CN114473482A - Part assembling device of stepless gearbox for tractor - Google Patents

Part assembling device of stepless gearbox for tractor Download PDF

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Publication number
CN114473482A
CN114473482A CN202111584405.0A CN202111584405A CN114473482A CN 114473482 A CN114473482 A CN 114473482A CN 202111584405 A CN202111584405 A CN 202111584405A CN 114473482 A CN114473482 A CN 114473482A
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CN
China
Prior art keywords
gear
bottom cover
frame
moving
box
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Granted
Application number
CN202111584405.0A
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Chinese (zh)
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CN114473482B (en
Inventor
王兴洪
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Zhetuo Benye Ningbo Tractor Manufacturing Co ltd
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Zhetuo Benye Ningbo Tractor Manufacturing Co ltd
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Priority to CN202111584405.0A priority Critical patent/CN114473482B/en
Publication of CN114473482A publication Critical patent/CN114473482A/en
Application granted granted Critical
Publication of CN114473482B publication Critical patent/CN114473482B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
    • B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001—Article feeders for assembling machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001—Article feeders for assembling machines
    • B23P19/002—Article feeders for assembling machines orientating the articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001—Article feeders for assembling machines
    • B23P19/007—Picking-up and placing mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
    • B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

The application relates to the technical field of tractor gearbox assembly, and discloses a part assembly device of infinitely variable transmission for tractor, including processing table, material loading part, processing part and moving part are the interval and set up the top at the processing table, the material loading part is equipped with two parts, and partly material loading part is located the below of processing table, and another part material loading part is located the top of processing table, and another part material loading part is connected with moving part. The invention has the advantages that: through the cooperation of material loading part, processing part and moving part, can realize the automatic feeding and the automatic equipment of a plurality of parts, reduce the equipment time of gearbox, reduce artifical intensity of labour, improve production efficiency.

Description

Part assembling device of stepless gearbox for tractor
Technical Field
The application relates to the technical field of tractor gearbox assembly, in particular to a part assembly device of a tractor stepless gearbox.
Background
The development of tractors towards large-scale multi-purpose, multi-functional combined operations is becoming a trend. Therefore, after the high-power tractor adopts stepless automatic speed change, the automatic gear shifting is convenient to realize, and the labor intensity of a driver is reduced; the full-automatic stepless tractor can automatically adapt to the changes of load and running resistance to realize speed change, thereby ensuring that the power of an engine is optimally matched with the power required by the tractor, and improving the dynamic property, fuel economy and working efficiency of the whole tractor, which is particularly important for agricultural machinery with severe working conditions; and after the stepless automatic speed change is adopted, the tractor runs stably, and the riding comfort can be effectively improved.
The existing gearbox needs to be provided with a plurality of parts firstly when being assembled, then the parts are connected in series by utilizing the bearing, the steps are often realized by manpower, and the manpower can only install the parts one by one when in operation, so that the labor intensity of the manpower is high, the assembling time is long, the production efficiency is low, and the problem is solved by a part assembling device without the extreme gearbox for the tractor.
Disclosure of Invention
The embodiment of the application provides a part assembly device of a tractor continuously variable transmission, which comprises a processing table, a feeding part, a processing part and a moving part, wherein the processing part and the moving part are arranged at the top of the processing table at intervals, the feeding part is provided with two parts, one part of the feeding part is positioned below the processing table, the other part of the feeding part is positioned above the processing table, and the other part of the feeding part is connected with the moving part.
Further, the feeding part comprises a bearing feeding assembly, a gear feeding assembly, a bottom cover feeding assembly and a sealing cover feeding assembly, the bearing feeding assembly is located below the processing table, the sealing cover feeding assembly is arranged at the top of the processing table, the gear feeding assembly and the bottom cover feeding assembly are located at the top of the processing table at intervals, the gear feeding assembly and the bottom cover feeding assembly are connected with the moving part, pushing members are arranged on the gear feeding assembly, the bottom cover feeding assembly and the sealing cover feeding assembly, the bearing feeding assembly comprises a feeding table, a rotating motor, a synchronous belt, a feeding frame, a jacking member, two feeding seats, two feeding shafts, two rotating arms, two feeding blocks, two guide blocks and two vertical plates, the feeding table is located below the processing table, the two vertical plates are arranged at the top of the feeding table at intervals, the two feeding blocks and the two guide blocks are obliquely arranged on two side walls of the two vertical plates respectively, the two feeding seats are arranged at the top of the feeding table at intervals, the two rotating arms are respectively positioned at the side walls of the two feeding seats, the two feeding shafts are respectively positioned between the vertical plate and the two feeding seats, one end of each feeding shaft is rotatably connected with the vertical plate, the other end of each feeding shaft penetrates through one feeding seat and is rotatably connected with one rotating arm, the rotating motor is arranged on the side wall of one vertical plate, the output end of the rotating motor penetrates through the vertical plate and is fixedly connected with one feeding shaft, the synchronous belt is sleeved on the two feeding shafts, the feeding frame is positioned beside the two rotating arms, the tops of the two rotating arms are rotatably connected with the feeding frame, a plurality of support blocks which are arranged at equal intervals are arranged at the top of the feeding frame, a plurality of triangular blocks which are arranged at equal intervals are arranged at the top of each vertical plate, and the jacking piece is positioned between the two guide blocks, the two ends of the jacking piece are respectively connected with the two guide blocks in a sliding manner, the jacking piece comprises a jacking seat, a jacking motor, a jacking disc, a jacking arm, a jacking plate, two jacking frames and two long plates, the jacking seat is arranged in an L-shaped structure, the jacking seat is positioned below the two guide blocks, the jacking motor is arranged on the side wall of the jacking seat, the output end of the jacking motor penetrates through the jacking seat and extends outwards, the jacking disc is arranged on the output end of the jacking motor, the jacking plate is horizontally positioned between the two guide blocks, the two long plates are respectively arranged on the two side walls of the jacking plate, the two long plates are respectively connected with the two guide blocks in a sliding manner, the two jacking frames are arranged at the top of the jacking plate at intervals, one end of the jacking arm is rotatably connected with the side wall of the jacking disc, and the other end of the jacking arm is hinged with the bottom of the jacking plate, the top of the processing table is provided with a jacking opening, and the jacking opening is positioned right above the jacking plate.
Furthermore, the gear feeding assembly comprises a gear box, a gear motor, a gear screw, a gear rod, a gear frame, a gear plate, a gear round rack and a gear electric cylinder, the gear box is positioned above the processing table, the top of the gear box is connected with the moving part, one end of the gear box is provided with a gear port for feeding gears, the gear frame is slidably positioned in the gear box, the bottom of the other end of the gear box is provided with a gear hole for the gear frame to pass through, the gear screw and the gear rod are arranged in the gear box in an interval rotating manner, the bottoms of the gear screw and the gear rod sequentially penetrate through the gear frame and the gear box and extend downwards, the gear box is in threaded connection with the gear screw, the output end of the gear motor is arranged at the top of the gear box, the output end of the gear motor penetrates through the gear box and is connected with the top of the gear screw, the gear plate is vertically arranged at the bottom of the gear box, the electric jar of gear sets up on the lateral wall of gear plate, and the output of the electric jar of gear runs through the gear plate and outwards extends, the gear circle frame sets up on the output of the electric jar of gear, all install the lug that the gear was pegged graft mutually on the both sides inner wall of gear box and gear frame.
Further, the bottom cover feeding assembly comprises a bottom cover box, a bottom cover frame, a bottom cover plate, a bottom cover electric cylinder, a bottom cover pushing frame, a bottom cover motor, a rotating disc, a synchronous chain, a rotating circular frame, two lifting cylinders and two I-shaped blocks, wherein the bottom cover box is arranged beside the gear box, the top of the bottom cover box is connected with the moving part, one end of the bottom cover box is provided with a bottom cover port for feeding the bottom cover, the bottom cover frame is arranged in the bottom cover box in a sliding mode, the bottom of the other end of the bottom cover box is provided with a bottom cover hole for the bottom cover frame to pass through, the bottom cover plate is vertically arranged at the bottom of the bottom cover box, the bottom cover electric cylinder is arranged on the side wall of the bottom cover plate, the output end of the bottom cover electric cylinder penetrates through the bottom cover plate and extends outwards, the bottom cover pushing frame is arranged on the output end of the bottom cover electric cylinder, the rotating circular frame is rotatably arranged at the bottom of the bottom cover box, and the rotating circular frame is arranged at the bottom cover hole, the top of the rotary circular frame is provided with two slots which are spliced with the top of the bottom cover frame, the rotary circular plate is rotatably arranged in the bottom cover box, the synchronous chain is sleeved on the outer walls of the rotary circular plate and the rotary circular frame, the bottom cover motor is arranged at the bottom of the bottom cover box, the output end of the bottom cover motor penetrates through the bottom cover box and is connected with the rotary circular plate, the two I-shaped blocks are respectively spliced with two ends of the top of the bottom cover frame, the two lifting cylinders are arranged at the top of the bottom cover box at intervals, and the output ends of the two lifting cylinders penetrate through the bottom cover box and are respectively connected with the two I-shaped blocks.
Further, the sealing cover feeding assembly comprises a sealing cover box, a sealing cover frame, a rack plate, an extension frame, a sealing cover motor, a sealing cover gear, a bolt plate and a plurality of bolt heads, the sealing cover box is arranged at the top of the processing table, one end of the sealing cover box is provided with a sealing cover opening for feeding the sealing cover, the sealing cover frame is arranged in the sealing cover box in a sliding manner, the other end of the sealing cover box is provided with a sealing cover hole for sliding the sealing cover frame, the extension frame and the rack plate are respectively arranged on two side walls of the sealing cover frame, the extension frame and the rack plate respectively penetrate through two inner side walls of the sealing cover box and extend outwards, an auxiliary plate is arranged on the side wall of the processing table, the sealing cover motor is arranged on the side wall of the auxiliary plate, the output end of the sealing cover motor penetrates through the auxiliary plate and extends outwards, the sealing cover gear is arranged on the output end of the sealing cover motor, and is positioned below the rack plate, the closing cap gear meshes with the rack board, the bolt board is located and extends the frame, and the both ends of bolt board respectively with extend two inside wall sliding connection of frame, the both ends of bolt board all are equipped with the spring, and every spring all is connected with extending the frame, and is a plurality of the bolt head is equidistant setting on the bolt board.
Furthermore, it is a plurality of the material pushing component sets up respectively on the lateral wall of gear box, bottom cap case and closing cap case, every the material pushing component all includes pushes away material electric jar and scraping wings, it sets up on the lateral wall of closing cap case to push away material electric jar, and pushes away the output that material electric jar runs through the closing cap case and inwards extend, the scraping wings sets up on the output that pushes away material electric jar.
Furthermore, the processing part comprises a fastening component and a fixing component, the fastening component and the fixing component are both arranged on the processing table, the fastening component is positioned beside the jacking port, the fixing component is positioned at the jacking port, the fastening component comprises a fastening seat, a rotary column, a rotary cylinder, an L-shaped seat, a vertical seat, a movable cylinder, a sliding ring, a vertical plate and four hinged arc blocks, the fastening seat is arranged at the top of the processing table in a sliding manner, the L-shaped seat is arranged on the side wall of the fastening seat, the rotary cylinder is arranged on the side wall of the L-shaped seat, one end of the rotary column is arranged on the output end of the rotary cylinder, the other end of the rotary column penetrates through the fastening seat and extends outwards, the four hinged arc blocks are arranged at the other end of the rotary column in an equal-angle hinged manner along the circumferential direction of the rotary column, the sliding ring is sleeved on the four hinged arc blocks, the vertical plate is arranged on the outer wall of the sliding ring, the vertical seat is arranged on the outer wall of the rotary column, the movable air cylinder is arranged on the side wall of the vertical seat, the output end of the movable air cylinder penetrates through the vertical seat and is connected with the vertical plate, two arc-shaped grooves for sliding the fastening seat are formed in the top of the processing table, the outer wall and the side wall of the processing table are provided with stretching electric cylinders, the output end of each stretching electric cylinder penetrates through the processing table and extends inwards, each stretching block is arranged at the output end of each stretching electric cylinder and is clamped with the bottom of the fastening seat, a conveying belt is arranged on the inner wall of each arc-shaped groove, the top of the processing table is provided with a pushing seat, the side wall of the pushing seat is provided with a pushing electric cylinder, the output end of each pushing electric cylinder penetrates through the pushing seat and extends outwards, and a pushing disc is arranged on the output end of each pushing electric cylinder.
Further, fixed subassembly includes mount, rotating turret, fixed motor and two fixed arc rings, the vertical top that sets up at the processing table of mount, the top of processing table is seted up and is supplied rotating turret pivoted fixed slot, and the fixed slot is located the side of mount, the rotating turret rotates and sets up in the fixed slot, two fixed arc ring sets up the top at mount and rotating turret respectively, fixed motor sets up on the lateral wall of processing table, and fixed motor's output runs through the processing table and is connected with the rotating turret.
Furthermore, the moving part comprises a moving motor, a moving screw, a guide rod, two moving frames, two synchronous electric cylinders and two moving seats, the two moving frames are symmetrically arranged on two side walls of the processing table, the two moving seats are respectively arranged on the two moving frames in a sliding manner, the two moving seats are symmetrically arranged, moving ports are respectively arranged on the two moving frames, the moving screw and the guide rod are positioned between the two moving frames at intervals, two ends of the moving screw and the guide rod respectively penetrate through the two moving ports and are respectively connected with the two moving seats in a rotating manner, the moving motor is arranged on one moving seat, an output end of the moving motor penetrates through the moving seats and is connected with the moving screw, the two synchronous electric cylinders are respectively arranged on the two moving frames, and the two synchronous electric cylinders respectively penetrate through the two moving frames and are respectively connected with the two moving seats, the gear box and the bottom cover box are sleeved on the movable screw rod and the guide rod at intervals, and the gear box and the bottom cover box are both in threaded connection with the movable screw rod.
Furthermore, be equipped with the response seat on the lateral wall of riser, the response seat is the setting of L type structure, be equipped with the inductor on the lateral wall of response seat.
The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:
a plurality of bearings are sequentially stacked on two inclined material loading blocks, one material loading shaft is driven to rotate by a rotating motor, the two material loading shafts synchronously rotate by the arrangement of a synchronous belt to drive two rotating arms to rotate, so that the material loading frame performs circular motion, the bearings on the material loading blocks are switched to support blocks, when the material loading frame moves to the lowest part, the bearings are grafted on a plurality of triangular blocks, then the material loading frame rotates upwards to move the bearings to the other support block, the bearings are transferred and placed on the two inclined material guide blocks, the bearings move to the upper parts of two jacking frames through the two inclined material guide blocks, then the jacking motor drives the jacking disks to rotate, the jacking plates ascend along with the rotation of the jacking disks through the arrangement that the two ends of the jacking arms are respectively hinged with the jacking disks and the jacking plates, and then the bearings on the two jacking frames are driven to ascend and pass through jacking openings, lifting to a processing table, fixing one end of a bearing through a processing part, then descending a jacking plate, waiting for the arrival of the next bearing, sequentially stacking a plurality of gears into a gear box through gear openings, clamping the gear seam of each gear with two convex blocks, pushing one gear in the gear box into a gear frame through a material pushing part, moving the gear box to the bearing through a moving part after the bearing is fixed to the processing table, then driving a gear screw rod to rotate by a gear motor, driving the gear frame screwed with the gear screw rod to descend until the axis of the gear is aligned with the axis of the bearing, then driving the gear box to move towards the bearing by the moving part, enabling the gear to be sleeved on the bearing, sequentially stacking a plurality of bottom covers into a bottom cover box through the bottom cover openings, pushing one bottom cover in the bottom cover box into the bottom cover frame through the material pushing part, and completing the sleeving of the bearing, the moving part drives the bottom cover box to move to the bearing, then the two lifting cylinders simultaneously drive the two I-shaped blocks to drive the bottom cover frame to descend until the center of a bottom cover in the bottom cover frame is aligned with the center of the bearing, meanwhile, the top of the bottom cover frame is clamped with the two insertion grooves of the rotary circular frame, the moving part drives the bottom cover to move along the direction of the bearing, so that the bottom cover is sleeved on the bearing, meanwhile, the bottom cover electric cylinder drives the bottom cover push frame to move, so that the bottom cover push frame is abutted against the bottom cover, the bottom cover can be stably sleeved on the bearing, a plurality of sealing covers are sequentially stacked into the sealing cover box through the sealing cover openings, one sealing cover in the sealing cover box is pushed into the sealing cover frame through the pushing part, after the rotary circular frame rotates, the processing part clamps and fixes the other end of the bearing, meanwhile, the processing part loosens and keeps away from one end of the bearing, and then the sealing cover motor drives the sealing cover gear to rotate, the rack plate meshed with the sealing cover gear is moved to push the sealing cover frame to move to the bearing until the center of the sealing cover is aligned with the axis of the bearing, then the processing part pushes the sealing cover to enable the sealing cover to be sleeved on the bearing, then the sealing cover motor drives the sealing cover gear to rotate reversely, the rack plate drives the sealing cover frame to move reversely, the extension frame moves to the bearing until the center of the bolt plate is aligned with the axis of the bearing, then the processing part pushes the bolt plate to move to compress the spring until a plurality of bolt heads on the bolt plate are contacted with the sealing cover, the pushing is continued, the plurality of bolt heads work the sealing cover and the bottom cover to enable the sealing cover and the bottom cover to be connected, the assembling work is completed, the automatic feeding and the automatic assembling of a plurality of parts are realized, the assembling time of the gearbox is reduced, the manual labor intensity is reduced, and the production efficiency is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic perspective view of a first angle of the present invention;
FIG. 2 is a perspective view of a second angle of the present invention;
FIG. 3 is a schematic perspective view of the table body according to the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 3;
FIG. 5 is a schematic cross-sectional perspective view of a bearing loading assembly of the present invention;
FIG. 6 is a schematic perspective view of a jacking member of the present invention;
FIG. 7 is a schematic cross-sectional perspective view of a gear loading assembly of the present invention;
FIG. 8 is a schematic cross-sectional perspective view of a lid loading assembly of the present invention;
FIG. 9 is an exploded perspective view of the closure loading assembly of the present invention;
FIG. 10 is a perspective view of a bolt plate according to the present invention;
FIG. 11 is a perspective view of the fastener assembly of the present invention;
FIG. 12 is a perspective view of the fixing assembly of the present invention;
FIG. 13 is a partial perspective view of the moving part of the present invention;
FIG. 14 is a schematic perspective view of the unassembled workpiece of the present invention;
FIG. 15 is a perspective view of the assembled workpiece of the present invention.
In the figure: the processing table 1, the auxiliary plate 11, the stretching electric cylinder 12, the stretching block 13, the conveyor belt 14, the pushing seat 15, the pushing electric cylinder 16, the pushing disc 17, the loading part 2, the bearing loading assembly 21, the loading table 211, the rotating motor 212, the synchronous belt 213, the loading frame 214, the jacking piece 215, the jacking seat 2151, the jacking motor 2152, the jacking disc 2153, the jacking arm 2154, the jacking plate 2155, the jacking frame 2156, the long plate 2157, the loading seat 216, the loading shaft 217, the rotating arm 218, the loading block 219, the guide block 2110, the vertical plate 2111, the support block 2112, the triangular block 2113, the gear loading assembly 22, the gear box 221, the gear motor 222, the gear screw 223, the gear rod 224, the gear frame 225, the gear plate 226, the gear round frame 227, the gear electric cylinder bottom cover 228, the convex block 229, the loading assembly 23, the bottom cover box 231, the bottom cover 232, the bottom cover plate 233, the bottom cover electric cylinder 234, the pushing frame disc 235, the bottom cover 236, the rotating motor 237, the rotating base 237, The device comprises a synchronous chain 238, a rotary circular frame 239, a lifting cylinder 2310, an I-shaped block 2311, a cover feeding assembly 24, a cover box 241, a cover frame 242, a rack plate 243, an extension frame 244, a cover motor 245, a cover gear 246, a bolt plate 247, a bolt head 248, a spring 249, a pushing piece 25, a pushing electric cylinder 251, a pushing plate 252, a processing part 3, a fastening assembly 31, a fastening seat 311, a rotary column 312, a rotary air cylinder 313, an L-shaped seat 314, a vertical seat 315, a moving air cylinder 316, a sliding circular ring 317, a vertical plate 318, a hinged arc block 319, an induction seat 3110, an inductor 3111, a fixing assembly 32, a fixing frame 321, a rotating frame 322, a fixing motor 323, a fixing arc ring 324, a moving part 4, a moving motor 41, a moving screw rod 42, a guide rod 43, a moving frame 44, a synchronous electric cylinder 45, a moving seat 46, a bearing 5, a gear 6, a bottom cover 7 and a cover 8.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
In the embodiment, as shown in fig. 1 to 15, the part assembling device of the continuously variable transmission for the tractor comprises a processing table 1, a feeding part 2, a processing part 3 and a moving part 4, wherein the processing part 3 and the moving part 4 are arranged at the top of the processing table 1 at intervals, the feeding part 2 is provided with two parts, one part of the feeding part 2 is positioned below the processing table 1, the other part of the feeding part 2 is positioned above the processing table 1, and the other part of the feeding part 2 is connected with the moving part 4.
Specifically, the feeding component 2 includes a bearing feeding component 21, a gear feeding component 22, a bottom cover feeding component 23 and a sealing cover feeding component 24, the bearing feeding component 21 is located below the processing table 1, the sealing cover feeding component 24 is disposed on the top of the processing table 1, the gear feeding component 22 and the bottom cover feeding component 23 are spaced at the top of the processing table 1, the gear feeding component 22 and the bottom cover feeding component 23 are both connected to the moving component 4, the gear feeding component 22, the bottom cover feeding component 23 and the sealing cover feeding component 24 are all provided with a material pushing component 25, the bearing feeding component 21 includes a feeding table 211, a rotating motor 212, a synchronous belt 213, a feeding frame 214, a jacking component 215, two feeding seats 216, two feeding shafts 217, two rotating arms 218, two feeding blocks 219, two material guiding blocks 2110 and two vertical plates 2111, the feeding table 211 is located below the processing table 1, the two vertical plates 2111 are arranged at the top of the feeding table 211 at intervals, the two feeding blocks 219 and the two material guide blocks 2110 are arranged on two side walls of the two vertical plates 2111 respectively in an inclined manner, the two feeding seats 216 are arranged at the top of the feeding table 211 at intervals, the two rotating arms 218 are arranged at the side walls of the two feeding seats 216 respectively, the two feeding shafts 217 are arranged between the vertical plates 2111 and the two feeding seats 216 respectively, one end of each feeding shaft 217 is rotatably connected with one vertical plate 2111, the other end of each feeding shaft 217 penetrates through one feeding seat 216 and is rotatably connected with one rotating arm 218, the rotating motor 212 is arranged on the side wall of one vertical plate 2111, the output end of the rotating motor 212 penetrates through the vertical plate 2111 and is fixedly connected with one feeding shaft 217, the synchronous belt 213 is sleeved on the two feeding shafts 217, the feeding frame 214 is arranged beside the two rotating arms 218, the tops of the two rotating arms 218 are rotatably connected with the feeding frame 214, a plurality of supporting blocks 2112 which are arranged at equal intervals are mounted at the top of the feeding frame 214, a plurality of triangular blocks 2113 which are arranged at equal intervals are mounted at the top of each vertical plate 2111, the jacking piece 215 is located between the two material guide blocks 2110, two ends of the jacking piece 215 are respectively connected with the two material guide blocks 2110 in a sliding manner, the jacking piece 215 comprises a jacking seat 2151, a jacking motor 2152, a jacking disk 2153, a jacking arm 2154, a jacking plate 2155, two jacking frames 2156 and two long plates 2157, the jacking seat 2151 is arranged in an L-shaped structure, the jacking seat 2151 is located below the two material guide blocks 2110, the jacking motor 2152 is mounted on the side wall of the jacking seat 2151, the output end of the jacking motor 2152 penetrates through the jacking seat 2151 and extends outwards, the jacking disk 2153 is arranged at the output end of the jacking motor 2152, the jacking plate 2155 is horizontally located between the two material guide blocks 2110, the two long plates 2157 are respectively arranged on two side walls of the lifting plate 2155, the two long plates 2157 are respectively connected with the two material guide blocks 2110 in a sliding manner, the two lifting frames 2156 are arranged at the top of the lifting plate 2155 at intervals, one end of each lifting arm 2154 is rotatably connected with the side wall of the corresponding lifting disc 2153, the other end of each lifting arm 2154 is hinged with the bottom of the corresponding lifting plate 2155, a lifting opening is formed in the top of the processing table 1 and is located right above the lifting plate 2155, a plurality of bearings 5 are sequentially stacked on the two inclined upper material blocks 219, one material feeding shaft 217 is driven to rotate by the rotating motor 212, the two material feeding shafts 217 are driven to synchronously rotate by the arrangement of the synchronous belt 213, the two rotating arms 218 are driven to rotate, the material feeding frame 214 performs circular motion, so that the bearings 5 on the material feeding blocks 219 are transferred to the support blocks 2112, and when the material feeding frame 214 moves to the lowest position, the bearing 5 is grafted on the triangular blocks 2113, then the loading frame 214 rotates upwards to move the bearing 5 to another supporting block 2112, and then the bearing 5 is transferred and placed on the two inclined guide blocks 2110, the bearing 5 moves to the position above the two jacking frames 2156 through the two inclined guide blocks 2110, then the jacking motor 2152 drives the jacking disk 2153 to rotate, the two ends of the jacking arm 2154 are respectively hinged with the jacking disk 2153 and the jacking plate 2155, so that the jacking plate 2155 ascends along with the rotation of the jacking disk 2153, and then the bearing 5 on the two jacking frames 2156 is driven to ascend and pass through the jacking opening, ascend to the processing table 1, one end of the bearing 5 is fixed through the processing component 3, and then the jacking plate 2155 descends to wait for the arrival of the next bearing 5.
Specifically, the gear feeding assembly 22 includes a gear box 221, a gear motor 222, a gear screw 223, a gear rod 224, a gear frame 225, a gear plate 226, a gear circular frame 227 and a gear electric cylinder 228, the gear box 221 is located above the processing table 1, the top of the gear box 221 is connected to the moving component 4, one end of the gear box 221 is provided with a gear 6 port for feeding the gear 6, the gear frame 225 is slidably located in the gear box 221, the bottom of the other end of the gear box 221 is provided with a gear 6 hole for the gear frame 225 to pass through, the gear screw 223 and the gear rod 224 are rotatably arranged in the gear box 221 at intervals, the bottoms of the gear screw 223 and the gear rod 224 sequentially penetrate through the gear frame 225 and the gear box 221 and extend downward, the gear box 221 is screwed with the gear screw 223, the output end of the gear motor 222 is arranged at the top of the gear box 221, the output end of the gear motor 222 penetrates through the gear box 221 to be connected with the top of the gear screw 223, the gear plate 226 is vertically arranged at the bottom of the gear box 221, the electric gear cylinder 228 is arranged on the side wall of the gear plate 226, the output end of the electric gear cylinder 228 penetrates through the gear plate 226 and extends outwards, the gear circular frame 227 is arranged at the output end of the electric gear cylinder 228, the gear box 221 and the inner walls of the two sides of the gear frame 225 are respectively provided with a lug 229 with which the gears 6 are inserted, a plurality of gears 6 are sequentially stacked into the gear box 221 through the openings of the gears 6, the tooth seam of each gear 6 is clamped with the two lugs 229, one gear 6 in the gear box 221 is pushed into the gear frame 225 through the material pushing piece 25, after the bearing 5 is fixed on the processing table 1, the gear box 221 is moved to the bearing 5 through the moving part 4, and then the gear motor 222 drives the gear screw 223 to rotate, the gear frame 225 screwed with the gear screw 223 is driven to descend until the axis of the gear 6 is aligned with the axis of the bearing 5, then the moving component 4 drives the gear box 221 to move towards the bearing 5, so that the gear 6 is sleeved on the bearing 5, meanwhile, the gear electric cylinder 228 drives the gear circular frame 227 to move towards the gear 6 to abut against the gear 6, then the moving component 4 drives the gear box 221 to move, so that the gear frame 225 is separated from the gear 6, meanwhile, the gear electric cylinder 228 continues to drive the gear circular frame 227 to move, so that the gear circular frame 227 is always abutted against the gear 6 until the gear frame 225 is completely separated from the gear 6, and the gear 6 can be stably sleeved on the bearing 5.
Specifically, the bottom cover feeding assembly 23 includes a bottom cover box 231, a bottom cover frame 232, a bottom cover plate 233, a bottom cover electric cylinder 234, a bottom cover pushing frame 235, a bottom cover motor 236, a rotating disc 237, a synchronizing chain 238, a rotating circular frame 239, two lifting cylinders 2310 and two i-shaped blocks 2311, the bottom cover box 231 is located beside the gear box 221, the top of the bottom cover box 231 is connected with the moving member 4, a bottom cover opening for feeding the bottom cover 7 is formed at one end of the bottom cover box 231, the bottom cover frame 232 is slidably disposed in the bottom cover box 231, a bottom cover hole for the bottom cover frame 232 to pass through is formed at the bottom of the other end of the bottom cover box 231, the bottom cover plate 233 is vertically disposed at the bottom of the bottom cover box 231, the bottom cover electric cylinder 234 is disposed on the side wall of the bottom cover plate 233, the output end of the bottom cover electric cylinder 234 penetrates through the bottom cover 233 and extends outwards, the bottom cover pushing frame 235 is disposed at the output end of the bottom cover electric cylinder 234, the rotary circular frame 239 is rotatably arranged at the bottom of the bottom cover box 231, the rotary circular frame 239 is positioned at the bottom cover hole, the top of the rotary circular frame 239 is provided with two slots which are inserted with the top of the bottom cover frame 232, the rotary circular disc 237 is rotatably arranged in the bottom cover box 231, the synchronous chain 238 is sleeved on the outer walls of the rotary circular disc 237 and the rotary circular frame 239, the bottom cover motor 236 is arranged at the bottom of the bottom cover box 231, the output end of the bottom cover motor 236 penetrates through the bottom cover box 231 and is connected with the rotary circular disc 237, the two I-shaped blocks 2311 are respectively inserted with two ends of the top of the bottom cover frame 232, the two lifting cylinders 2310 are arranged at the top of the bottom cover box 231 at intervals, the output ends of the two lifting cylinders 2310 penetrate through the bottom cover box 231 and are respectively connected with the two I-shaped blocks 2311, a plurality of bottom cover 7 are sequentially stacked in the bottom cover box 231 through the bottom cover hole, one bottom cover in the bottom cover box 231 is pushed into the bottom cover frame 232 through the material pushing piece 25, after the bearing 5 is sleeved, the moving part 4 drives the bottom cover box 231 to move to the bearing 5, then the two lifting cylinders 2310 simultaneously drive the two I-shaped blocks 2311 to bring the bottom cover frame 232 to descend until the center of the bottom cover 7 in the bottom cover frame 232 is aligned with the center of the bearing 5, meanwhile, the top of the bottom cover frame 232 is clamped with the two insertion grooves of the rotating circular frame 239, the moving part 4 drives the bottom cover 7 to move in the direction of the bearing 5, so that the bottom cover 7 is sleeved on the bearing 5, meanwhile, the bottom cover electric cylinder 234 drives the bottom cover push frame 235 to move, so that the bottom cover push frame 235 is abutted against the bottom cover 7, so that the bottom cover 7 can be stably sleeved on the bearing 5, after the sleeving is completed, the bottom cover push frame 235 returns to the original position, then, the bottom cover motor 236 drives the rotating circular disc 237 to rotate, the rotating circular frame 239 synchronously rotates through the connection of the synchronous chain 238, and drives the bottom cover frame 232, the bottom cover 7, the bottom cover frame 239, The bearing 5 together with the processing part 3 is turned ninety degrees on the processing table 1 to await subsequent installation.
Specifically, the cover feeding assembly 24 includes a cover box 241, a cover frame 242, a rack plate 243, an extension frame 244, a cover motor 245, a cover gear 246, a bolt plate 247, and a plurality of bolt heads 248, the cover box 241 is disposed at the top of the processing table 1, one end of the cover box 241 is provided with a cover opening for feeding the cover 8, the cover frame 242 is slidably disposed in the cover box 241, the other end of the cover box 241 is provided with a cover hole for sliding the cover frame 242, the extension frame 244 and the rack plate 243 are respectively disposed on two side walls of the cover frame 242, the extension frame 244 and the rack plate 243 respectively penetrate through two inner side walls of the cover box 241 and extend outward, the auxiliary plate 11 is disposed on a side wall of the processing table 1, the cover motor 245 is disposed on a side wall of the auxiliary plate 11, an output end of the cover motor 245 penetrates through the auxiliary plate 11 and extends outward, the cover gear 246 is disposed on an output end of the cover motor 245, the sealing gear 246 is located below the rack plate 243, the sealing gear 246 is engaged with the rack plate 243, the bolt plate 247 is located in the extension frame 244, two ends of the bolt plate 247 are respectively connected with two inner side walls of the extension frame 244 in a sliding manner, two ends of the bolt plate 247 are respectively provided with a spring 249, each spring 249 is connected with the extension frame 244, a plurality of bolt heads 248 are arranged on the bolt plate 247 at equal intervals, a plurality of sealing covers 8 are sequentially stacked in the sealing box 241 through sealing openings, one sealing cover 8 in the sealing box 241 is pushed into the sealing frame 242 through the pushing piece 25, after the rotary circular frame 239 rotates, the processing part 3 clamps and fixes the other end of the bearing 5, meanwhile, the processing part 3 is loosened and away from one end of the bearing 5, then the sealing motor 245 drives the sealing gear 246 to rotate, so that the rack plate engaged with the sealing gear 246 moves, the cover frame 242 is pushed to move to the bearing 5 until the center of the cover 8 is aligned with the axis of the bearing 5, then the processing component 3 pushes the cover 8 to enable the cover 8 to be sleeved on the bearing 5, then the cover motor 245 drives the cover gear 246 to rotate reversely, the rack plate 243 drives the cover frame 242 to move reversely, the extension frame 244 moves to the bearing 5 until the center of the bolt plate 247 is aligned with the axis of the bearing 5, then the processing component 3 pushes the bolt plate 247 to move, the spring 249 is compressed until the plurality of bolt heads 248 on the bolt plate 247 are in contact with the cover 8, the pushing is continued, the plurality of bolt heads 248 work on the cover 8 and the bottom cover 7, the cover 8 is connected with the bottom cover 7, and the assembling work is completed.
Specifically, the plurality of pushing elements 25 are respectively arranged on the side walls of the gear box 221, the bottom cover box 231 and the cover box 241, each pushing element 25 includes a pushing electric cylinder 251 and a pushing plate 252, the pushing electric cylinder 251 is arranged on the side wall of the cover box 241, the output end of the pushing electric cylinder 251 penetrates through the cover box 241 and extends inwards, the pushing plate 252 is arranged on the output end of the pushing electric cylinder 251, and the pushing electric cylinder 251 drives the pushing plate 252 to move, so that each part moves.
Specifically, the processing part 3 includes a fastening assembly 31 and a fixing assembly 32, the fastening assembly 31 and the fixing assembly 32 are both disposed on the processing table 1, the fastening assembly 31 is located beside the jacking opening, the fixing assembly 32 is located at the jacking opening, the fastening assembly 31 includes a fastening seat 311, a rotating column 312, a rotating cylinder 313, an L-shaped seat 314, a vertical seat 315, a moving cylinder 316, a sliding ring 317, a vertical plate 318, and four hinged arc blocks 319, the fastening seat 311 is slidably disposed at the top of the processing table 1, the L-shaped seat 314 is disposed on a side wall of the fastening seat 311, the rotating cylinder 313 is disposed on a side wall of the L-shaped seat 314, one end of the rotating column 312 is disposed on an output end of the rotating cylinder 313, the other end of the rotating column 312 penetrates through the fastening seat 311 and extends outward, the four hinged arc blocks 319 are hinged at the other end of the rotating column 312 at equal angles along the circumferential direction of the rotating column 312, the sliding circular ring 317 is sleeved on the four hinged arc blocks 319, the vertical plate 318 is arranged on the outer wall of the sliding circular ring 317, the vertical seat 315 is arranged on the outer wall of the rotating column 312, the moving cylinder 316 is arranged on the side wall of the vertical seat 315, the output end of the moving cylinder 316 penetrates through the vertical seat 315 and is connected with the vertical plate 318, the top of the processing table 1 is provided with two arc-shaped grooves for the fastening seat 311 to slide, the outer wall and the side wall of the processing table 1 are both provided with the stretching electric cylinders 12, the output end of each stretching electric cylinder 12 penetrates through the processing table 1 and extends inwards, the output end of each stretching electric cylinder 12 is provided with a stretching block 13, one stretching block 13 is clamped with the bottom of the fastening seat 311, the inner wall of one arc-shaped groove is provided with a conveyor belt 14, the top of the processing table 1 is provided with a pushing seat 15, the side wall of the pushing electric cylinder 16 is arranged on the side wall of the pushing seat 15, the output end of the pushing electric cylinder 16 penetrates through the pushing seat 15 and extends outwards, the output end of the pushing electric cylinder 16 is provided with a pushing disc 17, after the bearing 5 moves to the upper part of the processing table 1 through the jacking plate 2155, one stretching electric cylinder 12 drives one stretching block 13 to drive the fastening seat 311 to move, so that the four hinged arc blocks 319 move to one end of the bearing 5, then the moving cylinder 316 drives the sliding ring 317 to move on the four hinged arc blocks 319, so that one end of the bearing 5 is tightly wrapped and fixed at the position of the bearing 5 by the four hinged arc blocks 319, the gear 6 and the bottom cover 7 are sleeved on the bearing 5, after the rotating circular frame 239 drives the fastening seat 311 to rotate and move in an arc-shaped groove, the fastening seat 311 is separated from one stretching block 13 firstly and is clamped with the other stretching block 13 after rotating, and then the fixing component 32 fixes the other end of the bearing 5, the position of the bearing 5 is maintained by the fixing component 32 and the bottom cover frame 232, then, the moving cylinder 316 drives the sliding ring 317 to retract, the distance between the four hinged arc blocks 319 is enlarged, the other stretching electric cylinder 12 drives the fastening seat 311 to move and is separated from the bearing 5, when the sealing cover 8 is sleeved or screwed through the bolt plate 247, the stretching electric cylinder 12 drives the fastening seat 311 to move and pushes the sealing cover 8 or the bolt plate 247, after the assembly is completed, the stretching electric cylinder 12 pulls the fastening seat 311 to move to the side of the pushing disc 17, the pushing electric cylinder 16 drives the pushing disc 17 to move relative to the fastening seat 311, the fastening seat 311 moves to the arc-shaped groove with the conveyor belt 14, and the fastening seat 311 returns to the original position through the conveyor belt 14 and is clamped with one stretching block 13.
Specifically, fixed subassembly 32 includes mount 321, rotating turret 322, fixed motor 323 and two fixed arc rings 324, the vertical top that sets up at processing table 1 of mount 321, the top of processing table 1 is seted up and is supplied rotating turret 322 pivoted fixed slot, and the fixed slot is located the side of mount 321, rotating turret 322 rotates and sets up in the fixed slot, two fixed arc rings 324 sets up respectively at the top of mount 321 and rotating turret 322, fixed motor 323 sets up on the lateral wall of processing table 1, and fixed motor 323's output runs through processing table 1 and is connected with rotating turret 322, and after bearing 5 rotated, bearing 5's the other end can be located the fixed arc rings 324 on the mount 321, then fixed motor 323 drive rotating turret 322 rotates, makes two fixed arc rings 324 laminate mutually to fix the other end centre gripping of bearing 5.
Specifically, the moving part 4 includes a moving motor 41, a moving screw 42, a guiding rod 43, two moving frames 44, two synchronous electric cylinders 45 and two moving seats 46, the two moving frames 44 are symmetrically disposed on two sidewalls of the processing table 1, the two moving seats 46 are respectively slidably disposed on the two moving frames 44, the two moving seats 46 are symmetrically disposed, moving ports are disposed on the two moving frames 44, the moving screw 42 and the guiding rod 43 are spaced between the two moving frames 44, two ends of the moving screw 42 and the guiding rod 43 respectively penetrate through the two moving ports and are respectively rotatably connected with the two moving seats 46, the moving motor 41 is disposed on one moving seat 46, an output end of the moving motor 41 penetrates through the moving seat 46 and is connected with the moving screw 42, the two synchronous electric cylinders 45 are respectively disposed on the two moving frames 44, the two synchronous electric cylinders 45 respectively penetrate through the two moving frames 44 and are respectively connected with the two moving seats 46, the gear box 221 and the bottom cover box 231 are sleeved on the moving screw rod 42 and the guide rod 43 in a spacing mode, the gear box 221 and the bottom cover box 231 are both in threaded connection with the moving screw rod 42, the two moving seats 46 are pushed to move through the two synchronous electric cylinders 45, X-axis movement of the gear box 221 and the bottom cover box 231 can be achieved, the moving screw rod 42 is driven to rotate through the moving motor 41, and Y-axis movement of the gear box 221 and the bottom cover box 231 can be achieved.
Specifically, be equipped with response seat 3110 on the lateral wall of riser 318, response seat 3110 is the setting of L type structure, be equipped with inductor 3111 on the lateral wall of response seat 3110, detect through inductor 3111 that bearing 5 has or not the joint with gear 6, when gear 6 does not have the joint with bearing 5, revolving cylinder 313 drive column spinner 312 and drive bearing 5 and rotate the adjustment, make bearing 5 can accomplish the joint with gear 6.
Specifically, the type of the inductor 3111 is E3F-DS5C 4.
The working process of the embodiment of the application is as follows: a plurality of bearings 5 are sequentially stacked on two inclined feeding blocks 219, one feeding shaft 217 is driven to rotate by a rotating motor 212, the two feeding shafts 217 are driven to synchronously rotate by a synchronous belt 213, two rotating arms 218 are driven to rotate, a feeding frame 214 is driven to circularly move, so that the bearings 5 on the feeding blocks 219 are transferred to support blocks 2112, when the feeding frame 214 moves to the lowest position, the bearings 5 are grafted on a plurality of triangular blocks 2113, then the feeding frame 214 rotates upwards, the bearings 5 are moved to another support block 2112, the bearings 5 are transferred and placed on the two inclined guide blocks 2110, the bearings 5 are moved to the positions above two jacking frames 2156 by the two inclined guide blocks 2110, then the jacking motor 2152 drives the jacking disc 2153 to rotate, and the two ends of the jacking arm 2154 are respectively hinged with the jacking disc 2153 and the jacking plate 2155, the jacking plate 2155 ascends along with the rotation of the jacking disc 2153, and then the bearings 5 on the two jacking frames 2156 are driven to ascend and penetrate through the jacking openings and ascend to the processing table 1, when the bearings 5 move to the upper part of the processing table 1 through the jacking plate 2155, one stretching electric cylinder 12 drives one stretching block 13 to drive one fastening seat 311 to move, so that the four hinged arc blocks 319 move to one end of the bearing 5, then the moving air cylinder 316 drives the sliding circular ring 317 to move on the four hinged arc blocks 319, so that the four hinged arc blocks 319 tightly wrap one end of the bearing 5 and fix the position of the bearing 5, a plurality of gears 6 are sequentially stacked in the gear box 221 through the gear 6 openings, the tooth gaps of each gear 6 are clamped with the two lugs 229, one gear 6 in the gear box 221 is pushed into the gear frame 225 through the pushing piece 25, after the bearings 5 are fixed on the processing table 1, the gear box 221 is moved to the bearing 5 by the moving component 4, then the gear motor 222 drives the gear screw 223 to rotate, so as to drive the gear frame 225 screwed with the gear screw 223 to descend until the axis of the gear 6 is aligned with the axis of the bearing 5, then the moving component 4 drives the gear box 221 to move towards the bearing 5, so that the gear 6 is sleeved on the bearing 5, meanwhile, the gear electric cylinder 228 drives the gear circular frame 227 to move towards the gear 6 to abut against the gear 6, then the moving component 4 drives the gear box 221 to move, so that the gear frame 225 is separated from the gear 6, meanwhile, the gear electric cylinder 228 continues to drive the gear circular frame 227 to move, so that the gear circular frame 227 is always abutted against the gear 6 until the gear frame 225 is completely separated from the gear 6, so that the gear 6 can be stably sleeved on the bearing 5, a plurality of bottom covers 7 are sequentially arranged in the bottom cover 231 through the bottom cover openings, one bottom cover 7 in the bottom cover 231 is pushed into the bottom cover 232 by the material pushing component 25, after the bearing 5 is sleeved, the moving part 4 drives the bottom cover box 231 to move to the bearing 5, then the two lifting cylinders 2310 simultaneously drive the two I-shaped blocks 2311 to bring the bottom cover frame 232 to descend until the center of the bottom cover 7 in the bottom cover frame 232 is aligned with the center of the bearing 5, meanwhile, the top of the bottom cover frame 232 is clamped with the two insertion grooves of the rotating circular frame 239, the moving part 4 drives the bottom cover 7 to move in the direction of the bearing 5, so that the bottom cover 7 is sleeved on the bearing 5, meanwhile, the bottom cover electric cylinder 234 drives the bottom cover push frame 235 to move, so that the bottom cover push frame 235 is abutted against the bottom cover 7, so that the bottom cover 7 can be stably sleeved on the bearing 5, after the sleeving is completed, the bottom cover push frame 235 returns to the original position, then, the bottom cover motor 236 drives the rotating circular disc 237 to rotate, the rotating circular frame 239 synchronously rotates through the connection of the synchronous chain 238, and drives the bottom cover frame 232, the bottom cover 7, the bottom cover frame 239, The bearing 5 and the processing component 3 rotate together on the processing table 1 by ninety degrees, the gear 6 and the bottom cover 7 are sleeved on the bearing 5, and after the rotating circular frame 239 carries the fastening seat 311 to rotate and move in an arc-shaped groove, the fastening seat 311 can be separated from one stretching block 13 firstly and clamped with the other stretching block 13 after rotating, then the fixing component 32 is enabled to fix the other end of the bearing 5, the position of the bearing 5 is kept through the fixing component 32 and the bottom cover frame 232, then, the moving cylinder 316 drives the sliding circular ring 317 to retract to expand the space between the four hinged arc blocks 319, the other stretching electric cylinder 12 drives the fastening seat 311 to move and separate from the bearing 5, a plurality of sealing covers 8 are sequentially stacked in the sealing cover box 241 through sealing openings, one sealing cover 8 in the sealing box 241 is pushed into the sealing cover frame 242 through the material pushing plate 252, after the rotating circular frame 239 rotates, the other end of the bearing 5 is located in the fixed arc ring 324 on the fixed frame 321, then the fixed motor 323 drives the rotating frame 322 to rotate, so that the two fixed arc rings 324 are jointed and the other end of the bearing 5 is clamped and fixed, meanwhile, the processing component 3 is loosened and away from one end of the bearing 5, then the capping motor 245 drives the capping gear 246 to rotate, so that the rack plate 243 meshed with the capping gear 246 moves, the capping frame 242 is pushed to the bearing 5 until the center of the capping 8 is aligned with the axis of the bearing 5, then the fastening seat 311 pushes the capping 8 to enable the capping 8 to be sleeved on the bearing 5, then the capping motor 245 drives the capping gear 246 to rotate reversely, the rack plate 243 drives the capping frame 242 to move reversely, so that the extending frame 244 moves to the bearing 5 until the center of the bolt plate 247 is aligned with the axis of the bearing 5, then the fastening seat 311 pushes the bolt plate 247 to move, and compressing the spring 249 until the plurality of bolt heads 248 on the bolt plate 247 contact with the sealing cover 8, and continuing to push so that the plurality of bolt heads 248 work on the sealing cover 8 and the bottom cover 7 to connect the sealing cover 8 and the bottom cover 7, thereby completing the assembly work.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (10)

1. The utility model provides a part assembly device of infinitely variable transmission for tractor which characterized in that: including processing table (1), material loading part (2), processing part (3) and moving part (4) are the interval and set up the top at processing table (1), material loading part (2) are equipped with two parts, and partly material loading part (2) are located the below of processing table (1), and another part material loading part (2) are located the top of processing table (1), and another part material loading part (2) are connected with moving part (4).
2. The parts assembling apparatus of a continuously variable transmission for a tractor according to claim 1, wherein: the feeding part (2) comprises a bearing feeding assembly (21), a gear feeding assembly (22), a bottom cover feeding assembly (23) and a sealing cover feeding assembly (24), the bearing feeding assembly (21) is located below the processing table (1), the sealing cover feeding assembly (24) is arranged at the top of the processing table (1), the gear feeding assembly (22) and the bottom cover feeding assembly (23) are located at the top of the processing table (1) at intervals, the gear feeding assembly (22) and the bottom cover feeding assembly (23) are connected with the moving part (4), pushing parts (25) are arranged on the gear feeding assembly (22), the bottom cover feeding assembly (23) and the sealing cover feeding assembly (24), the bearing feeding assembly (21) comprises a feeding table (211), a rotating motor (212), a synchronous belt (213), a feeding frame (214), a jacking part (215), The feeding table (211) is positioned below the processing table (1), the two vertical plates (2111) are arranged at the top of the feeding table (211) at intervals, the two feeding blocks (219) and the two guide blocks (2110) are arranged on two side walls of the two vertical plates (2111) in an inclined manner, the two feeding seats (216) are arranged at the top of the feeding table (211) at intervals, the two rotating arms (218) are respectively positioned at the side walls of the two feeding seats (216), the two feeding shafts (217) are respectively positioned between the vertical plates (2111) and the two feeding seats (216), one end of each feeding shaft (217) is rotatably connected with one vertical plate (2111), the other end of each feeding shaft (217) penetrates through one feeding seat (216) and is rotatably connected with one rotating arm (218), rotating electrical machines (212) are installed on the lateral wall of a riser (2111), and the output of rotating electrical machines (212) runs through riser (2111) and a material loading axle (217) fixed connection, hold-in range (213) cover is established on two material loading axles (217), it is located the side of two swinging boom (218) to go up work or material rest (214), and the top of two swinging boom (218) all with last work or material rest (214) rotation connection, go up the top of work or material rest (214) and install a plurality of support blocks (2112) that are equidistant setting, every a plurality of three hornblocks (2113) that are equidistant setting are all installed to the top of riser (2111), jacking piece (215) are located between two guide blocks (2110), and the both ends of jacking piece (215) respectively with two guide blocks (2110) sliding connection, jacking piece (215) include jacking seat (2151), jacking motor (2152), The lifting device comprises a lifting disc (2153), a lifting arm (2154), a lifting plate (2155), two lifting frames (2156) and two long plates (2157), wherein the lifting seat (2151) is arranged in an L-shaped structure, the lifting seat (2151) is positioned below two guide blocks (2110), a lifting motor (2152) is installed on the side wall of the lifting seat (2151), the output end of the lifting motor (2152) penetrates through the lifting seat (2151) and extends outwards, the lifting disc (2153) is arranged on the output end of the lifting motor (2152), the lifting plate (2155) is horizontally positioned between the two guide blocks (2110), the two long plates (2157) are respectively arranged on the two side walls of the lifting plate (2155), the two long plates (2157) are respectively connected with the two guide blocks (2110) in a sliding mode, the two lifting frames (2156) are arranged at the top of the lifting plate (2155) at intervals, one end of the lifting arm (2154) is connected with the side wall (2153) in a rotating mode, and the other end of the jacking arm (2154) is hinged with the bottom of the jacking plate (2155), a jacking opening is formed in the top of the processing table (1), and the jacking opening is located right above the jacking plate (2155).
3. The parts assembling apparatus of a continuously variable transmission for a tractor according to claim 2, wherein: the gear feeding assembly (22) comprises a gear box (221), a gear motor (222), a gear screw (223), a gear rod (224), a gear frame (225), a gear plate (226), a gear round rack (227) and a gear electric cylinder (228), wherein the gear box (221) is positioned above the processing table (1), the top of the gear box (221) is connected with the moving component (4), one end of the gear box (221) is provided with a gear (6) port for feeding gears (6), the gear frame (225) is slidably positioned in the gear box (221), the bottom of the other end of the gear box (221) is provided with a gear (6) hole for the gear frame (225) to pass through, the gear screw (223) and the gear rod (224) are arranged in the gear box (221) in a rotating mode at intervals, and the bottoms of the gear screw (223) and the gear rod (224) sequentially penetrate through the gear frame (225) and the gear box (221) and extend downwards, the gear box (221) is in threaded connection with a gear screw (223), the output end of the gear motor (222) is arranged at the top of the gear box (221), the output end of the gear motor (222) penetrates through the top of the gear box (221) and is connected with the top of the gear screw (223), the gear plate (226) is vertically arranged at the bottom of the gear box (221), the electric gear cylinder (228) is arranged on the side wall of the gear plate (226), the output end of the electric gear cylinder (228) penetrates through the gear plate (226) and extends outwards, the gear round rack (227) is arranged at the output end of the electric gear cylinder (228), and the inner walls of the two sides of the gear box (221) and the gear frame (225) are respectively provided with a convex block (229) in which gears (6) are connected in an inserting mode.
4. The parts assembling apparatus of a continuously variable transmission for a tractor according to claim 3, wherein: the bottom cover feeding assembly (23) comprises a bottom cover box (231), a bottom cover frame (232), a bottom cover plate (233), a bottom cover electric cylinder (234), a bottom cover pushing frame (235), a bottom cover motor (236), a rotating disc (237), a synchronous chain (238), a rotating circular frame (239), two lifting cylinders (2310) and two I-shaped blocks (2311), wherein the bottom cover box (231) is located beside the gear box (221), the top of the bottom cover box (231) is connected with the moving part (4), one end of the bottom cover box (231) is provided with a bottom cover opening for feeding the bottom cover (7), the bottom cover frame (232) is arranged in the bottom cover box (231) in a sliding mode, the bottom of the other end of the bottom cover box (231) is provided with a bottom cover hole for the bottom cover frame (232) to penetrate through, the bottom cover plate (233) is vertically arranged at the bottom of the bottom cover box (231), and the bottom cover electric cylinder (234) is arranged on the side wall of the bottom cover plate (233), the output end of the bottom cover electric cylinder (234) penetrates through the bottom cover plate (233) and extends outwards, the bottom cover pushing frame (235) is arranged at the output end of the bottom cover electric cylinder (234), the rotary circular frame (239) is rotatably arranged at the bottom of the bottom cover box (231), the rotary circular frame (239) is positioned at the bottom cover hole, two slots which are inserted with the top of the bottom cover frame (232) are formed in the top of the rotary circular frame (239), the rotary circular disc (237) is rotatably arranged in the bottom cover box (231), the synchronous chain (238) is sleeved on the outer walls of the rotary circular disc (237) and the rotary circular frame (239), the bottom cover motor (236) is arranged at the bottom of the bottom cover box (231), the output end of the bottom cover motor (236) penetrates through the bottom cover box (231) and is connected with the rotary circular disc (237), the two H-shaped blocks (2311) are respectively inserted with the two ends of the top of the bottom cover frame (232), two lift cylinder (2310) are the interval and set up at the top of bottom cap case (231), and the output of two lift cylinder (2310) all runs through bottom cap case (231) and is connected with two worker's pieces (2311) respectively.
5. The parts assembling apparatus of a continuously variable transmission for a tractor according to claim 2, wherein: the sealing cover feeding assembly (24) comprises a sealing cover box (241), a sealing cover frame (242), a rack plate (243), an extension frame (244), a sealing cover motor (245), a sealing cover gear (246), a bolt plate (247) and a plurality of bolt heads (248), wherein the sealing cover box (241) is arranged at the top of the processing table (1), one end of the sealing cover box (241) is provided with a sealing cover opening for feeding a sealing cover (8), the sealing cover frame (242) is arranged in the sealing cover box (241) in a sliding manner, the other end of the sealing cover box (241) is provided with a sealing cover hole for the sealing cover frame (242) to slide, the extension frame (244) and the rack plate (243) are respectively arranged on two side walls of the sealing cover frame (242), the extension frame (244) and the rack plate (243) respectively penetrate through two inner side walls of the sealing cover box (241) and extend outwards, and auxiliary plates (11) are arranged on the side walls of the processing table (1), the cover-sealing motor (245) is arranged on the side wall of the auxiliary plate (11), the output end of the cover-sealing motor (245) penetrates through the auxiliary plate (11) and extends outwards, the cover-sealing gear (246) is arranged on the output end of the cover-sealing motor (245), the cover-sealing gear (246) is located below the rack plate (243), the cover-sealing gear (246) is meshed with the rack plate (243), the bolt plate (247) is located in the extension frame (244), two ends of the bolt plate (247) are respectively in sliding connection with two inner side walls of the extension frame (244), springs (249) are arranged at two ends of the bolt plate (247), each spring (249) is connected with the extension frame (244), and a plurality of bolt heads (248) are arranged on the bolt plate (247) at equal intervals.
6. The parts assembling apparatus of a continuously variable transmission for a tractor according to claim 5, wherein: the plurality of pushing pieces (25) are respectively arranged on the side walls of the gear box (221), the bottom cover box (231) and the sealing cover box (241), each pushing piece (25) comprises a pushing electric cylinder (251) and a pushing plate (252), the pushing electric cylinders (251) are arranged on the side walls of the sealing cover box (241), the output ends of the pushing electric cylinders (251) penetrate through the sealing cover box (241) and extend inwards, and the pushing plates (252) are arranged on the output ends of the pushing electric cylinders (251).
7. The parts assembling apparatus of a continuously variable transmission for a tractor according to claim 1, wherein: the processing part (3) comprises a fastening component (31) and a fixing component (32), the fastening component (31) and the fixing component (32) are arranged on the processing table (1), the fastening component (31) is located on the side of the jacking opening, the fixing component (32) is located at the jacking opening, the fastening component (31) comprises a fastening seat (311), a rotating column (312), a rotating cylinder (313), an L-shaped seat (314), a vertical seat (315), a moving cylinder (316), a sliding circular ring (317), a vertical plate (318) and four hinged arc blocks (319), the fastening seat (311) is arranged at the top of the processing table (1) in a sliding manner, the L-shaped seat (314) is arranged on the side wall of the fastening seat (311), the rotating cylinder (313) is arranged on the side wall of the L-shaped seat (314), one end of the rotating column (312) is arranged on the output end of the rotating cylinder (313), the other end of the rotating column (312) penetrates through the fastening seat (311) and extends outwards, the four hinged arc blocks (319) are hinged to the other end of the rotating column (312) at equal angles along the circumferential direction of the rotating column (312), the sliding circular ring (317) is sleeved on the four hinged arc blocks (319), the vertical plate (318) is arranged on the outer wall of the sliding circular ring (317), the vertical seat (315) is arranged on the outer wall of the rotating column (312), the moving cylinder (316) is arranged on the side wall of the vertical seat (315), the output end of the moving cylinder (316) penetrates through the vertical seat (315) and is connected with the vertical plate (318), the top of the processing table (1) is provided with two arc-shaped grooves for the fastening seat (311) to slide, the outer wall and the side wall of the processing table (1) are provided with stretching electric cylinders (12), and the output end of each stretching electric cylinder (12) penetrates through the processing table (1) and extends inwards, every all be equipped with tensile piece (13) on the output of tensile electric jar (12), and the bottom looks joint of a tensile piece (13) and fastening seat (311), be equipped with conveyer belt (14) on the inner wall of an arc wall, the top of processing table (1) is equipped with promotes seat (15), be equipped with on the lateral wall of promotion seat (15) and promote electric jar (16), the output that promotes electric jar (16) runs through and promotes seat (15) and outside extension, be equipped with on the output that promotes electric jar (16) and promote disc (17).
8. The parts assembling apparatus of a continuously variable transmission for a tractor according to claim 7, wherein: fixed subassembly (32) include mount (321), rotating turret (322), fixed motor (323) and two fixed arc ring (324), the vertical top that sets up at processing table (1) in mount (321), the fixed slot that supplies rotating turret (322) pivoted is seted up at the top of processing table (1), and the fixed slot is located the side of mount (321), rotating turret (322) rotate and set up in the fixed slot, two fixed arc ring (324) set up the top at mount (321) and rotating turret (322) respectively, fixed motor (323) set up on the lateral wall of processing table (1), and the output of fixed motor (323) runs through processing table (1) and is connected with rotating turret (322).
9. The parts assembling apparatus of a continuously variable transmission for a tractor according to claim 3, wherein: the moving part (4) comprises a moving motor (41), a moving screw rod (42), a guide rod (43), two moving frames (44), two synchronous electric cylinders (45) and two moving seats (46), wherein the two moving frames (44) are symmetrically arranged on two side walls of the processing table (1), the two moving seats (46) are respectively arranged on the two moving frames (44) in a sliding manner, the two moving seats (46) are symmetrically arranged, moving openings are respectively formed in the two moving frames (44), the moving screw rod (42) and the guide rod (43) are positioned between the two moving frames (44) at intervals, two ends of the moving screw rod (42) and the guide rod (43) respectively penetrate through the two moving openings and are respectively and rotatably connected with the two moving seats (46), the moving motor (41) is arranged on one moving seat (46), and the output end of the moving motor (41) penetrates through the moving seats (46) and is connected with the moving screw rod (42), the two synchronous electric cylinders (45) are respectively arranged on the two moving frames (44), the two synchronous electric cylinders (45) respectively penetrate through the two moving frames (44) and are respectively connected with the two moving seats (46), the gear box (221) and the bottom cover box (231) are sleeved on the moving screw rod (42) and the guide rod (43) at intervals, and the gear box (221) and the bottom cover box (231) are both in threaded connection with the moving screw rod (42).
10. The parts assembling apparatus of a continuously variable transmission for a tractor according to claim 7, wherein: be equipped with response seat (3110) on the lateral wall of riser (318), response seat (3110) are the setting of L type structure, be equipped with inductor (3111) on the lateral wall of response seat (3110).
CN202111584405.0A 2021-12-23 2021-12-23 Part assembling device of continuously variable transmission for tractor Active CN114473482B (en)

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CN117465934A (en) * 2023-12-27 2024-01-30 厦门安原自动化设备有限公司 Rubberizing equipment of display screen shell
CN117465934B (en) * 2023-12-27 2024-03-22 厦门安原自动化设备有限公司 Rubberizing equipment of display screen shell

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