CN209912718U - Transformer production is with automatic intelligent coiler - Google Patents

Abstract

The utility model discloses an automatic intelligent winding machine is used in transformer production, including the rectangle bottom plate, the winding body, and the copper line, the upper end of DC electric putter's piston rod is welded with the middle part of the lower terminal surface of plectane, there is the motor at the middle part of the up end of plectane through bolt fixed mounting, the upper end of the output shaft of motor is welded with the middle part of the lower terminal surface of rectangular plate, the homogeneous shaping in the left and right sides of the up end of rectangular plate has the rectangular block, the inside wall of rectangular block all has the arc through spring welding, the homogeneous shaping in the bottom of the inside wall of arc has the diaphragm, the winding body card is between two arcs of left and right sides, the winding body is located the top of diaphragm, the welding in the left side of the up end of rectangle bottom plate has the rectangle pole, the round hole has been seted up; this scheme is favorable to the winding body evenly to twine the copper line, makes things convenient for the location of the winding body of equidimension not, and regulation performance is good.

Description

Transformer production is with automatic intelligent coiler

Technical Field

The utility model relates to a coiler technical field specifically is a transformer production is with automatic intelligent coiler.

Background

A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like. According to the application, the method can be divided into: power transformers and special transformers (furnace transformers, rectification transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers, reactors, mutual inductors, etc.). The circuit symbols are usually T as the beginning of the number, e.g., T01, T201, etc.

When transformer production, need twine the copper line to the winding, but traditional coiler adjustment performance is poor, is difficult to carry on spacingly to the not winding of equidimension, leads to the suitability poor, and winding efficiency is poor moreover, consequently needs to improve.

Disclosure of Invention

An object of the utility model is to provide a transformer production is with automatic intelligent coiler to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic intelligent winding machine for transformer production comprises a rectangular bottom plate, a winding body and copper wires, wherein a direct-current electric push rod is fixedly mounted in the middle of the upper end face of the rectangular bottom plate through bolts, the upper end of a piston rod of the direct-current electric push rod is welded with the middle of the lower end face of a circular plate, a motor is fixedly mounted in the middle of the upper end face of the circular plate through bolts, the upper end of an output shaft of the motor is welded with the middle of the lower end face of the rectangular plate, rectangular blocks are integrally formed on the left side and the right side of the upper end face of the rectangular plate, arc-shaped plates are welded on the inner side walls of the rectangular blocks through springs, a transverse plate is integrally formed on the bottom of the inner side walls of the arc-shaped plates, the winding body is clamped between the left arc-shaped plate and the right arc-shaped plate, the winding body is positioned above the transverse plate, the right end of the copper wire penetrates through the round hole and is wound outside the winding body.

Preferably, the outside of spring all is equipped with first flexible pipe, first flexible pipe includes first outer tube and first inner tube, first inner tube activity is pegged graft in the inside of first outer tube, the outer end of first inner tube and the middle part welding of the inside wall of rectangular block, the inner of first outer tube and the middle part welding of the outside wall of arc.

Preferably, the middle part of the lower end face of the arc-shaped plate is welded with a T-shaped sliding block, and the top of the rectangular plate is provided with a T-shaped sliding groove for the T-shaped sliding block to slide.

Preferably, the lower terminal surface of rectangular plate has the pole in the welding of equidistance at least, the lower extreme of pole has the gyro wheel through mounting bracket fixed mounting.

Preferably, the top of the circular plate is provided with an annular roller groove for rolling the roller.

Preferably, at least two second telescopic pipes are arranged between the rectangular bottom plate and the circular plate at equal angles, each second telescopic pipe comprises a second outer pipe and a second inner pipe, the second inner pipes are movably inserted into the second outer pipes, the lower ends of the second inner pipes are welded with the upper end face of the rectangular bottom plate, and the upper ends of the second outer pipes are welded with the lower end face of the circular plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the scheme is beneficial to uniformly winding the copper wire on the winding body, is convenient for positioning the winding bodies with different sizes and has good adjusting performance;

2. the winding body is placed above the transverse plate, the arc plate is loosened, the arc plate moves inwards under the action of the elastic force of the spring to clamp the winding body, the right end of a copper wire penetrates through the circular hole to be wound outside the winding body, then the direct-current electric push rod and the motor are started, the motor drives the rectangular plate to drive the winding body to wind the copper wire, and the direct-current electric push rod drives the circular plate, the motor, the rectangular plate and the winding body to move up and down, so that the winding body can be uniformly wound with the copper wire;

3. the distance between two arcs about the accessible is adjusted, makes things convenient for the location of the winding body of equidimension not, and the regulation performance is good.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

fig. 2 is a left side view of the rectangular plate of the present invention;

fig. 3 is a schematic structural diagram of a circular plate according to the present invention;

FIG. 4 is a block diagram of the general structure of a DC electric push rod control system;

FIG. 5 is a diagram of a single chip microcomputer and its peripheral circuits;

FIG. 6 is a circuit diagram of an H-bridge motor drive circuit;

fig. 7 is a circuit diagram of the motor of the present invention.

In the figure: the winding mechanism comprises a rectangular bottom plate 1, a direct-current electric push rod 2, a circular plate 3, a motor 4, a rectangular plate 5, a rectangular block 6, a spring 7, an arc-shaped plate 8, a transverse plate 9, a winding body 10, a rectangular rod 11, a circular hole 12, a copper wire 13, a first telescopic pipe 14, a first outer pipe 141, a first inner pipe 142, a T-shaped sliding block 15, a T-shaped sliding groove 16, a circular rod 17, a roller 18, an annular roller groove 19, a second telescopic pipe 20, a second outer pipe 201 and a second inner pipe 202.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "rear," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, may be used solely for convenience in reference to the figures and to aid in describing the invention, and are not intended to limit the invention.

Referring to fig. 1-3, the present invention provides a technical solution: an automatic intelligent winding machine for transformer production comprises a rectangular bottom plate 1, a winding body 10 and a copper wire 13, wherein a direct-current electric push rod 2 is fixedly mounted in the middle of the upper end face of the rectangular bottom plate 1 through a bolt, the upper end of a piston rod of the direct-current electric push rod 2 is welded with the middle of the lower end face of a circular plate 3, a motor 4 is fixedly mounted in the middle of the upper end face of the circular plate 3 through a bolt, the upper end of an output shaft of the motor 4 is welded with the middle of the lower end face of a rectangular plate 5, rectangular blocks 6 are integrally formed on the left side and the right side of the upper end face of the rectangular plate 5, an arc plate 8 is welded on the inner side wall of each rectangular block 6 through a spring 7, a transverse plate 9 is integrally formed on the bottom of the inner side wall of each arc plate 8, the winding body 10 is clamped between the left arc plate 8, the left side of the upper end face of the rectangular bottom plate 1 is welded with a rectangular rod 11, a round hole 12 is formed in the top of the rectangular rod 11, and the right end of the copper wire 13 penetrates through the round hole 12 and is wound outside the winding body 10.

Specifically, the first extension tubes 14 are sleeved outside the springs 7, each first extension tube 14 includes a first outer tube 141 and a first inner tube 142, the first inner tube 142 is movably inserted inside the first outer tube 141, the outer ends of the first inner tubes 142 are welded to the middle of the inner side wall of the rectangular block 6, the inner ends of the first outer tubes 141 are welded to the middle of the outer side wall of the arc-shaped plate 8, and shaking of the arc-shaped plate 8 in left-right movement is effectively reduced through the action of the first extension tubes 14.

Specifically, the middle part of the lower end face of the arc-shaped plate 8 is welded with a T-shaped sliding block 15, a T-shaped sliding groove 16 for sliding the T-shaped sliding block 15 is formed in the top of the rectangular plate 5, and the T-shaped sliding block 15 slides in the T-shaped sliding groove 16, so that the shaking of the arc-shaped plate 8 during left-right movement is further reduced.

Specifically, the lower terminal surface of rectangular plate 5 has round bar 17 in the welding of angle such as at least, the lower extreme of round bar 17 has gyro wheel 18 through mounting bracket fixed mounting, through gyro wheel 18's effect, is favorable to improving the stability of rectangular plate 5 when rotatory.

Specifically, the top of the circular plate 3 is provided with an annular roller groove 19 for the roller 18 to roll, and the bottom of the roller 18 rotates inside the annular roller groove 19, so that the stability of the rectangular plate 5 during rotation is further improved.

Specifically, two second extension tubes 20 are installed between the rectangular bottom plate 1 and the circular plate 3 at least at equal angles, each second extension tube 20 includes a second outer tube 201 and a second inner tube 202, the second inner tube 202 is movably inserted into the second outer tube 201, the lower end of the second inner tube 202 is welded to the upper end face of the rectangular bottom plate 1, the upper end of the second outer tube 201 is welded to the lower end face of the circular plate 3, and the stability of the circular plate 3 during up-and-down movement is favorably reduced under the action of the second extension tubes 20.

The working principle is as follows: the hardware system of the direct-current electric push rod control system comprises a single chip microcomputer and a peripheral circuit thereof, a motor driving circuit H bridge circuit, a photoelectric sensor circuit, a key detection circuit, an indicator light circuit and the like, wherein the single chip microcomputer is AT89S52, the single chip microcomputer and the peripheral circuit thereof are shown in a figure 5.

The control principle of the direct current electric push rod is shown in fig. 4, fig. 5 and fig. 6, and besides the necessary oscillating circuit and restarting circuit, an ISP online programming interface is added. By utilizing the interface, developers can directly download programs to the single chip microcomputer on the board through the ISP burning line without plugging the single chip microcomputer, the development flow is simplified, and the working efficiency is improved.

1 the motor drive circuit based on the H-bridge originally uses a mechanical relay, and has the problems of slow response, large volume and small rated maximum passing current. When the rated maximum passing current is small and the motor is started or the load is large, the contact is easy to burn. An H-bridge circuit consisting of 4 fets is used, with IRF4905 as the upper bridge and IRF3205 as the lower bridge, as shown in fig. 6.

When the Al input terminal is at a high level and the a2 input terminal is at a low level, Q2 and Q3 are turned on, Q1 and Q4 are turned off, and a current flows from Q2 to Q3, so that the dc motor rotates forward.

When the end A1 is at low level and the end A2 is at high level, Q2 and Q3 are cut off, Q1 and Q4 are turned on, current flows from Q1 to Q4, and the DC motor rotates reversely.

And thirdly, when the A1 and the A2 are at a high level or a low level at the same time, the Q1, the Q2, the Q3 and the Q4 do not form a loop, no current flows through the motor, and the motor does not work.

The utility model selects the photoelectric switches HPJ-E21 and HPJ-R21 for position detection, the switches are used in pairs, wherein the switches connected with the black lead are HPJ-E21 and are used as the transmitting tubes of the light source; the connecting white line is HPJ-R21. And (4) installing the photoelectric switch at a corresponding position of the transmission mechanism, and testing whether the electric push rod reaches a corresponding position. The control system confirms the motion position of the push rod through 3 corresponding photoelectric switches.

The 3 pedal switch and the state lamp detection circuit are NPN type proximity switches. When the switch is triggered, a low level is output. The relevant pin of singlechip increases pull-up resistance, and when trigger switch, the singlechip detects the pin level and changes from high to low, and the system thinks that someone tramples the footboard, starts the electric putter of corresponding position, releases the bobble. The pedal is arranged on a wooden frame with springs at four corners, and a metal sheet is attached to the back of the pedal. When the pedal is stepped on, the metal sheet is close to the proximity switch, so that the switch is triggered.

FIG. 7 is a circuit diagram of the motor, wherein U, V, W of the servo driver of the motor 4 corresponds to A, B, C of the servo motor plug, the phase sequence cannot be wrong, otherwise the motor can generate a fault alarm when being electrified; confirming that the servo driver is correctly connected with the motor encoder; and confirming that the servo driver and the computer control card are connected correctly through signals. In order to increase the reliability, it is proposed that the motor encoder line be routed directly to the drive plug without intermediate connections. For matching the input voltage and for protection against interference, a 380V/200V three-phase servo transformer is proposed.

When the winding device is used, the arc plate 8 is pulled outwards, the winding body 10 is placed above the transverse plate 9, then the arc plate 8 is loosened, under the action of the elastic force of the spring 7, the arc plate 8 moves inwards to clamp the winding body 10, then the right end of the copper wire 13 penetrates through the round hole 12 to be wound outside the winding body 10, then the direct-current electric push rod 2 and the motor 4 are started, the motor 4 drives the rectangular plate 5 to drive the winding body 10 to wind the copper wire 13, the direct-current electric push rod 2 drives the circular plate 3, the motor 4, the rectangular plate 5 and the winding body 10 to move up and down, the uniform winding of the copper wire 13 by the winding body 10 is facilitated, after the winding is completed, the direct-current electric push rod 2 and the motor 4 are stopped in sequence, then the arc plate 8 is pulled outwards, and then the winding body;

the distance between two arcs 8 about the accessible is adjusted, makes things convenient for the location of not equidimension winding body 10, and the regulation performance is good.

Therefore, the scheme is favorable for the winding body 10 to uniformly wind the copper wire 13, the winding bodies 10 with different sizes are conveniently positioned, and the adjusting performance is good.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a transformer production is with automatic intelligent coiler, includes rectangle bottom plate (1), winding body (10) and copper line (13), its characterized in that: the winding mechanism is characterized in that a direct-current electric push rod (2) is fixedly installed in the middle of the upper end face of the rectangular bottom plate (1) through bolts, the upper end of a piston rod of the direct-current electric push rod (2) is welded with the middle of the lower end face of the circular plate (3), a motor (4) is fixedly installed in the middle of the upper end face of the circular plate (3) through bolts, the upper end of an output shaft of the motor (4) is welded with the middle of the lower end face of the rectangular plate (5), rectangular blocks (6) are integrally formed on the left side and the right side of the upper end face of the rectangular plate (5), an arc plate (8) is welded on the inner side wall of each rectangular block (6) through a spring (7), a transverse plate (9) is integrally formed at the bottom of the inner side wall of each arc plate (8), a winding body (10) is clamped between the left arc plate and the right arc plate, the left side welding of the up end of rectangle bottom plate (1) has rectangle pole (11), round hole (12) have been seted up at the top of rectangle pole (11), the right-hand member of copper line (13) passes round hole (12) and twines in the outside of winding body (10).

2. The automatic intelligent winding machine for transformer production according to claim 1, characterized in that: the outer portion of the spring (7) is sleeved with a first telescopic pipe (14), the first telescopic pipe (14) comprises a first outer pipe (141) and a first inner pipe (142), the first inner pipe (142) is movably inserted into the first outer pipe (141), the outer end of the first inner pipe (142) is welded with the middle portion of the inner side wall of the rectangular block (6), and the inner end of the first outer pipe (141) is welded with the middle portion of the outer side wall of the arc-shaped plate (8).

3. The automatic intelligent winding machine for transformer production according to claim 1, characterized in that: the middle part of the lower end face of the arc-shaped plate (8) is welded with a T-shaped sliding block (15), and a T-shaped sliding groove (16) for the T-shaped sliding block (15) to slide is formed in the top of the rectangular plate (5).

4. The automatic intelligent winding machine for transformer production according to claim 1, characterized in that: the lower terminal surface of rectangular plate (5) waits angle welding at least has round bar (17), the lower extreme of round bar (17) has gyro wheel (18) through mounting bracket fixed mounting.

5. The automatic intelligent winding machine for transformer production according to claim 4, characterized in that: the top of the circular plate (3) is provided with an annular roller groove (19) for the roller (18) to roll.

6. The automatic intelligent winding machine for transformer production according to claim 1, characterized in that: two second telescopic pipes (20) are installed between the rectangular bottom plate (1) and the circular plate (3) at least at equal angles, each second telescopic pipe (20) comprises a second outer pipe (201) and a second inner pipe (202), the second inner pipe (202) is movably inserted into the second outer pipe (201), the lower end of the second inner pipe (202) is welded with the upper end face of the rectangular bottom plate (1), and the upper end of the second outer pipe (201) is welded with the lower end face of the circular plate (3).

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