CN218548198U

CN218548198U - Transformer winding mechanism

Info

Publication number: CN218548198U
Application number: CN202222474052.5U
Authority: CN
Inventors: 高军
Original assignee: Suzhou Hezhan Electrical Appliance Co ltd
Current assignee: Suzhou Hezhan Electrical Appliance Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-02-28
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses a transformer wire winding mechanism, including L type frame, chuck, motor and gearbox, the chuck is installed through the axis of rotation to L type frame one end, motor and gearbox are installed to L type frame left end, the output shaft of motor is connected with the input shaft of gearbox, the output shaft of gearbox is connected with the axis of rotation, slidable mounting has the tailstock on the L type frame, hollow steel pipe is installed to the centre gripping between chuck and the tailstock. The utility model discloses not only can rotate through hollow steel pipe and remove with copper line roller, and then be convenient for with copper line winding on hollow steel pipe, can be convenient for rotate copper line roller through the design of slider and spring moreover and install between two clamping bars, can also drive the threaded block reverse movement through threaded rod reverse rotation, and then the movable plate of being convenient for removes and carries out the centre gripping to copper coil.

Description

Transformer winding mechanism

Technical Field

The utility model relates to a transformer wire winding technical field especially relates to a transformer wire winding mechanism.

Background

In the production process of the transformer, winding equipment is required to be divided according to the voltage grade or the capacity of the transformer to realize winding processing of the transformers with different specifications, and the winding machine comprises an automatic wire arranging and winding machine and a foil coil winding machine for winding high-voltage and low-voltage coils of a distribution transformer, and comprises a vertical winding machine and a horizontal winding machine for winding large-scale power transformer coils.

When a transformer coil is manufactured in the prior art, a copper wire is firstly wound on a hollow steel pipe, after the copper wire is wound, a certain gap exists between adjacent coils, and a worker is usually required to manually extrude the coil, so that the coil keeps a compact effect, but the manual operation reduces the working efficiency of transformer winding, and therefore, the transformer winding mechanism is very necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a transformer winding mechanism.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a transformer winding mechanism, includes L type frame, chuck, motor and gearbox, the chuck is installed through the axis of rotation to L type frame one end, motor and gearbox are installed to L type frame left end, the output shaft of motor is connected with the input shaft of gearbox, the output shaft of gearbox is connected with the axis of rotation, slidable mounting has the tailstock on the L type frame, hollow steel pipe is installed to the centre gripping between chuck and the tailstock, L type frame internal rotation installs the screw rod, install the screw thread piece on the screw rod annular side, and two clamping bars of screw thread piece top symmetry slidable mounting, and rotate between two clamping bars and install the copper line roller, align around with hollow steel pipe of copper line roller, slidable mounting has the L type frame, movable plate top is rotated and is installed splint, splint and movable plate are located both sides about the hollow steel pipe, one of them there is L type piece through connecting block fixed mounting on the clamping bar, L type piece one end is rotated and is installed the rotor plate.

Furthermore, two fixing blocks are symmetrically and fixedly installed at the upper end and the lower end of the L-shaped block, a cylindrical rod is fixedly installed between the two fixing blocks, and a rotating plate is rotatably installed on the cylindrical rod.

Furthermore, a torsion spring is fixedly mounted on the annular side face of the cylindrical rod, and the outer side of the torsion spring is fixedly mounted inside the rotating plate.

Furthermore, rotation axis one end and screw rod one end all pass L type frame and fixed mounting have the band pulley, and are connected through the belt between two band pulleys.

Furthermore, a groove is formed in the top end of the thread block, a guide rod is fixedly mounted inside the groove, two sliding blocks are symmetrically and slidably mounted on the annular side face of the guide rod, and the two sliding blocks are fixedly mounted at the bottom ends of the two clamping rods respectively.

Furthermore, two springs are symmetrically arranged on the annular side face of the guide rod, and two ends of each spring are fixedly arranged on the sliding block and the inner wall of the groove respectively.

Further, two equal fixed mounting has a fixed pin on the clamping bar, the cylinder hole has been seted up to copper line roller both ends symmetry, fixed pin one end extends to the cylinder downthehole portion.

Furthermore, fastening bolt is installed on the splint top, the screw hole is seted up on the movable plate top, fastening bolt passes splint and extends to inside the screw hole in the bottom.

The utility model has the advantages that:

1. rotate through hollow steel pipe and remove with copper line roller, and then be convenient for twine copper line on hollow steel pipe, motor work drives the axis of rotation through the gearbox and rotates, and then drives the chuck and rotate, realizes hollow steel pipe pivoted purpose, and the axis of rotation rotates and drives the screw rod through belt and band pulley and rotate, and the screw rod rotates and drives the screw thread piece and remove, and the screw thread piece removes and drives copper line roller horizontal migration through the clamping bar, and then twines copper line on the copper line roller on hollow steel pipe.

2. Design through slider and spring is convenient for install copper line roller rotation between two clamping bars, two clamping bars of outside pulling, the clamping bar removes and drives the slider and remove along the guide arm, the slider removes and extrudees the spring, make the spring produce elasticity, place copper line roller between two clamping bars, under the effect of spring elasticity, the slider drives the clamping bar and removes and reset, and then make the fixed pin insert inside the cylinder hole of copper line roller, accomplish the rotation installation of copper line roller, this design is convenient for change the installation to copper line roller.

3. Drive the screw thread piece antiport through threaded rod antiport, and then the movable plate of being convenient for removes and carries out the centre gripping to copper coil, and motor antiport drives the screw rod antiport, and the screw rod antiport drives screw thread piece antiport, and the screw thread piece removes and drives movable plate and splint removal through the turning block, and movable plate and splint removal extrude winding coil for closely laminate between the coil.

Drawings

Fig. 1 is a schematic perspective view of a transformer winding mechanism according to the present invention;

fig. 2 is a schematic view of a partial cross-sectional structure of a winding mechanism of a transformer according to the present invention;

fig. 3 is a schematic diagram of a local amplification structure of a transformer winding mechanism according to the present invention.

In the figure: 1. an L-shaped frame; 2. a chuck; 3. an electric motor; 4. a gearbox; 5. a tailstock; 6. moving the plate; 7. a screw; 8. a thread block; 9. a clamping bar; 10. a copper wire roll; 11. a splint; 12. an L-shaped block; 13. a rotating plate; 14. connecting blocks; 15. a fixed block; 16. a cylindrical rod; 17. a torsion spring; 18. a guide bar; 19. a slider; 20. a spring; 21. and fixing the pin.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the scope of protection of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, a transformer winding mechanism comprises an L-shaped frame 1, a chuck 2, a motor 3 and a gearbox 4, wherein the chuck 2 is arranged at one end of the L-shaped frame 1 through a rotating shaft, the chuck 2 is designed to be convenient for clamping and fixing a hollow steel pipe, further facilitating the driving of the hollow steel pipe to rotate, the left end of the L-shaped frame 1 is provided with the motor 3 and the gearbox 4 through bolts, the output shaft of the motor 3 is connected with the input shaft of the gearbox 4, the output shaft of the gearbox 4 is connected with the rotating shaft, the design of the gearbox 4 facilitates the adjustment of the rotating speeds of the screw 7 and the chuck 2, the L-shaped frame 1 is provided with the tailstock 5 in a sliding manner, the hollow steel pipe is clamped and installed between the chuck 2 and the tailstock 5, the tailstock 5 is designed to facilitate the clamping and installation of the hollow steel pipe, thereby facilitating the rotation of the chuck 2 to drive the hollow steel pipe to rotate, the L-shaped frame 1 is internally provided with a screw 7 in a rotating way, the annular side surface of the screw 7 is provided with a thread block 8, and the top end of the thread block 8 is symmetrically and slidably provided with two clamping rods 9, a copper wire roller 10 is rotatably arranged between the two clamping rods 9, the design of the screw rod 7 and the thread block 8 is convenient for driving the copper wire roller 10 to horizontally move, further facilitating winding of copper wires on the hollow steel pipe, aligning the copper wire rollers 10 with the hollow steel pipe in the front-back direction, slidably mounting a movable plate 6 on the L-shaped frame 1, rotatably mounting a clamping plate 11 on the top end of the movable plate 6 through a hinge, conveniently clamping the coil on the hollow steel pipe through the design of the movable plate 6 and the clamping plate 11, positioning the clamping plate 11 and the movable plate 6 at the upper side and the lower side of the hollow steel pipe, one clamping rod 9 is fixedly provided with an L-shaped block 12 through a connecting block 14, one end of the L-shaped block 12 is rotatably provided with a rotating plate 13, the L-shaped block 12 and the rotating plate 13 are respectively attached to the moving plate 6, and therefore the moving plate 6 is driven to move in the moving process of the thread block 8 and the clamping rod 9.

The utility model discloses in, it is required to explain, two fixed blocks 15 of both ends symmetric welding about L type piece 12, the welding has cylinder pole 16 between two fixed blocks 15, it installs rotor plate 13 to rotate on the cylinder pole 16, this design is convenient for the rotation installation of rotor plate 13, the welding has torsional spring 17 on the 16 ring side of cylinder pole, and the welding of the torsional spring 17 outside is inside rotor plate 13, the rotation that rotor plate 13 was convenient for in the design of torsional spring 17 resets, axis of rotation one end and screw 7 one end all pass L type frame 1 and install the band pulley through the key-type connection, and be connected through the belt between two band pulleys, the design of belt and band pulley is convenient for the axis of rotation to rotate and drives screw 7 and rotate, 8 tops of thread piece are processed flutedly, and recess inside welding has guide arm 18, two sliders 19 of symmetric sliding installation on the 18 ring side of guide arm, and two sliders 19 are fixed mounting respectively in two clamping bar 9 bottoms, slider 19 and guide arm 18's design is convenient for the sliding installation of clamping bar 9, two springs 20 of symmetric assembly on the 18 ring side of guide arm, and 20 both ends are welded respectively on slider 19 and on the recess inner wall, and on the clamping bar 9 of slide mounting, and then be convenient for the clamping bar 10 move the clamping bar between two copper line clamping roller between two copper wire.

Especially, all weld fixed pin 21 on two clamping bars 9, copper line roller 10 both ends symmetry processing has the cylinder hole, fixed pin 21 one end extends to the cylinder downthehole portion, the design in fixed pin 21 and cylinder hole is convenient for rotate copper line roller 10 and install between two clamping bars 9, fastening bolt is installed on splint 11 top, the threaded hole has been seted up on 6 tops of movable plate, the fastening bolt bottom passes splint 11 and extends to threaded hole inside, fastening bolt's design is convenient for be connected of movable plate 6 and splint 11, and then the movable plate 6 of being convenient for and splint 11 all laminate with hollow steel pipe mutually.

The working principle is as follows: when a copper wire is required to be wound on a hollow steel pipe, the two clamping rods 9 are pulled outwards, the clamping rods 9 move to drive the sliding block 19 to move along the guide rod 18, the sliding block 19 moves to extrude the spring 20, the spring 20 generates elasticity, the copper wire roller 10 is placed between the two clamping rods 9, under the action of the elasticity of the spring 20, the sliding block 19 drives the clamping rods 9 to move and reset, further, the fixing pin 21 is inserted into the cylindrical hole of the copper wire roller 10, the rotary installation of the copper wire roller 10 is completed, the motor 3 is started, the motor 3 works to drive the rotating shaft to rotate through the gearbox 4, further, the chuck 2 is driven to rotate, the purpose of rotating the hollow steel pipe is realized, the rotating shaft rotates to drive the screw rod 7 to rotate through the belt and the belt wheel, the screw rod 7 rotates to drive the threaded block 8 to move, the threaded block 8 moves to drive the copper wire roller 10 to horizontally move through the clamping rods 9, further, the copper wire on the copper wire roller 10 is wound on the hollow steel pipe, the L-shaped block 12 is driven to move in the moving process of the clamping rod 9, the moving plate 6 is driven to move by the movement of the L-shaped block 12, when the copper wire is wound, the copper wire is cut, the motor 3 rotates reversely to drive the screw rod 7 to rotate reversely, the screw rod 7 rotates reversely to drive the thread block 8 to move reversely, the thread block 8 drives the moving plate 6 and the clamping plate 11 to move through the rotating block, the moving plate 6 and the clamping plate 11 move to extrude the wound coil, so that the coil is tightly attached, when the coil is tightly attached, the moving plate 6 and the clamping plate 11 stop moving, the moving plate 6 extrudes the rotating plate 13, so that the rotating plate 13 surrounds and drives the cylindrical rod 16 to rotate, the cylindrical rod 16 rotates to extrude the torsional spring 17, so that the torsional force 17 is generated by the torsional force 17, the torsional force of the torsional spring 17 is convenient for the rotation reset of the cylindrical rod 16 and the rotating plate 13, and further the winding and the tight attachment of the coil are completed, the friction force between the moving plate 6 and the clamping plate 11 and between the L-shaped frame 1 and the hollow steel tube is far smaller than the force required by the deformation of the spring 20, and further the friction force of the moving plate 6 and the clamping plate 11 in the moving process cannot influence the position of the copper wire roller 10.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components.

Claims

1. The utility model provides a transformer winding mechanism, includes L type frame (1), chuck (2), motor (3) and gearbox (4), its characterized in that, chuck (2) are installed through the axis of rotation to L type frame (1) one end, motor (3) and gearbox (4) are installed to L type frame (1) left end, the output shaft of motor (3) is connected with the input shaft of gearbox (4), the output shaft and the axis of rotation of gearbox (4) are connected, slidable mounting has tailstock (5) on L type frame (1), hollow steel pipe is installed to the centre gripping between chuck (2) and tailstock (5), L type frame (1) internal rotation installs screw rod (7), install on screw rod (7) the annular side threaded block (8), and threaded block (8) top symmetry slidable mounting two clamping bars (9), and rotate between two clamping bars (9) and install copper line roller (10), copper line roller (10) with hollow steel pipe around the alignment, slidable mounting has movable plate (6) on L type frame (1), movable plate (6) top is installed to rotate and is installed to steel pipe (11) top, one of movable plate (11) and one of L type clamping block (12) both sides are located through fixed clamping plate (14), one end of the L-shaped block (12) is rotatably provided with a rotating plate (13).

2. The winding mechanism for the transformer according to claim 1, wherein two fixed blocks (15) are symmetrically and fixedly installed at the upper end and the lower end of the L-shaped block (12), a cylindrical rod (16) is fixedly installed between the two fixed blocks (15), and a rotating plate (13) is rotatably installed on the cylindrical rod (16).

3. A winding mechanism for a transformer according to claim 2, characterized in that the cylindrical rod (16) is fixedly provided with a torsion spring (17) on the annular side surface, and the outer side of the torsion spring (17) is fixedly arranged inside the rotating plate (13).

4. A winding mechanism for transformer according to claim 1, characterized in that one end of the rotating shaft and one end of the screw (7) both pass through the L-shaped frame (1) and are fixedly provided with pulleys, and the two pulleys are connected by a belt.

5. The winding mechanism for the transformer according to claim 1, wherein a groove is formed at the top end of the thread block (8), a guide rod (18) is fixedly installed inside the groove, two sliding blocks (19) are symmetrically and slidably installed on the annular side surface of the guide rod (18), and the two sliding blocks (19) are respectively and fixedly installed at the bottom ends of the two clamping rods (9).

6. A winding mechanism for a transformer according to claim 5, characterized in that two springs (20) are symmetrically arranged on the annular side surface of the guide rod (18), and two ends of each spring (20) are fixedly arranged on the sliding block (19) and the inner wall of the groove respectively.

7. The winding mechanism for the transformer according to claim 1, wherein a fixing pin (21) is fixedly mounted on each of the two clamping bars (9), cylindrical holes are symmetrically formed in two ends of the copper wire roller (10), and one end of the fixing pin (21) extends into the cylindrical hole.

8. The winding mechanism for the transformer according to claim 1, wherein a fastening bolt is mounted at the top end of the clamping plate (11), a threaded hole is formed at the top end of the moving plate (6), and the bottom end of the fastening bolt penetrates through the clamping plate (11) and extends into the threaded hole.