Inductive automatic foot wrapping machine

Abstract

The application discloses an inductor automatic winding machine, which comprises a rack, a tail wire forming unit, a first drive for driving the clamping and straightening mechanism to move, a feeding unit, a skeleton manipulator for clamping and moving the skeleton, an automatic winding unit, a second drive for driving the winding mechanism to move, a feeding line, a jig for bearing the inductor and a conveying drive for driving the jig to move, and a discharging unit. The tail wire forming unit, the feeding unit and the automatic winding unit are arranged along the periphery of the feeding line. The feeding line is provided with the jig for bearing the inductor and the conveying drive for driving the jig to move. The discharging unit comprises a discharging manipulator and a drive thereof. The inductor automatic winding machine has the advantages that the automatic units are arranged in a compact manner and are reasonably arranged, the inductor is automatically fed from the discharging position of the winding mechanism, the tail wire is formed, the inductor is stably fed, the inductor is automatically wound, the wire is automatically cut off, the discharging is automatically realized, the inductor winding efficiency is higher, and the quality is more stable.

Description

Technical Field

[0001] The invention relates to an inductive automatic foot binding machine, belonging to the technical field of inductive foot binding equipment. Background Art

[0002] An inductor coil typically consists of a magnetic ring and a frame, with wire wrapped around the ring. The frame is equipped with two to four pins, and the wire head is wrapped around the pins. While many automated machines are currently available for inductor winding automation in the inductor production field, automated production equipment for wire wrapping is relatively rare. Existing inductor wire wrapping equipment is suitable for a narrow range of wire diameters; larger wires can easily bend the pins during the wrapping process, affecting production automation and inductor quality. Summary of the Invention

[0003] The purpose of the present invention is to make up for the deficiencies of the prior art and to provide an inductive automatic foot binding machine which has a wide applicable wire diameter range, stable product quality and stable foot binding production.

[0004] The present invention is achieved through the following technical solutions:

[0005] An inductive automatic foot binding machine, characterized by comprising:

[0006] Rack, used to install each unit structure;

[0007] The tail wire forming unit includes a clamping and winding mechanism and a first drive for driving the clamping and winding mechanism to move;

[0008] The loading unit includes a skeleton vibrating mechanism and a skeleton manipulator for clamping and moving the skeleton;

[0009] An automatic foot-binding unit, comprising a foot-binding mechanism and a second drive for driving the foot-binding mechanism to move;

[0010] The feeding line, the tail wire forming unit, the loading unit and the automatic foot wrapping unit are arranged along the periphery of the feeding line, and the feeding line is provided with a fixture for carrying the inductor and a transmission drive for driving the fixture to move;

[0011] The unloading unit includes an unloading robot and its drive.

[0012] The inductive automatic foot binding machine as described above is characterized in that the foot binding mechanism includes a base arranged at the second drive output end, the base is provided with a rotatable main body, at least one through slot is provided in the main body, at least one through slot is provided with a wire winding hook that can be extended and retracted along the axial direction of the main body, the wire winding hook clamps the wire when the wire is received into the through slot, the main body is provided with a stitch protection cover, and the base is provided with a rotation drive for driving the main body to rotate with the stitch protection cover as the center and a wire hooking drive for driving the wire winding hook to rise and fall.

[0013] The inductance automatic winding machine as claimed in any one of the preceding claims, characterized in that the winding mechanism further comprises a pressing member for pressing the inductance base of the winding station and a third drive for driving the pressing member to move.

[0014] The inductance automatic winding machine as claimed in any one of the preceding claims, characterized in that the wire hook comprises a rod body, a wire hooking groove and a wire preventing member are arranged at the free end of the rod body, the opening of the wire hooking groove is directed to the retracting direction of the wire hook, and the wire preventing member is inclinedly directed to the wire hooking groove and forms a wire winding cavity with a narrowed opening.

[0015] The inductance automatic winding machine as claimed in any one of the preceding claims, characterized in that the clamping and straightening mechanism comprises two wire clamping groups, each wire clamping group is provided with two wire clamping plates capable of being opened and closed, the wire clamping plates are provided with wire straightening planes, and the output end of the first drive is provided with a wire straightening drive for driving the two wire clamping groups to move close to or away from each other.

[0016] The inductance automatic winding machine as claimed in any one of the preceding claims, characterized in that the first drive and the second drive are both two-dimensional moving drive mechanisms.

[0017] The inductance automatic winding machine as claimed in any one of the preceding claims, characterized in that the feeding line comprises a conveying frame, a feeding plate is arranged on the conveying frame, the jig is arranged on the feeding plate, and the conveying drive comprises four direction pushing drives arranged on the conveying frame, so that the jig is conveyed along a rectangular circumference.

[0018] The inductance automatic winding machine as claimed in any one of the preceding claims, characterized in that the needle protection sleeve is detachably connected to the free end of the main body.

[0019] The inductance automatic winding machine as claimed in any one of the preceding claims, characterized in that the rack is further provided with a material rotating unit, the material rotating unit comprises a material rotating manipulator and a material rotating drive for driving the material rotating manipulator to take material from the previous process and feed the material to the tail wire forming unit.

[0020] The inductance automatic winding machine as claimed in any one of the preceding claims, characterized in that the rack is provided with an accelerated unwinding mechanism, the accelerated unwinding mechanism comprises a brush holder, and the brush holder is provided with a brush.

[0021] Compared with the prior art, the inductance automatic winding machine has the following advantages:

[0022] When winding the wire on the inductance needle, the needle protection sleeve is sleeved on the needle to protect the needle, and even if the wire diameter is thick, the needle will not be bent, so that the application range of the wire diameter of the whole machine is larger; when winding the wire, the main body rotates around the center axis to realize the winding action, the movement track is short, the driving mechanism is simple, and the winding stroke is more stable.

[0023] The simplified setting, reasonable layout of each automation unit of the application make the receiving from the discharging place of the winding mechanism to the tail wire forming, then stable feeding, automatic foot winding, wire breaking and discharging realize full automation, the inductance foot winding efficiency is higher and the quality is more stable. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is one of the schematic diagrams of the three-dimensional structure of the application;

[0025] Figure 2 It is a schematic diagram of part of the structure of the application;

[0026] Figure 3 It is the second schematic diagram of the three-dimensional structure of the application;

[0027] Figure 4 It is Figure 1 the enlarged view of A of the application;

[0028] Figure 5 It is Figure 2 the enlarged view of B of the application;

[0029] Figure 6 It is the exploded view of the foot winding mechanism of the application;

[0030] Figure 7 It is the second exploded view of the foot winding mechanism of the application. DETAILED DESCRIPTION

[0031] The application will be further described in detail below in combination with specific embodiments.

[0032] As Figures 1-7 shown, an inductance automatic foot winding machine comprises:

[0033] A rack 100 for mounting each unit structure;

[0034] A tail wire forming unit 1 comprising a clamping and straightening mechanism 11 and a first drive 12 for driving the clamping and straightening mechanism 11 to move;

[0035] A feeding unit 2 comprising a skeleton vibration feeding mechanism 21 and a skeleton manipulator 22 for clamping and moving the skeleton;

[0036] An automatic foot winding unit comprising a foot winding mechanism 3 and a second drive 4 for driving the foot winding mechanism 3 to move;

[0037] A feeding line 5, the tail wire forming unit 1, the feeding unit 2 and the automatic foot winding unit are arranged along the periphery of the feeding line 5, and the feeding line 5 is provided with a jig 51 for carrying the inductance and a conveying drive for driving the jig 51 to move;

[0038] A discharging unit 6 comprising a discharging manipulator 61 and a drive 62 thereof.

[0039] Each process unit has a corresponding drive to make each process automatic, and the tail line is formed and straightened before the coil is fed. This is beneficial to the higher efficiency of the thread hooking and foot winding mechanism 3. The feeding line 5 connects the feeding station, the foot winding station and the discharging station, and the structure is compact.

[0040] Preferably, the first drive 12 and the second drive 4 are both two-dimensional movement driving mechanisms, and the driving output end object moves horizontally and vertically.

[0041] In order to further improve the speed and quality of the inductance foot winding, the foot winding mechanism 3 includes a base 31 provided at the output end of the second drive 4, the base 31 is provided with a rotatable main body 32, at least one through slot 321 is arranged in the main body 32, and at least one through slot 321 is sleeved with a winding hook 33 which can extend and retract along the axial direction of the main body 32. When the winding hook 33 hooks the line into the through slot 321, it clamps the wire. The main body 32 is provided with a pin protection sleeve 34, the base 31 is provided with a rotating drive 35 which drives the main body 32 to rotate around the pin protection sleeve 34 as the center, and a hooking drive 36 which drives the winding hook 33 to ascend and descend. After the winding hook 33 hooks the line and fixes the line, the Y-axis of the second drive 4 is driven to work, the main body 32 descends to make the pin protection sleeve 34 wrap around the outer periphery of the skeleton pin, then the rotating drive 35 works to drive the main body 32 to rotate around the pin as the center, thereby driving the winding hook 33 to rotate and wind the wire. After the winding reaches a certain number of turns, the main body 32 descends to make the pin protection sleeve 34 descend and press the wire, and continues to rotate, the tail line breaks, the main body 32 is driven to ascend and move away, and the winding of one pin is completed.

[0042] In order to more efficiently and stably realize the foot winding process, the foot winding mechanism 3 further includes a top pressing piece 37 which presses the inductance base of the foot winding station, and a third drive 38 which drives the top pressing piece 37 to act. The third drive 38 includes an axial movement drive and a swing movement drive, the axial movement drive drives the top pressing piece 37 to approach or move away from the jig 51, and the swing movement drive makes the top pressing end of the top pressing piece 37 swing and press the skeleton.

[0043] Further, the winding hook 33 includes a rod body 331, the free end of the rod body 331 is provided with a hooking slot 332 and a anti-falling piece 333, the opening of the hooking slot 332 points to the retracting direction of the winding hook 33, and the anti-falling piece 333 is inclined to the hooking slot 332 and forms a winding accommodating cavity with the opening of the hooking slot 332 which is narrowed. This effectively prevents the wire from falling off when hooking. Preferably, the main body 32 is a rotating column, and the winding hook 33 is a flat rod type hook body, the main body 32 rotates to drive the winding hook 33 to rotate together.

[0044] In one embodiment of the present application, the clamping and straightening mechanism 11 comprises two clamping groups 111, each of which has two clamping plates 110 capable of opening and closing, the clamping plates 110 having a straightening plane, and the output end of the first drive 12 is provided with a straightening drive 13 for driving the two clamping groups 111 to move close to or away from each other. The straightening drive 13 comprises an opening and closing drive of the clamping plates 110 and a linear drive for relative movement of the two clamping groups 111.

[0045] In order to further simplify the overall structure, one embodiment of the feeding line 5 comprises a conveying frame 50, the conveying frame 50 being provided with a feeding plate 52, a jig 51 being arranged on the feeding plate 52, and the conveying drive comprising four direction pushing drives arranged on the conveying frame 50 to enable the jig 51 to be conveyed along a rectangular circumference. Preferably, the conveying drive is a plurality of air cylinders. In order to realize production continuity, a plurality of feeding plates 52 can be arranged on the conveying frame 50.

[0046] In the winding process, the needle protection sleeve 34 is easily worn out during the winding work, and the needle protection sleeve 34 is preferably detachably connected to the free end of the main body 32. Of course, the needle protection sleeve 34 is connected to the main body 32 through a connecting head 341, and the rotation is more stable.

[0047] When designing an automatic production line, in order to better automatically take the coil material from the winding machine, the rack 100 is further provided with a material transfer unit, which comprises a material transfer manipulator 7 and a material transfer drive 8 for driving the material transfer manipulator to take material from the previous process and feed it to the tail wire forming unit 1. The material transfer drive 8 is a two-dimensional movement drive. The material transfer manipulator 7 can be one or more, and each material transfer manipulator 7 has a set of independent opening and closing and overturning drives.

[0048] The rack 100 is provided with an accelerated unwinding mechanism 9, and the accelerated unwinding mechanism 9 comprises a brush holder 81 provided with a brush. After the winding is broken, the winding hook 33 is driven to bring the broken wire to the brush and then pass through the brush, so as to be unwound and enter the next winding process.

[0049] Of course, in the automatic winding machine of the present application, the entire production is automated, and the positioning sensors of each process can help accurate positioning of each automatic action, and the control system 200 controls the work of each unit. The working process of the present application is as follows:

[0050] After the machine is started, the material transfer unit will take the wound coil, then send it to the tail wire forming unit 1, the wire clamping group 111 of the wire straightening mechanism 11 clamps the two groups of tail wires of the coil respectively, the wire clamping group 111 is driven to move relative distance, the tail wire is straightened, the material transfer manipulator 7 is loosened, then the coil is placed in the coil cavity of the jig 51, the tail wire is exposed, the feeding line 5 sends the jig 51 to the feeding station, the skeleton manipulator 22 of the feeding unit 2 sends the skeleton to the skeleton position of the jig 51, the feeding line 5 continues to send the jig 51 to the winding leg station, the winding leg mechanism 3 is driven to move so that the base 31 drives the main body 32 to move two-dimensionally to or away from the jig 51, the winding hook 33 and the main body 32 are driven by the hooking drive 36 and the rotating drive 35 to perform hooking, pressing the pin leg protection sleeve 34 and winding, realizing winding and breaking, then the winding hook 33 passes through the brush (not shown in the figure) of the brush holder 91 to detach the wire, and then returns to the starting position of the next winding leg, the feeding line 5 continues to send the jig 51 to the discharging station, the discharging manipulator 61 works to take away the inductor after winding the leg and falls to the material box.

Claims

1. An inductive automatic foot binding machine, characterized in that include: A rack (100) for mounting each unit structure; A tail wire forming unit (1) comprises a clamping and winding mechanism (11) and a first drive (12) for driving the clamping and winding mechanism (11) to move; A loading unit (2) comprising a skeleton vibrating mechanism (21) and a skeleton manipulator (22) for gripping and moving the skeleton; An automatic foot-binding unit, comprising a foot-binding mechanism (3) and a second drive (4) for driving the foot-binding mechanism (3) to move; A feeding line (5), wherein the tail wire forming unit (1), the loading unit (2) and the automatic foot wrapping unit are arranged along the periphery of the feeding line (5), and the feeding line (5) is provided with a jig (51) for carrying the inductor and a transmission drive for driving the jig (51) to move; A blanking unit (6), comprising a blanking manipulator (61) and a drive (62) thereof; The foot-binding mechanism (3) includes a base (31) arranged at the output end of the second drive (4), the base (31) is provided with a rotatable main body (32), the main body (32) is provided with at least one through slot (321), at least one through slot (321) is provided with a thread winding hook (33) that can be extended and retracted along the axial direction of the main body (32), the thread winding hook (33) is clamped and wound when the thread is hooked and received into the through slot (321), the main body (32) is provided with a pin protection sleeve (34), the base (31) is provided with a rotation drive (35) for driving the main body (32) to rotate around the pin protection sleeve (34) as the center, and a thread hooking drive (36) for driving the thread winding hook (33) to rise and fall.

2. The induction automatic foot binding machine according to claim 1, characterized in that The foot-binding mechanism (3) further comprises a pressing member (37) for pressing the inductive base of the foot-binding station and a third drive (38) for driving the pressing member (37) to move.

3. The induction automatic foot binding machine according to claim 1, characterized in that The wire winding hook (33) comprises a rod body (331), a wire hook groove (332) and an anti-slip member (333) are provided at the free end of the rod body (331), the opening of the wire hook groove (332) points in the retraction direction of the wire winding hook (33), and the anti-slip member (333) is inclined toward the wire hook groove (332) and forms a wire winding accommodating cavity with a narrowed opening.

4. The induction automatic foot binding machine according to claim 1, characterized in that The clamping and thread-straightening mechanism (11) comprises two thread-clamping groups (111), each thread-clamping group (111) has two thread-clamping plates (110) that can be opened and closed, and the thread-clamping plates (110) have thread-straightening planes. The output end of the first drive (12) is provided with a thread-straightening drive (13) that drives the two thread-clamping groups (111) to move closer to or away from each other.

5. The induction automatic foot binding machine according to claim 1, characterized in that The first drive (12) and the second drive (4) are both two-dimensional moving drive mechanisms.

6. The induction automatic foot binding machine according to claim 1, characterized in that The feeding line (5) includes a conveying frame (50), a feeding plate (52) is provided on the conveying frame (50), the jig (51) is provided on the feeding plate (52), and the conveying drive includes four-directional pushing drives provided on the conveying frame (50), so that the jig (51) is conveyed along a rectangular circumference.

7. The induction automatic foot binding machine according to claim 1, characterized in that The pin protection sleeve (34) is detachably connected to the free end of the main body (32).

8. The induction automatic foot binding machine according to claim 1, characterized in that The frame (100) is also provided with a material transfer unit, which includes a material transfer robot (7) and a material transfer drive (8) that drives the material transfer robot to take materials from the previous process and deliver the materials to the tail wire forming unit.

9. The induction automatic foot binding machine according to claim 1, characterized in that The frame (100) is provided with an accelerated de-line mechanism (9), and the accelerated de-line mechanism (9) comprises a brush seat (91), and the brush seat (91) is provided with a brush.

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