), a positioning pin (353) fixedly arranged on one side, far away from the positioning shuttle (354), of the rack (1) and connected to the rack (1) in a sliding mode towards the direction perpendicular to conveying, and a displacement sensor (355) used for detecting whether the tray (36) moves in place or not, wherein the tray (36) is fixedly connected with the supporting plate (31), the tray (36) is provided with a through groove for the positioning shuttle (354) to slide in the conveying direction, and the supporting plate (31) is provided with a conical hole for the positioning pin (353) to stretch into.

6. The fully automated impeller assembly apparatus of claim 5, wherein: one end of the positioning pin (353) close to the support plate (31) is conical and is abutted against the conical surface of the conical hole.

7. The fully automated impeller assembly apparatus of claim 1, wherein: the bottom plate feeding assembly (4) comprises a first material receiving plate (41) fixedly arranged on the rack (1), a clamping jaw bottom plate (42) connected to the rack (1) in a sliding mode and a clamping power source (43) arranged on the clamping jaw bottom plate (42) and used for clamping the bottom plate (11), and the clamping jaw bottom plate (42) reciprocates between the clamping jaw assembly (3) and the first material receiving plate (41).

8. The fully automated impeller assembly apparatus of claim 1, wherein: the rivet pressing assembly (7) comprises a pressing head (73) which is connected to the rack (1) in a sliding mode and a rivet pressing power source (71) which is arranged on the rack (1) and used for driving the pressing head (73) to press the blade (12), wherein one side, close to the clamping jaw assembly (3), of the pressing head (73) is provided with a plurality of pressing blocks (75) and a plurality of pressing blocks (75) correspond to a plurality of sockets of the cover plate (13) respectively.

9. The fully automated impeller assembly apparatus of claim 1, wherein: be equipped with reserve subassembly (9) between blade subassembly (5) and apron material loading subassembly (6), reserve subassembly (9) are used for the inserted sheet equipment of more blades (12).

10. The fully automated impeller assembly apparatus of claim 1, wherein: the frame (1) is provided with a blanking inspection assembly (8) for detecting the press riveting quality of a socket of the cover plate (13) after press riveting.