Length detection equipment with damage detection function for inductance coil

Abstract

The invention relates to the technical field of inductance coil production, and discloses inductance coil length detection equipment with a damage detection function, which comprises a conveying roller, a cutting knife, a conveying disc, a carding disc, a material receiving disc, a moving assembly, a pushing piece, a driving assembly, an image acquisition device and a control unit. The length of the cut wire sections can be detected again, the wire sections which do not conform to the set length are separated out, it is guaranteed that the cut wire sections conform to the requirement for the set length, the wires can be straightened, and the regularity of cut wire bundles is guaranteed; meanwhile, if the outer wall of the wire is damaged, a combined cutting scheme can be selected according to the cutting length type of the wire recorded in a historical record, the range of the wire with the damaged appearance is cut off, and then the remaining wire section is modified into a short wire section for use, so that the length of the wasted wire section is reduced, and the production cost is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of inductor coil production, in particular to a length detection device for an inductor coil with a damage detection function. Background Art

[0002] With the continuous development of social industry, inductance components, as one of the most basic electronic components in electronic circuits, are developing towards precision and miniaturization. Among them, the inductance coil, as one of the important inductance components, is more important in its production and manufacturing. The inductance coil is mainly formed by winding the wire around the insulating tube in circles. The wires are insulated from each other, and the insulating tube can be hollow or contain an iron core or a magnetic powder core. When selecting and using an inductance coil, the coil must first be inspected and measured, and then the quality and advantages of the coil must be judged.

[0003] When producing the wire used in the inductor coil, the length to be cut needs to be set according to the diameter and length of the insulating tube, and then the wire is cut according to the set length. The cutting process of the prior art is only fixed to the set length. The wire segment that does not meet the set length during the cutting process cannot be automatically stripped, resulting in the mixing of wires of different lengths, which affects processing and use. Summary of the invention

[0004] The object of the present invention is to provide a length detection device for an inductor coil with a damage detection function to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a length detection device for an inductor coil with a damage detection function, comprising a conveying roller and a cutting knife, wherein the conveying roller and the cutting knife are both arranged on a cutting machine, the conveying roller conveys the wire to the cutting knife, the cutting knife is used to cut the wire into a set length, and also comprises a conveying disk, a combing disk and a receiving disk, the conveying disk fixes one end of the wire, the other end of the wire passes through the combing disk, the distance between the conveying disk and the receiving disk is the same as the set length of the wire, the combing disk is used to straighten the wire, and one end of the wire that meets the set length after straightening is fixed on the receiving disk; and a moving component, the moving component A component controls the movement of the receiving tray and pulls one end of the wire out of the conveying tray; and a pushing component, which is inserted into the conveying tray to push one end of the wire out of the conveying tray; and a driving component, which is used to drive the conveying tray to rotate, and the conveying tray alternately fixes the wire; and an image acquisition device, which is used to acquire the appearance image of the wire and mark the damaged position on the wire; and a control unit, which obtains the appearance damaged position of the wire acquired by the image acquisition device, and retrieves the wire length type cut in the historical record, analyzes and obtains the cutting plan, and cuts off the wire with the appearance damaged position.

[0006] Furthermore, the conveying disc is provided with a plurality of channels, a V-shaped groove is provided inside the channel, a cavity is provided inside the conveying disc, a slidingly connected limit block is provided inside the cavity, one end of the limit block extends into the channel, a clamping area is formed between the limit block and the V-shaped groove, a moving magnet block is provided at one end of the limit block, an electromagnet is provided in the cavity, and the limit block is connected to a reset spring.

[0007] Furthermore, the combing disc is provided with a plurality of channels 2, the inside of each channel is provided with a V-shaped groove 2, the inner wall of each channel is provided with a slidingly connected toggle rod, one end of the toggle rod extends into the inside of each channel 2, and a rotatably connected ball is provided at the end of the toggle rod, and the toggle rod is connected to a reset spring 2.

[0008] Furthermore, it also includes a pneumatic clamp and an electric linear guide rail, the pneumatic clamp is connected to the electric linear guide rail, the electric linear guide rail is used to drive the pneumatic clamp to move, the outer wall of the combing disk is provided with an annular protrusion, and the pneumatic clamp is used to clamp the annular protrusion.

[0009] Furthermore, the receiving plate is provided with a plurality of channels three, the channels three are provided with three V-shaped grooves inside, the conveying plate is provided with three cavities inside, the cavities three are provided with three slidingly connected limit blocks, one end of the limit blocks three extends into the channel three, a clamping area three is formed between the limit blocks three and the V-shaped grooves three, one end of the limit blocks three is provided with three moving magnets, the cavity three is provided with three electromagnets, and the limit blocks three are connected to three reset springs.

[0010] Furthermore, the moving assembly includes a connecting rod, a support plate and two electric linear slides, the receiving plate is arranged at one end of the connecting rod, the other end of the connecting rod passes through the support plate, a return spring four is arranged between the connecting rod and the support plate, the support plate is connected to the two electric linear slides, the two electric linear slides drive the support plate to move, a gear one is arranged at the bottom of the support plate, when the gear one moves to engage with the rack, the support plate rotates, the rack is arranged on the top of the workbench, and a material unloading track is arranged on the top of the workbench.

[0011] Furthermore, the pushing member includes a disc, which is connected to the telescopic end of the cylinder. The cylinder drives the disc to move. The outer wall of the disc is provided with a plurality of pushing columns, and the pushing columns are matched with the channel.

[0012] Furthermore, the driving assembly includes a work station disk, a plurality of conveying disks are equidistantly distributed on the work station disk, and the conveying disk is rotatably connected to the work station disk, the work station disk is connected to the output shaft of drive motor one, the outer wall of the conveying disk is provided with gear two, the gear two is meshed with gear three, the gear three is connected to the output shaft of drive motor two, and drive motor one and drive motor two are fixedly arranged on the workbench.

[0013] Furthermore, the image acquisition device includes an industrial camera, which is arranged on one side of the conveying roller. The industrial camera is used to acquire the appearance image of the conductor and mark the appearance damage position and appearance damage length of the conductor.

[0014] Furthermore, the control unit obtains the appearance damage position of the wire captured by the image acquisition device, retrieves the wire length type cut in the historical record, and analyzes to obtain a cutting plan. The specific steps of cutting the wire with the appearance damage position include: Get the appearance damage position of the wire, and record the distance between the current appearance damage position and the end of the wire in the forward direction as L 长 , and the set length of the wire is recorded as L 设 ; If L 长 ≥L 设 , then the output cutting knife continues to cut to a length of L 设The instructions for the wire segment; If L 长 <L 设 , then extract the wire length type in the historical database to form a set {L1, L2, L3, L4......L N}, extract m L from the set X and n L Y The wire length type and meets mL X +nL Y ≤L 长 , where mL X +nL Y Closest to L 长 The solution output is combined to form a cutting solution, where L X and L Y Indicates the wire length type, L X and L Y ∈{L1,L2,L3,L4...L N}, according to the cutting plan, the output cutting knife cuts the wire into m L X and n L Y Instructions for the length of the wire segment; When cutting to the wire with the appearance damage position, cut the wire within the range of the appearance damage position according to the appearance damage length, and continue to output the cutting length L 设 The instructions for the wire segment.

[0015] Compared with the prior art, the beneficial effects achieved by the present invention are: The present invention can re-detect the length of the cut wire segment, separate the wire segment that does not meet the set length, ensure that the cut wire segment meets the set length requirement, and straighten the wire to ensure the neatness of the wire bundle after cutting; at the same time, if the outer wall of the wire is damaged, a combined cutting scheme can be selected according to the cutting length type of the wire recorded in the historical records, and after the wire range with damaged appearance is cut off, the remaining wire segment can be modified into a short wire segment for use. Even if it does not perfectly meet the length requirement of the short wire segment, the length of the wasted wire segment can be reduced, thereby reducing the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention at a first angle; Figure 2 The present invention Figure 1 A schematic diagram of the enlarged structure at A in the middle; Figure 3 It is a schematic diagram of the three-dimensional structure of the present invention as a whole from a second angle; Figure 4 The present invention Figure 3 A schematic diagram of the enlarged structure at B in the middle; Figure 5 is a schematic diagram of the three-dimensional structure of the present invention from a third angle; Figure 6 The present invention Figure 5 Schematic diagram of the enlarged structure at C in the middle; Figure 7 It is a schematic diagram of the side cross-sectional structure of the conveyor tray of the present invention; Figure 8 The present invention Figure 7 Schematic diagram of the enlarged structure at D in the middle; Fig. 9 It is a schematic diagram of the side cross-sectional structure of the combing disc of the present invention; Fig.10 The present invention Fig. 9 Schematic diagram of the enlarged structure at E in the middle; Fig.11 It is a schematic diagram of the side cross-sectional structure of the receiving tray of the present invention; Fig.12 The present invention Fig.11 The enlarged structural diagram at F in the middle; In the figure: 1, conveying roller; 2, cutting knife; 3, conveying plate; 31, channel 1; 32, V-shaped groove 1; 33, limit block 1; 34, moving magnet block 1; 35, electromagnet 1; 36, reset spring 1; 4, combing plate; 41, channel 2; 42, V-shaped groove 2; 43, toggle rod; 44, ball bearing; 45, reset spring 2; 5, receiving plate; 51, channel 3; 52, V-shaped groove 3; 53, limit block 3; 54, moving magnet block 3; 55, electromagnet 3; 56, reset spring 3; 6, guide plate Line; 7, moving component; 71, connecting rod; 72, support plate; 73, electric linear guide rail 2; 74, reset spring 4; 75, gear 1; 76, rack; 77, unloading track; 8, pushing piece; 81, disc; 82, cylinder; 83, push column; 9, driving component; 91, work station plate; 92, driving motor 1; 93, gear 2; 94, gear 3; 95, driving motor 2; 10, image acquisition device; 11, pneumatic clamp; 12, electric linear guide rail 1; 13, annular protrusion. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] See also Figure 1-Figure 12 The present invention provides a technical solution: a length detection device for an inductor coil with a damage detection function, comprising a conveying roller 1 and a cutting knife 2, wherein the conveying roller 1 conveys a wire 6 to the cutting knife 2, wherein the cutting knife 2 is used to cut the wire 6 into a set length, and further comprising a conveying disc 3, a combing disc 4 and a receiving disc 5, wherein the conveying disc 3 fixes one end of the wire 6, and the other end of the wire 6 passes through the combing disc 4, wherein the distance between the conveying disc 3 and the receiving disc 5 is the same as the set length of the wire 6, and the combing disc 4 is used to straighten the wire 6, wherein one end of the wire 6 that meets the set length after straightening is fixed on the receiving disc 5; and a moving component 7, wherein the moving component 7 controls the movement of the receiving tray 5 and pulls one end of the wire 6 out of the conveying tray 3; and a pushing member 8, wherein the pushing member 8 is inserted into the conveying tray 3 to push one end of the wire 6 out of the conveying tray 3; and a driving assembly 9, wherein the driving assembly 9 is used to drive the conveying disc 3 to rotate, and the conveying disc 3 alternately fixes the wire 6; and an image acquisition device 10, the image acquisition device 10 is used to acquire an appearance image of the wire 6 and mark a damaged position on the wire 6; and a control unit, which obtains the appearance damage position of the wire 6 captured by the image acquisition device 10, retrieves the length type of the wire 6 cut in the historical record, analyzes and obtains the cutting plan, and cuts off the wire 6 with the appearance damage position.

[0019] The conveying disc 3 is provided with a plurality of channels 31, the channel 31 is provided with a V-shaped groove 32 inside, the conveying disc 3 is provided with a cavity inside, the cavity is provided with a slidingly connected limit block 33, one end of the limit block 33 extends into the channel 31, a clamping area 1 is formed between the limit block 33 and the V-shaped groove 32, one end of the limit block 33 is provided with a moving magnet block 34, an electromagnet 35 is provided in the cavity, when the electromagnet block 1 is energized, the magnetism of the end of the electromagnet block 1 inserted into the cavity 1 is opposite to that of the moving magnet block 34, so the moving magnet block 34 will be pushed into the channel 31, so that the wire 6 in the clamping area 1 can be clamped and fixed, the limit block 33 is connected to the reset spring 36, and the reset spring 36 drives the limit block 33 to achieve automatic reset.

[0020] The combing disc 4 is provided with a plurality of channels 2 41, the inside of the channel 2 41 is provided with a V-shaped groove 2 42, the inner wall of the channel 2 41 is provided with a slidingly connected toggle rod 43, one end of the toggle rod 43 extends into the inside of the channel 2 41, and the end of the toggle rod 43 is provided with a rotatably connected ball 44, the toggle rod 43 is connected to a reset spring 2 45, and the reset spring 2 45 drives the toggle rod 43 to achieve automatic reset; specifically, when the wire 6 passes through the channel 2 41, the ball 44 contacts the wire 6 at this time, and does not affect the transportation of the wire 6, and when the combing disc 4 moves, due to the action of the reset spring 2 45, the ball 44 will fit closely with the wire 6, and the combing disc 4 moves at this time, which can straighten the wire 6 to avoid bending of the wire 6, thereby improving the accuracy of detection.

[0021] It includes a pneumatic clamp 11 and an electric linear guide 12, the pneumatic clamp 11 is connected to the electric linear guide 12, the electric linear guide 12 is used to drive the pneumatic clamp 11 to move, the outer wall of the combing disk 4 is provided with an annular protrusion 13, the pneumatic clamp 11 is used to clamp the annular protrusion 13; specifically, after the wire 6 passes through the combing disk 4, the combing disk 4 moves so that the annular protrusion 13 on its outer wall moves into the pneumatic clamp 11, and after the pneumatic clamp 11 clamps the annular protrusion 13, the electric linear guide 12 can drive the combing disk 4 to move, so that the combing disk 4 moves toward the receiving disk 5. During the movement, the wire 6 can be straightened, and one end of the wire 6 that meets the set length can be fixed on the receiving disk 5.

[0022] The receiving tray 5 is provided with a plurality of channels three 51, the channel three 51 is provided with a V-shaped groove three 52 inside, the conveying tray 3 is provided with a cavity three inside, the cavity three is provided with a slidingly connected limit block three 53, one end of the limit block three 53 extends to the inside of the channel three 51, and a clamping area three is formed between the limit block three 53 and the V-shaped groove three 52, one end of the limit block three 53 is provided with a moving magnet block three 54, and the cavity three is provided with an electromagnet three 55. When the electromagnet block three is energized, the magnetism of the end of the electromagnet block three inserted into the cavity three is opposite to that of the moving magnet block three 54, so the moving magnet block three 54 will be pushed into the channel three 51, so that the wire 6 in the clamping area three can be clamped and fixed, the limit block three 53 is connected with the reset spring three 56, and the reset spring three 56 drives the limit block three 53 to achieve automatic reset.

[0023] The moving assembly 7 includes a connecting rod 71, a support plate 72 and an electric linear slide rail 73. The receiving plate 5 is arranged at one end of the connecting rod 71. The other end of the connecting rod 71 passes through the support plate 72. A return spring 74 is arranged between the connecting rod 71 and the support plate 72. The support plate 72 is connected to the electric linear slide rail 73. The electric linear slide rail 73 drives the support plate 72 to move. A gear 75 is arranged at the bottom of the support plate 72. When the gear 75 moves to mesh with the rack 76, the support plate 72 rotates. The rack 76 is arranged on the top of the workbench. The top of the workbench is provided with a feed track 7 7; Specifically, when the receiving tray 5 clamps and fixes the end of the wire 6, the electric linear slide 2 73 is started, which will drive the support plate 72 to move, and at the same time drive the connecting rod 71 to move, thereby driving the receiving tray 5 to move, so that the receiving tray 5 pulls the wire 6 to move, and pulls the other end of the wire 6 out of the conveyor tray, and continues to move after being pulled out. At this time, the gear 1 75 at the bottom of the support plate 72 will mesh with the rack 76, driving the support plate 72 to rotate. At this time, the receiving tray 5 will drive the wire 6 to rotate synchronously, move the wire 6 to the unloading track 77, disconnect the current of the electromagnet 3 55, and the wire 6 will slide off the receiving tray 5 and be transported downward along the trajectory of the unloading track 77.

[0024] The pushing member 8 includes a disc 81, and the disc 81 is connected to the telescopic end of the cylinder 82. The cylinder 82 drives the disc 81 to move. The outer wall of the disc 81 is provided with a plurality of pushing posts 83, and the pushing posts 83 are matched with the channel 31. Specifically, a telescopic drive is started to gradually fit the disc 81 and the conveying disc. During this process, the disc 81 will tidy up one end of the wire 6 so that its ends are on the same horizontal plane. Then, when the receiving disc 5 pulls the wire 6, the pushing posts 83 on the disc 81 will be inserted into the channel 31 to push out the wire 6 in the conveying disc to avoid any remaining wire 6.

[0025] The driving assembly 9 includes a work station disk 91, and a plurality of conveying disks 3 are equidistantly distributed on the work station disk 91, and the conveying disk 3 is rotatably connected to the work station disk 91, and the work station disk 91 is connected to the output shaft of a driving motor 1 92, and a gear 2 93 is provided on the outer wall of the conveying disk 3, and the gear 2 93 is meshed with a gear 3 94, and the gear 3 94 is connected to the output shaft of a driving motor 2 95, and the driving motor 1 92 and the driving motor 2 95 are fixedly arranged on the workbench; specifically, when cutting the wire 6, the end of the wire 6 passes through the channel 1 31 on the conveying disk, and the wire 6 is cut once. Then, start the driving motor 2 95, so that the driving motor 2 95 drives the gear 3 94 to rotate, and the gear 3 94 drives the meshing gear 2 93 to rotate, and the gear 2 93 drives the conveying plate 3 to rotate, so that the conveying plate 3 drives the channel 1 31 to move, so that the end of the uncut wire 6 passes through the next corresponding channel 1 31. If the channels 1 31 on the current conveying plate 3 are all penetrated by wires 6, start the driving motor 1 92 at this time, so that the driving motor 1 92 drives the work station plate 91 to rotate, and the currently full conveying plate 3 is moved to the next process, and the new conveying plate 3 is moved to the cutting area to continue cutting the wire 6.

[0026] The image acquisition device 10 includes an industrial camera, which is arranged on one side of the conveying roller 1. The industrial camera is used to acquire the appearance image of the conductor 6 and mark the appearance damage position and appearance damage length of the conductor.

[0027] The control unit obtains the appearance damage position of the wire 6 captured by the image acquisition device 10, retrieves the length type of the wire 6 cut in the historical record, and analyzes to obtain a cutting plan. The specific steps of cutting the wire 6 with the appearance damage position include: Obtain the appearance damage position of the wire 6, and record the distance between the current appearance damage position and the end of the wire 6 in the forward direction as L 长 , the set length of wire 6 is recorded as L 设 ; If L 长 ≥L 设 , then the output cutting knife 2 continues cutting to a length of L 设 The instruction of the wire 6 segment; If L 长 <L 设 , then extract the wire 6 length types in the historical database to form a set {L1, L2, L3, L4...L N}, extract m L from the set X and n L Y 6 length types of wires and meet mL X +nL Y ≤L 长 , where mLX +nL Y Closest to L 长 The solution output is combined to form a cutting solution, where L X and L Y Indicates the length type of wire 6, L X and L Y ∈{L1,L2,L3,L4...L N}, according to the cutting plan, the output cutting knife 2 cuts the wire 6 into m L X and n L Y The length of the wire is 6 segments of instruction; Cut to the wire 6 with the appearance damage position, cut off the wire 6 within the range of the appearance damage position according to the appearance damage length, and continue to output the cutting length L 设 Instructions for 6 segments of wire The working principle of the present invention is as follows: when the image acquisition device 10 detects that the wire 6 has external damage, the position is marked, and a combined cutting scheme is selected according to the wire 6 cutting length type recorded in the historical records, such as cutting a section of L1 length and a section of L2 length, and the total length of L1 length + L2 length is equal to or closest to L 长 In this way, 6 wire segments of L1 and L2 lengths can be obtained, and waste can be reduced to the maximum length. However, after cutting, there are 6 wire segments of different lengths, and the short 6 wire segments need to be screened out. The wire 6 is then pulled back by the drawer 4 and the drawer 4 is moved back and forth, and the wire 6 is pulled back and forth, and the drawer 4 is moved back and forth, and the drawer 4 is moved back and forth, and the drawer 4 is moved back and forth, and the drawer 4 is moved back and forth, and the drawer 4 is moved back and forth, and the drawer 4 is moved back and forth, and the drawer 4 is moved back and forth, and the drawer 4 is moved back and forth, and the drawer 4 is moved back and forth, and the drawer 4 is moved back and forth, and the drawer 4 is moved back and forth, and the drawer 4 is moved back and forth, and the drawer 4 is moved back and forth, and the drawer 4 is moved back and forth, and the drawer 4 is moved back and forth, and the drawer 4 is moved back and forth, and the drawer 4 is moved back and forth, and the drawer 4 is moved back and forth, and the drawer 4 is moved back and forth, and the drawer 4 is moved back and forth, and the drawer 4 is moved back and forth, and the drawer 4 is moved back and forth, and the drawer 4 is moved back and forth, and the drawer 4 is moved back and forth, and the drawer 4 is moved back and forth, and the drawer 4 is moved back and forth, and the drawer 4 is moved back and forth, and the drawer 4 is moved back and forth, and the drawer 4 is moved The above operation is performed not only when the wire 6 of different lengths is cut after the appearance is damaged, but also during normal cutting. The length of the wire 6 after cutting can be re-tested to ensure that the wire 6 meets the set length requirement, and the wire 6 can be straightened to ensure the neatness of the wire 6 bundle after cutting.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A length detection device for an inductor coil with a damage detection function, comprising a conveying roller (1) and a cutting knife (2), wherein the conveying roller (1) conveys a conductor (6) to the cutting knife (2), and the cutting knife (2) is used to cut the conductor (6) into a set length, characterized in that: It also comprises a conveying disc (3), a combing disc (4) and a receiving disc (5), wherein the conveying disc (3) fixes one end of the wire (6), and the other end of the wire (6) passes through the combing disc (4), and the distance between the conveying disc (3) and the receiving disc (5) is the same as the set length of the wire (6), and the combing disc (4) is used to straighten the wire (6), and one end of the wire (6) that meets the set length after straightening is fixed to the receiving disc (5); and a moving component (7), wherein the moving component (7) controls the movement of the receiving tray (5) and pulls one end of the wire (6) out of the conveying tray (3); and a pushing member (8), wherein the pushing member (8) is inserted into the conveying tray (3) to push one end of the wire (6) out of the conveying tray (3); and a driving assembly (9), the driving assembly (9) being used to drive the conveying disc (3) to rotate, and the conveying disc (3) alternately fixes the wires (6); and an image acquisition device (10), the image acquisition device (10) being used to acquire an appearance image of the wire (6) and mark a damaged position on the wire (6); and a control unit, the control unit acquiring the appearance damage position of the wire (6) captured by the image acquisition device (10), retrieving the length type of the wire (6) cut in the historical record, analyzing to obtain a cutting plan, and cutting off the wire (6) having the appearance damage position.

2. The inductor coil length detection device with damage detection function according to claim 1, characterized in that: The conveying disc (3) is provided with a plurality of channels (31), a V-shaped groove (32) is provided inside the channel (31), a cavity (3) is provided inside the conveying disc (3), a slidably connected limit block (33) is provided inside the cavity (3), one end of the limit block (33) extends into the channel (31), a clamping area (3) is formed between the limit block (33) and the V-shaped groove (32), a moving magnet block (34) is provided at one end of the limit block (33), an electromagnet (35) is provided inside the cavity (3), and the limit block (33) is connected to a return spring (36).

3. The inductor coil length detection device with damage detection function according to claim 1, characterized in that: The combing disc (4) is provided with a plurality of second channels (41), the second channels (41) are provided with second V-shaped grooves (42), the inner wall of the second channels (41) is provided with a slidingly connected toggle rod (43), one end of the toggle rod (43) extends into the interior of the second channel (41), and a rotatably connected ball (44) is provided at the end of the toggle rod (43), and the toggle rod (43) is connected to the second return spring (45).

4. The inductor coil length detection device with damage detection function according to claim 3, characterized in that: It also comprises a pneumatic clamp (11) and an electric linear guide rail (12), wherein the pneumatic clamp (11) is connected to the electric linear guide rail (12), the electric linear guide rail (12) is used to drive the pneumatic clamp (11) to move, an annular protrusion (13) is provided on the outer wall of the combing disc (4), and the pneumatic clamp (11) is used to clamp the annular protrusion (13).

5. The inductor coil length detection device with damage detection function according to claim 1, characterized in that: The receiving plate (5) is provided with a plurality of channels three (51), the channel three (51) is provided with a V-shaped groove three (52) inside, the conveying plate (3) is provided with a cavity three, the cavity three is provided with a slidably connected limit block three (53), one end of the limit block three (53) extends into the channel three (51), a clamping area three is formed between the limit block three (53) and the V-shaped groove three (52), one end of the limit block three (53) is provided with a moving magnet block three (54), the cavity three is provided with an electromagnet three (55), and the limit block three (53) is connected to a return spring three (56).

6. The inductor coil length detection device with damage detection function according to claim 1, characterized in that: The moving assembly (7) comprises a connecting rod (71), a support plate (72) and a second electric linear slide rail (73); the receiving plate (5) is arranged at one end of the connecting rod (71); the other end of the connecting rod (71) passes through the support plate (72); a return spring (74) is arranged between the connecting rod (71) and the support plate (72); the support plate (72) is connected to the second electric linear slide rail (73); the second electric linear slide rail (73) drives the support plate (72) to move; a gear (75) is arranged at the bottom of the support plate (72); when the gear (75) moves to mesh with a rack (76), the support plate (72) rotates; the rack (76) is arranged on the top of a workbench; a material unloading track (77) is arranged on the top of the workbench.

7. The inductor coil length detection device with damage detection function according to claim 2, characterized in that: The pushing member (8) comprises a disc (81), the disc (81) being connected to the telescopic end of a cylinder (82), the cylinder (82) driving the disc (81) to move, a plurality of pushing columns (83) being provided on the outer wall of the disc (81), the pushing columns (83) being fitted with the channel 1 (31).

8. The inductor coil length detection device with damage detection function according to claim 1, characterized in that: The driving assembly (9) comprises a work station disk (91), a plurality of conveying disks (3) are equidistantly distributed on the work station disk (91), and the conveying disk (3) is rotatably connected to the work station disk (91), the work station disk (91) is connected to the output shaft of a driving motor 1 (92), a gear 2 (93) is provided on the outer wall of the conveying disk (3), the gear 2 (93) is meshed with a gear 3 (94), and the gear 3 (94) is connected to the output shaft of a driving motor 2 (95).

9. The inductor coil length detection device with damage detection function according to claim 1, characterized in that: The image acquisition device (10) comprises an industrial camera, which is arranged on one side of the conveying roller (1), and is used to acquire an appearance image of the conductor (6) and mark an appearance damage position and an appearance damage length of the conductor.

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