CN108890255B - Bearing assembly device for automatic production and processing - Google Patents
Bearing assembly device for automatic production and processing Download PDFInfo
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- CN108890255B CN108890255B CN201810842905.1A CN201810842905A CN108890255B CN 108890255 B CN108890255 B CN 108890255B CN 201810842905 A CN201810842905 A CN 201810842905A CN 108890255 B CN108890255 B CN 108890255B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 29
- 238000009826 distribution Methods 0.000 claims description 3
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- 230000008859 change Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 7
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 23
- 230000008569 process Effects 0.000 description 15
- 238000010009 beating Methods 0.000 description 8
- 238000010030 laminating Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 241000251131 Sphyrna Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
Abstract
The invention relates to the technical field of bearing assembly equipment and discloses a bearing assembly device for automatic production and processing, which comprises a support frame, wherein a processing bin is fixedly arranged at the top of the support frame, a square groove is formed in the middle of the support frame, a double-shaft motor is fixedly arranged at the bottom of an inner cavity of the support frame, mounting plates positioned at two sides of the double-shaft motor are fixedly arranged at the bottom end of the inner cavity of the support frame 1, two output shafts of the double-shaft motor are respectively and movably sleeved with two groups of mounting plates, and a driving shaft is movably sleeved on the inner wall of the support frame positioned above the double-shaft motor. This bearing assembly quality for automated production processing through spacing ring and adjusting device's cooperation, can adjust according to not unidimensional bearing, conveniently utilizes arc regulating block and annular carrier piece to support the bottom of bearing, guarantees that the bearing will not move down when receiving from last external force down, and then guarantees bearing installation quality's stability.
Description
Technical Field
The invention relates to the technical field of bearing assembly equipment, in particular to a bearing assembly device for automatic production and processing.
Background
Bearings are an important component in contemporary mechanical devices. Its main function is to support the mechanical rotator, reduce the friction coefficient in the course of its movement and ensure its rotation accuracy, the bearings are classified into three main categories according to the structure classification, namely rolling bearings, bearings with seats and linear bearings, and most of the mechanical equipment uses rolling bearings.
The bearing should act as a support, essentially capable of bearing radial loads. It is also understood that it is intended to fix a shaft. The bearing is fast and easy to optimize and has the function of automatic selection. The fixed shaft can only rotate, and the motor can not work without a bearing by controlling the axial and radial movement of the fixed shaft. Because the shaft may move in any direction and the motor is operated so that the shaft is required to rotate only.
The bearing and the movable shaft are installed in two ways, namely a hot sleeve method and a cold sleeve method, the hot sleeve method is characterized in that the bearing is heated firstly by utilizing the principle of thermal expansion and cold contraction, the bearing is sleeved on the movable shaft, but the efficiency is low, an assembler can use the cold sleeve method, namely the bearing is placed on the shaft sleeve, the movable shaft is aligned with the inside of the bearing by utilizing a mallet, the movable shaft is hammered into the inside of the bearing, the existing bearing assembly is usually manually assembled, the assembly efficiency is low, the balance degree of the bearing and the shaft is reduced due to uneven force during beating, the rotation of the movable shaft is influenced, the beating direction is not vertical, the inside of the bearing is subjected to transverse extrusion force of the movable shaft, the inner ring of the bearing is enlarged and the fitting degree of the movable shaft is reduced, the bearing is easy to loose in the beating process, and the stability of the bearing assembly is reduced, so that the automatic production and processing bearing assembly device is proposed.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the bearing assembly device for automatic production and processing is provided by the invention, and has the advantages that the bearing assembly efficiency is high, the stability in the assembly process is higher, the bearing is not easy to deform in the assembly process, the fitting degree of the inner ring of the bearing and the movable shaft is further ensured to be greatly improved, the radial external force born by the movable shaft during rotation is reduced, the like, the problems that the human tool assembly efficiency is low, the quality is low, the balance degree of the bearing and the shaft is reduced due to uneven force during beating in the traditional bearing assembly process, the beating direction is not vertical, the transverse extrusion force of the movable shaft is caused to the inside of the bearing, and the inner ring of the bearing is enlarged and the fitting degree of the movable shaft is reduced are solved.
(II) technical scheme
In order to achieve the purposes that the bearing assembly efficiency is high, the stability of the assembly process is high, the bearing is not easy to deform in the assembly process, the fitting degree of the inner ring of the bearing and the movable shaft is further greatly improved, and the radial external force born by the movable shaft during rotation is reduced, the invention provides the following technical scheme: the utility model provides an automatic change bearing assembly quality for production and processing, includes the support frame, the top fixed mounting of support frame has the processing storehouse, and the square groove has been seted up at the middle part of support frame, the bottom fixed mounting of support frame inner chamber has the biax motor, the bottom fixed mounting of support frame 1 inner chamber has the mounting panel that is located the both sides of biax motor, two output shafts of biax motor respectively with two sets of mounting panel movable suit, the support frame is located the inner wall of biax motor top and movable sleeve has the drive shaft, the one end of drive shaft extends to the outside of support frame and fixed cover has the runner, the outer edge and the bottom swing joint of stop device of runner, one side and the outer wall fixed connection of support frame one side of stop device, the fixed cover that the drive shaft is located one side of support frame inner chamber has the reel, driven gear meshes with the arc gear mutually, the bottom of arc gear and the top fixed connection of the epaxial drive wheel of biax motor output, the drive wheel is two sets of drive wheel, and two sets of equidistance distributions are on two output shafts of biax motor.
The utility model discloses a processing storehouse, including support frame, telescopic rod, driving motor output shaft, driving motor and driving motor, the inner chamber of processing storehouse just is located the top fixed mounting of support frame has the sleeve, telescopic rod has been cup jointed in telescopic rod to telescopic rod's bottom fixed connection, telescopic rod's top is connected with the bottom transmission of backup pad through the pressure spring that is located the telescopic rod, the sleeve is two sets of, and two sets of sleeve symmetric distributions are in the both sides of square groove, the both sides of backup pad are connected with two reel transmissions through two sets of connecting rope respectively, the top fixed mounting of backup pad has the driving storehouse, one side fixed mounting of driving storehouse inner chamber bottom has the supporting shoe, and the bottom of driving storehouse inner chamber is located one side fixed mounting of supporting shoe has the fixed plate, the top fixed mounting of supporting shoe has driving motor, driving motor's output shaft cup joints with the fixed plate activity, and driving motor output shaft is located the middle part fixed cover between supporting shoe and the fixed plate has the cam, the bottom and the top swing joint of knocking device, knocking device extends to the below of backup pad.
The bottom fixed mounting of the inner chamber of square groove has the mount, the mount is annular setting, the top threaded connection of mount has first axle sleeve, and the top movable sleeve of mount is equipped with three groups of adjusting device that are located first axle sleeve top, three groups of adjusting device equidistance distributes, the top movable sleeve of mount is equipped with the regulation pipe box, and the mount is located the inside top fixed mounting of regulation pipe box and has the second axle sleeve, the movable sleeve is equipped with three groups clamping device on the second axle sleeve, and three groups clamping device become equilateral triangle and distribute, the middle part fixed mounting of mount inner chamber has annular year animal block, the top of annular year animal block respectively with three groups of adjusting device's bottom swing joint, three groups of adjusting device's top and the bottom swing joint of bearing, the side of bearing and one side of three groups clamping device respectively swing joint, and the inside movable sleeve of bearing have the loose axle, the loose axle is located the device of beating under.
Preferably, the limiting device comprises a connecting plate, the connecting plate is fixedly arranged on the outer wall of one side of the supporting frame, a fixing pin is fixedly arranged at the top of the other side of the connecting plate, a limiting plate is movably sleeved on the fixing pin, the bottom of the limiting plate is movably connected with the rotating wheel, a fixing block is fixedly arranged at the bottom of the front face of the fixing pin, a connecting block is fixedly arranged at the bottom of the back face of the fixing pin, and the front face of the connecting block is connected with the back face of the limiting plate through a first spring in a transmission manner.
Preferably, the knocking device comprises a pushing plate, the top of the pushing plate is movably connected with the bottom of the cam, the bottom of the pushing plate is fixedly connected with the top of the movable rod, the bottom of the movable rod penetrates through the lower portion of the supporting plate and is fixedly connected with the top of the hammer head, the bottom of the hammer head is fixedly connected with the top of the protection pad, the bottom of the protection pad is located right above the movable shaft, and the top of the hammer head is in transmission connection with the bottom of the supporting plate through a second spring located on the movable rod.
Preferably, the adjusting device comprises a connecting rod, the connecting rod is movably sleeved at the top of one side of the fixing frame, one end of the connecting rod, which is positioned outside the fixing frame, is fixedly sleeved with a mounting block, one side of the mounting block is in transmission connection with the outer wall of the fixing frame through a third spring positioned on the connecting rod, and one end of the connecting rod, which is positioned in the inner cavity of the fixing frame, is fixedly connected with one side of the arc-shaped adjusting block.
Preferably, the clamping device comprises a movable pin, the movable pin is movably sleeved with the second sleeve, one end of the movable pin, which is positioned in the second sleeve, is fixedly connected with one side of the clamping block, and one side of the clamping block is in transmission connection with the inner wall of the second sleeve through a fourth spring positioned on the movable pin.
Preferably, the top of the first shaft sleeve is fixedly connected with a limiting ring outside the fixing frame, the limiting ring is in a horn shape, and the inner wall of the limiting ring is movably sleeved with one end of the connecting rod.
Preferably, the top of the adjusting pipe sleeve is provided with a circular chute, the inside of the chute is movably sleeved with one end of the movable pin, the chute width of the chute is equal to the outer diameter of the movable pin, the inner wall of the adjusting pipe sleeve is provided with three arc-shaped grooves positioned in the chute, and the three arc-shaped grooves are respectively matched with the three movable pins.
Preferably, the number of the arc gears is one fourth of the number of the driven gears.
Preferably, the outer diameter of the movable shaft is smaller than the inner diameter of the annular carrying block, and the length of the annular carrying block is equal to that of the movable shaft.
(III) beneficial effects
Compared with the prior art, the invention provides the bearing assembly device for automatic production and processing, which has the following beneficial effects:
1. this bearing assembly quality for automated production processing through spacing ring and adjusting device's cooperation, can adjust according to not unidimensional bearing, conveniently utilizes arc regulating block and annular carrier piece to support the bottom of bearing, guarantees that the bearing will not move down when receiving from last external force down, and then guarantees bearing installation quality's stability.
2. This bearing assembly quality for automated production processing through adjusting the cooperation of pipe box and clamping device, fixed bearing, guarantees that whole assembly in-process bearing and loose axle remain the vertical state throughout, and the bearing can not lead to the inner circle to warp owing to receiving horizontal external force, has improved the laminating degree of loose axle and bearing, has improved the quality of bearing installation.
3. This bearing assembly quality is used in automated production processing, through the effect of arc wall, the placing of bearing of being convenient for is convenient for, is convenient for assemble the taking out of bearing simultaneously, improves the speed of assembly process, improves the efficiency of bearing assembly process, through the cooperation of spout and arc wall, improves the convenience of bearing installation and dismantlement.
4. This bearing assembly quality for automated production processing utilizes the cooperation of connecting rope to drive backup pad downwardly moving through driven gear and arc gear, and then utilizes the knocking device to beat the loose axle, guarantees that the loose axle is when downwardly moving, and knocking device and loose axle laminating all the time, continuously beat the loose axle, until the bearing is installed to the assigned position of loose axle, improves the rationality and the feasibility of device.
5. This bearing assembly quality for automated production processing through the cooperation of stop device and runner, guarantees that driven gear and arc gear meshing transmission end the time, and the drive shaft can not revolve by oneself, and then guarantees to strike the device and beat the loose axle all the time, until the bearing moves to the assigned position of loose axle, improves the efficiency of bearing assembly.
Drawings
FIG. 1 is a schematic view of the front cut-away of the structure of the present invention;
FIG. 2 is a schematic side view of the structure of FIG. 1 of the present invention;
FIG. 3 is a schematic top view of the structure holder of the present invention;
FIG. 4 is a schematic side view of an arcuate gear of the present invention;
FIG. 5 is a schematic side view of a cam constructed in accordance with the present invention;
FIG. 6 is an enlarged schematic view of a portion of the structure of the present invention at A in FIG. 1;
FIG. 7 is a schematic view of a structural tapping device according to the present invention;
FIG. 8 is a schematic view of a structural clamping device according to the present invention.
In the figure: 1 supporting frame, 2 processing bins, 3 square grooves, 4 double-shaft motors, 5 mounting plates, 6 driving shafts, 7 rotating wheels, 8 limiting devices, 81 connecting plates, 82 fixing pins, 83 limiting plates, 84 fixing blocks, 85 connecting blocks, 86 first springs, 9 wire wheels, 10 driven gears, 11 arc gears, 12 driving wheels, 13 sleeves, 14 telescopic rods, 15 supporting plates, 16 connecting ropes, 17 driving bins, 18 supporting blocks, 19 fixing plates, 20 driving motors, 21 cams, 22 knocking devices, 221 pushing plates, 222 movable rods, 223 hammer heads, 224 protection pads, 23 fixing frames, 24 first shaft sleeves, 25 adjusting devices, 251 connecting rods, 252 mounting blocks, 253 third springs, 254 arc adjusting blocks, 26 adjusting sleeves, 27 second shaft sleeves, 28 clamping devices, 281 movable pins, 282 clamping blocks, 283 fourth springs, 29 annular carrying blocks, 30 bearings, 31 movable shafts, 32 limiting rings, 33 sliding grooves and 34 arc grooves.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the bearing assembly device for automatic production and processing comprises a support frame 1, a processing bin 2 is fixedly arranged at the top of the support frame 1, a square groove 3 is formed in the middle of the support frame 1, a double-shaft motor 4 is fixedly arranged at the bottom of an inner cavity of the support frame 1, mounting plates 5 positioned at two sides of the double-shaft motor 4 are fixedly arranged at the bottom end of the inner cavity of the support frame 1, two output shafts of the double-shaft motor 4 are respectively movably sleeved with the two groups of mounting plates 5, a driving shaft 6 is movably sleeved on the inner wall of the support frame 1 positioned above the double-shaft motor 4, one end of the driving shaft 6 extends to the outside of the support frame 1 and is fixedly sleeved with a rotating wheel 7, the outer edge of the rotating wheel 7 is movably connected with the bottom of a limiting device 8, one side of the limiting device 8 is fixedly connected with the outer wall of one side of the support frame 1, the limiting device 8 comprises a connecting plate 81, the connecting plate 81 is fixedly arranged on the outer wall of one side of the support frame 1, the top of the other side of the connecting plate 81 is fixedly provided with a fixed pin 82, the fixed pin 82 is movably sleeved with a limit plate 83, the bottom of the limit plate 83 is movably connected with the rotating wheel 7, the bottom of the connecting plate 81 positioned on the front side of the fixed pin 82 is fixedly provided with a fixed block 84, the bottom of the connecting plate 81 positioned on the back side of the fixed pin 82 is fixedly provided with a connecting block 85, the front side of the connecting block 85 is in transmission connection with the back side of the limit plate 83 through a first spring 86, the rotating wheel 7 is conveniently limited by the limit device 8, the rotation of the driving shaft 6 when the meshing transmission of the driven gear 10 and the arc gear 11 is finished is avoided, the knocking device 22 is further caused to move upwards and cannot be assembled continuously, the continuous downward knocking of the knocking device 22 is ensured, the assembling efficiency is improved, the wire wheel 9 is fixedly sleeved on one side of the driving shaft 6 positioned in the inner cavity of the supporting frame 1, and the driving shaft 6 is fixedly sleeved with a driven gear 10 on one side of the wire wheel 9, the driven gear 10 is meshed with an arc gear 11, the bottom of the arc gear 11 is fixedly connected with the top of a driving wheel 12 on an output shaft of the double-shaft motor 4, the arc gear 11 is two groups, the two groups of arc gears 11 are respectively and fixedly arranged on the tops of the two groups of driving wheels 12, the number of teeth of the two groups of arc gears 11 is one fourth of the number of teeth of the driven gear 10, intermittent transmission of the arc gears 11 and the driven gear 10 is convenient to use, a certain processing time of a knocking device 22 is ensured, the movable shaft 31 is knocked, the assembly of a bearing 30 is completed in a sectional mode, the assembly quality is improved, the driving wheels 12 are two groups, and the two groups of driving wheels 12 are equidistantly distributed on the two output shafts of the double-shaft motor 4.
The inner cavity of the processing bin 2 is fixedly provided with a sleeve 13 positioned at the top of the supporting frame 1, the bottom end of the sleeve 13 is movably sleeved with a telescopic rod 14, the top end of the telescopic rod 14 is fixedly connected with the bottom of the supporting plate 15, the top end of the sleeve 13 is in transmission connection with the bottom of the supporting plate 15 through a pressure spring positioned on the telescopic rod 14, the sleeves 13 are in two groups, the two groups of sleeves 13 are symmetrically distributed on two sides of the square groove 3, two sides of the supporting plate 15 are respectively in transmission connection with two wire wheels 9 through two groups of connecting ropes 16, a transmission bin 17 is fixedly arranged above the supporting plate 15, one side of the bottom of the inner cavity of the transmission bin 17 is fixedly provided with a supporting block 18, one side of the bottom of the inner cavity of the transmission bin 17 positioned at the supporting block 18 is fixedly provided with a fixed plate 19, the top of the supporting block 18 is fixedly provided with a driving motor 20, the output shaft of the driving motor 20 is movably sleeved with the fixed plate 19, the cam 21 is fixedly sleeved on the middle part of the output shaft of the driving motor 20 between the supporting block 18 and the fixed plate 19, the bottom of the cam 21 is movably connected with the top of the knocking device 22, the knocking device 22 extends to the lower part of the supporting plate 15, the knocking device 22 comprises a push plate 221, the top of the push plate 221 is movably connected with the bottom of the cam 21, the bottom of the push plate 221 is fixedly connected with the top of a movable rod 222, the bottom of the movable rod 222 penetrates through the lower part of the supporting plate 15 and is fixedly connected with the top of a hammer 223, the bottom of the hammer 223 is fixedly connected with the top of a protection pad 224, the bottom of the protection pad 224 is positioned right above the movable shaft 31, the top of the hammer 223 is in transmission connection with the bottom of the supporting plate 15 through a second spring 225 positioned on the movable rod 222, the verticality of the knocking device 22 is conveniently utilized to finish the assembly of the bearing 30 and the movable shaft 31, the stability of the assembly quality of the bearing 30 is ensured, avoid the artificial beat to take place the skew easily, and then lead to the laminating between bearing 30 and the loose axle 31 not firm, influence the result of use of loose axle 31, improved the laminating degree between bearing 30 and the loose axle 31.
The bottom of the inner cavity of the square groove 3 is fixedly provided with a fixing frame 23, the fixing frame 23 is in annular arrangement, the top of the fixing frame 23 is in threaded connection with a first shaft sleeve 24, the top of the first shaft sleeve 24 is fixedly connected with a limiting ring 32 positioned outside the fixing frame 23, the limiting ring 32 is in horn-shaped arrangement, the inner wall of the limiting ring 32 is movably sleeved with one end of a connecting rod 251, the first shaft sleeve 24 is convenient to rotate, an adjusting device 25 is controlled to move by the limiting ring 32, thereby adjusting according to bearings 30 with different sizes, the convenience of operation and the practicability of the device are improved, three groups of adjusting devices 25 positioned above the first shaft sleeve 24 are movably sleeved at the top of the fixing frame 23, the three groups of adjusting devices 25 are distributed at equal intervals, the adjusting devices 25 comprise the connecting rod 251, the connecting rod 251 is movably sleeved at the top of one side of the fixing frame 23, one end of the connecting rod 251 positioned outside the fixing frame 23 is fixedly sleeved with an installing block 252, one side of the mounting block 252 is in transmission connection with the outer wall of the fixed frame 23 through a third spring 253 positioned on the connecting rod 251, one end of the connecting rod 251 positioned in the inner cavity of the fixed frame 23 is fixedly connected with one side of the arc-shaped adjusting block 254, so that the distance between the arc-shaped adjusting blocks 254 is conveniently adjusted according to the size of the bearing 30, the bearing 30 is further supported by the arc-shaped adjusting block 254, the longitudinal supporting force can be counteracted with external force in the assembly process of the bearing 30, the stability of the bearing 30 is ensured, the mounting quality is further improved, the top of the fixed frame 23 is movably sleeved with the adjusting sleeve 26, the top of the adjusting sleeve 26 is provided with a circular sliding groove 33, the inside of the sliding groove 33 is movably sleeved with one end of the movable pin 281, the groove width of the sliding groove 33 is equal to the outer diameter of the movable pin 281, the inner wall of the adjusting sleeve 26 is provided with three arc-shaped grooves 34 positioned inside the sliding groove 33, the three arc grooves 34 are respectively matched with the three movable pins 281, the movable pins 281 are conveniently limited by utilizing the sliding grooves 33, the bearing 30 is ensured to be more stable in the assembling process, the assembling quality is improved, the installation and the disassembly of the bearing 30 are facilitated through the arc grooves 34, the convenience of the device is improved, the second shaft sleeve 27 is fixedly arranged at the top end of the inner part of the fixed frame 23 positioned in the adjusting sleeve 26, three groups of clamping devices 28 are movably sleeved on the second shaft sleeve 27, the three groups of clamping devices 28 are distributed in an equilateral triangle, the clamping devices 28 comprise movable pins 281, the movable pins 281 are movably sleeved with the second shaft sleeve 27, one end of the movable pins 281 positioned in the second shaft sleeve 27 is fixedly connected with one side of the clamping block 282, one side of the clamping block 282 is in transmission connection with the inner wall of the second shaft sleeve 27 through the fourth spring 283 positioned on the movable pins 281, the clamping devices 28 are conveniently utilized, the bearing 30 is convenient to mount and dismount, the mounting speed and the mounting efficiency are improved, the outer wall of the bearing 30 can be fixed through the clamping device 28, the transverse extrusion force to which the inner ring of the bearing 30 is subjected is reduced to a certain extent, the integrity of the inner ring of the bearing 30 after being mounted is further ensured, the annular carrying block 29 is fixedly mounted in the middle of the inner cavity of the fixing frame 23, the top ends of the annular carrying block 29 are respectively and movably connected with the bottoms of the three groups of adjusting devices 25, the top of the three groups of adjusting devices 25 are movably connected with the bottom of the bearing 30, the side surface of the bearing 30 is respectively and movably connected with one side of the three groups of clamping devices 28, the movable shaft 31 is positioned under the knocking device 22, the outer diameter of the movable shaft 31 is smaller than the inner diameter of the annular carrying block 29, the length of the annular carrying block 29 is equal to the length of the movable shaft 31, it is ensured that the movable shaft 31 does not collide with the inner wall of the annular carrying block 29 during the installation process, thereby causing damage to the device and improving the rationality and feasibility of the device.
During operation, the first shaft sleeve 24 is rotated firstly, the distance between the arc-shaped adjusting blocks 254 is adjusted by utilizing the limiting rings 32 according to the size of the bearing 30, the bearing 30 to be installed is placed above the arc-shaped adjusting blocks 254, the adjusting pipe sleeve 26 is rotated, the movable pin 281 moves into the sliding groove 33 from the arc-shaped groove 34, the outer ring of the bearing 30 is fixed through the clamping blocks 282, the movable shaft 31 is placed above the bearing 30 to be lightly knocked, the movable shaft 31 is fixed with the bearing 30, the driving motor 20 is opened again, the knocking device 22 is driven to reciprocate up and down by utilizing the transmission of the cam 21 and the push plate 221, the movable shaft 31 is knocked, meanwhile, the double-shaft motor 4 is opened, the arc-shaped gear 11 on the driving wheel 12 and the driven gear 10 are indirectly driven, the supporting plate 15 is driven to intermittently move downwards by utilizing the connecting rope 16, meanwhile, the limiting device 8 is utilized to limit the movable wheel 7, the movable shaft 31 is ensured to be knocked into the bearing 30 a little, the clamping device 28 is separated from the bearing 30 until the outer ring of the bearing 30 is completely assembled, the assembled is taken out, and the bearing 30 to be assembled again placed into the bearing 30 to be assembled.
In summary, through the cooperation of the limiting ring 32 and the adjusting device 25, the bearing 30 can be adjusted according to the bearings 30 with different sizes, so that the bottom of the bearing 30 is supported by the arc-shaped adjusting block 254 and the annular carrying block 29, the bearing 30 is prevented from moving downwards when being subjected to external force from top to bottom, and the stability of the installation quality of the bearing 30 is further ensured; through the cooperation of the adjusting sleeve 26 and the clamping device 28, the bearing 30 is fixed, so that the bearing 30 and the movable shaft 31 are always kept in a vertical state in the whole assembly process, the bearing 30 cannot deform due to the fact that the inner ring is subjected to transverse external force, the fit degree of the movable shaft 31 and the bearing 30 is improved, and the installation quality of the bearing 30 is improved; the bearing 30 is conveniently placed under the action of the arc-shaped groove 34, and meanwhile, the bearing 30 is conveniently assembled and taken out, so that the speed of the assembly process is improved, the efficiency of the assembly process of the bearing 30 is improved, and the convenience in mounting and dismounting the bearing 30 is improved through the matching of the sliding groove 33 and the arc-shaped groove 34; through the cooperation of the driven gear 10 and the arc gear 11, the connecting rope 16 is utilized to drive the supporting plate 15 to move downwards, and then the knocking device 22 is utilized to knock the movable shaft 31, so that the movable shaft 31 moves downwards, the knocking device 22 is always attached to the movable shaft 31, the movable shaft 31 is continuously knocked until the bearing 30 is mounted to the appointed position of the movable shaft 31, and the rationality and feasibility of the device are improved; through stop device 8 and runner 7's cooperation, guarantee that driven gear 10 and arc gear 11 meshing transmission are finished, drive shaft 6 can not revolve by oneself, and then guarantee to strike device 22 and beat loose axle 31 all the time, until bearing 30 moves to loose axle 31's assigned position, improve bearing 30 assembly's efficiency, it is low to have solved traditional bearing 30 assembly in-process manual assembly efficiency, the quality is low, when beating, uneven bearing 30 and the balance degree decline of axle that can lead to hard, the direction of beating is not perpendicular, can lead to bearing 30's inside to receive loose axle 31's horizontal extrusion force, and then lead to bearing 30's inner circle to enlarge and the laminating degree decline of loose axle 31's problem.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. Automatic change bearing assembly quality for production and processing, including support frame (1), its characterized in that: the utility model discloses a double-shaft automatic processing machine, which is characterized in that a processing bin (2) is fixedly arranged at the top of a supporting frame (1), a square groove (3) is formed in the middle of the supporting frame (1), a double-shaft motor (4) is fixedly arranged at the bottom of an inner cavity of the supporting frame (1), mounting plates (5) positioned at two sides of the double-shaft motor (4) are fixedly arranged at the bottom of the inner cavity of the supporting frame (1), two output shafts of the double-shaft motor (4) are respectively and movably sleeved with two groups of mounting plates (5), a driving shaft (6) is movably sleeved on the inner wall of the supporting frame (1) above the double-shaft motor (4), one end of the driving shaft (6) extends to the outside of the supporting frame (1) and is fixedly sleeved with a rotating wheel (7), the outer edge of the rotating wheel (7) is movably connected with the bottom of a limiting device (8), one side of the limiting device (8) is fixedly connected with the outer wall of one side of the supporting frame (1), one side of the driving shaft (6) positioned at the inner cavity of the supporting frame (1) is fixedly sleeved with a wire wheel (9), one side of the driving shaft (6) positioned at the wire wheel (9) is fixedly sleeved with a driven gear (10), one side of the driving shaft (10) is fixedly sleeved with the driven gear (11) and the driven gear (11) is meshed with the bottom of the arc-shaped output shaft (11) on the arc-shaped top of the arc-shaped driving shaft (11), the two groups of driving wheels (12) are arranged, and the two groups of driving wheels (12) are equidistantly distributed on two output shafts of the double-shaft motor (4); the utility model discloses a hammer mill, including processing storehouse (2), support frame (1) and support frame, processing storehouse (2), sleeve (13) are located at the top fixed mounting of top of support frame (1), telescopic link (14) have been cup jointed in the bottom activity of sleeve (13), the top of telescopic link (14) is fixedly connected with the bottom of backup pad (15), the top of sleeve (13) is through the pressure spring that is located telescopic link (14) and the bottom transmission of backup pad (15) be connected, sleeve (13) are two sets of, and two sets of sleeve (13) symmetric distribution are in the both sides of square groove (3), the both sides of backup pad (15) are connected with two reel (9) transmission through two sets of connecting rope (16) respectively, the top fixed mounting of backup pad (15) has transmission storehouse (17), one side fixed mounting of transmission storehouse (17) inner chamber bottom has supporting shoe (18), and the bottom of transmission storehouse (17) inner chamber is located one side fixed mounting of supporting shoe (18), the top fixed mounting of supporting shoe (18) has driving motor (20), the output shaft (20) and driving motor (19) and fixed mounting of two sets of connecting shoes (19) are located the top of cam (21) and fixed connection between the fixed mounting of cam (21) and the top of cam (21) and fixed mounting of cam (21), the knocking device (22) extends to the lower part of the supporting plate (15); the device is characterized in that a fixing frame (23) is fixedly arranged at the bottom of an inner cavity of the square groove (3), the fixing frame (23) is in an annular arrangement, a first shaft sleeve (24) is connected to the top of the fixing frame (23) in a threaded mode, three groups of adjusting devices (25) located above the first shaft sleeve (24) are movably sleeved at the top of the fixing frame (23), adjusting sleeves (26) are movably sleeved at the top of the fixing frame (23), a second shaft sleeve (27) is fixedly arranged at the top of the inner part of the adjusting sleeves (26) of the fixing frame (23), three groups of clamping devices (28) are movably sleeved on the second shaft sleeve (27), an annular carrying block (29) is fixedly arranged at the middle of the inner cavity of the fixing frame (23), the top of the annular carrying block (29) is movably connected with the bottom of the three groups of adjusting devices (25) respectively, the top of the three groups of adjusting devices (25) are movably connected with the bottom of a bearing (30), the side surface of the bearing (30) is movably connected with one side of the three groups of clamping devices (28) respectively, and the movable shaft (31) is movably sleeved at one side of the lower side of the bearing (31) of the movable shaft (31); the limiting device (8) comprises a connecting plate (81), the connecting plate (81) is fixedly arranged on the outer wall of one side of the supporting frame (1), a fixing pin (82) is fixedly arranged at the top of the other side of the connecting plate (81), a limiting plate (83) is movably sleeved on the fixing pin (82), the bottom of the limiting plate (83) is movably connected with the rotating wheel (7), a fixing block (84) is fixedly arranged at the bottom of the front surface of the fixing pin (82) of the connecting plate (81), a connecting block (85) is fixedly arranged at the bottom of the back surface of the fixing pin (82), and the front surface of the connecting block (85) is in transmission connection with the back surface of the limiting plate (83) through a first spring (86); the knocking device (22) comprises a pushing plate (221), the top of the pushing plate (221) is movably connected with the bottom of the cam (21), the bottom of the pushing plate (221) is fixedly connected with the top of a movable rod (222), the bottom of the movable rod (222) penetrates through the lower portion of the supporting plate (15) and is fixedly connected with the top of a hammer head (223), the bottom of the hammer head (223) is fixedly connected with the top of a protection pad (224), the bottom of the protection pad (224) is located right above the movable shaft (31), and the top of the hammer head (223) is in transmission connection with the bottom of the supporting plate (15) through a second spring (225) located on the movable rod (222); the adjusting device (25) comprises a connecting rod (251), the connecting rod (251) is movably sleeved at the top of one side of the fixed frame (23), one end of the connecting rod (251) positioned outside the fixed frame (23) is fixedly sleeved with an installing block (252), one side of the installing block (252) is in transmission connection with the outer wall of the fixed frame (23) through a third spring (253) positioned on the connecting rod (251), and one end of the connecting rod (251) positioned in the inner cavity of the fixed frame (23) is fixedly connected with one side of an arc-shaped adjusting block (254); the clamping device (28) comprises a movable pin (281), the movable pin (281) is movably sleeved with the second shaft sleeve (27), one end of the movable pin (281) positioned in the second shaft sleeve (27) is fixedly connected with one side of a clamping block (282), and one side of the clamping block (282) is in transmission connection with the inner wall of the second shaft sleeve (27) through a fourth spring (283) positioned on the movable pin (281); the top end of the first shaft sleeve (24) is fixedly connected with a limiting ring (32) which is positioned outside the fixing frame (23), the limiting ring (32) is arranged in a horn shape, and the inner wall of the limiting ring (32) is movably sleeved with one end of the connecting rod (251); a circular chute (33) is formed in the top of the adjusting sleeve (26), the inside of the chute (33) is movably sleeved with one end of the movable pin (281), the width of the chute (33) is equal to the outer diameter of the movable pin (281), three arc-shaped grooves (34) positioned in the chute (33) are formed in the inner wall of the adjusting sleeve (26), and the three arc-shaped grooves (34) are respectively matched with the three movable pins (281); the two groups of arc gears (11) are respectively and fixedly arranged at the tops of the two groups of driving wheels (12), and the number of teeth of the two groups of arc gears (11) is one fourth of the number of teeth of the driven gear (10); the outer diameter of the movable shaft (31) is smaller than the inner diameter of the annular carrying block (29), and the length of the annular carrying block (29) is equal to the length of the movable shaft (31).
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| CN201810842905.1A CN108890255B (en) | 2018-07-27 | 2018-07-27 | Bearing assembly device for automatic production and processing |
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| CN201810842905.1A CN108890255B (en) | 2018-07-27 | 2018-07-27 | Bearing assembly device for automatic production and processing |
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| CN108890255B true CN108890255B (en) | 2023-12-15 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109386142A (en) * | 2018-12-23 | 2019-02-26 | 江苏莱特凯机械有限公司 | Rock wool board high speed punch |
| CN111843430A (en) * | 2020-07-20 | 2020-10-30 | 王冬梅 | A strike equipment tight for instrument hammer equipment |
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|---|---|
| CN108890255A (en) | 2018-11-27 |
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