CN114671237B

CN114671237B - High-precision bearing fit instrument discharging device

Info

Publication number: CN114671237B
Application number: CN202210392333.8A
Authority: CN
Inventors: 张智; 宋熙; 罗致华; 何亚军
Original assignee: Daw Bearing Co ltd
Current assignee: Daw Bearing Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2023-06-06
Anticipated expiration: 2042-04-15
Also published as: CN114671237A

Abstract

The application discloses high accuracy bearing closes a complete set appearance discharge apparatus, including receiving material seat and guide seat, the guide seat has offered along the rolling way, has offered first arc way to receive the material seat, discharge apparatus still includes loading seat, many string material pole, and holds the case; the bottom wall of the accommodating box is provided with a second arc-shaped channel, a plurality of material-mixing rods are positioned in the accommodating box, and the side wall of the accommodating box is provided with a transfer port; the material receiving seat is provided with an abutting edge; the material receiving seat is provided with an inlet and a shielding plate; the material receiving seat is connected with a sliding block in a sliding way, and a first driving source is arranged on the material receiving seat; the material receiving seat comprises a supporting part and a rotating part, a second driving source rotating part is arranged on the material receiving seat, an abutting plate is arranged on the second driving source rotating part, and the material receiving seat is provided with a first point contact switch. The unloading device can automatically transfer the arranged bearings.

Description

High-precision bearing fit instrument discharging device

Technical Field

The application relates to the technical field of bearing fit instruments, in particular to a high-precision bearing fit instrument discharging device.

Background

The bearing fit instrument is equipment for assembling the bearing inner ring, the bearing outer ring and the steel balls, the installed bearings are required to be unloaded through the unloading device after the assembly is completed, and sometimes the unloading device is required to arrange the bearings neatly during unloading, so that the transfer of the bearings and the operation of the next step are facilitated.

Referring to fig. 9, a discharging device of a fitting instrument in the related art comprises a horizontal receiving seat 1 and a guiding seat 2 inclined downwards towards the direction of the receiving seat 1, wherein a rolling channel 21 for the bearing 6 to roll is formed in the guiding seat 2, a first arc channel 111 which is attached to the outer wall of the bearing 6 and is used for the bearing 6 to slide is formed in the receiving seat 1, a first cylinder 123 is arranged on the discharging device, all the bearings 6 in the first arc channel 111 are pushed to move by the first cylinder 123, so that the bearings 6 in the rolling channel 21 are in rolling connection with the first arc channel 111, the bearings 6 are arranged and collected in the first arc channel 111, an operator can take down a plurality of bearings 6 and store the bearings, and the arrangement is tidy and convenient for the next processing step.

In carrying out the present application, the inventors have found that at least the following problems exist in this technology: the operator needs to constantly take the bearing 6 in the first arc-shaped channel 111 and arrange the bearing in the storage frame, and the operation process is tedious and inconvenient.

Disclosure of Invention

In order to enable the unloading device to automatically transfer the arranged bearings, less manual use is achieved, and the high-precision bearing fit instrument unloading device is provided.

The application provides a high accuracy bearing fit appearance discharge apparatus adopts following technical scheme:

the discharging device of the high-precision bearing fit instrument comprises a receiving seat and a guiding seat, wherein the guiding seat is inclined downwards towards the direction of the receiving seat, a rolling channel is formed in the guiding seat along the length direction, a first arc channel is formed in the receiving seat, and the discharging device further comprises a charging seat, a plurality of material stringing rods and a containing box for containing the material stringing rods; the accommodating box is fixed at one end of the receiving seat far away from the material guiding seat, a second arc-shaped channel communicated with the first arc-shaped channel is formed in the bottom wall of the accommodating box, a plurality of material-stringing rods are abutted to each other and positioned in the accommodating box, the bottommost material-stringing rod is positioned in the second arc-shaped channel, and a transfer port communicated with the first arc-shaped channel and the second arc-shaped channel is formed in the side wall of the accommodating box; the material receiving seat is provided with a butt edge for intermittently opening and closing the transfer port;

the material collecting seat is provided with an inlet communicated with the first arc-shaped channel and the rolling channel, and is provided with a shielding plate for intermittently opening and closing the inlet;

the first arc-shaped channel and the second arc-shaped channel incline downwards towards one side of the material receiving seat, one end of the material receiving seat, which is close to the inlet, is slidably connected with a sliding block for pushing the material mixing rod to move, a first driving source for simultaneously driving the sliding block and the shielding plate to move is arranged on the material receiving seat, when the sliding block moves towards the direction away from the material mixing rod, the material mixing rod is used for being inserted into a bearing inner hole which enters the first arc-shaped channel, and the shielding plate seals the inlet;

the material receiving seat comprises a supporting part and a rotating part which are connected in a rotating way, the first arc-shaped channel is arranged on the rotating part, a second driving source which drives the rotating part to rotate is arranged on the material receiving seat, the abutting edge is arranged at the end part of the rotating part, an abutting plate which is used for abutting against a material mixing rod sliding out from a transfer port is arranged on the rotating part, a first point contact switch which is used for starting the second driving source is arranged on the material receiving seat, and the first point contact switch is sleeved on the material mixing rod and is positioned at one end of the material mixing rod, which is far away from the first driving source, and is driven by a bearing.

Through adopting above-mentioned technical scheme, during the use, stack many string material poles in holding the case, a string material pole is located the second arc and says, move to the butt on the shielding plate through the rolling way when the bearing of processing completion, move through first actuating source drive slider and shielding plate, thereby promote string material pole and remove, the bearing gets into in the first arc and first actuating source drive slider and shielding plate reset the back, shielding plate recloses the entering mouth and restricts the entering of bearing, string material pole can peg graft to the bearing inner circle through gravity reset in-process, thereby with the bearing cluster to string material pole; after repeated operation for many times, the bearings on the material-stringing rod are gradually increased until the bearings push and close the first point contact switch, the second driving source drives the rotating part to rotate, and the rotating part drives the material-stringing rod which is full of the bearings to rotate together, so that the material-stringing rod can be collected in the material seat to keep the uniformity of the bearings; when the rotating part rotates, the abutting edge rotates along with the rotating part, so that the transfer port is exposed, the material-mixing rod positioned in the second arc-shaped channel can slide downwards into the material-mixing seat through self gravity, the material-mixing rod is limited to move continuously through the abutting part, when the second driving source drives the rotating part to rotate back, the material-mixing rod is separated from the abutting part, the material-mixing rod can slide continuously, and after the rotating part resets, the material-mixing rod can enter the first arc-shaped channel so as to collect the bearing next time.

Optionally, the slip cap is equipped with on the material pole outer wall of the string and is used for with the first arc way with the butt section of thick bamboo of second arc way inner wall butt, set up on the material pole of the string the locking piece of locking butt section of thick bamboo position.

Through adopting above-mentioned technical scheme, set up the butt section of thick bamboo and can support the string material pole for there is the interval between string material pole and the first slip path and is convenient for hold the bearing, and the butt section of thick bamboo can play the effect that the bearing quantity was established to the cover on the restriction string material pole, and when the drive portion rotated, the butt section of thick bamboo played the effect of supporting the bearing.

Optionally, the jack groove is offered to equidistant seting up in the material pole length direction, the spliced eye has been seted up on the butt section of thick bamboo outer wall, the locking piece includes sliding connection be in be used for pegging graft to the plug rod in the jack groove in the spliced eye, plug rod tip be provided with be used for with the magnetic sheet of jack groove inner wall actuation, works as the magnetic sheet with the jack groove inner wall is inhaled, the plug rod is kept away from the one end of magnetic sheet is located the spliced eye inside.

Through adopting above-mentioned technical scheme, the butt section of thick bamboo slides and sets up on the string material pole and locks through grafting strip and grafting groove and magnetic sheet, is convenient for adjust the position of butt section of thick bamboo according to the demand, and when the butt section of thick bamboo is fixed, in the spliced pole accomodates the spliced eye, is difficult for influencing the removal of string material pole and butt section of thick bamboo.

Optionally, the material pole one end is provided with the butt terminal surface, butt terminal surface middle part is provided with towards keeping away from the conical head section of material pole one side tapering, the slider includes sliding connection be in the first arc way and be used for with the arc piece of butt terminal surface butt.

Through adopting above-mentioned technical scheme, the arc piece can be along first arc way removal and thereby the arc piece can promote the butt terminal surface and promote the material pole of linking to remove, through setting up the conical head section, is convenient for adjust the bearing position that newly gets into in the first arc way for this bearing can be adjusted to coaxial with the material pole of linking through the promotion of conical head section.

Optionally, the material receiving seat is provided with a plurality of threaded holes on the side wall of the first arc-shaped channel, the threaded holes are distributed at equal intervals, a fixed block is fixed on one side of the first point touch switch, and a screw rod which is used for being in threaded connection with the threaded holes is fixedly connected to the fixed block.

Through adopting above-mentioned technical scheme, first point touch switch can connect the screw hole in different positions through fixed block and screw rod to adjust the quantity of bearing on the string material pole, and can be according to the position adjustment first point touch switch's of butt section of thick bamboo position, make first point touch switch be difficult for interfering with the butt section of thick bamboo.

Optionally, the discharge apparatus is last to be provided with the ejector pad, fixedly connected with promotes the strip on the ejector pad, offer the promotion hole that supplies the strip to peg graft on the first arc way diapire, when rotating the in-process at the rotation portion, the strip peg graft to in the promotion hole be used for pushing away the string material pole first arc way.

Through adopting above-mentioned technical scheme, at rotation portion rotation in-process, when pushing the strip through the push hole, pushing the strip and can follow first arc in-channel release the material pole of gathering to in entering to the charging seat.

Optionally, the charging seat includes towards the charging chamber that is close to the downward sloping of guide seat direction, rotation portion rotates the process charging chamber and keeps unanimous with charging chamber gradient, push away from the fixed connection of kicking block charging seat one side in charging chamber, the charging chamber with the interval that the charging chamber is close to guide seat one side is greater than the butt section of thick bamboo diameter.

Through adopting above-mentioned technical scheme, rotation portion slope rotates and passes through the charging chamber, after the catch bar is released the string material pole, the butt section of thick bamboo can the butt to charging chamber one side lateral wall on for be difficult for when rotation portion gyration with butt section of thick bamboo and string material pole interfere.

Optionally, sliding connection has the kicking block that is used for separating the string material pole that is located the second arc and is located the second arc top that says, be provided with the third actuating source that is used for driving the kicking block and remove on holding the case.

Through adopting above-mentioned technical scheme, when the third actuating source drive kicking block removes and separates the material pole that is strutted, the material pole that is located in the second arc is said and is not received the gravity of other material poles and butt section of thick bamboo, the roll-off of following the second arc that can be better.

Optionally, the kicking block top surface is the guide surface that is used for with the butt of string material pole and promotes string material pipe to rise.

Through adopting above-mentioned technical scheme, the kicking block can play the effect that promotes the string material pole and remove through removing and through the guide surface.

Optionally, a connecting block is arranged on the accommodating box, a second point contact switch for opening and closing the third driving source is arranged at the bottom of the connecting block, and the abutting edge is used for opening and closing the second point contact switch.

Through adopting above-mentioned technical scheme, when the rotation portion did not rotate, the butt was followed when closed second point touch switch, was located the string material pole that holds the incasement and offsets, and the rotation portion rotates for when the butt was followed and is broken away from the second point touch switch, the kicking block was used for separating string material pole, the removal of the string material pole of being convenient for.

In summary, the present application includes at least one of the following beneficial effects:

1. when the bearing is used, a plurality of material-mixing rods are stacked in the accommodating box, one material-mixing rod is positioned in the second arc-shaped channel, when the processed bearing is moved to be abutted against the shielding plate through the rolling channel, the sliding block and the shielding plate are driven to move through the first driving source, so that the material-mixing rods are pushed to move, the bearing enters the first arc-shaped channel, after the first driving source drives the sliding block and the shielding plate to reset, the shielding plate is closed again to limit the entering of the bearing, and the material-mixing rods can be inserted into the bearing inner ring in the gravity resetting process, so that the bearing is connected to the material-mixing rods in series; after repeated operation for many times, the bearings on the material-stringing rod are gradually increased until the bearings push and close the first point contact switch, the second driving source drives the rotating part to rotate, and the rotating part drives the material-stringing rod which is full of the bearings to rotate together, so that the material-stringing rod can be collected in the material seat to keep the uniformity of the bearings; when the rotating part rotates, the abutting edge rotates along with the rotating part, so that the transfer port is exposed, the material-mixing rod positioned in the second arc-shaped channel can slide downwards into the material-mixing seat through self gravity, the material-mixing rod is limited to move continuously through the abutting part, when the second driving source drives the rotating part to rotate back, the material-mixing rod is separated from the abutting part, so that the material-mixing rod can slide continuously, and after the rotating part resets, the material-mixing rod can enter the first arc-shaped channel, so that the bearing can be collected next time;

2. the abutting cylinder is arranged to support the material-mixing rod, so that the material-mixing rod can be inserted into the middle of the bearing.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment of the present application;

FIG. 2 is a partial schematic view showing a stringing process of a stringing rod according to the embodiment of the present application;

FIG. 3 is a schematic cross-sectional view of a material stringing rod according to the embodiment of the present application;

FIG. 4 is an enlarged schematic view at A in FIG. 3;

FIG. 5 is a schematic view of the embodiment of the present disclosure showing the string of stems received in the loading bay;

FIG. 6 is a partial schematic view of the present embodiment showing a second touch switch;

FIG. 7 is a schematic cross-sectional view of the internal structure of the charging box according to the embodiment of the present application;

FIG. 8 is a schematic partial cross-sectional view of the present embodiment showing the rotary part inside the loading dock;

fig. 9 is a schematic view of a discharge device of a comber in the related art of the present application.

Reference numerals illustrate: 1. a receiving seat; 11. a rotating part; 111. a first arcuate path; 112. a push hole; 113. an abutment edge; 12. a support part; 121. a threaded hole; 122. a fixed block; 1221. a screw; 1222. a first touch switch; 123. a first cylinder; 124. a first motor; 125. a slide block; 1251. an arc-shaped block; 1252. a shielding plate; 1253. a communication hole; 126. an abutting plate; 2. a material guiding seat; 21. a rolling channel; 22. an access port; 3. a housing box; 31. a second arcuate path; 311. a transfer port; 312. a second cylinder; 313. a top block; 314. a guide surface; 315. a connecting block; 316. a second touch switch; 4. a material stringing rod; 41. an abutting cylinder; 411. a plug hole; 412. inserting a connecting rod; 413. a magnetic sheet; 42. a plug-in groove; 43. a cone head section; 44. abutting the end face; 5. a charging seat; 51. a charging cavity; 52. a pushing block; 53. pushing the strip; 6. and (3) a bearing.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-8.

The embodiment of the application discloses a high accuracy bearing closes cover appearance discharge apparatus, refer to fig. 1 and 2, a high accuracy bearing closes cover appearance discharge apparatus sets up and is cuboid form's material receiving seat 1 and guide seat 2 including the slope, guide seat 2 and material receiving seat 1 length direction follow vertical direction downward sloping, and guide seat 2 surface has offered the rolling way 21 that supplies the bearing 6 that closes the cover to accomplish along length direction, the lateral wall fixed connection of the lowest end of guide seat 2 and material receiving seat 1, and the surface that guide seat 2 was kept away from to material receiving seat 1 slightly becomes to keep away from guide seat 2 direction downward sloping towards keeping away from. The surface of the material receiving seat 1 is provided with a first arc-shaped channel 111 with a semicircular and smooth section along the length direction, a material stringing rod 4 is slidably arranged in the first arc-shaped channel 111, and the material stringing rod 4 drives the material receiving seat 1 to reciprocate in the first arc-shaped channel 111 through gravity and a first driving source arranged at the lowest end of the material receiving seat. An inlet 22 which is communicated with the rolling channel 21 and is used for the bearing 6 to enter the first arc channel 111 is formed in the side wall of the first arc channel 111, a shielding plate 1252 which is used for opening and closing the inlet 22 through a first driving source is arranged on the material receiving seat 1 in a sliding mode, when the shielding plate 1252 is opened, the material mixing rod 4 is pushed, the bearing 6 enters the first arc channel 111, and in the gravity resetting process of the material mixing rod 4, the bearing 6 can be sleeved outside the material mixing rod 4, so that the effect of orderly collecting the bearing 6 is achieved.

Referring to fig. 3 and 4, a plurality of inserting grooves 42 are formed in the outer wall of the material mixing rod 4 at equal intervals along the length direction, an abutting cylinder 41 is sleeved on the outer wall of the material mixing rod 4 in a sliding manner, an inserting hole 411 is formed in the outer wall of the abutting cylinder 41, an inserting rod 412 for being inserted into the inserting groove 42 is connected in the inserting hole 411 in a sliding manner, a magnetic sheet 413 is fixedly connected to the end portion of the inserting rod 412, the material mixing rod 4 is made of iron, and the magnetic sheet 413 can be fixedly attracted to the bottom wall of the inserting groove 42. After the magnetic sheet 413 and the inner wall of the inserting groove 42 are fixed, the inserting rod 412 is sunk into the inserting hole 411, so that the movement of the abutting cylinder 41 is not easily affected, and the inserting rod 412 and the different inserting grooves 42 are fixed by sliding the abutting cylinder 41, so as to play a role in adjusting the position of the abutting cylinder 41, and further adjust the quantity of the material to be mixed on the material mixing rod 4.

Referring to fig. 1 and 2, a communication hole 1253 for communicating with the inlet 22 is formed in the shielding plate 1252, a first driving source for pushing the string rod 4 to move is fixedly connected to one side, close to the material guiding seat 2, of the material receiving seat 1, the first driving source is specifically a first cylinder 123 connected to the material guiding seat 2 through a bolt, a sliding block 125 is fixedly connected to the end portion of a piston rod of the first cylinder 123, an arc-shaped block 1251 for pushing the string rod 4 is fixedly connected to the sliding block 125 in the first arc-shaped channel 111 in a sliding manner, and one end of the shielding plate 1252 is bent and fixedly connected with the sliding block 125. When the first cylinder 123 drives the slide block 125 to move, the communication hole 1253 is communicated with the inlet port 22 for the bearing 6 to enter, the arc-shaped block 1251 can push the material stringing rod 4 to move, and the bearing 6 can be abutted on the arc-shaped block 1251. After the arc-shaped block 1251 is quickly retracted, the material-mixing rod 4 can be inserted into the inner hole of the bearing 6 in the gravity sliding process, so that the bearing 6 is connected to the material-mixing rod 4 in series.

Referring to fig. 5 and 6, the receiving seat 1 includes a supporting portion 12 and a rotating portion 11, a second driving source for driving the rotating portion 11 to rotate is disposed on the receiving seat 1, an arc section at the bottom of the first arc channel 111 is disposed on the rotating portion 11, and the discharging device includes a loading seat 5 located below the receiving seat 1. When the number of the bearings 6 on the material-mixing rod 4 reaches a fixed value, the second driving source drives the rotating part 11 to rotate, so that the material-mixing rod 4 can be collected in the charging seat 5 after the rotating part 11 drives the material-mixing rod 4 to rotate.

Referring to fig. 2, the material mixing rod 4 includes an abutting end surface 44 for abutting the arc block 1251 near the direction of the first cylinder 123, and a conical head section 43 tapering toward the direction of the first cylinder 123 is fixedly connected to the abutting end surface 44, and the side wall of the conical head section 43 can be used for abutting against the inner side wall of the bearing 6, so as to adjust the concentricity of the bearing 6 and the material mixing rod 4. The string rod 4 is tubular and has a solid section on a side close to the first cylinder 123, so that the string rod 4 and the abutting cylinder 41 can move along the inclined direction of the first arc-shaped channel 111 better.

Referring to fig. 5 and 6, the second driving source is specifically a first motor 124 connected to the side of the receiving base 1 far from the inlet 22 through a bolt, and the first motor 124 is a servo motor, so that the rotating portion 11 can be driven to rotate forward or backward. The supporting portion 12 is located on the inner wall above the first arc-shaped channel 111, threaded holes 121 are formed in the inner wall at equal intervals in the length direction, a fixing block 122 is detachably arranged in the rotating portion 11, the fixing block 122 comprises a screw rod 1221 which is in threaded connection with the threaded holes 121, and the screw rod 1221 and different threaded holes 121 are in threaded connection to play a role in adjusting the fixed position of the fixing block 122. The fixed block 122 is fixed with a first touch switch 1222 toward the first cylinder 123, and after the number of bearings 6 sleeved on the serial pipe increases gradually, the first touch switch 1222 is pushed to be closed when the bearing 6 far away from the first cylinder 123 moves, so that the rotating part 11 can be driven to rotate.

Referring to fig. 5 and 7, one end of the receiving seat 1 far away from the first cylinder 123 is fixedly connected with a containing box 3, the containing box 3 comprises a second arc-shaped channel 31 with a smooth bottom wall, the second arc-shaped channel 31 is consistent with the first arc-shaped channel 111 in size and is communicated with the first arc-shaped channel, a transfer port 311 communicated with the second arc-shaped channel 31 is formed in the side wall of the containing box 3, a plurality of material-mixing rods 4 are stacked in the containing box 3, and after the material-mixing rods 4 with the bearings 6 are detached by rotating the rotating part 11, the material-mixing rods 4 positioned in the second arc-shaped channel 31 can be supplemented into the first arc-shaped channel 111 so as to continuously collect the bearings 6.

Referring to fig. 5 and 7, two third driving sources are connected to two sides of the accommodating box 3 through bolts, the third driving sources are specifically a second cylinder 312, a top block 313 which is located on the inner wall of the accommodating box 3 and used for separating the material mixing rod 4 located in the second arc channel 31 and above the second arc channel 31 is fixedly connected to a piston rod of the second cylinder 312, a guide surface 314 which is abutted to the material mixing rod 4 located above the second arc channel 31 is arranged at the top of the top block 313, when the piston rod of the second cylinder 312 moves towards the direction of the material mixing rod 4, the guide surface 314 can push the material mixing rod 4 upwards, and the material mixing rod 4 located in the second arc channel 31 can better slide out along the second arc channel 31 without being subjected to pressure and friction force of the material mixing rod 4 above.

Referring to fig. 6 and 7, an end of the rotating portion 11 far away from the first cylinder 123 is fixedly connected with an abutting edge 113 for closing the transfer port 311, a connecting block 315 located above the abutting edge 113 is fixedly connected to a side wall of the accommodating box 3, a second touch switch 316 opened and closed by the abutting edge 113 is fixed to the connecting block 315, the second touch switch 316 is used for opening and closing the two second cylinders 312, and similarly, an electric push rod can be used for replacing the second cylinders 312 by the third driving source. When the rotating part 11 does not rotate and the abutting edge 113 closes the second point contact switch 316, the ejector 313 does not push the string rod 4, when the rotating part 11 rotates and the second point contact switch 316 is opened, the piston rod of the second cylinder 312 moves, the ejector 313 ejects the string rod 4, and the string rod 4 located in the second arc-shaped channel 31 can slide out along the transfer opening 311.

Referring to fig. 5 and 8, an L-shaped abutting plate 126 is fixedly connected to a side of the rotating portion 11, which is close to the first cylinder 123, and the abutting plate 126 can rotate to the original position of the first arc channel 111 during the rotation of the rotating portion 11, and is used for abutting against the material-mixing rod 4 sliding out from the transfer port 311, so that the material-mixing rod 4 is not easy to fall, when the rotating portion 11 rotates, the abutting plate 126 is separated from the material-mixing rod 4, and the material-mixing rod 4 can reenter the first arc channel 111.

Referring to fig. 5 and 8, the charging seat 5 is located below the receiving seat 1, and the top is provided with a charging cavity 51 inclined downward toward a direction away from the guiding seat 2, the receiving seat 1 is integrally inclined downward toward a direction away from the guiding seat 2, and the inclination direction of the receiving seat 1 is consistent with the charging cavity 51, and the rotating part 11 can rotate into the charging cavity 51. And the distance from the rotating part 11 to one side of the mounting seat, which is close to the inserting groove 42, is larger than the diameter of the abutting cylinder 41, the pushing strip 53 for pushing the material-mixing rod 4 positioned on the rotating part 11 away from the first arc-shaped channel 111 is arranged on the charging seat 5, and after the material-mixing rod 4 leaves the rotating part 11, the material-mixing rod 4 can be abutted to the side wall, close to the material guiding seat 2, of the charging cavity 51 through gravity, so that the rotation of the rotating part 11 is not easy to be influenced.

The inner wall of the charging cavity 51 far away from the material guiding seat 2 is fixedly connected with a push block 52, a push bar 53 is fixedly connected to the push block 52, and a push hole 112 for the push bar 53 to move is formed in the bottom of the rotating part 11.

The implementation principle of the high-precision bearing fit instrument discharging device provided by the embodiment of the application is as follows: when the device is used, a plurality of material-mixing rods 4 are sequentially stacked in the accommodating box 3, one material-mixing rod 4 is positioned in the second arc-shaped channel 31, when the processed bearing 6 moves to be abutted against the shielding plate 1252 through the rolling channel 21, the driving sliding block 125 is intermittently pushed to move through the first air cylinder 123, so that the shielding plate 1252 and the arc-shaped block 1251 move, the material-mixing rod 4 is pushed to move, the bearing 6 enters the first arc-shaped channel 111 through the inlet opening 22, the first air cylinder 123 drives the arc-shaped block 1251 and the shielding plate 1252 to reset, the shielding plate 1252 is closed again to limit the inlet opening 22 to enter other bearings 6, and the material-mixing rods 4 can be inserted into the inner ring of the bearing 6 in the gravity resetting process, so that the bearing 6 is mixed onto the material-mixing rod 4;

after repeated operation, the number of the bearings 6 on the material-mixing rod 4 is gradually increased until the bearings 6 push and close the first touch switch 1222, the first motor 124 drives the rotating part 11 to rotate, the rotating part 11 drives the material-mixing rod 4 fully mixed with the bearings 6 to rotate together, the material-mixing rod 4 can rotate into the charging cavity 51, and the material-mixing rod can push the first arc-shaped channel 111 through the pushing rod to enter into the charging cavity 51 for collection; when the rotating part 11 rotates, the abutting edge 113 rotates along with the rotating part 11, so that the transfer port 311 is exposed, the second point contact switch 316 is disconnected, the second cylinder 312 pushes the jacking block 313 to jack up part of the material-mixing rod 4, the material-mixing rod 4 positioned in the second arc-shaped channel 31 can slide out along the transfer port 311 through self gravity, and the material-mixing rod 4 is limited to move continuously through the abutting plate 126;

when the first motor 124 drives the rotating portion 11 to rotate back, the abutting plate 126 is separated from the material-mixing rod 4, so that the material-mixing rod 4 can slide continuously, and when the rotating portion 11 is reset, the material-mixing rod 4 can enter the first arc-shaped channel 111 so as to collect the bearing 6 next time.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a high accuracy bearing closes cover appearance discharge apparatus, includes material receiving seat (1) and guide seat (2), guide seat (2) are towards receiving material receiving seat (1) direction downward sloping, guide seat (2) have seted up on the length direction rolling way (21), first arc way (111) have been seted up on receiving material receiving seat (1), its characterized in that: the discharging device further comprises a charging seat (5), a plurality of material-stringing rods (4) and a containing box (3) for containing the material-stringing rods (4); the accommodating box (3) is fixed at one end, far away from the material guide seat (2), of the material receiving seat (1), a second arc-shaped channel (31) communicated with the first arc-shaped channel (111) is formed in the bottom wall of the accommodating box (3), a plurality of material-mixing rods (4) are abutted and positioned in the accommodating box (3), the bottommost material-mixing rods (4) are positioned in the second arc-shaped channel (31), and a transfer port (311) communicated with the first arc-shaped channel (111) and the second arc-shaped channel (31) is formed in the side wall of the accommodating box (3); an abutting edge (113) for intermittently opening and closing the transfer port (311) is arranged on the material receiving seat (1);

one material-mixing rod (4) is positioned in the first arc-shaped channel (111) and used for accommodating a bearing (6), an inlet (22) which is communicated with the first arc-shaped channel (111) and the rolling channel (21) is formed in the material-receiving seat (1), and a shielding plate (1252) which is used for intermittently opening and closing the inlet (22) is arranged on the material-receiving seat (1);

the first arc-shaped channel (111) and the second arc-shaped channel (31) incline downwards towards one side of the material receiving seat (1), one end, close to the inlet (22), of the material receiving seat (1) is slidably connected with a sliding block (125) for pushing the material mixing rod (4) to move, a first driving source for simultaneously driving the sliding block (125) and the shielding plate (1252) to move is arranged on the material receiving seat (1), when the sliding block (125) moves towards a direction away from the material mixing rod (4), the material mixing rod (4) is used for being inserted into an inner hole of a bearing (6) entering the first arc-shaped channel (111), and the shielding plate (1252) seals the inlet (22);

connect material seat (1) including rotating supporting part (12) and rotation portion (11) that connect, first arc way (111) set up on rotation portion (11), connect to be provided with the drive on material seat (1) rotation portion (11) pivoted second actuating source, butt along (113) set up in rotation portion (11) tip, just be provided with on rotation portion (11) be used for with shift port (311) the butt board (126) of the material pole (4) butt of roll-off, be provided with on material seat (1) and be used for starting first point touch switch (1222) of second actuating source, first point touch switch (1222) are through the cover establish on material pole (4) and be located the bearing (6) drive that first actuating source one end was kept away from to material pole (4).

2. The high-precision bearing fit instrument unloading device according to claim 1, wherein: the material-mixing rod (4) is provided with a butt barrel (41) in sliding sleeve on the outer wall, the butt barrel is used for being in butt joint with the inner wall of the first arc-shaped channel (111) and the inner wall of the second arc-shaped channel (31), and the material-mixing rod (4) is provided with a locking piece for locking the position of the butt barrel (41).

3. The high precision bearing fit instrument discharge device of claim 2, wherein: the utility model discloses a magnetic sheet, including material pole (4) are crossed, the equidistant jack groove (42) of seting up in length direction, jack hole (411) have been seted up on butt section of thick bamboo (41) outer wall, the locking piece is including sliding connection be in be used for grafting in jack groove (42) plug rod (412) in jack hole (411), plug rod (412) tip be provided with be used for with magnetic sheet (413) of jack groove (42) inner wall actuation, works as magnetic sheet (413) with when jack groove (42) inner wall actuation, one end that plug rod (412) kept away from magnetic sheet (413) is located inside jack hole (411).

4. The high-precision bearing fit instrument unloading device according to claim 1, wherein: the utility model discloses a material-mixing device, including material-mixing rod (4), slider (125), arc piece (1251) that is used for and butt terminal surface (44) butt is provided with butt terminal surface (44) to material-mixing rod (4) one end, butt terminal surface (44) middle part is provided with towards keeping away from awl head section (43) that material-mixing rod (4) one side was gradually reduced, slider (125) are in including sliding connection in first arc way (111).

5. The high-precision bearing fit instrument unloading device according to claim 1, wherein: the material receiving seat (1) is provided with a plurality of threaded holes (121) on the side wall of the first arc-shaped channel (111), the threaded holes (121) are distributed at equal intervals, a fixed block (122) is fixed on one side of the first touch switch (1222), and a screw rod (1221) which is in threaded connection with the threaded holes (121) is fixedly connected to the fixed block (122).

6. The high precision bearing fit instrument discharge device of claim 2, wherein: the discharging device is provided with a pushing block (52), the pushing block (52) is fixedly connected with a pushing bar (53), a pushing hole (112) for inserting the pushing bar (53) is formed in the bottom wall of the first arc-shaped channel (111), and when the rotating part (11) rotates, the pushing bar (53) is inserted into the pushing hole (112) and is used for pushing the material-mixing rod (4) away from the first arc-shaped channel (111).

7. The high-precision bearing fit instrument unloading device according to claim 6, wherein: the charging seat (5) comprises a charging cavity (51) which is inclined downwards towards the direction close to the material guiding seat (2), the rotating part (11) rotates to pass through the charging cavity (51) and keeps the inclination of the charging cavity (51) consistent, the pushing block (52) is fixedly connected to one side, far away from the charging cavity (51), of the charging seat (5), and the interval between the charging cavity (51) and one side, close to the material guiding seat (2), of the charging cavity (51) is larger than the diameter of the abutting cylinder (41).

8. The high-precision bearing fit instrument unloading device according to claim 7, wherein: the accommodating box (3) is in sliding connection with a top block (313) for separating the material stringing rod (4) positioned in the second arc-shaped channel (31) and above the second arc-shaped channel (31), and a third driving source for driving the top block (313) to move is arranged on the accommodating box (3).

9. The high-precision bearing fit instrument unloading device according to claim 8, wherein: the top surface of the top block (313) is a guide surface (314) which is used for being abutted with the material stringing rod (4) and pushing the material stringing pipe to rise.

10. The high precision bearing fit instrument discharge device of claim 9, wherein: the accommodating box (3) is provided with a connecting block (315), a second point touch switch (316) for opening and closing the third driving source is arranged at the bottom of the connecting block (315), and the abutting edge (113) is used for opening and closing the second point touch switch (316).