Multi-station winding machine and winding method

Abstract

The invention relates to a multi-station winding machine and a winding method, the multi-station winding machine comprises a winding module, the winding module comprises a mounting seat, and the mounting seat is provided with a rotating seat and a rotating driving unit; a first winding seat and a second winding seat are arranged on the rotating seat side by side, an adjusting shaft is coaxially arranged on the rotating seat in a penetrating mode, the lower end of the adjusting shaft penetrates out of the mounting seat and is connected with an adjusting assembly, and clamping assemblies for clamping iron core monomers are arranged at the upper ends of the first winding seat and the second winding seat correspondingly; two first state adjusting units corresponding to the clamping assemblies respectively are arranged on the mounting seat, wire clamping assemblies for clamping copper wires are arranged at the front ends of the first winding seat and the second winding seat, and second state adjusting units corresponding to the wire clamping assemblies are arranged on the mounting seat; according to the utility model, two iron core monomers can be wound through one copper wire to form a module, so that the problem of low winding efficiency of a motor with relatively small volume and a large number of iron core monomers can be well solved, and the winding operation can be carried out without human intervention.

Description

Technical Field

[0001] The present invention relates to the technical field of motor processing, and more specifically, to a multi-station winding machine and a winding method. Background Art

[0002] Winding the core is an important step in the motor processing process. The winding speed will directly affect the overall processing efficiency. At present, for motors with larger volume and smaller number of core units, the winding is usually done by assembling the core first and then directly inserting the winding head into the core to obtain higher winding efficiency. For motors with relatively small volume and larger number of cores, it is often necessary to wind each core individually, and then assemble and wire multiple core units after winding. This process determines that its processing efficiency is destined to be very low, and a multi-station winding machine and winding method that can improve the winding efficiency in this scenario are needed. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a multi-station winding machine and a multi-station winding method in view of the above-mentioned defects of the prior art.

[0004] The technical solution adopted by the present invention to solve its technical problem is:

[0005] A multi-station winding machine is constructed, which includes a winding module group, which includes a mounting seat, a rotating seat and a rotating drive unit that drives the rotating seat to rotate horizontally; a first winding seat and a second winding seat are arranged side by side on the rotating seat, an adjusting shaft is coaxially passed through the rotating seat, the lower end of the adjusting shaft passes through the mounting seat and is connected to an adjusting component, and the adjusting component adjusts the height difference between the first winding seat and the second winding seat by driving the adjusting shaft to rise and fall or rotate; a clamping component for clamping an iron core monomer is arranged at the upper ends of the first winding seat and the second winding seat, and two first state adjustment units corresponding to the clamping components are arranged on the mounting seat, respectively, and the first state adjustment unit is used to change the clamping state of the clamping component; a wire clamping component for clamping copper wire is arranged at the front end of the first winding seat and the second winding seat, and a second state adjustment unit corresponding to the wire clamping component is arranged on the mounting seat, and the second state adjustment unit is used to change the clamping state of the wire clamping component.

[0006] The multi-station winding machine described in the present invention is characterized in that a cylindrical extension section is provided at the lower end of the rotating seat, and a first through hole is provided on the mounting seat for the extension section to pass through, a bearing is provided in the first through hole, the extension section passes through the bearing and is rotatably connected to the mounting seat through the bearing; a second through hole is provided in the extension section for the adjustment shaft to pass through.

[0007] The multi-station winding machine described in the present invention, wherein a first step is formed at the lower end of the extension section, and a mounting ring is sleeved on the first step; a second step cooperating with the mounting ring is provided at the lower end opening of the first through hole; and the mounting ring is detachably connected to the mounting seat.

[0008] The multi-station winding machine described in the present invention, wherein the rotation drive unit includes a driving motor, the driving motor is fixed on the lower surface of the mounting seat, the movable end of the driving motor passes through the mounting seat and extends to the upper surface of the mounting seat; a driving wheel is fixed to the movable end of the driving motor, a driven wheel is coaxially fixed on the extension section, and the driving wheel and the driven wheel are connected by a connecting belt; a protective cover is provided on the mounting seat to cover the driving wheel, the connecting belt and the driven wheel; a third through hole is provided on the protective cover for the extension section to pass through; the lower end of the rotating seat is detachably connected to the extension section.

[0009] The multi-station winding machine described in the present invention, wherein the adjustment component includes a lifting unit that drives the adjustment shaft to rise and fall; the first winding seat and the second winding seat are longitudinally slidably connected; the first winding seat is fixed on the rotating seat, and the second winding seat is connected to the adjustment shaft.

[0010] The multi-station winding machine described in the present invention is characterized in that the tops of the first winding seat and the second winding seat are both provided with slide grooves, the bottoms of the slide grooves are provided with lifting blocks, and the opening edges on both sides of the slide grooves are both provided with limit strips extending inwardly; the upper ends of the first winding seat and the second winding seat are both penetrated by a plurality of lifting columns for driving the lifting blocks to rise and fall; the lower ends of the lifting columns are driven by a connecting rod assembly, and the interiors of the first winding seat and the second winding seat are also provided with springs that provide elastic lifting force to the connecting rod assembly; the slide grooves, lifting blocks, a plurality of lifting columns, the connecting rod assembly and the spring constitute the clamping assembly.

[0011] The multi-station winding machine described in the present invention, wherein the connecting rod assembly includes a lifting plate, a bottom of the lifting plate is provided with a accommodating hole for accommodating the spring, and the lifting plate is provided with an oblique driving groove that cooperates with the lifting column; the first winding seat and the second winding seat are also provided with a first sliding groove that cooperates with the lifting plate, the inner wall of the first sliding groove is rotatably provided with a V-shaped swing arm, the bending part of the swing arm is rotatably connected to the first sliding groove, one end of the swing arm is provided with a movable rod that moves in the driving groove, and the other end is provided with a circular driving head; the lifting column is provided with an active card groove that cooperates with the circular driving head.

[0012] The multi-station winding machine described in the present invention, wherein, in the initial state, the lifting plate is located at the highest position of the movement stroke due to the force of the spring; the lifting plate is connected to a movable block that passes through the outer surface of the first winding seat or the second winding seat, and the outer surface of the first winding seat or the second winding seat is provided with a second sliding groove that cooperates with the movable block; the first state adjustment unit includes a holding cylinder that presses the movable block.

[0013] The multi-station winding machine described in the present invention further includes a processing table, on which are arranged a plurality of wire supply modules and wire cutting modules corresponding one to one with the winding module groups; the wire supply module includes a wire supply assembly, a wire output unit for controlling the direction of the wire head, and a mobile control unit for driving the wire output unit to move.

[0014] A winding method for a multi-station winding machine is applied to the multi-station winding machine as described above, wherein the method comprises the steps of:

[0015] The clamping state of the clamping assembly is changed to an open state by two first state adjustment units respectively, and the two core monomers are respectively loaded onto the first winding seat and the second winding seat, and the two core monomers are arranged obliquely, and the clamping state of the clamping assembly is changed to a clamping state by two first state adjustment units respectively, so as to clamp and fix the core monomers;

[0016] The corresponding clamping state of the clamping assembly is changed to an open state through a second state adjustment unit, and after the copper wire is inserted into the clamping groove of the clamping assembly, the clamping state of the clamping assembly is changed to a clamping state to clamp and fix the copper wire;

[0017] The adjustment component operates to adjust the height difference between the first winding seat and the second winding seat by driving the adjustment shaft to rise or fall or rotate, so that the first winding seat is higher than the second winding seat, and the height of the copper wire supply is adaptively adjusted;

[0018] The rotary drive unit drives the rotary seat to rotate horizontally, so that the copper wire is wound on the iron core monomer of the first winding seat, and the next step is entered after the winding is completed;

[0019] The adjustment component operates to adjust the height difference between the first winding seat and the second winding seat by driving the adjustment shaft to rise or fall or rotate, so that the second winding seat is higher than the first winding seat, and the height of the copper wire supply is adaptively adjusted;

[0020] The rotary drive unit drives the rotary seat to rotate horizontally, so that the copper wire is wound on the iron core monomer of the second winding seat, and the next step is entered after the winding is completed;

[0021] The corresponding clamping state of the clamping assembly is changed to an open state through another second state adjustment unit, and after the copper wire is inserted into the clamping groove of the clamping assembly, the clamping state of the clamping assembly is changed to a clamping state to clamp and fix the copper wire;

[0022] Cut off the excess wire ends at the tail end of the iron core monomer after winding, change the corresponding wire clamping state of the wire clamping assembly to an open state through the second state adjustment unit, and release the clamping of the wire ends at the front end of the iron core monomer;

[0023] The two first state adjustment units are used to change the clamping state of the clamping assembly to an open state respectively, thereby releasing the clamping and fixing of the iron core monomer and unloading the iron core monomer.

[0024] The beneficial effects of the present invention are as follows: the clamping state of the clamping assembly is changed to an open state by two first state adjustment units respectively, and two core monomers are respectively loaded onto the first winding seat and the second winding seat, and the two core monomers are arranged obliquely, and the clamping state of the clamping assembly is changed to a clamping state by two first state adjustment units respectively, so as to clamp and fix the core monomers;

[0025] The corresponding clamping state of the clamping assembly is changed to an open state through a second state adjustment unit, and after the copper wire is inserted into the clamping groove of the clamping assembly, the clamping state of the clamping assembly is changed to a clamping state to clamp and fix the copper wire;

[0026] The adjustment component operates to adjust the height difference between the first winding seat and the second winding seat by driving the adjustment shaft to rise or fall or rotate, so that the first winding seat is higher than the second winding seat, and the height of the copper wire supply is adaptively adjusted;

[0027] The rotary drive unit drives the rotary seat to rotate horizontally, so that the copper wire is wound on the iron core monomer of the first winding seat, and the next step is entered after the winding is completed;

[0028] The adjustment component operates to adjust the height difference between the first winding seat and the second winding seat by driving the adjustment shaft to rise or fall or rotate, so that the second winding seat is higher than the first winding seat, and the height of the copper wire supply is adaptively adjusted;

[0029] The rotary drive unit drives the rotary seat to rotate horizontally, so that the copper wire is wound on the iron core monomer of the second winding seat, and the next step is entered after the winding is completed;

[0030] The corresponding clamping state of the clamping assembly is changed to an open state through another second state adjustment unit, and after the copper wire is inserted into the clamping groove of the clamping assembly, the clamping state of the clamping assembly is changed to a clamping state to clamp and fix the copper wire;

[0031] Cut off the excess wire ends at the tail end of the iron core monomer after winding, change the corresponding wire clamping state of the wire clamping assembly to an open state through the second state adjustment unit, and release the clamping of the wire ends at the front end of the iron core monomer;

[0032] The two first state adjustment units are used to respectively change the clamping state of the clamping assembly to an open state, thereby releasing the clamping and fixing of the iron core monomer and unloading the iron core monomer;

[0033] By applying the method of the present application, two core units can be wound with a copper wire to form a module, which can effectively solve the problem of low winding efficiency of this type of motor with relatively small volume and a large number of core units. The equipment has a high degree of automation and winding operations can be performed without human intervention. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below in conjunction with the accompanying drawings and embodiments. The drawings described below are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work:

[0035] Figure 1 It is a structural schematic diagram of a multi-station winding machine according to a preferred embodiment of the present invention;

[0036] Figure 2 yes Figure 1 The enlarged schematic diagram at A in the middle;

[0037] Figure 3 It is a schematic diagram of the structure of a winding module of a multi-station winding machine according to a preferred embodiment of the present invention;

[0038] Figure 4 It is a schematic structural diagram of a winding module of a multi-station winding machine according to a preferred embodiment of the present invention from another perspective;

[0039] Figure 5 It is a cross-sectional view of a winding module of a multi-station winding machine according to a preferred embodiment of the present invention;

[0040] Figure 6 yes Figure 3 The enlarged schematic diagram of point B in the middle;

[0041] Figure 7 It is a schematic diagram of the structure of a rotating seat of a multi-station winding machine according to a preferred embodiment of the present invention;

[0042] Figure 8 2. It is a cross-sectional view of a rotating seat of a multi-station winding machine according to a preferred embodiment of the present invention;

[0043] Fig. 9 It is a cross-sectional view from another perspective of the rotating seat of the multi-station winding machine of the preferred embodiment of the present invention;

[0044] Fig.10 It is a flow chart of the winding method of a multi-station winding machine according to a preferred embodiment of the present invention. DETAILED DESCRIPTION

[0045] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the following will be described clearly and completely in combination with the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are partial embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the protection scope of the present invention.

[0046] The multi-station winding machine of the preferred embodiment of the present invention is as follows Figure 1 See also Figure 2-Figure 9 , including a winding module 1, the winding module 1 includes a mounting seat 10, the mounting seat 10 is provided with a rotating seat 11 and a rotating driving unit 12 driving the rotating seat 11 to rotate horizontally; a first winding seat 13 and a second winding seat 14 are arranged side by side on the rotating seat 11, an adjusting shaft 110 is coaxially penetrated on the rotating seat 11, the lower end of the adjusting shaft 110 passes through the mounting seat 10 and is connected to an adjusting component 15, and the adjusting component 15 adjusts the height difference between the first winding seat 13 and the second winding seat 14 by driving the adjusting shaft 110 to rise or fall or rotate; The upper ends of the first winding seat 13 and the second winding seat 14 are both provided with a clamping assembly for clamping the core monomer 2, and the mounting seat 10 is provided with two first state adjustment units 3 corresponding to the clamping assemblies, and the first state adjustment units 3 are used to change the clamping state of the clamping assembly; the front ends of the first winding seat 13 and the second winding seat 14 are both provided with a clamping assembly 17 for clamping the copper wire, and the mounting seat 10 is provided with a second state adjustment unit 4 corresponding to the clamping assembly 17, and the second state adjustment unit 4 is used to change the clamping state of the clamping assembly 17;

[0047] The clamping state of the clamping assembly is changed to the open state by the two first state adjustment units 3 respectively, and the two core monomers 2 are respectively loaded onto the first winding seat 13 and the second winding seat 14, and the two core monomers 2 are arranged obliquely. The clamping state of the clamping assembly is changed to the clamping state by the two first state adjustment units 3 respectively, and the core monomers 2 are clamped and fixed;

[0048] The corresponding clamping state of the clamping assembly 17 is changed to an open state through a second state adjustment unit 4, and after the copper wire is inserted into the clamping groove of the clamping assembly 17, the clamping state of the clamping assembly 17 is changed to a clamping state to clamp and fix the copper wire;

[0049] The adjustment assembly 15 operates to adjust the height difference between the first winding seat 13 and the second winding seat 14 by driving the adjustment shaft 110 to rise or fall or rotate, so that the first winding seat 13 is higher than the second winding seat 14, and the copper wire supply height is adaptively adjusted (it can be adjusted through the outlet unit);

[0050] The rotating drive unit 12 drives the rotating seat 11 to rotate horizontally, so that the copper wire is wound on the iron core monomer 2 of the first winding seat 13 (the height of the copper wire can be adjusted by the outlet unit during the winding process to ensure the winding uniformity), and the next step is entered after the winding is completed;

[0051] The adjustment assembly 15 operates to adjust the height difference between the first winding seat 13 and the second winding seat 14 by driving the adjustment shaft 110 to rise or fall or rotate, so that the second winding seat 14 is higher than the first winding seat 13, and the copper wire supply height is adaptively adjusted (it can be adjusted through the outlet unit);

[0052] The rotating drive unit 12 drives the rotating seat 11 to rotate horizontally, so that the copper wire is wound on the iron core monomer 2 of the second winding seat 14 (the height of the copper wire can be adjusted by the outlet unit during the winding process to ensure the winding uniformity), and the next step is entered after the winding is completed;

[0053] The clamping state of the corresponding clamping assembly 17 is changed to an open state through another second state adjustment unit 4, and after the copper wire is inserted into the clamping groove of the clamping assembly 17, the clamping state of the clamping assembly 17 is changed to a clamping state to clamp and fix the copper wire;

[0054] Cut off the excess wire ends at the tail end of the iron core monomer 2 after winding, and change the corresponding wire clamping state of the wire clamping assembly 17 to the open state through the second state adjustment unit 4 to release the clamping of the wire ends at the front end of the iron core monomer 2;

[0055] The two first state adjustment units 3 are used to change the clamping state of the clamping assembly to an open state respectively, thereby releasing the clamping and fixing of the iron core monomer 2 and unloading the iron core monomer 2;

[0056] By applying the method of the present application, two core units 2 can be wound with a copper wire to form a module, which can effectively solve the problem of low winding efficiency of this type of motor with relatively small volume and a large number of core units. The equipment has a high degree of automation and can perform winding operations without human intervention. Taking the motor core composed of 12 core units as an example, only 6 groups of such modules are needed to assemble the core, which can greatly improve efficiency.

[0057] Preferably, a cylindrical extension section 111 is provided at the lower end of the rotating seat 11, and a first through hole 100 is provided on the mounting seat 10 for the extension section 111 to pass through, a bearing 101 is provided in the first through hole 100, the extension section 111 passes through the bearing 101 and is rotatably connected to the mounting seat 10 through the bearing 101; a second through hole 112 is provided in the extension section 111 for the adjustment shaft 110 to pass through; with this structural setting, the bearing 101 and the adjustment shaft 110 are sleeved and built into the first through hole 100, which can save space and reduce the overall volume, and the movement of the adjustment shaft will not interfere with the rotation of the rotating seat.

[0058] Preferably, a first step 113 is formed at the lower end of the extension section 111, and a mounting ring 114 is sleeved on the first step 113; a second step 102 cooperating with the mounting ring 114 is provided at the lower end opening of the first through hole 100; the mounting ring 114 is detachably connected to the mounting seat 10; during installation, the extension section 111 and the bearing 101 are fixed and then inserted into the first through hole 100, the bearing 101 and the mounting seat 10 are assembled to lock the upper area of ​​the extension section 111, the mounting ring 114 is sleeved on the first step 113, and the mounting ring 114 correspondingly enters the second step 102, and the mounting ring 114 and the mounting seat 10 are assembled to lock the lower area of ​​the extension section 111, the installation reliability is good, and the assembly operation is very convenient and fast, and the integrity is good.

[0059] Preferably, the rotation drive unit 12 includes a drive motor 120, which is fixed to the lower surface of the mounting seat 10, and the movable end of the drive motor 120 passes through the mounting seat 10 and extends to the upper surface of the mounting seat 10; a driving wheel 121 is fixed to the movable end of the drive motor 120, and a driven wheel 122 is coaxially fixed to the extension section 111, and the driving wheel 121 and the driven wheel 122 are connected by a connecting belt 123; a protective cover 103 is provided on the mounting seat 10 to cover the driving wheel 121, the connecting belt 123 and the driven wheel 122; A third through hole 104 is provided on the cover 103 for the extension section 111 to pass through; the lower end of the rotating seat 11 is detachably connected to the extension section 111; during assembly, the driving motor 120 is installed on the mounting seat 10, and the driven wheel 122 is sleeved and fixed on the extension section 111. After the extension section 111 is installed in the manner described in the previous paragraph, the driving wheel 121 and the driven wheel 122 are connected and installed through the connecting belt 123, and then the protective cover 103 is covered, and then the rotating seat 11 and the extension section 111 are connected and installed; the disassembly and assembly method has good integrity.

[0060] Preferably, the adjustment component 15 includes a lifting unit that drives the adjustment shaft 110 to rise and fall (the existing lifting mechanism can be adopted, or the combination of the connecting head 150, the screw rod 151 and the screw motor 152 can be adopted. During operation, the screw rod 151 is driven by the screw motor 152, the screw rod 151 drives the connecting head 150, and the connecting head 150 drives the adjustment shaft 110 to rise and fall); the first winding seat 13 and the second winding seat 14 are longitudinally slidably connected; the first winding seat 13 is fixed on the rotating seat 12, and the second winding seat 14 is connected to the adjustment shaft 110; during adjustment, the height difference between the first winding seat 13 and the second winding seat 14 is changed by changing the adjustment shaft 110 to drive the second winding seat 14 to be higher than the first winding seat 13 or lower than the first winding seat 13. Of course, it can be understood that in addition to this adjustment method, the existing cam adjustment mechanism, the seesaw linkage mechanism, etc. can also be used to achieve the adjustment of the height difference. The solution obtained by simple replacement based on the existing method also belongs to the protection scope of this application.

[0061] Preferably, the top of the first winding seat 13 and the second winding seat 14 are both provided with a slide groove 160, the bottom of the slide groove 160 is provided with a lifting block 161, and the opening edges on both sides of the slide groove 160 are provided with limit strips 162 extending inwardly; the upper ends of the first winding seat 13 and the second winding seat 14 are both penetrated with a plurality of lifting columns 163 for driving the lifting blocks to rise and fall; the lower ends of the lifting columns 163 are driven by the connecting rod assembly 164, and the interiors of the first winding seat 13 and the second winding seat 14 are also provided with springs 165 that provide elastic lifting force to the connecting rod assembly 164; the slide groove 160, the lifting block 161, the plurality of lifting columns 163 are driven by the connecting rod assembly 164, and the springs 165 that provide elastic lifting force to the connecting rod assembly 164 are also provided; The lifting columns 163, the connecting rod assembly 164 and the spring 165 constitute a clamping assembly; in a normal state, the force of the spring 165 acts on the connecting rod assembly 164, so that the multiple lifting columns are in a jacking state. At this time, if there is an iron core monomer 2 in the slide slot, the lifting block 161 will press the two lower side edges of the iron core monomer against the two limit bars 162 to keep the iron core monomer 2 clamped and fixed; when an external force acts on the connecting rod assembly 164, it will drive the lifting column 163 downward, and the lifting block 161 will release the clamping of the iron core monomer 2, so that the iron core monomer 2 can be moved out from one end of the slide slot 160 for unloading.

[0062] Preferably, the connecting rod assembly 164 includes a lifting plate 1640, a receiving hole 1641 for receiving the spring 165 is provided at the bottom of the lifting plate 1640, and a driving groove 1642 which is obliquely matched with the lifting column 163 is provided on the lifting plate 1640; the first winding seat 13 and the second winding seat 14 are further provided with a first sliding groove which matches the lifting plate 1640, and a V-shaped swing arm 1643 is rotatably provided on the inner wall of the first sliding groove, and the bending part of the swing arm 1643 is rotatably connected with the first sliding groove, and a movable rod 1644 which moves in the driving groove 1642 is provided at one end of the swing arm 1643, and a circular driving head 1645 is provided at the other end; and a movable card groove 1630 which matches with the circular driving head is provided on the lifting column 163;

[0063] In the initial state, the lifting plate 1640 is located at the highest position of the movement stroke due to the force of the spring 165; the lifting plate 1640 is connected to a movable block 1646 that passes through the outer surface of the first winding seat or the second winding seat, and the outer surface of the first winding seat or the second winding seat is provided with a second sliding groove 1647 that cooperates with the movable block 1646; the first state adjustment unit 3 includes a holding cylinder that holds the movable block 1646; the movable end of the holding cylinder is not connected to the movable block 1646, and is in a separated state. Only when it is necessary to release the clamping of the iron core monomer, the holding cylinder runs to drive the movable block 1646 downward, and then drives the internal lifting plate 1640 downward, so as to facilitate the setting and debugging of the first state adjustment unit 3.

[0064] Preferably, the wire clamping assembly 17 can be implemented by an existing mechanism, or it can be implemented by a wire clamping seat 170, a lever-type clamping arm 171 and a clamping arm spring 172. The wire clamping seat is located at the upper part, and a wire groove is provided at the front end. The lever-type clamping arm is L-shaped and rotatably arranged at the lower part of the wire clamping seat. The lateral end of the lever-type clamping arm cooperates with the wire groove to clamp the copper wire, and the longitudinal end is provided with a reset force by the clamping arm spring; correspondingly, the second state adjustment unit 4 includes a pushing motor for pushing the longitudinal end of the lever-type clamping arm. Of course, it can be understood that the second state adjustment unit 4 can also adopt other pushing mechanisms, and there is no limitation on this.

[0065] Preferably, the multi-station winding machine further includes a processing table 5, on which are arranged a plurality of wire supply modules 6 and wire cutting modules 7 corresponding to the winding modules 1 one by one; the wire supply module 6 includes a wire supply assembly 60, a wire outlet unit 61 for controlling the direction of the wire head, and a mobile control unit 62 for driving the wire outlet unit to move; the wire supply module 6 and the wire cutting module 7 can adopt existing mechanisms, which are not limited;

[0066] Preferably, the processing table 5 may also be provided with a storage table 8 for temporarily storing the core monomers, a loading and unloading robot 9, etc., so as to automatically perform loading and unloading of the core monomers.

[0067] A winding method for a multi-station winding machine is applied to the multi-station winding machine as described above. Fig.10 As shown, the method comprises the steps of:

[0068] S01: The clamping state of the clamping assembly is changed to an open state by two first state adjustment units respectively, and two core monomers are respectively loaded onto the first winding seat and the second winding seat, and the two core monomers are arranged obliquely, and the clamping state of the clamping assembly is changed to a clamping state by two first state adjustment units respectively, so as to clamp and fix the core monomers;

[0069] S02: changing the clamping state of the corresponding clamping assembly to an open state through a second state adjustment unit, inserting the copper wire into the clamping groove of the clamping assembly, and changing the clamping state of the clamping assembly to a clamping state to clamp and fix the copper wire;

[0070] S03: The adjustment component operates, and the height difference between the first winding seat and the second winding seat is adjusted by driving the adjustment shaft to rise or fall or rotate, so that the first winding seat is higher than the second winding seat, and the height of the copper wire supply is adaptively adjusted;

[0071] S04: The rotary drive unit drives the rotary seat to rotate horizontally, so that the copper wire is wound on the iron core monomer of the first winding seat, and the next step is entered after the winding is completed;

[0072] S05: The adjustment component is operated to adjust the height difference between the first winding seat and the second winding seat by driving the adjustment shaft to rise or fall or rotate, so that the second winding seat is higher than the first winding seat, and the height of the copper wire supply is adaptively adjusted;

[0073] S06: The rotary drive unit drives the rotary seat to rotate horizontally, so that the copper wire is wound on the iron core monomer of the second winding seat, and the next step is entered after the winding is completed;

[0074] S07: changing the clamping state of the corresponding clamping assembly to an open state through another second state adjustment unit, inserting the copper wire into the clamping groove of the clamping assembly, and changing the clamping state of the clamping assembly to a clamping state to clamp and fix the copper wire;

[0075] S08: Cutting off the excess wire ends at the tail end of the iron core monomer after winding, changing the clamping state of the corresponding clamping assembly to an open state through the second state adjustment unit, and releasing the clamping of the wire ends at the front end of the iron core monomer;

[0076] S09: using the two first state adjustment units to respectively change the clamping state of the clamping assembly to an open state, thereby releasing the clamping and fixing of the iron core monomer and unloading the iron core monomer;

[0077] By applying the method of the present application, two core units can be wound with a copper wire to form a module, which can effectively solve the problem of low winding efficiency of this type of motor with relatively small volume and a large number of core units. The equipment has a high degree of automation and winding operations can be performed without human intervention.

[0078] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the appended claims of the present invention.

Claims

1. A multi-station winding machine, characterized in that: The invention comprises a winding module group, wherein the winding module group comprises a mounting seat, the mounting seat is provided with a rotating seat and a rotating driving unit for driving the rotating seat to rotate horizontally; a first winding seat and a second winding seat are arranged side by side on the rotating seat, an adjusting shaft is coaxially passed through the rotating seat, the lower end of the adjusting shaft passes through the mounting seat and is connected to an adjusting component, and the adjusting component adjusts the height difference between the first winding seat and the second winding seat by driving the adjusting shaft to rise and fall or rotate; a clamping component for clamping an iron core monomer is provided at the upper ends of the first winding seat and the second winding seat, and two first state adjustment units corresponding to the clamping components are provided on the mounting seat, respectively, and the first state adjustment unit is used to change the clamping state of the clamping component; a wire clamping component for clamping copper wire is provided at the front end of the first winding seat and the second winding seat, and a second state adjustment unit corresponding to the wire clamping component is provided on the mounting seat, and the second state adjustment unit is used to change the clamping state of the wire clamping component.

2. The multi-station winding machine according to claim 1, characterized in that: A cylindrical extension section is provided at the lower end of the rotating seat, and a first through hole is provided on the mounting seat for the extension section to pass through. A bearing is provided in the first through hole, and the extension section passes through the bearing and is rotatably connected to the mounting seat through the bearing; a second through hole is provided in the extension section for the adjustment shaft to pass through.

3. The multi-station winding machine according to claim 2, characterized in that: A first step is formed at the lower end of the extension section, and a mounting ring is sleeved on the first step; a second step matching the mounting ring is arranged at the lower opening of the first through hole; and the mounting ring is detachably connected to the mounting seat.

4. The multi-station winding machine according to claim 2, characterized in that: The rotary drive unit comprises a drive motor, which is fixed to the lower surface of the mounting seat, and the movable end of the drive motor passes through the mounting seat and extends to the upper surface of the mounting seat; a driving wheel is fixed to the movable end of the drive motor, a driven wheel is coaxially fixed to the extension section, and the driving wheel and the driven wheel are connected by a connecting belt; a protective cover is provided on the mounting seat, which covers the driving wheel, the connecting belt and the driven wheel; a third through hole is provided on the protective cover for the extension section to pass through; the lower end of the rotating seat is detachably connected to the extension section.

5. The multi-station winding machine according to claim 2, characterized in that: The adjusting assembly comprises a lifting unit for driving the adjusting shaft to rise and fall; the first winding seat and the second winding seat are longitudinally slidably connected; the first winding seat is fixed on the rotating seat, and the second winding seat is connected to the adjusting shaft.

6. The multi-station winding machine according to claim 1, characterized in that: The tops of the first winding seat and the second winding seat are both provided with a slide groove, the bottoms of the slide grooves are provided with a lifting block, and the opening edges on both sides of the slide grooves are both provided with limit strips extending inwards; the upper ends of the first winding seat and the second winding seat are both penetrated by a plurality of lifting columns for driving the lifting blocks to rise and fall; the lower ends of the lifting columns are driven by a connecting rod assembly, and the interiors of the first winding seat and the second winding seat are also provided with a spring that provides an elastic lifting force to the connecting rod assembly; the slide groove, the lifting block, the plurality of lifting columns, the connecting rod assembly and the spring constitute the clamping assembly.

7. The multi-station winding machine according to claim 6, characterized in that: The connecting rod assembly includes a lifting plate, a receiving hole for accommodating the spring is provided at the bottom of the lifting plate, and an oblique driving groove cooperating with the lifting column is provided on the lifting plate; the first winding seat and the second winding seat are also provided with a first sliding groove cooperating with the lifting plate, and a V-shaped swing arm is rotatably provided on the inner wall of the first sliding groove, and the bending part of the swing arm is rotatably connected to the first sliding groove, one end of the swing arm is provided with a movable rod movable in the driving groove, and the other end is provided with a circular driving head; the lifting column is provided with an active slot cooperating with the circular driving head.

8. The multi-station winding machine according to claim 7, characterized in that: In the initial state, the lifting plate is located at the highest position of the movement stroke due to the force of the spring; the lifting plate is connected to a movable block that passes through the outer surface of the first winding seat or the second winding seat, and the outer surface of the first winding seat or the second winding seat is provided with a second sliding groove that cooperates with the movable block; the first state adjustment unit includes a holding cylinder that presses the movable block.

9. The multi-station winding machine according to claim 1, characterized in that: The multi-station winding machine also includes a processing table, on which are arranged a plurality of wire supply modules and wire cutting modules corresponding one to one with the winding modules; the wire supply module includes a wire supply assembly, a wire output unit for controlling the direction of the wire head, and a mobile control unit for driving the wire output unit to move.

10. A winding method for a multi-station winding machine, applied to the multi-station winding machine as claimed in any one of claims 1 to 9, characterized in that: The method comprises the steps of: The clamping state of the clamping assembly is changed to an open state by two first state adjustment units respectively, and the two core monomers are respectively loaded onto the first winding seat and the second winding seat, and the two core monomers are arranged obliquely, and the clamping state of the clamping assembly is changed to a clamping state by two first state adjustment units respectively, so as to clamp and fix the core monomers; The corresponding clamping state of the clamping assembly is changed to an open state through a second state adjustment unit, and after the copper wire is inserted into the clamping groove of the clamping assembly, the clamping state of the clamping assembly is changed to a clamping state to clamp and fix the copper wire; The adjustment component operates to adjust the height difference between the first winding seat and the second winding seat by driving the adjustment shaft to rise or fall or rotate, so that the first winding seat is higher than the second winding seat, and the height of the copper wire supply is adaptively adjusted; The rotary drive unit drives the rotary seat to rotate horizontally, so that the copper wire is wound on the iron core monomer of the first winding seat, and the next step is entered after the winding is completed; The adjustment component operates to adjust the height difference between the first winding seat and the second winding seat by driving the adjustment shaft to rise or fall or rotate, so that the second winding seat is higher than the first winding seat, and the height of the copper wire supply is adaptively adjusted; The rotary drive unit drives the rotary seat to rotate horizontally, so that the copper wire is wound on the iron core monomer of the second winding seat, and the next step is entered after the winding is completed; The corresponding clamping state of the clamping assembly is changed to an open state through another second state adjustment unit, and after the copper wire is inserted into the clamping groove of the clamping assembly, the clamping state of the clamping assembly is changed to a clamping state to clamp and fix the copper wire; Cut off the excess wire ends at the tail end of the iron core monomer after winding, change the corresponding wire clamping state of the wire clamping assembly to an open state through the second state adjustment unit, and release the clamping of the wire ends at the front end of the iron core monomer; The two first state adjustment units are used to change the clamping state of the clamping assembly to an open state respectively, thereby releasing the clamping and fixing of the iron core monomer and unloading the iron core monomer.

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