阅读说明：本技术 一种变压器电磁线圈缠绕装置 (Transformer solenoid wind ) 是由 陈安宜 陈昌宜 康家文 康威 于 2020-05-25 设计创作，主要内容包括：本发明涉及线圈缠绕装置技术领域,具体涉及一种变压器电磁线圈缠绕装置,包括机架,机架安装有绕线机构、送线机构、拉紧机构、切断机构和控制器,绕线机构包括绕线轴、辅助支撑板、一号电动伸缩杆、二号电动伸缩杆、推板、绕线筒和驱动绕线轴旋转的电机,送线机构包括套筒和送线轴,拉紧机构包括2个限位槽,限位槽包括穿线杆和套盖,切断机构包括三号电动伸缩杆和电动剪刀,三号电动伸缩杆与电动剪刀固定连接,套筒上缠绕的线圈线头穿过穿线杆被压在绕线筒上,绕线筒随绕线轴同步旋转,线圈在绕线筒上缠绕第一圈后工作人员即可松开对线圈线头的按压,本发明自动完成线圈的剪断和收尾,大大减轻工作人员的劳动负荷,提高工作效率。(The invention relates to the technical field of coil winding devices, in particular to a transformer electromagnetic coil winding device, which comprises a rack, wherein a winding mechanism, a wire feeding mechanism, a tensioning mechanism, a cutting mechanism and a controller are arranged on the rack, the winding mechanism comprises a winding shaft, an auxiliary supporting plate, a first electric telescopic rod, a second electric telescopic rod, a push plate, a winding drum and a motor for driving the winding shaft to rotate, the wire feeding mechanism comprises a sleeve and a wire feeding shaft, the tensioning mechanism comprises 2 limiting grooves, each limiting groove comprises a wire threading rod and a sleeve cover, the cutting mechanism comprises a third electric telescopic rod and an electric scissors, the third electric telescopic rod is fixedly connected with the electric scissors, a coil end wound on the sleeve penetrates through the wire threading rod to be pressed on the winding drum, the winding drum synchronously rotates along with the winding shaft, a worker can release the pressing of the coil end after the coil is wound on the winding drum for a first circle, the invention automatically finishes the cutting and the ending of the coil, greatly reducing the labor load of workers and improving the working efficiency.)

1. A transformer electromagnetic coil winding device comprises a rack, and is characterized in that the rack is provided with a winding mechanism (1), a wire feeding mechanism (2), a tensioning mechanism (3), a cutting mechanism (4) and a controller;

the winding mechanism (1) comprises a winding shaft (11), an auxiliary supporting plate (12), a first electric telescopic rod (13), a second electric telescopic rod (14), a push plate (15), a winding drum (16) and a motor (17) for driving the winding shaft (11) to rotate, the other end of the winding shaft (11) is connected with the auxiliary supporting plate (12) through a supporting groove, the bottom end of the auxiliary supporting plate (12) is fixedly connected with the first electric telescopic rod (13), the auxiliary supporting plate (12) is provided with a channel matched with the push plate (15), the push plate (15) is fixedly connected with the second electric telescopic rod (14), the winding drum (16) is slidably connected with the winding shaft (11), and the winding drum (16) is provided with a speed reducing block (161);

the wire feeding mechanism (2) comprises a sleeve (21) and a wire feeding shaft, and a magnetic damper (22) is arranged between the sleeve (21) and the wire feeding shaft;

the tensioning mechanism (3) comprises 2 limiting grooves, each limiting groove comprises a threading rod (31) and a sleeve cover (32), and the sleeve cover (32) is movably connected with the threading rod (31);

the cutting mechanism (4) comprises a third electric telescopic rod (41) and electric scissors (42), and the third electric telescopic rod (41) is fixedly connected with the electric scissors (42);

the first electric telescopic rod (13), the second electric telescopic rod (14), the motor (17), the third electric telescopic rod (41) and the electric scissors (42) are all electrically connected with the controller.

2. The transformer electromagnetic coil winding device according to claim 1, wherein the wire threading rod (31) is provided with a positioning block (311), an inner groove (312) and a return spring (313), the positioning block (311) is slidably connected with the inner groove (312), one end of the return spring (313) is fixedly connected with the positioning block (311), the other end of the return spring (313) is fixedly connected with the inner groove (312), and the sleeve cover (32) is provided with a positioning through hole (321) matched with the positioning block (311).

3. The transformer electromagnetic coil winding device according to claim 1, wherein the push plate (15) comprises a main push plate (151), a connection push plate (152) and a positioning cylinder (153), the main push plate (151) is rotatably connected with the connection push plate (152) through a plug pin, the connection push plate (152) is fixedly connected with the second electric telescopic rod (14), and the positioning cylinder (153) is slidably connected with the main push plate (151).

4. A transformer electromagnetic coil winding arrangement according to claim 3, characterized in that said positioning cylinder (153) is provided with a slide block and said main push plate (151) is provided with a slide rail (1511) cooperating with said slide block.

5. The transformer electromagnetic coil winding device according to claim 1, wherein the cutting mechanism (4) is provided with a four-number electric telescopic rod (43) and a pressure plate (44), the bottom end of the four-number electric telescopic rod (43) is fixedly connected with the pressure plate (44), and the four-number electric telescopic rod (43) is electrically connected with the controller.

6. The transformer electromagnetic coil winding device according to claim 1, wherein the wire feeding shaft comprises a wire feeding main shaft (23), a wire feeding auxiliary shaft (24) and a movable pin (25), the wire feeding auxiliary shaft (24) is rotatably connected with the wire feeding main shaft (23) through a bolt, and the movable pin (25) is connected with the wire feeding main shaft (23) through a buffer spring (26).

Technical Field

The invention relates to the technical field of coil winding devices, in particular to a transformer electromagnetic coil winding device.

Background

The main functions of the transformer include voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), etc., the electromagnetic coil is the basic component of the transformer, the electromagnetic coil is established by the magnetic field existing around the conducting wire, the conducting wire is wound into a spiral reinforced magnetic field, i.e. the highest magnetic field intensity is realized by the smallest space.

The middle-size and small-size electromagnetic coil at present often needs manual operation in the winding process, makes the winding that the electromagnetic wire can be inseparable on the coil axis, but manual operation has restricted the winding speed of electromagnetic wire, has increased workman's intensity of labour, is unfavorable for production efficiency's improvement.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the transformer electromagnetic coil winding device, which can automatically complete winding and ending of a coil, ensure that the coil cannot form a stacking state when wound on a bobbin, greatly reduce the labor load of workers and improve the working efficiency.

In order to achieve the purpose, the invention is realized by the following technical scheme:

a transformer electromagnetic coil winding device comprises a rack, wherein the rack is provided with a winding mechanism, a wire feeding mechanism, a tensioning mechanism, a cutting mechanism and a controller;

the winding mechanism comprises a winding shaft, an auxiliary support plate, a first electric telescopic rod, a second electric telescopic rod, a push plate, a winding drum and a motor for driving the winding shaft to rotate, the other end of the winding shaft is connected with the auxiliary support plate through a support groove, the bottom end of the auxiliary support plate is fixedly connected with the first electric telescopic rod, the auxiliary support plate is provided with a channel matched with the push plate, the push plate is fixedly connected with the second electric telescopic rod, the winding drum is connected with the winding shaft in a sliding mode, and the winding drum is provided with a speed reducing block;

the wire feeding mechanism comprises a sleeve and a wire feeding shaft, and a magnetic damper is arranged between the sleeve and the wire feeding shaft;

the tensioning mechanism comprises 2 limiting grooves, each limiting groove comprises a threading rod and a sleeve cover, and the sleeve covers are movably connected with the threading rods;

the cutting mechanism comprises a third electric telescopic rod and electric scissors, and the third electric telescopic rod is fixedly connected with the electric scissors;

the electric telescopic handle, No. two electric telescopic handle, the motor, No. three electric telescopic handle, electric scissors all with controller electric connection.

Furthermore, the threading rod is provided with a positioning block, an inner groove and a return spring, the positioning block is connected with the inner groove in a sliding mode, one end of the return spring is fixedly connected with the positioning block, the other end of the return spring is fixedly connected with the inner groove, and the sleeve cover is provided with a positioning through hole matched with the positioning block.

Further, the push pedal includes main push pedal, connection push pedal and a location section of thick bamboo, main push pedal pass through the bolt with it rotates to connect the push pedal and connect, connect the push pedal with No. two electric telescopic handle fixed connection, a location section of thick bamboo with main push pedal sliding connection.

Furthermore, the positioning barrel is provided with a sliding block, and the main push plate is provided with a sliding rail matched with the sliding block.

Further, shutdown mechanism is equipped with No. four electric telescopic handle and clamp plate, No. four electric telescopic handle's bottom with clamp plate fixed connection, No. four electric telescopic handle with controller electric connection.

Furthermore, the wire feeding shaft comprises a wire feeding main shaft, a wire feeding auxiliary shaft and a movable pin, the wire feeding auxiliary shaft is rotatably connected with the wire feeding main shaft through a bolt, and the movable pin is connected with the wire feeding main shaft through a buffer spring.

Due to the adoption of the technical scheme, the invention has the following advantages:

1) the working personnel passes a coil wound on the sleeve through the threading rod to be pressed on the bobbin, the controller starts the motor, the bobbin rotates, the bobbin synchronously rotates along with the bobbin, so that the coil is wound on the bobbin, the working personnel can loosen the pressing of the coil end after the coil is wound on the bobbin for the first circle, the second electric telescopic rod extends, the push plate is pushed to pass through the channel to be abutted against the bobbin, the push plate pushes the rotating bobbin to slide forwards to enable the coil to be wound in a threaded shape on the bobbin, the speed reducing block limits the forward sliding speed of the bobbin, the winding is close to the end sound, the controller enables the third electric telescopic rod to descend, the electric scissors cut off the coil, after the winding is completed, the second electric telescopic rod contracts, the push plate exits from the channel, the first electric telescopic rod contracts downwards, the auxiliary supporting plate descends, the working personnel drops the coil wound on the bobbin and enables the bobbin to recover the initial position, the labor load of workers is greatly reduced, and the working efficiency is improved;

2) after winding is finished, the positioning barrel is slid to be separated from the connecting push plate, the main push plate is rotated upwards, the main push plate does not prevent the formed coil from falling off from the winding barrel, and the formed coil and the winding barrel are convenient to separate;

3) when the winding is close to the tail sound, the controller enables the third electric telescopic rod and the fourth electric telescopic rod to descend, the electric scissors cut off the coil, the pressing plate props against the coil on the winding reel, the coil between the winding reel and the electric scissors is continuously wound on the winding reel along the bottom surface of the pressing plate until the winding is finished, and the coil is automatically wound in a tail mode;

4) the auxiliary wire feeding shaft is rotated to be parallel to the main wire feeding shaft, so that the sleeve wound with the integral coil is conveniently fixed on the main wire feeding shaft, the auxiliary wire feeding shaft is rotated to be perpendicular to the main wire feeding shaft, the movable pin is slid to be inserted into the connecting through hole, and the sleeve is prevented from being separated from the main wire feeding shaft in the rotating process.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a right side view of the present invention;

FIG. 4 is an enlarged schematic view of A;

FIG. 5 is a schematic structural view of a thread passing rod and a sleeve cover;

FIG. 6 is a top view of the push plate;

the following are structural designations of the invention:

1-a winding mechanism, 11-a winding shaft, 12-an auxiliary supporting plate, 13-an electric telescopic rod, 14-a second electric telescopic rod, 15-a push plate, 151-a main push plate, 1511-a sliding rail, 152-a connecting push plate, 153-a positioning barrel, 16-a winding barrel, 161-a speed reducing block and 17-a motor; 2-wire feeding mechanism, 21-sleeve, 22-magnetic damper, 23-wire feeding main shaft, 24-wire feeding auxiliary shaft, 25-movable pin and 26-buffer spring; 3-tensioning mechanism, 31-threading rod, 311-positioning block, 312-internal groove, 313-reset spring, 32-sleeve cover, 321-positioning through hole, 4-cutting mechanism, 41-third electric telescopic rod, 42-electric scissors, 43-fourth electric telescopic rod and 44-pressing plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-6, a transformer electromagnetic coil winding device comprises a frame, wherein the frame is provided with a winding mechanism 1, a wire feeding mechanism 2, a tensioning mechanism 3, a cutting mechanism 4 and a controller; the winding mechanism 1 comprises a winding shaft 11, an auxiliary support plate 12, a first electric telescopic rod 13, a second electric telescopic rod 14, a push plate 15, a winding drum 16 and a motor 17 for driving the winding shaft 11 to rotate, the other end of the winding shaft 11 is connected with the auxiliary support plate 12 through a support groove, the bottom end of the auxiliary support plate 12 is fixedly connected with the first electric telescopic rod 13, the auxiliary support plate 12 is provided with a channel matched with the push plate 15, the push plate 15 is fixedly connected with the second electric telescopic rod 14, the winding drum 16 is connected with the winding shaft 11 in a sliding mode, and the winding drum 16 is provided with a speed reducing block 161; the wire feeding mechanism 2 comprises a sleeve 21 and a wire feeding shaft, and a magnetic damper 22 is arranged between the sleeve 21 and the wire feeding shaft; the tensioning mechanism 3 comprises 2 limiting grooves distributed in a staggered manner from front to back, each limiting groove comprises a threading rod 31 and a sleeve cover 32, and the sleeve cover 32 is movably connected with the threading rod 31; the cutting mechanism 4 comprises a third electric telescopic rod 41 and electric scissors 42, and the third electric telescopic rod 41 is fixedly connected with the electric scissors 42; the first electric telescopic rod 13, the second electric telescopic rod 14, the motor 17, the third electric telescopic rod 41 and the electric scissors 42 are electrically connected with the controller. The worker presses the coil wound on the sleeve 21 on the bobbin 16 through the threading rod 31, the controller starts the motor 17, the bobbin 11 rotates, the bobbin 16 rotates synchronously therewith, so that the coil is wound on the bobbin 16, the worker can release the pressing of the coil end after the coil is wound on the bobbin 16 for the first circle, the second electric telescopic rod 14 extends, the push plate 15 is pushed to penetrate through the channel to be abutted against the bobbin 16, the push plate 15 pushes the rotating bobbin 16 to slide forwards, so that the coil is wound on the bobbin 16 in a threaded manner, the speed reducing block 161 limits the forward sliding speed of the bobbin 16, the winding is close to the end sound, the controller enables the third electric telescopic rod 41 to descend, the electric scissors 42 cut the coil, after the winding is completed, the second electric telescopic rod 14 contracts, the push plate 15 exits from the channel, the first electric telescopic rod 13 contracts downwards, the auxiliary supporting plate 12 descends, the worker drops the coil wound on the bobbin 16 and restores the bobbin 16 to the original position.

The threading rod 31 is provided with a positioning block 311, an inner groove 312 and a return spring 313, the positioning block 311 is connected with the inner groove 312 in a sliding manner, one end of the return spring 313 is fixedly connected with the positioning block 311, the other end of the return spring 313 is fixedly connected with the inner groove 312, and the sleeve cover 32 is provided with a positioning through hole 321 matched with the positioning block 311. The positioning block 311 is pressed to be separated from the positioning through hole 321 and withdrawn into the inner groove 312, thereby facilitating separation and reconnection of the thread passing rod 31 and the cap 32.

Wherein, push pedal 15 includes main push pedal 151, connects push pedal 152 and a location section of thick bamboo 153, and main push pedal 151 rotates with connecting push pedal 152 through the bolt to be connected, connects push pedal 152 and No. two electric telescopic handle 14 fixed connection, location section of thick bamboo 153 and main push pedal 151 sliding connection. After winding, the second electric telescopic rod 14 is retracted, the push plate 15 exits the channel, the first electric telescopic rod 13 is retracted downwards, the auxiliary support plate 12 is lowered, the positioning cylinder 153 is slid to separate the auxiliary support plate from the connecting push plate 152, the main push plate 151 is rotated upwards, and the main push plate 151 does not prevent the formed coil from falling off from the winding drum 16.

Wherein, the positioning cylinder 153 is provided with a slide block, and the main push plate 151 is provided with a slide rail 1511 matched with the slide block.

Wherein, shutdown mechanism 4 is equipped with No. four electric telescopic handle 43 and clamp plate 44, No. four electric telescopic handle 43's bottom and clamp plate 44 fixed connection, No. four electric telescopic handle 43 and controller electric connection. When the winding is close to the end sound, the controller enables the third electric telescopic rod 41 and the fourth electric telescopic rod 43 to descend, the electric scissors 42 cut off the coil, the pressing plate 44 abuts against the coil on the bobbin 16, and the coil between the bobbin 16 and the electric scissors 42 is continuously wound on the bobbin 16 along the bottom surface of the pressing plate 44 until the winding is finished.

The wire feeding shaft comprises a wire feeding main shaft 23, a wire feeding auxiliary shaft 24 and a movable pin 25, wherein the wire feeding auxiliary shaft 24 is rotatably connected with the wire feeding main shaft 23 through a bolt, and the movable pin 25 is connected with the wire feeding main shaft 23 through a buffer spring 26. The auxiliary wire feeding shaft 24 is rotated to be parallel to the main wire feeding shaft 23, the movable pin 25 extrudes the buffer spring 26, the movable pin 25 is positioned in the main wire feeding shaft 23, so that the sleeve 21 wound with the integral coil is fixed on the main wire feeding shaft 23, the auxiliary wire feeding shaft 24 is rotated to be vertical to the main wire feeding shaft 23, the bottom surface of the movable pin 25 is separated from the auxiliary wire feeding shaft 24, the movable pin 25 is popped out under the action of the buffer spring 26, the auxiliary wire feeding shaft 24 is kept in a vertical state with the main wire feeding shaft 23, and the sleeve 21 is prevented from being separated from the main wire feeding shaft 23 in the rotating process.

The following are 1 specific examples of the present invention:

a transformer electromagnetic coil winding device comprises a rack, wherein the rack is provided with a winding mechanism 1, a wire feeding mechanism 2, a tensioning mechanism 3, a cutting mechanism 4 and a controller; the winding mechanism 1 comprises a winding shaft 11, an auxiliary support plate 12, a first electric telescopic rod 13, a second electric telescopic rod 14, a push plate 15, a winding drum 16 and a motor 17 for driving the winding shaft 11 to rotate, the other end of the winding shaft 11 is connected with the auxiliary support plate 12 through a support groove, the bottom end of the auxiliary support plate 12 is fixedly connected with the first electric telescopic rod 13, the auxiliary support plate 12 is provided with a channel matched with the push plate 15, the push plate 15 is fixedly connected with the second electric telescopic rod 14, the push plate 15 comprises a main push plate 151, a connecting push plate 152 and a positioning drum 153, the main push plate 151 is rotatably connected with the connecting push plate 152 through a bolt, the connecting push plate 152 is fixedly connected with the second electric telescopic rod 14, the positioning drum 153 is slidably connected with the main push plate 151, the winding drum 16 is slidably connected with the winding shaft 11, and the; the wire feeding mechanism 2 comprises a sleeve 21 and a wire feeding shaft, and a magnetic damper 22 is arranged between the sleeve 21 and the wire feeding shaft; the tensioning mechanism 3 comprises 2 limiting grooves distributed in a staggered manner from front to back, each limiting groove comprises a threading rod 31 and a sleeve cover 32, and the sleeve cover 32 is movably connected with the threading rod 31; the cutting mechanism 4 comprises a third electric telescopic rod 41, electric scissors 42, a fourth electric telescopic rod 43 and a pressing plate 44, the third electric telescopic rod 41 is fixedly connected with the electric scissors 42, and the bottom end of the fourth electric telescopic rod 43 is fixedly connected with the pressing plate 44; no. one electric telescopic handle 13, No. two electric telescopic handle 14, motor 17, No. three electric telescopic handle 41, No. four electric telescopic handle 43, electric scissors 42 all with controller electric connection.

The working personnel press the coil wound on the sleeve 21 on the bobbin 16 through the threading rod 31, the controller starts the motor 17, the bobbin 11 rotates, the bobbin 16 rotates synchronously with the bobbin to wind the coil on the bobbin 16, the working personnel looses the pressing of the coil end after the coil is wound on the bobbin 16 for the first circle, the second electric telescopic rod 14 extends to push the push plate 15 to pass through the channel to be in contact with the bobbin 16, the push plate 15 pushes the rotating bobbin 16 to slide forwards to enable the coil to be wound on the bobbin 16 in a threaded manner, the speed reducing block 161 limits the forward sliding speed of the bobbin 16 to enable the winding to be close to the end sound, the controller enables the third electric telescopic rod 41 and the fourth electric telescopic rod 43 to descend, the electric scissors 42 cut off the coil, the pressure plate 44 supports against the coil on the bobbin 16, the coil between the bobbin 16 and the electric scissors 42 continues to be wound on the bobbin 16 along the bottom surface of the pressure plate 44 until the winding is finished, the second electric telescopic rod 14 contracts, the push plate 15 exits the channel, the first electric telescopic rod 13 contracts downwards, the auxiliary supporting plate 12 descends, the sliding positioning cylinder 153 enables the auxiliary supporting plate to be separated from the connecting push plate 152, the main push plate 151 rotates upwards, a worker drops a coil wound on the bobbin 16 and enables the bobbin 16 to return to an initial position.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.