CN114313970A - Micromotor magnetic shoe feeding system - Google Patents
Micromotor magnetic shoe feeding system Download PDFInfo
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- CN114313970A CN114313970A CN202111662174.0A CN202111662174A CN114313970A CN 114313970 A CN114313970 A CN 114313970A CN 202111662174 A CN202111662174 A CN 202111662174A CN 114313970 A CN114313970 A CN 114313970A
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- 238000001514 detection method Methods 0.000 claims description 14
- 230000009471 action Effects 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 210000005069 ears Anatomy 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 230000007723 transport mechanism Effects 0.000 claims description 2
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- ZDVYABSQRRRIOJ-UHFFFAOYSA-N boron;iron Chemical compound [Fe]#B ZDVYABSQRRRIOJ-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention provides a micromotor magnetic shoe feeding system, which comprises a control device, and a grabbing mechanism, a transferring mechanism and a single-chip separating mechanism which are respectively connected with the control device, wherein the single-chip separating mechanism comprises: the grabbing mechanism comprises a movable portal frame and a manipulator arranged on the movable portal frame, the movable portal frame can drive the manipulator to move between the magnetic shoe material tray and the transferring mechanism, and the manipulator is used for grabbing a plurality of magnetic shoes from the material tray and placing the magnetic shoes on the transferring mechanism together; the transfer mechanism comprises a feeding track arranged below the grabbing mechanism, the feeding track is used for transferring the magnetic shoes to the single-chip separation mechanism, a magnetic shoe pushing unit is arranged on the feeding track, and the magnetic shoe pushing unit is used for pushing the magnetic shoes to move forward towards the direction close to the single-chip separation mechanism and preventing the magnetic shoes from toppling over; the single-chip separation mechanism is used for separating the single-chip magnetic tiles from the plurality of magnetic tiles for feeding assembly. The system can realize quick feeding of the magnetic shoe and simultaneously ensure that the magnetic shoe is not cracked.
Description
Technical Field
The invention relates to a micromotor assembly system, in particular to a micromotor magnetic shoe feeding system.
Background
The magnetic shoe is an important part of the micro motor, and the feeding speed of the magnetic shoe directly influences the assembly efficiency of the motor in the assembly process of the micro motor. Because the magnetic shoes stack for standing in the corrugated paper, consequently need artifical individual magnetic shoe of taking out and transmit to material loading process department, this process is not only inefficient, and consumes more manpower, also has the cracked more problem of magnetic shoe. Therefore, there is a need to develop an automatic magnetic shoe feeding system to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide a micromotor magnetic shoe feeding system which can realize quick feeding of magnetic shoes and simultaneously ensure that the magnetic shoes are not cracked.
Based on the above purpose, the invention provides a micromotor magnetic shoe feeding system, which comprises a control device, and a grabbing mechanism, a transferring mechanism and a single-chip separating mechanism which are respectively connected with the control device, wherein:
the grabbing mechanism comprises a movable portal frame and a manipulator arranged on the movable portal frame, the movable portal frame can drive the manipulator to move between the magnetic shoe material tray and the transferring mechanism, and the manipulator is used for grabbing a plurality of magnetic shoes from the material tray and placing the magnetic shoes on the transferring mechanism together;
the transfer mechanism comprises a feeding track arranged below the grabbing mechanism, the feeding track is used for transferring the magnetic shoes to the single-chip separation mechanism, a magnetic shoe pushing unit is arranged on the feeding track, and the magnetic shoe pushing unit is used for pushing the magnetic shoes to move forward towards the direction close to the single-chip separation mechanism and preventing the magnetic shoes from toppling over;
the single-chip separation mechanism is used for separating the single-chip magnetic tiles from the plurality of magnetic tiles for feeding assembly.
Preferably, the movable portal frame comprises a first translation unit and a first lifting unit, the first translation unit comprises two parallel translation rails arranged above the magnetic shoe tray, the first lifting unit spans the translation rails, and the manipulator is connected below the first lifting unit;
the manipulator comprises a grabbing part and a supporting part, wherein the supporting part comprises two vertically arranged first supporting plates which are parallel to each other and a second supporting plate which is transversely arranged above the first supporting plates, a strip-shaped space is defined between the second supporting plates and the two first supporting plates, the grabbing part comprises a magnet, a connecting piece and a telescopic driving device, the telescopic driving device is fixed above the second supporting plates, the magnet is arranged in the strip-shaped space, the connecting piece penetrates through the second supporting plates, and two ends of the connecting piece are respectively connected with a driving end of the telescopic driving device and the magnet, so that the magnet can move up and down in the strip-shaped space under the driving of the telescopic driving device; when the magnetic shoe is grabbed, the telescopic driving device drives the magnet to move downwards until the bottom of the magnet can be flush with the bottom of the first supporting plate, the attraction of the magnet to the magnetic shoe is maximum, and the top of the magnetic shoe is fixed at the bottom of the magnet and the bottoms of the two first supporting plates by the magnetic attraction, so that the magnetic shoe is grabbed by the magnetic attraction; when placing the magnetic shoe, flexible drive arrangement drive magnet rebound keeps away from the magnetic shoe, and first backup pad carries on spacingly to the magnetic shoe simultaneously, avoids it to follow magnet rebound, along with the increase of distance between magnetic shoe and the magnet, magnetic attraction between the two reduces, and the magnetic shoe relies on gravity to stop in the original place.
Preferably, the first translation unit further includes a first conveyor belt and a first driving motor for driving the first conveyor belt to move, the first conveyor belt is adjacent to and parallel to the translation rail, a first slider is disposed on the first conveyor belt, the first slider is fixedly connected to the first lifting unit, and when the first driving motor drives the first conveyor belt to rotate, the first slider drives the first lifting unit to move on the translation rail under the driving of the first conveyor belt.
Preferably, the first lifting unit comprises a support frame, two ends of the support frame are respectively limited on the translation track, a first lifting cylinder is arranged in the middle of the support frame, and the bottom of the first lifting cylinder is connected with the manipulator and used for driving the manipulator to move up and down.
Preferably, the magnetic shoe pushing unit comprises a pushing block, a second conveyor belt and a second driving motor for driving the second conveyor belt to rotate, the pushing block is arranged on the feeding track and can move along the length direction of the feeding track, the bottom of the pushing block is connected with the second conveyor belt, and the pushing block can move in a single direction relative to the second conveyor belt, so that when the second conveyor belt drives the pushing block to rotate towards the direction close to the feeding direction, the second conveyor belt simultaneously applies a force for pushing the magnetic shoe to move forwards to the pushing block, and the pushing block can abut against the rear of the magnetic shoe when pushing the magnetic shoe to move forwards, so that the magnetic shoe is prevented from toppling; when the second conveyor belt rotates in the opposite direction, the second conveyor belt drives the push block to move in the direction away from the feeding direction.
Preferably, a first photoelectric detection device for detecting the position of the push block is arranged at one end of the feeding track, which is close to the feeding direction, when the push block moves to the first photoelectric detection device, the grabbing mechanism starts grabbing preparation actions, and meanwhile, the magnetic shoe pushing unit drives the second driving motor to rotate reversely, so that the second conveyor belt drives the push block to retreat to the initial station.
Preferably, the second conveyor belt is provided with a plurality of blocking parts which incline away from the feeding direction, when the second conveyor belt rotates towards the feeding direction, the blocking parts apply forward force to the pushing block, so that the pushing block can push the magnetic shoe to move towards the feeding direction against the magnetic shoe, and meanwhile, because the force for pushing the pushing block by the blocking parts is limited, the magnetic shoe and the blocking parts can generate relative displacement, so that the magnetic shoe is not broken by the pushing force of the pushing block on the magnetic shoe; when the second conveyor belt moves towards the opposite direction, a direct opposition is formed between the blocking component and the pushing block, the pushing block moves along with the second conveyor belt, and no relative displacement is generated between the blocking component and the pushing block.
Preferably, the single-piece separating mechanism comprises a material pushing unit arranged above one end, close to the feeding direction, of the feeding track and a material receiving unit arranged below the material pushing unit and the feeding track, when the situation that the magnetic shoe on the feeding track is in place is detected, the material receiving unit moves to the position under the magnetic shoe at the foremost end, and at the moment, the material pushing unit moves downwards to push the magnetic shoe to slide downwards into the material receiving unit.
Preferably, the single-piece separating mechanism further comprises a second photoelectric detection device arranged at one end of the feeding track close to the feeding direction, the second photoelectric detection device is used for detecting whether the magnetic shoe is in place under the material pushing unit, and when the magnetic shoe is detected to be in place, the material pushing unit and the material receiving unit are started to perform single-piece separating action.
Preferably, the material receiving unit comprises a material receiving part, the material receiving part is limited with an arc-shaped side surface and a bottom surface, the arc-shaped side surface is used for being attached to an arc-shaped surface protruding out of the rear part of the magnetic tile, and the bottom surface is used for bearing the magnetic tile; the two sides of the material receiving portion facing the magnetic tiles are respectively provided with an anchor ear, and the anchor ears are used for limiting the two sides of the front portion of the magnetic tiles.
Compared with the prior art, the invention has the beneficial effects that:
the grabbing mechanism adopts a magnetic attraction mode to fetch and place the magnetic tiles, not only can grab a large number of magnetic tiles at one time, but also can realize quick and stable grabbing of the magnetic tiles, and ensures that the magnetic tiles are not cracked in the grabbing and transferring processes.
The transfer mechanism pushes the magnetic shoe to advance through the magnetic shoe pushing unit, so that the magnetic shoe can be quickly and stably transferred, and meanwhile, the single-piece separation unit can automatically separate the single-piece magnetic shoe, so that the subsequent feeding process is facilitated; in addition, its pay-off track has certain memory function, can once only hold hundreds of magnetic shoes, can reduce and snatch the mechanism and to the orbital material loading frequency of pay-off, effectively improve motor assembly efficiency.
The single-chip separation mechanism can realize high-speed separation of the magnetic shoes, can meet the capacity of more than 360 magnetic shoes per hour, and obviously improves the assembly efficiency of the motor.
Based on the above, the magnetic shoe quick feeding device can realize quick feeding of the magnetic shoe on the basis of ensuring that the magnetic shoe is not cracked.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
FIG. 1 is a schematic view of the overall structure of a magnetic shoe feeding system in an embodiment of the present invention;
FIG. 2 is a schematic diagram of the overall structure of a magnetic shoe feeding system in the embodiment of the present invention;
fig. 3 is a schematic view showing the overall structure of a magnetic shoe feeding system in an embodiment of the present invention (a storage platform is not shown);
fig. 4 is a schematic view of the overall structure of a magnetic shoe feeding system in an embodiment of the present invention (a storage platform is not shown);
FIG. 5 is a schematic structural diagram of a grabbing mechanism in the magnetic shoe feeding system according to the embodiment of the present invention;
FIG. 6 is a first schematic structural diagram of a manipulator in a magnetic shoe feeding system according to an embodiment of the present invention;
FIG. 7 is a second schematic structural diagram of a manipulator (with magnets removed) in the magnetic shoe feeding system according to the embodiment of the present invention;
FIG. 8 is a first schematic structural diagram of a transfer mechanism in a magnetic shoe feeding system according to an embodiment of the present invention;
FIG. 9 is a schematic structural diagram II of a transfer mechanism in the magnetic shoe feeding system according to the embodiment of the present invention;
FIG. 10 is a schematic structural diagram III of a transfer mechanism in the magnetic shoe feeding system according to the embodiment of the present invention;
FIG. 11 is an enlarged view of the structure at A in FIG. 10;
FIG. 12 is a first schematic structural diagram of a single-piece separating mechanism in a magnetic shoe feeding system according to an embodiment of the present invention;
FIG. 13 is a second schematic structural diagram of a single-piece separating mechanism in the magnetic shoe feeding system according to the embodiment of the present invention;
fig. 14 is a schematic structural diagram of a material receiving unit in the magnetic shoe feeding system in the embodiment of the present invention.
Wherein, a magnetic shoe;
101. translating the rail; 102. a support frame; 103. a first lifting cylinder; 104. a manipulator; 105. a first conveyor belt;
1041. a first support plate; 1042. a second support plate; 1043. a strip-shaped space; 1044. a magnet; 1045. a connecting member; 1046. a telescopic driving device; 1047. a first arc-shaped limiting structure; 1048. a second arc-shaped limiting structure;
201. a feeding track; 202. a push block; 203. a second conveyor belt; 204. a second drive motor; 205. a first photodetecting device; 206. a feeding platform;
2011. a first limit plate; 2012. a second limiting plate;
2021. an arc-shaped surface;
20121. a third arc-shaped limiting structure;
2061. a strip-shaped hole;
301. a material pushing unit; 302. a material receiving unit; 303. a second photodetecting device; 304. a third support plate; 305. a support table; 306. a second translation unit; 307. a third photodetecting device;
3011. a second lifting unit; 3012. a push rod;
3021. a material receiving part; 3022. and (5) hooping.
Detailed Description
The invention is further described with reference to the following figures and examples.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
This embodiment provides a micromotor magnetic shoe feeding system, as shown in fig. 1-4, this system includes controlling means and snatchs mechanism, transport mechanism, monolithic separating mechanism rather than being connected respectively, wherein:
as shown in fig. 5, the gripping mechanism includes a movable gantry and a manipulator 104 disposed thereon, the movable gantry can drive the manipulator 104 to move between the magnetic tile tray and the transfer mechanism, and the manipulator 104 is configured to grip a plurality of magnetic tiles a from the tray and place the magnetic tiles a on the transfer mechanism together;
as shown in fig. 8 and 9, the transfer mechanism includes a feeding track 201 disposed below the gripping mechanism, the feeding track 201 is configured to transfer the magnetic shoe a to the single-piece separation mechanism, and a magnetic shoe pushing unit is disposed on the feeding track 201 and configured to push the magnetic shoe a to advance toward a direction close to the single-piece separation mechanism (i.e., a feeding direction) and prevent the magnetic shoe a from toppling;
the single-piece separating mechanism is used for separating the single-piece magnetic tile a from the plurality of magnetic tiles for feeding assembly.
As a preferred embodiment, as shown in fig. 5, the movable gantry includes a first translation unit and a first lifting unit, the first translation unit includes two parallel translation rails 101 disposed above the magnetic shoe tray, the first lifting unit spans over the translation rails 101, and the robot 104 is connected below the first lifting unit;
as shown in fig. 6 and 7, the robot 104 includes a gripping portion and a supporting portion, the supporting portion includes two vertically disposed first supporting plates 1041 and a second supporting plate 1042 disposed transversely above the first supporting plate 1041, the second supporting plate 1042 and the two first supporting plates 1041 define a strip-shaped space 1043 therebetween; the grabbing part comprises a magnet 1044, a connecting piece 1045 and a telescopic driving device 1046, wherein the telescopic driving device 1046 is fixed above the second support plate 1042, the magnet 1044 is arranged in the bar-shaped space 1043, the connecting piece 1045 penetrates through the second support plate 1042, one end of the connecting piece 1045 is connected with the driving end of the telescopic driving device 1046, and the other end of the connecting piece 1045 is connected with the magnet 1044, so that the magnet 1044 can move up and down in the bar-shaped space 1043 under the driving of the telescopic driving device 1046; when the magnetic shoe a is grabbed, the telescopic driving device 1046 drives the magnet 1044 to move downwards until the bottom of the magnet 1044 is flush with the bottom of the first supporting plate 1041, at this time, the attraction force of the magnet 1044 to the magnetic shoe a is maximum, and the top of the magnetic shoe a is fixed at the bottom of the magnet 1044 and the bottom of the two first supporting plates 1041 by the magnetic attraction force, so that the magnetic shoe a is grabbed by the magnetic attraction force; when placing magnetic shoe a, flexible drive arrangement 1046 drive magnet 1044 upward movement keeps away from magnetic shoe a, and first backup pad 1041 carries on spacingly to magnetic shoe a simultaneously, avoids it to follow magnet 1044 upward movement, and along with the increase of distance between magnetic shoe and the magnet 1044, magnetic attraction reduces between the two, and magnetic shoe a relies on gravity to stop in the original place.
As a preferred embodiment, as shown in fig. 5, the first translation unit further includes a first conveyor belt 105 and a first driving motor for driving the first conveyor belt 105 to move, the first conveyor belt 105 is adjacent to and parallel to the translation rail 101, a first slider is disposed on the first conveyor belt 105, the first slider is fixedly connected to the first lifting unit, and when the first driving motor drives the first conveyor belt 105 to rotate, the first slider drives the first lifting unit to move on the translation rail 101 under the driving of the first conveyor belt 105.
As a preferred embodiment, referring to fig. 5, the first lifting unit includes a supporting frame 102, two ends of the supporting frame 102 are respectively limited on the translation rail 101, a first lifting cylinder 103 is disposed in the middle of the supporting frame 102, and the bottom of the first lifting cylinder 103 is connected to the robot 104 for driving the robot 104 to move up and down.
As a preferred embodiment, as shown in fig. 7, two ends of the grabbing portion are respectively provided with a limiting structure, wherein one end of the grabbing portion close to the feeding direction is defined with a first arc-shaped limiting structure 1047 recessed towards the inner side of the strip-shaped space 1043 and engaged with the recessed surface of the magnetic shoe, and one end of the clamping portion far from the feeding direction is defined with a second arc-shaped limiting structure 1048 recessed towards the outer side of the strip-shaped space 1043 and engaged with the protruding surface of the magnetic shoe, so that when the grabbing portion grabs the magnetic shoe, the first arc-shaped limiting structure 1047 and the second arc-shaped limiting structure 1048 limit the magnetic shoe in the horizontal direction to prevent the magnetic shoe from moving horizontally.
As a preferred embodiment, as shown in fig. 6, the telescopic driving device 1046 includes a second lifting cylinder disposed at the top of the supporting portion, and the connecting member 1045 includes a connecting rod.
In a preferred embodiment, the width of the strip-shaped space 1043 is 1/2-3/4 of the width of the magnetic tile.
In a preferred embodiment, the magnet 1044 is preferably a ru iron boron magnet.
As a preferred embodiment, as shown in fig. 8 to 11, the magnetic shoe pushing unit includes a pushing block 202, a second conveyor belt 203, and a second driving motor 204 for driving the second conveyor belt 203 to rotate, wherein the pushing block 202 is disposed on the feeding track 201 and can be driven by the second conveyor belt 203 to move along the length direction of the feeding track 201; particularly, the bottom of the push block 202 is connected with the second conveyor belt 203, and the push block 202 can move in one direction relative to the second conveyor belt 203, so that when the second conveyor belt 203 drives the push block 202 to move in the feeding direction, the second conveyor belt 203 applies a force for pushing the magnetic shoes to move forward to the push block 202, and the push block 202 can be abutted against the rear of the magnetic shoes when pushing the magnetic shoes to move forward, so as to prevent the magnetic shoes from toppling; when the second conveyor belt 203 rotates in the opposite direction, the second conveyor belt 203 drives the pushing block 202 to move away from the feeding direction.
As a preferred embodiment, a first photoelectric detection device 205 for detecting the position of the push block 202 is disposed at one end of the feeding track 201 close to the feeding direction, when the push block 202 moves to the first photoelectric detection device 205, the grabbing mechanism starts a grabbing preparation action, and at the same time, the magnetic shoe pushing unit drives the second driving motor 204 to rotate reversely, so that the second conveyor belt 203 drives the push block 202 to retreat to the start position, and when the push block 202 retreats to the start position, the grabbing mechanism starts a grabbing action and places the magnetic shoe on the feeding track 201.
As a preferred embodiment, as shown in fig. 11, an arc-shaped surface 2021 is defined on one side of the push block 202 close to the magnetic shoe, and the arc-shaped surface 2021 is engaged with the protruding surface of the magnetic shoe, so that when the push block 202 pushes the magnetic shoe to advance, the front end surface of the push block 202 can surround the rear side surface of the magnetic shoe, thereby increasing the stability of the magnetic shoe in the advancing process.
As a preferred embodiment, the feeding track 201 includes two first limiting plates 2011 arranged oppositely and in parallel, a limiting channel for the magnetic shoe to pass through is defined between the two first limiting plates 2011, and the width of the limiting channel is equal to or slightly greater than the width of the magnetic shoe.
As a preferred embodiment, as shown in fig. 8 to 10, the feeding track 201 is disposed on a feeding platform 206, a strip-shaped hole 2061 communicating with the limiting channel is defined on the feeding platform 206, the second conveyor belt 203 and the second driving motor 204 are disposed below the feeding platform 206, and the bottom of the push block 202 penetrates through the strip-shaped hole 2061 and is connected to the second conveyor belt 203.
As a preferred embodiment, a plurality of blocking components inclined away from the feeding direction are defined on the second conveyor belt 203, and when the second conveyor belt 203 rotates towards the feeding direction, the blocking components apply a force to the push block 202 to move towards the feeding direction, so that the push block 202 can be abutted against the magnetic shoes to push the magnetic shoes to move towards the feeding direction, and meanwhile, because the force of the blocking components pushing the push block 202 is limited, the magnetic shoes and the blocking components can generate relative displacement, so that the push block 202 pushes the magnetic shoes without breaking the magnetic shoes; when the second conveyor belt 203 moves in the opposite direction, a direct opposition is formed between the blocking member and the push block 202, and the push block 202 follows the second conveyor belt 203 without relative displacement therebetween.
In a preferred embodiment, the blocking element is a barbed or toothed structure.
As a preferred embodiment, a second limiting plate 2012 is disposed at one end of the feeding track 201 close to the feeding direction, a third arc-shaped limiting structure 20121 is defined at one side of the second limiting plate 2012 close to the feeding track 201, and the surface of the third arc-shaped limiting structure 20121 is matched with the concave surface of the magnetic shoe; meanwhile, a notch is defined at the lower part of one end of the feeding track 201 close to the feeding direction, and the shape of the notch is matched with the shape of the cross section of the magnetic shoe.
As a preferred embodiment, as shown in fig. 1 to 4, 12 and 13, the single-piece separating mechanism includes a material pushing unit 301 disposed above one end of the feeding track 201 close to the feeding direction, and a material receiving unit 302 disposed below the material pushing unit 301 and the feeding track 201, when it is detected that the magnetic shoe on the feeding track 201 is in place, the material receiving unit 302 moves to a position right below the magnetic shoe at the front end, and at this time, the material pushing unit 301 moves downward to push the magnetic shoe, so that the magnetic shoe slides downward into the material receiving unit 302.
As a preferred embodiment, the single-piece separating mechanism further includes a second photoelectric detection device 303 disposed at one end of the feeding track 201 close to the feeding direction, where the second photoelectric detection device 303 is configured to detect whether a magnetic shoe is in place under the material pushing unit 301, and when detecting that the magnetic shoe is in place, the material pushing unit 301 and the material receiving unit 302 are started to perform a single-piece separating operation.
As a preferred embodiment, as shown in fig. 12 and 13, the material pushing unit 301 includes a second lifting unit 3011 and a push rod 3012 connected to the lower part of the second lifting unit 3011, and when the second photoelectric detection device 303 detects that the magnetic shoe is in place, the second lifting unit 3011 drives the push rod 3012 to descend, and the push rod 3012 pushes the magnetic shoe to slide downward.
As a preferred embodiment, the second lifting unit 3011 is fixed directly above the front end of the feeding rail 201 by a third supporting plate 304.
As a preferred embodiment, as shown in fig. 14, the material receiving unit 302 includes a material receiving portion 3021, where the material receiving portion 3021 defines an arc-shaped side surface and a bottom surface, the arc-shaped side surface is used for being attached to an arc-shaped surface 2021 protruding from the rear of the magnetic tile, and the bottom surface is used for bearing the magnetic tile; the two sides of the material receiving part 3021 facing the magnetic tile are respectively provided with an anchor ear 3022, and the anchor ears 3022 are used for limiting the two sides of the front part of the magnetic tile.
As a preferred embodiment, the receiving unit 302 further includes a supporting table 305 and a second translating unit 306, the receiving portion 3021 and the second translating unit 306 are both disposed on the supporting table 305, and the second translating unit 306 is connected to the receiving portion 3021 through a hoop 3022, and is configured to drive the receiving portion 3021 to move between the receiving station and the feeding station.
As a preferred embodiment, as shown in fig. 14, one end of the hoop 3022 close to the feeding direction encircles two sides of the material receiving portion 3021, so as to limit the material receiving portion 3021, and one end of the hoop 3022 away from the feeding direction is fixedly connected to the second translation unit 306.
As a preferred embodiment, as shown in fig. 14, a third photoelectric detection device 307 is further disposed on the material receiving portion 3021, and is used for detecting whether a magnetic tile is loaded in the material receiving portion 3021, and when the magnetic tile is loaded in the material receiving portion 3021, the material receiving unit is activated to perform the feeding operation.
In conclusion, the grabbing mechanism adopts a magnetic suction mode to pick and place the magnetic tiles, so that a large number of magnetic tiles can be grabbed at one time, meanwhile, the magnetic tiles can be grabbed quickly and stably, and the magnetic tiles are prevented from being cracked in the grabbing and transferring processes; the transfer mechanism pushes the magnetic shoe to advance through the magnetic shoe pushing unit, so that the magnetic shoe can be quickly and stably transferred, and meanwhile, the single-piece separation unit can automatically separate the single-piece magnetic shoe, so that the subsequent feeding process is facilitated; in addition, the feeding track has a certain storage function, and can contain hundreds of magnetic shoes at one time, so that the feeding frequency of the grabbing mechanism to the feeding track can be reduced, and the motor assembly efficiency is effectively improved; the single-chip separation mechanism can realize high-speed separation of the magnetic shoes, can meet the capacity of more than 360 magnetic shoes per hour, and obviously improves the assembly efficiency of the motor. Based on the above, the magnetic shoe quick feeding device can realize quick feeding of the magnetic shoe on the basis of ensuring that the magnetic shoe is not cracked.
Although the embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and those skilled in the art can make changes, modifications, substitutions and alterations to the above embodiments without departing from the principle and spirit of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention still fall within the technical scope of the present invention.
Claims (10)
1. The utility model provides a micromotor magnetic shoe feeding system which characterized in that, includes controlling means and snatchs mechanism, transport mechanism, monolithic separating mechanism rather than being connected respectively, wherein:
the grabbing mechanism comprises a movable portal frame and a manipulator arranged on the movable portal frame, the movable portal frame can drive the manipulator to move between a magnetic shoe material tray and a transferring mechanism, the manipulator is used for grabbing a plurality of magnetic shoes from the material tray and placing the magnetic shoes on the transferring mechanism together, the movable portal frame comprises a first translation unit and a first lifting unit, the first translation unit comprises two parallel translation rails arranged above the magnetic shoe material tray, the first lifting unit stretches across the translation rails, and the manipulator is connected below the first lifting unit; the manipulator comprises a grabbing part and a supporting part;
the transfer mechanism comprises a feeding track arranged below the grabbing mechanism, the feeding track is used for transferring the magnetic shoes to the single-chip separation mechanism, a magnetic shoe pushing unit is arranged on the feeding track, and the magnetic shoe pushing unit is used for pushing the magnetic shoes to move forward towards the direction close to the single-chip separation mechanism and preventing the magnetic shoes from toppling over;
the single-chip separation mechanism is used for separating the single-chip magnetic tiles from the plurality of magnetic tiles for feeding assembly.
2. The micro-machine magnetic shoe feeding system of claim 1,
the grabbing part comprises a grabbing part and a supporting part, wherein the grabbing part comprises a first supporting plate and a second supporting plate, the first supporting plate is vertically arranged, the second supporting plate is transversely arranged above the first supporting plate, a strip-shaped space is defined between the second supporting plate and the two first supporting plates, the grabbing part comprises a magnet, a connecting piece and a telescopic driving device, the telescopic driving device is fixed above the second supporting plate, the magnet is arranged in the strip-shaped space, the connecting piece penetrates through the second supporting plate, and two ends of the connecting piece are respectively connected with a driving end of the telescopic driving device and the magnet, so that the magnet can move up and down in the strip-shaped space under the driving of the telescopic driving device; when the magnetic shoe is grabbed, the telescopic driving device drives the magnet to move downwards until the bottom of the magnet can be flush with the bottom of the first supporting plate, the attraction of the magnet to the magnetic shoe is maximum, and the top of the magnetic shoe is fixed at the bottom of the magnet and the bottoms of the two first supporting plates by the magnetic attraction, so that the magnetic shoe is grabbed by the magnetic attraction; when placing the magnetic shoe, flexible drive arrangement drive magnet rebound keeps away from the magnetic shoe, and first backup pad carries on spacingly to the magnetic shoe simultaneously, avoids it to follow magnet rebound, along with the increase of distance between magnetic shoe and the magnet, magnetic attraction between the two reduces, and the magnetic shoe relies on gravity to stop in the original place.
3. The micro-motor magnetic tile feeding system according to claim 2, wherein the first translation unit further comprises a first conveyor belt and a first driving motor for driving the first conveyor belt to move, the first conveyor belt is arranged adjacent to and parallel to the translation rail, a first slider is arranged on the first conveyor belt, the first slider is fixedly connected with the first lifting unit, and when the first driving motor drives the first conveyor belt to rotate, the first slider drives the first lifting unit to move on the translation rail under the driving of the first conveyor belt.
4. The micromotor magnetic shoe feeding system of claim 2, wherein the first lifting unit comprises a support frame, two ends of the support frame are respectively limited on the translation rail, a first lifting cylinder is arranged in the middle of the support frame, and the bottom of the first lifting cylinder is connected with the manipulator and used for driving the manipulator to move up and down.
5. The micromotor magnetic shoe feeding system of claim 1, wherein the magnetic shoe pushing unit comprises a pushing block, a second conveyor belt and a second driving motor for driving the second conveyor belt to rotate, the pushing block is arranged on the feeding track and can move along the length direction of the feeding track, the bottom of the pushing block is connected with the second conveyor belt, and the pushing block can move in a single direction relative to the second conveyor belt, so that when the second conveyor belt drives the pushing block to rotate towards the direction close to the feeding direction, the second conveyor belt simultaneously applies a force for pushing the magnetic shoes to move forward to the pushing block, and the pushing block can abut against the rear of the magnetic shoes when pushing the magnetic shoes to move forward, so as to avoid the magnetic shoes from toppling; when the second conveyor belt rotates in the opposite direction, the second conveyor belt drives the push block to move in the direction away from the feeding direction.
6. The micromotor magnetic shoe feeding system of claim 5, wherein a first photoelectric detection device for detecting the position of the pushing block is arranged at one end of the feeding track close to the feeding direction, when the pushing block moves to the first photoelectric detection device, the grabbing mechanism starts grabbing preparation action, and simultaneously, the magnetic shoe pushing unit drives the second driving motor to rotate reversely, so that the second conveyor belt drives the pushing block to move back to the initial station.
7. The micromotor magnetic shoe feeding system according to claim 6, wherein said second conveyor belt defines a plurality of blocking members inclined away from the feeding direction, and when the second conveyor belt rotates in the feeding direction, said blocking members apply a forward force to the pusher so that the pusher pushes the magnetic shoe against the magnetic shoe to move in the feeding direction, and at the same time, because the force with which the pusher pushes the pusher is limited, the magnetic shoe and the blocking members can be relatively displaced so that the pushing force of the pusher against the magnetic shoe does not break the magnetic shoe; when the second conveyor belt moves towards the opposite direction, a direct opposition is formed between the blocking component and the pushing block, the pushing block moves along with the second conveyor belt, and no relative displacement is generated between the blocking component and the pushing block.
8. The micromotor magnetic shoe feeding system according to claim 1, wherein the single-piece separating mechanism comprises a material pushing unit arranged above one end of the feeding track close to the feeding direction and a material receiving unit arranged below the material pushing unit and the feeding track, when the magnetic shoes on the feeding track are detected to be in place, the material receiving unit moves to be under the foremost magnetic shoes, and at the moment, the material pushing unit moves downwards to push the magnetic shoes to slide downwards into the material receiving unit.
9. The micromotor magnetic shoe feeding system of claim 8, wherein the single-piece separating mechanism further comprises a second photoelectric detection device disposed at one end of the feeding track near the feeding direction, the second photoelectric detection device is used for detecting whether the magnetic shoe is in position under the pushing unit, and when the magnetic shoe is in position, the pushing unit and the receiving unit are started to perform the single-piece separating action.
10. The micromotor magnetic shoe feeding system according to claim 9, wherein the receiving unit comprises a receiving portion defining an arc-shaped side surface for being fitted with an arc-shaped surface protruding from the rear of the magnetic shoe and a bottom surface for carrying the magnetic shoe; the two sides of the material receiving portion facing the magnetic tiles are respectively provided with an anchor ear, and the anchor ears are used for limiting the two sides of the front portion of the magnetic tiles.
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