CN109861474B - Armature rolling dipping machine and armature carrier and armature clamp thereof - Google Patents
Armature rolling dipping machine and armature carrier and armature clamp thereof Download PDFInfo
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- CN109861474B CN109861474B CN201910283991.1A CN201910283991A CN109861474B CN 109861474 B CN109861474 B CN 109861474B CN 201910283991 A CN201910283991 A CN 201910283991A CN 109861474 B CN109861474 B CN 109861474B
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Abstract
The invention discloses an armature clamp which comprises a positioning mechanism, a material pushing mechanism and a material returning mechanism, wherein the positioning mechanism is arranged on the armature; the positioning mechanism comprises a positioning rod and a positioning seat arranged at one end of the positioning rod; the pushing mechanism comprises a pushing rod which is coaxial with the positioning rod, a pushing seat which is arranged at one end of the pushing rod and is opposite to the positioning seat, a pushing sleeve which is sleeved on the pushing rod, a pushing spring which is sleeved on the pushing rod and is positioned between the pushing sleeve and the pushing seat, and a returning piece which is arranged at the other end of the pushing rod; the surfaces of the positioning seat opposite to the material pushing seat are respectively provided with a centering conical concave cavity which is coaxial with the positioning rod and the material pushing rod, the armature is supported by the positioning seat and the material pushing seat, and the material pushing spring provides supporting force for supporting the armature; the material returning mechanism comprises a material returning hook matched with the material returning piece and a material returning driving piece for driving the material returning hook to pull the material pushing rod to retract. The invention solves the problem that the consistency of the dip coating depth at two ends of the armature is poor because the clamp is easy to clamp off-axis in the rolling and dipping process.
Description
Technical Field
The invention relates to the field of armature rolling and immersing, in particular to an armature rolling and immersing machine, an armature carrier and an armature clamp thereof.
Background
In order to further enhance the insulation and mechanical stability of the armature rotor after the armature is assembled and before the armature is assembled into the stator, the armature rotor is usually subjected to a dip coating process in a dip coating furnace. The armature clamp is clamped to the clamp so as to enter a paint dipping furnace for processing, the armature clamp in the prior art generally adopts single-end clamping, and the clamp is easy to clamp the armature off-axis in the rolling and dipping process, so that the paint dipping depth consistency at two ends of the armature is poor.
Disclosure of Invention
Therefore, it is necessary to provide an armature roll dipping machine, an armature carrier thereof and an armature clamp thereof aiming at the problem that the paint dipping depth consistency of two ends of an armature is poor.
The invention provides an armature clamp which comprises a positioning mechanism, a material pushing mechanism and a material returning mechanism, wherein the positioning mechanism is arranged on the armature clamp;
the positioning mechanism comprises a positioning rod and a positioning seat arranged at one end of the positioning rod;
the pushing mechanism comprises a pushing rod which is coaxial with the positioning rod, a pushing seat which is arranged at one end of the pushing rod and is opposite to the positioning seat, a pushing sleeve which is sleeved on the pushing rod, a pushing spring which is sleeved on the pushing rod and is positioned between the pushing sleeve and the pushing seat, and a material returning piece which is arranged at the other end of the pushing rod;
the positioning seat and the material pushing seat are coaxially arranged, the opposite surfaces of the positioning seat and the material pushing seat are respectively provided with a centering conical concave cavity, the armature is abutted by the positioning seat and the material pushing seat, and the material pushing spring provides an abutting force for abutting the armature;
the material returning mechanism comprises a material returning hook matched with the material returning piece and a material returning driving piece driving the material returning hook to pull the material pushing rod to retract.
Preferably, the armature clamp further comprises an autorotation mechanism, wherein the autorotation mechanism comprises a first autorotation transmission wheel fixedly arranged on the material pushing sleeve and an autorotation driving assembly connected with the first autorotation transmission wheel; the rotation mechanism further comprises a second rotation driving wheel fixedly arranged on the positioning rod, and the second rotation driving wheel is connected with the rotation driving assembly.
Preferably, the device comprises a first roller chain ring, a second roller chain ring, a revolution mechanism for driving the first roller chain ring and the second roller chain ring to rotate and the armature clamp; the pin shafts of the first roller chain ring and the second roller chain ring are hollow pin shafts, the hollow pin shaft of the first roller chain ring is sleeved on the material pushing rod, and the pin shaft of the second roller chain ring is sleeved on the positioning rod.
Preferably, the revolution mechanism comprises a first main shaft, a second main shaft, a first revolution transmission wheel and a second revolution transmission wheel which are fixedly arranged on the second main shaft, a third revolution transmission wheel and a fourth revolution transmission wheel which are arranged on the first main shaft and are rotationally connected with the first main shaft, and a revolution driving component which drives the second main shaft to rotate; the first revolution driving wheel and the third revolution driving wheel are respectively matched with the first roller chain ring, and the second revolution driving wheel and the fourth revolution driving wheel are respectively matched with the second roller chain ring.
Preferably, the rotation driving assembly includes a third rotation driving wheel and a fourth rotation driving wheel fixedly disposed on the first spindle, a fifth rotation driving wheel and a sixth rotation driving wheel disposed on the second spindle and rotatably connected to the second spindle, a first chain connecting the third rotation driving wheel and the fifth rotation driving wheel, a second chain connecting the fourth rotation driving wheel and the sixth rotation driving wheel, and a rotation driving member driving the first spindle to rotate; the first autorotation driving wheel is meshed with the first chain, and the second autorotation driving wheel is meshed with the second chain.
Preferably, the automatic feeding and discharging device comprises the armature carrier and an automatic feeding and discharging device arranged below the armature carrier; the automatic loading and unloading device is arranged corresponding to the armature clamp in the armature carrier.
Preferably, the automatic loading and unloading device comprises:
the first manipulator comprises a first Z-axis driving mechanism and a first material taking rod arranged at the moving end of the first Z-axis driving mechanism, the first material taking rod is used for being in butt joint with an armature clamp, the first manipulator further comprises a first X-axis driving mechanism, and the first Z-axis driving mechanism is arranged at the moving end of the first X-axis driving mechanism;
a first X-axis transmission mechanism for transmitting the armature;
the tray comprises an armature base for bearing an armature and a through hole arranged at the bottom of the armature base, and the through hole is used for the first material taking rod to pass through so as to take and place the armature;
the locking mechanism comprises a first locking driving piece arranged on one side of the first material taking rod, a locking hole arranged on the armature base and matched with the first locking driving piece, and a first sensor arranged on one side of the first material taking rod, wherein the first sensor is used for detecting the position of a tray flowing through the first material taking rod.
Preferably, the automatic loading and unloading device further comprises a material checking mechanism, the material checking mechanism comprises a first material checking sensor arranged on one side of the first material taking rod, and the first material checking sensor is used for detecting whether the tray is loaded with an armature or not;
the material detection mechanism further comprises a fluorescent sensor arranged at the discharge end of the first X-axis transmission mechanism, and the fluorescent sensor is used for detecting whether the armature is dipped in paint or not;
the locking mechanism further includes a second locking actuator and a second sensor disposed on one side of the fluorescence sensor for detecting the position of the tray passing by the fluorescence sensor.
Preferably, the automatic loading and unloading device further comprises an identification reading and writing mechanism, wherein the identification reading and writing mechanism comprises a first reader-writer arranged on one side of the first material taking rod, a second reader-writer arranged on one side of the fluorescence sensor and a storage arranged on the tray; the first reader-writer is used for writing information whether the tray carries an armature or not, and the first reader-writer is used for writing information whether the armature is dipped in paint or not; the identification reading and writing mechanism further comprises a first restorer arranged on one side of the second locking driving piece.
Preferably, the automatic loading and unloading device further comprises a buffer release mechanism, the buffer release mechanism comprises a third locking driving member and a third sensor, the third locking driving member and the third sensor are arranged at the feeding end of the first X-axis transmission mechanism, and the third sensor is used for detecting the position of the tray flowing through the third locking driving member.
The armature fixture comprises the positioning mechanism, the material pushing mechanism and the material returning mechanism, so that the armature is clamped between the positioning seat and the material pushing seat which are coaxially arranged, the material pushing spring provides elastic force for supporting the armature, the armature and the fixture are ensured to be coaxial, and the consistency degree of the paint dipping depths of two ends of the armature is improved.
Drawings
FIG. 1 is a schematic structural view of an armature clamp according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of the armature clamp of the embodiment of FIG. 1;
FIG. 3 is a schematic structural view of another embodiment of an armature clamp according to the present invention;
FIG. 4 is a schematic structural diagram of an armature carrier according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of the armature carrier of the embodiment of FIG. 4;
FIG. 6 is a schematic structural diagram of a first spindle and a second spindle of the armature carrier of the embodiment of FIG. 4;
FIG. 7 is a schematic structural diagram of a loading and unloading device according to an embodiment of the present disclosure;
FIG. 8 is a partial schematic view of the loading and unloading apparatus shown in FIG. 7;
FIG. 9 is a schematic structural view of the tray of the embodiment of FIG. 7;
FIG. 10 is a schematic structural view of the circulating transport platform in the embodiment of FIG. 7;
fig. 11 is a schematic structural view of the material pushing seat in the embodiment of fig. 7.
Detailed Description
The invention provides an armature clamp, and referring to fig. 1 to 3, the armature clamp comprises a positioning mechanism 31, a material pushing mechanism 32 and a material returning mechanism 33; the positioning mechanism 31 includes a positioning rod 31a and a positioning seat 31b provided at one end of the positioning rod 31 a; the pushing mechanism 32 comprises a pushing rod 32a arranged coaxially with the positioning rod 31a, a pushing seat 32b arranged at one end of the pushing rod 32a and opposite to the positioning seat 31b, a pushing sleeve 32c sleeved on the pushing rod 32a, a pushing spring 32d sleeved on the pushing rod 32a and located between the pushing sleeve 32c and the pushing seat 32b, and a material returning piece 32e arranged at the other end of the pushing rod 32 a; the positioning seat 31b and the material pushing seat 32b are coaxially arranged, the opposite surfaces of the positioning seat 31b and the material pushing seat 32b are respectively provided with centering conical concave cavities, the armature is supported by the positioning seat 31b and the material pushing seat 32b, and the material pushing spring 32d provides supporting force for supporting the armature; the material returning mechanism 33, the material returning mechanism 33 includes a material returning hook 33a fitted with the material returning member 32e and a material returning driving member 33b for driving the material returning hook 33a to pull the material pushing rod 32a to return.
In this embodiment, the conical cavities on the two opposite surfaces of the positioning seat 31b and the material pushing seat 32b are respectively and coaxially arranged with the positioning rod 31a and the material pushing rod 32a, so as to ensure that the armature is centered and clamped in the armature clamp. The material returning member 32e is shaped like a disk, the material returning hook 33a is provided with a groove for the material returning member 32e and the material pushing rod 32a to go in and out, and the material returning driving member 33b is preferably a cylinder having a driving direction parallel to the material pushing rod 32 a. When the material returning piece 32e enters the groove, the air cylinder pulls the material pushing rod 32a to retract, so that the armature clamp is opened.
Further, referring to fig. 3, according to the present invention, another positioning seat 31b and another material returning mechanism 33 corresponding to the other positioning seat 31b may also be disposed at one end of the positioning rod 31a away from the material pushing rod 32a, so that one positioning mechanism 31 can be adapted to two material returning mechanisms 33, thereby clamping one more armature, and increasing the armature clamping amount of the armature clamp.
The invention ensures that the armature and the clamp are kept coaxial by arranging the armature clamp comprising the positioning mechanism 31, the pushing mechanism 32 and the material returning mechanism 33, so that the armature is clamped between the positioning seat 31b and the material pushing seat 32b which are coaxially arranged, and the pushing spring 32d provides elastic force for abutting against the armature, thereby improving the consistency degree of the dipping depth of two ends of the armature.
In this embodiment, referring to fig. 11, the material pushing seat 32b is hollow and has a cylindrical shape, and the taper angle of the tapered cavity of the material pushing seat 32b is set in a range of from ° to 130 °, wherein the tapered cavity is coaxial with the material pushing seat. The other end of the material pushing seat 32b is provided with a mounting hole coaxial with the material pushing seat 32b, and the material pushing seat 32b is connected with the material pushing rod 32a through a pin. The bottom of the mounting hole is also provided with a positioning through hole which penetrates through the conical concave cavity and is coaxially arranged, a positioning piece 32f is arranged in the positioning through hole, the positioning piece 32f extends out of the conical concave cavity from the positioning through hole to form a jacking end, and the jacking end is provided with a conical surface which is in contact with the armature and is coaxial with the material pushing rod 32 a. Furthermore, the conical recessed cavity of the positioning seat 31b is also provided with positioning pieces 32f, so that the two positioning pieces 32f are respectively supported against the recessed parts at the two ends of the armature spindle, the coaxiality of the armature, the material pushing rod 32a and the positioning rod 31a is further improved, and the abrasion of the two end surfaces of the armature spindle and the conical recessed cavity can be reduced.
Further, the armature clamp also comprises an autorotation mechanism, wherein the autorotation mechanism comprises a first autorotation transmission wheel 91 fixedly arranged on the material pushing sleeve 32c and an autorotation driving component connected with the first autorotation transmission wheel 91; the rotation mechanism further comprises a second rotation transmission wheel 92 fixedly arranged on the rod of the positioning rod 31a, and the second rotation transmission wheel 92 is connected with the rotation driving component. In this embodiment, the first rotation transmission wheel 91 and the second rotation transmission wheel 92 are coaxially disposed, and the rotation driving assembly includes a rotation driving spindle disposed in parallel with the material pushing rod 32a and the positioning rod 31a, a rotation driving member 93g for driving the rotation driving spindle to rotate, a driving wheel set disposed on the rotation driving spindle, and a chain or a timing belt for connecting the driving wheel set with the first rotation transmission wheel 91 and the second rotation transmission wheel 92. In the embodiment, the rotation driving assembly is preferably in a chain wheel transmission mode, and the first rotation transmission wheel 91 and the second rotation transmission wheel 92 and the rotation driving assembly are arranged to drive the material pushing rod 32a and the positioning rod 31a to synchronously rotate so as to drive the armature to rotate to realize rolling dip coating.
The present invention further provides an armature carrier, referring to fig. 4 and 5, the armature carrier includes a first roller chain ring 51, a second roller chain ring 52, a revolving mechanism for driving the first roller chain ring 51 and the second roller chain ring 52 to rotate, and the armature clamp; the pin shafts of the first roller chain ring 51 and the second roller chain ring 52 are hollow pin shafts, the hollow pin shaft of the first roller chain ring 51 is sleeved on the ejector pin 32a, and the pin shaft of the second roller chain ring 52 is sleeved on the positioning rod 31 a. In the embodiment, a plurality of armature carriers can be arranged side by side to form an armature carrier belt by arranging the first roller chain ring 51 connected with the material pushing rod 32a and the second roller chain ring 52 connected with the positioning rod 31a, so that the clamp loading capacity of the armature carrier is improved. Further, a plurality of roller chain rings may be provided to mount a plurality of armature clamps, thereby forming a plurality of armature carrier tapes.
Further, referring to fig. 4, 5 and 6, the revolution mechanism includes a first spindle 81, a second spindle 82, a first revolution transmission wheel 83 and a second revolution transmission wheel 84 fixedly disposed on the second spindle 82, a third revolution transmission wheel 85 and a fourth revolution transmission wheel 86 disposed on the first spindle 81 and rotatably connected to the first spindle 81, and a revolution driving assembly 87 for driving the second spindle 82 to rotate; the first revolving transmission wheel 83 and the third revolving transmission wheel 85 are respectively matched with the first roller chain ring 51, and the second revolving transmission wheel 84 and the fourth revolving transmission wheel 86 are respectively matched with the second roller chain ring 52. In the present embodiment, the revolution driving assembly 87 is preferably in a sprocket transmission, and includes a driving motor, a reducer having an input end connected to the driving motor, a driving wheel provided at an output end of the reducer, a driven wheel fixedly provided on the second main shaft 82, and a chain connecting the driving wheel and the driven wheel. The rotation of the driven wheel drives the first revolution transmission wheel 83 and the second revolution transmission wheel 84 to rotate, and the armature carrier tape is circularly rotated under the cooperation of the third revolution transmission wheel 85 and the fourth revolution transmission wheel 86, so that the integral revolution of the armature carrier is realized.
Further, referring to fig. 6, the rotation driving assembly includes a third rotation driving wheel 93a and a fourth rotation driving wheel 93b fixedly disposed on the first spindle 81, a fifth rotation driving wheel 93c and a sixth rotation driving wheel 93d disposed on the second spindle 82 and rotatably connected to the second spindle 82, a first chain 93e connecting the third rotation driving wheel 93a and the fifth rotation driving wheel 93c, a second chain 93f connecting the fourth rotation driving wheel 93b and the sixth rotation driving wheel 93d, and a rotation driving member 93g for driving the first spindle 81 to rotate; the first rotation transmission wheel 91 is engaged with the first chain 93e, and the second rotation transmission wheel 92 is engaged with the second chain 93 f. In the present embodiment, the rotation driving member 93g is also preferably in a sprocket transmission, and includes a driving motor, a speed reducer having an input end connected to the driving motor, a driving wheel provided at an output end of the speed reducer, a driven wheel fixedly provided on the first main shaft 81, and a chain connecting the driving wheel and the driven wheel. The rotation of the driven pulley drives the third rotation transmission wheel 93a and the fourth rotation transmission wheel 93b to rotate, and the fifth rotation transmission wheel 93c and the sixth rotation transmission wheel 93d are driven to rotate by the first chain 93e and the second chain 93 f. In the revolution process of the armature belt, a first rotation driving wheel 91 in the armature clamp is meshed with a first chain 93e, and a second rotation driving wheel 92 is meshed with a second chain 93f, so that the armature clamp on the armature belt is driven to rotate, and the overall efficiency of the paint dipping process is further improved.
The invention also provides an armature rolling and immersing machine, which comprises the armature carrier and an automatic loading and unloading device arranged below the armature carrier, and is shown in fig. 7 to 9; the automatic loading and unloading device is arranged corresponding to the armature clamp in the armature carrier.
The automatic loading and unloading device comprises a first manipulator 21, a first X-axis transmission mechanism 11, a tray 23 and a locking mechanism 40; the first manipulator 21 comprises a first Z-axis driving mechanism 21a and a first material taking rod 21b arranged at the moving end of the first Z-axis driving mechanism 21a, and the first material taking rod 21b is butted with the armature clamp; a first X-axis transmission mechanism 11 disposed above the first Z-axis drive mechanism 21a and configured to transmit the armature; the tray 23 comprises an armature base for bearing the armature and a through hole 23c arranged at the bottom of the armature base, and the through hole 23c is used for the first material taking rod 21b to pass through to take and place the armature; the locking mechanism 40 includes a first locking driving member provided on the first take-out lever 21b side, a locking hole 41 provided on the armature base and fitted with the first locking driving member, and a first sensor 43 provided on the first take-out lever 21b side, the first sensor 43 being for detecting the position of the tray 23.
In this embodiment, the first X-axis transmission mechanism 11 is disposed below the armature fixture, and the first X-axis transmission mechanism 11 includes two parallel linear bodies horizontally disposed along the X-axis direction, two oppositely disposed conveyor belts located inside the linear bodies, and a driving motor for driving the two conveyor belts to convey, wherein the conveying directions of the two conveyor belts are parallel to the X-axis. The first robot 21 includes a mounting frame provided on one side of the first X-axis transfer mechanism 11, and the first Z-axis drive mechanism 21a is preferably a servo electric cylinder provided on the mounting frame. The first material taking rod 21b is vertically arranged at the moving end of the first Z-axis driving mechanism 21a and is positioned between the two conveyor belts. A receiving portion is provided at a free end of the first take-out lever 21b, and a V-shaped groove for receiving the armature is provided at a tip end of the receiving portion. The first material taking rod 21b is arranged corresponding to the armature clamp, and the armature which is not subjected to paint dipping and the armature which is subjected to paint dipping can be pushed into the clamp from the tray 23 through the first manipulator 21 or taken down from the clamp to be placed into the tray 23.
In this embodiment, referring to fig. 9, the armature base includes a square bottom plate 23a and support blocks 23b disposed at two opposite edges of the bottom plate 23a, receiving grooves for receiving the armature spindle are disposed at opposite inner sides of the two support blocks 23b, and a through hole 23c for passing the first material taking rod 21b is further disposed on the bottom plate 23a and in a region between the two support blocks 23 b. In the locking mechanism 40, a first locking driving member (not shown) is preferably a locking cylinder, the locking cylinder is disposed on the wire body, a push rod thereof is disposed vertically upward, and a locking hole 41 is disposed on the bottom plate 23a and is adapted to the push rod of the locking cylinder. The first sensor 43 is preferably an electromagnetic proximity switch provided on a mounting plate provided on the wire body and facing the first take-up lever 21 b. An iron or magnetic sensing piece is arranged in a sensing area on the side of the bottom plate 23a opposite to the first sensor 43. When the first sensor 43 senses the sensing piece, the tray 23 is located right above the first material taking rod 21b, and the locking cylinder push rod is pushed out to enter the locking hole 41 to lock the tray 23.
According to the automatic loading and unloading device, the automatic loading and unloading device comprises the first mechanical arm 21, the first X-axis transmission mechanism 11, the tray 23 and the locking mechanism 40, an armature which is not soaked in paint can be conveyed to the position above the first material taking rod 21b of the first mechanical arm 21 through the tray 23, the tray 23 is locked by the locking mechanism 40, the armature which is not soaked in paint is taken down by the first mechanical arm 21 and placed into an armature clamp, and then the first mechanical arm 21 receives the armature which is soaked in paint in other armature clamps and conveys the armature to the tray 23, so that automatic loading and unloading are achieved, and the problem that the armature loading and unloading efficiency in an armature rolling and soaking machine is low is solved.
Further, referring to fig. 7 and 8, the automatic loading and unloading device further includes a material detecting mechanism 60, the material detecting mechanism 60 includes a first material detecting sensor 61 disposed on one side of the first material taking rod 21b, and the first material detecting sensor 61 is configured to detect whether an armature is loaded on the tray 23; the material detecting mechanism 60 further comprises a fluorescent sensor 62 arranged at the rear end of the first material taking rod 21b along the conveying direction of the first X-axis conveying mechanism 11, and the fluorescent sensor 62 is used for detecting whether the armature is dipped in paint; the lock mechanism 40 further includes a second lock driving member and a second sensor 47 provided on the side of the fluorescent sensor 62, the second sensor 47 being for detecting the position of the tray 23. In this embodiment, the first manipulator 21, the first locking driving element and the first sensor 43 form a first loading and unloading station, the first material detecting sensor 61 is located at the first loading and unloading station and disposed outside the line body, and the detecting direction of the first material detecting sensor is opposite to the first material taking rod 21 b. The first material detecting sensor 61 is preferably a photoelectric sensor here for detecting whether the armature is loaded in the tray 23 entering the first loading/unloading station and whether the armature is removed from the armature holder on the first material taking bar 21 b. The fluorescence sensor 62 is disposed at the rear end of the first loading and unloading station, and forms a detection station together with the second locking driving member (not shown) and the second sensor 47. The second locking driving member and the second sensor 47 are the same as the first locking driving member and the first sensor 43, and are not repeated herein, the fluorescent sensor 62 is disposed above the wire body through a mounting rod, and the fluorescent sensor 62 includes an LED and a fluorescent probe which emit ultraviolet light downward, when the armature after paint dipping moves to the lower side of the fluorescent sensor 62 through the tray 23, the fluorescent substance in the paint emits fluorescence under ultraviolet light and is detected by the fluorescent probe, so as to detect whether the armature taken out from the armature clamp is successfully dipped in paint.
Further, referring to fig. 7 and 8, the automatic loading and unloading apparatus further includes an identification reading and writing mechanism 70, and the identification reading and writing mechanism 70 includes a first reader/writer 72 disposed on one side of the first material taking rod 21b, a second reader/writer 73 disposed on one side of the fluorescence sensor 62, and a memory 75 disposed on the tray 23; the first reader/writer 72 is used to write information on whether the tray 23 carries an armature, and the second reader/writer 73 is used to write information on whether the armature is painted. In the present embodiment, the memory 75 includes a first read/write bit storing ID information of the tray 23, a second read/write bit storing information on whether the tray 23 carries an armature, and a third read/write bit storing information on whether the armature is varnished. And the second read-write position and the third read-write position are respectively provided with a linked movable pin, and when the movable pin in one read-write position is pushed in, the movable pin in the other read-write position is pushed out. The first reader/writer 72 is disposed at the first loading/unloading station and includes a first writing cylinder corresponding to the second reading/writing position and a first reading sensor. The second reader/writer 73 is provided at the detection station, and includes a second write cylinder corresponding to the third read/write bit and a second read sensor. Wherein the first read sensor and the second read sensor are preferably inductive sensors. In addition to the above-described identification read/write means 70, an RFID read/write identification method may be used instead of a mechanical read/write method. The memory 75 is preferably an electronic tag provided on the tray 23, and the first reader/writer 72 and the second reader/writer 73 are preferably electromagnetic induction type read/write heads. The recognition reading and writing mechanism 70 can be used for monitoring each tray 23 and the armature carried on the tray, and traceability of the armature in the machining process is ensured.
Further, referring to fig. 7 and 8, the automatic loading and unloading apparatus further includes a buffer release mechanism including a third locking driving member and a third sensor 48 disposed at a front end of the first robot 21 along a transfer direction of the first X-axis driving mechanism 21c, the third sensor 48 being configured to detect a position of the tray 23. In the present embodiment, the buffer release mechanism is disposed at the front end of the first robot 21, and is configured as a buffer release station. The third locking driving member is preferably a locking cylinder disposed in the wire body, as in the first and second locking driving members. The third sensor 48 is preferably an electromagnetic proximity switch, which is not described in detail again. According to the invention, the buffer release mechanism is arranged at the front end of the first loading and unloading station, so that the tray 23 is ensured to be stacked at the buffer release station, and the phenomenon that the tray is stacked at the first loading and unloading station to influence the loading and unloading of the armature is avoided.
Further, referring to fig. 7 and 8, the identification reading and writing mechanism 70 further includes a first reset 71 provided on a side of the second lock driving member. The first restorer 71 is provided at the buffer release station in this embodiment, and includes a third read sensor and a reset cylinder corresponding to the first read/write station. And reading whether the movable pin in the first reading-writing position resets or not through the third reading sensor, and if the reset pin does not reset, pushing the movable pin to reset through the reset cylinder. Normal reading and writing of the first reader/writer 72 in the next station is ensured.
Further, referring to fig. 10, the automatic loading and unloading device further includes a second X-axis transmission mechanism 12 arranged side by side with the first X-axis transmission mechanism 11, a first Y-axis transmission mechanism arranged at one end of the first X-axis transmission mechanism 11 and one end of the second X-axis transmission mechanism 12, and a second Y-axis transmission mechanism 13 arranged at the other end of the first X-axis transmission mechanism 11 and the other end of the second X-axis transmission mechanism 12, wherein the first X-axis transmission mechanism 11, the first Y-axis transmission mechanism, the second X-axis transmission mechanism 12 and the second Y-axis transmission mechanism 13 are connected end to end and configured as a circular conveying platform. In this embodiment, the first X-axis transmission mechanism 11 and the second X-axis transmission mechanism 12 have the same structure and opposite transmission directions, the first Y-axis transmission mechanism is disposed at the rear end of the detection station, and the transmission direction of the first Y-axis transmission mechanism is transmitted from the first X-axis transmission mechanism 11 to the second X-axis transmission mechanism 12, and the second Y-axis transmission mechanism 13 is disposed at the front end of the buffer release station, and the transmission direction of the second Y-axis transmission mechanism is opposite to the direction of the first Y-axis transmission mechanism, so that an end-to-end connected circular conveying platform is formed. In this embodiment, the tray 23 enters the circulating conveying platform from the head end of the first X-axis conveying mechanism 11, and the information about whether the armature in the writing tray 23 is dipped in paint is judged through the first loading and unloading station and the monitoring station. If the armature in the tray 23 is not dipped in paint, the tray 23 is transmitted to an inlet of the second Y-axis transmission mechanism 13 through the first X-axis transmission mechanism 11, the first Y-axis transmission mechanism and the second X-axis transmission mechanism 12, and is transmitted to the first X-axis transmission mechanism 11 through the second Y-axis transmission mechanism 13, so that the armature is dipped in paint again, full-automatic loading and unloading are realized, and the fault tolerance of the loading and unloading device is improved.
Further, referring to fig. 7 and 8, the first robot 21 further includes a first X-axis driving mechanism 21c, and the first Z-axis driving mechanism 21a is provided at a moving end of the first X-axis driving mechanism 21 c. In the present embodiment, the first X-axis drive mechanism 21c is also provided on the mount, preferably a servo electric cylinder parallel to the X-axis in the drive direction. The first Y-axis driving mechanism is disposed at the moving end of the first X-axis driving mechanism 21 c. Since the armature spindle is generally inserted into and clamped by the armature clamp along the X-axis direction when clamping the armature in some armature clamps, the first robot arm 21 can transversely take out the armature from the armature clamp along the X-axis direction by providing the first X-axis driving mechanism 21c, so as to improve the adaptability of the first robot arm 21 to different armature clamps.
Further, referring to fig. 7 and 8, the automatic loading and unloading apparatus further includes a second robot 22 disposed between the first robot 21 and the slow storage mechanism along the transport direction of the first X-axis driving mechanism 21 c; the second manipulator 22 comprises a second X-axis driving mechanism 22b, a second Z-axis driving mechanism 22a arranged at the moving end of the second X-axis driving mechanism 22b and a second material taking rod arranged at the moving end of the second Z-axis driving mechanism 22 a; the locking mechanism 40 further comprises a fourth locking drive and a fourth sensor 45 arranged on one side of the second reclaiming rod, the fourth locking drive is positioned between the first locking drive and the second locking drive, and the fourth sensor 45 is used for detecting the position of the tray 23; the material detecting mechanism 60 further comprises a second material detecting sensor 63 arranged on one side of the second material taking rod. In the present embodiment, the second robot 22 is disposed on the mounting frame and is disposed side by side with the first robot 21, wherein the structure of the two robots is similar and the second robot 22 is not described herein. In addition, the fourth locking driving member has the same function and structure as the first locking driving member, the fourth sensor 45 has the same function and structure as the first sensor 43, and the second material detecting sensor 63 and the first material detecting sensor 61 have the same function and structure, which are not described above. The second manipulator 22, the fourth locking driver, the fourth sensor 45 and the second material detecting sensor 63 form a second feeding and discharging station on the line body. According to the automatic loading and unloading device, the second loading and unloading station is arranged, so that the loading and unloading efficiency of the automatic loading and unloading device is further improved.
Further, referring to fig. 7 and 8, the identification reading and writing mechanism 70 further includes a third reader/writer 74 provided on a side of the fourth locking piece, the third reader/writer 74 being used to write information on whether or not the tray 23 carries the armature. Corresponding to the first reader/writer 72, the third reader/writer 74 is disposed at the second loading/unloading station, and is configured to write information, which is obtained by the fourth sensor 45, on whether the armature is loaded on the tray 23 at the second loading/unloading station, into the memory 75 on the tray 23 at the second loading/unloading station.
It is worth noting that the present invention can also be provided with a plurality of roller chain rings arranged side by side corresponding to the armature carrier, thereby installing a plurality of rows of armature clamps to increase the armature clamping amount of the armature carrier. Correspond simultaneously multirow armature anchor clamps and also set up a plurality of manipulators on first X axle transmission device 11, generate a plurality of unloading stations of going up to promote the work efficiency who rolls the dipping machine.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features. The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (9)
1. An armature clamp is characterized by comprising a positioning mechanism, a material pushing mechanism and a material returning mechanism;
the positioning mechanism comprises a positioning rod and a positioning seat arranged at one end of the positioning rod;
the pushing mechanism comprises a pushing rod which is coaxial with the positioning rod, a pushing seat which is arranged at one end of the pushing rod and is opposite to the positioning seat, a pushing sleeve which is sleeved on the pushing rod, a pushing spring which is sleeved on the pushing rod and is positioned between the pushing sleeve and the pushing seat, and a material returning piece which is arranged at the other end of the pushing rod;
the surfaces of the positioning seat opposite to the material pushing seat are respectively provided with centering conical concave cavities, the conical concave cavities are respectively coaxial with the positioning rod and the material pushing rod, the armature is abutted by the positioning seat and the material pushing seat, and the material pushing spring provides abutting force for abutting the armature;
the material returning mechanism comprises a material returning hook matched with the material returning piece and a material returning driving piece for driving the material returning hook to pull the material pushing rod to retract;
the armature fixture further comprises an autorotation mechanism, and the autorotation mechanism comprises a first autorotation transmission wheel fixedly arranged on the material pushing sleeve and an autorotation driving assembly connected with the first autorotation transmission wheel; the rotation mechanism further comprises a second rotation driving wheel fixedly arranged on the positioning rod, and the second rotation driving wheel is connected with the rotation driving assembly.
2. An armature carrier, characterized by comprising a first roller chain ring, a second roller chain ring, a revolution mechanism driving the first roller chain ring and the second roller chain ring to rotate and an armature clamp of claim 1, which are arranged side by side; the pin shafts of the first roller chain ring and the second roller chain ring are hollow pin shafts, the hollow pin shaft of the first roller chain ring is sleeved on the material pushing rod, and the hollow pin shaft of the second roller chain ring is sleeved on the positioning rod.
3. The armature carrier of claim 2, wherein the revolution mechanism comprises a first spindle, a second spindle, a first revolution transmission wheel and a second revolution transmission wheel fixedly arranged on the second spindle, a third revolution transmission wheel and a fourth revolution transmission wheel arranged on the first spindle and rotationally connected with the first spindle, and a revolution driving component for driving the second spindle to rotate; the first revolution driving wheel and the third revolution driving wheel are respectively matched with the first roller chain ring, and the second revolution driving wheel and the fourth revolution driving wheel are respectively matched with the second roller chain ring.
4. The armature carrier of claim 3 wherein said rotation drive assembly includes a third rotation drive wheel and a fourth rotation drive wheel fixedly disposed on said first spindle, a fifth rotation drive wheel and a sixth rotation drive wheel disposed on said second spindle and rotatably coupled to said second spindle, a first chain coupling said third rotation drive wheel and said fifth rotation drive wheel, a second chain coupling said fourth rotation drive wheel and said sixth rotation drive wheel, and a rotation drive member for driving said first spindle to rotate; the first autorotation driving wheel is meshed with the first chain, and the second autorotation driving wheel is meshed with the second chain.
5. An armature dipping machine is characterized by comprising the armature carrier of claim 4 and an automatic loading and unloading device arranged below the armature carrier; the automatic loading and unloading device is arranged corresponding to the armature clamp in the armature carrier.
6. The armature dipping machine of claim 5 wherein the automated loading and unloading apparatus comprises:
the first manipulator comprises a first Z-axis driving mechanism and a first material taking rod arranged at the moving end of the first Z-axis driving mechanism, the first material taking rod is used for being in butt joint with the armature clamp, the first manipulator further comprises a first X-axis driving mechanism, and the first Z-axis driving mechanism is arranged at the moving end of the first X-axis driving mechanism;
a first X-axis transmission mechanism for transmitting the armature;
the tray comprises an armature base for bearing an armature and a through hole arranged at the bottom of the armature base, and the through hole is used for the first material taking rod to pass through so as to take and place the armature;
the locking mechanism comprises a first locking driving piece arranged on one side of the first material taking rod, a locking hole arranged on the armature base and matched with the first locking driving piece, and a first sensor arranged on one side of the first material taking rod, wherein the first sensor is used for detecting the position of a tray flowing through the first material taking rod.
7. The armature roll-dipping machine according to claim 6, wherein the automatic loading and unloading device further comprises a material checking mechanism, the material checking mechanism comprises a first material checking sensor arranged on one side of the first material taking rod, and the first material checking sensor is used for detecting whether the tray is loaded with the armature or not;
the material detection mechanism further comprises a fluorescent sensor arranged at the discharge end of the first X-axis transmission mechanism, and the fluorescent sensor is used for detecting whether the armature is dipped in paint or not;
the locking mechanism further includes a second locking actuator and a second sensor disposed on one side of the fluorescence sensor for detecting the position of the tray passing by the fluorescence sensor.
8. The armature roll-dipping machine according to claim 7, wherein the automatic loading and unloading device further comprises an identification read-write mechanism, the identification read-write mechanism comprises a first reader-writer arranged on one side of the first material taking rod, a second reader-writer arranged on one side of the fluorescence sensor and a memory arranged on the tray; the first reader-writer is used for writing information whether the tray carries an armature or not, and the second reader-writer is used for writing information whether the armature is dipped in paint or not; the identification reading and writing mechanism further comprises a first restorer arranged on one side of the second locking driving piece.
9. The armature dipping machine of claim 8 wherein the automated loading and unloading apparatus further comprises a buffer release mechanism including a third lock drive disposed at the feed end of the first X-axis transport mechanism and a third sensor for detecting the position of the pallet passing by the third lock drive.
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| CN201910283991.1A CN109861474B (en) | 2019-04-10 | 2019-04-10 | Armature rolling dipping machine and armature carrier and armature clamp thereof |
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| CN201910283991.1A CN109861474B (en) | 2019-04-10 | 2019-04-10 | Armature rolling dipping machine and armature carrier and armature clamp thereof |
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| CN109861474B true CN109861474B (en) | 2021-03-23 |
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| CN110465901B (en) * | 2019-08-14 | 2024-03-26 | 巨力自动化设备（浙江）有限公司 | Stator rotating mechanism |
| CN110465900A (en) * | 2019-08-14 | 2019-11-19 | 巨力自动化设备（浙江）有限公司 | Stator rotation gripper equipment |
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| JPH1132459A (en) * | 1997-07-09 | 1999-02-02 | Hitachi Ltd | Rotor of rotating electric machine and method of manufacturing the same |
| CN202146848U (en) * | 2011-04-27 | 2012-02-22 | 嘉兴市机械研究所有限责任公司 | Induction heating paint dipping machine |
| CN207283364U (en) * | 2017-08-17 | 2018-04-27 | 台州市台成机电设备有限公司 | A kind of motor stator coil winding machine |
| CN108649757B (en) * | 2018-07-20 | 2023-09-22 | 东莞市精磊智能装备有限公司 | Two-dimensional automatic feeding and discharging winding machine |
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Effective date of registration: 20220830 Address after: Plant 101, No. 236, Lixiang East Road, Changsha Economic Development Zone, Changsha Area, China (Hunan) Pilot Free Trade Zone, Changsha City, Hunan Province 410000 Patentee after: Hunan Zhongwei Intelligent Manufacturing Co.,Ltd. Address before: 410000 building 0501005, No.10 Xingsha Avenue, Changsha Economic and Technological Development Zone, Changsha City, Hunan Province Patentee before: CHANGSHA JIELITE AUTOMATION EQUIPMENT CO.,LTD. |