CN115647805A - Assembling device and assembling process for assembling transmission shaft - Google Patents
Assembling device and assembling process for assembling transmission shaft Download PDFInfo
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- CN115647805A CN115647805A CN202211594671.6A CN202211594671A CN115647805A CN 115647805 A CN115647805 A CN 115647805A CN 202211594671 A CN202211594671 A CN 202211594671A CN 115647805 A CN115647805 A CN 115647805A
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Abstract
The utility model belongs to the technical field of the technique of transmission shaft equipment and specifically relates to an assembly quality and assembly technology for transmission shaft equipment is related to, and it includes the frame, be provided with the operation panel in the frame, it is provided with the anchor clamps that are used for fixed bevel gear to slide on the operation panel, fixes as bevel gear when on the anchor clamps, the bolt hole on the bevel gear is directly over to the side, the slip direction of anchor clamps slides along the length direction of operation panel, it is provided with first clamp plate to slide in the frame, first clamp plate slides along vertical direction, first clamp plate is located the top of operation panel, anchor clamps are located between first clamp plate and the operation panel, offer the through-hole that is used for supplying the bolt to shift out on the first clamp plate, be provided with in the frame and be used for carrying the material loading subassembly of bolt towards the through-hole, it is provided with the push-down subassembly that is used for extruding the bolt in the through-hole to bevel gear's bolt hole to slide in the frame. This application has the effect that improves and changes joining in marriage efficiency.
Description
Technical Field
The application relates to the technical field of transmission shaft assembly, in particular to an assembly device and an assembly process for transmission shaft assembly.
Background
The spindle of the cotton picker is a quick-wear part, rotates at a high speed in the working process, is quickly worn and broken easily, has short service life, and needs to be replaced frequently and an internal rotating device thereof. The internal transmission device of the cotton picker spindle rod mainly comprises a transmission shaft and a plurality of bevel gears sleeved on the transmission shaft.
A plurality of bevel gears pass bevel gear through the bolt and extend to the transmission shaft on, fixed with bevel gear, the transmission shaft drives a plurality of bevel gear rotations, and bevel gear drives a plurality of spindle poles rotations to the rotation of spindle pole is plucked in the realization. At the batch assembly in-process, need in advance take the transmission shaft with a plurality of bevel gear equipment, carry out subsequent installation again, at present, mostly adopt the manual work to establish bevel gear cover on the transmission shaft and insert the fixed equipment mode of bolt, the packaging efficiency is low, operating personnel's intensity of labour is big.
In view of the above-mentioned related technologies, the inventor finds that assembly by manual operation is inefficient and labor intensity of operators is high.
Disclosure of Invention
In order to improve the assembly efficiency, the application provides an assembly device and an assembly process for assembling a transmission shaft.
In a first aspect, the present application provides an assembly apparatus for assembling a transmission shaft, which adopts the following technical solutions:
the assembling device for assembling the transmission shaft comprises a rack, wherein an operating table is arranged on the rack, a clamp used for fixing the bevel gear is arranged on the operating table in a sliding mode, when the bevel gear is fixed on the clamp, a bolt hole in the bevel gear faces to the right upper side, the sliding direction of the clamp slides along the length direction of the operating table, a first pressing plate is arranged on the rack in a sliding mode and slides along the vertical direction, the first pressing plate is located above the operating table, the clamp is located between the first pressing plate and the operating table, a through hole used for moving out the bolt is formed in the first pressing plate, a feeding assembly used for conveying the bolt towards the through hole is arranged on the rack, and a pressing assembly used for pressing out the bolt in the through hole into the bolt hole of the bevel gear is arranged on the rack in a sliding mode.
By adopting the technical scheme, a plurality of bevel gears are fixed on a fixture, the transmission shafts are inserted into the fixed bevel gears along the vertical direction of the pin holes in the bevel gears, the pin holes are aligned with the pin holes in the bevel gears, the fixture is moved to a position right below the through holes, the pins in the through holes of the first pressing plate are inserted into the pin holes in the bevel gears and the transmission shafts through the lower pressing piece, new pins are conveyed into the through holes through the feeding assembly, and the fixture is moved step by step until all the bevel gears are fixed on the transmission shafts; therefore, manual assembly is replaced, the assembly efficiency is improved, and the labor intensity of operators is reduced.
Optionally, the fixture includes a mounting plate disposed on the operating table, a plurality of placing blocks are uniformly disposed on the mounting plate, a placing groove for placing the bevel gear is formed in the placing block, a fixing member for fixing the position of the bevel gear is disposed on the placing block, a lead screw is rotatably disposed on the rack, a slider is disposed on the mounting plate, a thread of the slider penetrates through the lead screw, and a first motor for driving the lead screw to rotate is disposed on the rack.
Through adopting above-mentioned technical scheme, fix bevel gear to the standing groove through the mounting to through starting first motor, first motor drives the lead screw and rotates, and first lead screw drives the slider and slides, and the slider drives the mounting panel and slides on the operation panel, thereby is favorable to the removal after anchor clamps fix bevel gear.
Optionally, the mounting sets up the spliced pole on the standing groove diapire including sliding, the spliced pole slides along vertical direction, be provided with on the placing block and be used for ordering about the first spring of spliced pole towards bevel gear's gliding, when the transmission shaft is pegged graft in bevel gear, the bolt hole of transmission shaft is pegged graft to spliced pole portion.
Through adopting above-mentioned technical scheme, first spring orders about the grafting post and pegs graft in bevel gear's bolt hole to make bevel gear's bolt hole along vertical direction when fixed bevel gear, so that follow-up insert the bolt in bevel gear's bolt hole, and when the bolt inserted in bevel gear's bolt hole, promote the first spring of grafting post compression, thereby release the bolt hole, so that place breaking away from of piece and bevel gear.
Optionally, the material loading subassembly is including setting up the connecting block on first clamp plate, it is provided with the sliding block to slide on the first clamp plate, the sliding block is located between connecting block and the first clamp plate, be connected with the conveyer pipe on the connecting block, conveyer pipe through connection piece, the conveying hole has been seted up on the sliding block, be provided with the vibration dish that is used for carrying the bolt in the frame, the conveyer pipe communicates with the discharge end of vibration dish, be provided with in the frame and be used for ordering about the gliding first cylinder of sliding block, work as behind the piston rod is stretched out to first cylinder, conveying hole and through-hole intercommunication work as when first cylinder withdraws the piston rod, conveying hole and conveyer pipe intercommunication.
Through adopting above-mentioned technical scheme, during the conveyer pipe was sent into with the bolt to the vibration dish, when the piston rod of first cylinder was in the contraction status, conveyer pipe and transfer hole intercommunication for during a bolt got into the area transfer hole, first cylinder stretched out the piston rod, shifted out the sliding block, made transfer hole and through-hole intercommunication on the sliding block, during the bolt dropped the band pass hole, moved back the sliding block again, thereby realized the automatic feeding of bolt, thereby improved the efficiency of equipment.
Optionally, the pressing assembly comprises a second pressing plate arranged on the rack in a sliding mode, the second pressing plate slides along the vertical direction, a second air cylinder used for driving the second pressing plate to slide is arranged on the rack, a piston rod of the second air cylinder is connected with the second pressing plate, the second pressing plate is located above the first pressing plate, a pressing rod used for pressing a plug pin in the through hole into the bevel gear is arranged on the second pressing plate, the pressing rod is located right above the through hole, and the diameter of the pressing rod is smaller than that of the through hole.
Through adopting above-mentioned technical scheme, the second cylinder stretches out the piston rod and drives the second clamp plate and slides downwards, and the second clamp plate drives depression bar and removes to the through-hole down, impresses the bolt in the through-hole in the bevel gear, has realized the fixed equipment of bevel gear and transmission shaft.
Optionally, a connecting rod is arranged on the first pressing plate, the connecting rod penetrates through the second pressing plate in a sliding mode, a second spring is sleeved on the connecting rod and located between the first pressing plate and the second pressing plate, and a third spring is arranged between the first pressing plate and the rack.
Through adopting above-mentioned technical scheme, the second clamp plate compresses the second spring when pushing down, and the second spring drives first clamp plate lapse to move first clamp plate to with anchor clamps butt, and after second clamp plate rebound, first clamp plate is separated with anchor clamps under the third spring action.
Optionally, a feeding plate is arranged on the rack, a plurality of feeding grooves used for conveying bevel gears are formed in the feeding plate, the feeding grooves correspond to the placing blocks one by one, the feeding plate is arranged in a manner of inclining downwards towards the placing blocks, the lowest end of the feeding plate is located above the placing grooves, discharging pieces used for discharging bevel gears in the same feeding groove one by one are arranged on the feeding plate, and adjusting pieces used for inserting the inserting columns into the bolt holes of the bevel gears are arranged on the rack.
Through adopting above-mentioned technical scheme, place bevel gear in the chute feeder of last flitch, transfer bevel gear one by one through blowing piece to realized simultaneously to the placing of the bevel gear in a plurality of standing grooves, and adjusted bevel gear's position through the regulating part, made the plug column peg graft in bevel gear's bolt hole, further improved efficiency, reduced operating personnel's intensity of labour.
Optionally, the discharging piece comprises a rotating shaft which is rotatably arranged on the discharging plate, the rotating axis of the rotating shaft is parallel to the sliding direction of the mounting plate, a plurality of partition parts are arranged on the rotating shaft and are arranged in a one-to-one correspondence with the feeding grooves, each partition part comprises a plurality of partition plates which are circumferentially and uniformly distributed and wound on the rotating shaft, only one bevel gear slides between two adjacent partition plates, and a second motor for driving the rotating shaft to rotate is arranged on the rack.
Through adopting above-mentioned technical scheme, the second motor drives the pivot and rotates, and the pivot drives the division board and rotates, only has a bevel gear to drop to the standing groove between the adjacent division board to bevel gear's placing one by one has been realized.
Optionally, the regulating part includes the mounting bracket of slip setting on the operation panel, the mounting bracket obtains the slip direction of slip direction perpendicular to mounting panel, be provided with in the frame and be used for ordering about the gliding third cylinder of mounting bracket, it is provided with the regulating roller to rotate on the mounting bracket, the axis of rotation of regulating roller is on a parallel with the slip direction of mounting panel, be provided with a plurality of driving sleeves on the regulating roller, the driving sleeve sets up with placing the piece one-to-one, works as bevel gear places back in the standing groove, driving sleeve and bevel gear side butt, frictional force between driving sleeve and the bevel gear is greater than the frictional force between bevel gear and the standing groove cell wall, be provided with in the frame and be used for ordering about regulating roller pivoted third motor.
Through adopting above-mentioned technical scheme, start the third motor, the third motor drives the regulating roller and rotates, and drive cover and bevel gear butt on the regulating roller drive bevel gear rotation under the effect of frictional force, and when the bolt hole on bevel gear was just to the grafting post, the grafting post inserted bevel gear's bolt hole under the effect of spring in, fixed bevel gear and drive cover rotate relatively to do not influence other bevel gear's fixed.
In a second aspect, the present application provides an assembly process for assembling a transmission shaft, which adopts the following technical solutions:
an assembly process for propeller shaft assembly using an assembly apparatus for propeller shaft assembly, further comprising;
s1: placing bevel gears in a feeding groove on a feeding plate, starting a second motor, driving a partition plate to rotate by the second motor, and discharging and rolling one bevel gear into a placing groove;
s2: the third motor is started, the third motor drives the adjusting roller to rotate, the transmission sleeve on the adjusting roller is abutted against the bevel gear, the bevel gear is driven to rotate under the action of friction force, and when the pin hole on the bevel gear is opposite to the inserting column, the inserting column is inserted into the pin hole of the bevel gear under the action of the spring to fix the bevel gear;
s3: inserting the transmission shaft into the bevel gears, enabling the pin holes of the transmission shaft to be opposite to the pin holes of the bevel gears, enabling part of the inserting columns to be inserted into the pin holes of the transmission shaft, and moving the adjusting roller away;
s4: and starting the first motor, moving the mounting plate to be under the first pressing plate to enable the bolt hole of the bevel gear at the starting end to be opposite to the through hole, moving the sliding block, sending the bolt stored in the transmission hole of the sliding block into the through hole in advance, moving the sliding block back to enable the transmission hole on the sliding block to be communicated with the conveying pipe, enabling the bolt in the conveying pipe to enter the transmission hole, moving the second pressing plate downwards, pushing the bolt in the through hole into the bevel gear by a lower pressing rod on the second pressing plate, fixing the bevel gear and the transmission shaft, pushing the inserting column out of the bevel gear, gradually moving the mounting plate, and fixing the bevel gear on the transmission shaft one by one.
In summary, the present application includes at least one of the following beneficial technical effects:
1. fixing a plurality of bevel gears on a fixture, enabling pin holes in the bevel gears to be in a vertical direction, inserting a transmission shaft on the fixed bevel gears, aligning the pin holes with the pin holes of the bevel gears, moving the fixture to a position right below a through hole, inserting pins in through holes of a first pressing plate into the pin holes of the bevel gears and the transmission shaft through a pressing piece, conveying new pins into the through holes through a feeding assembly, and gradually moving the fixture until all the bevel gears are fixed on the transmission shaft; thereby replacing manual assembly, improving the assembly efficiency and reducing the labor intensity of operators;
2. place bevel gear in the chute feeder of last flitch, transfer bevel gear one by one through blowing piece to realized simultaneously to the placing of the bevel gear in a plurality of standing grooves, and adjusted bevel gear's position through the regulating part, made the plug-in connection post peg graft in bevel gear's bolt hole, further improved efficiency, reduced operating personnel's intensity of labour.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a partially exploded view of a placement block of an embodiment of the present application.
FIG. 3 is a partial cross-sectional view of an embodiment of the present application.
Fig. 4 is an enlarged schematic view of a portion a of fig. 3.
Fig. 5 is a schematic structural diagram of a feeding plate in an embodiment of the present application.
Description of reference numerals: 1. a bevel gear; 2. a drive shaft; 3. a frame; 4. an operation table; 5. a first presser plate; 6. a through hole; 7. mounting a plate; 8. placing the blocks; 9. a placement groove; 10. a lead screw; 12. a first motor; 13. inserting the columns; 14. a first spring; 15. connecting blocks; 16. a slider; 17. a delivery pipe; 18. a transfer aperture; 19. a vibrating pan; 20. a first cylinder; 21. a second platen; 22. a second cylinder; 23. a lower pressure lever; 24. a connecting rod; 25. a second spring; 26. a third spring; 27. feeding plates; 28. a feed chute; 29. a rotating shaft; 30. a partition plate; 31. a second motor; 32. a mounting frame; 33. a third cylinder; 34. a regulating roller; 35. a driving sleeve; 36. a third motor; 37. a slide rail; 38. a limiting ring; 39. connecting grooves; 40. a replacement block; 41. a limiting block; 42. a limiting rod.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses an assembling device for assembling a transmission shaft. Referring to fig. 1, fig. 2 and fig. 3, an assembling device for assembling a transmission shaft includes a frame 3, an operating table 4 is connected to the frame 3, a clamp for fixing a bevel gear 1 is connected to the operating table 4 in a sliding manner, the clamp slides along the length direction of the operating table 4, when the bevel gear 1 is fixed to the clamp, a bolt hole on the bevel gear 1 faces directly above, a first pressing plate 5 is connected to the frame 3 in a sliding manner, the first pressing plate 5 slides along the vertical direction, the first pressing plate 5 is located above the operating table 4, the clamp is located between the first pressing plate 5 and the operating table 4, a through hole 6 for moving out a bolt is formed in the first pressing plate 5, a feeding assembly for conveying the bolt towards the through hole 6 is arranged on the frame 3, and a pressing assembly for pressing out the bolt in the through hole 6 into the bolt hole of the bevel gear 1 is arranged on the frame 3 in a sliding manner.
Referring to fig. 1 and 2, the fixture includes a mounting plate 7 slidably connected to the operation platform 4, a slide rail 37 is fixedly welded on the operation platform 4, a length direction of the slide rail 37 is parallel to a length direction of the operation platform 4, and the mounting plate 7 is slidably connected to the slide rail 37; a plurality of placing blocks 8 are uniformly distributed and connected on the mounting plate 7, the placing blocks 8 are fixed on the mounting plate 7 through bolts, and the distance between every two adjacent placing blocks 8 is set according to the distance between every two adjacent bevel gears 1 on the transmission shaft 2; the placing block 8 is provided with a placing groove 9 for placing the bevel gear 1, the placing groove 9 consists of two semicircular grooves with different diameters, the gear part of the bevel gear 1 is placed in the groove with the large diameter, and when the gear part of the bevel gear 1 is placed in the groove with the large diameter, the gear part of the bevel gear 1 is abutted to the groove wall at the reducing part of the placing groove 9; a limiting ring 38 is fixedly welded at the end part of the placing block 8, the limiting ring 38 is positioned at one end with a larger diameter of the placing groove 9, the diameter of an inner ring of the limiting ring 38 is equal to that of the transmission shaft 2, the bevel gear 1 is abutted against the side wall of the limiting ring 38, and the limiting ring 38 and the placing groove 9 are coaxially arranged; the placing block 8 is provided with a fixing piece for fixing the position of the bevel gear 1. The equal welded fastening in both ends of mounting panel 7 has stopper 41, places piece 8 and is located between two stopper 41, sets up the groove of walking that supplies transmission shaft 2 to pass on the stopper 41, and stopper 41 is gone up to slide and is worn to be equipped with gag lever post 42, and when transmission shaft 2 placed when the inslot of walking, gag lever post 42 and 2 butts of transmission shaft to transmission shaft 2 from the inslot roll-off of walking have been restricted.
Referring to fig. 1 and 2, a lead screw 10 is rotatably connected to the frame 3, a rotation axis of the lead screw 10 is parallel to the length direction of the operating table 4, a slider is fixedly welded to the mounting plate 7, the slider is threaded on the lead screw 10, a first motor 12 for driving the lead screw 10 to rotate is installed on the frame 3, and an output shaft of the first motor 12 is connected with the lead screw 10.
Referring to fig. 1 and 2, the fixing member includes an insertion column 13 slidably connected to the bottom wall of the placing groove 9, the insertion column 13 slides in a vertical direction, a first spring 14 for driving the insertion column 13 to slide toward the bevel gear 1 is placed in the placing block 8, a connecting groove 39 is formed in the bottom wall of the placing groove 9, and the connecting groove 39 is located at one end of the placing groove 9 with a smaller diameter; one end of the first spring 14 is fixedly connected to the bottom of the connecting groove 39, the other end is connected with the end of the inserting column 13, and the inserting column 13 is connected in the connecting groove 39 in a sliding manner; when the first spring 14 is compressed, the plug-in post 13 slides completely into the connection groove 39; when the transmission shaft 2 is inserted into the bevel gear 1, the insertion column 13 is partially inserted into the insertion pin hole of the transmission shaft 2.
The first spring 14 drives the inserting column 13 to be inserted into the inserting hole of the bevel gear 1, so that the inserting hole of the bevel gear 1 is in the vertical direction while the bevel gear 1 is fixed, so that the inserting pin is inserted into the inserting hole of the bevel gear 1 later, and when the inserting pin is inserted into the inserting hole of the bevel gear 1, the inserting column 13 is pushed to compress the first spring 14, so that the inserting pin is pushed out, so that the placing block 8 is separated from the bevel gear 1.
Referring to fig. 3 and 4, a replacing block 40 is bolted on the first pressing plate 5, a through hole 6 is formed in the replacing block 40, the diameter of the through hole 6 is the same as that of the bolt, the friction between the inner side wall of the through hole 6 and the bolt is large, and when the bolt is placed in the through hole 6, the friction between the bolt and the inner wall of the through hole 6 is larger than the gravity of the bolt; after long-time use, the bolt can directly drop from through-hole 6, and replacement piece 40 can be dismantled, is favorable to changing replacement piece 40 to avoid whole first clamp plate 5 of changing.
Referring to fig. 1, 3 and 4, the feeding assembly comprises a connecting block 15 welded and fixed on the first pressing plate 5, and the connecting block 15 is a channel steel; a sliding block 16 is connected on the first pressing plate 5 in a sliding manner, the sliding block 16 is positioned between the connecting block 15 and the first pressing plate 5, and the sliding block 16 is abutted against the inner groove wall of the connecting block 15; the connecting block 15 is connected with a conveying pipe 17, two conveying pipes 17 are arranged in the application, and different numbers of conveying pipes 17 can be arranged according to actual conditions in other embodiments; the conveying pipe 17 penetrates through the connecting block 15, and two conveying holes 18 are formed in the sliding block 16; a vibrating disk 19 for conveying the inserted pin is arranged on the rack 3, the conveying pipe 17 is communicated with the discharge end of the vibrating disk 19, and the inserted pin is conveyed into the conveying pipe 17 by the vibrating disk 19; a first air cylinder 20 for driving the sliding block 16 to slide is installed on the frame 3, and a piston rod of the first air cylinder 20 is connected with one end of the sliding block 16; after the first cylinder 20 extends out of the piston rod, the sliding block 16 slides out, the conveying hole 18 is communicated with the through hole 6, the discharging end of the conveying pipe 17 is abutted to the top wall of the sliding block 16, when the first cylinder 20 retracts the piston rod, the sliding block 16 is separated from the replacing block 40, and the conveying hole 18 is communicated with the conveying pipe 17.
The vibrating disk 19 sends the inserted pins into the conveying pipe 17, when the piston rod of the first air cylinder 20 is in a contraction state, the conveying pipe 17 is communicated with the conveying holes 18, one inserted pin enters the belt conveying hole 18, the first air cylinder 20 extends out of the piston rod to move the sliding block 16 out, the conveying hole 18 in the sliding block 16 is communicated with the through hole 6, the inserted pin falls into the belt through hole 6, and then the sliding block 16 is moved back, so that automatic feeding of the inserted pin is achieved, and assembling efficiency is improved.
Referring to fig. 3 and 4, the pressing assembly includes a second pressing plate 21 slidably coupled to the frame 3, the second pressing plate 21 sliding in a vertical direction; the frame 3 is provided with a second cylinder 22 for driving the second pressing plate 21 to slide, a piston rod of the second cylinder 22 is connected with the second pressing plate 21, the second pressing plate 21 is located above the connecting block 15, two lower pressing rods 23 for pressing the inserted pins in the through holes into the bevel gears 1 are fixedly welded on the second pressing plate 21, the lower pressing rods 23 are located right above the through holes 6, the two lower pressing rods 23 are respectively arranged in one-to-one correspondence with the two through holes 6, and the diameters of the lower pressing rods 23 are smaller than the diameters of the through holes 6. The second cylinder 22 extends out of the piston rod to drive the second pressing plate 21 to slide downwards, the second pressing plate 21 drives the lower pressing rod 23 to move into the through hole 6, the plug pin in the through hole 6 is pressed into the bevel gear 1, and the bevel gear 1 and the transmission shaft 2 are fixedly assembled.
Referring to fig. 3 and 4, the four corners of the first pressing plate 5 are fixedly connected with connecting rods 24, and the connecting rods 24 are slidably arranged on the second pressing plate 21 in a penetrating manner; a second spring 25 is sleeved on the connecting rod 24, the second spring 25 is positioned between the first pressing plate 5 and the second pressing plate 21, and two ends of the second spring 25 are respectively abutted against the first pressing plate 5 and the second pressing plate 21; a third spring 26 is connected between the first pressing plate 5 and the frame 3, one end of the third spring 26 is connected with the first pressing plate 5, and the other end is connected with the frame 3. The second pressing plate 21 compresses the second spring 25 while pressing downwards, the second spring 25 drives the first pressing plate 5 to slide downwards, and the first pressing plate 5 compresses the third spring 26, so that the first pressing plate 5 is moved to be abutted against the clamp; after the second presser plate 21 is moved upward, the first presser plate 5 is separated from the jig by the elastic force of the third spring 26.
Referring to fig. 1 and 5, a feeding plate 27 is fixed on the frame 3 by welding, the feeding plate 27 is located on the operating platform 4, and the slider is fixed at one end of the mounting plate 7 far away from the feeding plate 27. A plurality of feeding grooves 28 for conveying the bevel gears 1 are formed in the feeding plate 27; the bottom wall of the feeding groove 28 is provided with a rolling groove for the gear part of the bevel gear 1 to roll, and the arrangement of the rolling groove avoids the possibility of deflection of the bevel gear 1 in the feeding groove 28; the feeding groove 28 and the placing blocks 8 are in one-to-one correspondence, the feeding plate 27 is arranged downwards in the direction of the placing blocks 8, the lowest end of the feeding plate 27 is located above the placing groove 9, the feeding plate 27 is provided with a feeding part used for discharging the bevel gears 1 in the same feeding groove 28 one by one, and the rack 3 is provided with an adjusting part used for inserting the inserting columns 13 into the bolt holes of the bevel gears 1.
Referring to fig. 1 and 5, the discharging piece includes a rotating shaft 29 rotatably connected to the discharging plate, a rotation axis of the rotating shaft 29 is parallel to a sliding direction of the mounting plate 7, the rotating shaft 29 is connected with a plurality of partition parts, the partition parts are arranged in one-to-one correspondence with the feeding grooves 28, each partition part includes a plurality of partition plates 30 uniformly distributed in the circumferential direction and wound on the rotating shaft 29, only one bevel gear 1 slides between two adjacent partition plates 30, a second motor 31 for driving the rotating shaft 29 to rotate is installed on the rack 3, and an output shaft of the second motor 31 is connected with the rotating shaft 29. The second motor 31 is started, the second motor 31 drives the rotating shaft 29 to rotate, the rotating shaft 29 drives the partition plates 30 to rotate, only one bevel gear 1 between every two adjacent partition plates 30 falls into the placing groove 9, and therefore the bevel gears 1 are placed one by one.
Referring to fig. 1 and 5, the adjusting member includes a mounting frame 32 slidably connected to the operating platform 4, the mounting frame 32 obtains a sliding direction perpendicular to a sliding direction of the mounting plate 7, a third cylinder 33 for driving the mounting frame 32 to slide is fixed on the frame 3, a piston rod of the third cylinder 33 is connected to the mounting frame 32, an adjusting roller 34 is rotatably connected to the mounting frame 32, a rotation axis of the adjusting roller 34 is parallel to the sliding direction of the mounting plate 7, a plurality of transmission sleeves 35 are fixedly sleeved on the adjusting roller 34, the transmission sleeves 35 are arranged in one-to-one correspondence with the placing blocks 8, when the bevel gear 1 is placed in the placing groove 9, the transmission sleeves 35 abut against the side of the bevel gear 1, a friction force between the transmission sleeves 35 and the bevel gear 1 is greater than a friction force between the bevel gear 1 and the groove wall of the placing groove 9, a third motor 36 for driving the adjusting roller 34 to rotate is installed on the frame 3, and an output shaft of the third motor 36 is connected to the adjusting roller 34.
The third motor 36 is started, the third motor 36 drives the adjusting roller 34 to rotate, the transmission sleeve 35 on the adjusting roller 34 is abutted to the bevel gear 1, the bevel gear 1 is driven to rotate under the action of friction force, when the pin hole in the bevel gear 1 is just opposite to the inserting column 13, the inserting column 13 is inserted into the pin hole of the bevel gear 1 under the action of the spring, the bevel gear 1 is fixed, and the fixed bevel gear 1 and the transmission sleeve 35 rotate relatively, so that the fixing of other bevel gears 1 is not influenced.
Referring to fig. 1, 3 and 5, an assembly device for a propeller shaft assembly according to an embodiment of the present invention is implemented by: fixing a plurality of bevel gears 1 on a fixture, enabling pin holes in the bevel gears 1 to be in a vertical direction, inserting a transmission shaft 2 on the fixed bevel gears 1, aligning the pin holes with the pin holes of the bevel gears 1, inserting an insertion column 13 into the pin hole of the transmission shaft 2, moving the fixture to a position right below a through hole 6, inserting pins in the through hole 6 of a first pressing plate 5 into the pin holes of the bevel gears 1 and the transmission shaft 2 through a pressing piece, conveying new pins into the through hole 6 through a feeding assembly, and gradually moving the fixture until all the bevel gears 1 are fixed on the transmission shaft 2; therefore, manual assembly is replaced, the assembly efficiency is improved, and the labor intensity of operators is reduced.
The embodiment of the application discloses an assembly process for assembling a transmission shaft, and with reference to fig. 1 to 5, the assembly process for assembling the transmission shaft uses an assembly device for assembling the transmission shaft, and further comprises the following steps of;
s1: placing the bevel gears 1 in the feeding groove 28 on the feeding plate 27, starting the second motor 31, driving the partition plate 30 to rotate by the second motor 31, and discharging and rolling one bevel gear 1 into the placing groove 9;
s2: the third motor 36 is started, the third motor 36 drives the adjusting roller 34 to rotate, the transmission sleeve 35 on the adjusting roller 34 is abutted to the bevel gear 1, the bevel gear 1 is driven to rotate under the action of friction force, when the bolt hole on the bevel gear 1 is opposite to the inserting column 13, the inserting column 13 is inserted into the bolt hole of the bevel gear 1 under the action of the spring, and the bevel gear 1 is fixed;
s3: inserting the driving shaft 2 into the plurality of bevel gears 1 such that the pin holes of the driving shaft 2 are opposite to the pin holes of the bevel gears 1, inserting part of the insertion posts 13 into the pin holes of the driving shaft 2, and moving the adjusting rollers 34 apart;
s4: the first motor 12 is started, the mounting plate 7 is moved to the position right below the first pressing plate 5, the bolt hole of the bevel gear 1 at the starting end is enabled to be opposite to the through hole 6, the sliding block 16 is moved, the bolt stored in the transmission hole 18 of the sliding block 16 in advance is sent into the through hole 6, the sliding block 16 is moved back, the transmission hole 18 of the sliding block 16 is communicated with the transmission pipe 17, the bolt in the transmission pipe 17 enters the transmission hole 18, the second pressing plate 21 is moved downwards, the bolt in the through hole 6 is pushed into the bevel gear 1 by the lower pressing rod 23 on the second pressing plate 21, the bevel gear 1 is fixed with the transmission shaft 2, the inserting column 13 is pushed out of the bevel gear 1, the mounting plate 7 is moved gradually, and the bevel gears 1 are fixed on the transmission shaft 2 one by one.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. An assembly device for assembling a transmission shaft, characterized in that: the bevel gear fixing device comprises a rack (3), wherein an operating table (4) is arranged on the rack (3), a clamp used for fixing a bevel gear (1) is arranged on the operating table (4) in a sliding mode, when the bevel gear (1) is fixed on the clamp, a bolt hole in the bevel gear (1) faces to the right top, the sliding direction of the clamp slides along the length direction of the operating table (4), a first pressing plate (5) is arranged on the rack (3) in a sliding mode, the first pressing plate (5) slides along the vertical direction, the first pressing plate (5) is located above the operating table (4), the clamp is located between the first pressing plate (5) and the operating table (4), a through hole (6) used for moving out the bolt is formed in the first pressing plate (5), a feeding assembly used for conveying the bolt towards the through hole (6) is arranged on the rack (3), and a pressing assembly used for pressing out the bolt in the through hole (6) into the bolt hole in the bevel gear (1) is arranged on the rack (3) in a sliding mode.
2. An assembling device for a propeller shaft assembly according to claim 1, wherein: the fixture comprises a mounting plate (7) arranged on an operation table (4), a plurality of placing blocks (8) are uniformly distributed on the mounting plate (7), placing grooves (9) used for placing bevel gears (1) are formed in the placing blocks (8), fixing pieces used for fixing the positions of the bevel gears (1) are arranged on the placing blocks (8), a lead screw (10) is arranged on a rack (3) in a rotating mode, a sliding block is arranged on the mounting plate (7), the sliding block penetrates through the lead screw (10) in a threaded mode, and a first motor (12) used for driving the lead screw (10) to rotate is arranged on the rack (3).
3. An assembling device for a propeller shaft assembly according to claim 2, wherein: the fixing piece comprises an inserting column (13) which is arranged on the bottom wall of the placing groove (9) in a sliding mode, the inserting column (13) slides in the vertical direction, a sliding first spring (14) used for driving the inserting column (13) to face the bevel gear (1) is arranged on the placing block (8), and when the transmission shaft (2) is inserted into the bevel gear (1), the inserting column (13) is partially inserted into a bolt hole of the transmission shaft (2).
4. An assembling device for a propeller shaft assembly according to claim 3, wherein: the material loading subassembly is including setting up connecting block (15) on first clamp plate (5), it is provided with sliding block (16) to slide on first clamp plate (5), sliding block (16) are located between connecting block (15) and first clamp plate (5), be connected with conveyer pipe (17) on connecting block (15), conveyer pipe (17) through connection piece (15), conveying hole (18) have been seted up on sliding block (16), be provided with vibration dish (19) that are used for carrying the bolt on frame (3), conveyer pipe (17) and vibration dish (19) discharge end intercommunication, be provided with on frame (3) and be used for ordering about gliding first cylinder (20) of sliding block (16), work as behind first cylinder (20) stretch out the piston rod, conveying hole (18) and through-hole (6) intercommunication work as when piston rod is withdrawed to first cylinder (20), conveying hole (18) and conveyer pipe (17) intercommunication.
5. An assembling device for a propeller shaft assembling according to claim 4, wherein: the downward pressing component comprises a second pressing plate (21) which is arranged on a rack (3) in a sliding mode, the second pressing plate (21) slides along the vertical direction, a second air cylinder (22) which is used for driving the second pressing plate (21) to slide is arranged on the rack (3), a piston rod of the second air cylinder (22) is connected with the second pressing plate (21), the second pressing plate (21) is located above the first pressing plate (5), a downward pressing rod (23) which is used for pressing a bolt in a through hole (6) into the bevel gear (1) is arranged on the second pressing plate (21), the downward pressing rod (23) is located right above the through hole (6), and the diameter of the downward pressing rod (23) is smaller than that of the through hole (6).
6. An assembling device for a propeller shaft assembling according to claim 5, wherein: the novel pressing device is characterized in that a connecting rod (24) is arranged on the first pressing plate (5), the connecting rod (24) penetrates through the second pressing plate (21) in a sliding mode, a second spring (25) is sleeved on the connecting rod (24), the second spring (25) is located between the first pressing plate (5) and the second pressing plate (21), and a third spring (26) is arranged between the first pressing plate (5) and the rack (3).
7. An assembling device for a propeller shaft assembling according to claim 6, wherein: the bevel gear rack is characterized in that an upper material plate (27) is arranged on the rack (3), a plurality of feeding grooves (28) used for conveying bevel gears (1) are formed in the upper material plate (27), the feeding grooves (28) correspond to the placing blocks (8) one by one, the upper material plate (27) is arranged in a mode of inclining downwards towards the placing blocks (8), the lowest end of the upper material plate (27) is located above the placing grooves (9), discharging parts used for discharging the inner bevel gears (1) in the same feeding grooves (28) one by one are arranged on the upper material plate (27), and adjusting parts used for inserting the inserting columns (13) into the bolt holes of the bevel gears (1) are arranged on the rack (3).
8. An assembling device for a propeller shaft assembling according to claim 7, wherein: the blowing spare is including rotating pivot (29) that sets up on the blowing board, the axis of rotation of pivot (29) is on a parallel with the slip direction of mounting panel (7), be provided with a plurality of partitions on pivot (29), partition and chute (28) one-to-one set up, the partition includes that a plurality of circumference equipartitions are around division board (30) of establishing on pivot (29), has and only one bevel gear (1) to slide to between adjacent bipartition baffle (30), be provided with on frame (3) and be used for ordering about pivot (29) pivoted second motor (31).
9. An assembling device for a propeller shaft assembling according to claim 8, wherein: the adjusting piece comprises an installing frame (32) which is arranged on an operating platform (4) in a sliding mode, the installing frame (32) obtains the sliding direction perpendicular to the sliding direction of the installing plate (7), a third air cylinder (33) which is used for driving the installing frame (32) to slide is arranged on the rack (3), an adjusting roller (34) is arranged on the installing frame (32) in a rotating mode, the rotating axis of the adjusting roller (34) is parallel to the sliding direction of the installing plate (7), a plurality of transmission sleeves (35) are arranged on the adjusting roller (34), the transmission sleeves (35) and the placing blocks (8) are arranged in a one-to-one corresponding mode, when the bevel gear (1) is placed in the placing groove (9), the transmission sleeves (35) are abutted to the side edge of the bevel gear (1), the friction force between the transmission sleeves (35) and the bevel gear (1) is larger than the friction force between the bevel gear (1) and the groove wall of the placing groove (9), and a third motor (36) which is used for driving the adjusting roller (34) to rotate is arranged on the rack (3).
10. An assembly process for a drive shaft, characterized by: use of an assembly device for propeller shaft assembly as claimed in claim 9, further comprising;
s1: placing the bevel gears (1) in a feeding groove (28) on the feeding plate (27), starting a second motor (31), driving a partition plate (30) to rotate by the second motor (31), and releasing and rolling one bevel gear (1) into a placing groove (9);
s2: the third motor (36) is started, the third motor (36) drives the adjusting roller (34) to rotate, a transmission sleeve (35) on the adjusting roller (34) is abutted to the bevel gear (1) and drives the bevel gear (1) to rotate under the action of friction force, and when the plug pin hole in the bevel gear (1) is right opposite to the plug pin post (13), the plug pin post (13) is inserted into the plug pin hole in the bevel gear (1) under the action of the spring to fix the bevel gear (1);
s3: inserting the transmission shaft (2) into the plurality of bevel gears (1) and enabling the bolt holes of the transmission shaft (2) to be opposite to the bolt holes of the bevel gears (1), enabling part of the insertion columns (13) to be inserted into the bolt holes of the transmission shaft (2), and moving the adjusting roller (34) away;
s4: starting a first motor (12), moving an installation plate (7) to be under a first pressing plate (5) to enable a bolt hole of a bevel gear (1) at the starting end to be opposite to a through hole (6), moving a sliding block (16), sending a bolt pre-stored in a conveying hole (18) of the sliding block (16) into the through hole (6), moving the sliding block (16) back to enable the conveying hole (18) on the sliding block (16) to be communicated with a conveying pipe (17), enabling the bolt in the conveying pipe (17) to enter the conveying hole (18), moving a second pressing plate (21) downwards, pushing the bolt in the through hole (6) into the bevel gear (1) through a downward pressing rod (23) on the second pressing plate (21), fixing the bevel gear (1) and a transmission shaft (2), pushing an insertion column (13) out of the bevel gear (1), gradually moving the installation plate (7), and fixing the bevel gear (1) on the transmission shaft (2) one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211594671.6A CN115647805B (en) | 2022-12-13 | 2022-12-13 | Assembling device and assembling process for assembling transmission shaft |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211594671.6A CN115647805B (en) | 2022-12-13 | 2022-12-13 | Assembling device and assembling process for assembling transmission shaft |
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| CN115647805A true CN115647805A (en) | 2023-01-31 |
| CN115647805B CN115647805B (en) | 2023-03-14 |
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| CN202211594671.6A Active CN115647805B (en) | 2022-12-13 | 2022-12-13 | Assembling device and assembling process for assembling transmission shaft |
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|---|---|
| CN115647805B (en) | 2023-03-14 |
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