CN111660078B - Front section processing equipment of bearing assembly production line - Google Patents
Front section processing equipment of bearing assembly production line Download PDFInfo
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- CN111660078B CN111660078B CN202010504037.3A CN202010504037A CN111660078B CN 111660078 B CN111660078 B CN 111660078B CN 202010504037 A CN202010504037 A CN 202010504037A CN 111660078 B CN111660078 B CN 111660078B
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- assembly
- inner ring
- outer ring
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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
- 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
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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
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C43/00—Assembling bearings
- F16C43/04—Assembling rolling-contact bearings
- F16C43/06—Placing rolling bodies in cages or bearings
Abstract
The invention discloses a front section processing device of a bearing assembly production line, which comprises two groups of feeding and conveying devices, a transfer positioning device and a transfer driving mechanism; the two groups of feeding conveying devices are respectively an outer ring conveying device and an inner ring conveying device; the tail ends of the outer ring conveying device and the inner ring conveying device are respectively provided with a temporary storage frame, and the temporary storage frames are provided with feeding hollowed-out grooves; the transfer positioning device comprises a moving frame, an outer ring positioning assembly and an inner ring positioning assembly; the outer ring positioning assembly is provided with an assembly through hole corresponding to the inner ring positioning assembly, the bottom of the inner ring positioning assembly is connected with an assembly driving piece, and the assembly driving piece comprises a driving rod and a driving wheel; the corresponding department of assembly station is equipped with the swash plate drive spare, just the top surface of swash plate drive spare includes assembly section and keeps the section. The automatic feeding and overlapping assembly device disclosed by the invention can realize automatic feeding and automatic overlapping assembly of the bearing outer ring and the bearing inner ring, does not need manual participation, has high automation degree and saves manpower.
Description
Technical Field
The invention relates to a bearing assembly production line, in particular to front section processing equipment of the bearing assembly production line.
Background
The bearing is an important part in mechanical equipment, and the main function is to support the mechanical rotating body, reduce the friction coefficient of the rotating body in the moving process, ensure the rotating to be smoother, ensure the rotating precision and the like. The angular contact thrust bearing can simultaneously bear combined loads of radial loads and axial loads, can limit axial displacement of the shaft in two aspects, and simultaneously bears high rotating speed of the shaft, so that the angular contact thrust bearing is wide in application range.
In the process of mounting and producing the bearing, more manual tools are still commonly assembled in the prior art; the main process is that an assembly worker directly takes a part from a bin of the inner ring and the outer ring of the bearing, then the inner ring and the outer ring of the bearing are assembled together, and finally a certain amount of steel balls are extruded and assembled between the inner ring and the outer ring, so that the assembly of the whole bearing is completed. Obviously, such manual assembly mode efficiency is extremely low to need artifical the getting by oneself of material, troublesome poeration.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides the front-section processing equipment of the bearing assembly production line, which realizes automatic feeding and automatic overlapping assembly of the bearing outer ring and the bearing inner ring, does not need manual participation, has high automation degree and saves manpower.
The purpose of the invention is realized by the following technical scheme:
the front section processing equipment of the bearing assembly production line is characterized by comprising two groups of feeding and conveying devices, a transfer positioning device and a transfer driving mechanism for driving the transfer positioning device to move; wherein the content of the first and second substances,
the two groups of feeding conveying devices respectively comprise a conveying belt and a feeding driving mechanism for driving the conveying belt to move, the two groups of feeding conveying devices are respectively an outer ring conveying device for conveying an outer ring of the bearing and an inner ring conveying device for conveying an inner ring of the bearing, and the outer ring conveying device and the inner ring conveying device are arranged along the moving direction of the transfer positioning device; the tail ends of the outer ring conveying device and the inner ring conveying device are respectively provided with a temporary storage frame, the temporary storage frames are connected with the tail end of the conveying belt, and the temporary storage frames are provided with feeding hollowed-out grooves arranged along the moving direction of the transfer positioning device;
the transfer positioning device comprises a moving frame, an outer ring positioning assembly and an inner ring positioning assembly, wherein the outer ring positioning assembly and the inner ring positioning assembly are both arranged on the moving frame, and the outer ring positioning assembly is arranged above the inner ring positioning assembly; an outer ring material shifting part is arranged behind the outer ring positioning component along the moving direction of the transfer positioning device, and an inner ring material shifting part is arranged behind the inner ring positioning component; in the vertical direction, the outer ring positioning assembly is positioned below a temporary storage rack of the outer ring conveying device, the outer ring material shifting piece corresponds to the feeding hollow-out groove of the outer ring conveying device and is higher than the feeding hollow-out groove, the inner ring positioning assembly is positioned below the temporary storage rack of the inner ring conveying device, and the inner ring material shifting piece corresponds to the feeding hollow-out groove of the inner ring conveying device and is higher than the feeding hollow-out groove;
the outer ring positioning assembly is provided with an assembling through hole corresponding to the inner ring positioning assembly, the bottom of the inner ring positioning assembly is connected with an assembling driving piece, the assembling driving piece comprises a driving rod and a driving wheel, one end of the driving rod is connected with the bottom of the inner ring positioning assembly, the other end of the driving rod is connected with the driving wheel, and the driving rod can vertically and slidably penetrate through the moving frame; along the moving direction of the transfer positioning device, an assembly station is arranged in front of the two groups of feeding conveying devices, an inclined plate driving piece is arranged at the corresponding position of the assembly station, the top surface of the inclined plate driving piece corresponds to the moving track of the driving wheel, the top surface of the inclined plate driving piece comprises an assembly section and a holding section, the assembly section is arranged behind the holding section, the assembly section is gradually lifted from back to front, the holding section is horizontally arranged, and when the driving wheel is positioned at the holding section, the inner ring positioning assembly is positioned in an assembly through hole of the outer ring positioning assembly.
The operating principle of the front section processing equipment of the bearing assembly production line is as follows:
firstly, placing bearing outer rings to be loaded on a conveying belt of the outer ring conveying device one by one, and placing bearing inner rings to be loaded on the conveying belt of the inner ring conveying device one by one; then, under the drive of the feeding driving mechanism, the conveying belt circularly moves forwards, so that the bearing outer rings and the bearing inner rings which are arranged on the conveying belt one by one are conveyed forwards until the bearing outer rings and the bearing inner rings are conveyed to temporary storage frames of an outer ring conveying device and an inner ring conveying device to wait for the next transfer conveying; then, the transfer driving mechanism drives the transfer positioning device to move, so that the transfer positioning device sequentially passes through the two groups of feeding conveying devices, and the bearing outer ring and the bearing inner ring respectively correspondingly drop onto the outer ring positioning assembly and the inner ring positioning assembly; specifically, when the transfer positioning device passes through a temporary storage rack of the outer ring conveying device, an outer ring material stirring piece on the outer ring positioning assembly slides through a material loading hollowed-out groove of the temporary storage rack, so that a bearing outer ring on the temporary storage rack is stirred forwards, and the bearing outer ring falls onto the outer ring positioning assembly; similarly, when the inner ring positioning assembly passes through the temporary storage rack of the inner ring conveying device, the bearing inner ring is shifted forwards to the inner ring positioning assembly, so that the feeding transfer of the bearing inner ring and the bearing outer ring is completed; because the bearing outer ring and the bearing inner ring on the temporary storage frame are separated, the next bearing outer ring and the next bearing inner ring on the conveying belt continuously move forwards to the temporary storage frame to wait for the next shifting and transferring feeding; and then, under the drive of the transfer driving mechanism, the whole transfer positioning device continuously moves forwards to an assembly station, the driving wheel moves forwards along the top surface of the inclined plate driving piece, the top surface of the inclined plate driving piece gradually rises when the inclined plate driving piece passes through an assembly section, so that the whole assembly driving piece also moves upwards, the inner ring positioning assembly and the bearing inner ring positioned on the inner ring positioning assembly are jacked upwards, and when the inclined plate driving piece moves to a holding section, the inner ring positioning assembly rises to the assembly through hole of the outer ring positioning assembly, so that the bearing inner ring is assembled into the bearing outer ring, and the assembly of the inner ring and the outer ring of the bearing is completed.
In a preferred embodiment of the present invention, there are two driving rods to which the driving member is assembled, and the driving wheel is rotatably connected between lower ends of the two driving rods via a rotating shaft; the corresponding position of the movable frame and the driving rod is provided with a guide sleeve, and the driving rod is correspondingly arranged in the guide sleeve.
In a preferred embodiment of the present invention, a transfer guide assembly is further disposed at the assembling station, and the transfer guide assembly is disposed above the holding section of the swash plate driving member; the transfer guide assembly comprises a feeding plate and a material guide plate, wherein the feeding plate is arranged on one side of the material guide plate; the feeding plate is composed of two separately arranged feeding inclined plates, the upper ends of the two feeding inclined plates are connected with the material guide plate, the lower ends of the two feeding inclined plates extend downwards in an inclined manner facing the incoming material direction of the transfer positioning device, and the lower ends of the feeding inclined plates are flush with the top surface of the moving frame; the outer ring locating component is arranged on the top surface of the movable frame, and the outer ring locating component is provided with avoidance grooves which are correspondingly arranged with the two feeding inclined plates.
Preferably, the material guide plate comprises a transition plate and a blanking plate, the two inclined feeding plates are connected with the transition plate, and the blanking plate is connected to one side of the transition plate and is perpendicular to the inclined feeding plates; the transition plate is provided with a protection guide plate which vertically extends, and the protection guide plate is arranged in a circular arc shape.
Preferably, one end of the blanking plate is connected with the transition plate, and the other end of the blanking plate is arranged in a downward inclined manner; a transition conveying mechanism for conveying the assembled bearing outer ring and bearing inner ring is arranged below the blanking plate; and an upward arc opening is formed in the front end part of the lower end of the blanking plate along the conveying direction of the transition conveying mechanism.
In a preferred embodiment of the present invention, the top surface of the swash plate driving member further includes a descending section connected to the front of the holding section, the descending section gradually descending from the rear to the front.
In a preferred embodiment of the present invention, there are a plurality of the transfer positioning devices, and the plurality of transfer positioning devices are arranged at equal intervals.
Preferably, the transfer driving mechanism comprises a feeding belt arranged in an annular mode and a power mechanism for driving the feeding belt to move, and the plurality of transfer positioning devices are arranged on the side face of the feeding belt.
According to a preferable scheme of the invention, the outer ring conveying device and the inner ring conveying device both comprise a first conveying mechanism and a second conveying mechanism; the second conveying mechanism is arranged in front of the first conveying mechanism along the moving direction of the bearing outer ring and the bearing inner ring; the first conveying mechanism comprises a synchronous belt and a first driving mechanism for driving the synchronous belt to move, the second conveying mechanism comprises a conveying roller set, one end of the conveying roller set is connected with the tail end of the synchronous belt, and the other end of the conveying roller set is connected with the temporary storage frame; the synchronous belt and the conveying roller group form the conveying belt.
According to a preferable scheme of the invention, the outer ring positioning assembly comprises an outer ring supporting table and a positioning ring arranged on the outer edge of the outer ring supporting table, and the inner side of the positioning ring is an inclined surface; the inner ring positioning assembly comprises an inner ring supporting table and an inner ring positioning column, and the inner ring positioning column is arranged on the inner ring supporting table.
Compared with the prior art, the invention has the following beneficial effects:
1. the automatic feeding and automatic overlapping assembly of the bearing outer ring and the bearing inner ring is realized, manual participation is not needed, the degree of automation is high, and manpower is saved.
2. In the feeding process, the bearing outer ring and the bearing inner ring to be assembled are quickly fed and conveyed through the feeding conveying device, and then are transferred and positioned one by one through the transfer positioning device, so that the subsequent stations are assembled and machined.
3. In the moving process of the bearing outer ring and the bearing inner ring, the vertical driving of the bearing inner ring is realized through the arrangement of the inclined plate driving piece, the assembly of the bearing outer ring and the bearing inner ring is completed in the moving process, the design is ingenious, the continuity of equipment is improved, the machining process does not need to be stopped or operated intermittently, and the speed of assembly is accelerated.
Drawings
Fig. 1-2 are schematic structural views of a front-end processing apparatus of a bearing assembly line according to an embodiment of the present invention, where fig. 1 is a top view and fig. 2 is a perspective view.
Fig. 3 is a perspective view of the swash plate drive member and the transition conveyor mechanism omitted.
Fig. 4 is an enlarged view of a in fig. 3.
Fig. 5 is a front view of the transfer positioning device, the transfer drive mechanism, the swash plate drive member, and the transfer guide assembly.
Fig. 6 is a front view of the outer ring conveyor, the inner ring conveyor, and the transfer positioner.
Fig. 7 is a perspective view of the transfer fixture and the assembly drive.
Fig. 8 is a perspective view of the transfer guide assembly.
Detailed Description
The present invention will be further described with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.
Referring to fig. 1 to 8, the front-end processing equipment of the bearing assembling line of the present embodiment is characterized by comprising two sets of feeding and conveying devices, a transfer positioning device 4 and a transfer driving mechanism for driving the transfer positioning device 4 to move; wherein the content of the first and second substances,
the two groups of feeding conveying devices respectively comprise a conveying belt and a feeding driving mechanism for driving the conveying belt to move, the two groups of feeding conveying devices are respectively an outer ring conveying device 2 for conveying an outer ring of the bearing and an inner ring conveying device 1 for conveying an inner ring of the bearing, and the outer ring conveying device 2 and the inner ring conveying device 1 are arranged along the moving direction of the transfer positioning device 4; the tail ends of the outer ring conveying device 2 and the inner ring conveying device 1 are respectively provided with a temporary storage frame 7, the temporary storage frames 7 are connected with the tail end of the conveying belt, and the temporary storage frames 7 are provided with feeding hollowed-out grooves 8 arranged along the moving direction of the transfer positioning device 4;
the transfer positioning device 4 comprises a moving frame 34, an outer ring positioning assembly 10 and an inner ring positioning assembly 11, wherein the outer ring positioning assembly 10 and the inner ring positioning assembly 11 are both arranged on the moving frame 34, and the outer ring positioning assembly 10 is arranged above the inner ring positioning assembly 11; along the moving direction of the transfer positioning device, an outer ring material stirring piece 9 is arranged behind the outer ring positioning component 10, and an inner ring material stirring piece 14 is arranged behind the inner ring positioning component 11; in the vertical direction, the outer ring positioning assembly 10 is positioned below the temporary storage rack 7 of the outer ring conveying device, the outer ring material shifting piece 9 corresponds to the feeding hollowed-out groove 8 of the outer ring conveying device and is higher than the feeding hollowed-out groove 8, the inner ring positioning assembly 11 is positioned below the temporary storage rack 7 of the inner ring conveying device, and the inner ring material shifting piece 14 corresponds to the feeding hollowed-out groove 8 of the inner ring conveying device and is higher than the feeding hollowed-out groove 8;
the outer ring positioning assembly 10 is provided with an assembling through hole 35 corresponding to the inner ring positioning assembly 11, the bottom of the inner ring positioning assembly 11 is connected with an assembling driving piece, the assembling driving piece comprises a driving rod 30 and a driving wheel 31, one end of the driving rod 30 is connected with the bottom of the inner ring positioning assembly 11, the other end of the driving rod 30 is connected with the driving wheel 31, and the driving rod 30 is vertically slidably arranged on the moving frame 34 in a penetrating manner; along the moving direction of the transfer positioning device, an assembly station is arranged in front of the two groups of feeding conveying devices, an inclined plate driving piece 22 is arranged at a corresponding position of the assembly station, the top surface of the inclined plate driving piece 22 corresponds to the moving track of the driving wheel 31, the top surface of the inclined plate driving piece 22 comprises an assembly section 36 and a holding section 37, the assembly section 36 is arranged behind the holding section 37, the assembly section 36 is gradually raised from back to front, the holding section 37 is horizontally arranged, and when the driving wheel 31 is located at the holding section 37, the inner ring positioning assembly 11 is located in an assembly through hole of the outer ring positioning assembly 10.
Referring to fig. 4 to 7, there are two driving rods 30 equipped with driving members, and the driving wheel 31 is rotatably connected between the lower ends of the two driving rods 30 by a rotating shaft 32; a guide sleeve 33 is arranged at the position of the movable frame 34 corresponding to the driving rod 30, and the driving rod 30 is correspondingly arranged in the guide sleeve 33. By arranging the assembly driving piece, the stability of the inner ring positioning assembly 11 during ascending and descending is improved, and the assembly precision of the bearing inner ring and the bearing outer ring is improved.
Referring to fig. 2, 3 and 8, a transfer guide assembly 23 is further provided at the assembly station, the transfer guide assembly 23 being disposed above the holding section 37 of the swash plate drive member 22; the transfer guide assembly 23 includes a feeding plate and a material guide plate, wherein the feeding plate is disposed on one side of the material guide plate; the feeding plate is composed of two separately arranged feeding inclined plates 28, the upper ends of the two feeding inclined plates 28 are connected with the material guide plate, the lower ends of the two feeding inclined plates 28 extend downwards in an inclined manner facing the incoming material direction of the transfer positioning device 4, and the lower ends of the feeding inclined plates 28 are flush with the top surface of the moving frame 34; the outer ring positioning component 10 is arranged on the top surface of the movable frame 34, and the outer ring positioning component 10 is provided with avoidance grooves 18 which are correspondingly arranged with the two feeding inclined plates 28. By arranging the transfer guide assembly 23, when the assembled bearing outer ring and bearing inner ring continue to move forward (at this time, the driving wheel 31 continues to move in the holding section 37), the bearing outer ring and the bearing inner ring are directly moved onto the material guide plate through the material loading inclined plate 28 under the pushing of the outer ring material poking part 9, so that the bearing outer ring and the bearing inner ring are separated from each other, the bearing outer ring and the bearing inner ring are continuously moved to the next station through the material guide plate for assembly processing, and the separated transfer positioning device 4 can return to the corresponding position of the outer ring conveying device and the inner ring conveying device to carry out transfer conveying of the bearing outer ring and the bearing inner ring again.
Referring to fig. 2, 3 and 8, the guide plate comprises a transition plate 26 and a blanking plate 25, the two inclined feeding plates 28 are connected with the transition plate 26, and the blanking plate 25 is connected to one side of the transition plate 26 and is arranged perpendicular to the inclined feeding plates 28; the transition plate 26 is provided with a vertically extending protection guide plate 27, and the protection guide plate 27 is arranged in a circular arc shape. Thus, after the assembled inner and outer rings of the bearing move to the transition plate 26, under the pushing of the next assembled inner and outer rings of the bearing, the bearing turns around along the protective guide plate 27 to turn to one side of the blanking plate 25, and moves to the next station along the blanking plate 25; the blanking plate 25 and the feeding inclined plate 28 are perpendicular to each other, so that the length of the device can be shortened, the device can be conveniently connected with other assembling and processing devices, and the structure is more compact.
Referring to fig. 2, 3 and 8, one end of the blanking plate 25 is connected to the transition plate 26, and the other end is inclined downward; a transition conveying mechanism 24 for conveying the assembled bearing outer ring and bearing inner ring is arranged below the blanking plate 25; the front end of the lower end of the blanking plate 25 is provided with an upward arc opening 29 along the conveying direction of the transition conveying mechanism 24. The assembled bearing outer ring and bearing inner ring slide down to the transition conveying mechanism 24 from the blanking plate 25, and the transition conveying mechanism 24 continues to convey the bearing outer ring and the bearing inner ring so as to be connected with the next assembling and processing device.
Referring to fig. 5, the top surface of the swash plate drive member 22 further includes a descending section 38, the descending section 38 being connected to the front of the holding section 37, the descending section 38 being gradually lowered from the rear to the front. Through the arrangement of the descending section 38, after the assembled bearing outer ring and the assembled bearing inner ring leave and move to the transfer guide assembly 23, when the transfer positioning device 4 continues to move forward, the driving wheel 31 can still be supported in the descending section 38 on the top surface of the inclined plate driving piece 22, so that the assembled driving piece on the whole transfer positioning device 4 can slowly descend, the assembled driving piece and the transfer positioning device 4 are prevented from generating large impact, equipment protection is facilitated, and noise is reduced.
Referring to fig. 1 to 3, the outer ring conveying device 2 and the inner ring conveying device 1 each include a first conveying mechanism and a second conveying mechanism; the second conveying mechanism is arranged in front of the first conveying mechanism along the moving direction of the bearing outer ring and the bearing inner ring; the first conveying mechanism comprises a synchronous belt 5 and a first driving mechanism for driving the synchronous belt 5 to move, the second conveying mechanism comprises a conveying roller set 6, one end of the conveying roller set 6 is connected with the tail end of the synchronous belt 5, and the other end of the conveying roller set is connected with the temporary storage frame 7; the synchronous belt 5 and the conveying roller group 6 constitute the conveying belt. When the bearing outer ring and the bearing inner ring are conveyed, the synchronous belt 5 drives the bearing outer ring and the bearing inner ring to move forwards, and when the bearing inner ring and the bearing outer ring move to the conveying roller group 6 and lack power, the bearing inner ring and the bearing outer ring at the rear part push the bearing inner ring and the bearing outer ring to move forwards continuously. The conveying mode is simple in structure, the driving distance of the synchronous belt 5 is shortened, and cost saving is facilitated.
Referring to fig. 1-3, the conveying roller set 6 includes an extending section and a vertical section, the extending section and the vertical section are connected at a certain angle, the extending section is in butt joint with the synchronous belt 5, and the vertical section is in butt joint with the temporary storage rack 7. Through setting up such conveying roller set 6, be favorable to shortening whole material loading conveyor's transport length, save space.
Referring to fig. 4, the temporary storage rack 7 comprises a bottom plate 19 and a baffle plate 20, the baffle plate 20 is arranged on one side of the bottom plate 19 opposite to the conveying roller group 6, the feeding hollowed-out groove 8 is arranged on the bottom plate 19, a protection plate 21 is arranged behind the bottom plate 19, an upward extending passing groove 15 is arranged on the protection plate 21, and the passing groove 15 is communicated with the rear end of the feeding hollowed-out groove 8; the outer ring material stirring piece 9 and the inner ring material stirring piece 14 are both lower than the passing groove 15. When the bearing inner ring and the bearing outer ring move to the temporary storage frame 7, the baffle 20 blocks the bearing inner ring and the bearing outer ring to prevent the bearing inner ring and the bearing outer ring from continuously moving and falling off, and meanwhile, the protection plate 21 also plays a role in positioning and protecting the bearing inner ring and the bearing outer ring. When the transfer positioning device 4 passes through, the outer ring material stirring part 9 on the outer ring positioning component 10 and the inner ring material stirring part 14 on the inner ring positioning component 11 sequentially pass through the through groove 15 and the feeding hollow groove 8, so that the bearing outer ring and the bearing inner ring are stirred down to complete the transfer.
Referring to fig. 1, 2 and 3, the inner ring conveyor 1 is arranged in front of the outer ring conveyor 2 along the moving direction of the transfer positioning device 4, and the temporary storage rack 7 on the outer ring conveyor 2 is higher than the temporary storage rack 7 of the inner ring conveyor 1; the outer ring positioning component 10 on the transfer positioning device 4 is arranged above the inner ring positioning component 11.
Referring to fig. 4, 6 and 7, the outer ring positioning assembly 10 includes an outer ring support platform 16 and a positioning ring 17 disposed on an outer edge of the outer ring support platform 16, wherein an inner side of the positioning ring 17 is an inclined surface. Through setting up such outer lane locating component 10, be convenient for fix a position and spacing the bearing inner race that drops, avoid dropping in the transfer transportation process, the inboard of holding ring 17 is the inclined plane simultaneously for can remove to outer lane locating component's center gradually along the inclined plane when the bearing inner race drops, play the guide effect. The outer ring material stirring part 9 is arranged in a cylindrical shape, and the diameter of the lower part of the outer ring material stirring part 9 is smaller than that of the upper part. The outer ring material stirring piece 9 is simple in structure and convenient to produce, process and install. In addition, the outer ring support table 16 and the positioning ring 17 in this embodiment are provided with a set of avoiding grooves 18, and the avoiding grooves 18 extend along the moving direction, so as to slide over the upper material sheet of the next station and avoid interference between the two.
Referring to fig. 4, 6 and 7, the inner ring positioning assembly 11 includes an inner ring supporting table 12 and an inner ring positioning post 13, and the inner ring positioning post 13 is disposed on the inner ring supporting table 12. The inner ring material shifting piece 14 is composed of a circular arc-shaped shifting piece, and the shifting piece is connected with the rear side surface of the inner ring supporting table 12. By arranging the inner ring material stirring part 14, the contact area of the inner ring material stirring part and the inner ring of the bearing can be increased, and the inner ring material stirring part can be matched with the outer circular surface of the inner ring of the bearing, so that the inner ring of the bearing can be stirred away conveniently, and the inner ring of the bearing can be transferred.
Referring to fig. 1 to 3, the transfer positioning device 4 is provided in plurality, and the plurality of transfer positioning devices 4 are arranged at equal intervals. Like this, under the drive of transferring actuating mechanism, a plurality of transfer positioner 4 pass through outer lane conveyor 2 and inner circle conveyor 1's temporary storage frame 7 in proper order to shift bearing inner race and bearing outer race to each transfer positioner 4 on continuously, reach the transfer of continuous type and carry the purpose, and then can continuously provide the raw materials to next assembly station.
Referring to fig. 1 to 3, the transfer driving mechanism includes a feeding belt 3 arranged in an annular shape and a power mechanism for driving the feeding belt 3 to move, and the plurality of transfer positioning devices 4 are arranged on the side surface of the feeding belt 3. The arrangement of the transfer driving mechanism enables the bearing inner ring and the bearing outer ring transferred to the transfer positioning device 4 to be conveyed to other stations, the transfer positioning device 4 can return to the corresponding position of the temporary storage frame 7 again to continue receiving materials, the cyclic movement of the transfer positioning devices 4 is achieved, and therefore the bearing inner ring and the bearing outer ring are continuously fed, and the feeding efficiency is improved. In this embodiment, the transfer driving mechanism further includes a driving wheel and a driven wheel, the power mechanism is composed of a motor, the feeding belt 3 is arranged around the driving wheel and the driven wheel, and a power output shaft of the motor is connected with the driving wheel.
Referring to fig. 1 to 8, the working principle of the front-end processing equipment of the bearing assembly line of the embodiment is as follows:
firstly, placing bearing outer rings to be loaded on a synchronous belt 5 of the outer ring conveying device one by one, and placing bearing inner rings to be loaded on the synchronous belt 5 of the inner ring conveying device one by one; then, under the drive of the feeding driving mechanism, the conveying belt circularly moves forwards, so that the bearing outer rings and the bearing inner rings which are arranged on the conveying belt one by one are conveyed forwards until the bearing outer rings and the bearing inner rings are conveyed to temporary storage frames of an outer ring conveying device and an inner ring conveying device to wait for the next transfer conveying; then, the transfer driving mechanism drives the transfer positioning device 4 to move, so that the transfer positioning device 4 sequentially passes through the two groups of feeding conveying devices, and the bearing outer ring and the bearing inner ring respectively correspondingly drop onto the outer ring positioning assembly 10 and the inner ring positioning assembly 11; specifically, when the transfer positioning device 4 passes through the temporary storage rack 7 of the outer ring conveying device, the outer ring material shifting piece 9 on the outer ring positioning assembly 10 slides through the material loading hollowed-out groove 8 of the temporary storage rack 7, so that the outer ring of the bearing on the temporary storage rack 7 is shifted forwards, and the outer ring of the bearing falls onto the outer ring positioning assembly 10; similarly, when the inner ring positioning assembly 11 passes through the temporary storage frame 7 of the inner ring conveying device, the bearing inner ring is shifted forwards to the inner ring positioning assembly 11, so that the feeding transfer of the bearing inner ring and the bearing outer ring is completed; because the bearing outer ring and the bearing inner ring on the temporary storage rack 7 are separated, the next bearing outer ring and the next bearing inner ring on the conveying roller group 6 continuously move forwards to the temporary storage rack 7 to wait for the next shifting and transferring feeding; subsequently, the whole transfer positioning device 4 continues to move forward to the assembly station under the driving of the transfer driving mechanism, the driving wheel 31 moves forward along the top surface of the swash plate driving member 22, the top surface of the swash plate driving member 22 gradually rises when passing through the assembly section 36, so that the whole assembly driving member also moves upward, thereby jacking up the inner ring positioning assembly 11 and the bearing inner ring located on the inner ring positioning assembly 11, and when moving to the holding section 37, the inner ring positioning assembly 11 rises into the assembly through hole 35 of the outer ring positioning assembly 10, thereby facilitating the assembly of the bearing inner ring into the bearing outer ring and completing the assembly of the bearing inner ring and the bearing outer ring.
The present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents and are included in the scope of the present invention.
Claims (10)
1. The front section processing equipment of the bearing assembly production line is characterized by comprising two groups of feeding and conveying devices, a transfer positioning device and a transfer driving mechanism for driving the transfer positioning device to move; wherein the content of the first and second substances,
the two groups of feeding conveying devices respectively comprise a conveying belt and a feeding driving mechanism for driving the conveying belt to move, the two groups of feeding conveying devices are respectively an outer ring conveying device for conveying an outer ring of the bearing and an inner ring conveying device for conveying an inner ring of the bearing, and the outer ring conveying device and the inner ring conveying device are arranged along the moving direction of the transfer positioning device; the tail ends of the outer ring conveying device and the inner ring conveying device are respectively provided with a temporary storage frame, the temporary storage frames are connected with the tail end of the conveying belt, and the temporary storage frames are provided with feeding hollowed-out grooves arranged along the moving direction of the transfer positioning device;
the transfer positioning device comprises a moving frame, an outer ring positioning assembly and an inner ring positioning assembly, wherein the outer ring positioning assembly and the inner ring positioning assembly are both arranged on the moving frame, and the outer ring positioning assembly is arranged above the inner ring positioning assembly; an outer ring material shifting part is arranged behind the outer ring positioning component along the moving direction of the transfer positioning device, and an inner ring material shifting part is arranged behind the inner ring positioning component; in the vertical direction, the outer ring positioning assembly is positioned below a temporary storage rack of the outer ring conveying device, the outer ring material shifting piece corresponds to the feeding hollow-out groove of the outer ring conveying device and is higher than the feeding hollow-out groove, the inner ring positioning assembly is positioned below the temporary storage rack of the inner ring conveying device, and the inner ring material shifting piece corresponds to the feeding hollow-out groove of the inner ring conveying device and is higher than the feeding hollow-out groove;
the outer ring positioning assembly is provided with an assembling through hole corresponding to the inner ring positioning assembly, the bottom of the inner ring positioning assembly is connected with an assembling driving piece, the assembling driving piece comprises a driving rod and a driving wheel, one end of the driving rod is connected with the bottom of the inner ring positioning assembly, the other end of the driving rod is connected with the driving wheel, and the driving rod can vertically and slidably penetrate through the moving frame; along the moving direction of the transfer positioning device, an assembly station is arranged in front of the two groups of feeding conveying devices, an inclined plate driving piece is arranged at the corresponding position of the assembly station, the top surface of the inclined plate driving piece corresponds to the moving track of the driving wheel, the top surface of the inclined plate driving piece comprises an assembly section and a holding section, the assembly section is arranged behind the holding section, the assembly section is gradually lifted from back to front, the holding section is horizontally arranged, and when the driving wheel is positioned at the holding section, the inner ring positioning assembly is positioned in an assembly through hole of the outer ring positioning assembly.
2. The front section processing device of the bearing assembling line according to claim 1, wherein there are two driving rods of the assembling driving member, and the driving wheel is rotatably connected between the lower ends of the two driving rods through a rotating shaft; the corresponding position of the movable frame and the driving rod is provided with a guide sleeve, and the driving rod is correspondingly arranged in the guide sleeve.
3. The front section processing equipment of the bearing assembly line as claimed in claim 1, wherein a transfer guide assembly is further arranged at the assembly station, and the transfer guide assembly is arranged above the holding section of the inclined plate driving member; the transfer guide assembly comprises a feeding plate and a material guide plate, wherein the feeding plate is arranged on one side of the material guide plate; the feeding plate is composed of two separately arranged feeding inclined plates, the upper ends of the two feeding inclined plates are connected with the material guide plate, the lower ends of the two feeding inclined plates extend downwards in an inclined manner facing the incoming material direction of the transfer positioning device, and the lower ends of the feeding inclined plates are flush with the top surface of the moving frame; the outer ring locating component is arranged on the top surface of the movable frame, and the outer ring locating component is provided with avoidance grooves which are correspondingly arranged with the two feeding inclined plates.
4. The front section processing equipment of the bearing assembly line as claimed in claim 3, wherein the guide plate comprises a transition plate and a blanking plate, the two inclined feeding plates are connected with the transition plate, and the blanking plate is connected to one side of the transition plate and is arranged perpendicular to the inclined feeding plates; the transition plate is provided with a protection guide plate which vertically extends, and the protection guide plate is arranged in a circular arc shape.
5. The front section processing equipment of the bearing assembly line as claimed in claim 4, wherein one end of the blanking plate is connected with the transition plate, and the other end of the blanking plate is arranged in a downward inclined manner; a transition conveying mechanism for conveying the assembled bearing outer ring and bearing inner ring is arranged below the blanking plate; and an upward arc opening is formed in the front end part of the lower end of the blanking plate along the conveying direction of the transition conveying mechanism.
6. The front end processing apparatus of a bearing assembling line according to claim 1, wherein the top surface of the swash plate driving member further comprises a descending section connected to the front of the holding section, the descending section gradually descending from the rear to the front.
7. The front section processing device of the bearing assembling line according to claim 1, wherein the transfer positioning device is provided in plurality, and the plurality of transfer positioning devices are arranged at equal intervals.
8. The front section processing equipment of the bearing assembly production line as claimed in claim 7, wherein the transfer driving mechanism comprises a feeding belt arranged in an annular shape and a power mechanism for driving the feeding belt to move, and the plurality of transfer positioning devices are arranged on the side surface of the feeding belt.
9. The front section processing equipment of the bearing assembling line according to claim 1, wherein the outer ring conveying device and the inner ring conveying device each comprise a first conveying mechanism and a second conveying mechanism; the second conveying mechanism is arranged in front of the first conveying mechanism along the moving direction of the bearing outer ring and the bearing inner ring; the first conveying mechanism comprises a synchronous belt and a first driving mechanism for driving the synchronous belt to move, the second conveying mechanism comprises a conveying roller set, one end of the conveying roller set is connected with the tail end of the synchronous belt, and the other end of the conveying roller set is connected with the temporary storage frame; the synchronous belt and the conveying roller group form the conveying belt.
10. The front section processing equipment of the bearing assembly line as claimed in claim 1, wherein the outer ring positioning assembly comprises an outer ring supporting table and a positioning ring arranged on the outer edge of the outer ring supporting table, and the inner side of the positioning ring is an inclined surface; the inner ring positioning assembly comprises an inner ring supporting table and an inner ring positioning column, and the inner ring positioning column is arranged on the inner ring supporting table.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010504037.3A CN111660078B (en) | 2020-06-05 | 2020-06-05 | Front section processing equipment of bearing assembly production line |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010504037.3A CN111660078B (en) | 2020-06-05 | 2020-06-05 | Front section processing equipment of bearing assembly production line |
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| CN111660078B true CN111660078B (en) | 2021-08-06 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5834724A (en) * | 1981-08-18 | 1983-03-01 | Nippon Seiko Kk | Device for assembly of double-row ball bearings |
| JP4297658B2 (en) * | 2002-07-29 | 2009-07-15 | Ｎｔｎ株式会社 | Wheel bearing device |
| CN102744601A (en) * | 2012-07-03 | 2012-10-24 | 吴江市昊睿精密机械设备有限公司 | Full-automatic integrated device for bearing pressing and liner installation |
| CN203784112U (en) * | 2014-04-14 | 2014-08-20 | 苏州志东岚自动化设备有限公司 | Fully automatic angular contact ball bearing assembly machine |
| CN206345378U (en) * | 2016-08-03 | 2017-07-21 | 上海东富龙科技股份有限公司 | A kind of screw mechanism |
| CN109027018B (en) * | 2018-08-31 | 2019-11-15 | 嘉善安必兴精密机械有限公司 | A kind of automatic assembling device of bearing |
| CN108916253A (en) * | 2018-09-17 | 2018-11-30 | 珠海格力智能装备有限公司 | Ball assembly tooling |
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Effective date of registration: 20221118 Address after: 225600 scientific research building, Dongtinghu road science and technology entrepreneurship center, Gaoyou Economic Development Zone, Yangzhou City, Jiangsu Province Patentee after: YANGZHOU KANGPAIER MACHINERY TECHNOLOGY Co.,Ltd. Address before: No.808, Shuanggang East Street, Nanchang, Jiangxi Province Patentee before: East China Jiaotong University |
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