A double-station thread inserting machine

Abstract

The application discloses a double-station wire embedding machine, which comprises a rack and a safety door, and is provided with a indexing turntable assembly, a paper inserting mechanism, a wire embedding mechanism, a main wire winding mechanism, an auxiliary wire winding mechanism and a wire hooking mechanism on the rack, and further comprises a stator height automatic adjusting assembly for clamping the stator, wherein the indexing turntable assembly comprises an indexing turntable and a driving motor, four groups of wire cup stations are arranged on the indexing turntable, two wire cup mounting grooves for clamping wire cups are arranged on each group of wire cup stations, and a guide strip push rod assembly is arranged in each wire cup mounting groove; one group of wire cup stations is used for corresponding to the stator height automatic adjusting assembly during the rotation of the indexing turntable, one group of wire cup stations is used for corresponding to the paper inserting mechanism during the rotation of the indexing turntable, one group of wire cup stations is used for corresponding to the main wire winding mechanism during the rotation of the indexing turntable, and the remaining one group of wire cup stations is used for corresponding to the auxiliary wire winding mechanism during the rotation of the indexing turntable; and the structure improves the work efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of automatic mechanical technology, in particular to a double-station wire embedding machine. BACKGROUND

[0002] The stator coil is one of the important components of the motor, and there are many occasions for industrial products to use the motor. Many electrical products use the motor as a driving power source. The stator is the main component of the motor, and the main component of the stator is the coil. The processing of the stator generally needs to be inserted into the slot paper, wound, and embedded wire, and before embedding the wire, the paper cover needs to be performed at both ends of the stator. At present, it is still mainly dependent on the wire embedding machine to complete it.

[0003] However, the existing wire embedding machine is generally a single-station processing, and only one stator can be processed in one station, resulting in low efficiency.

[0004] Therefore, it is urgent to design a full-automatic double-station wire embedding machine to meet the actual production demand, improve the production efficiency, and further improve the competitiveness of enterprises. SUMMARY

[0005] The purpose of the present application is to provide a double-station wire embedding machine to solve the defect of low processing efficiency.

[0006] In order to solve the above technical problems, the present application provides the following technical scheme: a double-station wire embedding machine, comprising a rack and a safety door, a dividing disc assembly, a paper inserting mechanism, a wire embedding mechanism, a main winding mechanism, an auxiliary winding mechanism and a wire hooking mechanism are arranged on the rack, the main winding mechanism and the auxiliary winding mechanism are located above the dividing disc assembly, the main winding mechanism and the auxiliary winding mechanism are provided with a wire hooking mechanism on the side, and a stator height automatic adjusting assembly for clamping the stator is further included, the stator height automatic adjusting assembly is located above the dividing disc assembly, the dividing disc assembly comprises a dividing disc and a driving motor for driving the dividing disc to rotate, four groups of wire cup stations are arranged on the dividing disc, two wire cup mounting grooves for clamping the wire cup are arranged on each wire cup station, a guide bar push rod assembly is arranged in each wire cup mounting groove, one group of wire cup stations is used for corresponding to the stator height automatic adjusting assembly during the rotation of the dividing disc, and one group of wire cup stations is used for corresponding to the paper inserting mechanism during the rotation of the dividing disc; one group of wire cup stations is used for corresponding to the main winding mechanism during the rotation of the dividing disc, and the remaining one group of wire cup stations is used for corresponding to the auxiliary winding mechanism during the rotation of the dividing disc, and the main winding mechanism and the auxiliary winding mechanism are double-station processing mechanisms.

[0007] As preferred, in order to automatically adjust the height of the stator, the stator height automatic adjusting assembly comprises a stator base, a positioning plate one and two cylinders one, more than one stator tray is arranged on the stator base, a stator mounting groove is arranged on the stator tray, the positioning plate one and the two cylinders one are fixed on the rack, a motor one is fixed on the positioning plate one, an output shaft of the motor one is connected with a lead screw one penetrating through the positioning plate one, a lead screw sliding seat one is slidably connected on the lead screw one, a stator pressing arm is fixed on the lead screw sliding seat one, the stator pressing arm can fix the stator in the stator mounting groove after being pressed, the two cylinders one are respectively located on the two sides of the stator base, and a piston rod of the cylinder one is fixedly connected with the stator base, a guide through hole one corresponding to the stator mounting groove is arranged on the stator pressing arm, a guide head capable of pressing the stator into the stator mounting groove is slidably connected in each guide through hole one, a guide through hole two corresponding to the guide through hole one is arranged on the positioning plate one, and a cylinder two is fixed on each guide through hole two, and a piston rod of the cylinder two is fixedly connected with the guide head after penetrating through the guide through hole one.

[0008] As preferred, in order to facilitate winding, the main winding mechanism and the auxiliary winding mechanism are structurally identical, and each comprises a winding frame, two winding positioning mold assemblies and two winding pressing mechanisms, the winding frame is fixed on the rack, the winding frame comprises an upper horizontal plate and a lower horizontal plate, more than one vertical guide rod one is arranged between the upper horizontal plate and the lower horizontal plate, an adjusting plate one is slidably connected between the four guide rods one, a motor two is arranged on the upper horizontal plate, an output shaft of the motor two is connected with a lead screw two, a lead screw sliding seat two is slidably connected on the lead screw two, the lead screw sliding seat two is fixedly connected with the adjusting plate one, a winding motor is arranged on the lower horizontal plate, an output shaft of the winding motor is connected with a synchronous wheel one after penetrating through the lower horizontal plate, each winding positioning mold assembly comprises a winding mold base, a center shaft, a stepped mold assembly and a synchronous wheel two, the stepped mold assembly is arranged below the winding mold base, the stepped mold assembly comprises a left half stepped mold and a right half stepped mold which are symmetrical, the upper part of the center shaft is fixed on the adjusting plate one through a bearing one, the lower part of the center shaft penetrates through the lower horizontal plate, and the center shaft is fixed on the lower horizontal plate through a bearing two, and one synchronous wheel two is further sleeved on each center shaft, the synchronous wheel one is synchronously connected with the two synchronous wheels two, so that the synchronous wheel two rotates synchronously after rotating with the synchronous wheel one, and synchronously drives the two stepped mold assemblies below to rotate.

[0009] As preferred, in order to realize the brake action on the indexing turntable, a plurality of brake mechanisms are further included, each of which comprises a jacking cylinder fixed below the table top of the frame via a cylinder support and a brake assembly, the brake assembly comprising a brake seat fixed in the indexing turntable and two brake shafts extending downward from the brake seat, a brake block movably sleeved between the two brake shafts and connected with the brake shafts via a linear bearing, a brake spring sleeved on the brake shafts and abutting against the upper surface of the brake block and the upper surface of the brake seat, a brake protrusion provided on the side edge of the brake block, a brake clamping groove provided at the bottom of the indexing turntable and matched with the brake protrusion, a indexing push plate connected with the piston rod of the jacking cylinder, and a brake push rod provided on the indexing push plate and capable of clamping the brake protrusion into the brake clamping groove when the indexing push plate is raised.

[0010] As preferred, in order to realize automatic indexing of the wire cup station, one or more indexing guide rods are provided on the cylinder support, the indexing push plate is movably sleeved between all the indexing guide rods, a reduction motor is provided at the bottom of the indexing push plate, an output shaft of the reduction motor penetrates the indexing push plate and is connected with an indexing rotating head matched with an indexing pinion on the indexing turntable, the indexing pinion is fixed outside the wire cup station, and two indexing gears are fixed outside each wire cup station in the same group, the two indexing gears in the same group are engaged with the indexing pinion to realize the rotating indexing operation on the wire cup station on the indexing turntable.

[0011] As preferred, in order to quickly insert the wound wire into the wire cup station, the wire winding and pressing mechanism comprises a pressing cylinder fixed on the frame and a pressing plate connected with the piston rod of the pressing cylinder, the pressing plate is located at the side edge of the stepped module assembly, and the stepped module assembly can be pressed into the wire cup of the wire cup station after the pressing plate is pressed down.

[0012] As preferred, in order to realize automatic die adjusting effect, improve the working efficiency of die adjusting, the lower transverse plate is further provided with an automatic die adjusting mechanism, the automatic die adjusting mechanism comprises a motor three, a die adjusting cylinder and two die adjusting heads, a die adjusting support is connected to the piston rod of the die adjusting cylinder, two slide rails one are arranged on the rack, a slide block one is arranged on the lower transverse plate and is in sliding connection with the slide rails one, an avoiding through slot is arranged on the rack, the die adjusting support is fixed to the lower transverse plate through the avoiding through slot, the die adjusting cylinder is fixed to a die adjusting mounting plate, the die adjusting mounting plate is fixed to the rack, two adjusting shafts are rotatably connected to the die adjusting mounting plate, each adjusting shaft penetrates through the die adjusting support and is connected to a die adjusting head, two guide rods two are further fixed to the die adjusting mounting plate, the two guide rods two respectively penetrate through the die adjusting support, the two guide rods two are arranged in parallel with the two adjusting shafts, a synchronous wheel three is fixed to each adjusting shaft, the motor three is fixed to the lower transverse plate, an output shaft of the motor three is connected with a synchronous wheel four, double synchronous wheels are synchronously connected to the side of the synchronous wheel four, the double synchronous wheels are fixed to a T tooth screw rod one, the other end of the T tooth screw rod one is fixed to the rack through a nut seat, the T tooth screw rod one is sleeved with a die adjusting bearing seat, a die adjusting bearing is fixed in the die adjusting bearing seat, the die adjusting bearing is sleeved with the T tooth screw rod one and is in rotating connection with the T tooth screw rod one, one or more guide rods three are arranged on the bobbin base, the left half stepped die and the right half stepped die are movably sleeved between the guide rods three, a T tooth screw rod two is arranged between the left half stepped die and the right half stepped die and is used for rotatingly adjusting the distance between the left half stepped die and the right half stepped die, a die adjusting clamping seat is arranged on one side of the T tooth screw rod two, the die adjusting head can be clamped with the die adjusting clamping seat after being extended.

[0013] As preferred, in order to realize convenient installation of the stator and ensure that the position of the stator does not deviate after being fixed and affect the embedding effect, two positioning slide grooves are arranged on the stator seat, the stator tray is in sliding connection with each positioning slide groove, a cylinder three is arranged at the bottom of the stator seat, a stator support is connected between all the stator trays, the stator support is fixedly connected with the piston rod of the cylinder three, guide rails one are arranged on the two sides of the bottom of the stator seat, slide blocks two are arranged on the two sides of the stator support and are in sliding connection with the guide rails one.

[0014] The double-station embedding machine has the advantages that compared with the prior art, the efficiency of manual adjustment is higher and the operation is more convenient, each wire cup station is provided with two wire cup mounting grooves, the main winding mechanism and the auxiliary winding mechanism are provided with a double-station simultaneous processing mechanism, and the processing efficiency is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1The whole machine structure schematic diagram of a double position wire embedding machine in the application;

[0016] Figure 2 The whole machine structure schematic diagram of a double position wire embedding machine in the application; Figure 1 The structure schematic diagram when deleting the safety protection door Figure 1 ;

[0017] Figure 3 The whole machine structure schematic diagram of a double position wire embedding machine in the application; Figure 1 The structure schematic diagram when deleting the safety protection door Figure 2 ;

[0018] Figure 4 The structure schematic diagram when combining the main wire winding mechanism, the wire hooking mechanism and the automatic mode adjusting mechanism Figure 1 ;

[0019] Figure 5 The structure schematic diagram when combining the main wire winding mechanism, the wire hooking mechanism and the automatic mode adjusting mechanism Figure 2 ;

[0020] Figure 6 The structure schematic diagram when deleting the motor 2 after combining the main wire winding mechanism, the wire hooking mechanism and the automatic mode adjusting mechanism

[0021] Figure 7 The structure schematic diagram when combining the wire hooking mechanism and the automatic mode adjusting mechanism Figure 1 ;

[0022] Figure 8 The structure schematic diagram when combining the wire hooking mechanism and the automatic mode adjusting mechanism Figure 2 ;

[0023] Figure 9 The structure schematic diagram when there is no main wire winding mechanism and auxiliary wire winding mechanism on the machine frame Figure 1 ;

[0024] Figure 10 The structure schematic diagram when there is no main wire winding mechanism and auxiliary wire winding mechanism on the machine frame Figure 9 The structure schematic diagram when there is no middle fixed plate

[0025] Figure 11 The structure schematic diagram of the brake assembly

[0026] Figure 12 The back structure schematic diagram of the index turntable

[0027] Figure 13 The structure schematic diagram of the jacking air cylinder in the brake mechanism

[0028] Figure 14 The structure schematic diagram of the jacking air cylinder in the brake mechanism Figure 10 ;

[0029] Figure 15 The structure schematic diagram of the jacking air cylinder in the brake mechanism Figure 1 The structure schematic diagram when there is no safety protection doorFigure 3 ;

[0030] Figure 16 For Figure 1 Structure diagram of the installation of the safety door Figure 4 ;

[0031] Figure 17 Structure diagram of the upper fixed plate

[0032] Figure 18 Structure diagram of the stator height automatic adjustment assembly

[0033] Figure 19 For Figure 18 Bottom view

[0034] Figure 20 Structure diagram of the left rotating arm and the pneumatic hand

[0035] Figure 21 Structure diagram of the main winding mechanism, the auxiliary winding mechanism and the control cabinet on the rack

[0036] In the figure: rack 1, safety door 2, indexing turntable assembly 3, paper inserting mechanism 4, wire embedding mechanism 5, main winding mechanism 6, auxiliary winding mechanism 7, wire hooking mechanism 8, stator height automatic adjusting assembly 9, indexing turntable 3-1, driving motor 3-2, wire cup station 10, wire cup mounting slot 11, guide bar push rod assembly 12, stator seat 9-1, positioning plate one 9-2, air cylinder one 9-3, stator tray 9-4, stator mounting slot 9-6, motor one 9-5, lead screw one 9-7, lead screw sliding seat one 9-8, guide through slot 9-9, stator pressing arm 9-10, guide through hole one 9-11, guide head 9-12, guide through hole two 9-13, air cylinder two 9-14, positioning plate two 9-15, first guide rod 9-16, second guide rod 9-17, winding frame 6-1, center shaft 6-2, winding down-pressing mechanism 6-3, upper cross plate 6-4, lower cross plate 6-5, guide rod one 6-6, motor two 6-7, adjusting plate one 6-8, lead screw two 6-9, lead screw sliding seat two 610, winding motor 611, synchronous wheel one 612, winding mold base 613, synchronous wheel two 614, left half stepped mold 616, right half stepped mold 617, bearing one 615, bearing two 618, synchronous positioning seat 619, flying fork 620, winding rod 621, winding nozzle 622, flying fork balance ring 623, brake mechanism 13, jacking air cylinder 131, air cylinder support 132, brake seat 133, brake block 134, brake spindle 135, linear bearing one 136, brake spring 137, brake protrusion 138, brake clamping groove 139, indexing push plate 140, brake top rod 141, indexing guide rod 142, reduction motor 143, indexing pinion 10-2, indexing rotary head 144, indexing spur gear 10-1, down-pressing air cylinder 631, wire pressing plate 632, automatic mold adjusting mechanism 15, motor three 151, mold adjusting air cylinder 152, mold adjusting head 153, mold adjusting support 154, sliding rail one 155, sliding block one 156, avoiding through slot 158, mold adjusting mounting plate 157, adjusting shaft 159, guide rod two 160, synchronous wheel three 161, synchronous wheel four 162, double synchronous wheels 163, T toothed screw one 164, mold adjusting bearing seat 165, mold adjusting bearing 166, guide rod three 167, T toothed screw two 168, mold adjusting clamping seat 169, positioning sliding groove 170, air cylinder three 171, stator support 172, sliding block two 173, guide rail one 174, wire hooking mounting plate 175, nut seat 176, feeding mechanical arm assembly 20, discharging mechanical arm assembly 21, air cylinder five 201, first rotary air cylinder 202, air cylinder six 203, rotary arm 204, second rotary air cylinder 205, pneumatic hand grab 206, guide rod three 207, lifting plate 208, mechanical arm seat 209, upper fixed plate 1-1, middle fixed plate 1-2, bottom plate 1-3, vertical rod 1-4, rotary shaft 1-5, control cabinet 1-6. DETAILED DESCRIPTION

[0037] Please refer to Figures 1-21The application provides a double-station wire embedding machine which comprises a rack 1 and a safety door 2, wherein a dividing disc assembly 3, a paper inserting mechanism 4, a wire embedding mechanism 5, a main wire winding mechanism 6, an auxiliary wire winding mechanism 7 and a wire hooking mechanism 8 are arranged on the rack 1, the main wire winding mechanism 6 and the auxiliary wire winding mechanism 7 are located above the dividing disc assembly 3, the main wire winding mechanism 6 and the auxiliary wire winding mechanism 7 are each provided with one wire hooking mechanism 8, the machine further comprises a stator height automatic adjusting assembly 9 for clamping a stator, the stator height automatic adjusting assembly 9 is located above the dividing disc assembly 3, the dividing disc assembly 3 comprises a dividing disc 3-1 and a driving motor 3-2 for driving the dividing disc 3-1 to rotate, four groups of wire cup work stations 10 are arranged on the dividing disc 3-1, two wire cup mounting grooves 11 for clamping wire cups are arranged on each wire cup work station 10, a guide bar push rod assembly 12 is arranged in each wire cup mounting groove 11, one group of wire cup work stations 10 is used for corresponding to the stator height automatic adjusting assembly 9 during the rotation of the dividing disc 3-1, one group of wire cup work stations 10 is used for corresponding to the paper inserting mechanism 4 during the rotation of the dividing disc 3-1, one group of wire cup work stations 10 is used for corresponding to the main wire winding mechanism 6 during the rotation of the dividing disc 3-1, and the remaining one group of wire cup work stations 10 is used for corresponding to the auxiliary wire winding mechanism 7 during the rotation of the dividing disc 3-1, the main wire winding mechanism 6 and the auxiliary wire winding mechanism 7 are double-station simultaneous processing mechanisms, the stator height automatic adjusting assembly 9 for adjusting the height of the stator is arranged, so that the height of the stator is automatically adjusted, the efficiency is higher and the operation is more convenient compared with the manual adjustment in the prior art, meanwhile, two wire cup mounting grooves 11 are arranged in each wire cup work station 10, and the main wire winding mechanism 6 and the auxiliary wire winding mechanism 7 are double-station simultaneous processing mechanisms, so that the processing efficiency is further improved.

[0038] As preferred, in order to be able to automatically adjust the limiting height of the stator, the stator height automatic adjusting assembly 9 comprises a stator base 9-1, a positioning plate one 9-2 and two cylinders one 9-3, more than one stator tray 9-4 is arranged on the stator base 9-1, a stator mounting groove 9-6 is arranged on the stator tray 9-4, the positioning plate one 9-2 and the two cylinders one 9-3 are fixed on the upper fixed plate 1-1 of the rack 1, a motor one 9-5 is fixed on the positioning plate one 9-2, the output shaft of the motor one 9-5 is connected with a lead screw one 9-7 penetrating through the positioning plate one 9-2, a lead screw sliding seat one 9-8 is slidably connected on the lead screw one 9-7, a stator pressing arm 9-10 is fixed on the lead screw sliding seat one 9-8, the stator pressing arm 9-10 can fix the stator in the stator mounting groove 9-6 after being pressed, the two cylinders one 9-3 are respectively located on the two sides of the stator base 9-1, and the piston rod of the cylinder one 9-3 is fixedly connected with the stator base 9-1, a guide through hole one 9-11 corresponding to the stator mounting groove 9-6 is arranged on the stator pressing arm 9-10, a guide head 9-12 capable of pressing the stator into the stator mounting groove 9-6 is slidably connected in each guide through hole one 9-11, a guide through hole two 9-13 corresponding to the guide through hole one 9-11 is arranged on the positioning plate one 9-2, a cylinder two 9-14 is fixed on each guide through hole two 9-13, and the piston rod of the cylinder two 9-14 is fixedly connected with the guide head 9-12 after penetrating through the guide through hole one 9-11. In this embodiment, a control cabinet 1-6 for controlling the working of the whole system is further arranged in the rack 1, and the height of the stator tray 9-4 can be automatically adjusted through the above structure. During operation, the height of the stator tray 9-4 is adjusted according to the height requirement of the stator, the positioning plate one 9-2 and the two cylinders one 9-3 are fixed on the rack 1, the cylinders one 9-3 on the two sides are driven to work, the stator base 9-1 is finally driven to move up and down to adjust the height of the stator tray 9-4 on the stator base 9-1, the motor one 9-5 is driven to work, the lead screw one 9-7 is finally driven to rotate, the lead screw sliding seat one 9-8 on the lead screw one 9-7 is finally driven to move up and down, and the stator pressing arm 9-10 is finally adjusted to move up and down to fix and press the stator on the stator tray 9-4, so that the height of the stator tray 9-4 can be automatically adjusted through the structure, the stator of different height and size can be fixed, the stator is pressed and limited through the stator pressing arm 9-10, the position deviation caused by shaking during embedding of the wire is avoided, and the guide and positioning of the stator mounting position are finally realized through the guide head 9-12 which can move up and down.In the embodiment, the position deviation during guiding is avoided, the positioning plate 2 is fixed above the guide through hole 9-13, the cylinder 9-14 is fixed on the positioning plate 2, two first guide rods 9-16 are connected on the guide head 9-12, and the two first guide rods 9-16 of the same guide head 9-12 are movably inserted on the positioning plate 2. Through the above structure, the first guide rod 9-16 is movably connected with the positioning plate 2, the position of the guide head 9-12 during up-down movement is ensured, the position deviation is avoided, the stator cannot be guided and limited, the embedding effect is finally affected, the guiding effect is improved, the second guide rod 9-17 is arranged around the positioning plate 1, the guide through slot 9-9 matched with the second guide rod 9-17 is arranged on the stator seat 2, the position of the stator seat 2 during up-down movement is positioned through the cooperation of the second guide rod 9-17 and the guide through slot 9-9, and the position deviation is avoided, so that the embedding effect is affected.

[0039] As preferred, in order to facilitate winding, the main winding mechanism 6 and the auxiliary winding mechanism 7 are identical in structure, and each includes a winding frame 6-1, two winding positioning die assemblies and two winding lower pressing mechanisms 6-3. The winding frame 6-1 is fixed on the rack 1, and includes an upper horizontal plate 6-4 and a lower horizontal plate 6-5. One or more vertical guide rods 6-6 are arranged between the upper horizontal plate 6-4 and the lower horizontal plate 6-5. An adjusting plate 6-8 is slidably connected between the four guide rods 6-6. A motor 2 6-7 is arranged on the upper horizontal plate 6-4. The output shaft of the motor 2 6-7 is connected with a screw rod 2 6-9. A screw rod sliding seat 2 610 is slidably connected on the screw rod 2 6-9. The screw rod sliding seat 2 610 is fixedly connected with the adjusting plate 6-8. A winding motor 611 is arranged on the lower horizontal plate 6-5. The output shaft of the winding motor 611 penetrates through the lower horizontal plate 6-5 and is connected with a synchronous wheel 1 612. Each winding positioning die assembly includes a winding die base 613, a central shaft 6-2, a stepped die assembly and a synchronous wheel 2 614. The stepped die assembly is arranged below the winding die base 613. The stepped die assembly includes a left half stepped die 616 and a right half stepped die 617. The upper portion of the central shaft 6-2 is fixed on the adjusting plate 6-8 through a bearing 1 615. The lower portion of the central shaft 6-2 penetrates through the lower horizontal plate 6-5, and the central shaft 6-2 is fixed on the lower horizontal plate 6-5 through a bearing 2 618. A synchronous wheel 2 614 is sleeved on each central shaft 6-2. The synchronous wheel 1 612 is synchronously connected with the two synchronous wheels 2 614, so that the synchronous wheel 2 614 rotates synchronously with the synchronous wheel 1 612, and synchronously drives the two stepped die assemblies below to rotate. In work, the winding motor 611 is driven to work, the synchronous wheel 1 612 is driven to rotate under the action of the belt wheel, the central shaft 6-2 is rotated, and finally the stepped die assembly is rotated to realize winding on the stepped die assembly with the winding nozzle. Therefore, the winding structure is simple, the operation is convenient, the motor load is small, the rotation is more stable, and the winding speed is faster. When the die is jumped, the motor 2 6-7 is driven to rotate, the screw rod 1 9-7 is driven to rotate, the screw rod sliding seat 2 610 is driven to move up and down along the screw rod 1 9-7, the adjusting plate 6-8 is driven to move up and down along the guide rod 6-6, and finally the stepped die assembly below is driven to move up and down, so that the stability during movement is ensured.In this embodiment, a synchronous positioning seat 619 for socketing the synchronous wheel 2 614 is socketed on the central shaft 6-2, and a flying fork 620 is provided on both sides of the synchronous positioning seat 619. A winding rod 621 is fixed under one of the flying forks 620, and a winding mouth 622 is fixed under the winding rod 621. A flying fork balance ring 623 is provided between the two flying forks 620 of the same synchronous positioning seat 619. The above structure can avoid the winding mouths 622 on both sides running out due to winding fatigue when the winding mouth 622 is wound for a long time through the flying fork balance ring 62, reduce the eccentricity, and ultimately increase the service life of the winding mouth 622.

[0040] Preferably, in order to realize the braking effect on the turntable, more than one brake mechanism 13 is included. Each brake mechanism 13 includes a lifting cylinder 131 and a brake assembly. The lifting cylinder 131 is fixed to the bottom of the frame 1 table through a cylinder support 132. The brake assembly includes a brake seat 133 and a brake block 134. The brake seat 133 is fixed in the indexing turntable 3-1. Two brake optical axes 135 extend downward from the brake seat 133. The brake block 134 is movably sleeved between the two brake optical axes 135, and the brake optical axis 135 and the brake block are connected. 134 are connected by a linear bearing 136, and a brake spring 137 is provided on the outer sleeve of the brake optical axis 135, with one end abutting against the upper surface of the brake block 134 and the other end abutting against the upper surface of the brake seat 133. A brake protrusion 138 is provided on the side of the brake block 134, and a brake groove 139 cooperating with the brake protrusion 138 is provided at the bottom of the indexing turntable 3-1. An indexing push plate 140 is connected to the piston rod of the lifting cylinder 131, and a brake push plate 141 is provided on the indexing push plate 140, which can engage the brake protrusion 138 into the brake groove 139 and then brake when rising. When the above structure is working, first, when braking is needed, the lifting cylinder 131 is driven to work, the upper indexing push plate 14 is moved upward, driving the brake push rod 141 to move upward and the brake block 134 to move upward along the brake optical axis 9, ensuring that the brake protrusion 138 on the side of the brake block 134 is inserted into the brake slot 139, thereby braking the indexing turntable 3-1 and preventing it from rotating. Then, after the lifting cylinder 131 is reset, under the action of the brake spring 11, the brake block 134 is reset to perform non-braking processing. Therefore, this structure adopts the up and down lifting and clamping method (constituting a brake) to replace the rotating clamping method, which has better stability and higher braking accuracy than the brake. When braking, it is directly inserted into the brake slot 139 from bottom to top. Once it is locked, it will not rotate no matter how it collides with the indexing turntable 3-1, further improving the braking effect.

[0041] As preferred, in order to realize automatic indexing of the wire cup station, one or more indexing guide rods 142 are arranged on the cylinder support 132, the indexing push plate 140 is movably sleeved between all the indexing guide rods 142, a reduction motor 143 is arranged at the bottom of the indexing push plate 140, the output shaft of the reduction motor 143 is connected with an indexing rotating head 144 which cooperates with an indexing pinion 10-2 on the indexing turntable 3-1 after penetrating through the indexing push plate 140, the indexing pinion 10-2 is fixed outside the wire cup station 10, one indexing gear 10-1 is fixed outside each two wire cup stations 10, the two indexing gears 10-1 on the same group of wire cup stations 10 mesh with one indexing pinion 10-2 to realize rotating indexing operation of the wire cup station 10 on the indexing turntable 3-1, during work, the reduction motor 143 is lifted by the lifting cylinder 131 above, and the indexing rotating head 144 is ensured to mesh with the indexing pinion 10-2, then the reduction motor 143 is driven to rotate to drive the indexing rotating head 144 to rotate, simultaneously drive the indexing pinion 10-2 to rotate, and finally drive the indexing gear 10-1 to rotate, so as to change the angle of the wire cup station 10, realize rotating to the appropriate indexing size requirement, and make it be able to use different indexing requirements.

[0042] As preferred, in order to quickly insert the wound wire into the wire cup station, the winding down-pressing mechanism 6-3 includes a down-pressing cylinder 631 and a wire pressing plate 632, the down-pressing cylinder 631 is fixed on the rack 1, the piston rod of the down-pressing cylinder 631 is connected with the wire pressing plate 632, the wire pressing plate 632 is located at the side of the stepped mold assembly, and the wire pressing plate 632 can press the wound coil on the stepped mold assembly into the wire cup of the wire cup station 10 after being pressed down, through the above structure, when the winding of the stepped mold assembly is completed, the down-pressing cylinder 631 is driven to work to drive the wire pressing plate 632 to directly press and insert the wound wire on the stepped mold assembly into the guide bar push rod assembly 12, and the winding effect is further improved.

[0043] As preferred, in order to realize automatic die adjusting function and improve die adjusting efficiency, the lower horizontal plate 6-5 is further provided with an automatic die adjusting mechanism 15, the automatic die adjusting mechanism 15 comprises a motor three 151, a die adjusting cylinder 152 and two die adjusting heads 153, a die adjusting bracket 154 is connected to the piston rod of the die adjusting cylinder 152, two slide rails one 155 are arranged on the rack 1, a slide block one 156 which is in sliding connection with the slide rails one is arranged on the lower horizontal plate 6-5, an avoiding through slot 158 is arranged on the rack 1, the die adjusting bracket 154 is fixed on the lower horizontal plate 6-5 through the avoiding through slot 158, the die adjusting cylinder 152 is fixed on a die adjusting mounting plate 157, the die adjusting mounting plate 157 is fixed on the rack 1, two adjusting shafts 159 are rotatably connected to the die adjusting mounting plate 157, each adjusting shaft 159 penetrates through the die adjusting bracket 154 and is connected with a die adjusting head 153, two guide rods two 160 are further fixed on the die adjusting mounting plate 157, the two guide rods two 160 respectively penetrate through the die adjusting bracket 154, the two guide rods two 160 are arranged in parallel with the two adjusting shafts 159, a synchronous wheel three 161 is fixed on each adjusting shaft 159, the motor three 151 is fixed on the lower horizontal plate 6-5, an output shaft of the motor three 151 is connected with a synchronous wheel four 162, the synchronous wheel four 162 is synchronously connected with a double synchronous wheel 163, the double synchronous wheel 163 is fixed on a T tooth screw one 164, the other end of the T tooth screw one 164 is fixed on the rack 1 through a nut seat 176, the T tooth screw one 164 is sleeved with a die adjusting bearing seat 165, a die adjusting bearing 166 is fixed in the die adjusting bearing seat 165, the die adjusting bearing 166 is sleeved on the T tooth screw one 164 and is rotatably connected with the T tooth screw one 164, the synchronous wheel four 162, the double synchronous wheel 163 and the two synchronous wheels three 161 are connected through a synchronous belt, the synchronous wheel four 162 rotates to drive the double synchronous wheel 163 to rotate, and finally drives the two synchronous wheels three 161 to rotate, more than one guide rod three 167 is arranged on the winding die base 613, the left half stepped die 616 and the right half stepped die 617 are movably sleeved between the guide rod three 167, a T tooth screw two 168 which rotates to adjust the distance between the left half stepped die 616 and the right half stepped die 617 is arranged between the left half stepped die 616 and the right half stepped die 617, a positive thread is arranged on the left side of the T tooth screw two 168, a reverse thread is arranged on the right side of the T tooth screw two 168, the positive thread is in threaded connection with the left half stepped die 616, the reverse thread is in threaded connection with the right half stepped die 617, the threads on the T tooth screw one 164 and the T tooth screw two 168 are consistent in structure, a die adjusting clamping seat 169 is arranged on one side of the T tooth screw two 168, the die adjusting head 153 can be clamped with the die adjusting clamping seat 169 after being extended.In the structure, the automatic die adjusting mechanism 15 is arranged to automatically adjust the distance between the left half stepped die 616 and the right half stepped die 617. The die adjusting cylinder 152 is arranged between the two die adjusting heads 153 to ensure that the two die adjusting heads 153 are more evenly stressed and have better stability. The two die adjusting heads 153 are respectively connected to the die adjusting plate 157 through an adjusting shaft 159, and bearings are arranged between the die adjusting plate 157 and the adjusting shaft 159 to facilitate the rotation of the adjusting shaft 159. When the die needs to be adjusted, the die adjusting cylinder 152 is first driven to work, driving the die adjusting bracket 154 to move horizontally, and finally driving the slider 156 below the lower horizontal plate 6-5 to move along the slide rail 155, so that the stepped die assembly is translated and close to the die adjusting head 153, ensuring that the die adjusting holder 169 is clamped into the die adjusting head 153. In order to ensure stability, two guide rods three 167 are arranged on the winding die base 613 to ensure more stable movement. Moreover, the die adjusting cylinder 62 is not stressed and only drives the stepped die assembly to move forward and backward, finally ensuring that the whole is relatively stable and firm. At this time, the die is adjusted, the motor three 151 drives the synchronous wheel four 162 to rotate, which in turn drives the double synchronous wheel 163 to rotate, which in turn drives the synchronous wheel three 161 connected to the adjusting shaft 159 to rotate, finally driving the die adjusting head 153 to rotate. In the process of rotating the double synchronous wheel 163, the T tooth screw one 164 will also rotate synchronously. Since the left side of the T tooth screw two 168 is provided with a positive thread, the right side of the T tooth screw two 168 is provided with a reverse thread, and the thread of the T tooth screw two 168 is consistent with that of the T tooth screw one 164, the motor three 151 is rotated, and the T tooth screw one 164 is rotated one circle. At this time, the T tooth screw two 168 also rotates one circle. At this time, the moving direction of the left half stepped die 616 and the right half stepped die 617 on the T tooth screw two 168 is reversed, finally realizing the adjusting effect of the distance between the left half stepped die 616 and the right half stepped die 617.

[0044] As a preference, the thread inserting mechanism 5 is a double position thread inserting mechanism. The specific structure of the thread inserting mechanism 4 in the embodiment has been applied for a patent by the company, and thus is a routine technology, and is not described in detail.As preferred, in order to realize convenient installation of the stator and ensure that the position of the stator does not deviate after being fixed and affect the embedding effect, two positioning sliding grooves 170 are arranged on the stator seat 9-1, each positioning sliding groove 170 is slidably connected with the stator tray 9-4, a pneumatic cylinder three 171 is arranged at the bottom of the stator seat 9-1, a stator support 172 is connected between all the stator trays 9-4, the stator support 172 is fixedly connected with the piston rod of the pneumatic cylinder three 171, guide rails one 174 are arranged at the bottom of both sides of the stator seat 9-1, sliding blocks two 173 are slidably connected with the guide rails one 174 at both sides of the stator support 172, through the above structure, when the stator tray 9-4 is clamped into the stator seat 9-1, the stator tray 9-4 can be fixed at the bottom of the stator seat 9-1 through the cooperation of the guide rails one 174 and the sliding blocks two 173, and can only move forward and backward on the stator seat 9-1, so that the stator tray 9-4 cannot be tilted or deviated, and the stator support 172 can be driven to move forward and backward by the pneumatic cylinder three 171, so that the stator tray 9-4 can be effectively fixed, and the stability of movement is further improved. In this embodiment, a feeding mechanical arm assembly 20 and a discharging mechanical arm assembly 21 are further arranged at the front end of the stator seat 9-1 on the rack 1, the feeding mechanical arm assembly 20 and the discharging mechanical arm assembly 21 are respectively arranged at both sides of the front end of the rack 1, and the feeding mechanical arm assembly 20 and the discharging mechanical arm assembly 21 are identical in structure and each include a pneumatic cylinder five 201, a first rotary pneumatic cylinder 202, a pneumatic cylinder six 203, a rotating arm 204, a second rotary pneumatic cylinder 205 and a pneumatic hand grab 206, the pneumatic cylinder five 201 is fixedly connected with the bottom plate 1-3 of the rack 1 through a lower fixing seat 9-14, two guide rods three 207 are fixedly connected with the lower fixing seat 9-14, and a lifting plate 208 is slidably connected with the two guide rods three 207, the lifting plate 208 is fixedly connected with the piston rod of the pneumatic cylinder five 201, the pneumatic cylinder six 203 is fixedly connected above the lifting plate 208, a mechanical arm seat 209 is connected with the piston rod of the pneumatic cylinder six 203, the first rotary pneumatic cylinder 202 is fixedly connected below the mechanical arm seat 209, the output end of the first rotary pneumatic cylinder 202 is connected with the rotating arm 204, two second rotary pneumatic cylinders 205 are connected with the rotating arm 204, and the output end of each second rotary pneumatic cylinder 205 is connected with a pneumatic hand grab 206 after penetrating through the rotating arm 204, the pneumatic hand grab 206 is located above the positioning sliding groove 170, and the pneumatic hand grab 206 of the feeding mechanical arm assembly 20 is located above the pneumatic hand grab 206 of the discharging mechanical arm assembly 21. In this embodiment, in order to avoid interference, the second rotary pneumatic cylinder 205 of the left discharging mechanical arm assembly 21 is located below the rotating arm 204, and the second rotary pneumatic cylinder 205 of the right feeding mechanical arm assembly 20 is located at the front end of the rotating arm 204.When working, the upper lifting plate 208 is driven by the fifth driving cylinder 201 to move up and down along the two guide rods 19, thereby finally adjusting the height of the upper pneumatic hand grab 206 in a large range. Meanwhile, the height of the mechanical arm base 21 is driven by the sixth driving cylinder 203 to finally adjust the height of the upper pneumatic hand grab 206 in a small range. Meanwhile, the upper rotating arm 204 is driven by the first rotating cylinder 202 to rotate, thereby changing the position of the stator on the stator tray 9-4. Then, the second rotating cylinder 205 is driven to rotate to adjust the position of the stator, and the pneumatic hand grab 206 is used to clamp the stator, thereby finally realizing the feeding and discharging operations of the stator. The feeding and discharging operations are always automatic, which is convenient for hooking the wire. The wire hooking installation plate 175 is fixed below the mold adjusting support 154, and the wire hooking mechanism 8 is fixed on the wire hooking installation plate 175. The wire hooking mechanism 8 is a double-station wire hooking mechanism. In this embodiment, the rack 1 includes an upper fixed plate 1-1, a middle fixed plate 1-2, and a bottom plate 1-3. The upper fixed plate 1-1 and the bottom plate 1-3 are connected by a vertical rod 1-4. A rotating shaft 1-5 penetrates the middle fixed plate 1-2. The middle fixed plate 1-2 is connected to the bottom plate 1-3 through a connecting shaft. The indexing turntable 3-1 rotates on the rotating shaft 1-5. The wire embedding mechanism is fixed on the bottom plate 1-3. The driving motor 3-2 is fixed on the middle fixed plate 1-2. The main winding mechanism 6, the auxiliary winding mechanism 7, and the stator height automatic adjusting assembly 9 are fixed on the upper fixed plate 1-1. The avoidance slot 158 is located on the upper fixed plate 1-1. In this embodiment, the driving motor 3-2 is located on the center side of the middle fixed plate 1-2 and ensures the rotation of the indexing turntable 3-1. The output shaft of the driving motor 3-2 penetrates the middle fixed plate 1-2 and is connected to a small gear. A large gear corresponding to the small gear is arranged at the bottom of the indexing turntable 3-1. Finally, the driving motor 3-2 drives the small gear to rotate, which synchronously drives the large gear to rotate and finally drives the indexing turntable 3-1. Since the above gear driving mode is a conventional technology, the structure of how the large gear and the small gear are placed is not shown in the figure due to too many components.

Claims

1. A double-station wire inserting machine, comprising a frame and a safety protection door, wherein an indexing turntable assembly, a paper inserting mechanism, a wire inserting mechanism, a main winding mechanism, an auxiliary winding mechanism, and a wire hooking mechanism are arranged on the frame, wherein the main winding mechanism and the auxiliary winding mechanism are located above the indexing turntable assembly, and a wire hooking mechanism is arranged on the side of each of the main winding mechanism and the auxiliary winding mechanism, characterized in that: The invention also includes a stator height automatic adjustment component for clamping the stator, and the stator height automatic adjustment component is located above the indexing turntable assembly, and the indexing turntable assembly includes an indexing turntable and a driving motor that drives the indexing turntable to rotate, and four groups of wire cup stations are provided on the indexing turntable, and each group of wire cup stations is provided with two wire cup mounting slots for clamping the wire cup, and a guide bar push rod assembly is provided in each wire cup mounting slot, one group of wire cup stations is used to correspond to the stator height automatic adjustment component during the rotation of the indexing turntable, and one group of wire cup stations is used to correspond to the paper insertion mechanism during the rotation of the indexing turntable; one group of wire cup stations is used to correspond to the main winding mechanism during the rotation of the indexing turntable, and the remaining group of wire cup stations is used to correspond to the auxiliary winding mechanism during the rotation of the indexing turntable, and the main winding mechanism and the auxiliary winding mechanism are both double-station simultaneous processing mechanisms, and the stator height automatic adjustment component includes a stator seat, a positioning plate and two cylinders, and more than one stator tray is provided on the stator seat. A stator mounting groove is provided on the tray, the positioning plate 1 and the two cylinders 1 are fixed on the frame, a motor 1 is fixed on the positioning plate 1, the output shaft of the motor 1 is connected to a screw rod 1 that passes through the positioning plate 1, the screw rod 1 is slidably connected to a screw rod slide 1, a stator pressure arm is fixed on the screw rod slide 1, and the stator pressure arm can be fixed in the stator mounting groove when the stator pressure arm is pressed down, the two cylinders 1 are respectively located on both sides of the stator seat, and the piston rod of the cylinder 1 is fixedly connected to the stator seat A guide through hole 1 corresponding to the stator mounting groove is provided on the stator pressure arm, and a guide head capable of pressing the stator into the stator mounting groove is slidably connected in each guide through hole 1. A guide through hole 2 corresponding to the guide through hole 1 is provided on the positioning plate 1, and a cylinder 2 is fixed on each guide through hole 2. The piston rod of the cylinder 2 passes through the guide through hole 1 and is fixedly connected to the guide head. The wire embedding mechanism is a double-station wire embedding mechanism, and two positioning slide grooves are provided on the stator seat.

2. A double-station wire inserting machine according to claim 1, characterized in that: The main winding mechanism and the auxiliary winding mechanism have the same structure, both of which include a winding frame, two winding positioning die assemblies and two winding line pressing mechanisms. The winding frame is fixed on the frame, and the winding frame includes an upper horizontal plate and a lower horizontal plate. More than one vertical guide rod 1 is provided between the upper horizontal plate and the lower horizontal plate, and an adjusting plate 1 is slidably connected between the four guide rods 1. A motor 2 is provided on the upper horizontal plate, and the output shaft of the motor 2 is connected to a screw rod 2, and a screw rod slide 2 is slidably connected to the screw rod 2. The screw rod slide 2 is fixedly connected to the adjusting plate 1, and a winding motor is provided on the lower horizontal plate. The output shaft of the winding motor passes through the lower horizontal plate and is connected to the same Step wheel one, each winding positioning mold assembly includes a winding mold base, a central axis, a step mold assembly and a synchronous wheel two, the step mold assembly is arranged below the winding mold base, the step mold assembly includes a symmetrical left half step mold and a right half step mold, the upper part of the central axis is fixed to the adjustment plate one through bearing one, the lower part of the central axis passes through the lower horizontal plate, and the central axis is fixed to the lower horizontal plate through bearing two, each central axis is also sleeved with a synchronous wheel two, the synchronous wheel one is synchronously connected to the two synchronous wheels two, so that the synchronous wheel two rotates synchronously with the rotation of the synchronous wheel one, and synchronously drives the two step mold assemblies below to rotate.

3. A double-station wire inserting machine according to claim 2, characterized in that: The brake assembly includes a brake seat and a brake block, and the brake seat is fixed in the indexing turntable. Two brake optical shafts are extended downward from the brake seat, and the brake block is movably sleeved between the two brake optical shafts, and the brake optical shaft and the brake block are connected by a linear bearing. One end of the brake optical shaft outer sleeve is against the upper surface of the brake block, and the other end is against the upper surface of the brake seat. A brake spring is provided on the side of the brake block, and a brake groove is provided at the bottom of the indexing turntable to cooperate with the brake groove. An indexing push plate is connected to the piston rod of the lifting cylinder, and a brake push rod is provided on the indexing push plate to engage the brake groove and brake when rising.

4. A double-station wire inserting machine according to claim 3, characterized in that: More than one indexing guide rod is provided on the cylinder support, and the indexing push plate is movably sleeved between all the indexing guide rods. A reduction motor is provided at the bottom of the indexing push plate. The output shaft of the reduction motor passes through the indexing push plate and is connected to an indexing rotating head that cooperates with the indexing pinion on the indexing turntable. The indexing pinion is fixed outside the spool station. A large indexing gear is fixed outside the two spool stations on each group of spool stations. The two large indexing gears on the same group of spool stations are engaged with an indexing pinion to realize the rotational indexing operation of the spool stations on the indexing turntable.

5. A double-station wire inserting machine according to claim 3 or 4, characterized in that: The winding wire pressing mechanism includes a pressing cylinder and a wire pressing plate. The pressing cylinder is fixed on the frame. The piston rod of the pressing cylinder is connected to the wire pressing plate. The wire pressing plate is located on the side of the step mold assembly. After the wire pressing plate is pressed down, the winding coil on the step mold assembly can be pressed onto the wire cup of the wire cup station.

6. The double-station wire inserting machine according to claim 5, characterized in that: The cam is provided with a plurality of adjusting devices, and the adjusting devices are connected to each other through the plurality of adjusting devices, and the plurality of adjusting devices are connected to each other through the plurality of adjusting devices. The cam is fixed on the frame by a nut seat, and the outer cover of the T-thread screw is provided with a mold adjusting bearing seat, and the mold adjusting bearing is fixed in the mold adjusting bearing seat. The mold adjusting bearing is sleeved on the outside of the T-thread screw and is rotatably connected to the T-thread screw. The synchronous wheel four, the double synchronous wheels and the two synchronous wheels three are connected by a synchronous belt, so that the rotation of the synchronous wheel four drives the double synchronous wheels to rotate, and finally drives the two synchronous wheels three to rotate. More than one guide rod three is provided on the winding die base, and the left half stepped die and the right half stepped die are movably sleeved between the guide rod three. A T-thread screw two is provided between the left half stepped die and the right half stepped die for adjusting the distance between the left half stepped die and the right half stepped die after rotation. A mold adjusting clamp is provided on one side of the T-thread screw two, and the mold adjusting head can be clamped with the mold adjusting clamp after extending.

7. A double-station wire inserting machine according to claim 2, 3 or 4, characterized in that: The stator tray is slidably connected to each positioning slide groove, a cylinder three is provided at the bottom of the stator base, a stator bracket is connected between all the stator trays, the stator bracket is fixedly connected to the piston rod of the cylinder three, a guide rail one is provided on both sides of the bottom of the stator base, and a slider two slidably connected to the guide rail one is provided on both sides of the stator bracket.

8. The double-station wire inserting machine according to claim 6, characterized in that: A line hooking mounting plate is fixed below the mold adjustment bracket, and the line hooking mechanism is fixed on the line hooking mounting plate. The line hooking mechanism is a double-station line hooking mechanism.

Images