CN114179032B - Automatic assembly platform for large bearing - Google Patents
Automatic assembly platform for large bearing Download PDFInfo
- Publication number
- CN114179032B CN114179032B CN202111430919.0A CN202111430919A CN114179032B CN 114179032 B CN114179032 B CN 114179032B CN 202111430919 A CN202111430919 A CN 202111430919A CN 114179032 B CN114179032 B CN 114179032B
- Authority
- CN
- China
- Prior art keywords
- fixed
- rod
- plate
- bearing
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/06—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races
- B25B27/064—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races fluid driven
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention provides an automatic assembly platform for a large bearing, belongs to the technical field of bearing manufacturing, and is used for solving the technical problems of high labor intensity and low assembly speed of manual assembly of the large bearing. The device comprises a bottom plate, wherein a fixed plate is fixed on the bottom plate, a driving motor is fixed on the fixed plate, a rotating plate is fixed on an output shaft of the driving motor, a clamping mechanism is arranged on the rotating plate, a support is fixed on a workbench, a storage box is fixed on the support, a discharging mechanism is arranged at the lower end of the storage box, an assembling mechanism is arranged at the middle position of the workbench, and a packaging mechanism is arranged at one end, far away from the clamping mechanism, of the workbench; the invention can realize the automatic assembly of the large-scale bearing, reduce the labor intensity of operators and has higher assembly efficiency; the bearing rollers are dispersed while the inner ring and the outer ring of the bearing are assembled, so that the assembly efficiency is improved; the device can accurately position and assemble bearing rollers, inner and outer rings of bearings and bearing retainers of different types, and the application range of the device is increased.
Description
Technical Field
The invention belongs to the technical field of bearing manufacturing, and relates to an assembly platform, in particular to an automatic assembly platform for a large-sized bearing.
Background
Bearings are an important component in contemporary mechanical devices. The main function of the bearing is to support the mechanical rotator, reduce the friction coefficient in the motion process, ensure the rotation precision, rapidly develop the bearing industry, change the bearing variety from less to more, change the product quality and the technical level from low to high, change the industry scale from small to large, form a professional production system with basically complete product categories and reasonable production layout, and change the volume of the bearing according to different use environments.
At present, the assembly of the large-scale bearing mainly adopts a manual dispersion working procedure processing mode, an operator needs to frequently move the outer ring and the inner ring of the large-scale bearing, and the bearing roller is relatively heavy, so that the labor intensity of operators is high, the assembly speed of manual assembly is low, and the production efficiency is reduced.
Based on the above, we design a large-scale bearing automatic assembly platform.
Disclosure of Invention
The invention aims at solving the problems in the prior art, and provides a large-scale bearing automatic assembly platform, which aims to solve the technical problems that: how to realize the automatic assembly of the large-scale bearing and improve the production efficiency.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides an automatic assembly platform of large-scale bearing, which comprises a base plate, be fixed with a plurality of support columns on the bottom plate, the upper end of support column is fixed with the workstation, be fixed with the fixed plate on the bottom plate, be fixed with driving motor on the fixed plate, be fixed with the rotor plate on driving motor's the output shaft, be fixed with the horizontal pole on the rotor plate, the one end of horizontal pole is equipped with fixture, and fixture is located the workstation upper end, be fixed with the support on the workstation, be fixed with the storage case on the support, the lower extreme of storage case is equipped with discharge mechanism, the round hole has been seted up to the intermediate position of workstation, and the upper end of round hole is equipped with the equipment mechanism that is used for assembling the bearing roller, equipment mechanism includes locating component, be used for evenly dispersing the bearing roller, square hole has been seted up to the one end that fixture was kept away from to the workstation, and the upper end and the lower extreme of square hole are equipped with encapsulation mechanism, be used for encapsulation bearing holder.
The working principle of the invention is as follows: firstly, placing the bearing outer ring and the inner ring in a clamping mechanism, driving a rotating plate to rotate through a driving motor, driving the clamping mechanism to rotate through a cross rod, rotating the clamping mechanism to be right above a round hole, matching an assembling mechanism and a discharging mechanism, installing bearing rollers between the inner ring and the outer ring, uniformly dispersing by a positioning assembly, continuously driving the clamping mechanism to rotate to right above a square hole through the driving motor after dispersing, placing two side retainers at proper positions by an operator, and laminating and packaging through a packaging mechanism to complete the assembly of the large-sized bearing.
The clamping mechanism comprises a mounting plate fixed at the end of the cross rod, a mounting frame is fixed at the lower end of the mounting plate, a sliding groove is formed in the side end of the mounting plate, two sliding blocks are slidably arranged in the sliding groove, a bearing plate is fixed on the sliding blocks, a fixed block is fixed at the upper end of the bearing plate, a movable plate is placed at the upper end of the bearing plate, two inclined grooves are formed in the movable plate, the two fixed blocks are slidably arranged in the inclined grooves at corresponding positions respectively, a bearing seat is fixed on the mounting frame, a rotating rod is rotationally connected to the bearing seat, threads which are symmetrical to each other are formed in the two ends of the rotating rod, the two ends of the rotating rod are in threaded connection with the two bearing plates respectively, a sliding plate is slidably inserted into the mounting plate, two symmetrically distributed push rod motors are fixedly arranged on the back of the mounting plate, and an output shaft of each push rod motor is fixedly connected with the side end of the sliding plate, which is far away from the mounting plate.
By adopting the structure, the rotating rod can drive the two bearing plates to move relatively, the moving plates can also move synchronously under the combined action of the chute and the fixed block, the bearing outer ring is placed on the two bearing plates, the bearing inner ring is placed on the sliding plate, the bearing outer ring and the bearing inner ring with different sizes can be clamped, and the application range of the device is increased.
The discharging mechanism comprises an inclined plate fixed inside the storage box, connecting plates are fixed at two opposite side ends of the storage box respectively, a bearing plate is fixed at the lower end of the connecting plate, a plugging plate is fixed at the side end of the bearing plate, a traction plate is slidably arranged between the bearing plate and the storage box, a discharging hole is formed in the traction plate, two symmetrically distributed side plates and two symmetrically distributed short plates are fixed at the lower end of the discharging hole, a discharging motor is fixed on one of the short plates, a rotating roller is connected to an output shaft of the discharging motor, small holes matched with bearing rollers are formed in the rotating roller, a traction block is fixed at the side end of the traction plate, and traction holes are formed in the traction block.
By adopting the structure, the discharging motor drives the rotating roller to rotate, so that the bearing roller enters the small hole from the storage box, the bearing roller in the small hole is blocked by the side plate and the plugging plate and cannot fall, when the traction plate and the traction block are pulled by the assembly mechanism, the rotating roller moves to a proper position, and the rotating roller is separated from the plugging plate, and the bearing roller in the small hole falls, so that the function of accurately controlling the number of the bearing rollers is realized.
The discharging mechanism further comprises a handle, the handle is fixed at one end of the rotating roller, which is far away from the discharging motor, a prism is fixed on an output shaft of the discharging motor, and a matching hole matched with the prism is formed at one end of the rotating roller, which is close to the discharging motor.
By adopting the structure, an operator can pull out the rotating roller through the handle, so that the rotating roller is convenient to detach and mount, and a new rotating roller or a rotating roller with a constant specification can be replaced to be suitable for bearing rollers with different specifications.
The equipment mechanism is including fixing two symmetrically distributed risers at the storage box side, one side lateral wall that the storage box was kept away from to the riser is fixed with the bracing piece, the lower extreme of bracing piece is fixed on the workstation, two vertical right angle grooves that distribute have been seted up on the riser, equipment mechanism still includes the montant, be fixed with two slide bars on the montant, two slide bars slide respectively and set up with the right angle inslot of corresponding position, be fixed with the connecting rod between two risers, articulated with the pneumatic cylinder on the connecting rod, and the output shaft of pneumatic cylinder articulates the upper end at the montant, the lower extreme of montant is fixed with the lifter, and the opposite side of lifter is connected with the telescopic link respectively, the telescopic link comprises the sleeve pipe of fixing at lifter side, the locking ring of slip plug-in setting at the intraductal round bar of sleeve pipe and sleeve pipe tip, be close to the conflict piece on be fixed with L shape pole, and the tip of L shape pole is fixed with the traction lever, and the traction lever is located directly over the traction hole.
By adopting the structure, before use, the two abutting blocks can just enter the middle of the bearing inner ring by adjusting the two telescopic rods, then the hydraulic cylinder pushes the vertical rod to move along the right-angle groove, the vertical rod firstly descends in the moving process, the lifting block is moved to the middle of the bearing inner ring, the traction rod is downwards inserted into the traction hole, then the vertical rod drives the lifting block to move forwards, the bearing inner ring is strongly pushed forwards and is abutted against the bearing outer ring, the traction rod drives the traction block to move, the bearing roller enters between the bearing inner ring and the bearing outer ring, then the hydraulic cylinder contracts, the lifting block is driven to move backwards, the bearing inner ring is extruded to the central position of the bearing outer ring, the traction block is driven to reset in the moving process, then the lifting block and the vertical rod ascend along the right-angle groove, and meanwhile the push rod motor drives the sliding plate to move backwards.
The positioning assembly comprises a fixed pipe fixed on the bottom plate, a lifting rod is inserted in the upper end of the fixed pipe in a sliding manner, a disperser is connected to the upper end of the lifting rod, a transmission rod is fixed at the side end of the lifting rod, a touch rod is inserted in the upper end of the transmission rod in a sliding manner, a touch block is fixed at the end of the touch rod, a spring is sleeved on the touch rod, the two ends of the spring respectively prop against the transmission rod and the touch block, a trigger rod is fixed at the side end of the vertical rod, a trigger block is fixed at the end of the trigger rod, the trigger block is positioned right above the touch block, a limiting rod is fixed between the two vertical plates, and the limiting rod is positioned right above the touch block.
With the structure, when the vertical rod descends, the trigger block and the trigger rod move in the direction away from the trigger block and compress the spring after the trigger block contacts the trigger block, the trigger block drives the trigger block to ascend and synchronously ascend with the transmission rod when the vertical rod ascends, the transmission rod drives the lifting rod to ascend, the lifting rod drives the disperser to move upwards and uniformly disperse the bearing rollers, when the trigger block ascends to be contacted with the limit rod, the trigger block moves in the direction away from the trigger block and is separated from the trigger block under the action of the limit rod, and then the lifting rod, the trigger block, the trigger rod and the transmission rod descend under the action of gravity and drive the disperser to reset.
The upper end of lifter is fixed with the base, has seted up the mounting groove on the base, and the spacing groove has been seted up to the bottom of mounting groove, and the lower extreme of disperser is fixed with the installation pole, and the side of installation pole is fixed with the right-angle plate, and the other end card of right-angle plate is in the base outside.
By adopting the structure, when the dispersing device is disassembled, the dispersing device is only required to be lifted upwards, then the installing rod is horizontally lifted out through the installing groove, when the dispersing device is installed, the installing rod is slid in through the installing groove, the bottom of the installing rod is clamped into the limiting groove, and at the moment, the right angle plate is just clamped at the edge of the base, so that the dispersing device is prevented from shaking, and the dispersing device is convenient to disassemble and install.
The packaging mechanism comprises an upright post fixed on a bottom plate, a cross beam is fixed at the upper end of the upright post, a sliding rail is arranged on the bottom plate, a sliding seat is arranged on the sliding rail in a sliding mode, an oil cylinder is fixed on the upper surface of the sliding seat and the lower surface of the cross beam respectively, and the output end of the oil cylinder is connected with a retainer carrier.
With the structure, when the clamping mechanism rotates to be aligned with the square hole, an operator respectively places two parts of the bearing retainer on the retainer carriers at the upper end and the lower end of the bearing, the two oil cylinders drive the two retainer carriers to be mutually close to each other and squeeze, and the retainer is fixed on the bearing, so that final assembly of the bearing is completed.
The output shaft of hydro-cylinder is fixed with the fixing base, and the slip is provided with the regulating plate on the fixing base, and threaded connection has the hand to twist the bolt on the fixing base, and the tip of hand to twist the bolt offsets with the regulating plate, and one side that the regulating plate kept away from the fixing base is fixed with the spliced pole, and holder microscope carrier bolted connection is on the spliced pole.
By adopting the structure, the retainer carrier which is in threaded connection can be replaced with different types according to different types of the bearing, the application range of the device is increased, and the retainer carrier with different sizes can be concentric with the bearing by moving the relative positions of the adjusting plate and the fixing seat, so that the retainer is prevented from deviating.
Compared with the prior art, the large-scale bearing automatic assembly platform has the following advantages:
1. through driving motor, pivoted panel, workstation, fixture, equipment mechanism and encapsulation mechanism, can realize the automated assembly of large-scale bearing, the inner and outer circle that does not need the manual regulation bearing of operating personnel has reduced operating personnel's intensity of labour, and assembly efficiency is higher moreover.
2. Through locating component, when the inner and outer rings of control bearing are assembled, evenly disperse the bearing roller, reduce the assembly step, further increase assembly efficiency.
3. The bearing roller, the bearing inner ring, the bearing outer ring and the bearing retainer of different types can be accurately positioned and accurately assembled through the rotating roller, the handle, the clamping mechanism, the telescopic rod, the disperser, the fixing seat and the adjusting plate, and the application range of the device is increased.
Drawings
FIG. 1 is a left side perspective view of the present invention;
FIG. 2 is a right side perspective view of the present invention;
FIG. 3 is a schematic view of a clamping mechanism according to the present invention;
FIG. 4 is a schematic view of the assembly mechanism of the present invention;
FIG. 5 is a schematic view of a portion of the components of the assembly mechanism of the present invention;
FIG. 6 is a schematic view in partial cross-section of a positioning assembly of the present invention;
FIG. 7 is a schematic cross-sectional view of a storage bin of the present invention;
FIG. 8 is a schematic view of part of the structure of the discharging mechanism in the invention;
FIG. 9 is a schematic view of the construction of the turning roll of the present invention;
FIG. 10 is a schematic view of a package assembly of the present invention;
FIG. 11 is an enlarged schematic view of the structure of FIG. 10A in accordance with the present invention;
in the figure: 1. a bottom plate; 2. a support column; 3. a work table; 4. a fixing plate; 5. a driving motor; 6. a rotating plate; 7. a cross bar; 8. a clamping mechanism; 801. a mounting plate; 802. a mounting frame; 803. a chute; 804. a slide block; 805. a carrying plate; 806. a fixed block; 807. a moving plate; 808. a chute; 809. a bearing seat; 810. a rotating lever; 811. a sliding plate; 812. a push rod motor; 9. a storage bin; 10. a discharging mechanism; 1001. a sloping plate; 1002. a connecting plate; 1003. a bearing plate; 1004. a plugging plate; 1005. a traction plate; 1006. a discharge port; 1007. a side plate; 1008. a discharging motor; 1009. a rotating roller; 1010. a traction block; 1011. a handle; 1012. a prism; 11. a round hole; 12. an assembly mechanism; 1201. a riser; 1202. a support rod; 1203. a right angle slot; 1204. a vertical rod; 1205. a slide bar; 1206. a connecting rod; 1207. a hydraulic cylinder; 1208. a lifting block; 1209. a telescopic rod; 1210. a collision block; 1211. an L-shaped rod; 1212. a traction rod; 1213. a fixed tube; 1214. a disperser; 1215. a transmission rod; 1216. a touch lever; 1217. a touch block; 1218. a spring; 1219. a limit rod; 1220. a trigger lever; 1221. a trigger block; 1222. a base; 1223. a mounting groove; 1224. a limit groove; 1225. a right angle plate; 1226. a mounting rod; 13. square holes; 14. a packaging mechanism; 1401. a column; 1402. a cross beam; 1403. a slide rail; 1404. a sliding seat; 1405. an oil cylinder; 1406. a holder carrier; 1407. a fixing seat; 1408. an adjusting plate; 1409. and (5) screwing the bolt by hand.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
Referring to fig. 1-11, the embodiment provides a large-scale bearing automatic assembly platform, which comprises a bottom plate 1, a plurality of support columns 2 are fixed on the bottom plate 1, a workbench 3 is fixed at the upper end of each support column 2, a fixed plate 4 is fixed on the bottom plate 1, a driving motor 5 is fixed on the fixed plate 4, a rotating plate 6 is fixed on an output shaft of the driving motor 5, a cross rod 7 is fixed on the rotating plate 6, one end of the cross rod 7 is provided with a clamping mechanism 8, the clamping mechanism 8 is positioned at the upper end of the workbench 3, a bracket is fixed on the workbench 3, a storage box 9 is fixed on the bracket, a discharging mechanism 10 is arranged at the lower end of the storage box 9, a round hole 11 is formed in the middle position of the workbench 3, an assembling mechanism 12 for assembling bearing rollers is arranged at the upper end of the round hole 11, the assembling mechanism 12 comprises a positioning component for uniformly dispersing the bearing rollers, a square hole 13 is formed at one end of the workbench 3 far from the clamping mechanism 8, and the upper end and the lower end of the square hole 13 is provided with a packaging mechanism 14 for packaging the bearing retainer; firstly, placing the bearing outer ring and the bearing inner ring in a clamping mechanism 8, driving a rotating plate 6 to rotate through a driving motor 5, driving the clamping mechanism 8 to rotate through a cross rod 7, rotating the clamping mechanism 8 to be right above a round hole 11, at the moment, matching an assembling mechanism 12 with a discharging mechanism 10, installing bearing rollers between the bearing outer ring and the bearing outer ring, then uniformly dispersing by a positioning component, after dispersing, continuously driving the clamping mechanism 8 to rotate to be right above a square hole 13 through the driving motor 5, placing two side retainers at proper positions by an operator, and laminating and packaging through a packaging mechanism 14, thereby completing the assembly of the large bearing.
The clamping mechanism 8 comprises a mounting plate 801 fixed at the end part of the cross rod 7, a mounting frame 802 is fixed at the lower end of the mounting plate 801, a chute 803 is formed at the side end of the mounting plate 801, two sliding blocks 804 are slidably arranged in the chute 803, a bearing plate 805 is fixed on the sliding blocks 804, a fixed block 806 is fixed at the upper end of the bearing plate 805, a movable plate 807 is placed at the upper end of the bearing plate 805, two inclined grooves 808 are formed in the movable plate 807, the two fixed blocks 806 are slidably arranged in the inclined grooves 808 at corresponding positions respectively, a bearing seat 809 is fixed on the mounting frame 802, a rotating rod 810 is rotatably connected to the bearing seat 809, threads which are symmetrical to each other are formed at two ends of the rotating rod 810, two ends of the rotating rod 810 are respectively connected with the two bearing plates 805 in a threaded manner, a sliding plate 811 is slidably inserted on the mounting plate 801, two symmetrically distributed push rod motors 812 are fixed on the back surface of the mounting plate 801, and the output shaft of the push rod motors 812 are fixedly connected with the side ends of the sliding plate 811, which are far away from the mounting plate 801; the rotating rod 810 can drive the two bearing plates 805 to move relatively, under the combined action of the chute 808 and the fixed block 806, the moving plate 807 can also move synchronously, the bearing outer ring is placed on the two bearing plates 805, the bearing inner ring is placed on the sliding plate 811, and the bearing outer ring and the bearing inner ring with different sizes can be clamped, so that the application range of the device is increased.
The discharging mechanism 10 comprises an inclined plate 1001 fixed in the storage box 9, connecting plates 1002 are respectively fixed at two opposite side ends of the storage box 9, a bearing plate 1003 is fixed at the lower end of the connecting plates 1002, a plugging plate 1004 is fixed at the side end of the bearing plate 1003, a traction plate 1005 is slidably arranged between the bearing plate 1003 and the storage box 9, a discharging hole 1006 is formed in the traction plate 1005, two symmetrically distributed side plates 1007 and two symmetrically distributed short plates are fixed at the lower end of the discharging hole 1006, a discharging motor 1008 is fixed on one short plate, a rotating roller 1009 is connected to an output shaft of the discharging motor 1008, small holes matched with the bearing rollers are formed in the rotating roller 1009, a traction block 1010 is fixed at the side end of the traction plate 1005, and traction holes are formed in the traction block 1010; the discharging motor 1008 drives the rotating roller 1009 to rotate, so that the bearing rollers enter the small holes from the storage box 9, the bearing rollers in the small holes are blocked by the side plates 1007 and the plugging plates 1004 and cannot fall, when the traction plates 1005 and the traction blocks 1010 are pulled by the assembly mechanism 12, the rotating roller 1009 moves to a proper position, and the rotating roller 1009 is separated from the plugging plates 1004 at the moment, the bearing rollers in the small holes fall, and the function of accurately controlling the number of the bearing rollers is realized.
The discharging mechanism 10 further comprises a handle 1011, the handle 1011 is fixed at one end of the rotating roller 1009 far away from the discharging motor 1008, a prism 1012 is fixed on the output shaft of the discharging motor 1008, and a matching hole matched with the prism 1012 is formed at one end of the rotating roller 1009 near the discharging motor 1008; the operator can draw out the rotating roller 1009 through the handle 1011, so that the disassembling and the assembling are convenient, and a new rotating roller 1009 can be replaced or the rotating roller 1009 with a constant specification can be replaced so as to be suitable for bearing rollers with different specifications.
The assembling mechanism 12 comprises two symmetrically distributed risers 1201 fixed at the side end of the storage box 9, a supporting rod 1202 is fixed on one side wall of the risers 1201 far away from the storage box 9, the lower end of the supporting rod 1202 is fixed on the workbench 3, two vertically distributed right-angle grooves 1203 are formed in the risers 1201, the assembling mechanism 12 further comprises a vertical rod 1204, two sliding rods 1205 are fixed on the vertical rod 1204, the two sliding rods 1205 are respectively arranged in the right-angle grooves 1203 at corresponding positions in a sliding manner, a connecting rod 1206 is fixed between the two risers 1201, a hydraulic cylinder 1207 is hinged on the connecting rod 1206, an output shaft of the hydraulic cylinder 1207 is hinged at the upper end of the vertical rod 1204, a lifting block 1208 is fixed at the lower end of the vertical rod 1204, two opposite side ends of the lifting block 1208 are respectively connected with telescopic rods 1209, the telescopic rods 1209 are composed of a sleeve fixed at the side end of the lifting block 1208, a round rod and a ring at the end of the sleeve in a sliding manner, a locking block 1210 is fixed at the end of the round rod, an L-shaped rod 1211 is fixed on the abutting block 1210 near the pulling block 1010, the end 1212 of the L-shaped rod 1211 is fixed at the end 1212, and the pulling rod 1212 is located right above the pulling rod; before use, the two telescopic rods 1209 are adjusted, so that the two abutting blocks 1210 can just enter the middle of the bearing inner ring, then the hydraulic cylinder 1207 pushes the vertical rod 1204 to move along the right-angle groove 1203, the vertical rod 1204 firstly descends in the moving process, the lifting block 1208 moves to the middle of the bearing inner ring, the traction rod 1212 is downwards inserted into the traction hole, then the vertical rod 1204 drives the lifting block 1208 to move forwards, the bearing inner ring is pushed to strongly forwards and props against the bearing outer ring, the traction rod 1212 drives the traction block 1010 to move, the bearing rollers enter between the bearing inner ring and the bearing outer ring, then the hydraulic cylinder 1207 contracts, drives the lifting block 1208 to backwards move, extrudes the bearing inner ring to the center position of the bearing outer ring, drives the traction block 1010 to reset in the moving process, and then the lifting block 1208 and the vertical rod 1204 ascend along the right-angle groove 1203, and meanwhile the push rod motor 812 drives the sliding plate 811 to move backwards.
The positioning assembly comprises a fixed tube 1213 fixed on the bottom plate 1, a lifting rod is inserted in a sliding manner at the upper end of the fixed tube 1213, a disperser 1214 is connected to the upper end of the lifting rod, a transmission rod 1215 is fixed at the side end of the lifting rod, a touch rod 1216 is inserted in a sliding manner at the upper end of the transmission rod 1215, a touch block 1217 is fixed at the end of the touch rod 1216, a spring 1218 is sleeved on the touch rod 1216, two ends of the spring 1218 respectively abut against the transmission rod 1215 and the touch block 1217, a trigger rod 1220 is fixed at the side end of the vertical rod 1204, a trigger block 1221 is fixed at the end of the trigger rod 1220, the trigger block 1221 is positioned right above the touch block 1217, a limit rod 1219 is fixed between the two vertical plates 1201, and the limit rod 1219 is positioned right above the touch block 1217; when the vertical rod 1204 descends, after the trigger block 1221 contacts with the trigger block 1217, the trigger block 1217 and the trigger rod 1216 move away from the trigger block 1221 and compress the spring 1218, the vertical rod 1204 is not blocked from descending, when the vertical rod 1204 ascends, the trigger block 1221 drives the trigger block 1217 to ascend, meanwhile, the trigger rod 1216 and the transmission rod 1215 synchronously ascend, the transmission rod 1215 drives the lifting rod to ascend, the lifting rod drives the disperser 1214 to move upwards and uniformly disperse the bearing roller, and when the trigger block 1217 ascends to contact with the limit rod 1219, the trigger block 1217 moves away from the trigger block 1221 and is separated from the trigger block 1221 under the action of the limit rod 1219, and then the lifting rod, the trigger block 1217, the trigger rod 1216 and the transmission rod 1215 descend under the action of gravity and drive the disperser 1214 to reset.
The upper end of the lifting rod is fixed with a base 1222, the base 1222 is provided with a mounting groove 1223, the bottom of the mounting groove 1223 is provided with a limit groove 1224, the lower end of the disperser 1214 is fixed with a mounting rod 1226, the side end of the mounting rod 1226 is fixed with a rectangular plate 1225, and the other end of the rectangular plate 1225 is clamped at the outer side of the base 1222; during disassembly, the disperser 1214 is lifted upwards, the mounting rod 1226 is horizontally lifted out through the mounting groove 1223, the mounting rod 1226 is slid in through the mounting groove 1223 during assembly, the bottom of the mounting rod 1226 is clamped into the limiting groove 1224, and the rectangular plate 1225 is just clamped at the edge of the base 1222, so that the disperser 1214 is convenient to disassemble and assemble while the disperser 1214 is prevented from shaking.
The packaging mechanism 14 comprises a column 1401 fixed on a bottom plate 1, wherein a cross beam 1402 is fixed at the upper end of the column 1401, a sliding rail 1403 is arranged on the bottom plate 1, a sliding seat 1404 is arranged on the sliding rail 1403 in a sliding manner, an oil cylinder 1405 is respectively fixed on the upper surface of the sliding seat 1404 and the lower surface of the cross beam 1402, and the output end of the oil cylinder 1405 is connected with a retainer carrier 1406; when the clamping mechanism 8 rotates to be aligned with the square hole 13, an operator places two parts of the bearing retainer on the retainer carriers 1406 at the upper and lower ends of the bearing respectively, and drives the two retainer carriers 1406 to approach each other and press by the two cylinders 1405, so that the retainer is fixed on the bearing, and the final assembly of the bearing is completed.
A fixed seat 1407 is fixed on an output shaft of the oil cylinder 1405, an adjusting plate 1408 is slidably arranged on the fixed seat 1407, a hand-screwed bolt 1409 is connected to the fixed seat 1407 in a threaded manner, the end part of the hand-screwed bolt 1409 abuts against the adjusting plate 1408, a connecting column is fixed on one side, away from the fixed seat 1407, of the adjusting plate 1408, and a retainer carrier 1406 is connected to the connecting column in a bolt manner; the holder carrier 1406 which is screwed can be replaced with a different type according to the type of the bearing, the application range of the device is increased, and the holder carrier 1406 with different sizes can be concentric with the bearing by moving the relative position of the adjusting plate 1408 and the fixing base 1407, so that the displacement of the holder is prevented.
The fixing modes are all the most commonly used fixing connection modes in the field, such as welding, bolting and the like; the above electrical components, such as the driving motor 5, the push rod motor 812, the discharging motor 1008, the hydraulic cylinder 1207, and the oil cylinder 1405, are all products in the prior art, and can be directly purchased and used in the market, and the specific principle is not repeated.
The working principle of the invention is as follows:
before use, two telescopic rods 1209 are adjusted, so that two abutting blocks 1210 can just enter the middle of the bearing inner ring, firstly, a rotating rod 810 can drive two bearing plates 805 to move relatively, under the combined action of a chute 808 and a fixed block 806, a moving plate 807 can also move synchronously, a bearing outer ring is placed on the two bearing plates 805, the bearing inner ring is placed on a sliding plate 811, a driving motor 5 drives a rotating plate 6 to rotate, a transverse rod 7 drives a clamping mechanism 8 to rotate, the clamping mechanism 8 rotates to the position right above a round hole 11, then a hydraulic cylinder 1207 pushes a vertical rod 1204 to move along a right-angle groove 1203, during the moving process, the vertical rod 1204 firstly descends, the lifting block 1208 moves to the middle of the bearing inner ring, and at the moment, the traction rod 1212 is inserted into a traction hole downwards, then the vertical rod 1204 drives the lifting block 1208 to move forwards, the bearing inner ring is pushed forwards and is abutted against the bearing outer ring, while the traction rod 1212 drives the traction block 1010 to move, while in the discharging mechanism 10, the discharging motor 1008 drives the rotating roller 1009 to rotate, so that the bearing rollers enter the small holes from the storage box 9, and the bearing rollers in the small holes are blocked by the side plates 1007 and the blocking plates 1004 and do not fall, when the traction plate 1005 and the traction block 1010 are pulled by the assembling mechanism 12, so that the rotating roller 1009 moves to a proper position, and at the moment, the rotating roller 1009 is separated from the blocking plates 1004, at the moment, the bearing rollers in the small holes fall down, so that the bearing rollers enter between the inner ring and the outer ring of the bearing, then the hydraulic cylinder 1207 contracts, the lifting block 1208 moves backwards, the inner ring of the bearing is extruded to the central position of the outer ring of the bearing, the traction block 1010 is driven to reset in the process, then the lifting block 1208 and the vertical rod 1204 rise along the right-angle groove 1203, and at the same time the push rod motor 812 drives the sliding plate 811 to move backwards, when the vertical rod 1204 rises, the trigger block 1221 drives the trigger block 1217 to rise, meanwhile, the trigger rod 1216 and the transmission rod 1215 rise synchronously, the transmission rod 1215 drives the lifting rod to rise, the lifting rod pushes the disperser 1214 to move upwards and uniformly disperse the bearing rollers, when the trigger block 1217 rises to be contacted with the limit rod 1219, the trigger block 1217 moves away from the trigger block 1221 and is separated from the trigger block 1221 under the action of the limit rod 1219, then the lifting rod, the trigger block 1217, the trigger rod 1216 and the transmission rod 1215 descend under the action of gravity and drive the disperser 1214 to reset, when the clamping mechanism 8 rotates to be aligned with the square hole 13, an operator places two parts of the bearing retainers on the retainer carriers 1406 respectively, and the two oil cylinders 1405 drive the two retainer carriers 1406 to be close to each other and extrude, so that the retainers are fixed on the bearings, and the final assembly of the bearings is completed.
In sum, through driving motor 5, rotating plate 6, workstation 3, fixture 8, equipment mechanism 12 and encapsulation mechanism 14, can realize the automated assembly of large-scale bearing, do not need the inner and outer circle of manual regulation bearing of operating personnel to reduce operating personnel's intensity of labour, and assembly efficiency is higher;
the positioning assembly is used for uniformly dispersing the bearing rollers while controlling the assembly of the inner ring and the outer ring of the bearing, so that the assembly steps are reduced, and the assembly efficiency is further improved;
the rotating roller 1009, the handle 1011, the clamping mechanism 8, the telescopic rod 1209, the disperser 1214, the fixed seat 1407 and the adjusting plate 1408 can accurately position and accurately assemble bearing rollers, bearing inner and outer rings and bearing retainers of different types, and the application range of the device is increased.
While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. The large-scale bearing automatic assembly platform comprises a bottom plate (1), and is characterized in that a plurality of support columns (2) are fixed on the bottom plate (1), a workbench (3) is fixed at the upper end of the support columns (2), a fixed plate (4) is fixed on the bottom plate (1), a driving motor (5) is fixed on the fixed plate (4), a rotating plate (6) is fixed on an output shaft of the driving motor (5), a cross rod (7) is fixed on the rotating plate (6), a clamping mechanism (8) is arranged at one end of the cross rod (7), the clamping mechanism (8) is arranged at the upper end of the workbench (3), a bracket is fixed on the workbench (3), a storage box (9) is fixed on the bracket, a discharging mechanism (10) is arranged at the lower end of the storage box (9), a round hole (11) is formed in the middle position of the workbench (3), an assembling mechanism (12) for assembling bearing rollers is arranged at the upper end of the round hole (11), the assembling mechanism (12) comprises a positioning component, one end of the workbench (3) far away from the clamping mechanism (8) is provided with a square hole (13), the square hole (13) is formed at one end, and the upper end and the lower end of the inclined plate (3) is provided with a bearing (1001) and is provided with a bearing (1001), the two opposite side ends of the storage box (9) are respectively fixed with a connecting plate (1002), the lower end of the connecting plate (1002) is fixed with a bearing plate (1003), the side end of the bearing plate (1003) is fixed with a plugging plate (1004), a traction plate (1005) is slidably arranged between the bearing plate (1003) and the storage box (9), a discharge hole (1006) is formed in the traction plate (1005), two symmetrically distributed side plates (1007) and two symmetrically distributed short plates are fixed at the lower end of the discharge hole (1006), a discharge motor (1008) is fixed on one of the short plates, a rotating roller (1009) is connected to an output shaft of the discharge motor (1008), small holes matched with the bearing roller are formed in the rotating roller (1009), a traction block (1010) is fixed at the side end of the traction plate (1005), traction holes are formed in the traction block (1010), a assembling mechanism (12) comprises two symmetrically distributed vertical plates (1201) fixed at the side end of the storage box (9), a side wall of the vertical plate (1201) is fixed with a supporting rod (1202), the lower end of the supporting rod (1202) is fixed on the vertical rod (1204), two vertical rods (1204) are further arranged on the vertical rod (1204), the two sliding rods (1205) are respectively arranged in right angle grooves (1203) at corresponding positions in a sliding mode, a connecting rod (1206) is fixed between the two vertical plates (1201), a hydraulic cylinder (1207) is hinged to the connecting rod (1206), an output shaft of the hydraulic cylinder (1207) is hinged to the upper end of the vertical rod (1204), a lifting block (1208) is fixed to the lower end of the vertical rod (1204), telescopic rods (1209) are respectively connected to two opposite side ends of the lifting block (1208), each telescopic rod (1209) consists of a sleeve fixed to the side end of the lifting block (1208), a round rod inserted into the sleeve in a sliding mode and a locking ring at the end of the sleeve, an abutting block (1210) is fixed to the end of the round rod, an L-shaped rod (1211) is fixed to the abutting block (1210) close to the traction block (1010), and a traction rod (1212) is fixed to the end of the L-shaped rod (1211) and located right above the traction hole.
2. The large-scale bearing automatic assembly platform according to claim 1, wherein the clamping mechanism (8) comprises a mounting plate (801) fixed at the end part of the cross rod (7), a mounting frame (802) is fixed at the lower end of the mounting plate (801), a sliding groove (803) is formed at the side end of the mounting plate (801), two sliding blocks (804) are slidably arranged in the sliding groove (803), a bearing plate (805) is fixed on the sliding block (804), a fixed block (806) is fixed at the upper end of the bearing plate (805), a movable plate (807) is placed at the upper end of the bearing plate (805), two inclined grooves (808) are formed in the movable plate (807), the two fixed blocks (806) are respectively and slidably arranged in the inclined grooves (808) at corresponding positions, bearing seats (809) are fixed on the mounting frame (802), rotating rods (810) are connected to the bearing seats (809), threads which are symmetrical to each other are formed at the two ends of the rotating rods (810) respectively in a threaded connection with the two bearing plates (805), a motor (801) is slidably inserted on the upper end of the bearing plates (801), two push rods (812) are symmetrically distributed on the rear surfaces of the mounting plate (801), and the output shaft of the push rod motor (812) is fixedly connected with the side end of the sliding plate (811) far away from the mounting plate (801).
3. The large-scale bearing automatic assembly platform according to claim 1, wherein the discharging mechanism (10) further comprises a handle (1011), the handle (1011) is fixed at one end of the rotating roller (1009) far away from the discharging motor (1008), a prism (1012) is fixed on an output shaft of the discharging motor (1008), and a matching hole matched with the prism (1012) is formed at one end of the rotating roller (1009) close to the discharging motor (1008).
4. The large-scale bearing automatic assembly platform according to claim 1, wherein the positioning assembly comprises a fixed tube (1213) fixed on the bottom plate (1), a lifting rod is slidably inserted at the upper end of the fixed tube (1213), a disperser (1214) is connected at the upper end of the lifting rod, a transmission rod (1215) is fixed at the side end of the lifting rod, a touch rod (1216) is slidably inserted at the upper end of the transmission rod (1215), a touch block (1217) is fixed at the end of the touch rod (1216), a spring (1218) is sleeved on the touch rod (1216), two ends of the spring (1218) are respectively abutted against the transmission rod (1215) and the touch block (1217), a trigger rod (1220) is fixed at the side end of the vertical rod (1204), a trigger block (1221) is positioned right above the touch block (1217), a limit rod (1219) is fixed between the two vertical plates (1201), and the limit rod (1219) is positioned right above the touch block (1217).
5. The large-scale bearing automatic assembly platform according to claim 4, wherein a base (1222) is fixed at the upper end of the lifting rod, a mounting groove (1223) is formed in the base (1222), a limit groove (1224) is formed in the bottom of the mounting groove (1223), a mounting rod (1226) is fixed at the lower end of the disperser (1214), a rectangular plate (1225) is fixed at the side end of the mounting rod (1226), and the other end of the rectangular plate (1225) is clamped outside the base (1222).
6. The large-scale bearing automation assembly platform according to claim 1 or 2, wherein the packaging mechanism (14) comprises a column (1401) fixed on a bottom plate (1), a cross beam (1402) is fixed at the upper end of the column (1401), a sliding rail (1403) is arranged on the bottom plate (1), a sliding seat (1404) is arranged on the sliding rail (1403) in a sliding manner, an oil cylinder (1405) is respectively fixed on the upper surface of the sliding seat (1404) and the lower surface of the cross beam (1402), and the output end of the oil cylinder (1405) is connected with a retainer carrier (1406).
7. The large-scale bearing automatic assembly platform according to claim 6, wherein the output shaft of the oil cylinder (1405) is fixed with a fixed seat (1407), an adjusting plate (1408) is slidably arranged on the fixed seat (1407), a hand-screwed bolt (1409) is connected to the fixed seat (1407) in a threaded manner, the end portion of the hand-screwed bolt (1409) abuts against the adjusting plate (1408), a connecting column is fixed on one side, away from the fixed seat (1407), of the adjusting plate (1408), and the retainer carrier (1406) is connected to the connecting column in a bolt manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111430919.0A CN114179032B (en) | 2021-11-29 | 2021-11-29 | Automatic assembly platform for large bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111430919.0A CN114179032B (en) | 2021-11-29 | 2021-11-29 | Automatic assembly platform for large bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114179032A CN114179032A (en) | 2022-03-15 |
| CN114179032B true CN114179032B (en) | 2023-10-10 |
Family
ID=80602868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111430919.0A Active CN114179032B (en) | 2021-11-29 | 2021-11-29 | Automatic assembly platform for large bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114179032B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114704556B (en) * | 2022-03-30 | 2024-04-05 | 浙江贝托传动科技有限公司 | Automatic planetary assembly bearing assembly equipment and method for planetary speed reducer |
| CN114871990B (en) * | 2022-04-21 | 2023-05-23 | 广东电网有限责任公司 | Disconnecting switch bearing assembly tool and assembly method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2111873A (en) * | 1981-10-26 | 1983-07-13 | Davis Gage And Engineering Com | Rotary index table with fluid pressure preloaded bearings |
| JPH10180577A (en) * | 1996-10-31 | 1998-07-07 | Shin Caterpillar Mitsubishi Ltd | Bearing assembling device, and its assembly jig and assembly robot |
| KR101265982B1 (en) * | 2012-11-02 | 2013-05-22 | 오중세 | Bite assembly for inner and outer race cutting of ball bearing |
| JP2014163445A (en) * | 2013-02-25 | 2014-09-08 | Nsk Ltd | Attachment/detachment tool for multiple row cylindrical roller bearing, and assembly method and removal method of bearing |
| CN204344705U (en) * | 2014-12-19 | 2015-05-20 | 宁波中亿自动化装备有限公司 | A kind of Full automatic rotating disc type cylindrical roller bearing assembly line |
| CN112077563A (en) * | 2020-08-03 | 2020-12-15 | 新昌县雷涛机械有限公司 | Pressure supply workbench for bearing assembly |
| CN212665354U (en) * | 2020-07-16 | 2021-03-09 | 六安滚动轴承有限公司 | Manual assembly auxiliary platform for cylindrical roller bearing |
| CN112709762A (en) * | 2020-12-17 | 2021-04-27 | 昆山轴研自动化设备有限公司 | High-speed bearing assembly integrated machine and bearing assembly process |
-
2021
- 2021-11-29 CN CN202111430919.0A patent/CN114179032B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2111873A (en) * | 1981-10-26 | 1983-07-13 | Davis Gage And Engineering Com | Rotary index table with fluid pressure preloaded bearings |
| JPH10180577A (en) * | 1996-10-31 | 1998-07-07 | Shin Caterpillar Mitsubishi Ltd | Bearing assembling device, and its assembly jig and assembly robot |
| KR101265982B1 (en) * | 2012-11-02 | 2013-05-22 | 오중세 | Bite assembly for inner and outer race cutting of ball bearing |
| JP2014163445A (en) * | 2013-02-25 | 2014-09-08 | Nsk Ltd | Attachment/detachment tool for multiple row cylindrical roller bearing, and assembly method and removal method of bearing |
| CN204344705U (en) * | 2014-12-19 | 2015-05-20 | 宁波中亿自动化装备有限公司 | A kind of Full automatic rotating disc type cylindrical roller bearing assembly line |
| CN212665354U (en) * | 2020-07-16 | 2021-03-09 | 六安滚动轴承有限公司 | Manual assembly auxiliary platform for cylindrical roller bearing |
| CN112077563A (en) * | 2020-08-03 | 2020-12-15 | 新昌县雷涛机械有限公司 | Pressure supply workbench for bearing assembly |
| CN112709762A (en) * | 2020-12-17 | 2021-04-27 | 昆山轴研自动化设备有限公司 | High-speed bearing assembly integrated machine and bearing assembly process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114179032A (en) | 2022-03-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114179032B (en) | Automatic assembly platform for large bearing | |
| CN109704055B (en) | Multi-station synchronous transfer robot | |
| CN211728448U (en) | Lamp pole cutting process device | |
| CN111924744A (en) | Lifting device for maintenance of numerical control machine tool | |
| US4926539A (en) | Apparatus having a lifting frame for processing workpieces | |
| CN110681799A (en) | Reinforcing steel bar bending equipment | |
| CN110605574B (en) | Automatic equipment of pneumatic cylinder | |
| CN110253493B (en) | Profile steel roughing mill balance beam replacement device and profile steel roughing mill balance beam replacement method | |
| CN112846694B (en) | Head and tail plate mounting machine | |
| CN114799815A (en) | Auxiliary tool for assembling lifter | |
| CN210121734U (en) | Compressor concentric positioning device and compressor welding system with same | |
| CN117538003B (en) | Motor vibration test bed | |
| CN211393596U (en) | Module lifting tool for narrow space | |
| CN218964465U (en) | Web splice welding processing equipment | |
| CN215828296U (en) | Lifting device | |
| CN212597206U (en) | Feeding device and aluminum electrolytic capacitor testing machine | |
| CN219431301U (en) | Electromechanical installation engineering construction safety device | |
| CN214527917U (en) | Lifting device for construction machinery | |
| CN109317982B (en) | Pipe fitting processing combination equipment | |
| CN220058926U (en) | Light partition wall slat installation device | |
| CN215347788U (en) | Over-and-under type storage goods shelves for machine part | |
| CN220196148U (en) | Automatic flaring equipment in batches at heat-conducting pipe terminal | |
| CN216682108U (en) | Lifting platform for processing automobile seat | |
| CN220097507U (en) | Side guard plate opening device of lifter | |
| CN219543124U (en) | Auxiliary device for installing electromechanical equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |