Motor lead welding equipment

Abstract

The utility model discloses motor lead welding equipment. The motor lead welding equipment comprises a rack; the transfer mechanism is used for positioning the motor and the lead; the feeding mechanism is used for conveying the motors to the transferring mechanism one by one; the wire feeding mechanism is used for feeding the lead to the transferring mechanism; the welding mechanism is used for welding the lead on the terminal of the motor; the cleaning mechanism is used for cleaning redundant soldering tin on the motor; the discharging mechanism is used for discharging the motor; the feeding mechanism, the wire feeding mechanism, the welding mechanism, the cleaning mechanism and the discharging mechanism are all arranged on the rack and are sequentially arranged in the conveying direction of the transferring mechanism. The feeding mechanism conveys a motor into the transferring mechanism, then the transferring mechanism sequentially conveys the motor to the wire conveying mechanism and the welding mechanism to be matched, a lead is welded to a connecting terminal of the motor, the motor is conveyed to the cleaning mechanism to clean a welding position, and finally the motor is conveyed out through the discharging mechanism, so that automatic lead welding is achieved, efficiency is improved, and labor intensity is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automation, in particular to a motor lead welding device. Background Art

[0002] After the motor is assembled, the leads need to be welded to the motor's connection terminals. In reality, the leads are mainly welded to the motor's connection terminals manually, but manual welding is inefficient and labor-intensive for a long time, which can easily lead to safety accidents. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a motor lead welding device that can automatically complete lead welding, improve efficiency, and reduce labor intensity.

[0004] According to the first aspect of the present invention, the motor lead welding equipment includes: a frame; a transfer mechanism for positioning the motor and the leads; a loading mechanism for sending the motors to the transfer mechanism one by one; a wire feeding mechanism for sending the leads to the transfer mechanism; a welding mechanism for welding the leads to the terminals of the motor; a cleaning mechanism for cleaning the excess solder on the motor; and a discharging mechanism for sending the motor out; wherein the loading mechanism, the wire feeding mechanism, the welding mechanism, the cleaning mechanism and the discharging mechanism are all arranged on the frame, and are arranged in sequence along the conveying direction of the transfer mechanism.

[0005] The motor lead welding equipment according to the embodiment of the utility model has at least the following beneficial effects: the loading mechanism sends the motor to the transferring mechanism, and then the transferring mechanism sends the motor to the wire feeding mechanism and the welding mechanism in turn to cooperate, weld the leads to the connecting terminals of the motor, and send them to the cleaning mechanism to clean the welding position, and finally send them out through the discharging mechanism, thereby realizing automatic welding of the leads, improving efficiency and reducing labor intensity.

[0006] According to some embodiments of the utility model, the transfer mechanism includes a turntable and a plurality of clamps, and the plurality of clamps are circumferentially arranged on the turntable, and the clamps are used to position the motor and the lead.

[0007] According to some embodiments of the utility model, the clamp is provided with a first positioning groove, the first positioning groove matches the motor, and the side wall of the first positioning groove is provided with an avoidance groove, and the avoidance groove is arranged through the first positioning groove.

[0008] According to some embodiments of the utility model, the clamp is provided with a wire clamping plate, movable plates are symmetrically provided on both sides of the wire clamping plate, the movable plates are hinged to the clamp, the upper end of the movable plate protrudes to form a clamping portion, the clamping portion cooperates with the wire clamping plate to form a slot, and the wire feeding mechanism feeds the lead wire into the slot.

[0009] According to some embodiments of the utility model, the feeding mechanism includes a feeding assembly and a first robot, the feeding assembly sends out the motors one by one, and the first robot transports the motors from the feeding assembly to the transfer mechanism.

[0010] According to some embodiments of the utility model, the loading assembly includes a guide rail, a first driving member, a baffle and a positioning block, the guide rail is spiral-shaped as a whole, the guide rail transports the motor along a first direction, the positioning block is provided with a second positioning groove, the second positioning groove is connected to the discharge end of the guide rail, the first driving member drives the positioning block to move along the second direction, the baffle and the positioning block are arranged in sequence along the second direction, and the first direction and the second direction are perpendicular to each other.

[0011] According to some embodiments of the utility model, the welding mechanism includes a ventilation duct and two groups of welding units, the welding unit includes a welding assembly and a tin feeding assembly, the tin feeding assembly transports the tin wire to the transfer mechanism, the welding assembly welds the lead and the terminal of the motor through the tin wire, and the welding assembly is arranged at the air inlet end of the ventilation duct.

[0012] According to some embodiments of the utility model, the tin feeding assembly includes a driven shaft, a traction device and a wire tube. The wire tube is hollow and arranged toward the transfer mechanism. The wire tube matches the tin wire, and the traction device pulls the tin wire along and through the wire tube.

[0013] According to some embodiments of the utility model, the cleaning mechanism includes a fourth driving member, a fifth driving member, a motor and a cleaning brush head, the motor drives the cleaning brush head to rotate, the fifth driving member drives the cleaning brush head to move in a horizontal direction, and the fourth driving member drives the cleaning brush head to move in a vertical direction.

[0014] According to some embodiments of the present utility model, the discharging mechanism includes a second manipulator, the frame is provided with a discharging channel, and the second manipulator transports the motor from the transfer mechanism to the discharging channel.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 A schematic diagram of a motor lead welding device according to an embodiment of the present utility model;

[0018] Figure 2 for Figure 1 A local enlarged schematic diagram of the middle A;

[0019] Figure 3 for Figure 1 A local enlarged schematic diagram of point B in the middle.

[0020] Description of reference numerals:

[0021] Guide rail 110, first manipulator 120, positioning block 131, baffle 132, second positioning groove 133, first driving member 134;

[0022] The turntable 210, the second driving member 221, the third driving member 222, the clamp 230, the first positioning groove 231, the avoidance groove 232, the clamping plate 241, the movable plate 242, the clamping portion 243, and the clamping groove 244;

[0023] Driven shaft 311, traction device 312, wire tube 313, linear slide module 321, electric soldering iron 322, ventilation tube 330;

[0024] A fourth driving member 410, a fifth driving member 420, a motor 430, and a cleaning brush head 440;

[0025] A second robot 510 and a discharge channel 520 . DETAILED DESCRIPTION

[0026] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0027] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0029] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0030] Reference Figure 1 The motor lead welding device of the first embodiment of the utility model includes: a frame; a transfer mechanism for positioning the motor and the leads; a loading mechanism for sending the motors one by one to the transfer mechanism; a wire feeding mechanism (not shown in the accompanying drawings) for sending the leads to the transfer mechanism; a welding mechanism for welding the leads to the terminals of the motor; a cleaning mechanism for cleaning the excess solder on the motor; and a discharging mechanism for sending the motor out; wherein the loading mechanism, the wire feeding mechanism, the welding mechanism, the cleaning mechanism and the discharging mechanism are all arranged on the frame, and are arranged in sequence along the conveying direction of the transfer mechanism.

[0031] The loading mechanism sends the motor to the transfer mechanism, and then the transfer mechanism sends the motor to the wire feeding mechanism and the welding mechanism in turn to cooperate, weld the lead wire to the connecting terminal of the motor, and send it to the cleaning mechanism to clean the welding position, and finally send it out through the discharging mechanism, so as to realize automatic welding of the lead wire, improve efficiency and reduce labor intensity.

[0032] It is understandable that, referring to Figure 1 and Figure 2 The transfer mechanism includes a turntable 210 and a plurality of fixtures 230. The plurality of fixtures 230 are arranged on the turntable 210 along the circumferential direction. The fixtures 230 are used to position the motor and the lead wire. The turntable 210 rotates to drive the fixtures 230 to circulate between the feeding mechanism, the wire feeding mechanism, the welding mechanism, the cleaning mechanism and the discharging mechanism, so as to realize continuous operation and improve efficiency.

[0033] It is understandable that, referring to Figure 1 and Figure 2 The fixture 230 is provided with a first positioning groove 231, the first positioning groove 231 matches the motor, and the side wall of the first positioning groove 231 is provided with an avoidance groove 232, which passes through the first positioning groove 231. Through the first positioning groove 231, the motor is stuck in the first positioning groove 231, thereby improving the stability of the motor when the turntable 210 rotates. By providing the avoidance groove 232, it is convenient to avoid the manipulator and to grab the motor.

[0034] It is understandable that, referring to Figure 1 and Figure 2 The clamp 230 is provided with a clamping plate 241, and movable plates 242 are symmetrically provided on both sides of the clamping plate 241. The movable plates 242 are hinged to the clamp 230. The upper end of the movable plate 242 protrudes to form a clamping portion 243. The clamping portion 243 cooperates with the clamping plate 241 to form a slot 244. The wire feeding mechanism feeds the lead wire into the slot 244. The slot 244 formed by the clamping portion 243 and the clamping plate 241 facilitates the positioning of the lead wire, so that the lead wire stably contacts the connection terminal of the motor.

[0035] It is understandable that, referring to Figure 1 and Figure 2 The frame is provided with a second driving member 221, which drives the movable plate 242 to rotate so that the clamping part 243 cooperates with the clamping plate 241 to squeeze the lead wire, and the transfer mechanism is provided with a third driving member 222, which drives the motor to abut against the clamp 230. The second driving member 221 drives the movable plate 242 to rotate, so that the distance between the clamping part 243 and the clamping plate 241 becomes smaller, that is, the width of the slot 244 is reduced, so that the clamping part 243 and the clamping plate 241 cooperate to clamp the lead wire, and at the same time, the third driving member 222 drives the motor to abut against the clamp 230, so as to improve the accuracy of the connection terminal of the motor and the lead wire. The second driving member 221 and the third driving member 222 can be cylinders or electric push rods.

[0036] It is understandable that, referring to Figure 1 The loading mechanism includes a loading assembly and a first manipulator 120. The loading assembly sends out the motors one by one, and the first manipulator 120 moves the motors from the loading assembly to the transfer mechanism.

[0037] Specifically, refer to Figure 1 and Figure 3The loading assembly includes a guide rail 110, a first driving member 134, a baffle 132 and a positioning block 131. The guide rail 110 is spiral in shape as a whole. The guide rail 110 conveys a motor along a first direction. The positioning block 131 is provided with a second positioning groove 133. The second positioning groove 133 is connected to the discharge end of the guide rail 110. The first driving member 134 drives the positioning block 131 to move along the second direction. The baffle 132 and the positioning block 131 are sequentially arranged along the second direction, and the first direction and the second direction are perpendicular to each other. The guide rail 110 is matched with the motor to prevent the motor from deviating during the conveying process of the guide rail 110. The guide rail 110 is spiral in shape as a whole, so as to improve the conveying capacity of the guide rail 110. The guide rail 110 conveys the motor to the second positioning groove 133 of the positioning block 131. The second positioning groove 133 is matched with the motor. Only one motor enters the second positioning groove 133 at a time. Then the first driving member 134 drives the positioning block 131 to move along the second direction to send out the motors one by one. At the same time, the baffle 132 blocks the discharge end of the guide rail 110 to prevent the guide rail 110 from continuing to convey the motor when the positioning block 131 is feeding. Then the first manipulator 120 clamps the motor from the positioning block 131 and moves the motor to the fixture 230, which is convenient and fast and improves efficiency. The first driving member 134 can be a cylinder or an electric push rod.

[0038] It is understandable that, referring to Figure 1 The welding mechanism includes a ventilation pipe 330 and two welding units. The welding unit includes a welding assembly and a tin feeding assembly. The tin feeding assembly transports the tin wire to the transfer mechanism. The welding assembly welds the lead wire and the motor terminal together through the tin wire. The welding assembly is arranged at the air inlet end of the ventilation pipe 330. By setting up two welding units, the positive and negative connection terminals of the motor are welded respectively, which improves production continuity and welding efficiency. In addition, the exhaust gas generated during welding is sucked away by the ventilation pipe 330 to avoid environmental pollution.

[0039] It is understandable that, referring to Figure 1 The tin feeding assembly includes a driven shaft 311, a traction device 312 and a wire tube 313. The wire tube 313 is hollow and arranged toward the fixture 230. The wire tube 313 matches the tin wire. The traction device 312 pulls the tin wire along and through the wire tube 313. The tin wire coil is installed on the driven shaft 311. The tin wire is pulled by the traction device 312, so that the tin wire coil is continuously rotated to release the tin wire. The tin wire passes through the wire tube 313 and is guided by the wire tube 313 to extend to the welding position of the motor. Then, the welding unit welds the connection terminal and the lead together through the tin wire.

[0040] It is also understandable that, with reference to Figure 1The welding assembly includes a linear slide module 321 and an electric soldering iron 322. The electric soldering iron 322 is driven by the linear slide module 321 to move toward the motor welding position. After welding is completed, it automatically resets away from the motor to achieve automatic welding, improve efficiency and welding accuracy. It should be noted that the linear slide module 321 can be an electric linear slide module 321 or a pneumatic linear slide module 321.

[0041] It is understandable that, referring to Figure 1 The cleaning mechanism includes a fourth driving member 410, a fifth driving member 420, a motor 430 and a cleaning brush head 440. The motor 430 drives the cleaning brush head 440 to rotate, the fifth driving member 420 drives the cleaning brush head 440 to move in the horizontal direction, and the fourth driving member 410 drives the cleaning brush head 440 to move in the vertical direction. The motor 430 drives the cleaning brush head 440 to rotate, and then the fourth driving member 410 drives the cleaning brush head 440 to move downward, so that the cleaning brush head 440 contacts the motor, and then the fifth driving member 420 drives the cleaning brush head 440 to reciprocate in the horizontal direction to clean the welding slag on the motor and improve the quality of the motor.

[0042] It is understandable that, referring to Figure 1 The discharging mechanism includes a second manipulator 510, and the frame is provided with a discharging channel 520. The second manipulator 510 moves the motor from the transfer mechanism to the discharging channel 520. The turntable 210 moves the clamp 230 to the discharging mechanism, and then the second manipulator 510 picks up the motor from the clamp 230, and then moves it to the discharging channel 520, and sends the motor out through the discharging channel 520.

[0043] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. Motor lead welding equipment, characterized in that, include: frame; A transfer mechanism for positioning the motor and leads; A feeding mechanism, used for delivering the motors one by one to a transfer mechanism; A wire feeding mechanism, used for feeding the lead wire to the transfer mechanism; A welding mechanism, used for welding the lead wire to the terminal of the motor; A cleaning mechanism for cleaning excess solder from the motor; A discharging mechanism, used for delivering the motor; Wherein, the feeding mechanism, the wire feeding mechanism, the welding mechanism, the cleaning mechanism and the discharging mechanism are all arranged on the frame and are arranged in sequence along the conveying direction of the transfer mechanism.

2. The motor lead welding device according to claim 1, characterized in that: The transfer mechanism includes a turntable and a plurality of clamps, wherein the plurality of clamps are arranged on the turntable along a circumferential direction, and the clamps are used to position the motor and the lead wire.

3. The motor lead welding device according to claim 2, characterized in that: The clamp is provided with a first positioning groove, the first positioning groove matches the motor, and a side wall of the first positioning groove is provided with an avoidance groove, and the avoidance groove is arranged through the first positioning groove.

4. The motor lead welding device according to claim 3, characterized in that: The clamp is provided with a wire clamping plate, and movable plates are symmetrically provided on both sides of the wire clamping plate. The movable plates are hinged to the clamp, and the upper end of the movable plate protrudes to form a clamping part. The clamping part cooperates with the wire clamping plate to form a slot, and the wire feeding mechanism feeds the lead wire into the slot.

5. The motor lead welding device according to claim 1, characterized in that: The feeding mechanism includes a feeding assembly and a first manipulator. The feeding assembly delivers the motors one by one, and the first manipulator transports the motors from the feeding assembly to the transfer mechanism.

6. The motor lead welding device according to claim 5, characterized in that: The loading assembly includes a guide rail, a first driving member, a baffle and a positioning block. The guide rail is spiral in shape as a whole. The guide rail transports the motor along a first direction. The positioning block is provided with a second positioning groove. The second positioning groove is connected to the discharge end of the guide rail. The first driving member drives the positioning block to move in a second direction. The baffle and the positioning block are arranged in sequence along the second direction. The first direction and the second direction are perpendicular to each other.

7. The motor lead welding device according to claim 1, characterized in that: The welding mechanism includes a ventilation duct and two groups of welding units. The welding unit includes a welding assembly and a tin feeding assembly. The tin feeding assembly transports the tin wire to the transfer mechanism. The welding assembly welds the lead wire and the terminal of the motor through the tin wire. The welding assembly is arranged at the air inlet end of the ventilation duct.

8. The motor lead welding device according to claim 7, characterized in that: The tin feeding assembly includes a driven shaft, a traction device and a wire tube. The wire tube is hollow and arranged toward the transfer mechanism. The wire tube matches the tin wire. The traction device pulls the tin wire along and through the wire tube.

9. The motor lead welding device according to claim 1, characterized in that: The cleaning mechanism includes a fourth driving member, a fifth driving member, a motor and a cleaning brush head. The motor drives the cleaning brush head to rotate, the fifth driving member drives the cleaning brush head to move in a horizontal direction, and the fourth driving member drives the cleaning brush head to move in a vertical direction.

10. The motor lead welding device according to claim 1, characterized in that: The discharging mechanism includes a second manipulator, the frame is provided with a discharging channel, and the second manipulator transports the motor from the transfer mechanism to the discharging channel.

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