CN111403161A

CN111403161A - Transformer iron core assembling machine

Info

Publication number: CN111403161A
Application number: CN202010210532.3A
Authority: CN
Inventors: 杨兰玉; 刘鹏; 祝正兵
Original assignee: Changshu Institute of Technology
Current assignee: Changshu Institute of Technology
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-07-10

Abstract

The invention provides a transformer iron core assembling machine, which comprises: the assembling mechanism comprises a working block, two first pushing mechanisms and a group of pressing mechanisms; the top surface of the working block is sunken to form a first slideway; the first slideway is sequentially provided with a first station, a second station and a third station along the length direction; a first accommodating groove suitable for accommodating a female part is formed in a concave position of the first slide way corresponding to the second station; the pressing mechanism is used for pressing the female part positioned at the second station from top to bottom; the adhesive tape winding mechanism is used for winding the adhesive tape on the iron core; the first transfer mechanism is used for transferring the parts located at the second station to the adhesive tape winding mechanism. The assembling mechanism and the adhesive tape winding mechanism of the transformer iron core assembling machine can automatically assemble the sub-part and the main part into the iron core, and the adhesive tape is wound on the iron core, so that the labor cost is saved, and the working efficiency is improved.

Description

Transformer iron core assembling machine

Technical Field

The invention relates to the field of mechanical equipment, in particular to a transformer iron core assembling machine.

Background

As shown in fig. 9 to 10, the iron core of the transformer includes a female part 8 and a male part 9, the female part 8 has an insertion hole 801, the insertion hole 801 is a through hole, the male part 9 has insertion posts 901, when assembling, the insertion posts 901 of the two male parts 9 are inserted into the insertion hole 801 from two ends of the insertion hole 801, respectively, and the assembled parts are called as the iron core. Further procedures need to wind adhesive tapes on the periphery of the iron core to prevent the sub-element 9 from being separated from the main element 8.

For the processes of iron core assembly and tape winding, if manual operation is adopted, the cost is high, and the working efficiency is low, so that a special device needs to be designed to solve the problems.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to solve the problems that the manual operation cost is high and the working efficiency is low if all the procedures of iron core assembly and adhesive tape winding are adopted. The invention provides a transformer iron core assembling machine to solve the problems.

The technical scheme adopted by the invention for solving the technical problems is as follows: a transformer core assembly machine, comprising:

the assembling mechanism comprises a working block, two first pushing mechanisms and a group of pressing mechanisms;

the top surface of the working block is sunken to form a first slideway; the first slideway is sequentially provided with a first station, a second station and a third station along the length direction; a first accommodating groove suitable for accommodating a female part is formed in a concave position of the first slide way corresponding to the second station;

one group of the first pushing mechanisms is used for pushing the sub-pieces located at the first station to the second station, and the other group of the first pushing mechanisms is used for pushing the sub-pieces located at the third station to the second station;

the pressing mechanism is used for pressing the female part positioned at the second station from top to bottom;

the adhesive tape winding mechanism is used for winding the adhesive tape on the iron core;

the first transfer mechanism is used for transferring the parts located at the second station to the adhesive tape winding mechanism.

Preferably, the two first pushing mechanisms are respectively positioned at two sides of the working block, one group of the pushing mechanisms is arranged corresponding to the first station, and the other group of the pushing mechanisms is arranged corresponding to the third station;

the first pushing mechanism comprises a first slide rail, a first moving block and a first air cylinder;

a first sliding block is fixed on the bottom surface of the first moving block and is in sliding fit with the first sliding rail; the telescopic direction of the telescopic rod of the first cylinder and the length direction of the first slide rail are both parallel to the length direction of the first slide way;

each first pushing mechanism further comprises two first push rods and a first finger clamping cylinder;

the first finger clamping cylinder is fixed on the top surface of the first moving block, and fingers of the first finger clamping cylinder face the working block;

the length direction of the first push rod is parallel to the length direction of the first slide rail; the two first push rods respectively correspond to two fingers of the first finger clamping cylinder, the first end of each first push rod is fixedly connected with the fingers of the first finger clamping cylinder, and the second end of each first push rod points to the working block; and the positions of the two first push rods, which are close to the second end parts, extend oppositely to form first limiting rods.

Preferably, the pressing mechanism comprises a first fixed block, a connecting rod and a second cylinder;

the middle part of the connecting rod is hinged with the first fixing block; the telescopic direction of the telescopic rod of the second cylinder is along the vertical direction, and the end part of the telescopic rod of the second cylinder is hinged with the first end part of the connecting rod;

the pressing mechanism further comprises a pressing rod, a first end portion of the pressing rod is located above the second station, and a second end portion of the pressing rod is fixedly connected with a second end portion of the connecting rod through a first connecting rod.

Preferably, the adhesive tape winding mechanism comprises a rotary table, a first motor and two first rotating pieces, and the rotary table is horizontally arranged; a rotating shaft of the first motor is coaxially fixed with the turntable;

the first rotating piece is rotatably arranged on the top surface of the rotating disc and can rotate around a vertical rotating shaft, and a second accommodating groove suitable for accommodating an iron core is formed in the top surface of the first rotating piece in a concave mode; one first rotating member is positioned at a third station, and the other first rotating member is positioned at a fourth station;

the third station, the axis of the rotary table and the fourth station are sequentially distributed along a horizontal straight line, the axis of the rotary table is positioned between the third station and the fourth station, and the distances from the axis of the rotary table to the third station and the fourth station are equal;

the adhesive tape winding mechanism further comprises a first driving mechanism, and the first driving mechanism is used for driving the first rotating piece positioned at the fourth station to rotate;

the first transfer mechanism is used for transferring the parts of the second station into the second accommodating groove positioned at the top of the first rotating member of the third station;

the adhesive tape winding mechanism further comprises an adhesive tape cutting mechanism, and the adhesive tape cutting mechanism is used for cutting the adhesive tape between the third station and the fourth station;

the adhesive tape winding mechanism also comprises a top limiting mechanism; the top limiting mechanism is used for preventing the iron core in the second accommodating groove of the first rotating part positioned at the fourth station from moving upwards;

the adhesive tape winding mechanism further comprises an adhesive tape placing frame; the adhesive tape placing frame comprises a tray and a limiting shaft, wherein the limiting shaft extends out of the top surface of the tray.

Preferably, the first rotating member comprises a first cylinder and a second cylinder which are coaxial, the second cylinder is fixedly connected to the bottom of the first cylinder, and the diameter of the second cylinder is smaller than that of the first cylinder;

two first through holes are formed in the top surface of the rotary table in a concave mode, and the two first through holes are formed in positions corresponding to the third station and the fourth station respectively; the two first through holes correspond to one first rotating piece respectively, and the second cylinder of the first rotating piece is rotatably inserted into the first through hole;

the first rotating part further comprises a regular quadrangular prism, the lower end of the second cylinder extends out of the lower end of the first through hole, and the regular quadrangular prism is coaxially fixed at the bottom of the second cylinder;

the first driving mechanism is positioned below the rotary disc and comprises a second rotating part and a second motor, and the second rotating part is cylindrical; the bottom of the second rotating part is coaxially fixed with an output shaft of the second motor, a clamping groove suitable for the regular quadrangular prism to extend into is formed in the top of the second rotating part in a sunken mode, and the regular quadrangular prism of the first rotating part located at the fourth station extends into the clamping groove.

Preferably, the first transfer mechanism is located between the second station and the third station;

the first transfer mechanism comprises a third motor and a second finger clamping cylinder; the cylinder body of the second clamping finger cylinder is fixedly connected with a rotating shaft of the third motor;

the direction of the fingers of the second finger clamping cylinder is vertical to the axial direction of the third motor.

Preferably, the adhesive tape cutting mechanism comprises a fourth slide rail, a fourth moving block and a fifth cylinder;

a fourth sliding block is fixed on the bottom surface of the fourth moving block; the fourth sliding block is in sliding fit with the fourth sliding rail, and the length direction of the fourth sliding rail is along the horizontal direction; the telescopic direction of the telescopic rod of the fifth cylinder is consistent with the length direction of the fourth slide rail, and the end part of the telescopic rod of the fifth cylinder is fixedly connected with the fourth moving block;

the adhesive tape cutting mechanism further comprises a second connecting rod and a blade, the length direction of the second connecting rod is consistent with the length direction of the fourth sliding rail, the first end portion of the second connecting rod is fixedly connected with the fourth moving block, the second end portion of the second connecting rod points to the position between the third station and the fourth station, and the blade is fixed to the end portion of the second connecting rod.

Preferably, the top limiting mechanism comprises a limiting block and a sixth air cylinder;

the limiting block is arranged at a position corresponding to the fourth station, and the height of the limiting block is higher than that of the first rotating member; the telescopic direction of the telescopic rod of the sixth cylinder is along the vertical direction, and the end part of the telescopic rod of the sixth cylinder is fixedly connected with the limiting block.

Preferably, the automatic feeding device further comprises a female part feeding mechanism, wherein the female part feeding mechanism comprises a first conveying line and a second transferring mechanism;

the length direction of the first conveying line is perpendicular to that of the first slide way, and the first conveying line is arranged corresponding to the position of the second station;

the second transfer mechanism is arranged on one side of the first conveying line; the second transfer mechanism comprises a second slide rail, a second moving block and a third air cylinder;

the length direction of the second slide rail is perpendicular to the length direction of the first conveying line, a second slide block is fixed at the bottom of the second moving block, and the second slide block is in sliding fit with the second slide rail; the telescopic direction of the telescopic rod of the third cylinder is perpendicular to the length direction of the second slide rail, and the end part of the telescopic rod of the third cylinder is fixedly connected with the second moving block;

the second transfer mechanism further comprises a third slide rail, a third moving block and a fourth cylinder;

a third sliding block is fixed at the bottom of the third moving block and is in sliding fit with the third sliding rail; the length direction of the third slide rail is parallel to the length direction of the first conveying line, and the third slide rail is fixed to the top surface of the second moving block; the telescopic direction of the telescopic rod of the fourth cylinder is parallel to the length direction of the third slide rail; the cylinder body of the fourth cylinder is fixedly connected with the second moving block, and the telescopic rod of the fourth cylinder is fixedly connected with the third moving block;

the second transfer mechanism further comprises an inserted bar, the length direction of the inserted bar is perpendicular to the length direction of the first conveying line, the height of the inserted bar is higher than that of the first conveying line, and the inserted bar is fixedly connected with the third moving block through a third connecting rod;

the top surface of work piece sunken have with the breach of first holding tank intercommunication, the breach is suitable for the female member passes through, the breach is located first holding tank with between the first transfer chain.

The assembling mechanism and the adhesive tape winding mechanism of the transformer iron core assembling machine have the advantages that the sub-part and the main part can be automatically assembled into the iron core, and the adhesive tape is wound on the iron core, so that the labor cost is saved, and the working efficiency is improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic structural diagram of a preferred embodiment of the transformer core assembly machine of the invention.

Fig. 2 is a schematic structural diagram of the working block and the first pushing mechanism of the preferred embodiment of the transformer core assembling machine of the present invention.

Fig. 3 is a schematic structural diagram of the working block and the pressing mechanism of the preferred embodiment of the transformer core assembling machine of the present invention.

Fig. 4 is a partial structural schematic diagram of the tape winding mechanism of the preferred embodiment of the transformer core assembling machine of the present invention.

Fig. 5 is a schematic structural diagram of the second rotating member of the preferred embodiment of the transformer core assembling machine according to the present invention.

Fig. 6 is a schematic structural diagram of the first transfer mechanism of the preferred embodiment of the transformer core assembling machine of the present invention.

Fig. 7 is a schematic structural diagram of the working block and the female member feeding mechanism of the preferred embodiment of the transformer core assembling machine according to the present invention.

Fig. 8 is a schematic structural diagram of a second transfer mechanism of the preferred embodiment of the transformer core assembling machine according to the present invention.

FIG. 9 is a schematic view of the structure of the male and female members.

Fig. 10 is a schematic view of the structure of the iron core.

In the figure, 1, an assembling mechanism, 2, a working block, 201, a first slideway, 202, a first accommodating groove, 203, a notch, 3, a first pushing mechanism, 301, a first sliding rail, 302, a first moving block, 3021, a first sliding block, 303, a first cylinder, 304, a first push rod, 3041, a first limiting rod, 305, a first finger clamping cylinder, 401, a first fixed block, 402, a connecting rod, 403, a second cylinder, 404, a lower pressing rod, 405, a first connecting rod, 5, a tape winding mechanism, 501, a rotating disk, 503, a first rotating member, 5031, a second accommodating groove, 5032, a first cylinder, 5033, a second cylinder, 5034, a regular quadrangular prism, 5041, a second rotating member, 5042, a clamping groove, 5043, a second motor, 5051, a fourth sliding rail, 5052, a fourth moving block, 5053, a fifth cylinder, 5054, a fourth sliding block, 5055, a second rotating member, 5061, a connecting rod, a supporting disk, 5062, a first rotating shaft, 5056, a limiting shaft mechanism, 601. the third motor, 602, the second clamping finger cylinder, 7, the female part feeding mechanism, 701, the first conveying line, 702, the second transfer mechanism, 7021, the second slide rail, 7022, the second moving block, 7023, the third cylinder, 7024, the second sliding block, 7025, the third slide rail, 7026, the third moving block, 7027, the fourth cylinder, 7028, the third sliding block, 7029, the inserting rod, 7030, the third connecting rod, 8, the female part, 801, the inserting hole, 9, the secondary part, 901 and the inserting column.

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 or similar 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 accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting 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", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

As shown in fig. 1 to 10, the present invention provides a transformer core assembling machine, including:

the assembling mechanism 1 comprises a working block 2, two first pushing mechanisms 3 and a group of pressing mechanisms, wherein the assembling mechanism 1 comprises a pressing mechanism.

The top surface of the work block 2 is recessed to form a first slideway 201. The first chute 201 has a first station, a second station, and a third station in order along its length direction. The position of the first slide 201 corresponding to the second station is recessed to form a first receiving groove 202 suitable for the female part 8 to be placed. The first station and the third station are used for placing the sub-parts 9, and the first accommodating grooves 202 are used for placing the female parts 8.

Two first pushing mechanisms 3 are respectively positioned at two sides of the working block 2, one group of pushing mechanisms is arranged corresponding to the first station, and the other group of pushing mechanisms is arranged corresponding to the third station. The first pushing mechanism 3 includes a first slide rail 301, a first moving block 302, and a first cylinder 303. A first slide block 3021 is fixed on the bottom surface of the first moving block 302, and the first slide block 3021 is slidably fitted to the first slide rail 301. The telescopic direction of the telescopic rod of the first cylinder 303 and the length direction of the first slide rail 301 are both parallel to the length direction of the first slide 201.

Each first pushing mechanism 3 further includes two first push rods 304 and a first finger clamping cylinder 305.

The first finger clamping cylinder 305 is fixed on the top surface of the first moving block 302, and the finger of the first finger clamping cylinder 305 faces the working block 2. The length direction of the first push rod 304 is parallel to the length direction of the first slide rail 301. The two first push rods 304 respectively correspond to two fingers of the first finger clamping cylinder 305, a first end of the first push rod 304 is fixedly connected with the fingers of the first finger clamping cylinder 305, and a second end of the first push rod 304 points to the working block 2. The two first push rods 304 near the second end have first stop bars 3041 extending towards each other.

One group of the first pushing mechanisms 3 can push the sub-parts 9 located at the first station to the second station, and the other group of the first pushing mechanisms can push the sub-parts 9 located at the third station to the second station. The specific pushing mode is as follows: firstly, two sub-parts 9 are respectively placed at a first station and a third station, a first air cylinder 303 is started, so that a first moving block 302 moves towards the direction of a working block 2, a first push rod 304 and a first stop rod 3041 also move towards the working block 2, the sub-parts 9 are pushed towards the direction of a second station after the first push rod 304 abuts against the sub-parts 9, and after inserting posts 901 of the sub-parts 9 are inserted into insertion holes 801 of the main part 8, the main part 8 and the two sub-parts 9 are assembled into an iron core. The first cylinder 303 is actuated causing the first moving mass 302 to retract. It should be noted that the first finger clamping cylinder 305 is a parallel finger clamping cylinder, and in this process, the distance between the two first push rods 304 can be adjusted by adjusting the distance between the first finger clamping cylinders 305, and the distance between the two first stop bars 3041 can also be adjusted to adapt to the sub-parts 9 with different widths.

The pressing mechanism includes a first fixed block 401, a connecting rod 402, and a second cylinder 403.

The middle part of the connecting rod 402 is hinged with the first fixing block 401, and the direction of the hinged shaft is along the horizontal direction. The telescopic rod of the second cylinder 403 extends in a vertical direction. The end of the telescopic rod of the second cylinder 403 is hinged to the first end of the connecting rod 402.

The pressing mechanism further comprises a pressing rod 404, a first end of the pressing rod 404 is located above the second station, and a second end of the pressing rod 404 is fixedly connected with a second end of the connecting rod 402 through a first connecting rod 405.

The pressing mechanism can press the female part 8 positioned at the second station from top to bottom, and the specific process is as follows: when the female member 8 is placed in the first receiving groove 202 of the second station, the second cylinder 403 is activated to drive the first end portion of the connecting rod 402 to move upward, so that the second end portion of the connecting rod 402 moves downward to drive the first end portion of the lower pressing rod 404 to move downward, and the first end portion of the lower pressing rod 404 is pressed downward to abut against the female member 8 in the first receiving groove 202. When the female member 8 is pressed by the pressing bar 404, it cannot move, so as to prevent the female member 8 from moving when the male member 9 is assembled with the female member 8.

The tape winding mechanism 5, the tape winding mechanism 5 includes a turntable 501, a first motor (not shown in the figure) and two first rotating members 503, and the turntable 501 is horizontally disposed. The rotating shaft of the first motor is coaxially fixed with the rotating disc 501.

The first rotating member 503 is rotatably mounted on the top surface of the rotating plate 501, the first rotating member 503 can rotate around a vertical rotating shaft, and the top surface of the first rotating member 503 is recessed with a second receiving groove 5031 suitable for placing the iron core. One first rotating member 503 is located at the third station and the other first rotating member 503 is located at the fourth station. The shape of the second receiving groove 5031 matches the shape of the iron core, that is, when the first rotating member 503 rotates, the second receiving groove 5031 can rotate the iron core.

The third station, the axis of the turntable 501 and the fourth station are distributed along a horizontal straight line in sequence, the axis of the turntable 501 is located between the third station and the fourth station, and the distances from the axis of the turntable 501 to the third station and the fourth station are equal.

The specific manner of rotatably mounting the first rotating member 503 and the turntable 501 is as follows: the first rotating member 503 comprises a first cylinder 5032 and a second cylinder 5033 which are coaxial, the second cylinder 5033 is fixedly connected to the bottom of the first cylinder 5032, and the diameter of the second cylinder 5033 is smaller than that of the first cylinder 5032. The top surface of the turntable 501 is recessed with two first through holes, and the two first through holes are respectively formed at positions corresponding to the third station and the fourth station. The two first through holes correspond to one first rotating member 503, and the second cylinder 5033 of the first rotating member 503 is rotatably inserted into the first through hole.

The tape winding mechanism 5 further includes a first driving mechanism located below the turntable 501, the first driving mechanism includes a second rotating member 5041 and a second motor 5043, and the second rotating member 5041 has a cylindrical shape. The bottom of the second rotating member 5041 is coaxially fixed to the output shaft of the second motor 5043.

The first rotating member 503 further comprises a square prism 5034, the lower end of the second cylinder 5033 extends from the lower end of the first through hole, and the square prism 5034 is coaxially fixed at the bottom of the second cylinder 5033.

The second rotating member 5041 has a slot 5042 on the top for inserting the square prism 5034, and the square prism 5034 of the first rotating member 503 at the fourth position is inserted into the slot 5042. The slot 5042 is in the shape of an arc, the width of the slot 5042 is greater than the side length of the bottom surface of the regular quadrangular 5034, and the width of the slot 5042 is less than the length of the diagonal of the bottom surface of the regular quadrangular 5034.

When the axis of the arc-shaped groove is collinear with the axis of the rotating disc 501, the rotating disc 501 is driven to rotate when the first motor rotates, and the first rotating part 503 also rotates along with the rotating disc 501, in the process, the position of the arc-shaped groove is matched with the position swept by the regular quadrangular 5034.

When one of the first rotating members 503 is located at the fourth station, the first motor is halted. The regular square prism 5034 of the first rotating member 503 extends into the slot 5042, and at this time, the second motor 5043 rotates, so that the second rotating member 5041 rotates, and the slot 5042 rotates to drive the regular square prism 5034 to rotate, so that the first rotating member 503 rotates.

When the second motor 5043 rotates to the point that the axis of the slot 5042 is collinear with the axis of the rotating disc 501, the first motor rotates to rotate the rotating disc 501 180 degrees, so that the positions of the first rotating member 503 of the third station and the first rotating member 503 of the fourth station are exchanged, the regular square prism 5034 of the first rotating member 503 originally positioned at the fourth station is removed from the slot 5042, and the regular square prism 5034 of the first rotating member 503 originally positioned at the third station extends into the slot 5042. Therefore, the first driving mechanism can always drive the first rotating member 503 at the fourth station to rotate.

The tape winding mechanism 5 further includes a tape cutting mechanism including a fourth slide rail 5051, a fourth moving block 5052, and a fifth cylinder 5053.

A fourth slider 5054 is fixed to a bottom surface of the fourth moving block 5052, the fourth slider 5054 is slidably fitted to the fourth sliding rail 5051, and a length direction of the fourth sliding rail 5051 is along a horizontal direction. The telescopic direction of the telescopic rod of the fifth cylinder 5053 is the same as the length direction of the fourth sliding rail 5051, and the end of the telescopic rod of the fifth cylinder 5053 is fixedly connected with the fourth moving block 5052.

The tape cutting mechanism further includes a second connecting rod 5055 and a blade, the length direction of the second connecting rod 5055 is consistent with the length direction of the fourth sliding rail 5051, a first end portion of the second connecting rod 5055 is fixedly connected with the fourth moving block 5052, a second end portion of the second connecting rod 5055 points to a position intermediate to the third station and the fourth station, and the blade is fixed to an end portion of the second connecting rod 5055.

The tape winding mechanism 5 further includes a top stop mechanism. And the top limiting mechanism comprises a limiting block and a sixth air cylinder. The position of the limiting block corresponding to the fourth station is set, and the height of the limiting block is higher than that of the first rotating member 503. The telescopic direction of the telescopic link of the sixth cylinder is along the vertical direction, and the tip and the stopper fixed connection of the telescopic link of the sixth cylinder.

The tape winding mechanism 5 further includes a tape holder. The tape placing rack comprises a tray 5061 and a limiting shaft 5062, wherein the limiting shaft 5062 extends out of the top surface of the tray 5061. When in use, the adhesive tape can be rotatably inserted into the limiting shaft 5062 and the tray 5061 holds the adhesive tape.

The transformer iron core assembling machine further comprises a first transfer mechanism 6, and the first transfer mechanism 6 is located between the second station and the third station. The first transfer mechanism 6 includes a third motor 601 and a second finger clamping cylinder 602. The second finger clamping cylinder 602 adopts a parallel finger clamping cylinder, and the cylinder body of the second finger clamping cylinder 602 is fixedly connected with the rotating shaft of the third motor 601. The finger of the second finger clamping cylinder 602 is directed perpendicular to the axial direction of the third motor 601.

When the fingers of the second finger clamping cylinder 602 point to the second station, the fingers of the second finger clamping cylinder 602 clamp the parts in the first accommodating grooves 202, and when the fingers of the second finger clamping cylinder 602 point to the third station, the fingers of the second finger clamping cylinder 602 release the parts in the first accommodating grooves 202 on the top surfaces of the first rotating members 503 of the third station. In this way, the first transfer mechanism 6 can transfer the parts of the second station into the second receiving groove 5031 located at the top of the first rotating member 503 of the third station.

The working process of the transformer core assembling machine is as follows:

after the assembly mechanism 1 assembles the iron core from the one mother member 8 and the two child members 9 according to the aforementioned procedure, the second cylinder 403 is actuated so that the push-down rod 404 moves upward and no longer presses the iron core. Next, the first transferring mechanism 6 is activated to transfer the iron cores located in the first receiving groove 202 to the second receiving groove 5031 of the first rotating member 503 located at the third station. Then, the first motor is started, the turntable 501 is rotated by 180 degrees, the positions of the first rotating member 503 located at the third station and the first rotating member 503 located at the fourth station are exchanged, at this time, the adhesive tape is attached to the iron core in the second accommodating groove 5031 of the first rotating member 503 located at the fourth station, then, the sixth air cylinder of the top limiting mechanism is started to drive the limiting block to move downwards, when the limiting block is in contact with the top of the iron core, the sixth air cylinder is paused, the limiting block has the function of limiting the iron core to move upwards, and the iron core is prevented from falling out of the second sliding groove in the process of winding the adhesive tape.

Then, the second motor 5043 of the first driving mechanism is started to drive the first rotating member 503 located at the fourth station to rotate, so that the iron core is also driven to rotate, and the adhesive tape is wound on the iron core. And starting the sixth cylinder, and enabling the limiting block to move upwards.

Next, the first transferring mechanism 6 transfers the next iron core assembled by the assembling mechanism 1 to the second receiving groove 5031 of the first rotating member 503 located at the third station, the first motor is started, the rotating disc 501 is rotated by 180 degrees, and then the positions of the first rotating member 503 located at the third station and the first rotating member 503 located at the fourth station are exchanged. The iron cores wound with the adhesive tapes are positioned in the second accommodating grooves 5031 of the first rotating members 503 at the third station, the iron cores positioned in the second accommodating grooves 5031 of the two first rotating members 503 are connected through the adhesive tapes, the fifth air cylinder 5053 of the adhesive tape cutting mechanism is started, the telescopic rod of the fifth air cylinder 5053 extends to enable the fourth moving block 5052 to move towards the direction of the rotating disc 501, and after the blade cuts the adhesive tapes connected between the iron cores in the second accommodating grooves 5031 of the two first rotating members 503, the fifth air cylinder 5053 is started to retract the telescopic rod of the fourth moving block 5052.

Finally, the iron core wound with the adhesive tape is removed from the first rotating member 503 of the third station.

According to a further embodiment, a feeding mechanism 7 for the female members 8 is further included, the feeding mechanism 7 for the female members 8 including a first conveyor line 701 and a second transfer mechanism 702.

The length direction of the first conveying line 701 is perpendicular to the length direction of the first slide 201, and the first conveying line 701 is arranged corresponding to the position of the second station.

The second transfer mechanism 702 is disposed on one side of the first conveyor line 701, and the second transfer mechanism 702 is disposed near the work block 2. . The second transfer mechanism 702 includes a second slide rail 7021, a second moving block 7022, and a third cylinder 7023.

The length direction of the second slide rail 7021 is perpendicular to the length direction of the first conveyor line 701, a second slide block 7024 is fixed to the bottom of the second moving block 7022, and the second slide block 7024 is in sliding fit with the second slide rail 7021. The telescopic direction of the telescopic rod of the third cylinder 7023 is perpendicular to the length direction of the second sliding rail 7021, and the end of the telescopic rod of the third cylinder 7023 is fixedly connected with the second moving block 7022.

The second transfer mechanism 702 further includes a third slide rail 7025, a third moving block 7026, and a fourth cylinder 7027.

A third sliding block 7028 is fixed at the bottom of the third moving block 7026, and the third sliding block 7028 is in sliding fit with a third sliding rail 7025. The length direction of the third slide rail 7025 is parallel to the length direction of the first conveyor line 701, and the third slide rail 7025 is fixed to the top surface of the second moving block 7022. The telescopic direction of the telescopic rod of the fourth cylinder 7027 is parallel to the length direction of the third slide rail 7025. The cylinder body of the fourth cylinder 7027 is fixedly connected with the second moving block 7022, and the telescopic rod of the fourth cylinder 7027 is fixedly connected with the third moving block 7026.

The second transfer mechanism 702 further comprises an insertion rod 7029, the length direction of the insertion rod 7029 is perpendicular to the length direction of the first conveying line 701, the height of the insertion rod 7029 is higher than that of the first conveying line 701, and the insertion rod 7029 is fixedly connected with a third moving block 7026 through a third connecting rod 7030.

The top surface of the working block 2 is recessed with a notch 203 communicated with the first accommodating groove 202, the notch 203 is suitable for the female member 8 to pass through, and the notch 203 is located between the first accommodating groove 202 and the first conveying line 701.

In this embodiment, when the female member 8 is conveyed to the corresponding position of the insert bar 7029 of the second transfer mechanism 702 on the first conveyor line 701, the third air cylinder 7023 is activated so that the insert bar 7029 approaches the female member 8, and when the insert bar 7029 is inserted into the insertion hole 801 of the female member 8, the third air cylinder 7023 is halted. The fourth cylinder 7027 is then actuated so that the plunger 7029 carries the female member 8 in the direction of the work block 2 until the fourth cylinder 7027 pauses when the female member 8 reaches the first receiving groove 202 through the notch 203.

The third cylinder 7023 is activated to drive the second moving block 7022 to move in a direction away from the first conveying line 701 until the inserting rod 7029 exits the female part 8, and the female part 8 is retained in the second receiving groove 5031 due to the limiting effect of the second receiving groove 5031 on the female part 8.

Therefore, the function of mechanical automatic feeding of the female part 8 is realized.

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, a schematic representation of the term does not necessarily 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.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A transformer core assembling machine is characterized by comprising:

2. The transformer core assembling machine according to claim 1, wherein:

the two first pushing mechanisms are respectively positioned at two sides of the working block, one group of the pushing mechanisms is arranged corresponding to the first station, and the other group of the pushing mechanisms is arranged corresponding to the third station;

3. The transformer core assembling machine according to claim 2, wherein:

the pressing mechanism comprises a first fixed block, a connecting rod and a second cylinder;

4. The transformer core assembling machine according to claim 1, wherein:

the adhesive tape winding mechanism comprises a rotary table, a first motor and two first rotating pieces, and the rotary table is horizontally arranged; a rotating shaft of the first motor is coaxially fixed with the turntable;

5. The transformer core assembling machine according to claim 4, wherein:

the first rotating part comprises a first cylinder and a second cylinder which are coaxial, the second cylinder is fixedly connected to the bottom of the first cylinder, and the diameter of the second cylinder is smaller than that of the first cylinder;

6. The transformer core assembling machine according to claim 5, wherein:

the first transfer mechanism is positioned between the second station and the third station;

7. The transformer core assembling machine according to claim 6, wherein:

the adhesive tape cutting mechanism comprises a fourth slide rail, a fourth moving block and a fifth cylinder;

8. The transformer core assembling machine according to claim 7, wherein:

the top limiting mechanism comprises a limiting block and a sixth air cylinder;

9. The transformer core assembling machine according to claim 1, wherein:

the device also comprises a female part feeding mechanism, wherein the female part feeding mechanism comprises a first conveying line and a second transferring mechanism;