CN216264472U

CN216264472U - Automatic assembling equipment for assembling multiple parts

Info

Publication number: CN216264472U
Application number: CN202122725832.8U
Authority: CN
Inventors: 赖毓招
Original assignee: Guangzhou Daqi Electromechanical Technology Co ltd
Current assignee: Guangzhou Daqi Electromechanical Technology Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-04-12
Anticipated expiration: 2031-11-08

Abstract

The utility model provides an automatic equipment for multiunit article equipment, carry the module including the tray, the robot moves and gets the mechanism, automatic fat liquoring module and automatic equipment module, tray transport module is used for carrying the tray, load the portion article that a plurality of waiting to assemble in the tray, first screw lock is paid the module and is arranged in paying the screw to the portion article lock in the tray on the tray transport module, the robot moves and gets the mechanism and is arranged in snatching the tray on article to the automatic fat liquoring module fat liquoring, and snatch the portion article and fix a position fixedly on the automatic equipment module, the automatic equipment module is paid the module including location equipment mechanism and second screw lock, location equipment mechanism is including assembling seat, location equipment dish, fixed subassembly and upset subassembly. The utility model can realize the automatic assembly of a plurality of products and the automatic oiling in the assembly process, can monitor the screw locking torsion and the like in the assembly process, and can select different finished product discharge modes.

Description

Automatic assembling equipment for assembling multiple parts

Technical Field

The utility model relates to the technical field of automatic assembly equipment, in particular to automatic assembly equipment for assembling multiple parts

Background

In industrial manufacturing, it is often necessary to assemble multiple parts, with several parts being assembled on a body part. For example, in the production of the current automobile air conditioner, a motor transmission part is formed by assembling a motor transmission main body and a plurality of parts, the parts are small, the shapes of the parts are irregular, the assembling process also comprises multiple process synchronous operations such as screwing, oiling and the like, and the automation is difficult to realize, so flexible manual operation is generally adopted in the industry, but the manual operation process is complicated, the efficiency is low, the quality is difficult to ensure, and the problems of missing installation, screw locking failure and the like are easy to occur.

SUMMERY OF THE UTILITY MODEL

The object of the present invention is to overcome the drawbacks of the prior art described above and to provide an automatic assembly plant for the assembly of multiple parts that allows automatic assembly and oiling, as well as automatic monitoring of the assembly process.

The utility model is realized by the following technical scheme:

the utility model provides an automatic equipment for multiunit article equipment, includes the frame and sets up tray transport module, first screw lock pair module, robot move and get mechanism, automatic fat liquoring module and automatic equipment module in the frame.

The tray conveying module is used for conveying a tray, a plurality of parts to be assembled are loaded in the tray, and each part is positioned by matching with a corresponding structure arranged on the tray, so that the movement in the conveying process is avoided; the robot moving mechanism is used for grabbing parts needing oiling in the tray to be oiled on the automatic oiling module for oiling, grabbing main body parts in the tray to be positioned and fixed on the automatic assembly module, installing the oiled parts on the main body parts, and moving the finished products back to the tray from the automatic assembly module.

The automatic assembly module comprises a positioning assembly mechanism and a second screw locking module, the positioning assembly mechanism comprises an assembly seat, a positioning assembly disc, a fixing assembly and a turnover assembly, the positioning assembly disc is rotatably mounted on the assembly seat, and the turnover assembly is connected with the positioning assembly disc to drive the positioning assembly disc to turn over relative to the assembly seat so as to conveniently adjust the angle of a product to be assembled; the positioning assembly disc is provided with a structure matched with the assembled product, so that the product can be positioned on the positioning assembly disc, and the fixing assembly is arranged on the positioning assembly disc and used for fixing the product so as to facilitate assembly; and the second screw locking module is used for locking screws for the products assembled on the positioning assembly disc.

Furthermore, the utility model also comprises a finished product conveying mechanism which is arranged below the positioning and assembling mechanism and used for outputting finished products.

The positioning assembly mechanism further comprises a first lifting assembly, the assembly seat is arranged on the first lifting assembly, the assembly seat can move up and down, the first lifting assembly is used for driving the positioning assembly disc and a product which is assembled on the positioning assembly disc to descend to the finished product conveying mechanism, the fixing assembly loosens the product, and the product is transferred to the finished product conveying mechanism.

Further, the fixing assembly comprises a clamping cylinder and a clamping block, the clamping block is connected to the clamping cylinder, and the clamping block clamps the part under the driving of the clamping cylinder; the turnover assembly comprises a rotary cylinder, the first lifting assembly comprises a first lifting cylinder and a vertical sliding rail, the assembling base is installed on the vertical sliding rail through a sliding block, and the first lifting cylinder is connected with the assembling base to drive the assembling base to move up and down along the vertical sliding rail.

Further, first screw lock pay module and second screw lock pay module have the same structure, all include that mechanism and screw lock pay the mechanism are transplanted to the triaxial, the triaxial is transplanted the mechanism and is included servo electric jar of X axle, X axle slider, the servo electric jar of Y axle, Y axle slider, the servo electric jar of Z axle and Z axle slider, the servo electric jar of X axle with X axle slider drive is connected, the servo electric jar of Y axle is installed on the X axle slider, the servo electric jar of Y axle with the servo electric jar drive of Y axle is connected, the servo electric jar of Z axle is installed on the Y axle slider, the Z axle slider with the servo electric jar drive of Z axle is connected, the screw lock pay the mechanism install on the Z axle slider. The electric cylinder is of a universal servo motor screw rod structure, the screw rod is driven to rotate through the servo motor, the screw rod drives a nut in threaded connection with the screw rod to move, and therefore the sliding block is driven to move. The screw channel of the screw locking mechanism is communicated with the screw supplying mechanism, and the screw supplying mechanism supplies screws for the screw locking mechanism.

Furthermore, the screw locking mechanism comprises an electric screwdriver and a screwdriver head, the electric screwdriver is in butt joint with the screwdriver head, the screw channel is communicated with the screwdriver head, and the electric screwdriver is provided with a torque sensor for monitoring the torque of the locking screw; an induction device is arranged below the screwdriver head and used for confirming whether the screw exists or not so as to improve the quality of screw locking.

Furthermore, the automatic oiling module comprises an oil tank, an oiling pump, an oil distribution mechanism, an oiling implementation mechanism and a transverse moving conveying mechanism, wherein the oiling implementation mechanism comprises a pressing cylinder, an oiling plate and a plurality of oiling nozzles, the plurality of oiling nozzles are installed on the oiling plate, the pressing cylinder is connected with the oiling plate to drive the oiling plate to move up and down, and the oil tank is communicated with the oiling nozzles sequentially through the oiling pump and the oil distribution mechanism; the transverse moving conveying mechanism comprises a sliding rail, a transverse moving frame, a transverse moving driving assembly and a positioning disc, the positioning disc is used for positioning and placing an article to be oiled, the positioning disc is arranged on the transverse moving frame, the transverse moving frame is arranged on the sliding rail, one end of the sliding rail extends to the position below the oiling implementation mechanism, the other end of the sliding rail extends to the automatic assembly module, the transverse moving driving assembly is connected with the transverse moving frame to drive the transverse moving frame to move along the sliding rail, the article is driven to enter the oiling nozzle to be oiled, the article is automatically assembled at the automatic assembly module after being oiled, and the article which is oiled is grabbed by the robot moving mechanism and is assembled on the automatic assembly module.

In order to improve the oiling efficiency, furthermore, the oiling implementation mechanisms are provided with two groups which are arranged in parallel, and the slide rail is positioned below the two groups of oiling implementation mechanisms.

Furthermore, the entrance of the tray conveying module is also provided with a code scanning mechanism for scanning and inputting two-dimensional codes on parts on the tray and judging whether the parts are of correct type.

Further, the tray transport module is including the first conveyor belt line, second conveyor belt line, third conveyor belt line and the discharge conveyor belt line that dock in proper order, first screw lock pay the module set up in one side of second conveyor belt line, the robot move get the mechanism set up in one side of third conveyor belt line, automatic equipment module set up in the one end of discharge conveyor belt line, discharge conveyor belt line department is provided with the fixed subassembly in location for fix a position and fix the tray on the discharge conveyor belt line, conveniently implement the equipment, the fixed subassembly in location includes baffle and cylinder. The segmented conveying line is convenient for separating the trays, and can realize independent conveying, positioning and operation.

Furthermore, the discharge conveyor belt line is connected with a second lifting assembly, and the second lifting assembly is used for driving the discharge conveyor belt line to move up and down so as to be in butt joint with a third conveyor belt line or in butt joint with a manual operation position at the rear end; the second lifting assembly comprises a second lifting cylinder, a cylinder mounting plate, a guide rod and a linear bearing, the second lifting cylinder is mounted on the cylinder mounting plate, the telescopic end of the second lifting cylinder is connected with the bottom of the discharge conveyor belt line, one end of the guide rod is fixed at the bottom of the discharge conveyor belt line, and the other end of the guide rod passes through the linear bearing and is arranged on the cylinder mounting plate in a penetrating mode. The second lifting cylinder drives the discharge conveying belt line to move up and down along the direction of the guide rod. When the robot moving mechanism puts the finished products on the automatic assembly module back into the trays on the discharge conveyor belt line, the discharge conveyor belt line moves downwards under the driving of the second lifting assembly and is in butt joint with the manual operation position, and the trays and the finished products are finally discharged to the manual operation position through the discharge conveyor belt line. The finished product can have two discharge modes: the finished product may be discharged by the finished product conveying mechanism or may be discharged together with the tray from the discharge conveyor belt line.

According to the automatic assembling device, the tray conveying module, the first screw locking module, the robot moving mechanism, the automatic oiling module and the automatic assembling module are arranged, so that automatic assembling of all parts, such as automatic assembling of parts such as screws, connecting rod parts, disc parts and the like on a motor transmission part and automatic oiling in the assembling process are realized; meanwhile, in the assembling process, the monitoring of the device on the screw locking torsion and the like ensures that 100 percent of the bolt locking torsion reaches the bolt locking standard, and avoids the quality defects of manual missed bolt driving and bolt locking; and different finished product discharge modes can be selected according to the specific conditions of the assembled product.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

FIG. 2 is a schematic structural diagram of a tray and an assembly component according to an embodiment of the present invention.

Fig. 3 is another schematic structural diagram according to an embodiment of the present invention.

FIG. 4 is a schematic top view of an embodiment of the present invention.

Fig. 5 is a schematic front view of an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a first screw locking module in an embodiment of the present invention.

Fig. 7 is a schematic structural diagram of an automatic assembly module according to an embodiment of the present invention.

FIG. 8 is a top view of a positioning and assembling mechanism on an automated assembly module according to an embodiment of the present invention.

Fig. 9 is a schematic structural diagram of an automatic oiling module in the embodiment of the utility model.

Fig. 10 is an enlarged view of the automatic oiling module according to the embodiment of the present invention.

Reference numerals: 1-a frame; 2-a tray conveying module; 3-a first screw locking module; 4-a robot moving mechanism; 5-automatically assembling the module; 6, an automatic oiling module; 7-finished product conveying mechanism; 8-part; 9-a tray; 11-a safety door; 21-a first conveyor belt line; 22-a second conveyor belt line; 23-a third conveyor belt line; 24-a discharge conveyor belt line; 25-a second lifting assembly; 251-a second lifting cylinder; 252-a cylinder mounting plate; 253-a guide bar; 254-linear bearings; 31-a first three-axis transplanting mechanism; 32-a first screw locking mechanism; 311-X axis servo cylinder; 312-X axis slide; 313-Y axis servo cylinder; 314-Y-axis slide; 315-Z axis servo electric cylinder; 316-Z axis slide; 321-electric batch; 322-batch head; 323-screw channel; 51-a second screw locking module; 52-positioning and assembling mechanism; 53-a nail feeding mechanism; 511-a second three-axis transplanting mechanism; 512-a second screw locking mechanism; 521-an assembly seat; 522-positioning the assembly tray; 523-clamping cylinder; 524-clamping block; 525-a rotary cylinder; 526-vertical slide rail; 61-oiling implementation mechanism; 62-a transverse moving conveying mechanism; 611-a down-pressure cylinder; 612-oiling plate; 613-oil coating nozzle; 621-a slide rail; 622-transverse moving frame; 623-transversely moving a positioning plate; 81-motor transmission body; 82-disc parts; 83-connecting rod component.

Detailed Description

An automatic assembling device for assembling multiple parts is shown in fig. 1 and fig. 3, and comprises a frame 1, a tray conveying module 2, a first screw locking module 3, a robot moving mechanism 4, an automatic oiling module 6, an automatic assembling module 5 and a finished product conveying mechanism 7, wherein the tray conveying module 2, the first screw locking module 3, the robot moving mechanism 4, the automatic oiling module 6 and the automatic assembling module are arranged on the frame 1. The frame 1 can also comprise an outer frame, a workbench and a protection sealing plate, wherein each module is arranged on the workbench, the outer frame and the protection sealing plate are enclosed to form a closed box body outside the equipment, and each part is enclosed in the box body to play a protection role on the equipment and also avoid the influence of the equipment operation on the sound, light, electricity and the like of the external environment. The frame 1 is also provided with a safety door 11, an electric box, an operation box, a pneumatic box and the like.

The tray conveying module 2 is used for conveying a tray 9, as shown in fig. 2, a plurality of components 8 to be assembled are loaded in the tray 9, the assembly of the motor transmission part is shown in this embodiment, the components 8 to be assembled include a connecting rod component 83, a disc component 82 and a motor transmission main body 81 (main body component), the main body component is the motor transmission main body 81, the connecting rod component 83 and the disc component 82 are assembled on the motor transmission main body 81, each component is positioned by matching with a corresponding structure arranged on the tray 9 so as to avoid moving in the conveying process, the positioning structure is generally designed into a groove, a clamping column and other structures matched with the shape of the component, and positioning is realized by shape embedding, clamping and the like. In this embodiment, three motor transmission bodies 81, three link members 83, and three disk members 82 are simultaneously placed on one tray 9. The entrance of the tray conveying module 2 may further be provided with a code scanning mechanism for scanning the two-dimensional code on the part (motor transmission main body 81) on the input tray and judging whether the two-dimensional code is the current model.

As shown in fig. 3 and 4, the first screw locking module 3 and the robot moving mechanism 4 are sequentially disposed on one side of the tray conveying module 2 along the conveying direction, and the first screw locking module 3 is used for locking screws for the components 8 in the tray 9 on the tray conveying module 2. The robot moving mechanism 4 is used for grabbing parts (connecting rod parts 83 and disc parts 82) needing oiling in the tray to the automatic oiling module 6 for oiling, grabbing main body parts in the tray to the automatic assembling module 5 for positioning and fixing, installing the parts (connecting rod parts 83 and disc parts 82) after oiling on the main body parts (motor transmission main body 81), and moving the finished products back to the tray from the automatic assembling module 5. The robot moving mechanism 4 comprises a six-axis robot and an additional axis clamping jaw mechanism, and can adopt the existing robot mechanical arm and clamping jaw technology to realize the grabbing operation of parts.

The automatic oiling module 6 is used for oiling parts (connecting rod parts 83 and disc parts 82), as shown in fig. 3, 7 and 8, the automatic assembly module 5 comprises a positioning assembly mechanism 52 and a second screw locking module 51, the positioning assembly mechanism 52 comprises an assembly seat 521, a positioning assembly disc 522, a fixing assembly and a turnover assembly, the positioning assembly disc 522 is rotatably installed on the assembly seat 521, and the turnover assembly is connected with the positioning assembly disc 522 to drive the positioning assembly disc 522 to turn over relative to the assembly seat 521 so as to conveniently adjust the angle of the parts for assembly. The positioning assembly disc 522 is provided with a structure matched with the assembled product, and as above, the product can be positioned on the positioning assembly disc 522 by the structural embedding, and the fixing component is installed on the positioning assembly disc 522 and used for fixing the product so as to facilitate the assembly; the second screw locking module 51 is used for locking screws for the assembled product on the positioning and assembling plate 522.

As shown in fig. 7 and 8, the finished product conveying mechanism 7 is disposed below the positioning and assembling mechanism 52, and is used for outputting finished products. The positioning and assembling mechanism 52 further comprises a first lifting assembly, the assembling base 521 is connected with the first lifting assembly, so that the assembling base 521 can move up and down, the first lifting assembly is used for driving the assembling base 521, the positioning and assembling disc 522 and a product assembled on the positioning and assembling disc to descend to the finished product conveying mechanism 7, the fixing assembly releases the product, the product is transferred to the finished product conveying mechanism 7, and the finished product is output by the finished product conveying mechanism 7.

In one embodiment, the fixing assembly includes a clamping cylinder 523 and a clamping block 524, the clamping block 524 is connected to the clamping cylinder 523, and the clamping block 524 clamps the component under the driving of the clamping cylinder 523. The turning assembly comprises a rotary cylinder 525, and the rotary cylinder 525 drives the assembly base 521 to rotate for a certain angle. The first lifting assembly comprises a first lifting cylinder and a vertical sliding rail 526, the assembling base 521 is mounted on the vertical sliding rail 526 through a sliding block, and the first lifting cylinder is connected with the assembling base 521 to drive the assembling base 521 to move up and down along the vertical sliding rail 526.

As one embodiment, as shown in fig. 3 and 4, the tray conveying module 2 may be a general belt conveyor line, and as shown in fig. 3 and 4, the tray conveying module 2 includes a first conveyor belt line 21, a second conveyor belt line 22, a third conveyor belt line 23, and a discharge conveyor belt line 24, which are connected in series, where one conveyor belt line corresponds to one station, and the code scanning mechanism is disposed at the first conveyor belt line 21; the first screw locking module 3 is arranged on one side of the second conveying belt line 22 and is used for operating the parts in the tray on the second conveying belt line 22; the robot moving mechanism 4 is arranged on one side of the third conveying belt line 23 and is used for operating the parts in the trays on the third conveying belt line 23; the automatic assembly module 5 is disposed at one end of the discharge conveyor belt line 24. The discharging conveying belt line 24 is provided with a positioning fixing assembly for positioning and fixing the tray on the discharging conveying belt line 24, the assembly is convenient to implement, and the positioning fixing assembly can comprise a baffle and an air cylinder. The segmented conveying line is convenient for separating the trays, and can realize independent conveying, positioning and operation.

As one embodiment, as shown in fig. 3 and 5, a second lifting assembly 25 is connected to the discharge conveyor belt line 24, and the second lifting assembly 25 is used for driving the discharge conveyor belt line 24 to move up and down to be butted with the third conveyor belt line 23 or a manual operation position; the second lifting assembly 25 comprises a second lifting cylinder 251, a cylinder mounting plate 252, a guide rod 253 and a linear bearing 254, wherein the second lifting cylinder 251 is mounted on the cylinder mounting plate 252, the telescopic end of the second lifting cylinder 251 is connected with the bottom of the discharge conveyor belt line 24, one end of the guide rod 253 is fixed at the bottom of the discharge conveyor belt line 24, and the other end of the guide rod 253 is arranged on the cylinder mounting plate 252 in a penetrating manner through the linear bearing 254. The second elevation cylinder 251 drives the discharge conveyor belt line 24 to move up and down in the direction of the guide rod 253. When the robot moving mechanism 4 puts the finished product on the automatic assembly module 5 back into the tray on the discharge conveyor belt line 24, the discharge conveyor belt line 24 moves downwards under the driving of the second lifting assembly 25 to be butted with the manual operation position, the tray and the finished product are finally discharged to the manual operation position through the discharge conveyor belt line 24, and the tray is generally discharged through the discharge conveyor belt line 24. In this way, the finished article can achieve two modes of ejection: can be discharged by the finished product conveying mechanism 7, and can also be discharged from the discharge conveyor belt line 24 together with the tray.

As one embodiment, as shown in fig. 3, 6 and 7, the first screw locking module 3 and the second screw locking module 51 have the same structure, and each include a three-axis transplanting mechanism and a screw locking mechanism (corresponding to the first three-axis transplanting mechanism 31 and the first screw locking mechanism 32, and the second three-axis transplanting mechanism 511 and the second screw locking mechanism 512 in the figures, respectively), as shown in fig. 6, the first three-axis transplanting mechanism 31 includes an X-axis servo electric cylinder 311, an X-axis slide block 312, a Y-axis servo electric cylinder 313, a Y-axis slide block 314, a Z-axis servo electric cylinder 315 and a Z-axis slide block 316, the X-axis servo electric cylinder 311 is connected to the X-axis slide block 312 in a driving manner, the Y-axis servo electric cylinder 313 is mounted on the X-axis slide block 312, the Y-axis slide block 314 is connected to the Y-axis servo electric cylinder 313 in a driving manner, the Z-axis servo electric cylinder 315 is mounted on the Y-axis slide block 314, the Z-axis sliding block 316 is in driving connection with the Z-axis servo electric cylinder 315, and the first screw locking mechanism 32 is installed on the Z-axis sliding block 316. Three servo electric cylinders of group realize the removal in the three-dimensional direction, and the travel of PLC control three directions can realize 18 dot positions and beat the screw. The screw channel 323 of the first screw locking mechanism 32 is in communication with a screw feeding mechanism (the screw feeding mechanism in communication with the first screw locking mechanism 32 is not shown in the figure, and the screw feeding mechanism 53 in communication with the second screw locking mechanism 512 is shown in the figure), which feeds the screw to the screw locking mechanism.

The screw locking mechanism may adopt existing equipment or technology, in this embodiment, the screw locking mechanism includes an electric screwdriver 321 and a screwdriver head 322, the electric screwdriver 321 is in butt joint with the screwdriver head 322, and the screw channel 323 is communicated with the screwdriver head 322. In order to improve the quality of screw locking, a torque sensor is arranged on the electric screwdriver 321 and used for monitoring the torque of the screw locking; an induction device is arranged below the screwdriver head 322 and used for confirming whether the screw is provided or not.

As one embodiment, as shown in fig. 9 and 10, the automatic oiling module 6 includes an oil tank, an oil applying pump, an oil amount distribution mechanism, an oil applying mechanism 61, and a traverse conveying mechanism 62 (not shown in a partial structural diagram), the oil applying mechanism 61 includes a pressing cylinder 611, an oil applying plate 612, and a plurality of oil applying nozzles 613, the plurality of oil applying nozzles 613 are mounted on the oil applying plate 612, the pressing cylinder 611 is connected with the oil applying plate 612 to drive the oil applying plate 612 to move up and down, and the oil tank is communicated with the oil applying nozzles 613 sequentially through the oil applying pump and the oil amount distribution mechanism. The oil coating pump can adopt a pneumatic pump to realize that the pressurized oil tank realizes oil supply to the pipeline; the oil mass distribution mechanism can adopt a flow regulating valve to realize the distribution of different oil masses of each pipeline; each of the painting points is painted with oil by a painting nozzle 613. The transverse moving conveying mechanism 62 comprises a slide rail 621, a transverse moving frame 622, a transverse moving driving component and a transverse moving positioning disc 623, wherein the transverse moving positioning disc 623 is used for positioning and placing the parts to be oiled, and as above, positioning can be performed by fitting the shapes of the oiled parts (the link part 83 and the disk part 82), such as a fitting structure, a snap-fit structure, etc., a traverse positioning disk 623 is provided on the traverse frame 622, the cross sliding frame 622 is installed on the sliding rail 621, one end of the sliding rail 621 extends to the lower part of the oiling implementation mechanism 61, the other end extends to the automatic assembly module 5, the traverse driving assembly is connected with the traverse frame 622 to drive the traverse frame 622 to move along the slide rail 621, so as to drive parts to enter the oil coating nozzle 613 for oil coating, and then the parts arrive at the automatic assembly module 5 after oil coating, and the robot moving mechanism 4 is used for grabbing the parts after oil coating to the automatic assembly module 5 for assembly. The traversing driving component can be a cylinder or a servo electric cylinder. In this embodiment, in order to improve the oiling efficiency, as shown in fig. 4, there are two groups of the oiling applying mechanisms 61 arranged in parallel, and the slide rail 621 is located below the two groups of oiling applying mechanisms 61.

The utility model relates to automatic assembling equipment for assembling multiple parts, which has the following working procedures:

1. the touch screen on the frame 1 is set according to the type and operation mode, the parts to be assembled (the motor transmission main body 81, the connecting rod part 83 and the disc part 82) are manually placed on the positioning fixture in the tray 9, the tray 9 is placed at the inlet (the first conveyor belt line 21) of the tray conveying module 2, and the start switch of the equipment is pressed.

2. The tray 9 is conveyed to a code scanning mechanism of the first conveying belt line 21, the code scanning mechanism scans two-dimensional codes on a main body part (a motor transmission main body 81), whether the two-dimensional codes are the currently set type is judged, if the two-dimensional codes are correctly continued to the next procedure, if not, an alarm is given, and the tray is conveyed to a manual operation position from the tray conveying module 2 (sequentially passing through the first conveying belt line 21, the second conveying belt line 22, the third conveying belt line 23 and the discharge conveying belt line 24) to be processed.

3. If the pallet is confirmed to be correct, the pallet is continuously conveyed to the second conveying belt line 22, the first screw locking mechanism 32 locks three screws on the motor transmission main body 81, meanwhile, the quality (including floating screws, moment and sliding teeth) of the locked screws is monitored, if the pallet is good, the next assembly process is continued, and if the pallet is not good, an alarm is given to flow back to the manual operation position from the discharging conveying belt line 24 of the pallet conveying module 2.

4. The tray is conveyed to the third conveyor belt line 23, the robot moving mechanism 4 sequentially conveys the connecting rod part 83 and the disc part 82 to the automatic oiling module 6 for oiling, and the grabbing motor transmission main body 81 is conveyed to the positioning assembly disc 522 of the automatic assembly module 5 for positioning and fixing.

5. After the automatic oiling module 6 finishes oiling, the robot moving mechanism 4 sequentially grabs the connecting rod part 83 and the disc part 82 after oiling, the fixing component and the overturning component are correspondingly matched to overturn at the same time, the connecting rod part 83 and the disc part 82 are assembled on the corresponding positions of the motor transmission main body 81, and the screw locking mechanism 512 is driven by the three-axis transplanting mechanism 511 to lock screws at the corresponding positions.

6. After all parts are assembled, finished products are discharged according to a mode set by the touch screen: if the finished product is set to be in the normal mode, the finished product is driven by the first lifting assembly to move downwards to the finished product conveying mechanism 7, the finished product is loosened by the fixing assembly, the finished product is transferred to the finished product conveying mechanism 7, and the finished product is output by the finished product conveying mechanism 7; if the discharge mode is set, the robot moving mechanism 4 picks up the finished product, returns the finished product to the tray on the discharge conveyor belt line 24, and finally discharges the finished product to the manual work station from the discharge conveyor belt line 24.

It should be noted that the present invention is not limited to the assembly of the motor transmission unit, and the various components can be assembled by replacing the corresponding jig and positioning assembly tray 522 on the tray 9 and setting the program.

The above detailed description is specific to possible embodiments of the present invention, and the embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the scope of the present invention are intended to be included within the scope of the present invention.

Claims

1. An automatic assembling device for assembling a plurality of parts is characterized by comprising a rack, a tray conveying module, a first screw locking module, a robot moving mechanism, an automatic oiling module and an automatic assembling module, wherein the tray conveying module, the first screw locking module, the robot moving mechanism, the automatic oiling module and the automatic assembling module are arranged on the rack;

the tray conveying module is used for conveying a tray, a plurality of parts to be assembled are loaded in the tray, and each part is positioned by matching with a corresponding structure arranged on the tray; the first screw locking module and the robot moving mechanism are sequentially arranged on one side of the tray conveying module along the conveying direction, and the first screw locking module is used for locking screws for parts in a tray on the tray conveying module; the robot moving mechanism is used for grabbing parts needing oiling in the tray to the automatic oiling module for oiling, grabbing main body parts in the tray to the automatic assembling module for positioning and fixing, installing the oiled parts on the main body parts, and moving the finished products from the automatic assembling module back to the tray;

the automatic oiling module is used for oiling parts, the automatic assembling module comprises a positioning assembling mechanism and a second screw locking module, the positioning assembling mechanism comprises an assembling seat, a positioning assembling disc, a fixing assembly and a turning assembly, the positioning assembling disc is rotatably mounted on the assembling seat, and the turning assembly is connected with the positioning assembling disc so as to drive the positioning assembling disc to turn relative to the assembling seat, so that the parts can be assembled at an angle convenient to adjust; the positioning assembly disc is provided with a structure matched with the assembled product, so that the product can be positioned on the positioning assembly disc, and the fixing assembly is arranged on the positioning assembly disc and used for fixing the product; and the second screw locking module is used for locking screws for the products assembled on the positioning assembly disc.

2. The automatic assembly equipment for the assembly of multiple parts according to claim 1, further comprising a finished product conveying mechanism, said finished product conveying mechanism being disposed below said positioning and assembling mechanism for the output of finished products; the positioning assembly mechanism further comprises a first lifting assembly, the assembly seat is connected with the first lifting assembly, the assembly seat can move up and down, the first lifting assembly is used for driving the positioning assembly disc and the finished products on the positioning assembly disc to descend to the finished product conveying mechanism, the fixing assembly loosens the products, and the products are transferred to the finished product conveying mechanism.

3. The automatic assembly equipment for the assembly of multiple parts according to claim 2, wherein said fixing assembly comprises a clamping cylinder and a clamping block, said clamping block is connected to said clamping cylinder, the clamping block clamps the parts under the driving of the clamping cylinder; the turnover assembly comprises a rotary cylinder, the first lifting assembly comprises a first lifting cylinder and a vertical sliding rail, the assembling base is installed on the vertical sliding rail through a sliding block, and the first lifting cylinder is connected with the assembling base to drive the assembling base to move up and down along the vertical sliding rail.

4. The automatic assembling equipment for assembling the multi-part according to claim 1, wherein the first screw locking module and the second screw locking module have the same structure and each comprise a three-axis transplanting mechanism and a screw locking mechanism, the three-axis transplanting mechanism comprises an X-axis servo electric cylinder, an X-axis slide block, a Y-axis servo electric cylinder, a Y-axis slide block, a Z-axis servo electric cylinder and a Z-axis slide block, the X-axis servo electric cylinder is in driving connection with the X-axis slide block, the Y-axis servo electric cylinder is mounted on the X-axis slide block, the Y-axis slide block is in driving connection with the Y-axis servo electric cylinder, the Z-axis servo electric cylinder is mounted on the Y-axis slide block, the Z-axis slide block is in driving connection with the Z-axis servo electric cylinder, and the screw locking mechanism is mounted on the Z-axis slide block; the screw channel of the screw locking mechanism is communicated with the screw supplying mechanism, and the screw supplying mechanism supplies screws for the screw locking mechanism.

5. The automatic assembling equipment for assembling multiple parts according to claim 4, wherein said screw locking mechanism comprises an electric batch and a batch head, said electric batch is butted with said batch head, and said screw channel is communicated with said batch head; the electric screwdriver is provided with a torque sensor for monitoring the torque of the locking screw; and an induction device is arranged below the screwdriver head and used for confirming whether the screw is available or not.

6. The automatic assembly device for assembling the multiple parts according to claim 1, wherein the automatic oiling module comprises an oil tank, an oiling pump, an oil distribution mechanism, an oiling implementation mechanism and a transverse movement conveying mechanism, the oiling implementation mechanism comprises a pressing cylinder, an oiling plate and a plurality of oiling nozzles, the plurality of oiling nozzles are installed on the oiling plate, the pressing cylinder is connected with the oiling plate to drive the oiling plate to move up and down, and the oil tank is communicated with the oiling nozzles through the oiling pump and the oil distribution mechanism; the transverse moving conveying mechanism comprises a sliding rail, a transverse moving frame, a transverse moving driving assembly and a positioning disc, the positioning disc is used for positioning and placing an article to be oiled, the positioning disc is arranged on the transverse moving frame, the transverse moving frame is arranged on the sliding rail, one end of the sliding rail extends to the position below the oiling implementation mechanism, the other end of the sliding rail extends to the automatic assembly module, the transverse moving driving assembly is connected with the transverse moving frame to drive the transverse moving frame to move along the sliding rail, the article is driven to arrive at the oiling nozzle for oiling, and the article returns to the automatic assembly module after being oiled.

7. The automatic assembly machine for the assembly of multiple parts according to claim 6, wherein said oiling application mechanisms have two sets arranged in parallel, said slide rails being located below said two sets of oiling application mechanisms.

8. The automatic assembling equipment for assembling multiple parts according to claim 1, wherein a code scanning mechanism is further provided at the entrance of the tray conveying module for scanning the two-dimensional code on the part input on the tray to determine whether the two-dimensional code is in the correct machine type.

9. The automatic assembly equipment for assembling multiple parts according to claim 1, wherein the tray conveying module comprises a first conveying belt line, a second conveying belt line, a third conveying belt line and a discharge conveying belt line which are sequentially connected in an abutting mode, the first screw locking module is arranged on one side of the second conveying belt line, the robot moving mechanism is arranged on one side of the third conveying belt line, and the automatic assembly module is arranged at one end of the discharge conveying belt line; the discharging conveyor belt line is provided with a positioning and fixing assembly used for positioning and fixing a tray on the discharging conveyor belt line, and the positioning and fixing assembly comprises a baffle and an air cylinder.

10. The automated assembly machine of claim 9, wherein a second lifting assembly is connected to the discharge conveyor belt line for driving the discharge conveyor belt line up and down to dock with a third conveyor belt line or with a manual work station; the second lifting assembly comprises a second lifting cylinder, a cylinder mounting plate, a guide rod and a linear bearing, the second lifting cylinder is mounted on the cylinder mounting plate, the telescopic end of the second lifting cylinder is connected with the bottom of the discharge conveyor belt line, one end of the guide rod is fixed at the bottom of the discharge conveyor belt line, and the other end of the guide rod passes through the linear bearing and is arranged on the cylinder mounting plate in a penetrating mode.