Gearbox assembling equipment

Abstract

The utility model provides gear box assembling equipment, and relates to the technical field of gear box assembling, the gear box assembling equipment comprises a workbench, and the workbench is provided with a disc cutting mechanism used for conveying gear box workpieces to all stations; an upper shell feeding and positioning mechanism, a bearing feeding mechanism, an O-ring feeding mechanism, a lower ratchet feeding mechanism, a pressing mechanism, an elastic piece assembling mechanism, a spring washer feeding mechanism, a vibration switching ring feeding mechanism and a discharging buffering mechanism are sequentially arranged on the periphery of the disc cutting mechanism. All the mechanisms are matched with one another, so that full-process integrated operation of gearbox assembly is achieved, all procedures are closely connected, workpieces do not need to be frequently transferred between different devices or stations, the assembly efficiency is greatly improved, the production capacity is improved, all parts can be automatically supplied and positioned, manual intervention is reduced, and the production cost is reduced. Errors possibly caused by manual operation are reduced, the assembling accuracy and consistency are guaranteed, the product quality is improved, and meanwhile the labor cost is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of gear box assembly, in particular to a gear box assembly equipment. BACKGROUND

[0002] The gear box is a mechanical device used to change the speed, torque and transmit power. In the industrial field, the gear box is widely used in various mechanical equipment, such as machine tools, cranes, etc. In the machine tool, the gear box is used to adjust the speed of the cutter and the feed speed to meet the requirements of different machining processes; in the crane, the gear box is used to lift and move heavy objects, and the torque and speed are changed to realize the smooth lifting and movement of the heavy objects.

[0003] A gear box in the prior art is composed of an upper shell, a bearing, an O-ring (O-shaped sealing ring), a lower ratchet, a spring sheet, a spring washer and a vibration switching ring. When producing this type of gear box, manual substation assembly is adopted, which not only has low assembly efficiency and high labor cost, but also is prone to cause less assembly, wrong assembly and assembly out of position, resulting in unstable product quality. SUMMARY

[0004] The purpose of the embodiment of the present application is to provide a gear box assembly equipment, which can solve the technical problem that manual substation assembly of the gear box in the prior art not only has low assembly efficiency and high labor cost, but also is prone to cause less assembly, wrong assembly and assembly out of position, resulting in unstable product quality.

[0005] The embodiment of the present application provides a gear box assembly equipment, which comprises a workbench, a disc dividing mechanism for conveying gear box workpieces to each work station is arranged on the workbench, an upper shell loading positioning mechanism for assembling an upper shell to the disc dividing mechanism is arranged around the disc dividing mechanism; a bearing loading mechanism for assembling a bearing to the upper shell; an O-ring loading mechanism for assembling an O-ring to the upper shell; a lower ratchet loading mechanism for assembling a lower ratchet to the upper shell; a pressing mechanism for pressing the bearing, the O-ring and the lower ratchet on the upper shell; a spring sheet assembling mechanism for assembling a spring sheet to the upper shell; a spring washer loading mechanism for assembling a spring washer to the upper shell; a vibration switching ring loading mechanism for assembling a vibration switching ring to the upper shell; and a unloading buffer mechanism for moving out the assembled product.

[0006] Further, the disc dividing mechanism comprises a disc, a divider, a driving motor and a plurality of fixed bases, the driving motor is connected with the disc through the divider, and the plurality of fixed bases are arranged in a ring shape on the disc.

[0007] The upper shell upper loading positioning mechanism comprises an upper shell vibration upper loading disc, an upper shell straight vibration feeder, an upper shell positioning material taking platform, a first mounting seat, a first linear module, a first lifting cylinder, a first mounting block and two first clamping jaw cylinders, the upper shell vibration upper loading disc and the upper shell straight vibration feeder cooperate to deliver the upper shell to the upper shell positioning material taking platform, the first linear module is fixed to the workbench through the first mounting seat, the first lifting cylinder is fixed to the moving motor of the first linear module, the two first clamping jaw cylinders are installed on the first lifting cylinder through the first mounting block, the upper shell positioning material taking platform is provided with a first positioning groove and a first direction selection adjusting assembly, the first positioning groove is arranged correspondingly to the lower outlet of the upper shell straight vibration feeder, and the first direction selection adjusting assembly comprises a first direction selection motor and a first direction selection clamping seat, the first direction selection motor is fixed to the upper shell positioning material taking platform, and the first direction selection clamping seat is fixed to the output shaft of the first direction selection motor.

[0008] Further, the pelin upper loading mechanism comprises a pelin vibration upper loading disc, a pelin straight vibration feeder, a pelin material taking platform, a second mounting seat, a second linear module, a second lifting cylinder, a second mounting block and a second clamping jaw cylinder, the pelin vibration upper loading disc and the pelin straight vibration feeder cooperate to deliver the pelin to the pelin material taking platform, the second linear module is fixed to the workbench through the second mounting seat, the second lifting cylinder is fixed to the moving motor of the second linear module, the second clamping jaw cylinder is installed on the second lifting cylinder through the second mounting block, the pelin material taking platform is provided with a second positioning groove corresponding to the lower outlet of the pelin straight vibration feeder, and the pelin material taking platform is provided with a pelin lifting cylinder, and the telescopic end of the pelin lifting cylinder is movably penetrated through the second positioning groove.

[0009] Further, the O-ring upper loading mechanism comprises an O-ring vibration upper loading disc, an O-ring straight vibration feeder, an O-ring material taking platform, a third mounting seat, a third linear module, a third lifting cylinder, a third mounting block and a third clamping jaw cylinder, the O-ring vibration upper loading disc and the O-ring straight vibration feeder cooperate to deliver the O-ring to the O-ring material taking platform, the third linear module is fixed to the workbench through the third mounting seat, the third lifting cylinder is fixed to the moving motor of the third linear module, the third clamping jaw cylinder is installed on the third lifting cylinder through the third mounting block, the O-ring material taking platform is provided with a third positioning groove corresponding to the lower outlet of the O-ring straight vibration feeder, and the pelin material taking platform is provided with an O-ring lifting cylinder, and the telescopic end of the O-ring lifting cylinder is movably penetrated through the third positioning groove.

[0010] Further, the lower ratchet wheel feeding mechanism comprises a lower ratchet wheel vibrating feeding disc, a lower ratchet wheel straight vibrating feeder, a lower ratchet wheel material taking platform, a fourth mounting seat, a fourth linear module, a fourth lifting cylinder, a fourth mounting block and a fourth clamping jaw cylinder. The lower ratchet wheel vibrating feeding disc cooperates with the lower ratchet wheel straight vibrating feeder to deliver the lower ratchet wheel to the lower ratchet wheel material taking platform. The fourth linear module is fixed to the workbench through the fourth mounting seat. The fourth lifting cylinder is fixed to the moving motor of the fourth linear module. The fourth clamping jaw cylinder is installed on the fourth lifting cylinder through the fourth mounting block. The lower ratchet wheel material taking platform comprises a lower ratchet wheel support, a lower ratchet wheel jacking cylinder and a platform plate. The support is fixed to the workbench. The lower ratchet wheel jacking cylinder is fixed to the support. The lower ratchet wheel jacking cylinder is used to drive the platform plate to move up and down. The platform plate is provided with a fourth positioning groove corresponding to the discharge port of the lower ratchet wheel straight vibrating feeder.

[0011] Further, the pressing mechanism comprises a pressing support, a pressing cylinder and a pressing head. The pressing support is fixed to the workbench. The pressing cylinder is fixed to the pressing support. The pressing head is fixed to the telescopic rod of the pressing cylinder.

[0012] Further, the elastic sheet assembling mechanism comprises an elastic sheet vibrating feeding disc, an elastic sheet straight vibrating feeder, an elastic sheet material taking platform, a fifth mounting seat, a fifth linear module, a fifth lifting cylinder, a fifth mounting block, a rotating cylinder and a fifth clamping jaw cylinder. The elastic sheet vibrating feeding disc cooperates with the elastic sheet straight vibrating feeder to deliver the elastic sheet to the elastic sheet material taking platform. The fifth linear module is fixed to the workbench through the fifth mounting seat. The fifth lifting cylinder is fixed to the moving motor of the fifth linear module. The rotating cylinder is installed on the fifth lifting cylinder through the fifth mounting block. The fifth clamping jaw cylinder is connected with the rotating shaft of the rotating cylinder. The elastic sheet material taking platform comprises an elastic sheet support, an elastic sheet pushing cylinder, a connecting block, an elastic sheet pushing and pressing cylinder and a pushing and pressing head. The elastic sheet pushing cylinder is fixed to the workbench through the elastic sheet support. The elastic sheet pushing and pressing cylinder is connected with the elastic sheet pushing cylinder through the connecting block. The pushing and pressing head is fixed to the telescopic end of the elastic sheet pushing and pressing cylinder. The disc is provided with a pressing assembly. The pressing assembly comprises a pressing support, a pressing cylinder and a pressing plate. The pressing cylinder is fixed to the disc through the pressing support. The pressing cylinder is used to drive the pressing plate to press the upper shell against the fixed base.

[0013] Further, the spring washer feeding mechanism comprises a spring washer support, a spring washer buffer cylinder, a distribution plate, a distribution cylinder, a sixth mounting seat, a sixth linear module, a sixth lifting cylinder, a sixth mounting block and a sixth clamping jaw cylinder, the spring washer support is fixedly arranged on the workbench, the spring washer support is provided with a sliding groove, the distribution plate is slidingly arranged in the sliding groove, the spring washer buffer cylinder is fixedly arranged on the spring washer support and abuts against the top of the distribution plate, a distribution groove matched with the size of the spring washer is arranged on the distribution plate, the distribution cylinder drives the distribution plate to reciprocatingly slide in the sliding groove, the distribution groove and the spring washer buffer cylinder cooperate to distribute the spring washers in the spring washer buffer cylinder one by one, the sixth linear module is fixedly arranged on the workbench through the sixth mounting seat, the sixth lifting cylinder is fixedly arranged on the moving motor of the sixth linear module, and the sixth clamping jaw cylinder is arranged on the sixth lifting cylinder through the sixth mounting block.

[0014] Further, the vibration switching ring feeding mechanism comprises a vibration switching ring vibration feeding disc, a vibration switching ring straight vibration feeder, a vibration switching ring positioning material taking platform, a seventh mounting seat, a seventh linear module, a connecting seat, two seventh lifting cylinders, two seventh mounting blocks and two seventh clamping jaw cylinders, the vibration switching ring vibration feeding disc and the vibration switching ring straight vibration feeder cooperate to convey the vibration switching ring to the vibration switching ring positioning material taking platform, the seventh linear module is fixedly arranged on the workbench through the seventh mounting seat, the seventh lifting cylinder, the seventh mounting block and the seventh clamping jaw cylinder are in one-to-one correspondence, the two seventh lifting cylinders are installed on the moving motor of the seventh linear module through the connecting seat, the seventh clamping jaw cylinder is installed on the seventh lifting cylinder through the seventh mounting block, the vibration switching ring positioning material taking platform is provided with a fifth positioning groove and a second direction adjusting assembly, the fifth positioning groove is arranged in correspondence with the discharge port of the vibration switching ring straight vibration feeder, and the second direction adjusting assembly comprises a second direction motor and a second direction clamping seat.

[0015] Further, the feeding buffer mechanism comprises an eighth mounting seat, an eighth linear module, an eighth lifting cylinder, an eighth mounting block, an eighth clamping jaw cylinder and a belt conveyor, the eighth linear module is fixedly arranged on the workbench through the eighth mounting seat, the eighth lifting cylinder is fixedly arranged on the moving motor of the eighth linear module, the eighth clamping jaw cylinder is installed on the eighth lifting cylinder through the eighth mounting block, and the feeding end of the belt conveyor is located below the eighth clamping jaw cylinder.

[0016] The utility model discloses the following beneficial effects:

[0017] The utility model discloses a disc segmentation mechanism is arranged on the workbench, and is equipped with upper shell feeding positioning mechanism, pelin feeding mechanism, O ring feeding mechanism, lower ratchet feeding mechanism, compression mechanism, spring piece assembling mechanism, spring washer feeding mechanism, vibration switching ring feeding mechanism and unloading buffer mechanism in proper order around disc segmentation mechanism, realized the full -process integration operation of gear box assembly, and each working procedure is closely linked, and the workpiece does not need to be frequently shifted between different equipment or station, greatly improves the assembly efficiency, improves production capacity, and each spare part can realize automatic supply and positioning, reduces manual intervention, reduces the error that manual operation can bring, guarantees the accuracy and consistency of assembly, improves product quality, reduces manpower cost simultaneously. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiment of the present application, the following will briefly introduce the drawing needed to be used in the embodiment, it should be understood that the following drawings only show some embodiments of the present application, therefore should not be regarded as the limitation to the scope, for ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other related drawings according to these drawings.

[0019] Figure 1 It is the structure schematic drawing in some embodiments of the present application;

[0020] Figure 2 It is the structure schematic drawing of disc segmentation mechanism in some embodiments of the present application;

[0021] Figure 3 It is the structure schematic drawing of upper shell feeding positioning mechanism in some embodiments of the present application;

[0022] Figure 4 It is the structure schematic drawing of pelin feeding mechanism in some embodiments of the present application;

[0023] Figure 5 It is the structure schematic drawing of O ring feeding mechanism in some embodiments of the present application;

[0024] Figure 6 It is the structure schematic drawing of lower ratchet feeding mechanism in some embodiments of the present application;

[0025] Figure 7 It is the structure schematic drawing of compression mechanism in some embodiments of the present application;

[0026] Figure 8 It is the structure schematic drawing of spring piece assembling mechanism in some embodiments of the present application;

[0027] Figure 9 It is the structure schematic drawing of spring washer feeding mechanism in some embodiments of the present application;

[0028] Figure 10 Structure diagram of the vibration switching ring feeding mechanism in some embodiments of the present application;

[0029] Figure 11 Structure diagram of the discharging buffer mechanism in some embodiments of the present application;

[0030] The reference signs are respectively:

[0031] 100, workbench;

[0032] 200, disc dividing mechanism; 201, disc; 202, divider; 203, driving motor; 204, fixed base;

[0033] 300, upper shell feeding positioning mechanism; 301, upper shell vibration feeding disc; 302, upper shell straight vibration feeder; 303, upper shell positioning material taking platform; 304, first mounting seat; 305, first linear module; 306, first lifting cylinder; 307, first mounting block; 308, first clamping jaw cylinder; 309, first positioning groove; 310, first direction selection adjusting assembly; 311, first direction selection motor; 312, first direction selection clamping seat;

[0034] 400, Perlin feeding mechanism; 401, Perlin vibration feeding disc; 402, Perlin straight vibration feeder;

[0035] 403, Perlin material taking platform; 404, second mounting seat; 405, second linear module; 406, second lifting cylinder; 407, second mounting block; 408, second clamping jaw cylinder; 409, second positioning groove; 410, Perlin lifting cylinder;

[0036] 500, O-ring feeding mechanism; 501, O-ring vibration feeding disc; 502, O-ring straight vibration feeder;

[0037] 503, O-ring material taking platform; 504, third mounting seat; 505, third linear module; 506, third lifting cylinder; 507, third mounting block; 508, third clamping jaw cylinder; 509, third positioning groove; 510, O-ring lifting cylinder.

[0038] 600, lower ratchet wheel feeding mechanism; 601, lower ratchet wheel vibration feeding disc; 602, lower ratchet wheel straight vibration feeder; 603, lower ratchet wheel material taking platform; 6031, lower ratchet wheel support; 6032, lower ratchet wheel lifting cylinder; 6033, platform plate; 604, fourth mounting seat; 605, fourth linear module; 606, fourth lifting cylinder; 607, fourth mounting block; 608, fourth clamping jaw cylinder; 609, fourth positioning groove;

[0039] 700, pressing mechanism; 701, pressing support; 702, pressing cylinder; 703, pressing head;

[0040] 800, spring sheet assembling mechanism; 801, spring sheet vibration feeding disc; 802, spring sheet straight vibration feeder;

[0041] 803, spring sheet to-be-taken material platform; 8031, spring sheet support; 8032, spring sheet pushing cylinder; 8033, connecting block; 8034, spring sheet pushing and pressing cylinder; 8035, pushing and pressing head; 804, fifth mounting seat; 805, fifth linear module; 806, fifth lifting cylinder; 807, fifth mounting block; 808, rotating cylinder; 809, fifth clamping jaw cylinder; 810, pressing assembly; 811, pressing support; 812, pressing

[0042] cylinder; 813, pressing plate;

[0043] 900, spring washer feeding mechanism; 901, spring washer support; 902, spring washer buffer cylinder;

[0044] 903, distribution plate; 9031, distribution groove; 904, distribution cylinder; 905, sixth mounting seat; 906, sixth linear module; 907, sixth lifting cylinder; 908, sixth mounting block; 909, sixth clamping jaw cylinder;

[0045] 1000, vibration switching ring feeding mechanism; 1001, vibration switching ring vibration feeding disc; 1002, vibration switching ring straight vibration feeder; 1003, vibration switching ring positioning to-be-taken material platform; 1004, seventh mounting seat; 1005, seventh linear module; 1006, connecting seat; 1007, seventh lifting cylinder;

[0046] 1008, seventh mounting block; 1009, seventh clamping jaw cylinder; 1010, fifth positioning groove; 1011, second direction selection adjusting assembly; 10111, second direction selection motor; 10112, second direction selection clamping seat; 1100, discharging buffer mechanism; 1101, eighth mounting seat; 1102, eighth linear module; 1103, eighth lifting cylinder; 1104, eighth mounting block; 1105, eighth clamping jaw cylinder; 1106, belt conveyor; 1107, buffer blocking piece. DETAILED DESCRIPTION

[0047] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0048] Therefore, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the application claimed, but merely represents selected embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the application.

[0049] It should be noted that similar reference numbers and letters represent similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0050] In the description of the application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the application is usually placed, and are only for the convenience of describing the application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the application. In addition, the terms "first", "second", "third", and the like are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0051] In addition, the terms "horizontal", "vertical", "overhanging", and the like do not mean that the component must be absolutely horizontal or overhanging, but can be slightly inclined. For example, "horizontal" only means that it is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0052] In the description of the application, it should also be noted that unless otherwise explicitly specified and limited, the terms "provided", "mounted", "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements inside. For those of ordinary skill in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances. Specific embodiments:

[0054] As Figure 1The application provides a gear box assembling device, which comprises a workbench 100, a disc dividing mechanism 200 arranged on the workbench 100 and used for conveying gear box workpieces to various workstations, an upper shell loading positioning mechanism 300 arranged around the disc dividing mechanism 200 and used for assembling an upper shell to the disc dividing mechanism 200, a perlin loading mechanism 400 used for assembling a perlin to the upper shell, an O-ring loading mechanism 500 used for assembling an O-ring to the upper shell, a lower ratchet wheel loading mechanism 600 used for assembling a lower ratchet wheel to the upper shell, a pressing mechanism 700 used for pressing the perlin, the O-ring and the lower ratchet wheel on the upper shell, a spring piece assembling mechanism 800 used for assembling a spring piece to the upper shell, a spring washer loading mechanism 900 used for assembling a spring washer to the upper shell, a vibration switching ring loading mechanism 1000 used for assembling a vibration switching ring to the upper shell and a discharging buffer mechanism 1100 used for moving out the assembled product. The disc dividing mechanism 200 is arranged on the workbench 100, and the upper shell loading positioning mechanism 300, the perlin loading mechanism 400, the O-ring loading mechanism 500, the lower ratchet wheel loading mechanism 600, the pressing mechanism 700, the spring piece assembling mechanism 800, the spring washer loading mechanism 900, the vibration switching ring loading mechanism 1000 and the discharging buffer mechanism 1100 are sequentially arranged around the disc dividing mechanism 200. The full-process integrated operation of the gear box assembling is realized, the various processes are closely connected, the workpieces do not need to be frequently transferred between different devices or workstations, the assembling efficiency is greatly improved, the production capacity is improved, the automatic supply and positioning of the various parts can be realized, the manual intervention is reduced, the error caused by the manual operation is reduced, the accuracy and consistency of the assembling are ensured, the product quality is improved, the labor cost is reduced.

[0055] As Figure 1 , Figure 2 and Figure 3As shown, the disc dividing mechanism 200 includes a disc 201, a divider 202, a driving motor 203, and a plurality of fixed bases 204. The driving motor 203 is connected with the disc 201 through the divider 202. The divider 202 can realize accurate angle division control, so that the disc 201 can stably rotate according to the set angle interval, thereby accurately conveying the gear box workpiece to each work station in turn, ensuring that each assembly process can be carried out at the predetermined accurate position, improving the positioning accuracy of the entire assembly process, and helping to improve the product assembly quality. The plurality of fixed bases 204 are arranged in a ring shape on the disc 201, providing stable support for placing the gear box workpiece, ensuring that the workpiece will not shake, deviate, or the like during the conveying process, and ensuring the accuracy of subsequent assembly operations.The upper shell upper feeding positioning mechanism 300 comprises an upper shell vibration upper feeding disc 301, an upper shell straight vibration feeder 302, an upper shell positioning material taking platform 303, a first mounting seat 304, a first linear module 305, a first lifting cylinder 306, a first mounting block 307 and two first clamping jaw cylinders 308. The upper shell vibration upper feeding disc 301 cooperates with the upper shell straight vibration feeder 302 to convey the upper shell to the upper shell positioning material taking platform 303. The first linear module 305 is fixedly arranged on the workbench 100 through the first mounting seat 304. The first lifting cylinder 306 is fixedly arranged on the moving motor of the first linear module 305. The two first clamping jaw cylinders 308 are installed on the first lifting cylinder 306 through the first mounting block 307. The upper shell positioning material taking platform 303 is provided with a first positioning groove 309 and a first direction selection adjusting assembly 310. The first positioning groove 309 is arranged in correspondence with the discharge port of the upper shell straight vibration feeder 302. The first direction selection adjusting assembly 310 comprises a first direction selection motor 311 and a first direction selection clamping seat 312. The first direction selection motor 311 is fixedly arranged on the upper shell positioning material taking platform 303. The first direction selection clamping seat 312 is fixedly arranged on the output shaft of the first direction selection motor 311. The first linear module 305 is fixedly arranged on the workbench 100 through the first mounting seat 304. The moving motor of the first linear module 305 can drive the first lifting cylinder 306 to realize precise horizontal movement. In combination with the lifting action of the first lifting cylinder 306, the two first clamping jaw cylinders 308 mounted on the first lifting cylinder 306 can accurately reach above the upper shell positioning material taking platform 303 to perform a grabbing operation. The first positioning groove 309 arranged on the upper shell positioning material taking platform 303 is arranged in correspondence with the discharge port of the upper shell straight vibration feeder 302. When the upper shell is conveyed to the platform, it can accurately fall into the first positioning groove 309, realizing preliminary accurate positioning of the upper shell on the platform and laying a good foundation for subsequent grabbing and assembling operations. When there is an assembling process with specific requirements for the direction of the upper shell, the first direction selection motor 311 drives the first direction selection clamping seat 312 to rotate, so that the upper shell can be adjusted to the appropriate direction, ensuring that the posture of the upper shell is correct during assembly, improving the success rate of assembly and product quality. The first clamping jaw cylinder 308 grabs the upper shell and assembles it to the fixed base 204.

[0056] As Figure 1 and Figure 4As shown, the perilla loading mechanism 400 includes a perilla vibrating loading disc 401, a perilla straight vibrating feeder 402, a perilla waiting loading platform 403, a second mounting seat 404, a second linear module 405, a second lifting cylinder 406, a second mounting block 407, and a second clamping jaw cylinder 408. The perilla vibrating loading disc 401 cooperates with the perilla straight vibrating feeder 402 to deliver perilla to the perilla waiting loading platform 403. The second linear module 405 is fixedly arranged on the workbench 100 through the second mounting seat 404. The second lifting cylinder 406 is fixedly arranged on the moving motor of the second linear module 405. The second clamping jaw cylinder 408 is installed on the second lifting cylinder 406 through the second mounting block 407. The perilla waiting loading platform 403 is provided with a second positioning groove 409 corresponding to the discharge port of the perilla straight vibrating feeder 402. The perilla waiting loading platform 403 is provided with a perilla lifting cylinder 410. The telescopic end of the perilla lifting cylinder 410 penetrates through the second positioning groove 409. The moving motor of the second linear module 405 can drive the second lifting cylinder 406 to move horizontally. When the second linear module 405 moves the second clamping jaw cylinder 408 to a suitable horizontal direction, the second lifting cylinder 406 controls the second clamping jaw cylinder 408 to descend to a suitable height. The perilla lifting cylinder 410 is timely extended to lift the perilla in the second positioning groove 409 to a certain height, so that the perilla is more convenient for the second clamping jaw cylinder 408 to grasp and operate. The second clamping jaw cylinder 408 grasps the perilla and assembles it to the upper shell.

[0057] As Figure 1 and Figure 5As shown, the O-ring feeding mechanism 500 comprises an O-ring vibration feeding tray 501, an O-ring straight vibration feeder 502, an O-ring waiting feeding platform 503, a third mounting seat 504, a third linear module 505, a third lifting cylinder 506, a third mounting block 507, and a third clamping jaw cylinder 508. The O-ring vibration feeding tray 501 and the O-ring straight vibration feeder 502 cooperate to deliver the O-ring to the O-ring waiting feeding platform 503. The third linear module 505 is fixedly arranged on the workbench 100 through the third mounting seat 504. The third lifting cylinder 506 is fixedly arranged on the moving motor of the third linear module 505. The third clamping jaw cylinder 508 is mounted on the third lifting cylinder 506 through the third mounting block 507. The O-ring waiting feeding platform 503 is provided with a third positioning groove 509 corresponding to the discharge port of the O-ring straight vibration feeder 502. The O-ring waiting feeding platform 403 is provided with an O-ring lifting cylinder 510. The telescopic end of the O-ring lifting cylinder 510 is movably penetrated through the third positioning groove 509. The moving motor of the third linear module 505 can drive the third lifting cylinder 506 to move horizontally. When the third linear module 505 moves the third clamping jaw cylinder 508 to a suitable horizontal direction, the third lifting cylinder 506 controls the third clamping jaw cylinder 508 to descend to a suitable height. The O-ring lifting cylinder 510 timely extends to lift the O-ring in the third positioning groove 509 to a certain height, so that the O-ring is more convenient for the third clamping jaw cylinder 508 to grasp and operate. The third clamping jaw cylinder 508 grasps the O-ring and assembles it to the upper housing.

[0058] As Figure 1 and Figure 6As shown, the lower ratchet wheel feeding mechanism 600 includes a lower ratchet wheel vibrating feeding disc 601, a lower ratchet wheel straight vibrating feeder 602, a lower ratchet wheel waiting feeding platform 603, a fourth mounting seat 604, a fourth linear module 605, a fourth lifting cylinder 606, a fourth mounting block 607, and a fourth clamping jaw cylinder 608. The lower ratchet wheel vibrating feeding disc 601 cooperates with the lower ratchet wheel straight vibrating feeder 602 to deliver the lower ratchet wheel to the lower ratchet wheel waiting feeding platform 603. The fourth linear module 605 is fixedly arranged on the workbench 100 through the fourth mounting seat 604. The fourth lifting cylinder 606 is fixedly arranged on the moving motor of the fourth linear module 605. The fourth clamping jaw cylinder 608 is mounted on the fourth lifting cylinder 606 through the fourth mounting block 607. The lower ratchet wheel waiting feeding platform 603 includes a lower ratchet wheel support 6031, a lower ratchet wheel jacking cylinder 6032, and a platform plate 6033. The support is fixedly arranged on the workbench 100. The lower ratchet wheel jacking cylinder 6032 is fixedly arranged on the support. The lower ratchet wheel jacking cylinder 6032 is used to drive the platform plate 6033 to move up and down. The platform plate 6033 is provided with a fourth positioning groove 609 corresponding to the lower discharge port of the lower ratchet wheel straight vibrating feeder 602. The moving motor of the fourth linear module 605 can drive the fourth lifting cylinder 606 to move horizontally. After the fourth linear module 605 moves the fourth clamping jaw cylinder 608 to a suitable horizontal direction, the fourth lifting cylinder 606 controls the fourth clamping jaw cylinder 608 to descend to a suitable height. The lower ratchet wheel jacking cylinder extends in time to jack up the lower ratchet wheel in the fourth positioning groove 609 to a certain height, so that the lower ratchet wheel is more convenient for the fourth clamping jaw cylinder 608 to grasp and operate. The fourth clamping jaw cylinder 608 grasps the lower ratchet wheel and assembles it on the upper housing.

[0059] As shown in Figure 1 and Figure 7 The pressing mechanism 700 includes a pressing support 701, a pressing cylinder 702, and a pressing head 703. The pressing support 701 is fixedly arranged on the workbench 100. The pressing cylinder 702 is fixedly arranged on the pressing support 701. The pressing head 703 is fixedly arranged on the telescopic rod of the pressing cylinder 702. The pressing head 703 is driven by the pressing cylinder 702 to move downward, so as to press the lower ratchet wheel, the O ring, and the belling on the upper housing, and make the pressing in place.

[0060] As shown in Figure 1 and Figure 9As shown, the shell assembling mechanism 800 comprises a shell vibration feeding disc 801, a shell straight vibration feeder 802, a shell to-be-taken feeding platform 803, a fifth mounting seat 804, a fifth linear module 805, a fifth lifting cylinder 806, a fifth mounting block 807, a rotating cylinder 808 and a fifth clamping jaw cylinder 809. The shell vibration feeding disc 801 cooperates with the shell straight vibration feeder 802 to deliver the shell to the shell to-be-taken feeding platform 803. The fifth linear module 805 is fixedly arranged on the workbench 100 through the fifth mounting seat 804. The fifth lifting cylinder 806 is fixedly arranged on the moving motor of the fifth linear module 805. The rotating cylinder 808 is installed on the fifth lifting cylinder 806 through the fifth mounting block 807. The fifth clamping jaw cylinder 809 is connected with the rotating shaft of the rotating cylinder 808. The shell to-be-taken feeding platform 803 comprises a shell support 8031, a shell pushing cylinder 8032, a connecting block 8033, a shell pushing and pressing cylinder 8034 and a pushing and pressing head 8035. The shell pushing cylinder 8032 is fixedly arranged on the workbench 100 through the shell support 8031. The shell pushing and pressing cylinder 8034 is connected with the shell pushing cylinder 8032 through the connecting block 8033. The pushing and pressing head 8035 is fixedly arranged on the telescopic end of the shell pushing and pressing cylinder 8034. The disc 201 is provided with a pressing assembly 810. The pressing assembly 810 comprises a pressing support 811, a pressing cylinder 812 and a pressing plate 813. The pressing cylinder 812 is fixedly arranged on the disc 201 through the pressing support 811. The pressing cylinder 812 is used to drive the pressing plate 813 to press the upper shell on the fixed base 204. The moving motor of the fifth linear module 805 can drive the fifth lifting cylinder 806 to move horizontally. After the fifth linear module 805 moves the fifth clamping jaw cylinder 809 to a suitable horizontal direction, the fifth lifting cylinder 806 controls the fifth clamping jaw cylinder 809 to descend to a suitable height. The rotating cylinder 808 drives the fifth clamping jaw cylinder 809 to rotate, so that the fifth clamping jaw cylinder 809 clamps the shell on the shell straight vibration feeder 802. Then the moving motor of the fifth linear module 805 drives the fifth clamping jaw cylinder 809 to move forward. Under the cooperation of the rotating cylinder 808, the fifth lifting cylinder 806, the fifth clamping jaw cylinder 809, the shell to-be-taken feeding platform 803 and the pressing assembly 810, the shell is assembled on the upper shell.

[0061] As Figure 1 and Figure 9As shown, the spring washer feeding mechanism 900 comprises a spring washer support 901, a spring washer buffer cylinder 902, a distribution plate 903, a distribution cylinder 904, a sixth mounting seat 905, a sixth linear module 906, a sixth lifting cylinder 907, a sixth mounting block 908 and a sixth clamping jaw cylinder 909. The spring washer support 901 is fixedly arranged on the workbench 100 and is provided with a sliding groove. The distribution plate 903 is slidingly arranged in the sliding groove. The spring washer buffer cylinder 902 is fixedly arranged on the spring washer support 901 and abuts against the top of the distribution plate 903. The distribution plate 903 is provided with distribution grooves 9031 which are matched with the size of the spring washers. The distribution cylinder 904 drives the distribution plate 903 to reciprocatingly slide in the sliding groove. The distribution grooves 9031 and the spring washer buffer cylinder 902 cooperate to distribute the spring washers in the spring washer buffer cylinder 902 one by one. The sixth linear module 906 is fixedly arranged on the workbench 100 through the sixth mounting seat 905. The sixth lifting cylinder 907 is fixedly arranged on the moving motor of the sixth linear module 906. The sixth clamping jaw cylinder 909 is mounted on the sixth lifting cylinder 907 through the sixth mounting block 908. The spring washer buffer cylinder 902 is fixedly arranged on the spring washer support 901 and can centrally buffer and store a large number of spring washers, thereby providing sufficient material reserves for subsequent continuous feeding and ensuring that the production will not be interrupted due to insufficient supply of spring washers in a long production process, which helps to maintain the coherence and stability of the production process. The distribution plate 903 is provided with distribution grooves 9031 which are matched with the size of the spring washers. The distribution cylinder 904 can drive the distribution plate 903 to reciprocatingly slide in the sliding groove. Through the cooperation of the distribution grooves 9031 and the spring washer buffer cylinder 902, the spring washers in the buffer cylinder can be distributed one by one and accurately, thereby realizing accurate distribution of the spring washers and ensuring that only one spring washer is in a feedable state each time, which provides an accurate and single material source for subsequent grabbing and assembling operations and improves the accuracy of feeding. The moving motor of the sixth linear module 906 can drive the sixth lifting cylinder 907 to move horizontally. After the sixth linear module 906 moves the sixth clamping jaw cylinder 909 to a suitable horizontal direction, the sixth lifting cylinder 907 controls the sixth clamping jaw cylinder 909 to descend to a suitable height. The spring washer lifting cylinder is timely extended, so that the distributed spring washers are more convenient for the sixth clamping jaw cylinder 909 to grab. The sixth clamping jaw cylinder 909 grabs the spring washers and assembles them on the upper housing.

[0062] As Figure 1 and Figure 10As shown, the vibration switching ring feeding mechanism 1000 comprises a vibration switching ring vibration feeding disc 1001, a vibration switching ring straight vibration feeder 1002, a vibration switching ring positioning material taking platform 1003, a seventh mounting seat 1004, a seventh linear module 1005, a connecting seat 1006, two seventh lifting cylinders 1007, two seventh mounting blocks 1008 and two seventh clamping jaw cylinders 1009. The vibration switching ring vibration feeding disc 1001 cooperates with the vibration switching ring straight vibration feeder 1002 to convey the vibration switching ring to the vibration switching ring positioning material taking platform 1003. The seventh linear module 1005 is fixedly arranged on the workbench 100 through the seventh mounting seat 1004. The seventh lifting cylinder 1007, the seventh mounting block 1008 and the seventh clamping jaw cylinder 1009 are in one-to-one correspondence. The two seventh lifting cylinders 1007 are installed on the moving motor of the seventh linear module 1005 through the connecting seat 1006. The seventh clamping jaw cylinder 1009 is installed on the seventh lifting cylinder 1007 through the seventh mounting block 1008. The vibration switching ring positioning material taking platform 1003 is provided with a fifth positioning groove 1010 and a second direction adjusting assembly 1011. The fifth positioning groove 1010 is arranged in correspondence with the discharge port of the vibration switching ring straight vibration feeder 1002. The second direction adjusting assembly 1011 comprises a second direction motor 10111 and a second direction clamping seat 10112. The second direction motor 10111 is fixedly arranged on the vibration switching ring positioning material taking platform 1003. The second direction clamping seat 10112 is fixedly arranged on the output shaft of the second direction motor 10111. The moving motor of the seventh linear module 1005 can drive the seventh lifting cylinder 1007 to move horizontally. After the seventh linear module 1005 moves the seventh clamping jaw cylinder 1009 to a suitable horizontal direction, the seventh lifting cylinder 1007 controls the seventh clamping jaw cylinder 1009 to descend to a suitable height, so that the vibration switching ring is convenient for the seventh clamping jaw cylinder 1009 to grasp. The seventh clamping jaw cylinder 1009 grasps the vibration switching ring and assembles it on the upper shell. The second direction motor 10111 drives the second direction clamping seat 10112 to rotate, which can adjust the vibration switching ring to a suitable direction, so as to ensure the correct posture of the vibration switching ring during assembly.

[0063] As Figure 1 and Figure 11As shown, the blanking buffer mechanism 1100 includes an eighth mounting seat 1101, an eighth linear module 1102, an eighth lifting cylinder 1103, an eighth mounting block 1104, an eighth clamping jaw cylinder 1105 and a belt conveyor 1106. The eighth linear module 1102 is fixedly arranged on the workbench 100 through the eighth mounting seat 1101. The eighth lifting cylinder 1103 is fixedly arranged on the moving motor of the eighth linear module 1102. The eighth clamping jaw cylinder 1105 is mounted on the eighth lifting cylinder 1103 through the eighth mounting block 1104. The feeding end of the belt conveyor 1106 is located below the eighth clamping jaw cylinder 1105. The discharging end of the belt conveyor 1106 is provided with a buffer stopper 1107. The moving motor of the eighth linear module 1102 can drive the eighth lifting cylinder 1103 to move horizontally, so as to move the eighth clamping jaw cylinder 1105. Under the operation of the disc dividing mechanism 200, the assembled gear box moves to the work station of the blanking buffer mechanism 1100. When the eighth clamping jaw cylinder 1105 moves above the assembled gear box, the eighth lifting cylinder 1103 moves the eighth clamping jaw cylinder 1105 downward, and then clamps the assembled gear box. Under the driving of the moving motor of the eighth linear module 1102, the eighth clamping jaw cylinder 1105 is clamped by the eighth lifting cylinder 1103, so that the assembled gear box is placed on the belt conveyor 1106. Under the action of the buffer stopper 1107, the assembled gear box can be temporarily stored on the belt conveyor 1106. Finally, the assembled gear box is taken down by the worker.

[0064] The preferred embodiments of the present application have been described above with reference to the drawings, but the present application is not limited to the above examples. It will be apparent to those skilled in the art that various modifications and changes can be made to the present application without departing from the spirit and scope of the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A gear box assembly apparatus characterised in that: The workbench is provided with a disc dividing mechanism for conveying gear box workpieces to various workstations, an upper shell loading positioning mechanism for assembling upper shells to the disc dividing mechanism around the disc dividing mechanism, a perlin loading mechanism for assembling perlin to the upper shell, an O-ring loading mechanism for assembling O-ring to the upper shell, a lower ratchet wheel loading mechanism for assembling lower ratchet wheel to the upper shell, a pressing mechanism for pressing the perlin, the O-ring and the lower ratchet wheel on the upper shell, a spring sheet loading mechanism for assembling spring sheet to the upper shell, a vibration switching ring loading mechanism for assembling vibration switching ring to the upper shell and a discharging buffer mechanism for moving out the assembled products.

2. A gear box assembly apparatus as claimed in claim 1, wherein: The disc dividing mechanism comprises a disc, a divider, a driving motor and a plurality of fixed bases, the driving motor is connected with the disc through the divider, and the plurality of fixed bases are arranged in a ring shape on the disc. The upper shell loading positioning mechanism comprises an upper shell vibration loading disc, an upper shell direct vibration feeder, an upper shell positioning material taking platform, a first mounting seat, a first linear module, a first lifting cylinder, a first mounting block and two first clamping jaw cylinders, the upper shell vibration loading disc and the upper shell direct vibration feeder cooperate to convey the upper shell to the upper shell positioning material taking platform, the first linear module is fixedly arranged on the workbench through the first mounting seat, the first lifting cylinder is fixedly arranged on a moving motor of the first linear module, the two first clamping jaw cylinders are mounted on the first lifting cylinder through the first mounting block, the upper shell positioning material taking platform is provided with a first positioning groove and a first direction adjusting assembly, the first positioning groove is arranged in correspondence with a discharging port of the upper shell direct vibration feeder, and the first direction adjusting assembly comprises a first direction motor and a first direction clamping seat, the first direction motor is fixedly arranged on the upper shell positioning material taking platform, and the first direction clamping seat is fixedly arranged on an output shaft of the first direction motor.

3. A gear box assembly apparatus as claimed in claim 1, wherein: The perlin loading mechanism comprises a perlin vibration loading disc, a perlin direct vibration feeder, a perlin material taking platform, a second mounting seat, a second linear module, a second lifting cylinder, a second mounting block and a second clamping jaw cylinder, the perlin vibration loading disc and the perlin direct vibration feeder cooperate to convey the perlin to the perlin material taking platform, the second linear module is fixedly arranged on the workbench through the second mounting seat, the second lifting cylinder is fixedly arranged on a moving motor of the second linear module, the second clamping jaw cylinder is mounted on the second lifting cylinder through the second mounting block, the perlin material taking platform is provided with a second positioning groove corresponding to a discharging port of the perlin direct vibration feeder, and the perlin material taking platform is provided with a perlin lifting cylinder, and a telescopic end of the perlin lifting cylinder is movably penetrated through the second positioning groove.

4. A gear box assembly apparatus as claimed in claim 3, wherein: The O-ring feeding mechanism comprises an O-ring vibrating feeding disc, an O-ring straight vibrating feeder, an O-ring material waiting platform, a third mounting seat, a third linear module, a third lifting cylinder, a third mounting block and a third clamping jaw cylinder. The O-ring vibrating feeding disc and the O-ring straight vibrating feeder cooperate to deliver O-rings to the O-ring material waiting platform. The third linear module is fixed to the workbench through the third mounting seat. The third lifting cylinder is fixed to the moving motor of the third linear module. The third clamping jaw cylinder is mounted on the third lifting cylinder through the third mounting block. The O-ring material waiting platform is provided with a third positioning groove corresponding to the discharge port of the O-ring straight vibrating feeder. The O-ring material waiting platform is provided with an O-ring lifting cylinder. The telescopic end of the O-ring lifting cylinder is movably penetrated through the third positioning groove.

5. A gear box assembly apparatus as claimed in claim 1, wherein: The lower ratchet wheel feeding mechanism comprises a lower ratchet wheel vibrating feeding disc, a lower ratchet wheel straight vibrating feeder, a lower ratchet wheel material waiting platform, a fourth mounting seat, a fourth linear module, a fourth lifting cylinder, a fourth mounting block and a fourth clamping jaw cylinder. The lower ratchet wheel vibrating feeding disc and the lower ratchet wheel straight vibrating feeder cooperate to deliver lower ratchet wheels to the lower ratchet wheel material waiting platform. The fourth linear module is fixed to the workbench through the fourth mounting seat. The fourth lifting cylinder is fixed to the moving motor of the fourth linear module. The fourth clamping jaw cylinder is mounted on the fourth lifting cylinder through the fourth mounting block. The lower ratchet wheel material waiting platform comprises a lower ratchet wheel support, a lower ratchet wheel lifting cylinder and a platform plate. The support is fixed to the workbench. The lower ratchet wheel lifting cylinder is fixed to the support. The lower ratchet wheel lifting cylinder is used to drive the platform plate to move up and down. The platform plate is provided with a fourth positioning groove corresponding to the discharge port of the lower ratchet wheel straight vibrating feeder.

6. A gear box assembly apparatus as claimed in claim 1, wherein: The pressing mechanism comprises a pressing support, a pressing cylinder and a pressing head. The pressing support is fixed to the workbench. The pressing cylinder is fixed to the pressing support. The pressing head is fixed to the telescopic rod of the pressing cylinder.

7. A gear box assembly apparatus as claimed in claim 1, wherein: The elastic sheet assembly mechanism comprises an elastic sheet vibration feeding disc, an elastic sheet straight vibration feeder, an elastic sheet to-be-taken material platform, a fifth mounting seat, a fifth linear module, a fifth lifting cylinder, a fifth mounting block, a rotary cylinder and a fifth clamping jaw cylinder. The elastic sheet vibration feeding disc cooperates with the elastic sheet straight vibration feeder to deliver the elastic sheet to the elastic sheet to-be-taken material platform. The fifth linear module is fixed to the workbench through the fifth mounting seat. The fifth lifting cylinder is fixed to the moving motor of the fifth linear module. The rotary cylinder is mounted on the fifth lifting cylinder through the fifth mounting block. The fifth clamping jaw cylinder is connected with the rotary shaft of the rotary cylinder. The elastic sheet to-be-taken material platform comprises an elastic sheet support, an elastic sheet pushing cylinder, a connecting block, an elastic sheet pushing and pressing cylinder and a pushing and pressing head. The elastic sheet pushing cylinder is fixed to the workbench through the elastic sheet support. The elastic sheet pushing and pressing cylinder is connected with the elastic sheet pushing cylinder through the connecting block. The pushing and pressing head is fixed to the telescopic end of the elastic sheet pushing and pressing cylinder. A pressing assembly is arranged on the disc. The pressing assembly comprises a pressing support, a pressing cylinder and a pressing plate. The pressing cylinder is fixed to the disc through the pressing support. The pressing cylinder is used to drive the pressing plate to press the upper shell on the fixed base.

8. A gear box assembly apparatus as claimed in claim 1, wherein: The spring washer feeding mechanism comprises a spring washer support, a spring washer buffer cylinder, a distributing plate, a distributing cylinder, a sixth mounting seat, a sixth linear module, a sixth lifting cylinder, a sixth mounting block and a sixth clamping jaw cylinder. The spring washer support is fixed to the workbench. The spring washer support is provided with a sliding groove. The distributing plate is slidingly arranged in the sliding groove. The spring washer buffer cylinder is fixed to the spring washer support and abuts against the top of the distributing plate. The distributing plate is provided with distributing grooves matched with the size of the spring washers. The distributing cylinder drives the distributing plate to reciprocatingly slide in the sliding groove. The distributing grooves and the spring washer buffer cylinder cooperate to distribute the spring washers in the spring washer buffer cylinder one by one. The sixth linear module is fixed to the workbench through the sixth mounting seat. The sixth lifting cylinder is fixed to the moving motor of the sixth linear module. The sixth clamping jaw cylinder is mounted on the sixth lifting cylinder through the sixth mounting block.

9. A gear box assembly apparatus as claimed in claim 1, wherein: The vibration switching ring feeding mechanism comprises a vibration switching ring vibration feeding disc, a vibration switching ring straight vibration feeder, a vibration switching ring positioning material taking platform, a seventh mounting seat, a seventh linear module, a connecting seat, two seventh lifting cylinders, two seventh mounting blocks and two seventh clamping jaw cylinders. The vibration switching ring vibration feeding disc and the vibration switching ring straight vibration feeder cooperate to convey the vibration switching ring to the vibration switching ring positioning material taking platform. The seventh linear module is fixed to the workbench through the seventh mounting seat. The seventh lifting cylinder, the seventh mounting block and the seventh clamping jaw cylinder are in one-to-one correspondence. The two seventh lifting cylinders are installed on the moving motor of the seventh linear module through the connecting seat. The seventh clamping jaw cylinder is installed on the seventh lifting cylinder through the seventh mounting block. The vibration switching ring positioning material taking platform is provided with a fifth positioning groove and a second direction selection adjusting assembly. The fifth positioning groove is correspondingly arranged with the discharge port of the vibration switching ring straight vibration feeder. The second direction selection adjusting assembly comprises a second direction selection motor and a second direction selection clamping seat. The second direction selection motor is fixed to the vibration switching ring positioning material taking platform. The second direction selection clamping seat is fixed to the output shaft of the second direction selection motor.

10. A gear box assembly apparatus as claimed in claim 1, wherein: The discharge buffering mechanism comprises an eighth mounting seat, an eighth linear module, an eighth lifting cylinder, an eighth mounting block, an eighth clamping jaw cylinder and a belt conveyor. The eighth linear module is fixed to the workbench through the eighth mounting seat. The eighth lifting cylinder is fixed to the moving motor of the eighth linear module. The eighth clamping jaw cylinder is installed on the eighth lifting cylinder through the eighth mounting block. The feeding end of the belt conveyor is located below the eighth clamping jaw cylinder. The discharge end of the belt conveyor is provided with a buffering stopper.

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