A servo motor stator winding machine

Abstract

The application provides a servo motor stator winding machine, relates to the technical field of motor stator winding, and comprises a stator winding machine, and the front side of a cantilever touch screen operation box of the stator winding machine is provided with a transparent baffle; a bottom center block is installed at the bottom of the cantilever touch screen operation box of the stator winding machine, and wiping auxiliary blocks are arranged on the left side and the right side of the bottom center block; when the unlocking process is executed, the operator must press two groups of wiping auxiliary blocks inward with both hands; when the wiping auxiliary blocks are attached to the bottom center block inward, the rubber blocks inside the accommodation grooves extrude the key end of the wiping on-off switch; the microcontroller drives the motor inside the driving groove to rotate; and the rotating imitation deerskin water absorption cloth cover can quickly absorb and dry the residual coolant and water stains on the palms, so that the problem that the existing new energy automobile motor stator cantilever capacitive touch screen winding machine only relies on management specification to constrain wet hand operation, lacks hardware forced interlocking protection, and water stains and coolant easily cause touch control abnormity and induce safety accidents is solved.

Description

Technical Field

[0001] This invention relates to the field of motor stator winding technology, and more particularly to a servo motor stator winding machine. Background Technology

[0002] Motor stator winding machines are core automated equipment for processing stator windings of drive motors and on-board servo auxiliary motors in new energy vehicles. Currently, most servo motor stator winding machines in the industry use cantilever capacitive touch screens as the human-machine interface. The equipment's safety operating procedures clearly stipulate that: it is strictly forbidden to touch the touch screen or physical operation buttons with wet hands or hands contaminated with cutting fluid / water stains; if hands are contaminated with water or coolant, they must be thoroughly dried with a dry cloth before operating the equipment.

[0003] Capacitive touchscreens rely on the conductive signals of the human body to recognize touch commands. When residual coolant or water stains from the hands come into contact with the screen, they form a continuous conductive water film, which directly causes touch drift, irregular spontaneous false triggering, and disordered equipment control commands. This can easily lead to accidental start-up of the winding spindle, mis-clamping of tooling fixtures, and safety accidents such as mold collision, wire breakage, and personnel injury. At the same time, moisture can easily seep into the control box along the panel seams and button gaps, causing circuit board corrosion, terminal oxidation, and short circuits, resulting in equipment failures such as burnt-out of the touchscreen motherboard and communication interface.

[0004] However, existing conventional winding machines on the market rely solely on workshop management systems and operators' self-discipline to regulate their work behavior, without being equipped with hardware-based mandatory interlocking protection structures. This makes it impossible to eliminate unauthorized operations such as touching the operating interface with wet hands through hardware means, and related safety risks continue to exist. Summary of the Invention

[0005] This invention relates to a servo motor stator winding machine, which solves the problem that existing new energy vehicle motor stator cantilever capacitive touch screen winding machines rely solely on management regulations to restrict wet-hand operation, lack mandatory hardware interlock protection, and are prone to touch abnormalities caused by water stains and coolant, leading to safety accidents and equipment failures, and cannot eliminate the risk of illegal operation from the source.

[0006] This invention provides a servo motor stator winding machine, specifically including: a stator winding machine, wherein a transparent baffle is provided on the front side of the cantilevered touch screen operation box of the stator winding machine, and the top of the transparent baffle is rotatably connected to the top of the front side of the cantilevered touch screen operation box;

[0007] The bottom center block is fixedly installed on the bottom of the cantilevered touch screen operation box of the stator winding machine. The left and right end faces of the bottom center block are provided with storage grooves b, and rubber blocks are fixedly installed inside the storage grooves b.

[0008] It also includes a wiping auxiliary block, the right end of which has a mounting groove. A wiping on / off switch is installed inside the mounting groove. The wiping on / off switch is a tactile switch, with its button protruding from the mounting groove. A return spring d is fixedly installed on the right end of the wiping auxiliary block. A drive groove is located at the bottom of the wiping auxiliary block, inside which a motor is installed. A turntable is located on the left side of the wiping auxiliary block, with the motor's shaft passing through the wiping auxiliary block and fixedly connected to the turntable. A hemispherical silicone block is located on the left side of the turntable, with a faux deerskin absorbent cloth sleeve covering the silicone block. A microcontroller, electrically connected to the motor and the wiping on / off switch, is located inside the wiping auxiliary block. The microcontroller is connected to the control power circuit of the stator winding machine via a cable and obtains operating power. When the wiping on / off switch is in the pressed-on state, the switch sends a feedback signal to the microcontroller, which then controls the rotation of the motor's shaft.

[0009] A set of wiping auxiliary blocks is provided on both the left and right sides of the bottom center block. The reset spring d fixedly installed on the right end face of the wiping auxiliary block is fixedly connected to the inside of the storage groove b. In the natural state, the button end of the wiping start and stop switch does not contact the rubber block. When the right end face of the wiping auxiliary block contacts the bottom center block, the button end of the wiping start and stop switch contacts the rubber block. At this time, the wiping start and stop switch is in the pressed start state.

[0010] Furthermore, two guide rods are fixedly installed on the left and right end faces of the bottom center block; the left and right end faces of the wiping auxiliary block are provided with two guide holes, which are slidably inserted into the guide rods.

[0011] Furthermore, the left end face of the turntable is fixedly equipped with three mounting posts in a ring array; the right end face of the silicone block is provided with three mounting slots in a ring array, and the mounting slots are engaged with the mounting posts for limiting and plugging.

[0012] Furthermore, a locking plate is welded to the bottom surface of the transparent baffle via equidistantly distributed plastic connecting strips, and a pull rod is fixedly installed on the front surface of the transparent baffle; a locking block is fixedly installed on the rear surface of the locking plate; a storage groove a is opened on both the left and right end surfaces of the locking block, and a locking pin is slidably inserted into the storage groove a. One end of the locking pin is fixedly connected to the inside of the storage groove a via a return spring b, and the other end of the locking pin is set as a hemispherical structure; in the natural state of the return spring b, the hemispherical end of the locking pin is located outside the storage groove a.

[0013] Furthermore, a locking engagement slot is provided on the front end face of the bottom center block, and a through insertion hole communicating with the locking engagement slot is provided on both the left and right end faces of the bottom center block; a matching notch is provided between the front end face of the bottom center block and the left and right inner end faces of the locking engagement slot, and the matching notch corresponds to the position of the through insertion hole.

[0014] Furthermore, a return spring a is fixedly installed on the rear end face of the locking engagement block; when the locking engagement block is inserted into the locking engagement slot and the receiving slot a is coaxial with the through hole, the hemispherical end of the locking pin located outside the receiving slot a is limited and inserted into the through hole, the rear end of the return spring a contacts the inside of the locking engagement slot, and it is in a compressed state, and the transparent baffle completely covers the touch screen and buttons on the front side of the cantilevered touch screen operation box.

[0015] Furthermore, the transparent baffle has a mating notch; when the transparent baffle completely covers the touch screen and buttons on the front side of the cantilever touch screen control box, the mating notch corresponds to the position of the emergency stop button on the front side of the cantilever touch screen control box.

[0016] Furthermore, a sliding cavity coaxial with and connected to the through-hole is provided on both the left and right sides inside the bottom center block.

[0017] A pressure post is inserted into each of the two through holes. An annular slider is fixedly installed on the outer circumference of the pressure post. The annular slider is slidably connected inside the sliding cavity. The annular slider and the inside of the sliding cavity are fixedly connected by a return spring c.

[0018] In its natural state, one end of the pressure post extends out of the through-hole and contacts the wiping auxiliary block, while the other end of the pressure post is located inside the through-hole and contacts the hemispherical end of the locking post that is limited and inserted into the through-hole.

[0019] When the right end face of the wiping auxiliary block contacts the bottom center block, the wiping auxiliary block will completely press one end of the pressing post that extends out of the through-hole into the through-hole. At this time, the other end of the pressing post will press the hemispherical end of the locking post out of the through-hole.

[0020] This invention provides a servo motor stator winding machine, which has the following beneficial effects:

[0021] This invention features a transparent baffle mounted on the front of a cantilevered touchscreen control box. Under normal conditions, the transparent baffle can cover the touchscreen and buttons, preventing direct contact between the user's hands and the touchscreen and buttons on the front of the cantilevered touchscreen control box, thus eliminating the risk of accidental touch with wet hands. Furthermore, because of its transparent material, it does not obstruct the display of screen parameters, allowing the operator to observe the equipment's operating status in real time. When the transparent baffle is covering the touchscreen and buttons, the locking pin is inserted into the through-hole, thus limiting and fixing the locking engagement block, making it impossible to lift the transparent baffle without performing the unlocking procedure.

[0022] When performing the unlocking process, the operator must press both sets of wiping auxiliary blocks inwards simultaneously with both hands, so that the palms directly contact the imitation deerskin absorbent cloth. When the wiping auxiliary blocks contact the bottom center block inwards, the rubber block inside the storage slot b squeezes the button end of the wiping on / off switch. The wiping on / off switch sends an electrical signal to the microcontroller, which drives the motor inside the drive slot to rotate. The motor drives the turntable, the hemispherical silicone block, and the imitation deerskin absorbent cloth to rotate synchronously. The rotating imitation deerskin absorbent cloth can quickly absorb and dry the coolant and water stains remaining on the palm. Only after the hands are dried will the device unlock the baffle synchronously, completely eliminating touch failure, short circuit, and button corrosion caused by wet hands touching the touch screen and buttons.

[0023] This invention features a notch on the transparent baffle. When the transparent baffle obstructs the touchscreen and buttons, the notch aligns with the emergency stop button. In case of sudden equipment jamming or malfunction, there is no need to unlock and lift the transparent baffle; the emergency stop button can be pressed directly through the notch, avoiding the risk of equipment loss of control. The bottom surface of the transparent baffle is welded to the locking plate by equidistantly distributed plastic connecting strips. Under normal operating conditions, the plastic connecting strips can stably transmit the locking and limiting force. In extreme emergency situations such as equipment jamming or sudden major malfunctions, when there is no time to perform the manual unlocking procedure, the operator can directly grasp the pull rod and pull the transparent baffle outward. The pulling force directly tears the plastic connecting strips, disconnecting the transparent baffle from the locking plate, and forcibly rotating and lifting the transparent baffle, without being restricted by the self-locking structure. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.

[0025] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.

[0026] In the attached diagram:

[0027] Figure 1 A schematic diagram of the top axial structure of the present invention is shown;

[0028] Figure 2 The present invention is shown Figure 1A magnified view of the structure at point A in the middle;

[0029] Figure 3 A schematic diagram of the bottom axial structure of the present invention is shown;

[0030] Figure 4 The present invention is shown Figure 3 A magnified schematic diagram of the structure at point B in the middle;

[0031] Figure 5 The present invention is shown Figure 3 Schematic diagram of the structure with the transparent baffle rotated and unfolded.

[0032] Figure 6 The present invention is shown Figure 5 A magnified schematic diagram of the structure at point C in the middle;

[0033] Figure 7 This diagram shows the structure of the present invention in the states of the transparent baffle rotated and unfolded, and the wiping auxiliary block and the bottom center block separated.

[0034] Figure 8 The present invention is shown Figure 7 A magnified schematic diagram of the structure at point D in the middle;

[0035] Figure 9 The present invention is shown Figure 7 A magnified schematic diagram of the structure at point E in the middle;

[0036] Figure 10 This diagram shows the right-side axial structure of the wiping auxiliary block, reset spring d, silicone block, and imitation deerskin absorbent cloth cover in a disassembled state.

[0037] Figure 11 This diagram shows the left-end axial structure of the wiping auxiliary block, reset spring d, silicone block, and imitation deerskin absorbent cloth cover in a disassembled state.

[0038] Figure 12 This diagram shows a partial enlarged cross-sectional view of the receiving groove b portion of the reset spring d in its natural state according to the present invention.

[0039] Figure 13 This diagram shows a partial enlarged cross-sectional view of the locking slot portion of the present invention;

[0040] Figure 14 The present invention is shown Figure 13 Enlarged cross-sectional view of the central FF structure;

[0041] Figure 15 A system block diagram of the wiping auxiliary block of the present invention is shown;

[0042] List of reference numerals

[0043] 1. Stator winding machine;

[0044] 2. Transparent baffle; 201. Fitting notch; 202. Pull rod; 203. Locking mating plate; 204. Plastic connecting strip; 205. Locking mating block; 206. Return spring a; 207. Locking post; 208. Return spring b; 209. Storage slot a;

[0045] 3. Bottom center block; 301. Guide rod; 302. Locking slot; 303. Storage groove b; 304. Rubber block; 305. Through hole; 306. Fitting notch; 307. Pressing post; 308. Annular slider; 309. Return spring c; 3010. Sliding cavity;

[0046] 4. Wiping auxiliary block; 401. Imitation deerskin absorbent cloth cover; 402. Drive slot; 403. Motor; 404. Return spring d; 405. Guide hole; 406. Turntable; 407. Mounting post; 408. Silicone block; 409. Mounting slot; 4010. Mounting groove; 4011. Wiping on / off switch; 4012. Microcontroller. Detailed Implementation

[0047] Example: Please refer to Figures 1 to 15 :

[0048] This invention proposes a servo motor stator winding machine, including: a stator winding machine 1, a transparent baffle 2 on the front side of the cantilevered touch screen operation box of the stator winding machine 1, the top of the transparent baffle 2 being rotatably connected to the top of the front side of the cantilevered touch screen operation box, the transparent baffle 2 can shield and protect the touch screen, while not obstructing the touch screen screen and parameter display.

[0049] The bottom center block 3 is fixedly installed at the bottom of the cantilevered touch screen operation box of the stator winding machine 1. The left and right end faces of the bottom center block 3 are provided with storage grooves b303. Rubber blocks 304 are fixedly installed inside the storage grooves b303. When the rubber blocks 304 come into contact with the button end of the wiping switch 4011, they can buffer the contact force and prevent hard squeezing of the button end of the wiping switch 4011, effectively avoiding damage to the wiping switch 4011 due to hard pressure.

[0050] It also includes a wiping auxiliary block 4, with a mounting groove 4010 on the right end face of the wiping auxiliary block 4. A wiping on / off switch 4011 is installed inside the mounting groove 4010. The wiping on / off switch 4011 is a tactile switch, and the button end of the wiping on / off switch 4011 protrudes from the mounting groove 4010. A reset spring d404 is fixedly installed on the right end face of the wiping auxiliary block 4. A drive groove 402 is opened at the bottom of the wiping auxiliary block 4, with a motor 403 installed inside the drive groove 402. A turntable 406 is located on the left side of the wiping auxiliary block 4. The shaft end of the motor 403 passes through the wiping auxiliary block 4 and is fixedly connected to the turntable 406. The left side of the turntable 406... A silicone block 408 with a hemispherical structure is provided, and an imitation deerskin absorbent cloth cover 401 is sleeved on the outside of the silicone block 408. The imitation deerskin absorbent cloth cover 401 can be removed separately for easy regular cleaning and replacement. The wiping auxiliary block 4 is equipped with a microcontroller 4012 that is electrically connected to the motor 403 and the wiping on / off switch 4011. The microcontroller 4012 is connected to the control power circuit of the stator winding machine 1 through a cable and obtains working power. When the wiping on / off switch 4011 is in the pressed start state, the wiping on / off switch 4011 sends a feedback signal to the microcontroller 4012, and the microcontroller 4012 controls the rotation of the shaft end of the motor 403.

[0051] A set of wiping auxiliary blocks 4 is provided on both the left and right sides of the bottom center block 3. The reset spring d404 fixedly installed on the right end face of the wiping auxiliary block 4 is fixedly connected to the inside of the storage groove b303. In the natural state, the button end of the wiping on / off switch 4011 does not contact the rubber block 304. When the right end face of the wiping auxiliary block 4 contacts the bottom center block 3, the button end of the wiping on / off switch 4011 contacts the rubber block 304. At this time, the wiping on / off switch 4011 is in the pressed start state.

[0052] Two guide rods 301 are fixedly installed on the left and right ends of the bottom center block 3. Two guide holes 405 are opened on the left and right ends of the wiping auxiliary block 4. The guide holes 405 are slidably inserted into the guide rods 301. The guide rods 301 and the guide holes 405 are slidably inserted into each other to radially limit and guide the reciprocating sliding of the wiping auxiliary block 4 relative to the bottom center block 3, restrict the wiping auxiliary block 4 from deviating, and ensure that the wiping auxiliary block 4 moves smoothly and linearly along the axis of the guide rods 301.

[0053] The turntable 406 has three mounting posts 407 fixedly installed in a ring array on its left end face; the silicone block 408 has three mounting slots 409 in a ring array on its right end face. The mounting slots 409 and the mounting posts 407 are engaged and limited, so the silicone block 408 can be disassembled and installed independently, which is convenient for regular cleaning and replacement.

[0054] The bottom surface of the transparent baffle 2 is welded to a locking plate 203 via equidistantly distributed plastic connecting strips 204. A pull rod 202 is fixedly installed on the front surface of the transparent baffle 2. When emergency operation of the touchscreen and buttons is required, the transparent baffle 2 can be pulled outwards by grasping the pull rod 202 without prior release of the locking block 205. The pulling force will tear the plastic connecting strips 204, disconnecting the transparent baffle 2 from the locking plate 203, allowing the transparent baffle 2 to be directly rotated and unfolded; locking... A locking engagement block 205 is fixedly installed on the rear end face of the mating plate 203; both the left and right end faces of the locking engagement block 205 are provided with a storage groove a209, and a locking pin 207 is slidably inserted into the storage groove a209. One end of the locking pin 207 is fixedly connected to the inside of the storage groove a209 by a return spring b208, and the other end of the locking pin 207 is set as a hemispherical structure; in the natural state of the return spring b208, the hemispherical end of the locking pin 207 is located outside the storage groove a209.

[0055] The bottom center block 3 has a locking engagement slot 302 on its front end face and a through insertion hole 305 on both the left and right ends of the bottom center block 3, which is connected to the locking engagement slot 302. A matching notch 306 is provided between the front end face of the bottom center block 3 and the left and right sides of the inner end of the locking engagement slot 302. The matching notch 306 corresponds to the through insertion hole 305. Therefore, during the process of inserting the locking engagement block 205 into the locking engagement slot 302, the inclined surface of the matching notch 306 can press against the hemispherical end of the locking pin 207 to achieve smooth placement without the need for manual pressing of the locking pin 207.

[0056] The locking engagement block 205 has a return spring a206 fixedly installed on its rear end face. When the locking engagement block 205 is inserted into the locking engagement slot 302 and the receiving slot a209 is coaxial with the through hole 305, the hemispherical end of the locking pin 207 located outside the receiving slot a209 is limited and inserted into the through hole 305. The rear end of the return spring a206 is in contact with the inside of the locking engagement slot 302 and is in a compressed state. The transparent baffle 2 completely covers the touch screen and buttons on the front side of the cantilever touch screen operation box. The transparent baffle 2 has a mating notch 201. When the transparent baffle 2 completely covers the touch screen and buttons on the front side of the cantilever touch screen operation box, the mating notch 201 corresponds to the position of the emergency stop button on the front side of the cantilever touch screen operation box. When the equipment malfunctions, there is no need to lift the transparent baffle 2. The emergency stop button can be pressed directly through the mating notch 201, shortening the emergency response time.

[0057] The bottom center block 3 has two sliding cavities 3010 on its left and right sides, coaxial with and connected to the through-hole 305. A pressing post 307 is inserted into each of the two through-holes 305. An annular slider 308 is fixedly installed on the outer circumference of the pressing post 307. The annular slider 308 is slidably connected inside the sliding cavity 3010, and the annular slider 308 and the sliding cavity 3010 are fixedly connected by a return spring c309. In its natural state, one end of the pressing post 307 extends out of the through-hole. The through-hole 305 is in contact with the wiping auxiliary block 4. The other end of the pressing post 307 is located inside the through-hole 305 and is in contact with the hemispherical end of the locking post 207 that is limited and inserted into the through-hole 305. When the right end face of the wiping auxiliary block 4 is in contact with the bottom center block 3, the wiping auxiliary block 4 will completely press one end of the pressing post 307 that extends out of the through-hole 305 into the through-hole 305. At this time, the other end of the pressing post 307 will press the hemispherical end of the locking post 207 out of the through-hole 305.

[0058] The working principle of this embodiment:

[0059] When the equipment is not in operation, the locking engagement block 205 is inserted into the locking engagement slot 302 of the bottom center block 3. The hemispherical ends of the locking engagement pins 207 on the left and right sides of the locking engagement block 205 are inserted into the through-hole 305 to complete the limiting. The rear end of the return spring a206 is in contact with the inside of the locking engagement slot 302 and is in a compressed and energy-storing state. At this time, the transparent baffle 2 completely blocks the touch screen and buttons on the front side of the cantilever touch screen operation box. The current position of the transparent baffle 2 is limited and fixed by the above locking structure, and it cannot be directly lifted. The transparent baffle 2 isolates the human hand from direct contact with the touch screen and buttons on the front side of the cantilever touch screen operation box, eliminating the risk of accidental touch with wet hands. Only the engagement notch 201 opened in the transparent baffle 2 corresponds to the position of the emergency stop button on the front side of the cantilever touch screen operation box. When an emergency stop is required, the emergency stop button can be pressed directly through the engagement notch 201 without rotating and unfolding the transparent baffle 2.

[0060] To operate the touchscreen, the operator must press both sets of wiping auxiliary blocks 4 inwards simultaneously with both hands. At this time, the operator's hands will inevitably grip the imitation deerskin absorbent cloth cover 401 of the rubber block 304. The guide insertion hole 405 of the wiping auxiliary block 4 slides and engages with the guide rod 301 fixedly installed on the bottom center block 3, so that the wiping auxiliary block 4 slides along the guide rod 301 towards the bottom center block 3 and fits into it. This pressing process is a rigid, forced process.

[0061] Automatic wiping and water absorption process: When the reset spring d404 is in its natural state, the wiping auxiliary block 4 is away from the bottom center block 3, and the button end of the wiping on / off switch 4011 is not in contact with the rubber block 304; when the right end face of the wiping auxiliary block 4 is in contact with the bottom center block 3, the rubber block 304 fixed inside the storage groove b303 presses the wiping on / off switch 4011 inside the mounting groove 4010, causing the wiping on / off switch 4011 to enter the pressed start state; the wiping on / off switch 4011 sends a signal to the microcontroller 4012. Feedback electrical signal, microcontroller 4012 controls motor 403 installed inside drive slot 402 to operate, motor 403 shaft drives turntable 406 to rotate synchronously; turntable 406 drives silicone block 408 and imitation deerskin absorbent cloth cover 401 sleeved on the outside of silicone block 408 to rotate together. Because the operator's palm is in contact with the surface of imitation deerskin absorbent cloth cover 401, the rotating imitation deerskin absorbent cloth cover 401 can quickly absorb and dry the coolant and water stains remaining on the palm, ensuring that the hands are dry before the unlocking operation can be completed;

[0062] Furthermore, when the right end face of the wiping auxiliary block 4 comes into contact with and adheres to the bottom center block 3, the wiping auxiliary block 4 will completely press one end of the pressing post 307 extending outward from the through-hole 305 into the through-hole 305; the annular slider 308 fixed on the outer circumference of the pressing post 307 slides inside the sliding cavity 3010 and compresses the return spring c309, while the other end of the pressing post 307 will press the hemispherical end of the locking post 207, which is limited and inserted into the through-hole 305, out of the through-hole 305, releasing the limiting constraint of the locking post 207; this The compressed return spring a206 instantly rebounds, pushing the locking engagement block 205 forward along the locking engagement slot 302, so that the storage groove a209 on the locking engagement block 205 is no longer coaxial with the through hole 305; at this time, the operator releases the two sets of wiping auxiliary blocks 4, and the locking pin 207 can no longer be inserted into the through hole 305. The operator can grasp the pull rod 202 fixed on the front end of the transparent baffle 2, rotate it upward to unfold the transparent baffle 2, and expose the touch screen and buttons on the front side of the cantilevered touch screen operation box for operation;

[0063] After completing the operation via the touchscreen and buttons, the transparent baffle 2 can be rotated downwards to allow the locking engagement block 205 to re-insert into the locking engagement slot 302 of the bottom center block 3. Because the engagement notches 306 on the left and right sides of the inner end of the locking engagement slot 302 correspond to the positions of the through-hole 305, during insertion, the inclined surface of the engagement notch 306 presses against the hemispherical end of the locking pin 207, achieving smooth placement without manual intervention. Press and lock the pin 207; when the locking engagement block 205 is inserted into the storage groove a209 and the through hole 305 return to the coaxial state, the return spring b208 inside the storage groove a209 pushes the locking pin 207 outward, so that the hemispherical end of the locking pin 207 is repositioned and inserted into the through hole 305, and at this time the return spring a206 is compressed again, and the transparent baffle 2 returns to the locked and protected state of completely covering the touch screen and buttons of the cantilever touch screen operation box;

[0064] Furthermore, the bottom surface of the transparent baffle 2 is welded to the locking plate 203 by equidistantly distributed plastic connecting strips 204; if extreme working conditions such as equipment jamming or sudden failure occur, and it is necessary to operate the touch screen and buttons urgently, there is no need to release the limiting constraint of the locking block 205 in advance. Simply grasp the pull rod 202 and pull the transparent baffle 2 outward. The pulling force will tear the plastic connecting strips 204, disconnect the connection between the transparent baffle 2 and the locking plate 203, and forcibly rotate and unfold the transparent baffle 2;

[0065] Furthermore, three mounting posts 407 are fixedly installed in a ring array on the left end face of the turntable 406, and three mounting slots 409 are opened in a ring array on the right end face of the silicone block 408. The mounting slots 409 are engaged with the mounting posts 407 for limiting and plugging. The silicone block 408 can be installed and removed independently. The imitation deerskin absorbent cloth cover 401 is fitted onto the outside of the silicone block 408. The imitation deerskin absorbent cloth cover 401 can also be removed separately, which is convenient for regular cleaning and replacement, reducing the difficulty of daily maintenance of the equipment.

Claims

1. A servo motor stator winding machine, comprising a stator winding machine (1), characterized in that, The stator winding machine (1) has a transparent baffle (2) on the front side of the cantilevered touch screen operation box. The top of the transparent baffle (2) is rotatably connected to the top of the front side of the cantilevered touch screen operation box. The bottom center block (3) is fixedly installed on the bottom of the cantilevered touch screen operation box of the stator winding machine (1). The left and right end faces of the bottom center block (3) are provided with storage slots b (303), and rubber blocks (304) are fixedly installed inside the storage slots b (303). It also includes a wiping auxiliary block (4), the right end face of which has an installation groove (4010), and a wiping on / off switch (4011) is installed inside the installation groove (4010). The wiping on / off switch (4011) is a tactile switch, and the button end of the wiping on / off switch (4011) protrudes from the installation groove (4010). A reset spring d (404) is fixedly installed on the right end face of the wiping auxiliary block (4). A drive groove (402) is opened at the bottom of the wiping auxiliary block (4), and a motor (403) is installed inside the drive groove (402). A turntable (406) is provided on the left side of the wiping auxiliary block (4), and the shaft end of the motor (403) passes through the wiping auxiliary block (4) and is connected to the turntable (406). 406) Fixed installation and connection; the turntable (406) has a hemispherical silicone block (408) on the left side, and the silicone block (408) is covered with a deerskin absorbent cloth cover (401); the wiping auxiliary block (4) is equipped with a microcontroller (4012) that is electrically connected to the motor (403) and the wiping start-stop switch (4011). The microcontroller (4012) is connected to the control power circuit of the stator winding machine (1) through a cable and obtains working power; when the wiping start-stop switch (4011) is in the pressed start state, the wiping start-stop switch (4011) gives a feedback signal to the microcontroller (4012), and the microcontroller (4012) controls the shaft end of the motor (403) to rotate; A set of wiping auxiliary blocks (4) is provided on both the left and right sides of the bottom center block (3). The reset spring d (404) fixedly installed on the right end face of the wiping auxiliary block (4) is fixedly connected to the inside of the storage groove b (303). In the natural state of the reset spring d (404), the button end of the wiping start and stop switch (4011) does not contact the rubber block (304). When the right end face of the wiping auxiliary block (4) contacts the bottom center block (3), the button end of the wiping start and stop switch (4011) contacts the rubber block (304). At this time, the wiping start and stop switch (4011) is in the pressed start state.

2. A servo motor stator winding machine according to claim 1, characterized in that, Two guide rods (301) are fixedly installed on the left and right ends of the bottom center block (3); two guide holes (405) are opened on the left and right ends of the wiping auxiliary block (4), and the guide holes (405) are slidably inserted into the guide rods (301).

3. A servo motor stator winding machine according to claim 1, characterized in that, The turntable (406) has three mounting posts (407) fixedly installed in a ring array on its left end face; the silicone block (408) has three mounting slots (409) in a ring array on its right end face, and the mounting slots (409) are engaged with the mounting posts (407) in a limiting insertion fit.

4. A servo motor stator winding machine according to claim 1, characterized in that, The bottom surface of the transparent baffle (2) is welded with a locking plate (203) by equidistantly distributed plastic connecting strips (204). A pull rod (202) is fixedly installed on the front surface of the transparent baffle (2). A locking plug (205) is fixedly installed on the rear surface of the locking plate (203). The left and right end surfaces of the locking plug (205) are provided with a storage groove a (209). A locking pin (207) is slidably inserted into the storage groove a (209). One end of the locking pin (207) is fixedly connected to the inside of the storage groove a (209) by a return spring b (208). The other end of the locking pin (207) is set as a hemispherical structure. In the natural state of the return spring b (208), the hemispherical end of the locking pin (207) is located outside the storage groove a (209).

5. A servo motor stator winding machine according to claim 4, characterized in that, The bottom center block (3) has a locking engagement slot (302) on its front end face, and a through insertion hole (305) connected to the locking engagement slot (302) is provided on both the left and right ends of the bottom center block (3); a matching notch (306) is provided between the front end face of the bottom center block (3) and the left and right sides of the inner end of the locking engagement slot (302), and the matching notch (306) corresponds to the position of the through insertion hole (305).

6. A servo motor stator winding machine according to claim 5, characterized in that, The locking engagement plug (205) is fixedly installed with a return spring a (206) on its rear end face; when the locking engagement plug (205) is inserted into the locking engagement slot (302) and the receiving slot a (209) is coaxial with the through hole (305), the hemispherical end of the locking plug (207) located outside the receiving slot a (209) is limited and inserted into the through hole (305), the rear end of the return spring a (206) is in contact with the inside of the locking engagement slot (302) and is in a compressed state, and the transparent baffle (2) completely covers the touch screen and buttons on the front side of the cantilever touch screen operation box.

7. A servo motor stator winding machine according to claim 6, characterized in that, The transparent baffle (2) has a mating notch (201); when the transparent baffle (2) completely covers the touch screen and buttons on the front side of the cantilever touch screen operation box, the mating notch (201) corresponds to the position of the emergency stop button on the front side of the cantilever touch screen operation box.

8. A servo motor stator winding machine according to claim 6, characterized in that, The bottom center block (3) has a sliding cavity (3010) on both the left and right sides inside, which is coaxial with and connected to the through hole (305). A pressing post (307) is inserted into each of the two through holes (305). An annular slider (308) is fixedly installed on the outer circumference of the pressing post (307). The annular slider (308) is slidably connected inside the sliding cavity (3010). The annular slider (308) and the inside of the sliding cavity (3010) are fixedly connected by a return spring c (309). In its natural state, the return spring c (309) has one end of the pressing post (307) extending out of the through-hole (305) and contacting the wiping auxiliary block (4), while the other end of the pressing post (307) is located inside the through-hole (305) and is in contact with the hemispherical end of the locking post (207) that is limited and inserted into the through-hole (305). When the right end face of the wiping auxiliary block (4) comes into contact with the bottom center block (3), the wiping auxiliary block (4) will completely press one end of the pressing post (307) that extends out of the through-hole (305) into the through-hole (305). At this time, the other end of the pressing post (307) will press the hemispherical end of the locking post (207) out of the through-hole (305).

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