CN215146408U

CN215146408U - Double-gear assembling equipment

Info

Publication number: CN215146408U
Application number: CN202120944827.3U
Authority: CN
Inventors: 黄思泽; 周华国; 廖建勇
Original assignee: Shenzhen Honest Mechatronic Equipment Co Ltd
Current assignee: Shenzhen Honest Mechatronic Equipment Co Ltd
Priority date: 2021-05-01
Filing date: 2021-05-01
Publication date: 2021-12-14
Anticipated expiration: 2031-05-01

Abstract

The utility model discloses a double-gear assembling device, which relates to the technical field of gear assembly and comprises a frame, a turntable mechanism for transferring gears, a large gear turnover mechanism for turning a large gear, a gear conveying mechanism for conveying pinions, a gear mounting mechanism for mounting the pinions on a large gear mounting shaft and a gear riveting and fixing mechanism for fixing the pinions on the large gear mounting shaft, wherein the large gear turnover mechanism, the gear conveying mechanism, the gear mounting mechanism and the gear riveting and fixing mechanism are sequentially arranged around the turntable mechanism; therefore, the turntable mechanism, the large gear turnover mechanism, the gear conveying mechanism, the gear mounting mechanism and the gear riveting and fixing mechanism are integrated on the workbench, the assembly process of all gears is completed on one device, the operation process is simple and smooth, the occupied area of the device is small, and the cost is reduced.

Description

Double-gear assembling equipment

Technical Field

The utility model belongs to the technical field of the gear equipment technique and specifically relates to indicate a double gear equipment.

Background

The gear is a mechanical element with a rim on which gears are continuously engaged to transmit motion and power, and the gear is used as an important component and a basic part in modern mechanical transmission and is increasingly widely applied to the field of modern mechanical transmission.

Most of traditional double-gear installation adopts a plurality of devices to be matched for use, and the assembling procedures are respectively completed, so that the adopted assembling devices have large floor area and high production cost; in the meshing installation of the two gears, after the first gear is assembled, when the second gear is assembled, the two gears cannot be assembled due to structural interference caused by misalignment, and the two gears are often required to be manually assisted to be installed in a contraposition manner, so that the problem that the traditional installation mode of the two gears is low in efficiency is caused; simultaneously at the fixed in-process of gear, the effect to the riveting is difficult to control, often can appear because of the too big condition of crushing the gear of riveting dynamics, perhaps the dynamics undersize of riveting then can not be in the same place two gears inseparable pressfitting are fixed, the defective percentage is than higher, seriously influence the production efficiency of enterprise, with high costs, brought very big puzzlement for practitioner, consequently, to this current situation, urgent need develop a double gear equipment to satisfy the needs of in-service use.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides double gear equipment, and it is through gathering carousel mechanism, gear wheel tilting mechanism, gear conveyor, gear installation mechanism and gear riveting fixed establishment on the workstation, accomplishes the equipment process of all gears on an equipment, and operating is simple smooth, and equipment area is little, the cost is reduced.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a double-gear assembling device comprises a rack, a turntable mechanism for transferring gears, a large gear overturning mechanism for overturning a large gear, a gear conveying mechanism for conveying pinions, a gear installing mechanism for installing the pinions on a large gear installing shaft and a gear riveting and fixing mechanism for fixing the pinions on the large gear installing shaft, wherein a workbench is arranged on the rack, the turntable mechanism is positioned on the workbench, the large gear overturning mechanism, the gear conveying mechanism, the gear installing mechanism and the gear riveting and fixing mechanism are sequentially arranged around the turntable mechanism, and the gear installing mechanism is close to a discharging and shunting end arranged on the gear conveying mechanism.

As a preferred embodiment: the gear conveying mechanism comprises a first support frame, a material placing plate, a shifting fork plate, a transverse driving assembly for driving the shifting fork plate to transversely move, a longitudinal driving assembly for driving the shifting fork plate and the transverse driving assembly to longitudinally move and a second overturning air cylinder for overturning the pinion; the feeding plate is fixedly arranged on the first support frame, the shifting fork plate can be transversely and longitudinally movably arranged on the upper surface of the feeding plate under the driving of the transverse driving assembly and the longitudinal driving assembly, a plurality of shifting rods for shifting the small gears to move on the feeding plate are arranged at the front end of the shifting fork plate at intervals, and the discharging end of the feeding plate is connected with the gear mounting mechanism; the transverse driving assembly comprises a transverse base, a transverse driving air cylinder and a transverse sliding block, the transverse driving air cylinder is installed on the transverse base, the shaft end of the transverse driving air cylinder is connected with the transverse sliding block, the transverse sliding block is installed on the transverse base in a sliding mode, the shifting fork plate is installed on the transverse sliding block, the transverse driving air cylinder drives the transverse sliding block to move transversely, and the shifting fork plate moves along with the movement of the transverse sliding block; the longitudinal driving assembly comprises a longitudinal base, a longitudinal driving air cylinder and a longitudinal sliding block, the longitudinal base is arranged on the supporting table, the longitudinal driving air cylinder is arranged on the longitudinal base, the shaft end of the longitudinal driving air cylinder is connected with the longitudinal sliding block, the longitudinal sliding block is arranged on the longitudinal base in a sliding mode, the transverse base is transversely arranged on the upper surface of the longitudinal sliding block, and the longitudinal driving air cylinder drives the longitudinal sliding block to longitudinally move on the longitudinal base; the second upset cylinder is towards the blowing board, be provided with first opening on the blowing board, the front end of second upset cylinder is provided with the upset head, and this second upset cylinder drive upset head overturns in first opening, is provided with the storage tank that is used for the holding pinion on this upset head, all links to each other with the blowing board around this storage tank upset in order to supply the pinion to pass through.

As a preferred embodiment: the gear mounting mechanism comprises a support, a mounting assembly for mounting a large gear and a small gear, a pressing assembly for pressing the small gear downwards and an alignment assembly for rotating the large gear to align and mesh the large gear and the small gear, the mounting assembly comprises a first vertical base plate, a first vertical driving cylinder and a vertical sliding sleeve, the first vertical base plate is vertically mounted on the support, the first vertical driving cylinder is mounted on the first vertical base plate, the vertical sliding sleeve is slidably positioned on the first vertical base plate, the first vertical driving cylinder drives the vertical sliding sleeve to vertically move on the first vertical base plate, and a through hole for accommodating the small gear is vertically arranged in the vertical sliding sleeve; the pressing assembly comprises a second vertical base plate, a second vertical driving cylinder and a vertical sliding pressure rod, the second vertical base plate is installed at the upper end of the support, the second vertical driving cylinder is installed on the second vertical base plate, the vertical sliding pressure rod is slidably located on the second vertical base plate, the second vertical driving cylinder drives the vertical sliding pressure rod to vertically move on the second vertical base plate, and the vertical sliding pressure rod presses the pinion into the vertical sliding sleeve in a pressing mode; the alignment assembly comprises a motor, the shaft end of the motor is connected with a large gear to be installed, and the large gear to be installed is driven by the turntable mechanism to be transferred to the lower portion of the vertical sliding sleeve.

As a preferred embodiment: the gear riveting and fixing mechanism comprises a supporting seat, a riveting component and an inclined block fine adjustment component, wherein the riveting component comprises a downward pressing driving cylinder and a pressing shaft used for fixing a pinion on a large gear mounting shaft, the pressing shaft is connected with the shaft end of the downward pressing driving cylinder, and the downward pressing driving cylinder is vertically and tightly mounted at the upper end of the supporting seat; the inclined block fine adjustment assembly comprises an inclined block driving device, a first inclined block and a second inclined block, the inclined block driving device is installed on the lower surface of the supporting seat and connected with the first inclined block, the upper surface of the first inclined block is arranged to be inclined, the lower surface of the second inclined block is arranged to be inclined corresponding to the first inclined block, the second inclined block can be located on the upper surface of the first inclined block in a sliding mode, the inclined block driving device drives the first inclined block to move back and forth, the first inclined block drives the second inclined block to move up and down in a sliding mode, a riveting material seat used for placing a gear wheel to be riveted and a pinion is arranged on the upper surface of the second inclined block in a fastening mode, and the pressing shaft rolls the gear wheel under the driving of the pressing driving cylinder so as to rivet the pinion on the mounting shaft.

As a preferred embodiment: the gear riveting fixing mechanism further comprises a guide seat used for preventing the second inclined block from shifting up and down, the guide seat is tightly mounted on the lower surface of the supporting seat, a first square groove used for containing the first inclined block is longitudinally formed in the lower end of the guide seat in a penetrating mode, the inclined block driving device drives the first inclined block to move in the longitudinal extending direction of the first square groove, a second square groove used for containing the second inclined block is vertically formed in the upper end of the guide seat, the second inclined block can be vertically movably located in the second square groove, and the upper end of the second inclined block extends out of the upper surface of the guide seat.

As a preferred embodiment: the gear conveying mechanism further comprises a detection assembly used for detecting the orientation of the mounting groove of the pinion, the detection assembly comprises a second supporting frame and a CCD detector, the CCD detector is mounted at the upper end of the second supporting frame, and the CCD detector faces towards the discharging plate.

As a preferred embodiment: the turntable mechanism comprises a motor, a rotating disk and a plurality of lifting seats for placing the gears to be assembled, the motor is connected with the rotating disk, and the outer end of the rotating disk is connected with the plurality of lifting seats.

As a preferred embodiment: the lifting seat comprises a vertical mounting plate, vertical guide rails, springs and a vertical sliding material seat, the vertical fastening of the vertical mounting plate is arranged at the outer end of the rotating disc, the vertical guide rails are vertically arranged on the vertical mounting plate, the vertical sliding material seat is slidably mounted on the vertical guide rails, the springs are two and are respectively located on two sides of the vertical sliding material seat, the upper end of each spring is connected with the upper end of the corresponding vertical mounting plate, and the lower end of each spring is connected with the side wall of the vertical sliding material seat.

As a preferred embodiment: the large gear turnover mechanism comprises a support and a first turnover material clamping cylinder arranged on the support.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:

the assembly process of all gears is completed on one device by integrating the turntable mechanism, the large gear turnover mechanism, the gear conveying mechanism, the gear installation mechanism and the gear riveting and fixing mechanism on a workbench, the operation process is simple and smooth, the occupied area of the device is small, and the cost is reduced.

Secondly, the face that the pinion that will finally carry gear installation mechanism has the mounting groove through gear conveying mechanism is up so that install, and whole flow is swift orderly, and conveying efficiency is high, has improved product production efficiency.

Thirdly, rotating the large gear by adopting a gear mounting mechanism to enable a mounting shaft of the large gear to correspond to a mounting groove on the small gear, and then mounting the large gear to match the small gear with the large gear; the whole structure is compact, the automatic operation is realized, a large amount of labor is saved, and the assembly efficiency is accelerated.

Fourthly, the riveting and pressing assembly rolls the upper end of the mounting shaft into a round cap shape so as to fix the pinion on the mounting shaft; the inclined block fine adjustment assembly is used for finely adjusting the distance between the upper surface of the installation shaft and the lower surface of the pressing shaft, so that the size of the upper end of the installation shaft after rolling meets the requirement; the adjusting precision is high, the riveting size can be accurately controlled, and the product percent of pass is improved.

To more clearly illustrate the structural features and effects of the present invention, the following detailed description is given with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a schematic view of a first perspective three-dimensional structure of a dual gear assembly apparatus of the present invention;

FIG. 2 is a schematic view of a second perspective three-dimensional structure of the dual gear assembling apparatus of the present invention;

FIG. 3 is a schematic view of a third perspective three-dimensional structure of the dual gear assembling apparatus of the present invention;

FIG. 4 is a schematic view of a first perspective three-dimensional structure of the gear conveying mechanism of the present invention;

FIG. 5 is a schematic view of a second perspective three-dimensional structure of the gear conveying mechanism of the present invention;

FIG. 6 is a perspective view of the gear conveying mechanism of the present invention;

FIG. 7 is a perspective view of a fourth perspective of the gear conveying mechanism of the present invention;

FIG. 8 is a first perspective three-dimensional structural view of the gear mounting mechanism of the present invention;

FIG. 9 is a second perspective view of the gear mounting mechanism of the present invention;

FIG. 10 is a perspective view of the gear mounting mechanism of the present invention with the alignment assembly removed;

FIG. 11 is a schematic view of a first perspective three-dimensional structure of the gear riveting and fixing mechanism of the present invention;

FIG. 12 is a schematic view of a second perspective three-dimensional structure of the gear riveting and fixing mechanism of the present invention;

fig. 13 is a schematic view of a third perspective three-dimensional structure of the gear riveting and fixing mechanism of the present invention;

fig. 14 is a schematic view of a fourth perspective three-dimensional structure of the gear riveting and fixing mechanism of the present invention;

fig. 15 is a schematic view of a fifth perspective three-dimensional structure of the gear riveting and fixing mechanism of the present invention;

fig. 16 is a schematic view of a sixth perspective three-dimensional structure of the gear riveting and fixing mechanism of the present invention;

fig. 17 is a schematic view of a seventh perspective three-dimensional structure of the gear riveting and fixing mechanism of the present invention. The attached drawings indicate the following:

in the figure: 10. a frame; 11. a work table; 20. a turntable mechanism; 21. a motor; 22. rotating the disc; 23. a lifting seat; 231. a vertical mounting plate; 232. a vertical guide rail; 233. a spring; 234. a vertical sliding material seat; 235. a vertical sliding portion; 236. a horizontal seat portion; 30. a large gear turnover mechanism; 31. a support; 32. a first overturning and clamping cylinder; 40. a gear conveying mechanism; 41. a first support frame; 411. a support table; 412. a vertical support plate; 42. a material placing plate; 421. an accommodating groove; 43. a shifting fork plate; 44. a lateral drive assembly; 441. a transverse base; 442. a transverse driving cylinder; 443. a transverse slide block; 444. a transverse guide rail; 45. a longitudinal drive assembly; 451. a longitudinal base; 452. a longitudinal driving cylinder; 453. a longitudinal slide block; 46. a second overturning cylinder; 461. a first opening; 462. turning over the head; 463. a containing groove; 47. a detection component; 471. a second support frame; 472. a CCD detector; 50. a gear mounting mechanism; 51. a support; 52. mounting the component; 521. a first vertical base plate; 522. a first vertical driving cylinder; 523. a vertical sliding sleeve; 524. a sliding part; 525. a sleeve portion; 526. a through hole; 527. a groove; 528. a magnet; 53. pressing the assembly; 531. a second vertical base plate; 532. a second vertical driving cylinder; 533. a vertical sliding compression bar; 534. an embedding groove; 54. aligning the assembly; 541. a motor; 542. a mounting seat; 543. a supporting seat; 544. a first circular hole; 545. a second circular hole; 60. the gear is riveted with the fixing mechanism; 61. a supporting seat; 611. a base plate; 612. a support plate; 613. a support; 614. a vertical support; 615. a through hole; 62. riveting the component; 621. a driving cylinder is pressed downwards; 622. pressing the shaft; 63. a swash block fine adjustment assembly; 631. a swash block driving device; 632. a motor; 633. a ball screw; 634. a first swash block; 635. a second swash block; 636. riveting and pressing the material seat; 64. a guide seat; 641. a first square groove; 642. a second square groove; 65. a positioning assembly; 651. a vertical positioning substrate; 652. a buffer; 653. a vertical positioning guide rail; 654. a lifting positioning driving cylinder; 655. a vertical positioning slide block; 656. positioning blocks; 657. positioning holes; 658. a connecting portion; 659. a positioning part.

Detailed Description

The utility model discloses as shown in fig. 1 to 17, a double gear assembly equipment, it includes frame 10, a carousel mechanism 20 for shifting the gear, a gear wheel tilting mechanism 30 for overturning the gear wheel, a gear conveying mechanism 40 for conveying the pinion, a gear installation mechanism 50 for installing the pinion on the gear wheel installation shaft and a gear riveting fixing mechanism 60 for fixing the pinion on the gear wheel installation shaft, a workbench 11 is arranged on the frame 10, the carousel mechanism 20 is located on the workbench 11, the gear wheel tilting mechanism 30, the gear conveying mechanism 40, the gear installation mechanism 50 and the gear riveting fixing mechanism 60 are arranged around the carousel mechanism 20 in turn, the gear installation mechanism 50 is near the discharge shunting end arranged on the gear conveying mechanism 40; the gear wheel is provided with a mounting shaft for mounting the pinion, the pinion is provided with a mounting groove, and the gear wheel and the pinion are mounted together after the mounting shaft of the gear wheel is matched and aligned with the mounting groove of the pinion.

The turntable mechanism 20 comprises a motor 21, a rotating disc 22 and a plurality of lifting seats 23 for placing the gears to be assembled, the motor 21 is connected with the rotating disc 22, and the outer end of the rotating disc 22 is connected with the plurality of lifting seats 23; the motor 21 drives the rotating disc 22 to rotate, the lifting seat 23 at the outer end of the rotating disc 22 rotates along with the rotation of the rotating disc 22, and the large gear to be assembled performs rotary material moving on the rotating disc mechanism 20.

The large gear turnover mechanism 30 comprises a bracket 31 and a first turnover clamping cylinder 32 arranged on the bracket 31; a first CCD detector (not shown) is arranged beside the first overturning clamping cylinder, and detects whether the face of a pinion is upward or not when the bull gear to be assembled is provided with the pinion, the first overturning clamping cylinder clamps and overturns the bull gear with the face of the pinion downward on the vertical sliding material seat 234 at the lower side by 180 degrees, the face of the pinion is upward, and the turntable mechanism 20 drives the bull gear with the face of the pinion upward to discharge; when a large gear to be assembled is provided with an installation shaft, a first CCD detector detects whether the installation shaft faces upwards; the first overturning clamping cylinder overturns the large gear with the mounting shaft facing downwards by 180 degrees and faces the mounting shaft facing upwards; the turntable mechanism 20 transfers the bull gear with the mounting shaft surface facing upwards to the gear mounting mechanism 50;

the gear conveying mechanism 40 comprises a first support frame 41, a discharging plate 42, a shifting fork plate 43, a transverse driving assembly 44 for driving the shifting fork plate 43 to transversely move, a longitudinal driving assembly 45 for driving the shifting fork plate 43 and the transverse driving assembly 44 to longitudinally move, and a second overturning air cylinder 46 for overturning the pinion; the discharge plate 42 is tightly mounted on the first support frame 41, the first support frame 41 includes a support platform 411 and integrally connected vertical support plates 412, the vertical support plates 412 are located at the rear end of the support platform 411, the longitudinal base 451 is mounted on the support platform 411, and the discharge plate 42 is mounted on the upper surfaces of the vertical support plates 412; the shifting fork plate 43 is driven by a transverse driving component 44 and a longitudinal driving component 45 to be transversely and longitudinally movably positioned on the upper surface of the material placing plate 42, a plurality of shifting rods for shifting pinions to move on the material placing plate 42 are arranged at the front end of the shifting fork plate 43 at intervals, and the discharge end of the material placing plate 42 is connected with the gear mounting mechanism 50; the transverse driving assembly 44 comprises a transverse base 441, a transverse driving cylinder 442 and a transverse sliding block 443, wherein the transverse driving cylinder 442 is mounted on the transverse base 441, the axial end of the transverse driving cylinder 442 is connected with the transverse sliding block 443, the transverse sliding block 443 is slidably mounted on the transverse base 441, the fork plate 43 is mounted on the transverse sliding block 443, the transverse driving cylinder 442 drives the transverse sliding block 443 to move transversely, and the fork plate 43 moves along with the movement of the transverse sliding block 443; the longitudinal driving assembly 45 comprises a longitudinal base 451, a longitudinal driving cylinder 452, a longitudinal slider 453, wherein the longitudinal base 451 is mounted on the supporting platform 411, the longitudinal driving cylinder 452 is mounted on the longitudinal base 451, the shaft end of the longitudinal driving cylinder 452 is connected with the longitudinal slider 453, the longitudinal slider 453 is slidably mounted on the longitudinal base 451, the transverse base 441 is transversely mounted on the upper surface of the longitudinal slider 453, and the longitudinal driving cylinder 452 drives the longitudinal slider 453 to longitudinally move on the longitudinal base 451; the transverse base 441 is provided with a transverse guide rail 444, the transverse sliding block 443 is slidably positioned on the transverse guide rail 444, and the transverse driving cylinder 442 drives the transverse sliding block 443 to transversely move on the transverse guide rail 444; the longitudinal base 451 is provided with a longitudinal guide rail, the longitudinal slide 453 is slidably located on the longitudinal guide rail, and the longitudinal driving cylinder 452 drives the longitudinal slide 453 to move longitudinally on the longitudinal guide rail; the second turnover cylinder 46 faces the material placing plate 42, a first opening 461 is arranged on the material placing plate 42, a turnover head 462 is arranged at the front end of the second turnover cylinder 46, the second turnover cylinder 46 drives the turnover head 462 to turn over in the first opening 461, a containing groove 463 for containing a pinion is arranged on the turnover head 462, and the containing groove 463 is connected with the material placing plate 42 before and after turnover so as to allow the pinion to pass through; the accommodating groove 421 for accommodating the gear is arranged on the accommodating plate 42, the width of the accommodating groove 421 is matched with the outer diameter of the gear, the height of the accommodating groove 421 is smaller than that of the gear, the gear can move in the accommodating groove 421, the deviation is avoided, and the accommodating groove 421 can play a limiting role; the gear conveying mechanism 40 further comprises a detection assembly 47 for detecting the orientation of the mounting groove of the pinion, the detection assembly 47 comprises a second supporting frame 471 and a CCD detector 472, the CCD detector 472 is mounted at the upper end of the second supporting frame 471, and the CCD detector 472 is oriented towards the discharging plate 42; the pinion in the gear conveying mechanism 40 is fed by the vibrating plate and then fed, the shifting fork plate 43 can move transversely and longitudinally under the drive of the transverse drive assembly 44 and the longitudinal drive assembly 45 to convey the pinion on the material placing plate 42, the CCD detector 472 judges whether the face of the pinion with the installation groove faces upwards or not, the overturning head 462 of the second overturning cylinder 46 extends into the first opening 461 on the material placing plate 42 to clamp the pinion and overturns the face with the installation groove faces upwards, and the shifting fork plate 43 continues to move under the drive of the transverse drive assembly 44 and the longitudinal drive assembly 45 to convey the pinion with the installation groove faces upwards to the gear installation mechanism 50; the face of the pinion which is finally conveyed to the gear mounting mechanism 50 and provided with the mounting groove is upward through the gear conveying mechanism 40 so as to be mounted, the whole process is rapid and ordered, the conveying efficiency is high, and the production efficiency of products is improved.

The gear mounting mechanism 50 comprises a support 51, a mounting assembly 52 for mounting a large gear and a small gear, a pressing assembly 53 for pressing the small gear downwards and an aligning assembly 54 for rotating the large gear to align and mesh the large gear and the small gear, wherein the mounting assembly 52 comprises a first vertical base plate 521, a first vertical driving cylinder 522 and a vertical sliding sleeve 523, the first vertical base plate 521 is vertically mounted on the support 51, the first vertical driving cylinder 522 is mounted on the first vertical base plate 521, the vertical sliding sleeve 523 is slidably located on the first vertical base plate 521, the first vertical driving cylinder 522 drives the vertical sliding sleeve 523 to vertically move on the first vertical base plate 521, and a through hole 526 for accommodating the small gear is vertically arranged in the vertical sliding sleeve 523; the pressing-down assembly 53 comprises a second vertical base plate 531, a second vertical driving cylinder 532 and a vertical sliding pressure rod 533, wherein the second vertical base plate 531 is mounted at the upper end of the support 51, the second vertical driving cylinder 532 is mounted on the second vertical base plate 531, the vertical sliding pressure rod 533 is slidably located on the second vertical base plate 531, the second vertical driving cylinder 532 drives the vertical sliding pressure rod 533 to vertically move on the second vertical base plate 531, and the vertical sliding pressure rod 533 presses down the pinion gear into the vertical sliding sleeve 523; the alignment assembly 54 comprises a motor, the shaft end of the motor is connected with a gearwheel to be installed, and the turntable mechanism 20 drives the lifting seat 23 to transfer the gearwheel to be installed to the lower part of the vertical sliding sleeve 523; the lifting seat 23 comprises a vertical mounting plate 231, a vertical guide rail 232, springs 233 and a vertical sliding material seat 234, wherein the vertical mounting plate 231 is vertically fastened to the outer end of the rotating disc 22, the vertical guide rail 232 is vertically arranged on the vertical mounting plate 231, the vertical sliding material seat 234 is slidably mounted on the vertical guide rail 232, the number of the springs 233 is two, the two springs 233 are respectively located on two sides of the vertical sliding material seat 234, the upper end of the spring 233 is connected with the upper end of the vertical mounting plate 231, and the lower end of the spring 233 is connected with the side wall of the vertical sliding material seat 234; the vertical sliding material seat 234 carries the large gear to be transferred to the lower part of the vertical sliding sleeve 523, and the first vertical driving cylinder 522 drives the vertical sliding sleeve 523 to catch the small gear conveyed by the gear conveying mechanism 40; the small gear is placed on the vertical sliding material seat 234, the second vertical driving cylinder 532 drives the vertical sliding pressure rod 533 to move downwards to press the small gear into the vertical sliding sleeve 523, the shaft end of the motor is connected with the large gear, the motor rotates to drive the large gear to rotate, and the large gear and the small gear are aligned, so that the whole structure is compact, automatic operation is achieved, a large amount of labor is saved, and the assembly efficiency is improved;

the vertical sliding material seat 234 comprises a vertical sliding part 235 and a horizontal material seat part 236 which are integrally connected, the vertical sliding part 235 is perpendicular to the horizontal material seat part 236, and the vertical sliding part 235 is slidably located on the vertical guide rail 232; the upper surface of the vertical sliding sleeve 523 is provided with a groove 527 for a pinion to pass through, the upper surface of the through hole 526 is positioned in the middle of the groove 527, a magnet 528 for adsorbing and fixing the pinion is arranged beside the middle of the groove 527, and the magnet 528 can play a role of fixing the pinion and place the pinion to shift and deviate; the vertical sliding sleeve 523 includes a sliding portion 524 and a sleeve portion 525 integrally connected, the sleeve portion 525 is vertically located at the upper end of the sliding portion 524, and the sliding portion 524 is slidably located on the first vertical base plate 521; the lower end of the vertical sliding pressure rod 533 is provided with an embedding groove 534 matched with the pinion, the second vertical driving cylinder 532 drives the vertical sliding pressure rod 533 to press downwards, the pinion is embedded in the embedding groove 534, and the second vertical driving cylinder 532 continues to press downwards to press the pinion into the vertical sliding sleeve 523.

This gear installation mechanism 50 still includes the mount pad 542 that is used for installing the motor, be provided with the first round hole 544 that is used for supplying power machine output shaft to pass on this mount pad 542, the upper surface of this mount pad 542 is provided with the supporting seat 543 that is used for supporting vertical slip material seat 234, be provided with the second round hole 545 that is used for supplying power machine output shaft to pass on this supporting seat 543, this vertical slip material seat 234 is located second round hole 545 upper end, this second round hole 545 is located first round hole 544 directly over, overall structure is compact, a mechanism can accomplish pinion and push down and gear wheel rotation counterpoint and then install the gear wheel together with the pinion, full automation operation, high efficiency.

The gear riveting fixing mechanism 60 comprises a supporting seat 61, a riveting component 62 and an inclined block fine-adjustment component 63, wherein the riveting component 62 comprises a downward pressing driving cylinder 621 and a pressing shaft 622 used for fixing a pinion on a mounting shaft of a large gear, the pressing shaft 622 is connected with the shaft end of the downward pressing driving cylinder 621, and the downward pressing driving cylinder 621 is vertically and tightly mounted at the upper end of the supporting seat 61; the swash block fine adjustment assembly 63 includes a swash block driving device 631, a first swash block 634 and a second swash block 635, the swash block driving device 631 is mounted on the lower surface of the support base 61, the swash block driving device 631 is connected with the first swash block 634, the upper surface of the first swash block 634 is arranged in an inclined plane shape, the lower surface of the second swash block 635 is arranged in an inclined plane shape corresponding to the first swash block 634, the second swash block 635 is slidably located on the upper surface of the first swash block 634, the swash block driving device 631 drives the first swash block 634 to move back and forth, the first swash block 634 slidably drives the second swash block 635 to move up and down, a riveting material seat 636 for placing a gear and a pinion to be riveted is fixedly arranged on the upper surface of the second swash block 635, and the pressing shaft 622 rolls the gear mounting shaft to rivet the pinion on the gear under the driving of the pressing driving cylinder 621; the inclined block driving device 631 comprises a motor 632 and a ball screw 633, the motor 632 is mounted on the support base 61, the motor 632 is in driving connection with the ball screw 633, the ball screw 633 penetrates through the first inclined block 634, the first inclined block 634 can slide along with the rotation of the ball screw 633, the motor 632 and the ball screw 633 are used for driving the first inclined block 634 to move back and forth, and the moving precision and the stability are high; the gear riveting fixing mechanism 60 provided by the utility model also comprises a displacement sensor for measuring the distance between the bottom surface of the big gear and the upper surface of the mounting shaft, and the displacement sensor is positioned at the side of the riveting component 62; when feeding, the distance between the bottom surface of each gearwheel and the upper surface of the mounting shaft is not completely the same, the distance between the bottom surface of each gearwheel and the upper surface of the mounting shaft is slightly different, the distance and the force for driving the pressing shaft 622 to press downwards by the pressing driving cylinder 621 are constant, in order to ensure that the same force and the same pressing distance are applied when riveting each gearwheel, the height of each gearwheel is finely adjusted by the inclined block fine adjustment component 63 in the gear riveting fixing mechanism 60 so as to ensure that each gearwheel adopts a constant riveting distance, and the pinion is riveted and fixed on the gearwheel by the riveting component 62; the second sloping block 635 moves up and down along with the longitudinal movement of the first sloping block 634, and the large gear and the small gear on the riveting material seat 636 move up and down along with the lifting of the second sloping block 635, so that the height between the mounting shaft and the pressing shaft 622 is finely adjusted; the downward pressing driving cylinder 621 drives the pressing shaft 622 to roll the upper end of the mounting shaft into a circular cap shape by using two tons of pressure so as to fix the pinion on the mounting shaft; the size of the upper end of the mounting shaft is in accordance with the requirement after rolling; the adjusting precision is high, the riveting size can be accurately controlled, and the product percent of pass is improved.

The gear riveting fixing mechanism 60 further includes a riveting material seat 64 for preventing the second inclined block 635 from deviating in the up-down moving process, the riveting material seat 64 is fixedly mounted on the lower surface of the support seat 61, a first square groove 641 for accommodating the first inclined block 634 is formed in the lower end of the riveting material seat 64 in a longitudinally penetrating manner, the inclined block driving device 631 drives the first inclined block 634 to move in the direction of longitudinal extension of the first square groove 641, a second square groove 642 for accommodating the second inclined block 635 is vertically formed in the upper end of the riveting material seat 64, the second inclined block 635 is vertically movably located in the second square groove 642, and the upper end of the second inclined block 635 extends out of the upper surface of the riveting material seat 64; the first inclined block 634 can move longitudinally in the first square groove 641, and the longitudinal movement of the first inclined block 634 drives the second inclined block 635 to move vertically in the second square groove 642, so that the second inclined block 635 is prevented from shifting.

The gear riveting fixing mechanism 60 further comprises a positioning assembly 65 for preventing the mounting shaft from being pressed and deviated, the positioning assembly 65 comprises a vertical positioning base plate 651, a vertical positioning guide rail 653, a lifting positioning driving cylinder 654 and a vertical positioning slider 655, the vertical positioning base plate 651 is vertically and tightly fixed in the middle of the supporting seat 61, the vertical positioning guide rail 653 is vertically arranged on the vertical positioning base plate 651, the lifting positioning driving cylinder 654 is mounted on the vertical positioning base plate 651, the lifting positioning driving cylinder 654 is connected with the vertical positioning slider 655, the lower end of the vertical positioning base plate 651 is provided with a buffer 652 for preventing the vertical positioning slider 655 from generating rigid collision in the descending process, and the vertical positioning slider 655 is movably abutted against the buffer 652 downwards; the vertical positioning slide block 655 is slidably mounted on the vertical positioning guide rail 653, a positioning block 656 is arranged at the front end of the vertical positioning slide block 655, a positioning hole 657 through which the pressing shaft 622 can pass is arranged on the positioning block 656, the lifting positioning driving cylinder 654 drives the positioning hole 657 on the positioning block 656 to be sleeved on the large gear mounting shaft on the riveting material seat 636 from top to bottom in a vertically movable manner, the mounting shaft is further positioned, the positioning block 656 vertically moves under the driving of the lifting positioning driving cylinder 654, the positioning hole 657 on the positioning block 656 can play a role in positioning in the vertical direction, and the riveting effect is better; the positioning block 656 comprises a connecting part 657 and an integrally connected positioning part 657, the connecting part 657 and the integrally connected positioning part 657 are bent in an L shape, the positioning hole 657 is arranged on the positioning part 657, and the positioning hole 657 is a sunken concave hole, so that the pinion can be fixed on the mounting shaft in a nut shape when the mounting shaft is riveted, and the riveting effect is good; the supporting seat 61 comprises a bottom plate 611 and a vertical support 614 which are horizontally arranged, the lower end of the vertical support 614 is provided with a through hole 615 through which a bevel block driving device 631 passes, the bevel block driving device 631 passes through the through hole 615 to be mounted on the bottom plate 611, the upper surface of the bottom plate 611 is provided with a support plate 612, the first bevel block 634 is slidably located on the upper surface of the support plate 612, two ends of the support plate 612 are provided with supports 613, and two ends of the ball screw 633 are rotatably mounted on the two supports 613.

The assembly principle and the assembly method of the double-gear assembly equipment are as follows:

principle and method of assembly when the gearwheel to be assembled is provided with a pinion;

the large gear feeding is transferred to a vertical sliding material seat in the turntable mechanism; the sensor detects the orientation of one surface of the bull gear, which is provided with the pinion; when the pinion faces downwards, the first overturning material clamping cylinder overturns the bull gear for 180 degrees, and the side, provided with the pinion, of the bull gear faces upwards; the turntable mechanism drives the big gear wheel with the small gear wheel facing upwards to discharge.

The principle and method of assembly when the bull gear to be assembled is provided with a mounting shaft;

the large gear feeding is transferred to a vertical sliding material seat in the turntable mechanism; the sensor detects the orientation of the installation shaft of the bull gear; when the mounting shaft of the bull gear faces downwards, the first overturning and clamping cylinder overturns the bull gear by 180 degrees, and the side of the bull gear, which is provided with the mounting shaft, faces upwards; the turntable mechanism transfers the large gear with the mounting shaft surface facing upwards to the gear mounting mechanism; the gear conveying mechanism conveys the pinion with the mounting groove facing upwards to the gear mounting mechanism; a mounting assembly in the gear mounting mechanism mounts a pinion on a mounting shaft of a bull gear, and an alignment assembly rotates the bull gear to enable the bull gear to be matched with the pinion; the turntable mechanism transmits the installed large gear and the installed small gear to the gear riveting and fixing mechanism; the height of the large gear is finely adjusted by an inclined block fine adjustment assembly in the gear riveting fixing mechanism so as to ensure that each large gear adopts a constant riveting distance, the small gear is fixed on the large gear in a riveting manner by a pressing-down assembly, and finally the large gear is discharged.

The utility model discloses a design focus lies in:

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. A dual gear assembly apparatus characterized by: the gear riveting and fixing device comprises a frame, a turntable mechanism for transferring gears, a large gear overturning mechanism for overturning large gears, a gear conveying mechanism for conveying small gears, a gear installing mechanism for installing small gears on a large gear installing shaft and a gear riveting and fixing mechanism for fixing small gears on the large gear installing shaft, wherein a workbench is arranged on the frame, the turntable mechanism is positioned on the workbench, the large gear overturning mechanism, the gear conveying mechanism, the gear installing mechanism and the gear riveting and fixing mechanism are sequentially arranged around the turntable mechanism, and the gear installing mechanism is close to a discharging and shunting end arranged on the gear conveying mechanism.

2. A dual gear assembly apparatus according to claim 1 wherein: the gear conveying mechanism comprises a first support frame, a material placing plate, a shifting fork plate, a transverse driving assembly for driving the shifting fork plate to transversely move, a longitudinal driving assembly for driving the shifting fork plate and the transverse driving assembly to longitudinally move and a second overturning air cylinder for overturning the pinion; the feeding plate is fixedly arranged on the first support frame, the shifting fork plate can be transversely and longitudinally movably arranged on the upper surface of the feeding plate under the driving of the transverse driving assembly and the longitudinal driving assembly, a plurality of shifting rods for shifting the small gears to move on the feeding plate are arranged at the front end of the shifting fork plate at intervals, and the discharging end of the feeding plate is connected with the gear mounting mechanism; the transverse driving assembly comprises a transverse base, a transverse driving air cylinder and a transverse sliding block, the transverse driving air cylinder is installed on the transverse base, the shaft end of the transverse driving air cylinder is connected with the transverse sliding block, the transverse sliding block is installed on the transverse base in a sliding mode, the shifting fork plate is installed on the transverse sliding block, the transverse driving air cylinder drives the transverse sliding block to move transversely, and the shifting fork plate moves along with the movement of the transverse sliding block; the longitudinal driving assembly comprises a longitudinal base, a longitudinal driving air cylinder and a longitudinal sliding block, the longitudinal base is arranged on the first support frame, the longitudinal driving air cylinder is arranged on the longitudinal base, the shaft end of the longitudinal driving air cylinder is connected with the longitudinal sliding block, the longitudinal sliding block is arranged on the longitudinal base in a sliding mode, the transverse base is transversely arranged on the upper surface of the longitudinal sliding block, and the longitudinal driving air cylinder drives the longitudinal sliding block to longitudinally move on the longitudinal base; the second upset cylinder is towards the blowing board, be provided with first opening on the blowing board, the front end of second upset cylinder is provided with the upset head, and this second upset cylinder drive upset head overturns in first opening, is provided with the storage tank that is used for the holding pinion on this upset head, all links to each other with the blowing board around this storage tank upset in order to supply the pinion to pass through.

3. A dual gear assembly apparatus according to claim 1 wherein: the gear mounting mechanism comprises a support, a mounting assembly for mounting a large gear and a small gear, a pressing assembly for pressing the small gear downwards and an alignment assembly for rotating the large gear to align and mesh the large gear and the small gear, the mounting assembly comprises a first vertical base plate, a first vertical driving cylinder and a vertical sliding sleeve, the first vertical base plate is vertically mounted on the support, the first vertical driving cylinder is mounted on the first vertical base plate, the vertical sliding sleeve is slidably positioned on the first vertical base plate, the first vertical driving cylinder drives the vertical sliding sleeve to vertically move on the first vertical base plate, and a through hole for accommodating the small gear is vertically arranged in the vertical sliding sleeve; the pressing assembly comprises a second vertical base plate, a second vertical driving cylinder and a vertical sliding pressure rod, the second vertical base plate is installed at the upper end of the support, the second vertical driving cylinder is installed on the second vertical base plate, the vertical sliding pressure rod is slidably located on the second vertical base plate, the second vertical driving cylinder drives the vertical sliding pressure rod to vertically move on the second vertical base plate, and the vertical sliding pressure rod presses the pinion into the vertical sliding sleeve in a pressing mode; the alignment assembly comprises a motor, the shaft end of the motor is connected with a large gear to be installed, and the large gear to be installed is driven by the turntable mechanism to be transferred to the lower portion of the vertical sliding sleeve.

4. A dual gear assembly apparatus according to claim 1 wherein: the gear riveting and fixing mechanism comprises a supporting seat, a riveting component and an inclined block fine adjustment component, wherein the riveting component comprises a downward pressing driving cylinder and a pressing shaft used for fixing a pinion on a large gear mounting shaft, the pressing shaft is connected with the shaft end of the downward pressing driving cylinder, and the downward pressing driving cylinder is vertically and tightly mounted at the upper end of the supporting seat; the inclined block fine adjustment assembly comprises an inclined block driving device, a first inclined block and a second inclined block, the inclined block driving device is installed on the lower surface of the supporting seat and connected with the first inclined block, the upper surface of the first inclined block is arranged to be inclined, the lower surface of the second inclined block is arranged to be inclined corresponding to the first inclined block, the second inclined block can be located on the upper surface of the first inclined block in a sliding mode, the inclined block driving device drives the first inclined block to move back and forth, the first inclined block drives the second inclined block to move up and down in a sliding mode, a riveting material seat used for placing a gear wheel to be riveted and a pinion is arranged on the upper surface of the second inclined block in a fastening mode, and the pressing shaft rolls the gear wheel under the driving of the pressing driving cylinder so as to rivet the pinion on the mounting shaft.

5. A dual gear assembly apparatus according to claim 4 wherein: the gear riveting fixing mechanism further comprises a guide seat used for preventing the second inclined block from shifting up and down, the guide seat is tightly mounted on the lower surface of the supporting seat, a first square groove used for containing the first inclined block is longitudinally formed in the lower end of the guide seat in a penetrating mode, the inclined block driving device drives the first inclined block to move in the longitudinal extending direction of the first square groove, a second square groove used for containing the second inclined block is vertically formed in the upper end of the guide seat, the second inclined block can be vertically movably located in the second square groove, and the upper end of the second inclined block extends out of the upper surface of the guide seat.

6. A dual gear assembly apparatus according to claim 2 wherein: the gear conveying mechanism further comprises a detection assembly used for detecting the orientation of the mounting groove of the pinion, the detection assembly comprises a second supporting frame and a CCD detector, the CCD detector is mounted at the upper end of the second supporting frame, and the CCD detector faces towards the discharging plate.

7. A dual gear assembly apparatus according to claim 1 wherein: the turntable mechanism comprises a motor, a rotating disk and a plurality of lifting seats for placing the gears to be assembled, the motor is connected with the rotating disk, and the outer end of the rotating disk is connected with the plurality of lifting seats.

8. A dual gear assembly apparatus according to claim 7 wherein: the lifting seat comprises a vertical mounting plate, vertical guide rails, springs and a vertical sliding material seat, the vertical fastening of the vertical mounting plate is arranged at the outer end of the rotating disc, the vertical guide rails are vertically arranged on the vertical mounting plate, the vertical sliding material seat is slidably mounted on the vertical guide rails, the springs are two and are respectively located on two sides of the vertical sliding material seat, the upper end of each spring is connected with the upper end of the corresponding vertical mounting plate, and the lower end of each spring is connected with the side wall of the vertical sliding material seat.

9. A dual gear assembly apparatus according to claim 1 wherein: the large gear turnover mechanism comprises a support and a first turnover material clamping cylinder arranged on the support.