CN218447552U

CN218447552U - Shovel line head mechanism and have its wire winding hitching leg mechanism

Info

Publication number: CN218447552U
Application number: CN202222907163.0U
Authority: CN
Inventors: 胡鹏飞
Original assignee: Shenzhen Aimode Technology Co ltd
Current assignee: Shenzhen Aimode Technology Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-02-03
Anticipated expiration: 2032-11-02

Abstract

The utility model discloses a shovel end of a thread mechanism and have its wire winding hitching leg mechanism, this shovel end of a thread mechanism are used for separating the end of a thread of coiling on closed magnetic core, and closed magnetic core has two limit posts, connects first seal between the upper end of two limit posts, connects the second seal between the lower extreme of two limit posts, and the coiling has the coil on the limit post, and this shovel end of a thread mechanism includes: the coil pressing device comprises a loading clamp, a coil pressing device and a wire shoveling device, wherein the loading clamp is provided with a clamping groove suitable for clamping the second closed part; the coil pressing device is arranged above the loading clamp and used for pressing the coil on the closed magnetic core downwards; the line shoveling device is arranged on one side of the carrying and placing clamp and comprises a shovel blade and a first driver, and the first driver is connected with the shovel blade and used for driving the shovel blade to move along the X-axis direction and be inserted below a line head at the upper end of the coil. This neotype shovel end of a thread mechanism can realize the end of a thread that automatic processing formed the coil upper end after the wire winding, realizes full automatic processing, is showing improvement production machining efficiency.

Description

Shovel line head mechanism and have its wire winding hitching leg mechanism

Technical Field

The utility model relates to a spooling equipment especially relates to a shovel end of a thread mechanism and have its wire winding hitching leg mechanism.

Background

After winding the coil on the closed magnetic core, it is usually impossible to form a head at the start end of the coil because the wire is automatically wound into a loop after passing through the circular arc-shaped winding channel of the winding jig, and each loop abuts against each other, whereby the start end also forms a loop and abuts against the adjacent loop. And at the tail end of the coil, the tail end is a wire feeding end, so that the cutting position of the wire cutting mechanism can be controlled to form a tail end wire head.

The closed magnetic core wound with the coil usually needs to be assembled with a plastic skeleton to form electromagnetic components such as an inductor and a transformer, the plastic skeleton is provided with conductive pins, after the assembly, both ends (a starting end and a tail end) of the coil need to be wound on the conductive pins (namely, a 'pin hanging process'), and finally, the electromagnetic components are electrically connected through soldering tin, so that the electromagnetic components can be conveniently installed on various circuit boards through the conductive pins.

Therefore, in the related art, after the automatic winding device winds the coil on the closed magnetic core, the end of the coil can be formed at the tail end of the coil, and the end of the coil cannot be formed at the starting end. And the thread end can not be formed, the thread end of the coil is difficult to be continuously wound on the pin on the framework in the subsequent pin hanging process. Generally need unload with the good coil of coiling in the spooling equipment (including closed magnetic core) and take out the back, extract by artifical manual with the initiating terminal of coil and prolong and form the end of a thread, carry out the hitching leg in its material loading to the hitching leg equipment again, this in-process, owing to need artifical drawing to form the end of a thread, so, the interrupt between wire winding process and the hitching leg process has been leaded to, can not go on in succession, therefore, very big reduction production efficiency, in addition, the end of a thread length that the manual work formed of drawing differs, be unfavorable for the reliable of hitching leg process and go on.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the utility model aims at providing a shovel end of a thread mechanism and have its wire winding hitching leg mechanism.

To achieve the above object, on the one hand, according to the utility model discloses a shovel end of a thread mechanism for the end of a thread of separation coiling on closed magnetic core coil, closed magnetic core has two parallel side columns, two connect first enclosure, two between the upper end of side column connect the second enclosure between the lower extreme of side column, every one coiling is one on the side column the coil, this shovel end of a thread mechanism includes:

a loading jig having a clamping groove adapted to clamp a second closing portion of the closed magnetic core;

the coil pressing device is arranged above the loading and placing clamp and used for pressing the coil on the closed magnetic core downwards;

the line shoveling device is arranged on one side of the loading and placing clamp, the line shoveling device comprises a shovel blade and a first driver, the first driver is connected with the shovel blade and used for driving the shovel blade to be close to the coil along the X-axis direction after the coil is compressed by the coil compressing assembly, so that the shovel blade can be inserted into the lower part of the line head of the upper end of the coil, and the line head of the upper end of the coil is upwards tilted.

In addition, according to the utility model discloses the shovel end of a thread mechanism of above-mentioned embodiment can also have following additional technical characterstic:

according to the utility model discloses an embodiment, coil closing device includes:

a multi-axis robotic arm;

the pressure head is arranged at the lower end of the mechanical arm;

the elastic needle is arranged at the bottom of the pressure head, and the lower end of the elastic needle is suitable for being elastically abutted against the coil.

According to an embodiment of the present invention, the wire shoveling device further includes a shovel holder, the shovel being provided on the shovel holder and pivotable between a first position and a second position about a first axis, the first axis extending along a Y-axis direction;

when the scraper knife is positioned at the first position, the scraper knife head is suitable for aligning below the wire head inserted into the upper end of the coil, and the second position is positioned above the first position;

the first driver is connected with the scraper seat and used for driving the scraper seat to move along the X-axis direction.

According to the utility model discloses an embodiment, the tool bit of spiller has flat plane and oblique top surface, oblique top surface is located flat plane top and crossing formation are suitable for inserting to the cutting edge of end of a thread below.

According to the utility model discloses an embodiment, it installs to shovel the traditional thread binding putting the lower extreme of multiaxis arm just is located one side of pressure head, with through the drive of multiaxis manipulator is followed coil closing device synchronous motion.

According to the utility model discloses an embodiment still includes and dials the line device, it is close to dial the line mechanism load and put the anchor clamps configuration for will the end of a thread of coil lower extreme is stirred to preset position, so that the end of a thread of coil upper end rotates thereupon to with the position that the spiller is relative.

According to the utility model discloses an embodiment, dial line mechanism includes:

a toggle member;

the lifting driving device is connected with the poking piece and used for driving the poking piece to move to the position near the loading clamp and positioned on the outer side of the wire end at the lower end of the coil;

and the rotary driving device is connected with the stirring piece and is used for driving the stirring piece to rotate around a second axis so as to stir the thread end to the inner side to the preset position, and the second axis extends along the Z-axis direction.

According to the utility model discloses an embodiment, it includes to carry and put anchor clamps:

a base, the clamping groove being formed at a top of the base, the clamping groove having an open side;

a movable mount configured on the open side and switchable between an open position and a closed position;

the second driver is connected with the movable seat and used for driving the movable seat to switch between the opening position and the closing position;

when the sliding seat is located during the open position, the sliding seat with the base separation, in order to open the side, work as the sliding seat is located during the closed position, the sliding seat with the base is pressed close to, in order to close open the side and press from both sides tightly in the centre gripping groove the second closing part of closed magnetic core.

According to an embodiment of the present invention, the movable seat with base pivotal connection, the second driver drive the movable seat is in along the third axis pivot between the open position and the closed position, the third axis extends along the Y axle direction.

On the other hand, according to the utility model discloses wire winding hitching leg equipment has shovel end of a thread mechanism as above.

According to the embodiment of the utility model provides a shovel end of a thread mechanism and have its wire winding hitching leg mechanism, after the wire winding is accomplished, the closed magnetic core that has the coil is shifted to and is carried and put the anchor clamps, it is tight to utilize to carry and put anchor clamps, it compresses tightly the coil along the axial downwards to recycle coil closing device, at last through the direction motion that first driver drive spiller is close to the coil along X axle direction, insert to the end of a thread below of coil upper end, so, can make the end of a thread of coil upper end perk upwards, so, can realize the end of a thread of automatic processing formation coil upper end after the wire winding, do not draw formation end of a thread and interrupt the course of working in the manual work, ensure to link up with subsequent hitching leg process, realize full automatic processing, show and improve production and processing efficiency, and, the end of a thread length and the direction of automatic formation are unanimous, can ensure that follow-up hitching leg process goes on an orderly basis more smoothly.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic diagram of a closed magnetic core wound with a coil;

FIG. 2 is a schematic diagram of a structure in which a coil is separated from a closed magnetic core;

fig. 3 is a schematic structural diagram of a thread end shoveling mechanism according to an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 1 at A;

FIG. 5 is a side view of a thread end shoveling mechanism according to an embodiment of the present invention;

fig. 6 is an exploded view of the cable head shoveling mechanism according to an embodiment of the present invention;

fig. 7 is a detailed exploded view of the thread end shoveling mechanism according to the embodiment of the present invention;

fig. 8 is a schematic structural view of a loading clamp (in an open state) in the thread end shoveling mechanism according to the embodiment of the present invention;

fig. 9 is an exploded view of a loading jig in the thread end shoveling mechanism according to the embodiment of the present invention;

fig. 10 is a schematic structural view of another embodiment of the thread end shoveling mechanism of the present invention;

fig. 11 is a schematic structural view of another embodiment of the thread end shoveling mechanism (the shifting member shifts the thread end at the lower end of the coil to a predetermined position) according to the present invention.

Reference numerals:

10. carrying and placing a clamp;

101. a base;

102. a movable seat;

103. a second driver;

z02, third axis;

h10, clamping grooves;

20. a coil pressing device;

201. a pressure head;

202. an elastic needle;

203. a multi-axis robotic arm;

30. a wire shoveling device;

301. a scraper knife;

301a, a tool bit;

s3a, flat bottom surface;

s3b, inclining the top surface;

302. a first driver;

303. a scraper seat;

z01, a first axis;

40. a magnetic core coil;

401. closing the magnetic core;

4011. side columns;

4012. a first closing portion;

4013. a second closing portion;

402. a coil;

50. a wire-pulling device;

501. a toggle piece;

502. a lift drive;

503. a rotation driving device.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention, and all other embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", and the like, indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following describes the thread end shoveling mechanism according to an embodiment of the present invention in detail with reference to the drawings.

Referring to fig. 1 to 2, a closed magnetic core 401 is a substantially rectangular structure, the closed magnetic core 401 has two parallel side columns 4011, a first closing portion 4012 is connected between upper ends of the two side columns 4011, that is, the upper ends of the two side columns 4011 are closed by the first closing portion 4012, a second closing portion 4013 is connected between lower ends of the two side columns 4011, that is, the lower ends of the two side columns 4011 are closed by the second closing portion 4013, and the two side columns 4011, the first closing portion 4012 and the second closing portion 4013 are generally formed as an integral structure. The side columns 4011 are used for winding the coil 402, and the coil 402 may be wound on one side column 4011, or the coil 402 may be wound on two side columns 4011.

Referring to fig. 3 to 11, according to the present invention, a wire end shoveling mechanism is provided for separating a wire end D4b of a coil 402 wound on a closed magnetic core 401, and the wire end shoveling mechanism includes a loading and placing clamp 10, a coil pressing device 20, and a wire shoveling device 30.

Specifically, the placing jig 10 has a holding groove H10 adapted to hold the second closing portion 4013 of the closed magnetic core 401. The holding groove H10 is illustratively a shallow groove having an open state and a clamped state, and is switchable between the two states. In a specific use, the closed core 401 with the coil 402 after the winding is completed (i.e., "core coil 40") can be inserted into the open holding groove H10 in an upright state, and then the holding groove H10 is switched from the open state to a clamped state, i.e., the second closed portion 4013 of the closed core 401 can be clamped by the holding groove H10.

A coil pressing device 20 is provided above the placing jig 10 to press the coil 402 on the closed magnetic core 401 downward. Since the closed magnetic core 401 is placed in the holding groove H10 in an upright state, the coil pressing device 20 can press the top of the coil 402 one turn upward along an axis parallel to the coil 402. It is understood that when the coil pressing device 20 presses the coil 402 one turn at the top, the upper end of the coil 402 as the portion of the thread end D4b cannot be pressed, so that the scooping device 30 can scoop up the portion of the thread end D4 b.

The shovel line device 30 is arranged on one side of the loading and unloading clamp 10, the shovel line device 30 comprises a shovel blade 301 and a first driver 302, the first driver 302 is connected with the shovel blade 301, and is used for driving the shovel blade 301 to move along the direction close to the coil 402 along the X-axis direction after the coil 402 is compressed by the coil compressing device so as to be inserted below a line head D4b at the upper end of the coil 402, so that the line head D4b at the upper end of the coil 402 tilts upwards.

According to the embodiment of the utility model provides a shovel end of a thread mechanism, after the wire winding is accomplished, closed magnetic core 401 that has coil 402 is shifted to and is carried and put anchor clamps 10, it is tight to utilize and carry and put anchor clamps 10 to put, it compresses tightly coil 402 along the axial downwards to recycle coil closing device 20, the direction motion that is close to coil 402 is followed to X axle direction through first driver 302 drive spiller 301 at last, insert to the end of a thread D4b below of coil 402 upper end, so, can make the end of a thread D4b of coil 402 upper end perk upwards, so, can realize the end of a thread D4b of automatic processing formation coil 402 upper end behind the wire winding, do not draw formation end of a thread D4b and interrupt the course of working at the manual work, ensure to link up with subsequent hitching foot process, realize full automatic processing, show and improve production machining efficiency, and the end of a thread D4b and the direction of automatic formation are unanimous, can ensure that follow-up the follow-up hitching foot process and go on smoothly in order.

Referring to fig. 5 to 7, in an embodiment of the present invention, the coil pressing device 20 includes a multi-axis mechanical arm 203, a pressing head 201, and at least one elastic needle 202, and the multi-axis mechanical arm 203 is capable of moving along directions of multiple axes, for example, along directions of an X axis, a Y axis, and a Z axis. The ram 201 is provided at the lower end of the arm, and is driven by the multi-axis arm 203 to be movable in the three-axis direction.

The elastic needle 202 is arranged at the bottom of the pressure head 201, and the lower end of the elastic needle 202 is suitable for elastically abutting against the coil 402. The elastic needle 202 has elasticity in the Z-axis direction, and preferably, the diameter of the elastic needle 202 is matched with or slightly smaller than the wire width of the coil 402, so that the elastic needle 202 can be pressed on the coil 402 along the Z-axis direction.

After the winding is completed, the closed magnetic core 401 with the coil 402 is transferred to the holding groove H10 of the placing jig 10 and tightened. The multi-axis mechanical arm 203 drives the ram 201 to move to the upper part of the loading clamp 10, so as to ensure that the elastic needle 202 is aligned with the coil 402 at the lower part for one circle, the multi-axis mechanical arm 203 drives the ram 201 and the elastic needle 202 to move downwards again until the ram 201 of the elastic needle 202 descends to the target height, the lower end of the elastic needle 202 elastically abuts against the coil 402 for one circle at the upper part, at this time, the scraper 301 is positioned at one side of the coil 402 and aligned with the circle at the upper part, finally, the first driver 302 drives the scraper 301 to move along the direction of the X axis close to the coil 402, the scraper is inserted to the lower part of the thread end D4b at the upper end of the coil 402, and the thread end D4b can tilt upwards.

In this embodiment, by adopting the pressing structure of the elastic needle 202, it is ensured that the thread end D4b at the upper end of the coil 402 is not pressed while the coil 402 is pressed, so that the scraper knife 301 can be inserted below the thread end D4b at the upper end of the coil 402, the thread end D4b can be tilted smoothly, the structure is simple, and the reliability of scraping the thread end D4b can be ensured.

It should be noted that, one or more elastic needles 202 may be provided, for example, two elastic needles 202 are provided, two elastic needles 202 are symmetrically arranged on the diameter of the coil 402, and the thread end D4b at the upper end of the coil 402 is located at one side of two elastic needles 202, so that it is ensured that the coil 402 is pressed in balance, and the thread end D4b at the upper end of the coil 402 is easily deflected and tilted upwards along with the insertion of the shovel 301.

Referring to fig. 3 to 7, in an embodiment of the present invention, the wire shoveling device 30 further includes a shovel base 303, and the shovel 301 is disposed on the shovel base 303 and is pivotable between a first position and a second position around a first axis Z01, and the first axis Z01 extends along the Y-axis direction.

When the blade 301 is in the first position, the cutting head 301a of the blade 301 is adapted to be aligned below the wire end D4b inserted into the upper end of the coil 402, and the second position is located above the first position.

The first driver 302 is connected to the blade holder 303, and is configured to drive the blade holder 303 to move along the X-axis direction.

That is, in this embodiment, the blade 301 can rotate up and down a certain range relative to the blade holder 303, and before the blade 301 is not inserted below the lower end of the upper end of the coil 402, the blade 301 is kept at the first position, and when the blade 301 is inserted below the end D4b of the upper end of the coil 402, the blade 301 can float between the first position and the second position, so that the floating structural design can adapt to the size and position errors, and ensure that the blade 301 can be smoothly inserted below the end D4b of the upper end of the coil 402 and lift the end D4b of the upper end of the coil 402 to tilt the end D4b upward when there is a certain error, thereby reducing the requirements on the size and position accuracy of the blade 301 and improving the reliability of the wire shoveling device 30.

Illustratively, a pivoting groove is formed in the bottom of the blade holder 303, the blade 301 is pivoted in the pivoting groove through a rotating shaft, and the blade head 301a of the blade 301 extends along the side close to the coil 402 in the X-axis direction, so that by the cooperation between the pivoting groove and the blade 301, it can be ensured that the blade 301 rotates between the first position and the second position with accurate rotation track and stable and reliable rotation.

Advantageously, the blade 301a has a flat bottom surface S3a and an inclined top surface S3b, the inclined top surface S3b is located above the flat bottom surface S3a and intersects with each other to form a blade edge suitable for being inserted below the thread end D4b, so that when the blade 301 is inserted below the thread end D4b at the upper end of the coil 402, the thread end D4b is located above the inclined top surface S3b, and the thread end D4b is upwardly deflected and tilted under the guiding action of the inclined top surface S3b, so that a better thread end D4b separation effect can be achieved.

Referring to fig. 3 and 5 to 7, in some embodiments of the present invention, a wire shoveling device 30 is installed at the lower end of the multi-axis robot arm 203 and located at one side of the ram 201 to move synchronously with the coil pressing device 20 by the multi-axis robot arm driving.

Illustratively, the pressure head 201 has a plate-shaped portion extending horizontally, the first driver 302 is installed at a mounting portion far from one end of the pressure head 201, the blade holder 303 is installed at the bottom of the plate-shaped portion through a slide rail assembly, the first driver 302 may be a linear driver of an air cylinder or a linear motor, and when the first driver 302 operates, the blade holder 303 may be driven to slide in the X-axis direction.

In this embodiment, the shovel device 30 and the elastic needle 202 are mounted on the same multi-axis robot 203, and the multi-axis robot 203 drives the shovel device to move synchronously, so that the structure of the device can be simplified, the relative positional relationship between the shovel blade 301 and the elastic needle 202 can be ensured to be stable, and the synergy between the pressing action and the shovel action can be improved.

Referring to fig. 10 and 11, in some embodiments of the present invention, the thread end shoveling mechanism further includes a thread shifting device 50, which is disposed adjacent to the placing clamp 10 and is used for shifting the thread end D4a at the lower end of the coil 402 to a predetermined position, so that the thread end D4b at the upper end of the coil 402 is rotated to a position opposite to the blade 301.

Since coil 402 is wound around side post 4011 of closed magnetic core 401, there is a gap between coil 402 and side post 4011, and coil 402 can rotate around the axis of side post 4011, therefore, after winding, closed magnetic core 401 is transferred to holding groove H10 of loading fixture 10, at this time, the position of end D4a of lower end of coil 402 may not be fixed, that is, end D4a of previous coil 402 and end D4a of next coil 402 may not be at the same exact position.

Therefore, in this embodiment, by disposing the wire-pulling device 50, after the closed magnetic core 401 is transferred to the holding groove H10 of the loading jig 10, the wire end D4a at the lower end of the coil 402 on the closed magnetic core 401 can be pulled to a predetermined position by the wire-pulling device 50, and in the process of pulling the wire end D4a at the lower end of the coil 402, the coil 402 rotates, and the wire end D4b at the upper end of the coil 402 rotates to a position opposite to the blade 301, so that after the elastic needle 202 presses the coil 402, the blade 301 moves towards the coil 402, and can be accurately inserted below the wire end D4b at the upper end of the coil 402, and the wire end D4b at the upper end of the coil 402 is forced to deflect and tilt upwards. By adopting the thread pulling device 50 to perform the thread pulling operation before the elastic needle 202 compresses the coil 402, the thread end D4b at the upper end of the coil 402 can be ensured to accurately reach the position opposite to the scraper 301, the thread pulling operation of each coil 402 can be ensured to be accurately performed, and the yield is improved.

Referring to fig. 10 to 11, in an embodiment of the present invention, the wire pulling mechanism includes a pulling member 501, a lifting driving device 502, and a rotation driving device 503.

The dial 501 is used for dialing the stub D4a at the lower end of the coil 402. Preferably, the dial element 501 has a dial pin protruding upward, and the diameter of the dial pin is slightly larger than the width of the wire, so as to facilitate the dialing of the stub D4a.

The lifting driving device 502 is connected to the toggle member 501 for driving the toggle member 501 to move to the position near the loading and unloading fixture 10 and outside the stub D4a at the lower end of the coil 402.

The rotation driving device 503 is connected to the toggle member 501 and is configured to drive the toggle member 501 to rotate around a second axis, which extends along the Z-axis direction, so as to toggle the thread end D4a to the predetermined position inward. Illustratively, the rotary driving device 503 is installed on the lifting driving device 502, the dial 501 is connected with the rotary driving device 503, the rotary driving device 503 and the dial 501 can be driven to lift together by the lifting driving device 502 to make the dial 501 reach the target height, and the dial 501 can be driven to rotate by the rotary driving device 503 to dial the wire.

Specifically, after the closed magnetic core 401 is transferred to the placing jig 10, the dial 501 is first driven by the lifting drive device 502 to raise the outer side of the end D4a of the lower end of the coil 402, and then the dial 501 is driven by the rotation drive device 503 to rotate inward, so that the dial 501 can dial the end D4a of the lower end of the coil 402 to a predetermined position, the coil 402 rotates, and the end D4b of the upper end of the coil 402 rotates to a position opposite to the blade 301.

In this embodiment, by using the above-mentioned shifting device, the shifting member 501 can be moved up and down and then rotated to complete the wire shifting operation, so that it can be ensured that the shifting member 501 is located below the loading and placing fixture 10 and does not interfere with the actions of other parts when the wire shifting is not needed, and in addition, the wire shifting mode is rotated to keep consistency with the coil 402 rotation mode, so that the wire shifting operation is more reliable.

Referring to fig. 7 to 9, in an embodiment of the present invention, the placing jig 10 includes a base 101, a movable seat 102, and a second driver 103, a clamping groove H10 is formed at the top of the base 101, and the clamping groove H10 has an open side.

The movable seat 102 is disposed on the open side and is switchable between an open position and a closed position. In the example of fig. 3, the movable base 102 is located on one side of the base 101 in the X-axis direction.

A second actuator 103 is connected to the movable seat 102 for actuating the movable seat 102 to switch between the open position and the closed position. The second driver 103 includes, but is not limited to, an air cylinder, a linear motor, and the like.

When the movable seat 102 is located at the open position, the movable seat 102 is separated from the base 101 to open the open side, and when the movable seat 102 is located at the closed position, the movable seat 102 is proximate to the base 101 to close the open side and clamp the second closed portion 4013 of the closed magnetic core 401 in the clamping groove H10.

In use, the movable seat 102 is held in the open position, and then the closed core 401 with the coil 402 is transferred and inserted into the clamping groove H10, and then the movable seat 102 is driven by the second driver 103 to move from the open position to the closed position, at which time the movable seat 102 abuts against the open side of the base 101, so that the clamping groove H10 is closed and the second closed portion 4013 of the closed core 401 in the clamping groove H10 is clamped. By adopting the loading clamp 10 with the structure, reliable clamping and fixing of the closed magnetic core 401 can be realized, and particularly, in the Z-axis direction, larger pressure can be borne, so that subsequent operations such as pressing the coil 402 by the coil pressing device 20 are ensured.

Referring to fig. 5 to 9, in an embodiment of the present invention, the movable seat 102 is pivotally connected to the base 101, and the second actuator 103 drives the movable seat 102 to pivot along a third axis Z02 between the open position and the closed position, wherein the third axis Z02 extends along the Y-axis direction.

In this embodiment, the movable seat 102 is connected to the base 101 in a pivot connection manner, and the second driver 103 drives the movable seat 102 to rotate around the third axis Z02, so that the movable seat 102 approaches to or leaves the open side of the base 101, thereby achieving the clamping operation.

It is understood that in other embodiments, a linear driving manner may be used to drive the movable seat 102 to approach or depart from the open side of the base 101, that is, the movable seat 102 slides linearly relative to the base 101, and thus, a clamping action may also be realized.

According to the utility model discloses wire winding hitching leg equipment has as above shovel end of a thread mechanism.

It can be understood that the winding hitching leg device further comprises a winding mechanism, a hitching leg mechanism and the like, after winding is completed, the thread end D4b at the upper end of the coil 402 is separated through the thread end shoveling mechanism, and then the upper thread end D4a and the lower thread end D4b of the coil 402 are clamped by the hitching leg mechanism to be wound on the pins of the framework.

According to the embodiment of the utility model provides a wire winding hitching leg mechanism, after the wire winding is accomplished, closed magnetic core 401 that has coil 402 is shifted to and is carried and put anchor clamps 10, it is tight to utilize and carry and put anchor clamps 10, it compresses tightly coil 402 along the axial downwards to recycle coil closing device 20, the direction motion that is close to coil 402 is followed to X axle direction through first driver 302 drive spiller 301 at last, insert to the end of a thread D4b below of coil 402 upper end, so, can make the end of a thread D4b of coil 402 upper end perk upwards, so, can realize the end of a thread D4b of automatic processing formation coil 402 upper end behind the wire winding, do not draw formation end of a thread D4b and interrupt the course of working at the manual work, ensure to link up with subsequent hitching leg process, realize full automatic processing, show and improve production machining efficiency, and the end of a thread D4b and the direction of automatic formation are unanimous, can ensure that subsequent hitching leg process goes on more orderly and smoothly.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. The utility model provides a shovel end of a thread mechanism for the separation coiling is at the end of a thread of closed magnetic core upper coil, closed magnetic core has two parallel side columns, two connect first seal, two between the upper end of side column connect the second seal, every between the lower extreme of side column one coiling on the side column the coil, its characterized in that, this shovel end of a thread mechanism includes:

2. The thread trimmer head mechanism of claim 1, wherein the coil hold-down device comprises:

a multi-axis robotic arm;

the pressure head is arranged at the lower end of the mechanical arm;

3. The thread end shoveling mechanism of claim 1, wherein the thread shoveling device further comprises a blade holder, the blade being provided on the blade holder and pivotable about a first axis extending in the Y-axis direction between a first position and a second position;

4. The string head shoveling mechanism of claim 1, wherein the shovel blade head has a flat bottom surface and a beveled top surface located above the flat bottom surface and intersecting to form a blade adapted to be inserted below the string head.

5. The thread end shoveling mechanism of claim 2, wherein the thread shoveling device is mounted at a lower end of the multi-axis robot arm at one side of the ram to move synchronously with the coil pressing device driven by the multi-axis robot arm.

6. The thread end shoveling mechanism of claim 1, further comprising a thread shifting device disposed adjacent to the loading clamp for shifting the thread end of the lower end of the coil to a predetermined position so that the thread end of the upper end of the coil rotates to a position opposite to the blade.

7. The thread end shoveling mechanism of claim 6, wherein the thread pulling device' comprises:

a toggle piece;

and the rotary driving device is connected with the poking piece and used for driving the poking piece to rotate around a second axis so as to poke the thread end to the preset position inwards, and the second axis extends along the Z-axis direction.

8. The thread trimmer head mechanism of claim 1, wherein the loading fixture comprises:

9. The cable head mechanism of claim 8, wherein the movable mount is pivotally coupled to the base, and wherein the second actuator actuates the movable mount to pivot along a third axis extending in the Y-axis direction between the open position and the closed position.

10. A spooling hitching apparatus, characterised by a wire shoveling head mechanism as claimed in any one of claims 1 to 9.