CN109398783B - Automatic whole row boxing device for photoelectric bearing retainer - Google Patents
Automatic whole row boxing device for photoelectric bearing retainer Download PDFInfo
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- CN109398783B CN109398783B CN201811493906.6A CN201811493906A CN109398783B CN 109398783 B CN109398783 B CN 109398783B CN 201811493906 A CN201811493906 A CN 201811493906A CN 109398783 B CN109398783 B CN 109398783B
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- 230000007246 mechanism Effects 0.000 claims abstract description 144
- 238000004806 packaging method and process Methods 0.000 claims abstract description 20
- 238000001514 detection method Methods 0.000 claims description 36
- 230000001360 synchronised effect Effects 0.000 claims description 23
- 210000001503 joint Anatomy 0.000 claims description 9
- 238000009826 distribution Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 6
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- 230000007306 turnover Effects 0.000 description 4
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- 230000003287 optical effect Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B5/00—Packaging individual articles in containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, jars
- B65B5/08—Packaging groups of articles, the articles being individually gripped or guided for transfer to the containers or receptacles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/30—Arranging and feeding articles in groups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/56—Orientating, i.e. changing the attitude of, articles, e.g. of non-uniform cross-section
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The invention discloses an automatic arranging and boxing device for bearing retainers, which comprises a feeding mechanism, a dividing mechanism, a distance limiting mechanism, a front-back distinguishing mechanism, a picking and arraying mechanism and a packaging mechanism which are sequentially connected, wherein the feeding mechanism divides the bearing retainers in bulk to realize uniform feeding, the dividing mechanism conveys the divided bearing retainers in equal rows, the distance limiting mechanism receives the bearing retainers conveyed in equal rows and sequentially and equidistantly separates the bearing retainers, the bearing retainers are conveyed to the front-back distinguishing mechanism, the front-back distinguishing mechanism distinguishes the bearing retainers from each other, the picking and arraying mechanism directionally arranges the bearing retainers, and the packaging mechanism packages and boxing the bearing retainers in directional arrangement. The whole device has small occupied area, high production efficiency, high automatic alignment speed of 300 pieces/min and low error rate, and can automatically complete alignment and boxing.
Description
Technical field:
the invention belongs to the technical field of automatic alignment equipment, relates to an automatic alignment device for a deep groove ball bearing retainer, and in particular relates to a device for realizing equidistant feeding, front and back automatic sorting, alignment and packaging of a bearing retainer by adopting a six-stage conveying mechanism.
The background technology is as follows:
the bearing is an important part in mechanical equipment, and has the main functions of supporting a mechanical rotating body, reducing friction coefficient in the motion process and ensuring the rotation precision. Bearing holders are one of the important components of bearings for supporting and separating individual rolling bodies, which are different in both front and back surfaces, and in mass production, it is necessary to sort and arrange them in a front-down or back-down order in order to stack the holders into a stack for the next production process. The traditional process generally relies on manual alignment, but the number of bearing retainers produced each year is huge, if the bearing retainers are aligned purely by manual operation, the alignment efficiency is low, and a large amount of human resources are occupied. Therefore, the design of an automatic alignment device for the bearing retainer, which realizes the automatic alignment of the bearing retainer, is a research focus in the bearing production process. For example, patent CN105109982B discloses an automatic alignment machine for deep groove ball bearing retainers, which is based on different contact modes of different structures of the front and the back of the bearing retainers in the sliding process of a sliding plate, different friction forces, different sliding tracks, and different front and the back of the bearing retainers. Patent CN107310922a discloses an automatic arrangement device for bearing holders, which makes the bearing holders on the front side and the back side be at different heights through a circular belt track, the bearing holder in the front side state can pass through a limit high-grade needle and is collected by a front collecting rod at the tail end of the circular belt track to complete the arrangement, and the bearing holder in the back side state can not pass through the limit high-grade needle and is hooked on the back side collecting rod through a pick-up device consisting of two groups of racks and gears to complete the arrangement. The feeding of the existing bearing retainer alignment machine needs manual preliminary alignment, the machine can only distinguish the front side and the back side of the bearing retainer, the production efficiency is low, the error rate is high, the structure is complex, the manufacturing cost is high, and the alignment is inconvenient to carry out. Therefore, the automatic arrangement device of the bearing retainer is designed, and the motor is used for driving the crank rocker mechanism to be matched with the limiting mechanism, so that the uniform feeding of the retainer is realized, and the overlapping of the retainer during feeding is avoided. Equidistant feeding is realized by utilizing a direct-current speed reduction motor and an equidistant limiting mechanism, so that feeding accumulation is avoided when the bearing retainer enters the detection mechanism; different optical signals are generated by utilizing detection laser to irradiate laser positioning holes of a front and back detection die of the bearing retainer, so that the front and back distinction of the bearing retainer is realized; the hook on the die is utilized to turn over the reverse side retainer, so that sorting-free is realized; and the motor is used for driving the synchronous belt to move in two dimensions in cooperation with the gear rack, so that the packaging of the retainer is realized.
The invention comprises the following steps:
the invention aims to overcome the defects of the prior art, and seeks to design an automatic alignment and boxing device for a bearing retainer, so as to solve the problems of low efficiency, high error rate, complex structure and high cost of the traditional alignment device, overcome the phenomenon of feeding accumulation of the bearing retainer in the alignment process, and solve the problems of irregular structure of the bearing retainer, inconvenience in automatic sorting, alignment and stacking of front and back surfaces and packaging.
In order to achieve the above purpose, the automatic alignment and boxing device for the bearing retainer comprises a front-back distinguishing mechanism for arranging the bearing retainer conveyed at fixed intervals, wherein the front-back distinguishing mechanism comprises a front-back detection plate, a fourth connecting rod, a secondary turning plate, a fifth connecting rod, a laser and a photosensitive sensor, the front-back detection plate is fixed on the fourth connecting rod which is rotationally connected with a frame at equal intervals, the secondary turning plate corresponding to the front-back detection plate is arranged below the front-back detection plate and rotationally connected with the fifth connecting rod, when the front-back detection plate rotates downwards, the bearing retainer on the front-back detection plate is just turned over on the secondary turning plate along with the front-back detection plate, the overturning of the bearing retainer is completed, when the front-back detection plate is placed on the front surface of the bearing retainer, the upper surface of the front-back detection plate is matched with the back surface of the bearing retainer, the laser holes corresponding to the through holes on the bearing retainer are formed in the front-back detection plate, the laser sensor is fixedly arranged right below the front-back detection plate, and the photosensitive sensor is fixedly arranged right above the front-back detection plate, and the laser sensor is just punched on the photosensitive sensor.
Further, a hook is arranged at the free end of the front and back detection plate, and the hook hooks the bearing retainer when the front and back detection plate is turned over.
The invention relates to an automatic bearing retainer alignment and boxing device which also comprises a pickup alignment mechanism, wherein the pickup alignment mechanism comprises a synchronous belt backboard, a synchronous belt, a collecting telescopic rod and a sleeve, a plurality of channels are arranged on the synchronous belt backboard at the bottom of a flow guiding device at equal intervals, the synchronous belt is arranged right below the channels, the bottom of the collecting telescopic rod is vertically fixed on the corresponding synchronous belt and is vertical to a fourth connecting rod and a fifth connecting rod, the sleeve is sleeved on the outer side of the collecting telescopic rod, the collecting telescopic rod stretches upwards, the top of the collecting telescopic rod penetrates through the bearing retainer falling on a front and back detection plate or a secondary turning plate, the bearing retainer falls in the sleeve along the collecting telescopic rod along with the turning of the front and back detection plate or the secondary turning plate, and the channels arranged on the front and back detection plate, the secondary turning plate, the collecting telescopic rod and the synchronous belt backboard are in one-to-one correspondence.
The invention relates to a picking and arranging mechanism which also comprises a sleeve box and a sleeve guide plate which are of an integrated structure, wherein the sleeve box and the sleeve guide plate are fixed between a distance limiting mechanism and a synchronous belt backboard and are positioned on one side of a collecting telescopic rod, the collecting telescopic rod is driven by the synchronous belt to move to an outlet of the sleeve box along the corresponding sleeve guide plate, the sleeve is vertically placed in the sleeve box, and an elastic element is arranged in the sleeve box at the inner side of the sleeve, so that the sleeve can be automatically ejected to the outer side of the sleeve box.
The invention relates to an automatic arranging and boxing device for bearing retainers, which also comprises a feeding mechanism, a splitting mechanism, a distance limiting mechanism and a packaging mechanism, wherein the feeding mechanism is used for distributing bulk bearing retainers to realize uniform feeding, the splitting mechanism connected with the feeding mechanism is used for conveying the distributed bearing retainers in equal rows, the distance limiting mechanism is in butt joint with the splitting mechanism, the bearing retainers conveyed in equal rows are received and are sequentially and equidistantly separated, the bearing retainers are conveyed to a front-back distinguishing mechanism, the front-back distinguishing mechanism connected with the distance limiting mechanism is used for distinguishing the front sides from the back sides of the bearing retainers, the pickup arranging mechanism is in butt joint with the front-back distinguishing mechanism to finish the directional arrangement of the bearing retainers, the packaging mechanism is connected with the pickup arranging mechanism, and the bearing retainers in directional arrangement are packaged and boxed.
The invention relates to a feeding mechanism which comprises a hopper, a crank rocker mechanism, a first connecting rod, a rocker turning plate, a fixed block, a second connecting rod and a first limiting mechanism, wherein the first connecting rod is connected with the hopper; the bottom plate of the hopper fixed at the top of the frame is inclined to the discharge hole from top to bottom, the top of the rocker turning plate is fixed at the upper end of the discharge hole through a rotating shaft, two sides of the rocker turning plate are propped against the left side and the right side of the hopper, the bottom of the rocker turning plate is propped against the bottom plate of the hopper, one end of the first connecting rod is connected with the rocker turning plate, the other end of the first connecting rod is connected with the crank-rocker mechanism, and the crank-rocker mechanism drives the first connecting rod to reciprocate back and forth so as to push the rocker turning plate to open and close; the fixed blocks are fixed at the bottom of the hopper bottom plate at equal intervals, the interval between the fixed blocks is at least the width of one bearing retainer, two ends of the second connecting rod are fixed at two sides of the discharge hole, and the first limiting mechanisms which are arranged on the second connecting rod at equal intervals are arranged between the two adjacent fixed blocks and are used for distributing the bearing retainers which are separated by the fixed blocks.
The invention relates to a flow dividing mechanism which comprises a conveyor belt, bearings, bearing frames, belt wheels, flow dividing plates and flow dividing channels, wherein the bearings at the left end and the right end of two rotating shafts are fixed on a frame through the four bearing frames, the belt wheels fixed on the rotating shafts are connected with a second motor, the conveyor belt bypasses the rotating shafts, one end of the conveyor belt is arranged at the bottom of a hopper, a plurality of flow dividing plates which are arranged at equal intervals are connected through connecting plates and then are fixed on the frame, the flow dividing plates are tightly close to the other end of the conveyor belt, and a component flow passage is formed between two adjacent flow dividing plates on the surface of the conveyor belt.
The invention relates to a distance limiting mechanism which comprises a flow guiding device, a second limiting mechanism and a third connecting rod, wherein the flow guiding device consists of a plurality of flow guiding grooves corresponding to a flow dividing channel, the upper end of the flow guiding device obliquely arranged at the lower part of a conveying belt is fixed on a frame at the outer side of the conveying belt, the inlet of the flow guiding grooves are in one-to-one butt joint with the flow dividing channel, the second limiting mechanism is positioned at the 1/4 bearing retainer height position above the flow guiding device, extends into a cavity of the flow guiding grooves from a groove in the middle part of the upper surface of the flow guiding grooves and props against the lower surface of the flow guiding grooves, and the second limiting mechanism is in one-to-one correspondence with the flow guiding grooves and is in rotary connection with the frame through the third connecting rod.
Further, a metal sensor positioned below the second limiting mechanism is arranged at the bottom of the flow guiding device, so that a row of bearing retainers can be guaranteed to drop downwards each time.
The first and second spacing mechanisms 302 of the present invention comprise a disc and protrusions evenly distributed on the circumference of the disc in a ring shape.
The invention relates to a packaging mechanism which comprises a sleeve top cover bottom plate, a sleeve top cover top plate, a first screw conveying device, a packaging box, a second screw conveying device, a screw back plate and a limit switch, wherein the first screw conveying device is fixed on one side of a collecting telescopic rod opposite to a sleeve guide plate through the screw back plate; and the packing box arranged at the bottom of the synchronous belt is fixed on the second screw rod conveying device, and is driven by the second screw rod conveying device to realize the movement in the left-right direction and the front-back direction.
Compared with the prior art, the invention has the following beneficial effects:
(1) The motor is used for driving the crank rocker mechanism to be matched with the first limiting mechanism, so that the constant-speed feeding of the retainer is realized, and the overlapping of the retainer during feeding is avoided; (2) Equidistant feeding is realized by utilizing the second equidistant limiting mechanism, so that feeding accumulation generated by the bearing retainer is avoided, and the front and back surfaces of the bearing retainer are conveniently detected; (3) According to different hole sites on the front side and the back side of the bearing retainer, different optical signals are generated by irradiating laser positioning holes of a detection die on the front side and the back side of the bearing retainer by using laser, so that the front side and the back side of the bearing retainer are automatically sorted; (4) The front and back detection plate and the secondary turning plate are matched to turn over the back bearing retainer; (5) The synchronous belt is matched with the two-dimensional motion of the collecting rod gear rack, and the retainer which is arranged in a whole row is packaged in a sleeve way; (6) Through the cooperation of the first screw rod conveying device and the second screw rod conveying device, accurate boxing is performed; (7) The whole device has scientific and reasonable design, small occupied area, low production cost, convenient use and operation, high production efficiency, automatic alignment speed of 300 pieces/min, low error rate, labor saving and environmental friendliness.
Description of the drawings:
fig. 1 is a schematic view of the overall structure of the automatic bearing cage alignment and boxing apparatus according to the present invention.
Fig. 2 is a schematic diagram of the structure principle of the feeding mechanism according to the invention.
Fig. 3 is a schematic structural diagram of a flow dividing mechanism according to the present invention.
Fig. 4 is a schematic structural diagram of the connection of the distance limiting mechanism and the front-back distinguishing mechanism.
Fig. 5 is a schematic diagram of the principle of the distance limiting mechanism structure related to the invention.
Fig. 6 is a schematic diagram of the principle of the structure of the partial front-back distinguishing mechanism according to the present invention.
Fig. 7 is a front view of the front-back distinguishing mechanism according to the present invention.
Fig. 8 is a schematic view of the structure principle of the pick-up whole-row mechanism according to the present invention.
Fig. 9 is a schematic view of the structural principle of the packaging mechanism according to the present invention.
Fig. 10 is a schematic view of the structure principle of the sleeve top cover bottom plate according to the invention.
The specific embodiment is as follows:
the invention will now be further illustrated by means of specific examples in connection with the accompanying drawings.
Examples:
as shown in fig. 1 to 10, the automatic bearing holder alignment and boxing device according to this embodiment includes a feeding mechanism 1, a splitting mechanism 2, a distance limiting mechanism 3, a front and back side dividing mechanism 4, a picking and alignment mechanism 5, and a packaging mechanism 6, wherein the feeding mechanism 1 distributes and uniformly feeds bulk bearing holders, the splitting mechanism 2 connected with the feeding mechanism 1 conveys the distributed bearing holders in rows, the distance limiting mechanism 3 is in butt joint with the splitting mechanism 2, receives the bearing holders conveyed in rows and sequentially equally-spaced, conveys the bearing holders to the front and back side dividing mechanism 4, the front and back side dividing mechanism 4 connected with the distance limiting mechanism 3 positively and negatively divides the bearing holders, the picking and alignment mechanism 5 is in butt joint with the front and back side dividing mechanism 4 to finish directional arrangement (forward or reverse direction) of the bearing holders, the packaging mechanism 6 is connected with the picking and alignment mechanism 5, and packages and boxing the bearing holders in the directional arrangement.
As shown in fig. 1 and 2, the feeding mechanism 1 according to the present embodiment includes a hopper 101, a crank-rocker mechanism 102, a first link 103, a rocker-rocker flap 104, a fixed block 105, a second link 106, and a first limit mechanism 107; the bottom plate of the hopper 101 fixed at the top of the frame 7 is inclined to the discharge hole from top to bottom, the top of the rocker turning plate 104 is fixed at the upper end of the discharge hole through a rotating shaft, two sides of the rocker turning plate are propped against the left side and the right side of the hopper 101, the bottom of the rocker turning plate is propped against the bottom plate of the hopper, one end of the first connecting rod 104 is connected with the rocker turning plate 104, the other end of the first connecting rod is connected with the crank-rocker mechanism 102, and the crank-rocker mechanism 102 drives the first connecting rod 103 to reciprocate back and forth so as to push the rocker turning plate 104 to open and close; the fixed blocks 105 are fixed at equal intervals at the bottom of the hopper bottom plate, the interval between the fixed blocks 105 is at least the width of one bearing retainer, two ends of the second connecting rod 106 are fixed at two sides of the discharge hole, and the first limiting mechanisms 107 which are arranged on the second connecting rod 106 at equal intervals are arranged between the two adjacent fixed blocks 106 and are used for distributing the bearing retainers which are separated by the fixed blocks 106. The crank and rocker mechanism 102 is driven by a first motor.
As shown in fig. 1 and 3, the diverting mechanism 2 according to this embodiment includes a conveyor belt 201, bearings 202, bearing frames 203, pulleys 204, diverting plates 205 and diverting channels 206, the bearings 202 at the left and right ends of two rotating shafts are fixed on a frame 7 by four bearing frames 203, the pulleys 204 fixed on the rotating shafts are connected with a second motor, the conveyor belt 201 bypasses the rotating shafts, one end of the conveyor belt 202 is disposed at the bottom of the hopper 101, a plurality of diverting plates 205 disposed at equal intervals are connected by connecting plates and then fixed on the frame 7, the diverting plates 205 are abutted against the other end of the conveyor belt 201, and a diverting channel 206 is formed between two adjacent diverting plates 205 on the surface of the conveyor belt 201.
As shown in fig. 1, 3 and 4, the distance limiting mechanism 3 according to this embodiment includes a guiding device 301, a second limiting mechanism 302 and a third connecting rod 303, where the guiding device 301 is composed of a plurality of guiding grooves corresponding to the diversion channels 206, the upper ends of the guiding devices obliquely placed at the lower part of the conveyor belt 201 are fixed on the frame 7 outside the conveyor belt 201, the guiding groove inlets 304 are in one-to-one butt joint with the diversion channels 206, the second limiting mechanism 302 is located at the 1/4 bearing retainer height position above the guiding device 301, and extends into the guiding groove cavity from a slot 305 in the middle of the upper surface of the guiding groove and abuts against the lower surface of the guiding groove, and the second limiting mechanism 302 is in one-to-one correspondence with the guiding groove and is in rotary connection with the frame 7 through the third connecting rod 303.
Further, a metal sensor located below the second limiting mechanism 302 is disposed at the bottom of the guiding device 301, so as to ensure that one row of bearing retainers drop downwards each time.
As shown in fig. 2 and 4, the first stopper mechanism 107 and the second stopper mechanism 302 according to the present embodiment include a disk, and projections which are annularly and uniformly distributed on the circumference of the disk.
As shown in fig. 4 to 7, the front and back distinguishing mechanism 4 according to this embodiment includes a front and back detecting plate 401, a fourth connecting rod 402, a secondary turning plate 403, a fifth connecting rod 404, a laser and a photosensitive sensor 405, where the front and back detecting plate 401 is fixed on the fourth connecting rod 402 rotationally connected to the frame 7 at equal intervals, and when the front and back detecting plate 401 is driven by the fourth connecting rod 402 to rotate upwards, the front and back detecting plate 401 just covers the outlet 306 of the guide groove at the bottom, the secondary turning plate 403 corresponding to the front and back detecting plate 401 is disposed under the front and back detecting plate 403, and is rotationally connected to the frame 7 through the fifth connecting rod 404, when the front and back detecting plate 401 rotates downwards, the bearing holder on the front and back detecting plate 401 falls on the secondary turning plate 403 along with the turning of the front and back detecting plate 401, and when the bearing holder is placed on the front, the upper surface of the front and the back detecting plate 401 is a mold made according to the shape of the bearing holder, and when the front and back detecting plate 401 is placed upwards, the bearing holder is provided with a through hole corresponding to the bearing holder on the front and back side, the laser sensor is disposed under the front and back detecting plate 401, and the photosensitive sensor is disposed under the laser hole 405. The second link 106, the third link 303, the fourth link 402, and the fifth link 404 are driven by different stepping motors, respectively, to achieve rotation.
Further, a hook 406 is arranged at the free end of the front and back detection plate 401, and when the front and back detection plate 401 is turned over, the hook hooks the bearing retainer, so that the bearing retainer is prevented from being thrown out, and the bearing retainer is ensured to stably fall on the secondary turning plate 403.
As shown in fig. 8 and 9, the pickup alignment mechanism 5 according to this embodiment includes a timing belt back plate 501, a timing belt 502, a collecting telescopic rod 503 and a sleeve 504, a plurality of channels are provided on the timing belt back plate 501 at the bottom of the flow guiding device at equal intervals, the timing belt 502 is disposed under the channels, the bottom of the collecting telescopic rod 503 is vertically fixed on the corresponding timing belt 502 and is perpendicular to the fourth link 402 and the fifth link 404, the sleeve 504 is sleeved outside the collecting telescopic rod 503, the collecting telescopic rod 503 extends upward, the pins fixed on the top of the collecting telescopic rod 503 pass through the bearing holders falling on the front and back detection plate 401 or the secondary turning plate 403, and along with turning of the front and back detection plate 401 or the secondary turning plate 403, the bearing holders fall in the sleeve 504 along the collecting telescopic rod 503, the front and back detection plate 401, the secondary turning plate 403, the collecting telescopic rod 503 and the channels provided on the timing belt back plate 501 are in one-to-one correspondence.
As shown in fig. 8, the pickup alignment mechanism 5 according to this embodiment further includes a sleeve box 505 and a sleeve deflector 506 with an integrated structure, where the sleeve box 505 and the sleeve deflector 506 are fixed between the distance limiting mechanism 3 and the timing belt back plate 501 and are located on one side of the collecting telescopic rod 503, the collecting telescopic rod 503 is driven by the timing belt 502 to move along the corresponding sleeve deflector 506 to the outlet of the sleeve box 505, the sleeve 504 is vertically placed in the sleeve box 505, and an elastic element is provided in the sleeve box 505 inside the sleeve 504, so that the sleeve 504 can be automatically ejected to the outside of the sleeve box 505.
As shown in fig. 9 and 10, the packaging mechanism 6 according to this embodiment includes a sleeve top cover bottom plate 601, a sleeve top cover top plate 602, a first screw conveying device 603, a packaging box 604, a second screw conveying device 605, a screw back plate 606 and a limit switch, the first screw conveying device 603 is fixed on the first screw conveying device 603 through the screw back plate 606 on the side of the collecting telescopic rod 503 opposite to the sleeve guide plate 506, the sleeve top cover bottom plate 601 is driven by the first screw conveying device 603 to move left and right or up and down, the sleeve top cover bottom plate 601 is fixedly mounted right above the sleeve top cover top plate 602, corresponding top circular through holes and bottom circular through holes 607 are respectively arranged on the sleeve top cover top plate 602 and the sleeve top cover bottom plate 601, a movable lower bottom plate 608 is arranged on the lower part of the bottom circular through holes, a movable upper bottom plate is arranged on the upper part of the top circular through holes, and a limit switch for determining the boxing position is arranged on the bottom of the first screw conveying device 603; the packing box 604 arranged at the bottom of the synchronous belt 502 is fixed on a second screw conveying device 605, and is driven by the second screw conveying device 605 to move in the left-right and front-back directions.
The invention relates to an automatic alignment device for a bearing retainer, which comprises the following specific use processes:
(1) The crank rocker mechanism 102 is driven by a first motor to push the first connecting rod 103 to reciprocate, the rocker turning plate 104 is rotated around the top rotating shaft, the bearing retainers slide down to the fixed blocks 105 along the bottom plate of the hopper 101 and are separated into rows, and the second connecting rod 106 is driven by a stepping motor to drive the first limiting mechanism 107 to rotate so as to separate the overlapped bearing retainers;
(2) The distributed bearing retainer is scattered on the conveyor belt 201, the conveyor belt 201 is driven by the second motor driving belt wheel 204 to rotate, the bearing retainer moves forward along with the conveyor belt 201, and after being distributed by the distribution plate 205, the bearing retainer moves along the distribution channel 206;
(3) The bearing retainers on the sub-runner 206 directly fall into the diversion trench from the diversion trench inlet 304, are blocked by the second limiting mechanism 302 in the process of sliding downwards along the diversion trench, and are driven by the third connecting rod 303 to rotate along with the disc, the bearing retainers are released one by the bulges, the bearing retainers in rows are equidistantly separated and finally slide on the front and back detection plate 401, and the arrangement of the second limiting mechanism 302 ensures that only one bearing retainer falls on the front and back detection plate 401 at a time;
(4) The collecting telescopic rod 503 is contracted to enable the top end of the collecting telescopic rod 503 to be lower than the sleeve box 505, meanwhile, the collecting telescopic rod 503 is driven by the synchronous belt 502 to approach the sleeve box 505 along the sleeve guide plate 506, the collecting telescopic rod 503 reaches the outlet of the sleeve box 505, the collecting telescopic rod 503 stretches upwards to enable the outermost sleeve to be strung, and meanwhile, under the action of the elastic element, the sleeve in the sleeve box 505 is popped out to replace the strung sleeve;
(5) The laser emits laser, if the photosensitive sensor 405 detects a light signal, the bearing retainer is confirmed to fall on the front and back detection plate 401 with the front face upward (when the bearing retainer is right-face upward, the laser sequentially passes through the laser hole and the small hole on the bearing retainer and strikes the photosensitive position of the photosensitive sensor 405), the collecting telescopic rod 503 is controlled to stretch and retract, the contact pin is inserted into the bearing retainer, the fourth connecting rod 402 is rotated, the bearing retainer falls along the collecting telescopic rod 503, and finally is piled in the sleeve 504; if the photosensor 405 does not detect the optical signal, it is confirmed that the back of the bearing retainer is upward and falls on the front and back detection plate 401 (when the back of the bearing retainer is upward, the laser hole is blocked), the collecting telescopic rod 503 is controlled to shrink, the contact pin is placed at the bottom of the secondary turnover plate 403, the fourth connecting rod 402 is rotated to turn the bearing retainer and fall on the secondary turnover plate 403, the contact pin extends into the bearing retainer, then the fourth connecting rod 404 is rotated, the bearing retainer falls along the collecting telescopic rod 503, and finally the front of the bearing retainer is piled up in the sleeve 504;
(6) The sleeve top cover bottom plate 601 is adjusted to be in front of the sleeve to be packaged through the first screw rod conveying device 603, meanwhile, the sleeve 504 is driven by the synchronous belt 502 to approach the sleeve top cover bottom plate 601, the sleeve 504 is pulled to move to the bottom circular through hole 608, the collecting telescopic rod 503 is pulled out of the bottom of the sleeve 504, the first screw rod conveying device 603 drives the sleeve 504 to move upwards until the bottom of the sleeve falls into the top circular through hole, the sleeve top cover is placed into the top circular through hole, the top circular through hole is covered by the upper bottom plate, the sleeve top cover is tightly pressed on the sleeve 504, then the sleeve 504 is moved downwards under the driving of the first screw rod conveying device 603, when the sleeve 504 reaches the limit switch, the lower bottom plate under the bottom circular through hole is moved out, and the position of the packaging box 10 is adjusted through the second screw rod conveying device 605, so that the sleeve falls into a grid corresponding to the packaging box 10.
As another embodiment, if the upper surface of the obverse and reverse side detection plate 401 is engaged with the obverse side of the bearing holder (that is, the upper surface of the obverse side detection plate 401 is a mold formed in accordance with the obverse side shape of the bearing holder), the alignment of the reverse side bearing holder can be achieved.
Claims (9)
1. The utility model provides an automatic permutation vanning device of bearing holder, its characterized in that includes the positive and negative distinguishing mechanism that arranges the bearing holder that the distance was carried, positive and negative distinguishing mechanism includes positive and negative pick-up plate, the fourth connecting rod, the secondary turns over board, the fifth connecting rod, laser instrument and photosensitive sensor, positive and negative pick-up plate equidistant fixation is on the fourth connecting rod that is connected with the frame rotation, the secondary turns over board that corresponds with positive and negative pick-up plate is arranged under the positive and negative pick-up plate, with the fifth connecting rod swivelling connection, when rotating positive and negative pick-up plate down, the bearing holder on the positive and negative pick-up plate falls on the secondary turns over board with the positive and negative pick-up plate upset, accomplish the upset of bearing holder, when bearing holder openly places, positive and negative pick-up plate upper surface and bearing holder reverse side are fit, and be equipped with the laser hole that corresponds with the positive and negative on the bearing holder, be equipped with the laser instrument under the positive and negative pick-up plate, the positive and negative pick-up plate is equipped with photosensitive sensor just above the positive and negative pick-up plate, the position that can pass through the positive and negative pick-up plate upset, the couple is equipped with the free hook when the positive and negative pick-up plate is beaten on the positive and negative pick-up plate.
2. The automatic bearing retainer alignment and boxing device according to claim 1, further comprising a pickup alignment mechanism, wherein the pickup alignment mechanism comprises a synchronous belt backboard, a synchronous belt, a collecting telescopic rod and a sleeve, a plurality of channels are arranged on the synchronous belt backboard at the bottom of the flow guiding device at equal intervals, the synchronous belt is arranged right below the channels, the bottom of the collecting telescopic rod is vertically fixed on the corresponding synchronous belt and is perpendicular to the fourth connecting rod and the fifth connecting rod, the sleeve is sleeved on the outer side of the collecting telescopic rod, the collecting telescopic rod stretches upwards, the top of the collecting telescopic rod penetrates through the bearing retainer falling on the front and back detection plate or the secondary turning plate, the bearing retainer falls in the sleeve along the collecting telescopic rod along with the turning of the front and back detection plate or the secondary turning plate, and the channels arranged on the front and back detection plate, the secondary turning plate, the collecting telescopic rod and the synchronous belt backboard are in one-to-one correspondence.
3. The automatic bearing retainer alignment and boxing device according to claim 2, wherein the pickup alignment mechanism further comprises a sleeve box and a sleeve guide plate which are of an integrated structure, the sleeve box and the sleeve guide plate are fixed between the distance limiting mechanism and the synchronous belt back plate and are positioned on one side of the collecting telescopic rod, the collecting telescopic rod is driven by the synchronous belt to move to an outlet of the sleeve box along the corresponding sleeve guide plate, the sleeve is vertically placed in the sleeve box, and an elastic element is arranged in the sleeve box on the inner side of the sleeve, so that the sleeve can be automatically ejected to the outer side of the sleeve box.
4. The automatic bearing retainer alignment and boxing device according to claim 3, further comprising a feeding mechanism, a distribution mechanism, a distance limiting mechanism and a packaging mechanism, wherein the feeding mechanism distributes the bulk bearing retainers to realize uniform feeding, the distribution mechanism connected with the feeding mechanism conveys the distributed bearing retainers in equal rows, the distance limiting mechanism is in butt joint with the distribution mechanism, the bearing retainers conveyed in equal rows are received and separated in sequence at equal intervals and then conveyed to the front and back distinguishing mechanism, the front and back distinguishing mechanism connected with the distance limiting mechanism positively and negatively distinguishes the bearing retainers, the pickup alignment mechanism is in butt joint with the front and back distinguishing mechanism to finish the directional alignment of the bearing retainers, the packaging mechanism is connected with the pickup alignment mechanism, and the directional aligned bearing retainers are packaged and boxed.
5. The automatic bearing retainer alignment and boxing apparatus of claim 4, wherein the feed mechanism comprises a hopper, a crank and rocker mechanism, a first link, a rocker flap, a fixed block, a second link, and a first limit mechanism; the bottom plate of the hopper fixed at the top of the frame is inclined to the discharge hole from top to bottom, the top of the rocker turning plate is fixed at the upper end of the discharge hole through a rotating shaft, two sides of the rocker turning plate are propped against the left side and the right side of the hopper, the bottom of the rocker turning plate is propped against the bottom plate of the hopper, one end of the first connecting rod is connected with the rocker turning plate, the other end of the first connecting rod is connected with the crank-rocker mechanism, and the crank-rocker mechanism drives the first connecting rod to reciprocate back and forth so as to push the rocker turning plate to open and close; the fixed blocks are fixed at the bottom of the hopper bottom plate at equal intervals, the interval between the fixed blocks is at least the width of one bearing retainer, two ends of the second connecting rod are fixed at two sides of the discharge hole, and the first limiting mechanisms which are arranged on the second connecting rod at equal intervals are arranged between the two adjacent fixed blocks and are used for distributing the bearing retainers which are separated by the fixed blocks.
6. The automatic bearing retainer alignment and boxing device according to claim 5, wherein the flow dividing mechanism comprises a conveyor belt, bearings, bearing brackets, belt wheels, flow dividing plates and flow dividing channels, the bearings at the left end and the right end of two rotating shafts are fixed on a frame by the four bearing brackets, the belt wheels fixed on the rotating shafts are connected with the second motor, the conveyor belt bypasses the rotating shafts, one end of the conveyor belt is arranged at the bottom of the hopper, a plurality of flow dividing plates which are arranged at equal intervals are connected through connecting plates and then are fixed on the frame, the flow dividing plates are tightly close to the other end of the conveyor belt, and component flow passages are formed between the two adjacent flow dividing plates on the surface of the conveyor belt.
7. The automatic bearing retainer alignment and boxing device according to claim 6, wherein the distance limiting mechanism comprises a diversion device, a second limiting mechanism and a third connecting rod, the diversion device consists of a plurality of diversion grooves corresponding to the diversion channels, the upper end of the diversion device obliquely arranged at the lower part of the conveyor belt is fixed on the frame outside the conveyor belt, the inlets of the diversion grooves are in one-to-one butt joint with the diversion channels, the second limiting mechanism is positioned at the 1/4 bearing retainer height position above the diversion device, extends into the diversion groove cavity from a groove in the middle of the upper surface of the diversion grooves and abuts against the lower surface of the diversion grooves, and the second limiting mechanism is in one-to-one correspondence with the diversion grooves and is in rotary connection with the frame through the third connecting rod.
8. The automatic bearing retainer alignment and boxing apparatus as in claim 7, wherein a metal sensor is disposed at the bottom of the deflector below the second limit mechanism to ensure that one row of bearing retainers drop downward each time, the first and second limit mechanisms comprising a disk and protrusions uniformly distributed on the circumference of the disk.
9. The automatic bearing retainer alignment and boxing device according to claim 8, wherein the packaging mechanism comprises a sleeve top cover bottom plate, a sleeve top cover top plate and a first screw rod conveying device, wherein a packaging box, a second screw rod conveying device, a screw rod back plate and a limit switch are arranged on one side of a collecting telescopic rod opposite to the sleeve guide plate, the first screw rod conveying device is fixed through the screw rod back plate, the sleeve top cover bottom plate is fixed on the first screw rod conveying device and driven by the first screw rod conveying device to move left and right or up and down, the sleeve top cover top plate is fixedly arranged right above the sleeve top cover bottom plate, corresponding top circular through holes and corresponding bottom circular through holes are respectively arranged on the sleeve top cover top plate and the sleeve top cover bottom plate, a movable lower bottom plate is arranged below the bottom circular through holes, a movable upper bottom plate is arranged on the upper part of the top circular through holes, and the limit switch for determining the boxing position is arranged at the bottom of the first screw rod conveying device; and the packing box arranged at the bottom of the synchronous belt is fixed on the second screw rod conveying device, and is driven by the second screw rod conveying device to realize the movement in the left-right direction and the front-back direction.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811493906.6A CN109398783B (en) | 2018-12-07 | 2018-12-07 | Automatic whole row boxing device for photoelectric bearing retainer |
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| CN201811493906.6A CN109398783B (en) | 2018-12-07 | 2018-12-07 | Automatic whole row boxing device for photoelectric bearing retainer |
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| CN109398783B true CN109398783B (en) | 2023-11-24 |
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| CN111688977A (en) * | 2020-07-14 | 2020-09-22 | 邵珠晓 | Sphere-like fruit and vegetable foam net sleeve packaging machine |
| CN115009776B (en) * | 2022-05-21 | 2024-03-29 | 浙江品诺机械有限公司 | Bearing collecting and arranging device |
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