CN222721318U - Clamping shaft winding machine - Google Patents

Abstract

The utility model belongs to the technical field of motor manufacturing, and particularly relates to a clamping shaft winding machine which comprises a frame provided with a workbench, wherein a rotor station, a winding mechanism and a wire supply mechanism are arranged on the workbench, the winding mechanism is positioned between the rotor station and the wire supply mechanism, a feeding plate is arranged on one side of the rotor station, which is far away from the winding mechanism, and is provided with a driving mechanism for lifting and rotating, a feeding station for mounting a rotor is arranged, a limiting cylinder is arranged below the feeding plate, the limiting cylinder is provided with a clamping groove matched with the feeding plate, and the limiting cylinder is arranged for driving the feeding plate to lift to be matched with the clamping groove on the limiting cylinder, so that the limiting effect on the feeding plate is achieved, the installation accuracy of the rotor on the rotor station is improved, the positioning effect is ensured, the copper wire winding regulation effect is improved, the clamping groove limits the feeding plate, the driving mechanism is allowed to slightly deviate on the rotation of the feeding plate, and the effects of reducing the manufacturing cost and the maintenance cost are achieved.

Description

Clamping shaft winding machine

Technical Field

The utility model belongs to the technical field of motor manufacturing, and particularly relates to a clamping shaft winding machine.

Background

The motor is used as an important device for realizing the mutual conversion of electric energy and mechanical energy, and is widely applied to the fields of industry, traffic, household appliances and the like, and the core component, namely the motor rotor, directly determines the overall efficiency and performance of the motor.

The motor rotor is generally composed of an iron core, windings (copper wires) and a shaft, wherein the windings are key parts of the motor rotor, magnetic fields are generated in the windings through current, the magnetic fields interact with magnetic fields of a stator to realize the rotation of the motor, and therefore the winding mode of the winding and the selection of materials are important to the performance of the motor.

With the development of modern industry and the progress of technology, the technology of winding copper wires by an electronic rotor is continuously evolved from initial manual winding to subsequent mechanical winding and to the current automatic winding equipment, the improvement of the winding technology greatly improves the production efficiency and the performance of a motor, and the poor regulation effect of the copper wire winding can have negative effects on the performance of the motor such as electromagnetic efficiency reduction, heating increase, vibration, noise and the like.

Like chinese patent application number (CN 202011616777.2) discloses a loading attachment for micromotor rotor coiling machine, including the material loading platform, still including the rotation platform of center rotation connection on the material loading platform, be equipped with the pivoted driver of drive rotation platform on the material loading platform, the rotation platform both ends are provided with rotor spacing head with rotation central axis symmetry, be equipped with rotor locating component on the rotor spacing head, this application is through rotor locating component makes the rotor carry out the location on the rotor spacing head, but its rotation platform only relies on the driver to support and rotate, the location of rotor still is influenced by the driver, the requirement to the driver is higher, manufacturing cost and cost of maintenance are all higher, and when the precision of driver takes place slight deviation, the coaxial cooperation of the axle and the clamping jaw of rotor is easily led to, installation accuracy when influencing the coiling of rotor, and then influence the regular effect of copper line coiling, wait to improve.

Disclosure of utility model

The utility model aims to solve the technical problems, and provides a clamping shaft winding machine, which achieves high feeding precision, ensures coaxial matching of a rotor shaft and clamping jaws and improves the regular effect of copper wire winding.

In view of the above, the present utility model provides a bobbin winder, comprising:

A frame, in which a workbench is installed;

the rotor station is arranged on the workbench and used for fixing the rotor;

the winding mechanism is arranged on the workbench, is positioned on the side surface of the rotor station and is used for winding copper wires for the rotor;

The wire supply mechanism is arranged on the workbench, is positioned on the side surface of the wire winding mechanism and is used for providing copper wires for the wire winding mechanism;

the feeding plate is arranged on one side of the rotor station, which is far away from the winding mechanism, and is provided with a driving mechanism for lifting and rotating the feeding plate, and a feeding station for mounting the rotor;

The limiting cylinder is arranged on the workbench and positioned below the feeding plate, and the top end of the limiting cylinder is provided with a clamping groove matched with the feeding plate.

In the above technical solution, further, the driving mechanism includes:

The first support plate is arranged below the workbench and is provided with a first driving piece for lifting;

The first rotating shaft is rotationally connected to the first support plate, the top end of the first rotating shaft extends out of the workbench and the limiting cylinder and then is connected with the feeding plate, and the other end of the first rotating shaft is sleeved with a first synchronous wheel;

the rack is connected to the first support plate in a sliding manner and meshed with the first synchronous wheel;

The second driving piece is arranged on the first support plate and used for driving the rack to slide on the first support plate.

In the above technical scheme, further, the material loading station includes:

The claw head is arranged on the feeding plate, provided with an arc-shaped concave surface matched with the rotor, and provided with a through hole;

The jacking block is slidably arranged in the through hole, and a magnet is embedded in one side close to the arc-shaped concave surface;

the positioning protrusion is arranged on the upper surface of the base plate, is arranged near the top block one side of the arc-shaped concave surface;

And the third driving piece is arranged on the feeding plate, and the output end of the third driving piece is connected with the ejector block and is used for driving the ejector block to slide in the through hole.

In the above technical solution, further, the rotor station includes:

The second support plate is arranged below the workbench;

the base is arranged on the second support plate and extends out of the workbench;

The second rotating shaft is coaxially and rotatably connected in the base, two ends of the second rotating shaft extend out of two ends of the base respectively, and a second synchronous wheel is arranged at the bottom end of the second rotating shaft penetrating through the second support plate;

the clamping jaw is arranged on the second rotating shaft and used for clamping the rotor;

And the fourth driving piece is arranged on the second support plate and is linked with the second synchronous wheel through a synchronous belt.

In the above technical solution, further, the method further includes:

The first sleeve is sleeved on the clamping jaw and is used for driving the clamping jaw to shrink and reset along the radial direction;

The pull rod is coaxially and slidably arranged in the second rotating shaft, and the bottom end of the pull rod is provided with a connecting block;

The third support plate is connected below the second support plate;

The fifth driving piece is arranged on the third support plate, and the output end of the fifth driving piece is connected with the connecting block bearing and is used for driving the pull rod to lift;

The second rotating shaft is provided with a sliding groove along the axial direction, a pin column used for connecting the pull rod with the first sleeve is arranged, and the pin column is in sliding connection with the sliding groove.

In the above technical solution, further, the method further includes:

The fourth support plate is arranged above the workbench;

the second sleeve is slidably arranged on the fourth support plate;

And the sixth driving piece is arranged on the fourth support plate and used for driving the second sleeve to lift.

In the above technical solution, further, the winding mechanism includes:

The fifth support plate is arranged on the side surface of the rotor station;

The winding head is arranged on the fifth support plate and used for guiding the copper wire to be wound on the rotor;

A winding flyer rotatably connected to the winding head and used for winding the copper wire on the rotor;

The seventh driving piece is arranged on the fifth support plate and is used for driving the winding fly fork to rotate;

the horizontal driving device is arranged on the workbench and is used for driving the fifth support plate to horizontally move;

And the lifting driving device is arranged on the workbench and used for driving the fifth support plate to lift.

In the above technical scheme, further, the wire winding mechanism further includes:

The wire clamping mechanism is arranged on the fourth support plate and used for clamping the wire ends of the copper wires to be wound;

and the wire cutting mechanism is arranged on the fifth support plate and used for cutting off the copper wire after winding.

In the above technical solution, further, the wire feeding mechanism includes:

The wire guide mechanism is arranged on the frame and used for guiding the copper wire to the winding fly fork;

and the feeding frame is arranged on the side surface of the frame and is used for supplying copper wires for the wire guide mechanism.

The beneficial effects of the utility model are as follows:

1. Through setting up spacing section of thick bamboo to drive the loading board go up and down come with the draw-in groove adaptation on the spacing section of thick bamboo, play the effect of prescribing a limit to the loading board, improve the installation accuracy of rotor on the rotor station, guarantee the location effect, improve the regular effect of copper line coiling on the rotor, and through the definition of draw-in groove to the loading board, allow actuating mechanism to have little deviation to the rotation of loading board, and then play reduction in manufacturing cost and cost of maintenance's effect.

2. Through seting up the arc concave surface in the claw head, improve the laminating degree of rotor, guarantee the positioning effect to set up the through-hole and set up the kicking block in inside, drive kicking block pullback through the third driving piece, promote rotor and magnet desorption, improve the unloading efficiency after the rotor coiling.

3. The clamping jaw is radially contracted by pulling the first sleeve to fix the shaft of the rotor, so that the axial positioning precision of the rotor is improved, the shaft of the rotor is prevented from being fixed by pulling the clamping jaw, the rotor is prevented from causing tiny displacement in the axial direction, and the winding and trimming effects of copper wires on the rotor are ensured.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the mechanisms on the workbench of the utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

FIG. 4 is a schematic view of the structure of the loading station of the present utility model;

FIG. 5 is a front view of FIG. 4 of the present utility model;

FIG. 6 is a cross-sectional view taken at B-B of FIG. 5 in accordance with the present utility model;

FIG. 7 is a cross-sectional view taken at C-C of FIG. 5 in accordance with the present utility model;

FIG. 8 is a schematic view of the structure of the jaw of the present utility model;

FIG. 9 is a schematic view of the construction of a rotor station of the present utility model;

FIG. 10 is a front view of FIG. 9 of the present utility model;

FIG. 11 is a cross-sectional view taken at D-D of FIG. 10 in accordance with the present utility model;

FIG. 12 is an enlarged view of the utility model at E in FIG. 11;

The marks in the drawing are 1, a frame, 2, a workbench, 3, a rotor station, 30, a second support plate, 31, a base, 32, a second rotating shaft, 33, a second synchronous wheel, 34, a clamping jaw, 340, a main body, 341, a jaw head, 35, a fourth driving piece, 36, a synchronous belt, 4, a winding mechanism, 40, a fifth support plate, 41, a winding head, 42, a winding flying fork, 43, a seventh driving piece, 44, a horizontal driving device, 45, a lifting driving device, 46, a wire clamping mechanism, 47, a wire cutting mechanism, 5, a wire guiding mechanism, 6, a feeding plate, 7, a driving mechanism, 70, a first support plate, 71, a first driving piece, 72, a first rotating shaft, 73, a first synchronous wheel, 74, a rack, 75, a second driving piece, 8, a feeding station, 80, a jaw head, 81, an arc concave surface, 82, a through hole, 83, a top block, 84, a magnet, 85, a positioning protrusion, 86, a third driving piece, 9, a limiting cylinder, 10, a clamping groove, 11, a first sleeve, 12, 14, a fifth support plate, 17, a sixth driving piece, a connecting block, 17, a fifth support plate, a connecting block, a fourth driving piece, and a fifth support plate.

Detailed Description

The technical solutions of the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present application, fall within the scope of protection of the present application.

Example 1:

the embodiment provides a clamping shaft winding machine, which comprises:

a frame 1, in which a workbench 2 is installed;

a rotor station 3 mounted on the table 2 and for fixing the rotor;

The winding mechanism 4 is arranged on the workbench 2, is positioned on the side surface of the rotor station 3 and is used for winding copper wires for the rotor;

the wire supply mechanism is arranged on the workbench 2, is positioned on the side surface of the wire winding mechanism 4 and is used for providing copper wires for the wire winding mechanism 4;

the feeding plate 6 is arranged on one side of the rotor station 3 far away from the winding mechanism 4, is provided with a driving mechanism 7 for lifting and rotating the feeding plate 6, and is provided with a feeding station 8 for mounting a rotor;

The limiting cylinder 9 is arranged on the workbench 2 and positioned below the feeding plate 6, and the top end of the limiting cylinder is provided with a clamping groove 10 which is matched with the feeding plate 6;

The feeding plate 6 is in an I shape, four rotor stations 3 are respectively positioned at four corners of the feeding plate 6, the clamping groove 10 on the limiting cylinder 9 is matched with the middle section of the I shape for feeding, and the inner wall of the top of the clamping groove 10 is provided with a chamfer angle, so that the feeding plate 6 is conveniently embedded into the clamping groove 10;

In addition, the application adopts eight stations, namely four feeding plates 6, and each feeding plate 6 is provided with four rotor stations 3, eight corresponding winding mechanisms 4, a wire supply mechanism, a driving mechanism 7 and the like.

According to the embodiment, the limiting cylinder 9 is arranged, the feeding plate 6 is driven to lift to be matched with the clamping groove 10 on the limiting cylinder 9, the limiting effect is achieved on the feeding plate 6, the installation precision of the rotor on the rotor station 3 is improved, the positioning effect is ensured, and the regular effect of copper wire winding on the rotor is improved;

And the clamping groove 10 limits the feeding plate 6, so that the driving mechanism 7 is allowed to slightly deviate the rotation of the feeding plate 6, and the effects of reducing the manufacturing cost and the maintenance cost are achieved.

Example 2:

The present embodiment provides a bobbin winder, which has the following technical features in addition to the technical scheme including the above embodiment, the driving mechanism 7 includes:

a first support plate 70 installed below the table 2 and provided with a first driving member 71 to be lifted;

The first rotating shaft 72 is rotatably connected to the first support plate 70, the top end of the first rotating shaft extends out of the workbench 2 and the limiting cylinder 9 and is connected with the feeding plate 6, and the other end of the first rotating shaft is sleeved with a first synchronous wheel 73;

A rack 74 slidably coupled to the first support plate 70 and engaged with the first synchronizing wheel 73;

a second driving member 75 mounted on the first support plate 70 and for driving the rack 74 to slide on the first support plate 70;

Wherein, a sliding rod is also arranged under the workbench 2, a sliding sleeve which is in sliding connection with the sliding rod is arranged on the first support plate 70 to improve the lifting stability of the first support plate 70, and the first rotating shaft 72 and the limiting cylinder 9 are coaxially arranged;

Meanwhile, the first driving piece 71 and the second driving piece 75 are both air cylinders, the first driving piece 71 is arranged on the workbench 2, and the second driving piece 75 is arranged on the first support plate 70;

And, the first rotating shaft 72 is positioned above the first supporting plate 70 and is also provided with a wiring groove for orderly mounting the air pipe and the electric wire.

In this embodiment, the first driving member 71 is used to lift the first support plate 70, so as to facilitate the conversion between the fitting and the unmating of the feeding plate 6 and the clamping slot 10;

The second driving piece 75 is used for pushing the rack 74 so as to drive the first synchronous wheel 73 to rotate, so that the rotation of the first rotating shaft 72 is convenient for driving the feeding plate 6 to rotate, and the feeding and the discharging of the rotor are convenient;

And the rack 74 and the cylinder drive are adopted, so that the first rotating shaft 72 can be conveniently and alternately rotated between the forward rotation and the reverse rotation, namely, the influence on the air pipe and the electric wire in the wiring groove is avoided.

Example 3:

the present embodiment provides a bobbin winder, which has the following technical features in addition to the technical scheme including the above embodiment, and the feeding station 8 includes:

the claw head 80 is arranged on the feeding plate 6, an arc-shaped concave surface 81 matched with the rotor is formed, and a through hole 82 is formed in the arc-shaped concave surface 81;

A top block 83 slidably mounted in the through hole 82, and a magnet 84 is embedded in one side close to the arc concave 81;

A positioning protrusion 85 mounted on one side of the top block 83 near the arc-shaped concave surface 81;

A third driving member 86 mounted on the loading plate 6, and having an output end connected to the top block 83 and configured to drive the top block 83 to slide in the through hole 82;

wherein, third driving piece 86 is the cylinder, and begins the mounting hole on kicking block 83, and location arch 85 installs in the mounting hole, adopts split type, is convenient for change location arch 85, improves the suitability.

In this embodiment, it can be seen that by forming the arc concave 81 in the claw head 80, the fitting degree of the rotor is improved, and the positioning effect is ensured;

And set up the through-hole 82 and set up kicking block 83 in the inside, drive kicking block 83 pull back through the third driving piece 86, promote rotor and magnet 84 desorption, improve the unloading efficiency after the rotor coiling.

Example 4:

The present embodiment provides a bobbin winder, which has the following technical features in addition to the technical scheme including the above embodiment, and the rotor station 3 includes:

a second support plate 30 installed below the table 2;

a base 31 mounted on the second support plate 30 and extending out of the table 2;

the second rotating shaft 32 is coaxially and rotatably connected in the base 31, two ends of the second rotating shaft extend out of two ends of the base 31 respectively, and a second synchronizing wheel 33 is arranged at the bottom end of the second rotating shaft penetrating through the second support plate 30;

A clamping jaw 34 mounted on the second rotating shaft 32 and used for clamping the rotor;

A fourth driving member 35 mounted on the second support plate 30 and coupled to the second synchronizing wheel 33 by a synchronizing belt 36;

The fourth driving piece 35 is a motor, a sliding rod and a sliding cylinder for sliding connection of the second support plate 30 and the workbench 2 are further arranged between the second support plate 30 and the workbench 2, the sliding rod is connected to the workbench 2, the sliding cylinder is mounted on the second support plate 30, and an air cylinder for driving the second support plate 30 to lift is further arranged.

In this embodiment, the fourth driving member 35 drives the second rotating shaft 32 to rotate, so as to wind a plurality of copper wire groups on the rotor along the circumferential direction, thereby improving the switching efficiency;

The clamping jaw 34 clamps the rotor, so that the stability of the rotor when copper wires are wound is improved;

and the second support plate 30 is driven to lift by adopting an air cylinder, so that the height of the rotor station 3 is convenient to adjust, and the stability and the precision of lifting can be improved by the sliding rod and the sliding cylinder.

Example 5:

The embodiment provides a bobbin winder, which includes the technical scheme of the above embodiment, and further includes the following technical features:

The first sleeve 11 is sleeved on the clamping jaw 34 and is used for driving the clamping jaw 34 to retract and reset in the radial direction;

The pull rod 12 is coaxially and slidably arranged in the second rotating shaft 32, and the bottom end of the pull rod is provided with a connecting block 13;

A third support plate 14 connected below the second support plate 30;

The fifth driving piece 15 is arranged on the third support plate 14, and the output end of the fifth driving piece is in bearing connection with the connecting block 13 and is used for driving the pull rod 12 to lift;

The second rotating shaft 32 is provided with a sliding groove along the axial direction, and is provided with a pin 17 for connecting the pull rod 12 with the first sleeve 11, and the pin 17 is in sliding connection with the sliding groove;

meanwhile, the fifth driving member 15 is a cylinder.

According to the embodiment, the first sleeve 11 is pulled to radially shrink the clamping jaw 34 so as to fix the shaft of the rotor, so that the axial positioning precision of the rotor is improved, the shaft of the rotor is prevented from being fixed in a mode of pulling the clamping jaw 34, the rotor is prevented from causing tiny displacement in the axial direction, and the winding and trimming effects of copper wires on the rotor are ensured;

Meanwhile, the output end of the fifth driving piece 15 is in bearing connection with the connecting block 13, and the bottom end of the pull rod 12 is connected to the connecting block 13, so that the pull rod 12 can be driven to lift by a fifth cylinder, and when the second rotating shaft 32 is driven to rotate by the fourth driving piece 35, the pull rod 12, the sleeve and the pin 17 can all follow to rotate, so that interference influence of lifting driving and rotating driving is avoided, and a control effect is ensured.

Example 6:

The embodiment provides a bobbin winder, which includes the technical scheme of the above embodiment, and further includes the following technical features:

a fourth support plate 18 mounted above the table 2;

a second sleeve 19 slidably mounted on the fourth support plate 18;

A sixth driving member 20, mounted on the fourth support plate 18, for driving the second sleeve 19 to lift;

the sixth driving member 20 is a cylinder, and the second sleeve 19 is in clearance fit with the shaft of the rotor.

In this embodiment, the second sleeve 19 is arranged, so that after the rotor is clamped and fixed on the rotor station 3, the sixth driving member 20 drives the second sleeve 19 to descend, and limits the top end of the rotor, so that the stability is further improved.

Example 7:

The present embodiment provides a bobbin winder, which has the following technical features in addition to the technical scheme including the above embodiment, the winding mechanism 4 includes:

A fifth support plate 40 mounted on the side of the rotor station 3;

A winding head 41 mounted on the fifth support plate 40 and used for guiding copper wire to wind on the rotor;

A winding fly fork 42 rotatably connected to the winding head 41 and used for winding a copper wire on the rotor;

a seventh driving member 43 mounted on the fifth supporting plate 40 and configured to drive the winding fly fork 42 to rotate;

a horizontal driving device 44 mounted on the workbench 2 and used for driving the fifth support plate 40 to horizontally move;

a lifting driving device 45 mounted on the workbench 2 and used for driving the fifth support plate 40 to lift;

The seventh driving piece 43 is a motor, and further comprises a synchronous wheel and a synchronous belt for rotation transmission between the output end of the motor and the winding flyer 42, and the horizontal driving device 44 and the lifting driving device 45 adopt motor and screw rod transmission components;

Meanwhile, the specific structures of the winding head 41, the winding fly fork 42, the horizontal driving device 44 and the lifting driving device 45 are all the prior art, and will not be described herein.

In this embodiment, it can be seen that the fifth support plate 40 is horizontally driven by the horizontal driving device 44, so as to ensure that the winding head 41 abuts against the rotor, and the lifting driving device 45 is matched to adapt to motor rotors of different models, so that applicability is improved, and a regular effect of winding copper wires on the motor rotors is ensured.

Example 8:

The present embodiment provides a bobbin winder, which has the following technical features in addition to the technical scheme including the above embodiment, and the winding mechanism 4 further includes:

A wire clamping mechanism 46 mounted on the fourth support plate 18 and used for clamping the wire ends of the copper wires to be wound;

A wire cutting mechanism 47 mounted on the fifth support plate 40 and used for cutting off the wound copper wire;

the specific structures of the thread clamping mechanism 46 and the thread cutting mechanism 47 are all in the prior art, so that the above functions can be realized, and the details are not repeated here.

As can be seen in this embodiment, the wire end of the copper wire is clamped by the wire clamping mechanism 46, so that the winding flyer 42 is convenient for winding the copper wire on the rotor, and the wire cutting mechanism 47 is convenient for cutting the copper wire on the rotor after winding is completed;

The wire cutting mechanism 47 may be installed in the wire clamping mechanism 46 or may be installed in addition, but after the wire clamping mechanism 46 clamps the copper wire, the copper wire is cut by the wire cutting mechanism 47, so that the clamping mechanism 46 clamps the copper wire head.

Example 9:

the present embodiment provides a bobbin winder, which has the following technical features in addition to the technical scheme including the above embodiment, and the wire feeding mechanism includes:

a wire guide mechanism 5 mounted on the frame 1 and used for guiding the copper wire to the winding fly fork 42;

a feed rack installed at the side of the frame 1 and used for supplying copper wires to the wire guide mechanism 5;

The specific structures of the wire guide mechanism 5 and the feeding frame are all in the prior art, so that the functions can be realized, and the specific structures are not repeated here, and the feeding frame is not shown in the drawings.

In this embodiment, it can be seen that the copper wire on the feeding rack is conveniently guided to the winding flyer 42 through the wire guide mechanism 5, so that the clamping stagnation or winding is avoided, the smoothness and the order of the copper wire are improved, and the regular effect of winding the copper wire is ensured.

The utility model also discloses a feeding method suitable for the clamping shaft winding machine in the embodiments, which comprises the following steps:

s1, placing a rotor in an arc-shaped concave surface 81 of a claw head 80 by a manual or mechanical arm, and adsorbing by a magnet 84;

S2, a first driving piece 71 drives a first support plate 70 to lift, and a feeding plate 6 is separated from a clamping groove 10 of a limiting cylinder 9;

S3, the second driving piece 75 drives the rack 74 to slide and drives the first synchronous wheel 73 to rotate 180 degrees, then the first driving piece 71 drives the first support plate 70 to descend, the feeding plate 6 is embedded with the clamping groove 10 of the limiting cylinder 9, and the shaft of the rotor is inserted into the clamping jaw 34;

S4, the fifth driving piece 15 drives the pull rod 12 to descend and drives the first sleeve 11 to extrude the clamping jaw 34 to fix the shaft of the rotor;

S5, the sixth driving piece 20 drives the second sleeve 19 to descend and is sleeved at the top end of the shaft of the rotor;

and S6, winding the copper wire on the rotor by the winding mechanism 4, and repeating S1-S6 after the winding is completed.

In S3, the second driving member 75 drives the rack 74 to slide reciprocally, that is, the second driving member 75 pushes the rack 74, the first synchronizing wheel 73 rotates forward 180 °, the second driving member 75 pulls the rack 74, the first synchronizing wheel 73 rotates reversely 180 °, and then the claw heads 80 on both sides of the feeding plate 6 are alternately switched.

The embodiments of the present application have been described above with reference to the accompanying drawings, in which the embodiments of the present application and features of the embodiments may be combined with each other without conflict, the present application is not limited to the above-described embodiments, which are merely illustrative, not restrictive, of the present application, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are protected by the present application.

Claims (9)

1. A winding machine with a clamping shaft, characterized by comprising the following steps:

a frame (1) internally provided with a workbench (2);

A rotor station (3) which is arranged on the workbench (2) and is used for fixing a rotor;

The winding mechanism (4) is arranged on the workbench (2), is positioned on the side surface of the rotor station (3), and is used for winding copper wires for the rotor;

The wire supply mechanism is arranged on the workbench (2), is positioned on the side surface of the wire winding mechanism (4), and is used for providing copper wires for the wire winding mechanism (4);

The feeding plate (6) is arranged on one side of the rotor station (3) far away from the winding mechanism (4), is provided with a driving mechanism (7) for lifting and rotating the feeding plate (6), and is provided with a feeding station (8) for mounting the rotor;

The limiting cylinder (9) is arranged on the workbench (2) and positioned below the feeding plate (6), and the top end of the limiting cylinder is provided with a clamping groove (10) matched with the feeding plate (6).

2. The bobbin winder according to claim 1, wherein the drive mechanism (7) comprises:

The first support plate (70) is arranged below the workbench (2) and is provided with a first driving piece (71) for lifting;

The first rotating shaft (72) is rotatably connected to the first support plate (70), the top end of the first rotating shaft extends out of the workbench (2) and the limiting cylinder (9) and then is connected with the feeding plate (6), and the other end of the first rotating shaft is sleeved with a first synchronous wheel (73);

a rack (74) slidably connected to the first support plate (70) and engaged with the first synchronizing wheel (73);

And a second driving member (75) mounted on the first support plate (70) and for driving the rack (74) to slide on the first support plate (70).

3. The bobbin winder according to claim 1, wherein the loading station (8) comprises:

The claw head (80) is arranged on the feeding plate (6), an arc-shaped concave surface (81) matched with the rotor is formed, and a through hole (82) is formed in the arc-shaped concave surface (81);

The top block (83) is slidably arranged in the through hole (82), and a magnet (84) is embedded in one side close to the arc-shaped concave surface (81);

the positioning bulge (85) is arranged on one side of the top block (83) close to the arc-shaped concave surface (81);

And the third driving piece (86) is arranged on the feeding plate (6), and the output end of the third driving piece is connected with the top block (83) and is used for driving the top block (83) to slide in the through hole (82).

4. The bobbin winder according to claim 1, wherein the rotor station (3) comprises:

the second support plate (30) is arranged below the workbench (2);

A base (31) which is arranged on the second support plate (30) and extends out of the workbench (2);

The second rotating shaft (32) is coaxially and rotatably connected in the base (31), two ends of the second rotating shaft extend out of two ends of the base (31) respectively, and a second synchronizing wheel (33) is arranged at the bottom end of the second rotating shaft penetrating through the second support plate (30);

a clamping jaw (34) which is arranged on the second rotating shaft (32) and is used for clamping the rotor;

And a fourth driving member (35) which is installed on the second support plate (30) and is linked with the second synchronous wheel (33) through a synchronous belt (36).

5. The pinch spool winder of claim 4, further comprising:

The first sleeve (11) is sleeved on the clamping jaw (34) and is used for driving the clamping jaw (34) to shrink and reset along the radial direction;

The pull rod (12) is coaxially and slidably arranged in the second rotating shaft (32), and the bottom end of the pull rod is provided with a connecting block (13);

the third support plate (14) is connected below the second support plate (30);

The fifth driving piece (15) is arranged on the third support plate (14), and the output end of the fifth driving piece is in bearing connection with the connecting block (13) and is used for driving the pull rod (12) to lift;

The second rotating shaft (32) is provided with a sliding groove along the axial direction, a pin (17) used for connecting the pull rod (12) with the first sleeve (11) is arranged, and the pin (17) is in sliding connection with the sliding groove.

6. The pinch spool winder as claimed in claim 1, further comprising:

the fourth support plate (18) is arranged above the workbench (2);

a second sleeve (19) slidably mounted on the fourth support plate (18);

And the sixth driving piece (20) is arranged on the fourth support plate (18) and is used for driving the second sleeve (19) to lift.

7. The bobbin winder as claimed in claim 6, wherein the winding mechanism (4) comprises:

The fifth support plate (40) is arranged on the side surface of the rotor station (3);

a winding head (41) mounted on the fifth support plate (40) and used for guiding copper wires to be wound on the rotor;

A winding fly fork (42) rotatably connected to the winding head (41) and used for winding the copper wire on the rotor;

a seventh driving member (43) mounted on the fifth support plate (40) and configured to drive the winding fly fork (42) to rotate;

the horizontal driving device (44) is arranged on the workbench (2) and is used for driving the fifth support plate (40) to horizontally move;

And the lifting driving device (45) is arranged on the workbench (2) and is used for driving the fifth support plate (40) to lift.

8. The bobbin winder as claimed in claim 7, wherein the winding mechanism (4) further comprises:

the wire clamping mechanism (46) is arranged on the fourth support plate (18) and is used for clamping the wire ends of the copper wires to be wound;

and the wire cutting mechanism (47) is arranged on the fifth support plate (40) and is used for cutting off the wound copper wire.

9. The spool winding machine of claim 1 wherein the wire supply mechanism comprises:

A wire guide mechanism (5) which is arranged on the frame (1) and is used for guiding the copper wire to the winding fly fork (42);

The feeding frame is arranged on the side face of the frame (1) and is used for supplying copper wires for the wire guide mechanism (5).