Inductor coil laser paint stripping machine and inductor coil processing equipment

Abstract

The invention discloses an inductor coil laser paint stripping machine, including a jig disc conveyor line, one side of which is provided with m groups of paint stripping conveyor lines, each group of paint stripping conveyor lines includes a feeding turntable, a clamping and flipping device, a receiving turntable, and a laser head, the feeding turntable and the receiving turntable are located at both ends of the clamping and flipping device, and are respectively provided with a feeding jig disc slot and a receiving jig disc slot that are connected up and down, and the facing ends of the feeding jig disc slot and the receiving jig disc slot are respectively provided with a feeding opening and a receiving opening, the clamping and flipping device is driven by a linear module to reciprocate between the feeding opening and the receiving opening, and the laser head is arranged above the clamping and flipping device; the two ends of the m groups of paint stripping conveyor lines are respectively provided with a feeding transfer manipulator and a unloading transfer manipulator; and an inductor coil processing equipment is also disclosed. The invention can improve the efficiency of laser paint stripping and ensure the subsequent processing efficiency of the coil pins.

Description

Technical Field

[0001] The invention relates to the field of inductor coil processing, and in particular to an inductor coil laser paint stripping machine and inductor coil processing equipment. Background Art

[0002] During the inductor forming process, the coil needs to be stripped of paint. Currently, laser heads are mostly used for stripping paint. For example, in the Chinese utility model patent with the authorization announcement of May 14, 2024 and announcement number CN220963039U, an integrated double-sided paint stripping device for the inductor coil is disclosed, which includes a carrying platform, a lifting device, a clamping and flipping device, and a laser head. The lifting device is used to drive the clamping and flipping device to lift vertically, the clamping and flipping device is used to clamp the inductor fixture disk and flip it, and the laser head is used to strip the paint of multiple inductors clamped by the clamping and flipping device. However, the clamping and flipping device is arranged above the carrying platform, and the inductor fixture disk on the carrying platform needs to be lifted, the first side of the coil pin needs to be stripped and flipped, and the second side of the coil pin needs to be stripped before it can be placed on the carrying platform. Finally, the carrying platform is moved to the next workstation for operation. This operation method is relatively time-consuming and affects the efficiency of laser paint stripping. Summary of the invention

[0003] In order to overcome the above-mentioned shortcomings, the purpose of the present invention is to provide an inductor coil laser paint stripping machine and inductor coil processing equipment that improve the laser paint stripping efficiency and ensure the subsequent processing efficiency of the coil pins.

[0004] In order to achieve the above purpose, the technical solution adopted by the present invention is: an inductor coil laser paint stripping machine, including a jig tray conveyor line for conveying a coil jig tray, one side of the jig tray conveyor line is provided with m groups of paint stripping conveyor lines, m is a natural number ≥ 2, each group of the paint stripping conveyor lines includes a loading turntable, a clamping and turning device, a receiving turntable, and at least one laser head, the loading turntable and the receiving turntable are located at both ends of the clamping and turning device, and are respectively provided with a loading jig tray slot and a receiving jig tray slot that pass through from top to bottom. The ends of the loading jig tray slot and the receiving jig tray slot facing each other are respectively provided with a loading opening and a receiving opening. The clamping and flipping device is driven by a linear module to reciprocate between the loading opening and the receiving opening, so as to transfer the coil jig tray in the loading jig tray slot to the receiving jig tray slot, and can drive the coil jig tray to flip 180° during the transfer process. The laser head is arranged above the clamping and flipping device; the two ends of the paint stripping conveyor line of group m are respectively provided with a loading and transferring robot and a unloading and transferring robot.

[0005] Preferably, the linear module includes a transmission drive wheel group and a material receiving drive wheel group rotatably arranged on the conveyor line bracket, a transmission guide rail and a material receiving guide rail fixed on the conveyor line bracket and parallel to each other, the transmission drive wheel group and the material receiving drive wheel group are driven by a transmission drive motor and a material receiving drive motor respectively, the transmission drive wheel group and the material receiving drive wheel group are respectively sleeved with a transmission synchronous belt and a material receiving synchronous belt meshing therewith, at least a transmission slider is slidably arranged on the transmission guide rail, at least a material receiving slider is slidably arranged on the material receiving guide rail, the transmission slider is fixedly connected to the transmission synchronous belt, the clamping and flipping device is fixed on the transmission slider, the material receiving slider is fixedly connected to the material receiving synchronous belt, and the material receiving turntable is fixed on the material receiving slider. The linear module adopts a dual power source, which can drive the clamping and flipping device and the material receiving turntable to move independently. When the clamping and flipping device is operating, the material receiving turntable can also operate synchronously, thereby improving the efficiency of laser paint stripping.

[0006] Preferably, the transmission drive wheel set and the material receiving drive wheel set both include a main drive wheel, a slave drive wheel and a tension adjustment wheel, and the transmission timing belt and the material receiving timing belt are respectively sleeved on the corresponding main drive wheel, slave drive wheel and tension adjustment wheel, and the tension adjustment wheel is adjustably arranged on the conveyor line bracket through the cooperation of the strip waist hole and the bolt. The tension of the transmission timing belt and the material receiving timing belt can be adjusted.

[0007] Preferably, each of the clamping and flipping devices includes a rotating cylinder, a thin pneumatic finger, a first clamp, and a second clamp. The rotating cylinder is fixed on the conveying slider. The rotating cylinder is connected to the thin pneumatic finger and drives the thin pneumatic finger to rotate 180°. The thin pneumatic finger drives the first clamp and the second clamp to move toward or in the opposite direction, and then clamp or release the coil fixture disk. When the first clamp and the second clamp move toward each other, the coil fixture disk can be lifted to be out of the loading fixture disk slot while clamping the coil fixture disk, which is conducive to the coil fixture disk moving with the clamping and flipping device without being blocked by the loading fixture disk slot.

[0008] Preferably, the material receiving turntable is slidably arranged at one end of the clamping and flipping device, and at least one side of the material receiving turntable is rotatably provided with a limit rod, and a tension spring is connected between the connecting end of the limit rod and the material receiving turntable, and the tension spring forces the free end of the limit rod to extend into the material receiving jig disc slot to reduce the width of the material receiving jig disc slot. The limit rod is used to limit the coil jig disc in the material receiving jig disc slot to ensure the accuracy of its position.

[0009] Preferably, m blocking members are arranged on the unloading frame of the unloading transfer manipulator, and when the material receiving turntable moves to one end of the unloading frame, the blocking member forces the limit rod to rotate to a state where the tension spring is compressed or stretched, and the free end of the limit rod moves out of the material receiving fixture tray slot. When the material receiving turntable is driven to one end of the unloading transfer manipulator, the blocking member can open the limit rod, which is convenient for the unloading transfer manipulator to pick up materials.

[0010] Preferably, the middle part of the limit rod is an inclined section, and the middle part of the inclined section is rotatably connected to the material receiving turntable through a rotating shaft; the connecting end of the limit rod is a first horizontal section, and the end of the first horizontal section is provided with a limit guide inclined surface, and the side of the blocking member is an arc surface, and the limit guide inclined surface can be tangent to the arc surface; the free end of the limit rod is a second horizontal section, and the end of the second horizontal section is provided with a material-lifting horizontal section perpendicular to it, and the free end of the material-lifting horizontal section is provided with a guide inclined surface, and the side wall of the material receiving fixture disc groove is provided with a material-lifting opening, and the material-lifting horizontal section extends into the material receiving fixture disc groove from the material-lifting opening. Through the cooperation of the limit guide inclined surface at the end of the first horizontal section and the arc surface on the side of the blocking member, the blocking member can force the limit rod to rotate, and then the material receiving fixture disc groove can be smoothly opened.

[0011] Preferably, the bottoms of both sides of the feeding jig tray slot and the receiving jig tray slot facing each other are respectively provided with a feeding block and a receiving block, and the receiving block is provided with a first receiving guide slope; the side walls of both sides of the feeding jig tray slot and the receiving jig tray slot facing each other are respectively provided with a feeding guide slope and a second receiving guide slope. The provision of the first receiving guide slope, the feeding guide slope, and the second receiving guide slope provides a guiding effect for the movement of the coil jig tray.

[0012] An inductor coil processing equipment includes the above-mentioned inductor coil laser paint stripping machine, and a first conveyor line and a second conveyor line for conveying coil fixture disks are respectively arranged on both sides of the tail of the m groups of paint stripping conveyor lines, and a third conveyor line is arranged on one side of the second conveyor line. The first conveyor line and the second conveyor line are respectively connected to the tail of the m groups of paint stripping conveyor lines through unloading and loading robots, and the first conveyor line includes four sections of branch conveyor lines, wherein a pin flattening machine and a pin horizontal cutting machine are arranged above two sections of the branch conveyor lines, and the last section of the branch conveyor line is connected to the second conveyor line, and a pushing cylinder is arranged between each two adjacent sections of the branch conveyor lines and between the branch conveyor line and the second conveyor line, and a pin bending machine and a pin vertical cutting machine are arranged above the second conveyor line.

[0013] Preferably, the first section of the branch conveyor line, the second conveyor line and the third conveyor line are respectively parallel to the jig tray conveyor line, the second conveyor line is arranged between the paint stripping conveyor line and the third conveyor line, and the four sections of the branch conveyor line and the second conveyor line are distributed in an S shape.

[0014] The beneficial effects of the inductor coil laser paint stripping machine and the inductor coil processing equipment of the present invention are:

[0015] First, a jig tray conveyor line is equipped with multiple paint stripping conveyor lines, which improves the paint stripping efficiency of the inductor coil pins;

[0016] Secondly, the paint stripping conveyor line is composed of a clamping and flipping device and a material transfer table, which can selectively perform single-sided or double-sided paint stripping on the coil pins in the coil fixture tray. If single-sided paint stripping is performed, the material transfer table is always at the end of the paint stripping conveyor line; if double-sided paint stripping is performed, the material transfer table is moved to the laser paint stripping station, and after double-sided paint stripping, it is moved to the end of the paint stripping conveyor line, which improves its applicability;

[0017] Thirdly, the inductor coil processing equipment can select multiple processing stations. After the coil pins are stripped on one side or both sides, they can be flattened, horizontally cut, bent, and vertically cut. They can only be bent and vertically cut, and can be directly transported to the next station by the third conveyor line. It has a wider range of choices and stronger applicability, and can be adapted to coil pins with different processing techniques. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of the inductor coil laser paint stripping machine of this embodiment;

[0019] Figure 2 It is a top view of the inductor coil laser paint stripping machine of this embodiment;

[0020] Figure 3 This is a three-dimensional diagram of the coordination between the loading and transferring manipulator and the loading transfer table in the inductor coil laser paint stripping machine of this embodiment;

[0021] Figure 4 It is a three-dimensional diagram of the linear module in the inductor coil laser paint stripping machine of this embodiment;

[0022] Figure 5 It is a stereoscopic diagram of the transmission drive wheel set and the material receiving drive wheel set in the induction coil laser paint stripping machine of this embodiment;

[0023] Figure 6 A three-dimensional diagram of the cooperation between the material unloading and transferring manipulator and the material receiving transfer table in the inductor coil laser paint stripping machine of this embodiment

[0024] Figure 7 for Figure 6 A partial enlarged view of the middle A;

[0025] Figure 8 It is a three-dimensional diagram of the limit rod in the inductor coil laser paint stripping machine of this embodiment;

[0026] Fig. 9 is a three-dimensional diagram of the inductor coil processing equipment of this embodiment;

[0027] Fig.10 is a top view of the inductor coil processing equipment of this embodiment;

[0028] Fig.11 It is a three-dimensional diagram of the coordination of the first conveyor line, the second conveyor line, and the third conveyor line in the inductor coil processing equipment of this embodiment.

[0029] In the attached drawings: 100, jig tray conveyor line; 200, paint stripping conveyor line; 210, feeding transfer table; 211, feeding jig tray slot; 212, feeding opening; 213, feeding stopper; 214, feeding guide slope; 220, clamping and turning device; 221, rotary cylinder; 222, thin pneumatic finger; 223, first clamp; 224, second clamp; 230, receiving transfer table; 231, receiving jig tray slot; 232, receiving opening ; 233, limit rod; 233-1, inclined section; 233-2, rotating shaft; 233-3, first horizontal section; 233-4, limit guide slope; 233-5, second horizontal section; 233-6, top material horizontal section; 233-7, guide slope; 234, top material opening; 235, material receiving block; 236, first material receiving guide slope; 237, second material receiving guide slope; 240, laser head; 250, linear module; 251, output Wire feeding bracket; 252a, transmission drive wheel group; 252b, receiving material drive wheel group; 252-1, main drive wheel; 252-2, slave drive wheel; 252-3, tension adjustment wheel; 252-4, strip waist hole; 253a, transmission guide rail; 253b, receiving material guide rail; 254a, transmission drive motor; 254b, receiving material drive motor; 255a, transmission synchronous belt; 255b, receiving material synchronous belt; 256a, transmission slider; 25 6b, material receiving slider; 300a, material loading and transferring robot; 300b, material unloading and transferring robot; 310, material unloading rack; 320, blocking member; 410, first conveyor line; 411, branch conveyor line; 420, second conveyor line; 430, third conveyor line; 440, material pushing cylinder; 500, pin flattening machine; 600, pin horizontal cutting machine; 700, pin bending machine; 800, pin vertical cutting machine; 900, coil fixture tray. DETAILED DESCRIPTION

[0030] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0031] See also Figure 1-Figure 8As shown, the present embodiment discloses an inductor coil laser paint stripping machine, including a jig tray conveyor line 100, the jig tray conveyor line 100 is used to convey the coil jig tray 900, and one side of the jig tray conveyor line 100 is provided with m groups of paint stripping conveyor lines 200, m is a natural number ≥ 2, and m in the present embodiment is 3, each group of paint stripping conveyor lines 200 includes a feeding turntable 210, a clamping and flipping device 220, a receiving turntable 230, and at least one laser head 240, the feeding turntable 210 and the receiving turntable 230 are located at both ends of the clamping and flipping device 220, and are respectively provided with a feeding jig tray slot 211 and a receiving jig tray slot 231 which are connected from top to bottom. 1. A loading opening 212 and a receiving opening 232 are respectively provided at the opposite ends of the loading jig disc slot 211 and the receiving jig disc slot 231. The clamping and flipping device 220 is driven by a linear module 250 to reciprocate between the loading opening 212 and the receiving opening 232, so as to transfer the coil jig disc 900 in the loading jig disc slot 211 to the receiving jig disc slot 231, and can drive the coil jig disc 900 to flip 180° during the transfer process. The laser head 240 is arranged above the clamping and flipping device 220; a loading and transferring robot 300a and a unloading and transferring robot 300b are respectively provided at both ends of the three sets of paint stripping conveyor lines 200.

[0032] In this embodiment, each group of paint stripping conveyor lines 200 is provided with two laser heads 240, which are distributed at two back laser stations and a front laser station, and their positions are fixed.

[0033] The linear module 250 includes a transmission transmission wheel group 252a and a receiving transmission wheel group 252b which are rotatably arranged on the conveyor line bracket 251, a transmission guide rail 253a and a receiving guide rail 253b which are fixed on the conveyor line bracket 251 and are parallel to each other, and the transmission transmission wheel group 252a and the receiving transmission wheel group 252b are driven by a transmission drive motor 254a and a receiving drive motor 254b respectively, and the transmission transmission wheel group 252a and the receiving transmission wheel group 252b are respectively provided with The meshed conveying synchronous belt 255a and the material receiving synchronous belt 255b, at least a conveying slider 256a is slidably arranged on the conveying guide rail 253a, at least a material receiving slider 256b is slidably arranged on the material receiving guide rail 253b, the conveying slider 256a is fixedly connected to the conveying synchronous belt 255a, the clamping and flipping device 220 is fixed on the conveying slider 256a, the material receiving slider 256b is fixedly connected to the material receiving synchronous belt 255b, and the material receiving turntable 230 is fixed on the material receiving slider 256b.

[0034] In some embodiments, the conveying slider 256a is only slidably set on the conveying guide rail 253a, and the material receiving slider 256b is only slidably set on the material receiving guide rail 253b.

[0035] In order to improve the sliding stability of the conveying slider 256a and the material receiving slider 256b, in this embodiment, the conveying slider 256a can be slidably set on the conveying guide rail 253a, and can also be slidably set on the material receiving guide rail 253b; similarly, the material receiving slider 256b can be slidably set on the conveying guide rail 253a and the material receiving guide rail 253b.

[0036] The transmission drive wheel group 252a and the material receiving drive wheel group 252b in this embodiment both include a main transmission wheel 252-1, a slave transmission wheel 252-2 and a tension adjustment wheel 252-3. The transmission synchronous belt 255a and the material receiving synchronous belt 255b are respectively mounted on the corresponding main transmission wheel 252-1, slave transmission wheel 252-2 and tension adjustment wheel 252-3. The tension adjustment wheel 252-3 is adjustably arranged on the conveyor line bracket 251 through the cooperation of the strip waist hole 252-4 and the bolt.

[0037] Among them, each clamping and flipping device 220 includes a rotating cylinder 221, a thin pneumatic finger 222, a first clamp 223, and a second clamp 224. The rotating cylinder 221 is fixed on the conveying slider 256a. The rotating cylinder 221 is connected to the thin pneumatic finger 222 and drives the thin pneumatic finger 222 to rotate 180°. The thin pneumatic finger 222 drives the first clamp 223 and the second clamp 224 to move toward or in the opposite direction, and then clamp or release the conveying coil fixture disk 900.

[0038] The material receiving turntable 230 of the present embodiment is slidably arranged at one end of the clamping and flipping device 220, and a limiting rod 233 is rotatably arranged on at least one side of the material receiving turntable 230. A tension spring is connected between the connecting end of the limiting rod 233 and the material receiving turntable 230. The tension spring forces the free end of the limiting rod 233 to extend into the material receiving jig disc groove 231 to reduce the width of the material receiving jig disc groove 231, and then limit the coil jig disc 900 in the material receiving jig disc groove 231.

[0039] In this embodiment, m blocking members 320 are arranged on the unloading frame 310 of the unloading and transferring robot 300b. When the material receiving turntable 230 moves to one end of the unloading frame 310, the blocking member 320 forces the limiting rod 233 to rotate to a state where the tension spring is compressed or stretched, and the free end of the limiting rod 233 moves out of the material receiving fixture slot 231 and is in an open state.

[0040] The middle part of the limiting rod 233 in this embodiment is an inclined section 233-1, and the middle part of the inclined section 233-1 is rotatably connected to the material receiving turntable 230 through a rotating shaft 233-2; the connecting end of the limiting rod 233 is a first horizontal section 233-3, and a limiting guide inclined surface 233-4 is arranged at the end of the first horizontal section 233-3. The side surface of the blocking member 320 is an arc surface, and the limiting guide inclined surface 233-4 can be tangent to the arc surface; the free end of the limiting rod 233 is a second horizontal section 233-5, and a vertical material lifting horizontal section 233-6 is arranged at the end of the second horizontal section 233-5, and a guiding inclined surface 233-7 is arranged at the free end of the material lifting horizontal section 233-6. The side wall of the material receiving fixture disc groove 231 is provided with a material lifting opening 234, and the material lifting horizontal section 233-6 extends into the material receiving fixture disc groove 231 from the material lifting opening 234.

[0041] Among them, the bottoms of the two sides of the material loading jig disc groove 211 and the material receiving jig disc groove 231 facing each other are respectively provided with a material loading stopper 213 and a material receiving stopper 235, and the material receiving stopper 235 is provided with a first material receiving guide slope 236; the side walls of the two sides of the material loading jig disc groove 211 and the material receiving jig disc groove 231 facing each other are respectively provided with a material loading guide slope 214 and a second material receiving guide slope 237. The first material receiving guide slope 236, the material loading guide slope 214, and the second material receiving guide slope 237 are used to guide the coil jig disc 900.

[0042] The working principle of the inductor coil laser paint stripping machine is as follows: the inductor coil laser paint stripping machine can perform single-sided or double-sided paint stripping on the coil on the coil fixture disk 900. Regardless of single-sided or double-sided paint stripping, the coil fixture disk 900 is transported from the fixture disk conveyor line 100 to one side of the feeding end of the three groups of paint stripping conveyor lines 200. The loading and transferring robot 300a grabs the coil fixture disk 900 from the fixture disk conveyor line 100 to the three loading transfer tables 210 in turn. Each coil fixture disk 900 is located on the loading fixture disk slot 211 of the loading transfer table 210 and is limited by the loading stopper 213. The clamping and flipping device 220 of each group of paint stripping conveyor lines 200 is driven by the linear module 250 to the loading transfer table 2 At the loading opening 212 of 10, the thin pneumatic finger 222 drives the first clamp 223 and the second clamp 224 to move toward each other to clamp the coil fixture disk 900. At this time, the coil fixture disk 900 is lifted up and disengaged from the loading fixture disk slot 211, and the transmission drive motor 254a drives the transmission transmission wheel group 252a to rotate, and the transmission timing belt 255a is driven accordingly to drive the transmission slider 256a and the clamping and flipping device 220 thereon to slide on the transmission guide rail 253a. At the same time, the rotating cylinder 221 drives the thin pneumatic finger 222 to rotate 180°, so that the back of the coil pin faces upward. When it moves to the back laser station, the upper laser head 240 performs laser paint stripping on the back of the coil pin.

[0043] If only one side of the coil pin is to be stripped, after the back side of the coil pin is laser stripped, the rotary cylinder 221 drives the thin pneumatic finger 222 to reverse or rotate 180° to flip the front side of the coil pin upward, and the transmission belt 255a then moves the clamping and flipping device 220 to the tail end of the paint stripping conveyor line 200. At this time, the material receiving turntable 230 is located at the tail end of the paint stripping conveyor line 200. When the material receiving turntable 230 just contacts the coil fixture disk 900 on the clamping and flipping device 220, the coil fixture disk 900 is inserted into the material receiving fixture disk slot 231 along the first material receiving guide bevel 236 and the second material receiving guide bevel 237, and is limited in the material receiving block 235. The coil fixture disk 900 continues to be inserted into the material receiving fixture disk slot 231, hits the guiding slope 233-7 of the limiting rod 233, forcing the limiting rod 233 to rotate and completely open the receiving jig disc slot 231. At this time, the tension spring is in a compressed or stretched state. When the coil jig disc 900 is completely inserted into the receiving jig disc slot 231 and no longer resists the limiting rod 233, the tension spring drives the limiting rod 233 to reset, and the top material horizontal section 233-6 completely limits the coil jig disc 900 in the receiving jig disc slot 231. The thin pneumatic finger 222 drives the first clamp 223 and the second clamp 224 to move in the opposite direction to release the coil jig disc 900. At this time, the coil jig disc 900 is located in the receiving jig disc slot 231 of the receiving transfer table 230, and is transferred to the next workstation by the unloading transfer robot 300b. Before the material unloading and transferring robot 300b takes the material, the material receiving transfer table 230 moves toward the blocking member 320, and the blocking member 320 forces the limiting rod 233 to open, so that the material unloading and transferring robot 300b takes the material.

[0044] If it is necessary to strip the paint on both sides of the coil pin, the clamping and flipping device 220 flips the inductor coil to face the front side upward, and the clamping and flipping device 220 is transferred to the front paint stripping station by the transmission synchronous belt 255a. At the same time, the material receiving drive motor 254b drives the material receiving synchronous belt 255b through the material receiving drive wheel group 252b, and then drives the material receiving transfer table 230 to be transferred to the front laser station. Wait until the coil fixture plate 900 is completely limited in the material receiving fixture. In the jig tray slot 231, the first clamp 223 and the second clamp 224 release the coil jig tray 900, and the coil jig tray 900 is located in the jig tray slot 231 of the material receiving turntable 230. The laser head 240 above performs laser paint stripping on the front. After paint stripping, the material receiving turntable 230 moves toward the blocking member 320, and the blocking member 320 forces the limit rod 233 to open, and the material unloading and transferring robot 300b takes the material and transfers it to the next workstation.

[0045] See also Figure 9-11As shown, the present embodiment also discloses an inductor coil processing equipment, including the above-mentioned inductor coil laser paint stripping machine, a first conveyor line 410 and a second conveyor line 420 for conveying a coil fixture disk 900 are respectively arranged on both sides of the tail of the m group of paint stripping conveyor lines 200, a third conveyor line 430 is arranged on one side of the second conveyor line 420, the first conveyor line 410 and the second conveyor line 420 are respectively connected to the tail of the m group of paint stripping conveyor lines 200 through a material unloading and transferring robot 300b, the first conveyor line 410 includes four sections of branch conveyor lines 411, wherein a pin flattening machine 500 and a pin horizontal cutting machine 600 are arranged above two sections of the branch conveyor lines 411, the last section of the branch conveyor line 411 is connected to the second conveyor line 420, a pushing cylinder 440 is arranged between each two adjacent sections of the branch conveyor lines 411 and between the branch conveyor line 411 and the second conveyor line 420, and a pin bending machine 700 and a pin vertical cutting machine 800 are arranged above the second conveyor line 420.

[0046] In order to reduce the floor space as much as possible and make the overall equipment more compact, the first branch conveyor line 411, the second conveyor line 420, and the third conveyor line 430 of this embodiment are respectively parallel to the jig tray conveyor line 100, the second conveyor line 420 is arranged between the paint stripping conveyor line 200 and the third conveyor line 430, and the four branch conveyor lines 411 and the second conveyor line 420 are distributed in an S shape.

[0047] The working principle of inductor coil processing equipment is:

[0048] After the inductor coil laser paint stripping machine has stripped the paint from one or both sides of the coil pin, the coil fixture tray 900 can be selectively transported to three conveyor lines, namely the first conveyor line 410, the second conveyor line 420 and the third conveyor line 430, using the unloading and loading robot 300b. The three conveyor lines perform different processing on the inductor coil pins.

[0049] When the coil jig tray 900 is conveyed to the first conveyor line 410, the pin flattening machine 500 flattens the coil pins on the coil jig tray 900, and then the pin horizontal cutting machine 600 cuts the horizontal pins of the coil on the coil jig tray 900. After cutting, the coil jig tray 900 is conveyed to the second conveyor line 420 by the pushing cylinder 440, and the pin bending machine 700 bends the coil pins 90° to make them perpendicular to the horizontal plane. After bending, the bent pins are cut by the pin vertical cutting machine 800, and after cutting, they are conveyed to the next workstation by the second conveyor line 420.

[0050] When the coil fixture tray 900 is conveyed to the second conveyor line 420, the coil pins are bent 90° by the pin bending machine 700 without passing through the pin flattening machine 500 and the pin horizontal cutting machine 600. After bending, the bent vertical pins are cut by the pin vertical cutting machine 800. After cutting, they are conveyed to the next workstation by the second conveyor line 420.

[0051] After the coil fixture tray 900 is conveyed to the third conveyor line 430 , it is directly conveyed to the next workstation by the third conveyor line 430 without passing through the pin flattening machine 500 , the pin horizontal cutting machine 600 , the pin bending machine 700 , and the pin vertical cutting machine 800 .

[0052] It integrates a variety of coil pin processing stations in one, and can select the processing station according to the actual operation requirements of the inductor coil product, thereby improving the applicability of the inductor coil processing equipment.

[0053] The above implementation modes are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with this technology to understand the content of the present invention and implement it, and they cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. An inductor coil laser paint stripping machine, comprising a jig tray conveying line (100) for conveying a coil jig tray (900), characterized in that: M groups of paint stripping conveyor lines (200) are arranged on one side of the jig tray conveyor line (100), where m is a natural number ≥ 2, and each group of the paint stripping conveyor lines (200) comprises a loading turntable (210), a clamping and flipping device (220), a receiving turntable (230), and at least one laser head (240), wherein the loading turntable (210) and the receiving turntable (230) are located at two ends of the clamping and flipping device (220), and are respectively provided with a loading jig tray slot (211) and a receiving jig tray slot (231) that pass through from top to bottom, and the loading jig tray slot (211) and the receiving jig disc groove (231) are respectively provided with a loading opening (212) and a receiving opening (232) at the opposite ends thereof; the clamping and flipping device (220) is driven by a linear module (250) to reciprocate between the loading opening (212) and the receiving opening (232) to transfer the coil jig disc (900) in the loading jig disc groove (211) to the receiving jig disc groove (231), and can drive the coil jig disc (900) to flip 180 degrees during the transfer process; and the laser head (240) is arranged above the clamping and flipping device (220); The two ends of the paint stripping conveyor line (200) are respectively provided with a loading and transferring robot (300a) and a unloading and transferring robot (300b); the linear module (250) comprises a transmission drive wheel group (252a) and a material receiving drive wheel group (252b) rotatably arranged on the conveyor line bracket (251), and a transmission guide rail (253a) and a material receiving guide rail (253b) fixed on the conveyor line bracket (251) and parallel to each other, the transmission drive wheel group (252a) and the material receiving drive wheel group (252b) are respectively driven by a transmission drive motor (254a) and a material receiving drive motor (254b), and the transmission drive wheel group (252a) , a conveying synchronous belt (255a) and a material receiving synchronous belt (255b) meshing therewith are respectively sleeved on the material receiving transmission wheel group (252b), a conveying slider (256a) is slidably arranged on at least the conveying guide rail (253a), and a material receiving slider (256b) is slidably arranged on at least the material receiving guide rail (253b), the conveying slider (256a) is fixedly connected to the conveying synchronous belt (255a), the clamping and flipping device (220) is fixedly connected to the conveying slider (256a), the material receiving slider (256b) is fixedly connected to the material receiving synchronous belt (255b), and the material receiving transfer table (230) is fixedly connected to the material receiving slider (256b); Each of the clamping and flipping devices (220) comprises a rotating cylinder (221), a thin pneumatic finger (222), a first clamping jaw (223), and a second clamping jaw (224); the rotating cylinder (221) is fixed on a conveying slider (256a); the rotating cylinder (221) is connected to the thin pneumatic finger (222) and drives the thin pneumatic finger (222) to rotate 180 degrees; the thin pneumatic finger (222) drives the first clamping jaw (223) and the second clamping jaw (224) to move towards or in opposite directions, thereby clamping or releasing the coil fixture disk (900).

2. The inductor coil laser paint stripping machine according to claim 1, characterized in that: The transmission drive wheel set (252a) and the material receiving drive wheel set (252b) both comprise a main transmission wheel (252-1), a slave transmission wheel (252-2) and a tension adjustment wheel (252-3); the transmission synchronous belt (255a) and the material receiving synchronous belt (255b) are respectively sleeved on the corresponding main transmission wheel (252-1), slave transmission wheel (252-2) and tension adjustment wheel (252-3); the tension adjustment wheel (252-3) is adjustably arranged on the conveyor line bracket (251) through the cooperation of a strip waist hole (252-4) and a bolt.

3. The inductor coil laser paint stripping machine according to claim 1, characterized in that: The material receiving turntable (230) is slidably disposed at one end of the clamping and flipping device (220), and a limit rod (233) is rotatably disposed on at least one side of the material receiving turntable (230). A tension spring is connected between the connecting end of the limit rod (233) and the material receiving turntable (230), and the tension spring forces the free end of the limit rod (233) to extend into the material receiving fixture disc groove (231), so as to reduce the width of the material receiving fixture disc groove (231).

4. The inductor coil laser paint stripping machine according to claim 3, characterized in that: The unloading frame (310) of the unloading and transferring robot (300b) is provided with m blocking members (320); when the material receiving turntable (230) moves to one end of the unloading frame (310), the blocking member (320) forces the limiting rod (233) to rotate to a state where the tension spring is compressed or stretched, and the free end of the limiting rod (233) moves out of the material receiving fixture tray slot (231).

5. The inductor coil laser paint stripping machine according to claim 4, characterized in that: The middle portion of the limiting rod (233) is an inclined section (233-1), and the middle portion of the inclined section (233-1) is rotatably connected to the material receiving turntable (230) via a rotating shaft (233-2); The connection end of the limiting rod (233) is a first horizontal section (233-3), a limiting guide inclined surface (233-4) is provided at the end of the first horizontal section (233-3), the side surface of the blocking member (320) is an arc surface, and the limiting guide inclined surface (233-4) can be tangent to the arc surface; The free end of the limiting rod (233) is a second horizontal section (233-5), the end of the second horizontal section (233-5) is provided with a vertical material lifting horizontal section (233-6), the free end of the material lifting horizontal section (233-6) is provided with a guiding inclined surface (233-7), the side wall of the material receiving fixture disc groove (231) is provided with a material lifting opening (234), and the material lifting horizontal section (233-6) extends from the material lifting opening (234) into the material receiving fixture disc groove (231).

6. The inductor coil laser paint stripping machine according to claim 1, characterized in that: A loading stopper (213) and a receiving stopper (235) are respectively provided at the bottoms of the two sides of the opposite ends of the loading jig plate groove (211) and the receiving jig plate groove (231), and a first receiving guide inclined surface (236) is provided on the receiving stopper (235); A material loading guide inclined surface (214) and a second material receiving guide inclined surface (237) are respectively provided on the side walls of the two opposite ends of the material loading fixture disc groove (211) and the material receiving fixture disc groove (231).

7. An inductor coil processing device, characterized in that: The invention comprises an inductor coil laser paint stripping machine as claimed in any one of claims 1 to 6, wherein a first conveying line (410) and a second conveying line (420) for conveying a coil fixture disk (900) are respectively arranged on both sides of the tail of the m group of paint stripping conveying lines (200), a third conveying line (430) is arranged on one side of the second conveying line (420), the first conveying line (410) and the second conveying line (420) are respectively connected to the tail of the m group of paint stripping conveying lines (200) through a material unloading and transferring robot (300b), and the first conveying line (410) The invention comprises four sections of branch conveyor lines (411), wherein a pin flattening machine (500) and a pin horizontal cutting machine (600) are arranged above two sections of the branch conveyor lines (411), the last section of the branch conveyor line (411) is connected to the second conveyor line (420), a pushing cylinder (440) is arranged between each two adjacent sections of the branch conveyor lines (411) and between the branch conveyor line (411) and the second conveyor line (420), and a pin bending machine (700) and a pin vertical cutting machine (800) are arranged above the second conveyor line (420).

8. The inductor coil processing equipment according to claim 7, characterized in that: The first section of the branch conveyor line (411), the second conveyor line (420), and the third conveyor line (430) are respectively parallel to the jig tray conveyor line (100); the second conveyor line (420) is arranged between the paint stripping conveyor line (200) and the third conveyor line (430); and the four sections of the branch conveyor line (411) and the second conveyor line (420) are distributed in an S shape.

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