CN117393316A - A kind of electromagnetic coil winding device with tightly arranged windings - Google Patents

Abstract

The invention relates to a tightly arranged electromagnetic coil winding device, which includes a base, a vertical plate, a top plate, a controller and a wire roller. A wire pressing assembly is provided above the wire roller. One side of the wire pressing assembly A driving assembly is provided, and a guide assembly is provided between the line pressing assembly and the line roller. A pretensioning mechanism is provided on one side of the line roller; the line pressing assembly includes a fixed cylinder fixedly connected to the bottom of the top plate, and the fixed A movable rod is inserted into the lower side of the cylinder. The lower end of the movable rod is fixedly connected to an installation frame. A pressure roller is rotatably installed on the inside of the installation frame. An elastic component is provided between the fixed cylinder and the movable rod. This tightly arranged electromagnetic coil winding device, with the cooperation of the crimping component, the guide component and the pre-tightening mechanism, greatly enhances the tightness of the winding, improves the production quality, ensures the product yield, and meets the requirements of production needs and improve production efficiency.

Description

A kind of electromagnetic coil winding device with tightly arranged windings

Technical field

The present invention relates to the technical field of electromagnetic coil processing, specifically an electromagnetic coil winding device with tightly arranged windings.

Background technique

The inductor coil is a device that works based on the principle of electromagnetic induction. When a current flows through a wire, a certain electromagnetic field will be generated around the wire, and the wire itself of this electromagnetic field will affect the electromagnetic field range. The induction effect of the wire inside the wire itself on the wire itself that generates the electromagnetic field is called "self-induction", that is, the changing current generated by the wire itself produces a changing magnetic field, and this magnetic field further affects the current in the wire; for the electromagnetic field in this The effect produced by other wires within the range is called "mutual inductance".

When winding the electromagnetic coil, it is required that the windings are arranged closely and have appropriate winding pre-tightening force to ensure a reasonable slot full rate so that the motor and other equipment have good output performance. In the prior art, Chinese patent CN207651341U discloses an electromagnetic coil winding device, which includes a coil bobbin, a winding and a pin. The pin includes an inlet pin and an outlet pin. The coil bobbin includes a front end plate and a rear end plate. The end plate has a pin slot, and the pin is fixed in the pin slot of the rear end plate. The incoming wire head of the winding is connected to the incoming wire pin, and the outlet wire head is connected to the outlet pin; the incoming pin side of the rear end plate is connected A wire inlet groove is provided, and the winding is wound in the wire trough of the coil bobbin along the continuation direction of the wire inlet groove. The outlet pin side of the rear end plate is provided with a wire outlet groove, which is wound around the wire trough of the coil bobbin. The winding outlet is wound around the outlet pin along the outlet groove; the incoming and outgoing wires do not cross, which can effectively avoid problems such as short circuits and disconnections during processing, and the structure is simple.

However, the above-mentioned electromagnetic coil winding device can only realize simple winding of the coil skeleton when used, and it is difficult to achieve tight winding. At the same time, it cannot ensure uniform winding of the product, resulting in a high product yield rate and a high defective rate. It cannot meet the production demand, so an electromagnetic coil winding device with tightly arranged windings is proposed to solve the above problems.

Contents of the invention

In view of the shortcomings of the existing technology, the present invention provides an electromagnetic coil winding device with tightly arranged windings, which has the advantages of tight winding and uniform winding, and solves the problem that the existing electromagnetic coil winding device can only It is difficult to realize the simple winding of the coil bobbin, and it is difficult to achieve tight winding. At the same time, the uniform winding of the product cannot be guaranteed, which leads to the problem that the product yield cannot be guaranteed, the defective rate is high, and the production demand cannot be met.

In order to achieve the above object, the present invention provides the following technical solution: an electromagnetic coil winding device with tightly arranged windings, including a base, a vertical plate, a top plate, a controller and a wire roller, and a wire pressing assembly is provided above the wire roller. , a driving assembly is provided on one side of the line pressing assembly, a guide assembly is provided between the line pressing assembly and the line roller, and a pretensioning mechanism is provided on one side of the line roller;

The pressure line assembly includes a fixed cylinder fixedly connected to the bottom of the top plate. A movable rod is inserted into the lower side of the fixed cylinder. A mounting frame is fixedly connected to the lower end of the movable rod. A pressing device is rotatably installed on the inside of the mounting frame. Roller, an elastic component is provided between the fixed cylinder and the movable rod;

The guide assembly includes a first linear module fixedly installed on the outer wall of the vertical plate. A first slide is slidably installed on the outside of the first linear module, and a third slide is fixedly installed on the outside of the first slide. Two linear modules, a second sliding table is slidably installed on the outside of the second linear module, and a wire assembly is provided on the outside of the second sliding table;

The pre-tightening mechanism includes an adjusting rod that is rotatably mounted to the inside of the vertical plate. One end of the adjusting rod close to the line roller is fixedly connected to a screw rod. The outer side of the screw rod is threadedly connected to a threaded sleeve rod. The threaded sleeve rod is away from the screw rod. A friction block is fixedly connected to one end, and a guide assembly is provided outside the threaded sleeve rod.

Further, the number of the vertical plates is two, both of the vertical plates are fixedly installed on the top of the base, the controller is fixedly installed on the outer wall of one of the vertical plates, and the top plate is fixedly connected to both. Two brackets are fixedly installed on the top of the vertical plate and the top of the base, and the line roller is rotatably installed between the two brackets.

Further, the driving assembly includes a driving motor fixedly installed on the outer wall of the vertical plate. A shaft is fixedly installed on the output shaft of the driving motor. An end of the shaft away from the driving motor is fixedly connected to a main gear. The main gear is fixedly mounted on the outer wall of the vertical plate. A slave gear is engaged with the tooth surface, and a rotating column is fixedly connected to the outer side of the slave gear.

Further, a housing is fixedly mounted on the outer wall of the vertical plate, the shaft penetrates the vertical plate and extends to the inside of the housing, the main gear and the slave gear are both located inside the housing, and the slave gear is away from the rotating column. One end is rotatably connected to the outer wall of the vertical plate, and the rotating column extends away from one end of the gear to the outside of the housing.

Further, the elastic component includes a first spring and a second spring. The first spring and the second spring are both arranged inside the fixed cylinder. The first spring is sleeved on the outer wall of the movable rod, and the second spring is sleeved on the outer wall of the movable rod. The upper end of the spring is fixedly connected to the inner top wall of the fixed cylinder, and the lower end of the second spring is fixedly connected to the upper end of the movable rod.

Further, the lower end of the first spring is provided with a support piece, and the support piece is fixedly connected to the outer wall of the movable rod. The upper end of the first spring is provided with two protrusions, and both of the protrusions are fixedly connected. to the inner wall of the fixed cylinder, and are respectively located on the left and right sides of the movable rod.

Further, the number of the first linear module and the first sliding table is two, and the second linear module is provided between the two first sliding tables.

Further, the conductor assembly includes a fixed sleeve fixedly connected to the outside of the second slide table. The fixed sleeve is provided up and down, and two corresponding conductor wheels are movably installed on the inside of the fixed sleeve.

Further, the guide assembly includes a guide groove fixedly installed on the outer wall of the vertical plate, a slider is fixedly connected to the outer wall of the threaded sleeve rod, and the slider is slidably connected to the inside of the guide groove.

Furthermore, a knob is fixedly connected to one end of the adjusting rod away from the screw, and the friction block is made of silicone.

Compared with the prior art, the present invention provides an electromagnetic coil winding device with tightly arranged windings, which has the following beneficial effects:

1. The tightly arranged electromagnetic coil winding device supports the pressure roller through the first spring and the second spring, prompting the pressure roller to squeeze the wires wound outside the coil frame, and drives the first linear module through the driving of the first linear module. The slide table moves forward and backward, thereby driving the second linear module to move forward and backward, thereby adjusting the wire tension between the line roller and the coil skeleton. The friction block is used to abut against the end face of the line roller, and the line roller is slowed down by the friction block. The speed of the wire roller prevents the wire winding from being too loose due to the wire roller rotating too fast. With the cooperation of the wire crimping component, the guide component and the pre-tightening mechanism, the tightness of the wire winding is greatly enhanced, the production quality is improved, and the product yield is guaranteed. , meets production needs and improves production efficiency.

2. The tightly arranged electromagnetic coil winding device uses the guide assembly to drive the second slide table to move left and right through the drive of the second linear module, thereby making it easy to adjust the winding trajectory of the wire and ensuring uniform winding of the wire. , achieving uniform winding, improving production quality, ensuring product yield, meeting production needs, and improving production efficiency.

Description of drawings

Figure 1 is a schematic structural diagram of an electromagnetic coil winding device with tightly arranged windings according to the present invention;

Figure 2 is a schematic structural diagram of a driving assembly of an electromagnetic coil winding device with tightly arranged windings according to the present invention;

Figure 3 is a schematic structural diagram of a crimping assembly of an electromagnetic coil winding device with tightly arranged windings according to the present invention;

Figure 4 is a schematic structural diagram of a guide assembly of an electromagnetic coil winding device with tightly arranged windings according to the present invention;

Figure 5 is a structural top view of the guide assembly of a tightly arranged electromagnetic coil winding device according to the present invention;

Figure 6 is a schematic structural diagram of a pre-tightening mechanism of an electromagnetic coil winding device with tightly arranged windings according to the present invention.

In the picture: 1. Base; 2. Vertical plate; 3. Top plate; 4. Controller; 5. Line roller; 6. Driving assembly; 7. Line pressing assembly; 8. Guide assembly; 9. Pretensioning mechanism; 10. Bracket; 11. Coil bobbin; 601. Drive motor; 602. Shaft; 603. Main gear; 604. Follower gear; 605. Rotating column; 606. Housing; 701. Fixed cylinder; 702. Movable rod; 703. Installation frame ; 704, pressure roller; 705, support piece; 706, first spring; 707, protrusion; 708, second spring; 801, first linear module; 802, first slide table; 803, second linear module Group; 804, second slide; 805, fixed sleeve; 806, guide wheel; 901, adjusting rod; 902, knob; 903, screw; 904, threaded sleeve rod; 905, friction block; 906, guide groove; 907, slider.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

Please refer to Figure 1. A tightly arranged electromagnetic coil winding device includes a base 1, a vertical plate 2, a top plate 3, a controller 4 and a wire roller 5. The number of the vertical plates 2 is two. The vertical plates 2 are all fixedly installed on the top of the base 1, the controller 4 is fixedly installed on the outer wall of one of the vertical plates 2, the top plate 3 is fixedly connected to the tops of the two vertical plates 2, and the top of the base 1 is fixedly installed with two brackets. 10. The wire roller 5 is rotated and installed between the two brackets 10. The wire roller 5 is used to store wires.

It should be noted that a line pressing assembly 7 is provided above the line roller 5, a driving assembly 6 is provided on one side of the line pressing assembly 7, and a guide assembly 8 is provided between the line pressing assembly 7 and the line roller 5. The line roller 5 A pre-tightening mechanism 9 is provided on one side of the coil bobbin 11. By installing the coil bobbin 11 on the driving component 6, the cooperation of the crimping component 7, the guide component 8 and the pre-tightening mechanism 9 makes the coil bobbin 11 winding tighter and more even.

Please refer to Figure 2. In this embodiment, the driving assembly 6 includes a driving motor 601 fixedly installed on the outer wall of the vertical plate 2. A shaft 602 is fixedly installed on the output shaft of the driving motor 601, and the end of the shaft 602 away from the driving motor 601 A master gear 603 is fixedly connected, a slave gear 604 is meshed with the tooth surface of the master gear 603, and a rotating column 605 is fixedly connected to the outside of the slave gear 604.

Among them, a housing 606 is fixedly installed on the outer wall of the vertical plate 2. The shaft 602 penetrates the vertical plate 2 and extends to the inside of the housing 606. The main gear 603 and the slave gear 604 are both located inside the housing 606. The slave gear 604 is away from the rotating column. One end of 605 is rotatably connected to the outer wall of the vertical plate 2 , and the rotating column 605 extends away from one end of the gear 604 to the outside of the housing 606 .

It should be added that a mounting base for mounting the coil bobbin 11 is fixedly connected to the end of the rotating column 605 away from the slave gear 604 .

Please refer to Figure 3. In this embodiment, the crimping assembly 7 includes a fixed cylinder 701 fixedly connected to the bottom of the top plate 3. A movable rod 702 is inserted into the lower side of the fixed cylinder 701, and a mounting frame 703 is fixedly connected to the lower end of the movable rod 702. , a pressure roller 704 is rotatably installed on the inside of the installation frame 703 .

It should be noted that an elastic component is provided between the fixed cylinder 701 and the movable rod 702. The elastic component includes a first spring 706 and a second spring 708. The first spring 706 and the second spring 708 are both provided inside the fixed cylinder 701. The first spring 706 is sleeved on the outer wall of the movable rod 702, the upper end of the second spring 708 is fixedly connected to the inner top wall of the fixed cylinder 701, and the lower end of the second spring 708 is fixedly connected to the upper end of the movable rod 702, wherein the first The lower end of the spring 706 is provided with a support piece 705, which is fixedly connected to the outer wall of the movable rod 702. The upper end of the first spring 706 is provided with two protrusions 707, and both protrusions 707 are fixedly connected to the fixed cylinder 701. on the inner wall and respectively located on the left and right sides of the movable rod 702.

It can be understood that the cooperation of the first spring 706, the support piece 705 and the protrusion 707 facilitates elastic adjustment of the position of the movable rod 702, and then elastic adjustment of the positions of the mounting frame 703 and the pressure roller 704. When the coil bobbin 11 is wound When the first spring 706 is used to support the pressure roller 704, the pressure roller 704 is urged to squeeze the wire wound outside the coil bobbin 11, thereby improving the tightness of the winding. At the same time, the second spring 708 is used to increase the support force of the pressure roller 704. The squeezing force on the wire is further increased and the tightness of the winding is improved.

Please refer to Figures 4-5. In this embodiment, the guide assembly 8 includes a first linear module 801 fixedly installed on the outer wall of the vertical plate 2. A first sliding platform 802 is slidably installed on the outside of the first linear module 801. , the second linear module 803 is fixedly installed on the outside of the first slide table 802, and the second slide table 804 is slidably installed on the outside of the second linear module 803.

It should be noted that a wire assembly is provided on the outside of the second sliding table 804. The wire assembly includes a fixing sleeve 805 fixedly connected to the outside of the second sliding table 804. The fixing sleeve 805 is provided up and down, and the fixing sleeve 805 is movably installed on the inside. There are two corresponding wire pulleys 806. When the wire passes through the fixed sleeve 805, the two wire pulleys 806 can reduce the friction force when the wire passes, ensuring the smooth movement of the wire.

In addition, the number of the first linear modules 801 and the first sliding tables 802 is two. The two first linear modules 801 are respectively installed on the outsides of the two vertical plates 2 and are arranged corresponding to each other. Two linear modules 803 are provided between the two first sliding tables 802 .

It can be understood that the driving of the first linear module 801 drives the first sliding table 802 to move forward and backward, thereby driving the second linear module 803 to move forward and backward, which in turn drives the fixed sleeve 805 to move forward and backward. When the wire passes through the fixed sleeve 805 At this time, the wire tension between the wire roller 5 and the coil bobbin 11 can be easily adjusted to ensure the stable winding of the wire. At the same time, the drive of the second linear module 803 is used to drive the second sliding table 804 to move left and right, thereby driving the fixed The sleeve 805 moves left and right. When the conductor passes through the fixed sleeve 805, the winding track of the conductor can be adjusted so that the conductor can be evenly wound around the coil bobbin 11.

Please refer to Figure 6. In this embodiment, the pre-tightening mechanism 9 includes an adjusting rod 901 that is rotatably installed on the inside of the vertical plate 2. The end of the adjusting rod 901 away from the screw 903 is fixedly connected with a knob 902, and the end of the adjusting rod 901 is close to the line roller 5. A screw rod 903 is fixedly connected. The outer side of the screw rod 903 is threadedly connected with a threaded sleeve rod 904. The end of the threaded sleeve rod 904 away from the screw rod 903 is fixedly connected with a friction block 905. The material of the friction block 905 is silicone.

It should be noted that a guide assembly is provided on the outside of the threaded sleeve rod 904. The guide assembly includes a guide groove 906 fixedly installed on the outer wall of the vertical plate 2. A slider 907 is fixedly connected to the outer wall of the threaded sleeve rod 904, and the slider 907 slides. Connected to the inside of the guide groove 906, the cooperation between the slider 907 and the guide groove 906 can enable the threaded sleeve rod 904 and the friction block 905 to maintain a stable motion trajectory, thereby improving the stability of the structure.

It can be understood that the cooperation of the adjusting rod 901 and the knob 902 facilitates the rotation adjustment of the screw rod 903. The rotation of the screw rod 903 can drive the threaded sleeve rod 904 to move left and right, so that the friction block 905 can abut the end face of the line roller 5. , the contact of the friction block 905 can effectively slow down the rotation speed of the wire roller 5 and prevent the wire roller 5 from rotating too fast and causing the wire to be wound too loosely.

The working principle of the above embodiment is:

When in use, the coil bobbin 11 is fixedly mounted to the outside of the rotating column 605. The wires on the outside of the line roller 5 pass through the fixed sleeve 805 and are connected to the coil bobbin 11. The driving motor 601 drives the shaft 602 to rotate, and drives the main gear 603 and It is driven from the gear 604 and drives the rotation column 605 to rotate, thereby driving the coil bobbin 11 to rotate. During the rotation and winding process of the coil bobbin 11, the first spring 706 and the second spring 708 are used to support the pressure roller 704, prompting the pressure roller 704 to squeeze The wires wound outside the coil bobbin 11 ensure tight winding. At the same time, the driving of the first linear module 801 drives the first sliding table 802 to move forward and backward, thereby driving the second linear module 803 to move forward and backward, thereby adjusting the wire roller 5 The wire tension between the coil bobbin 11 and the second linear module 803 drives the second sliding table 804 to move left and right, thereby adjusting the winding trajectory of the wire. In addition, the friction block 905 is used to abut the end face of the wire roller 5 By relying on the friction block 905, the rotation speed of the wire roller 5 is slowed down to prevent the wire roller 5 from rotating too fast and causing excessive loosening of the wire winding.

The installation methods, connection methods or setting methods disclosed in this embodiment are all common mechanical methods, and can be implemented as long as they can achieve their beneficial effects. In addition, the electrical components appearing in the article are all electrically connected to the main controller and power supply. The main controller is a conventionally known device, and there is an existing public power connection technology, so its specific structural composition and working principle will not be described too much in this article.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations are mutually exclusive. any such actual relationship or sequence exists between them. Furthermore, the terms "comprises," "comprises," or any other variations thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment. Without further limitation, an element defined by the statement "comprises a..." does not exclude the presence of additional identical elements in a process, method, article, or apparatus that includes the stated element.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes, modifications, and substitutions can be made to these embodiments without departing from the principles and spirit of the invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (10)

1. A tightly arranged electromagnetic coil winding device, including a base (1), a vertical plate (2), a top plate (3), a controller (4) and a wire roller (5), which is characterized by: A line pressing assembly (7) is provided above the line roller (5), a driving assembly (6) is provided on one side of the line pressing assembly (7), and the line pressing assembly (7) and the line roller (5) A guide assembly (8) is provided between them, and a pretensioning mechanism (9) is provided on one side of the line roller (5); The crimping assembly (7) includes a fixed cylinder (701) fixedly connected to the bottom of the top plate (3). A movable rod (702) is inserted into the lower side of the fixed cylinder (701). The movable rod (702) A mounting frame (703) is fixedly connected to the lower end of the mounting frame (703), a pressure roller (704) is rotatably mounted on the inside of the mounting frame (703), and an elastic component is provided between the fixed cylinder (701) and the movable rod (702); The guide assembly (8) includes a first linear module (801) fixedly installed on the outer wall of the vertical plate (2), and a first sliding platform (801) is slidably installed on the outside of the first linear module (801). 802), the second linear module (803) is fixedly installed on the outside of the first sliding table (802), and the second sliding table (804) is slidingly installed on the outside of the second linear module (803), so A wire assembly is provided on the outside of the second slide table (804); The pre-tightening mechanism (9) includes an adjusting rod (901) that is rotatably mounted to the inside of the vertical plate (2). One end of the adjusting rod (901) close to the line roller (5) is fixedly connected with a screw (903). A threaded sleeve rod (904) is threadedly connected to the outside of the screw rod (903), and a friction block (905) is fixedly connected to one end of the threaded sleeve rod (904) away from the screw rod (903). The outer side of the threaded sleeve rod (904) Guide components are provided. 2. An electromagnetic coil winding device with tightly arranged windings according to claim 1, characterized in that: the number of the vertical plates (2) is two, and both of the two vertical plates (2) are fixed. Installed to the top of the base (1), the controller (4) is fixedly installed on the outer wall of one of the vertical plates (2), and the top plate (3) is fixedly connected to both of the vertical plates (2). Two brackets (10) are fixedly installed on the top of the base (1), and the line roller (5) is rotatably installed between the two brackets (10). 3. A tightly arranged electromagnetic coil winding device according to claim 1, characterized in that: the driving assembly (6) includes a driving motor (601) fixedly installed on the outer wall of the vertical plate (2), so A shaft (602) is fixedly installed on the output shaft of the driving motor (601), and a main gear (603) is fixedly connected to one end of the shaft (602) away from the driving motor (601). The main gear (603) A slave gear (604) is engaged with the tooth surface of the slave gear (604), and a rotating column (605) is fixedly connected to the outside of the slave gear (604). 4. An electromagnetic coil winding device with tightly arranged windings according to claim 3, characterized in that: a housing (606) is fixedly installed on the outer wall of the vertical plate (2), and the shaft (602) ) penetrates the vertical plate (2) and extends to the inside of the housing (606). The main gear (603) and the slave gear (604) are both located inside the housing (606). The slave gear (604) is away from the rotating column. One end of (605) is rotationally connected to the outer wall of the vertical plate (2), and the rotating column (605) extends away from one end of the gear (604) to the outside of the housing (606). 5. An electromagnetic coil winding device with tightly arranged windings according to claim 1, characterized in that: the elastic component includes a first spring (706) and a second spring (708), and the first spring (706) and the second spring (708) are both located inside the fixed cylinder (701). The first spring (706) is sleeved on the outer wall of the movable rod (702). The second spring (708) The upper end is fixedly connected to the inner top wall of the fixed cylinder (701), and the lower end of the second spring (708) is fixedly connected to the upper end of the movable rod (702). 6. An electromagnetic coil winding device with tightly arranged windings according to claim 5, characterized in that: a support piece (705) is provided at the lower end of the first spring (706), and the support piece (705) ) is fixedly connected to the outer wall of the movable rod (702). The upper end of the first spring (706) is provided with two protrusions (707). Both of the two protrusions (707) are fixedly connected to the fixed cylinder (701). ), and are respectively located on the left and right sides of the movable rod (702). 7. An electromagnetic coil winding device with tightly arranged windings according to claim 1, characterized in that: the number of the first linear module (801) and the first sliding table (802) is two. The second linear module (803) is disposed between the two first sliding tables (802). 8. An electromagnetic coil winding device with tightly arranged wires according to claim 1, characterized in that: the wire assembly includes a fixed sleeve (805) fixedly connected to the outside of the second sliding table (804), so The fixed sleeve (805) is provided through up and down, and two corresponding wire pulleys (806) are movably installed on the inside of the fixed sleeve (805). 9. A tightly arranged electromagnetic coil winding device according to claim 1, characterized in that: the guide assembly includes a guide groove (906) fixedly installed on the outer wall of the vertical plate (2), and the A slider (907) is fixedly connected to the outer wall of the threaded sleeve rod (904), and the slider (907) is slidably connected to the inside of the guide groove (906). 10. A tightly arranged electromagnetic coil winding device according to claim 1, characterized in that: the end of the adjustment rod (901) away from the screw (903) is fixedly connected with a knob (902), and the The friction block (905) is made of silicone.