CN212398727U - Magnetic core rigging equipment - Google Patents

Abstract

The utility model discloses a magnetic core rigging equipment, magnetic core rigging equipment is arranged in assembling the magnetic core to the slot of impeller, it includes the board, the feeding spare, divide flitch and assembly head, wherein the board is arranged in fixed impeller when the assembly, feeding spare rigid coupling runs through in the board and along vertical direction and is equipped with at least one and makes a plurality of magnetic cores keep end connection's feed storehouse with the magnetism mode of inhaling, divide the flitch to install in board and relative feeding spare removal, its upper surface pastes and leans on the lower terminal surface in the feeding spare, and be equipped with the branch feed storehouse that is used for holding single magnetic core that corresponds with the feed storehouse, the assembly head is installed in the board and is removed in level and vertical direction, a magnetic core in the branch feed storehouse is adsorbed with magnetism to moving down after dividing the feed storehouse top, and move down in order to insert the magnetic core to the slot after removing to the impeller top. The magnetic core assembling equipment adopting the structure can automatically install the magnetic core, improve the assembling efficiency and reduce the labor cost.

Description

Magnetic core rigging equipment

Technical Field

The utility model relates to a hall flowmeter rigging equipment technical field, concretely relates to magnetic core rigging equipment.

Background

The Hall flowmeter is a flow detection device based on Hall sensors and sensing displacement, and comprises an impeller and the Hall sensors inside, wherein a plurality of magnetic cores are uniformly distributed on the impeller towards the Hall sensors. When the impeller is pushed by fluid to rotate, the magnetic core can be driven to move, so that the Hall sensor is triggered, and the Hall sensor can detect flow information. The magnetic core used in the Hall flowmeter is a cylindrical magnetic needle formed by cutting a magnet, a slot matched with the magnetic core is formed in the impeller, and the magnetic core can be inserted into the slot and fixed on the impeller through friction fit. Magnetic core among the prior art generally assembles through the manual work, and is efficient, and the cost of labor is high to the mistake easily appears leaking.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect or the problem that exist among the background art, provide a magnetic core rigging equipment, it can be automatically with the magnetic core assembly to the slot on the impeller, improve assembly efficiency effectively, reduce the cost of labor.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a magnetic core assembling apparatus for assembling a magnetic core into a slot of an impeller, comprising:

a machine table for fixing the impeller during assembly;

the feeding part is fixedly connected to the machine table, and at least one feeding bin which enables the magnetic cores to keep end connection in a magnetic attraction mode is arranged in a penetrating mode in the vertical direction;

the material distributing plate is arranged on the machine table, moves relative to the feeding piece, is attached to the lower end face of the feeding piece on the upper surface, and is provided with a material distributing bin corresponding to the feeding bin and used for containing a single magnetic core;

and the assembling head is arranged on the machine table, moves in the horizontal and vertical directions, is used for moving downwards to magnetically adsorb the magnetic core in the distribution bin after moving to the upper part of the distribution bin, and moves downwards to insert the magnetic core into the slot after moving to the upper part of the impeller.

Further, the device also comprises a counterweight component;

the counterweight component comprises a counterweight block and a counterweight sliding rod; the counterweight sliding rod is fixedly connected to the machine table and is positioned beside the feeding part and vertically arranged; the counterweight block is connected with the counterweight sliding rod in a sliding way and moves in the vertical direction, and a counterweight head corresponding to the feeding bin is arranged on the counterweight block; the counterweight head extends into the feeding bin and abuts against the end part of the magnetic core positioned at the top.

Furthermore, the device also comprises a limiting component;

the limiting assembly comprises a limiting block and a limiting driving piece; the limit driving piece is fixedly connected to the machine table, and the output end of the limit driving piece is fixedly connected with the limit block and drives the limit block to move in the horizontal direction;

the position of the feeding piece corresponding to the limiting block is provided with a groove part for the limiting block to abut against the magnetic core in the feeding bin.

Furthermore, the material distributing plate driving assembly is also included;

the material distributing plate driving assembly comprises a material distributing plate driving piece and a material distributing plate sliding base which are fixedly connected to the machine table; the output end of the material distributing plate driving piece is fixedly connected with the material distributing plate and drives the material distributing plate to move in the horizontal direction; the material distributing plate sliding base is provided with a material distributing plate sliding rail extending in the horizontal direction, and the material distributing plate is provided with a material distributing plate sliding groove matched with the material distributing plate sliding rail.

Further, the assembling head driving assembly is further included;

the assembly head driving assembly comprises a first assembly driving part, a first assembly sliding base, a first assembly sliding part, a second assembly driving part and a second assembly sliding part;

the first assembling sliding base is fixedly connected to the machine table, and a first assembling sliding rail extending along the horizontal direction is arranged on the first assembling sliding base; the first assembling sliding part is provided with a first assembling sliding groove matched with the first assembling sliding rail; the output end of the first assembling driving piece is fixedly connected with the first assembling sliding piece and drives the first assembling sliding piece to move in the horizontal direction;

the first assembling sliding part is provided with a second assembling sliding rail extending along the vertical direction; the second assembling sliding part is provided with a second assembling sliding groove matched with the second assembling sliding rail; the output end of the second assembling driving piece is fixedly connected to the second assembling sliding piece and drives the second assembling sliding piece to move in the vertical direction;

the assembling head is arranged on the second assembling sliding part.

Further, the device also comprises a turntable assembly;

the turntable assembly comprises a turntable and a turntable driving part; the turntable is provided with at least one positioning piece for fixing the impeller; the turntable driving piece is fixedly connected to the machine table, and the output end of the turntable driving piece is fixedly connected to the turntable and drives the turntable to rotate.

Further, the device also comprises a sensing component;

the sensing assembly comprises a magnetic core position sensor and a hand motion sensor; the magnetic core position sensor is used for detecting whether a magnetic core is adsorbed on the assembling head positioned above the impeller; the hand motion sensor is used for detecting whether the hands of workers fixedly provided with the impellers leave.

Furthermore, four positioning pieces are uniformly arranged on the turntable along the circumferential direction; the feeding part, the material distribution plate, the assembling head, the counterweight assembly, the limiting assembly, the material distribution plate driving assembly and the assembling head limiting assembly are provided with two groups and are respectively used for sequentially assembling the magnetic cores of the impellers positioned on the two adjacent positioning parts.

Furthermore, the number of the feeding bins and the number of the distributing bins are four, wherein two corresponding feeding bins and distributing bins are used for accommodating magnetic cores with the same magnetic pole orientation, and the other two corresponding feeding bins and distributing bins are used for accommodating magnetic cores with the same magnetic pole orientation opposite to the magnetic cores;

and a magnetic pole identification part is arranged near the feeding port of each feeding bin on the upper end surface of the feeding part and is used for identifying the magnetic pole of the magnetic core entering the corresponding feeding bin.

As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:

1. the feeding part is provided with a feeding bin, a plurality of magnetic cores connected into a string can be inserted into the feeding bin and discharged from a lower end opening of the feeding bin, the material distribution plate is arranged below the feeding part, the upper surface of the material distribution plate is attached to the lower end surface of the feeding part, the material distribution plate is also provided with a material distribution bin corresponding to the lower end opening of the feeding bin, the magnetic cores in the feeding bin can fall into the material distribution bin under the action of gravity, only one magnetic core can be accommodated in the material distribution bin every time, when the material distribution plate moves, the material distribution bin can separate the magnetic cores accommodated in the material distribution bin from other magnetic cores in the feeding bin, the assembling head can move to the upper part of the material distribution bin and then move downwards to suck the magnetic cores in the material distribution bin through magnetic adsorption, the assembling head moves to the upper part of the impeller slot and then moves downwards to insert the magnetic cores into the impeller slot, and then the magnetic cores are fixed through friction fit of, moving the assembling head upwards to complete the assembling of the magnetic core; through this magnetic core rigging equipment can be fast, conveniently with the magnetic core assemble to the slot on the impeller in, need not too many manual operation, improved magnetic core assembly efficiency.

2. Arranging a counterweight component, wherein the counterweight block is abutted to the uppermost end of the magnetic core string in the feeding bin, and the whole magnetic core string is ensured to keep the trend of moving downwards under the coordination of the counterweight block; the counterweight sliding rod enables the counterweight block to move downwards according to a defined path.

3. The limiting assembly is arranged, the groove part is arranged on the feeding part, one side of the groove part feeding bin is exposed, and the abutting block can abut against the magnetic core in the feeding bin from the groove part, so that the magnetic core can be limited to move downwards when needed; the limiting driving piece is used for driving the limiting block to move.

4. The material distributing plate driving component is arranged, the material distributing plate sliding base is used for enabling the material distributing plate to slide on a limited path, and the material distributing plate driving component is used for driving the material distributing plate to move.

5. The assembling head driving assembly is arranged, so that the assembling head can move in the horizontal direction and the vertical direction, the assembling head can move back and forth above the impeller and the material distribution bin when moving in the horizontal direction, and the assembling head can adsorb a magnetic core in the material distribution bin and insert the magnetic core into a slot of the impeller when moving in the vertical direction.

6. Set up the carousel subassembly, set up the setting element on the carousel, the setting element is used for fixed impeller, and the rethread carousel removes the impeller to assembly head below, makes things convenient for the fixed mounting of impeller and the assembly of assembly head to the magnetic core.

7. Set up sensing assembly, whether magnetic core position sensor is used for sensing the overhead magnetic core that adsorbs of assembly, only just allow the assembly head to move down and assemble when adsorbing the magnetic core, whether hand action sensor is used for sensing staff's hand leaves the setting element on the carousel, because the impeller need manually install on the setting element, just can carry out the assembly step after leaving only staff's hand.

8. Set up four setting elements, set up two sets of assembly subassemblies simultaneously, all install an impeller simultaneously at every turn on four setting elements, two sets of assembly subassemblies carry out the magnetic core assembly to two adjacent impellers wherein at every turn simultaneously, later carousel rotates 90, wherein a set of assembly subassembly carries out the assembly of surplus part magnetic core again to the impeller of having assembled partial magnetic core, another assembly subassembly carries out the assembly of magnetic core to new impeller, the above-mentioned process of going on in proper order circulation, make the assembly of all magnetic cores all can be accomplished to every impeller.

9. Feed bin and branch feed bin are equipped with four, can hold two sets of magnetic core strings, and the magnetic core string has two at every turn, and the magnetic pole orientation of the magnetic core string of same group is the same, and the magnetic pole orientation of the magnetic core string of different groups is opposite, sets up the magnetic pole simultaneously on the feeding spare and distinguishes the piece, before inserting the feed bin with the magnetic core string, distinguishes the differentiation of going on the magnetic pole on the piece at the magnetic pole earlier, avoids the magnetic core string to place the mistake.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a magnetic core assembling apparatus provided by the present invention;

FIG. 2 is a schematic structural diagram 1 of the distributing plate, the counterweight assembly, the limiting assembly and the distributing plate driving assembly in FIG. 1;

FIG. 3 is a schematic structural diagram 2 of the distributing plate, the counterweight assembly, the limiting assembly and the distributing plate driving assembly shown in FIG. 1;

FIG. 4 is a schematic view of the mounting head of FIG. 1, showing the construction of the mounting head drive assembly;

FIG. 5 is a schematic structural view of the turntable assembly of FIG. 1;

fig. 6 is a schematic structural view of the positioning member and the impeller in fig. 1.

Description of the main reference numerals:

10. a first supply assembly; 11. a feeding member; 111. a groove part; 12. a balancing weight; 13. a counterweight sliding rod; 14. a magnetic core; 15. a magnetic pole identification member; 16. a feeding bin; 17. a limit abutting part; 18. a limiting block; 19. a limiting driving piece; 20. a first dispensing assembly; 21. a material distributing plate; 211. a material distributing bin; 22. a material distributing plate driving member; 23. a material distributing plate sliding base; 231. a material distributing plate slide rail; 30. a first assembly component 31, an assembly head driving part; 32. assembling a head; 33. assembling a head abutting piece; 34. an impeller abutting member; 40. a first assembly head drive assembly; 41. a first fitting slide base; 411. a first assembly slide rail; 42. a first assembly drive; 43. a first fitting slider; 431. a second assembly slide rail; 44. a second assembly drive; 45. a second assembly slide; 46. a displacement drive; 461. the ejector rod is driven by displacement; 50. a turntable assembly; 51. a turntable; 52. a positioning member; 521. a positioning column; 522. positioning blocks; 53. a turntable drive; 54. an impeller; 60. a sensing component; 70. a machine platform; 81. a second supply assembly; 82. a second material distribution assembly; 83. a second mounting assembly; 84. a second assembly head drive assembly.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are preferred embodiments of the invention and should not be considered as excluding other embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.

In the claims, the specification and the drawings, unless otherwise expressly limited, to the extent that directional terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise" and the like are used, the positional or orientational relationships illustrated in the drawings are based on the positional and orientational relationships illustrated in the drawings and are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention in any way.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.

In the claims, the specification and the drawings, the terms "including", "comprising" and variations thereof, if used, are intended to be inclusive and not limiting.

Referring to fig. 1, fig. 1 shows a schematic structural diagram of a magnetic core assembling apparatus according to the present invention, which is used for assembling a magnetic core 14 into a slot of an impeller 54, specifically, the magnetic core assembling apparatus includes a machine table 70, a turntable assembly 50, a sensing assembly 60, and two sets of assembling assemblies, where the first set of assembling assemblies includes a first feeding assembly 10, a first distributing assembly 20, a first assembling assembly 30, and a first assembling head driving assembly 40, the second set of assembling assemblies includes a second feeding assembly 81, a second distributing assembly 82, a second assembling assembly 83, and a second assembling head driving assembly 84, and the components adopted by the two sets of assembling assemblies are completely identical, and only the positions of the assembling assemblies installed on the machine table 70 are different, and the following description will be given by taking the first set of assembling assemblies as an example.

In this embodiment, the structure of magnetic core 14 and impeller 54 is as shown in fig. 6, magnetic core 14 is a columniform small-size magnet piece, its both ends form two magnetic poles of magnetic core 14, magnetic core cluster can be constituteed through magnetic attraction effect end to a plurality of magnetic cores 14, impeller 54's lateral wall forms a plurality of blade, evenly be equipped with four slots along circumference in inside, magnetic core 14 can all be assembled to every slot, and one side of slot is the elastic clamping plate, magnetic core 14 can make the elastic clamping plate appear deformation at the in-process that inserts the slot, the elastic clamping plate can be to magnetic core 14 application of force simultaneously, make magnetic core 14 firmly installed among the slot and can not drop. Also, since the impeller 54 is applied to the hall sensor, the magnetic poles of the two magnetic cores 14 at the symmetrical positions in the four slots are the same, and the magnetic poles of the two magnetic cores 14 at the adjacent positions are opposite.

For the assembly process of the magnetic cores 14 of the impeller 54 of this type, two magnetic cores 14 with the same magnetic pole are assembled in one set of assembly components, and then two magnetic cores 14 with the same magnetic pole are assembled in the other set of assembly components. In this embodiment, the magnetic core 14 having the N-pole lower end and the S-pole upper end is first assembled in the second assembly, and then the magnetic core 14 having the S-pole lower end and the N-pole upper end is assembled in the first assembly.

The platform 70 is used to fix the impeller 54 when assembling the magnetic core 14.

Specifically, the impeller 54 is secured by the turntable assembly 50. The turntable assembly 50 comprises a turntable 51 and a turntable driving part 53, and the turntable 53 is provided with at least one positioning part 52 for fixing the impeller; the turntable driving member 53 is fixed to the machine table 70, and the output end thereof is fixed to the turntable 51 and drives the turntable 51 to rotate. In addition, 4 positioning pieces 52 are uniformly distributed along the circumferential direction of the rotating disc 51, and each positioning piece 52 is simultaneously provided with one impeller 54 at a time. The two sets of assembly assemblies in turn assemble the magnetic cores 14 for the impellers 54 located on two adjacent positioning members 52.

As shown in fig. 1, 5 and 6, the turntable 51 is a circular disk structure, the lower part of which is connected to the turntable driving member 53, the turntable driving member 53 has an output shaft, and the interior of the turntable driving member 53 has a rotating motor, and the rotating motor transmits a rotating driving force to the output shaft through belt transmission, so that the output shaft rotates along with the output shaft, and the turntable 51 rotates along with the output shaft. And each rotation of the rotating disc 51 rotates counterclockwise by 90 degrees, which is exactly the difference of the circle center angle between each positioning piece 52 and the circle center of the rotating disc 51, so that the impeller 54 on the positioning piece 52 passes through the second set of assembling components and the first set of assembling components in sequence. The four positioning members 52 form a first station, a second station, a third station and a fourth station from bottom to top counterclockwise according to the positions shown in fig. 6, in the first station, the worker manually fixes the impeller 54 on the positioning members 52, in the second station, the second group of assembling components assemble the magnetic core 14, in the third station, the first group of assembling components assemble the magnetic core 14, in the fourth station, the worker manually takes away the impeller assembled with the magnetic core 14, and then the positioning members 52 move back to the first station.

The middle part of the positioning element 52 forms a mounting part for fixing the impeller 54, the mounting part is of a concave structure, circular arc-shaped side walls matched with the impeller 54 in size are formed on two sides of the mounting part, a positioning column 521 and a positioning block 522 are formed in the middle position of the mounting part, the shapes and the sizes of the positioning column 521 and the positioning block 522 are matched with the distance and the shape between two blades on the outer side of the impeller 54, so that the impeller 54 can be fixed on the mounting part on the impeller 52 through inserting and matching, the positioning column 521 and the positioning block 522 are different in shape and can be used as a position identification component, when a worker installs the impeller 54, a slot on the impeller 54 is ensured to be located at a position near the positioning column 521 as shown in fig. 6.

Since the first set of assemblies and the second set of assemblies have the same structure, the first set of assemblies will be described as an example, and therefore, the first or second prefix is not attached to each component described below, which means that the second set of assemblies also includes the following components.

The first feeding assembly 10 includes a feeding member 11, a weight assembly and a position limiting assembly.

The feeding member 11 is fixedly connected to the machine table 70, and at least one feeding bin 16 is provided along the vertical direction, so that the plurality of magnetic cores 14 are magnetically held in end connection, four feeding bins 16 are provided, two of the feeding bins 16 are used for accommodating the magnetic cores 14 with the same magnetic pole orientation, and the other two feeding bins 16 are used for accommodating the magnetic cores 14 with the same magnetic pole orientation opposite to the magnetic pole orientation. A magnetic pole identifier 15 is provided near the inlet of each of the supply bins 16 on the upper end surface of the supply member 11, and is used for identifying the magnetic pole of the magnetic core 14 entering the corresponding supply bin 16.

The counter weight subassembly includes balancing weight 12 and counter weight slide bar 13, and counter weight slide bar 13 rigid coupling in board 70, and it is located the other and vertical setting in feeding piece 11 side, and balancing weight 12 slips in counter weight slide bar 13 and moves in vertical direction, is equipped with the counter weight head that corresponds with feed bin 16 on it, and the counter weight head stretches into feed bin 16 and the butt is located the tip of the magnetic core 14 of top.

The limiting component comprises a limiting block 18, a limiting driving piece 19 and a limiting abutting piece 17, the limiting driving piece 19 is fixedly connected to the machine table 70, and the output end of the limiting driving piece is fixedly connected with the limiting block 18 and drives the limiting block 18 to move in the horizontal direction. The material feeding member 11 is provided with a groove portion 111 at a position corresponding to the stopper 18, in which the stopper 18 abuts against the magnetic core 14 in the material feeding bin 16. The limit abutting piece 17 is fixedly connected to the limit block 18.

Specifically, as shown in fig. 2 and 3, the feeding member 11 is a vertically-arranged rectangular parallelepiped block, the lower end of which is fixed relative to the machine table 70, and four feeding bins 16 are arranged thereon. The feed bin 16 penetrates through the upper end face and the lower end face of the feeding part 11 in the vertical direction, a feeding port of the feed bin 16 is formed at the upper end, a discharging port of the feed bin 16 is formed at the lower end, and one side of the feed bin 16 is open, so that a sink structure with two penetrating ends extending in the vertical direction is integrally formed, the bottom position of the sink structure is configured to be circular in cross section and used for being matched with the size of the magnetic core 14, and the position from the middle position to the opening of the sink structure is configured to be a channel shape with the same width and used for enabling a counterweight head to stretch into and move along the opening of the feed bin 16. For example, in the present embodiment, the first set of assembling components is used for assembling the magnetic core 14 with the lower end being S pole and the upper end being N pole, so that the magnetic pole identifier 15 on the feeding member 11 may be N pole at the upper end or S pole at the upper end, taking N pole as an example, when the magnetic core 14 is close to the magnetic pole identifier 15, if the magnetic cores are attracted to each other, the direction of the magnetic core 14 is correct, and if the magnetic cores are repelled to each other, the direction of the magnetic core 14 is wrong. The magnetic cores 14 are attracted to each other end to form a string of magnetic cores that can enter the feed bin 16 from the inlet of the feed bin 16, and because the feed bin 16 has a cylindrical cavity sized to match the size of the magnetic cores 14, the string of magnetic cores remains attached to each other and remains in a string in the vertical direction when positioned within the feed bin 16. A recess portion 111 is provided at a position of the feeding member 11 near the bottom end, and the recess portion 111 is recessed downward with respect to the side wall surface of the feeding member 11 and is recessed up to a position of the cylindrical cavity of the supply bin 16, so that the magnetic core 14 in the supply bin 16 is completely exposed at the position of the recess portion 11, and the stopper 18 abuts against the magnetic core 14 at that position, to restrict the magnetic core 14 from further moving downward.

The counterweight sliding rod 13 is located at one side of the feeding member 11, and is a rod member vertically arranged, and both ends of the rod member are directly fixed on the feeding member 11. One side of the balancing weight 12 is formed with a through hole, the balancing weight sliding rod 13 penetrates through the through hole, so that the balancing weight 12 can move up and down along the balancing weight sliding rod 13, meanwhile, the other end of the balancing weight 12 is provided with a sliding end, the material supply part 11 is provided with a sliding groove extending vertically on the side wall corresponding to the sliding end, and the sliding end of the balancing weight 12 extends into the sliding groove, so that the balancing weight 12 can move up and down in a stable posture by matching with the balancing weight sliding rod 13. Be provided with four counterweight heads on counterweight 12 orientation feed bin 16's lateral wall, the counterweight head is the columnar structure, and the position all corresponds feed bin 16's lateral part opening setting to inside its tip all stretched into feed bin 16, when feed bin 16 is inside to hold the magnetic core cluster, the tip of counterweight head just butt is at the top of magnetic core cluster, pushes down the magnetic core cluster under counterweight 12's effect, makes the magnetic core cluster move down.

The limit driving member 19 is fixed relative to the machine table 70, and is a cylinder driving device, and an output shaft thereof is fixedly connected to the limit block 18 for driving the limit block 18 to move forward and backward. The limiting block 18 is further fixedly connected with a limiting abutting part 17, and the limiting abutting part 17 is used for abutting against the side wall of the feeding part 11 when the limiting block 18 moves forwards, so that the phenomenon that the air cylinder drives the limiting block 18 to move for an overlarge distance is avoided. The position of the stopper 18 corresponds to the groove portion 111 of the feeding member 11, and the stopper 18 is moved forward by the driving of the air cylinder to abut against the magnetic core 14 exposed from the groove portion 111 while abutting against the position of the feeding member 11, thereby restricting the magnetic core 14 from moving downward. After the stop 18 leaves the abutment position, the core 14 is moved downward again by the weight 12.

The first dispensing assembly 20 includes a dispensing plate 21 and a dispensing plate drive assembly.

The material distributing plate 21 is mounted on the machine table and moves relative to the material supplying member 11, the upper surface of the material distributing plate is attached to the lower end surface of the material supplying member 11, and four material distributing bins 211 corresponding to the material supplying bins 16 and used for accommodating the single magnetic core 14 are arranged, and the four material distributing bins 211 are respectively corresponding to the four material supplying bins 16 of the material supplying member 11.

Divide flitch drive assembly including equal rigid coupling in the branch flitch driving piece 22 and the branch flitch sliding base 23 of board, divide flitch driving piece 22's output and divide flitch 21 rigid coupling and drive to divide flitch 21 to move on the horizontal direction, divide flitch sliding base 23 to be equipped with the branch flitch slide rail 231 that extends on the horizontal direction, divide flitch 21 to be equipped with the branch flitch spout with dividing flitch slide rail 231 adaptation.

Specifically, as shown in fig. 2 and 3, the material distributing plate 21 is a plate-shaped member with a flat surface, four material distributing bins 211 are provided at a front end position (a far end in fig. 3), the material distributing bins 211 have a size adapted to the size of the magnetic cores 14 and have a depth capable of accommodating only a single magnetic core 14, an upper surface of the material distributing plate 21 abuts against a lower end surface of the feeding member 11, when the material distributing bins 211 of the material distributing plate 21 move below the feeding member 11 and correspond to the discharge port of the feeding bin 16, one magnetic core 14 in the feeding bin 16 falls into the material distributing bin 211, and then the material distributing plate 21 moves forward, so that the magnetic core 14 falling into the material distributing bin 211 is separated from the other magnetic cores 14 in the feeding bin 16, and the magnetic cores 14 in the feeding bin 16 are blocked by the upper surface of the material distributing plate 21, so that the magnetic cores 14 therein do not fall further. A material distributing plate chute is arranged on the lower surface of the material distributing plate 21, and the extension direction of the material distributing plate chute is consistent with the moving direction of the material distributing plate 21.

The material-distributing plate driving member 22 is a cylinder device having an output end directly connected to the material-distributing plate 21 for driving the material-distributing plate 21 to move forward and backward. The distributing plate sliding base 23 is directly fixed on the machine table 70, a distributing plate sliding rail is arranged on the distributing plate sliding base, the extending direction of the distributing plate sliding rail is consistent with the moving direction of the distributing plate 21, meanwhile, the size of the distributing plate sliding rail is matched with the size of the distributing plate sliding groove, and the distributing plate sliding groove can be matched with the distributing plate sliding rail in an inserting mode from the side face, so that the moving path of the distributing plate 21 is limited.

The first fitting assembly 30 comprises a fitting head drive 31, a fitting head 32, a fitting head abutment 33 and an impeller abutment 34. The assembling head 32 is mounted on the machine and moves in the horizontal and vertical directions, and is configured to move down to magnetically adsorb the magnetic core 14 in the distribution bin 211 after moving above the distribution bin 211, and move down to insert the magnetic core 14 into the slot after moving above the impeller 54.

Specifically, as shown in fig. 4, the fitting head 32 is two iron slender cylindrical members, the fitting head driving member 31 is fixedly connected to the first fitting head driving member 40, which is a cylinder driving device, and an output end of the fitting head driving member is fixedly connected to the fitting head 32 for driving the fitting head 32 to move up and down, the fitting head abutting member 33 is further fixedly connected to an output shaft of the fitting head driving member 31, an impeller abutting member 34 fixedly connected to the first fitting head driving member 40 is arranged below the fitting head abutting member 33, the fitting head abutting member 33 is used for abutting against an upper surface of the impeller abutting member 34 when the fitting head 32 moves down, so as to prevent the fitting head 32 from moving down by an excessively large distance, and the impeller abutting member 34 is used for abutting against the impeller 54 at the next time, so as to prevent the vertically moving member of the first fitting head driving member 40 from moving down by an excessively large distance. The fitting head 32 projects into the impeller abutment 34 and, at a position corresponding to the position of the fitting head 32, the impeller abutment 34 is provided with a through hole through which the end of the fitting head 32 is visible from the side wall.

The first assembly head driving assembly 40 includes a first assembly driving member 42, a first assembly sliding base 41, a first assembly sliding member 43, a second assembly driving member 44, and a second assembly sliding member 45, the first assembly sliding base 41 is fixedly connected to the machine table 70, a first assembly sliding rail 411 extending in the horizontal direction is provided on the first assembly sliding base, the first assembly sliding member 43 is provided with a first assembly sliding slot adapted to the first assembly sliding rail 411, and an output end of the first assembly driving member 42 is fixedly connected to the first assembly sliding member 43 and drives the first assembly sliding member 43 to move in the horizontal direction; the first assembly sliding part 43 is provided with a second assembly sliding rail 431 extending in the vertical direction, the second assembly sliding part 45 is provided with a second assembly sliding groove matched with the second assembly sliding rail 431, and the output end of the second assembly driving part 44 is fixedly connected to the second assembly sliding part 45 and drives the second assembly sliding part 45 to move in the vertical direction. The fitting head 32 is fitted to the second fitting slider 45.

Specifically, as shown in fig. 4, the first assembling sliding base 41 is fixedly connected to the machine table 70 through a vertically arranged supporting plate, the first assembling sliding base 41 is a horizontally arranged plate-shaped member as a whole, the first assembling sliding rail 411 is protruded on one side surface of the first assembling sliding base 41, the extending direction of the first assembling sliding rail 411 is the same as the extending direction of the first assembling sliding base 41, and is the same as the moving track of the assembling head 32 in the horizontal direction, the first assembling driving member 42 is fixed on the first assembling sliding base 41, the output end thereof is fixed on the first assembling sliding member 43, it is a cylinder driving device for driving the first assembling sliding member 43 to slide along the first assembling sliding rail 411, a first assembling sliding groove is arranged on the side surface of the first assembling sliding member 43 facing the first assembling sliding base 41, the cross section of the first assembling sliding groove is T-shaped, the first assembly slide 411 also has a T-shaped cross section adapted thereto, and the two are engaged to ensure that the first assembly slide 43 does not fall off the first assembly slide 411.

The first assembly sliding member 43 is fixedly connected with the second assembly driving member 44, and a side surface of the first assembly sliding member 43 facing away from the first assembly sliding rail 411 is provided with a second assembly sliding rail 431. The output end of the second assembly driving element 44 is fixedly connected to the second assembly sliding element 45, which is a cylinder driving device, and is used for driving the second assembly sliding element 45 to move in the vertical direction along the second assembly sliding rail 431 through the second assembly sliding groove arranged on the back. The first assembly unit 30 is mounted on the second assembly slider 43, the assembly head driving member 31 is fixedly connected to the second assembly slider 43, and the impeller contact member 34 is also fixedly connected to the lower end of the second assembly slider 43.

In addition, a displacement driving member 46 and a displacement driving ram 461 are provided, the displacement driving member 46 is fixedly connected to the first assembly sliding base 41, and is a cylinder driving device, and the output end thereof is fixedly connected to the displacement driving ram 461 for driving the displacement driving ram 461 to move back and forth. When the assembly head 32 needs to move to above the two distant feed bins 211, the shift driving push rod 461 pushes the first assembly slider 43 to move towards the two distant feed bins 211, so that the assembly head 32 is above the two distant feed bins 211.

In addition, the sensor assembly 60 is further included, the sensor assembly 60 includes a magnetic core position sensor and a hand motion sensor, the magnetic core position sensor is used for detecting whether the sub-magnetic core 14 is adsorbed on the assembling head 32 located above the impeller 54, and the hand motion sensor is used for detecting whether the hand of a worker fixedly installing the impeller 54 leaves.

Specifically, the magnetic core position sensor and the hand motion sensor are both photoelectric sensors, the position of the magnetic core position sensor corresponds to the through hole of the impeller abutting part 34 where the assembling head 32 can be seen, when the magnetic core 14 is adsorbed on the assembling head 32, the sensing light of the magnetic core position sensor can be blocked, and thus a detection signal is generated; the hand motion sensor also generates a detection signal when it senses that the hand of the worker is stopped on the dial 51.

Furthermore, the utility model also provides a use method of magnetic core rigging equipment, its magnetic core rigging equipment that provides based on above-mentioned embodiment specifically includes following step:

firstly, inserting a plurality of magnetic cores 14 which are kept end-connected in a magnetic attraction manner into a feeding bin 16 of a feeding member 11;

fixing the impeller 54 on the machine table 70;

driving the material distributing plate 21 to move, so that one magnetic core 14 in the material supply bin 16 falls into the material distributing bin 211;

driving the material distributing plate 21 to move, and separating the magnetic core 14 falling into the material distributing bin 211 from other magnetic cores 14;

step five, driving the assembling head 32 to move above the material distributing bin 211, and moving downwards and adsorbing the magnetic core 14 in the material distributing bin 211;

sixthly, driving the assembling head 32 to move upwards and move to the upper part of the slot of the impeller 54, and moving downwards and inserting the magnetic core 14 into the slot of the impeller 54;

and step seven, driving the assembling head 32 to move upwards to complete the assembling of the magnetic core 14.

Specifically, firstly, loading is required, a magnetic core string is inserted into the feeding bin 16 from a feeding port of the feeding bin 16 above the feeding member 11, a counterweight head of the counterweight block 12 abuts against the upper end surface of the magnetic core 14 at the top, then, the impeller 54 is installed on the four positioning pieces 52 on the turntable 51, then, the limiting block 18 is controlled to leave the feeding member 11, then, the material distributing bin 211 of the material distributing plate 21 is controlled to move to the lower part of a discharging port of the feeding bin 16, so that the magnetic core 14 falls into the material distributing bin 211, then, the limiting block 18 is controlled to abut against the magnetic core 14 in the feeding bin 16, and then, the material distributing plate 21 is controlled to move forwards to reach a; then, the first assembling sliding member 43 is controlled to move to the upper part of the material distributing plate 21, the assembling head 32 is positioned above two adjacent material distributing bins 211, the second assembling sliding member 45 is controlled to move downwards, the assembling head 32 is controlled to move downwards, the magnetic cores 14 in the two material distributing bins 211 are adsorbed, the assembling head 32 is controlled to move upwards, the second assembling sliding member 45 is controlled to move upwards, the first assembling sliding member 43 is controlled to return to the upper part of the impeller 54, the second assembling sliding member 45 is controlled to move downwards, the assembling head 32 is controlled to move downwards again, the magnetic cores 14 are inserted into the slots of the impeller 54, and the assembling of the magnetic cores 14 is completed.

When assembling the next impeller 54, the first assembling slider 43 is moved above the two spaced-apart dispensing bins 211 by displacing the driving member 46, and then the subsequent steps are repeated.

The utility model provides a pair of magnetic core rigging equipment and corresponding application method through setting up feeding member 11, branch flitch 21 and assembly head 32, makes magnetic core 14 can be assembled impeller 54 automatically on, can improve assembly efficiency effectively, reduces the cost of labor.

The description of the above specification and examples is intended to illustrate the scope of the invention, but should not be construed as limiting the scope of the invention. Modifications, equivalents and other improvements which may be made to the embodiments of the invention or to some of the technical features thereof by a person of ordinary skill in the art through logical analysis, reasoning or limited experimentation in light of the above teachings of the invention or the above embodiments are intended to be included within the scope of the invention.

Claims (9)

1. A magnetic core assembling apparatus for assembling a magnetic core into a slot of an impeller, comprising:

a machine table for fixing the impeller during assembly;

the feeding part is fixedly connected to the machine table, and at least one feeding bin which enables the magnetic cores to keep end connection in a magnetic attraction mode is arranged in a penetrating mode in the vertical direction;

the material distributing plate is arranged on the machine table, moves relative to the feeding piece, is attached to the lower end face of the feeding piece on the upper surface, and is provided with a material distributing bin corresponding to the feeding bin and used for containing a single magnetic core;

and the assembling head is arranged on the machine table, moves in the horizontal and vertical directions, is used for moving downwards to magnetically adsorb the magnetic core in the distribution bin after moving to the upper part of the distribution bin, and moves downwards to insert the magnetic core into the slot after moving to the upper part of the impeller.

2. The magnetic core assembling apparatus of claim 1, further comprising a weight assembly;

the counterweight component comprises a counterweight block and a counterweight sliding rod; the counterweight sliding rod is fixedly connected to the machine table and is positioned beside the feeding part and vertically arranged; the counterweight block is connected with the counterweight sliding rod in a sliding way and moves in the vertical direction, and a counterweight head corresponding to the feeding bin is arranged on the counterweight block; the counterweight head extends into the feeding bin and abuts against the end part of the magnetic core positioned at the top.

3. The magnetic core assembling apparatus of claim 2, further comprising a position limiting assembly;

the limiting assembly comprises a limiting block and a limiting driving piece; the limit driving piece is fixedly connected to the machine table, and the output end of the limit driving piece is fixedly connected with the limit block and drives the limit block to move in the horizontal direction;

the position of the feeding piece corresponding to the limiting block is provided with a groove part for the limiting block to abut against the magnetic core in the feeding bin.

4. A magnetic core assembling apparatus according to any one of claims 1 to 3, further comprising a material-distributing plate driving assembly; the material distributing plate driving assembly comprises a material distributing plate driving piece and a material distributing plate sliding base which are fixedly connected to the machine table; the output end of the material distributing plate driving piece is fixedly connected with the material distributing plate and drives the material distributing plate to move in the horizontal direction; the material distributing plate sliding base is provided with a material distributing plate sliding rail extending in the horizontal direction, and the material distributing plate is provided with a material distributing plate sliding groove matched with the material distributing plate sliding rail.

5. The magnetic core assembling apparatus of claim 4, further comprising an assembling head driving assembly;

the assembly head driving assembly comprises a first assembly driving part, a first assembly sliding base, a first assembly sliding part, a second assembly driving part and a second assembly sliding part;

the first assembling sliding base is fixedly connected to the machine table, and a first assembling sliding rail extending along the horizontal direction is arranged on the first assembling sliding base; the first assembling sliding part is provided with a first assembling sliding groove matched with the first assembling sliding rail; the output end of the first assembling driving piece is fixedly connected with the first assembling sliding piece and drives the first assembling sliding piece to move in the horizontal direction;

the first assembling sliding part is provided with a second assembling sliding rail extending along the vertical direction; the second assembling sliding part is provided with a second assembling sliding groove matched with the second assembling sliding rail; the output end of the second assembling driving piece is fixedly connected to the second assembling sliding piece and drives the second assembling sliding piece to move in the vertical direction;

the assembling head is arranged on the second assembling sliding part.

6. The magnetic core assembling apparatus of claim 5, further comprising a turntable assembly;

the turntable assembly comprises a turntable and a turntable driving part; the turntable is provided with at least one positioning piece for fixing the impeller; the turntable driving piece is fixedly connected to the machine table, and the output end of the turntable driving piece is fixedly connected to the turntable and drives the turntable to rotate.

7. The magnetic core assembly apparatus of claim 6, further comprising a sensing assembly;

the sensing assembly comprises a magnetic core position sensor and a hand motion sensor; the magnetic core position sensor is used for detecting whether a magnetic core is adsorbed on the assembling head positioned above the impeller; the hand motion sensor is used for detecting whether the hands of workers fixedly provided with the impellers leave.

8. The magnetic core assembling apparatus according to claim 7, wherein said turntable is provided with four positioning members uniformly in a circumferential direction; the feeding part, the material distribution plate, the assembling head, the counterweight assembly, the limiting assembly, the material distribution plate driving assembly and the assembling head limiting assembly are provided with two groups and are respectively used for sequentially assembling the magnetic cores of the impellers positioned on the two adjacent positioning parts.

9. The magnetic core assembling apparatus according to claim 8, wherein four corresponding feed bins and four corresponding sub-bins are provided, two of the feed bins and the sub-bins are used for accommodating magnetic cores with the same magnetic pole orientation, and the other two corresponding feed bins and the sub-bins are used for accommodating magnetic cores with the same magnetic pole orientation opposite to the magnetic pole orientation;

and a magnetic pole identification part is arranged near the feeding port of each feeding bin on the upper end surface of the feeding part and is used for identifying the magnetic pole of the magnetic core entering the corresponding feeding bin.

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