Reluctance coil storage device and reluctance coil automatic feeding device

Abstract

The present invention relates to a magnetic resistance production device, in particular to a magnetic resistance coil storage device, including a coil tray, a plurality of coil slots are provided on the coil tray, and the magnetic resistance coil is movably inserted in the coil slots; a storage rack; a tray fixing plate is slidably inserted on the storage rack, and a plurality of tray fixing plates are provided at equal intervals along the height direction of the storage rack, and the tray fixing plate is used to place the coil tray; a tray positioning block, a plurality of tray positioning blocks are provided, the tray positioning blocks are fixed on the tray fixing plate, and the tray positioning blocks are located on the four outer sides of the coil tray; a tray positioning column, the tray positioning column is fixed on the tray fixing plate, and the tray positioning column is movably inserted inside the coil tray; and a tray positioning device is installed on the storage rack. The device simultaneously positions the coil tray from the outside and inside through the tray positioning blocks and the tray positioning columns, thereby eliminating the influence of the wear of the coil tray, and at the same time being able to correct the deformation of the coil tray, thereby realizing the precise positioning of the coil tray.

Description

Technical Field

[0001] The invention relates to a magnetic resistance production device, in particular to a magnetic resistance coil storage device and a magnetic resistance coil automatic feeding device. Background Art

[0002] Magnetic resistance, also known as magnetic tank inductance, has a coil inside. In order to improve production efficiency, it is currently assembled using automated settings.

[0003] In order to meet the needs of reluctance coil material retrieval, multiple coil material trays are stacked together and placed under the automatic gripper to facilitate the automatic gripper to retrieval.

[0004] However, this method has the problem of inaccurate positioning, because the coil material tray is a plastic part, which will wear and deform after a long period of use, causing the position of the stacked coil material trays to change, affecting the grasping of the magnetic resistance coil, causing frequent alarms and leading to unstable production. Summary of the invention

[0005] In order to solve the above problems, the present invention provides a magnetic resistance coil storage device which can accurately position the coil material tray and does not affect production. The specific technical solution is as follows:

[0006] The magnetic resistance coil storage device includes a coil tray, which is provided with a plurality of coil slots, and the magnetic resistance coil is movably inserted in the coil slots; it also includes a storage rack; a tray fixing plate, which is slidably inserted on the storage rack, and the tray fixing plates are provided with a plurality of them at equal intervals along the height direction of the storage rack, and the tray fixing plate is used to place the coil tray; a tray positioning block, which is provided with a plurality of tray positioning blocks, and the tray positioning blocks are fixed on the tray fixing plate, and the tray positioning blocks are located on the four outer sides of the coil tray; a tray positioning column, which is fixed on the tray fixing plate, and the tray positioning column is movably inserted in the interior of the coil tray; and a tray positioning device, which is installed on the storage rack.

[0007] By adopting the above technical solution, the tray positioning block is positioned from the outer side of the coil tray, and the tray positioning column is positioned from the inside of the coil tray, thereby eliminating the influence of the coil tray wear and tear, and at the same time being able to correct the deformation of the coil tray to achieve precise positioning of the coil tray.

[0008] Furthermore, the tray positioning device includes a ball plunger, which is installed on the material storage rack. A tray positioning groove is provided on one side of the tray fixing plate, and the ball plunger matches the tray positioning groove.

[0009] By adopting the above technical solution, the ball plunger can position the tray fixing plate to prevent the tray fixing plate from moving freely on the storage rack.

[0010] Furthermore, it also includes a tray limiting device, which corresponds to the tray fixing plate one by one, and the tray limiting device includes a limiting seat, one end of the limiting seat is provided with a first sliding hole, and the side is provided with a second sliding hole, the first sliding hole is communicated with the second sliding hole, the limiting seat is fixed to the material storage rack and is located at one end of the tray fixing plate; a limiting rod, the limiting rod is movably inserted in the second sliding hole, one end of the limiting rod is movably located at one end of the tray fixing plate, and the limiting rod is provided with an insertion inclined surface; a sliding shaft, the sliding shaft Fixed on the limit rod; a pushing seat, the pushing seat is slidably inserted in the first through sliding hole, the pushing seat is provided with a third sliding hole and a pushing hole, the limit rod is slidably inserted in the third sliding hole, the sliding shaft is slidably inserted in the pushing hole, the pushing hole is a waist-shaped hole, the two ends of the pushing hole are respectively located on both sides of the pushing seat, and the pushing hole is used to push the limit rod to extend and retract along the second sliding hole; a spring, the spring is inserted in the first sliding hole, the two ends of the spring are respectively pressed on the limit seat and the pushing seat, and the spring is used to keep the limit rod in an extended state.

[0011] By adopting the above technical solution, the tray limiting device facilitates the positioning of the tray fixing plate. When the coil tray is loaded, the tray fixing plate is inserted into the storage rack. The tray fixing plate contacts the limiting rod, indicating that the tray fixing plate is inserted into place. There is no need to detect the insertion position of the tray fixing plate, thereby improving the loading speed.

[0012] Furthermore, it also includes a residual material detection device, which corresponds one-to-one to the material tray fixing plate. The residual material detection device includes a residual material detection sensor, which is a corresponding photoelectric sensor. The residual material detection sensor is installed on the material storage rack, and the residual material detection sensor is used to detect whether there is a magnetic resistance coil on the coil material tray.

[0013] By adopting the above technical solution, the residual material detection device can detect whether the magnetic resistance coil on the coil material tray is used up, thereby prompting whether to replace the coil material tray.

[0014] Furthermore, it also includes a two-color lamp, which corresponds one-to-one with the residual material detection device, and is installed on the material storage rack. The two colors of the two-color lamp are respectively used to indicate whether there is a magnetic resistance coil in the coil material tray.

[0015] By adopting the above technical solution, the two-color light makes it easier for operators to monitor the use of the reluctance coil.

[0016] The automatic feeding device for magnetic resistance coils comprises the magnetic resistance coil storage device; a tray extraction device, the tray extraction device is located at one end of the magnetic resistance coil storage device, and the tray extraction device is used to extract the tray fixing plate; a tray lifting device, the tray extraction device is installed on the tray lifting device; an automatic clamp, the automatic clamp is used to grab the magnetic resistance coil; a clamp moving device, the clamp moving device is equipped with an automatic clamp, and the clamp moving device is used to drive the automatic clamp to move the magnetic resistance coil located on the tray extraction device.

[0017] By adopting the above technical solution, the tray extraction device extracts the tray fixing plate, and the tray lifting device moves the tray fixing plate and the coil tray to the material grabbing position of the automatic gripper, making it convenient for the automatic gripper to grab the material.

[0018] Automatic grippers are pneumatic grippers or electric grippers.

[0019] The tray lifting device also facilitates the extraction and insertion of each tray fixing plate on the storage rack.

[0020] Furthermore, the tray pulling-out device includes a pulling-out frame, which is mounted on the tray lifting device; a pulling-out plate, which is slidably mounted on the pulling-out frame; a pulling-out cylinder, which is respectively connected to the pulling-out frame and the pulling-out plate; an extending cylinder, which is mounted on the pulling-out plate; an extending plate, which is mounted on the extending cylinder; a latch cylinder, which is mounted on the extending plate; a movable latch, which is fixed on the latch cylinder, and which is used to insert into the pulling-out hole on the tray fixing plate; a pulling-out guide rail, which is mounted on both sides of the top of the pulling-out frame, and the tray fixing plate is slidably inserted on the pulling-out guide rail; a release cylinder, which is fixed on the pulling-out frame; a release seat, which is mounted on the release cylinder, and the release seat is arranged opposite to the pushing seat.

[0021] Furthermore, it also includes a material picking positioning device, which includes a material picking positioning block; a material picking positioning cylinder, which is equipped with a material picking positioning block, and the material picking positioning cylinder is installed on the pull-out frame; a material picking positioning seat, which is installed on a material tray fixing plate, and the material picking positioning seat is provided with a material picking positioning groove, and the material picking positioning block is movably inserted into the material picking positioning groove, and the material picking positioning groove matches the material picking positioning block.

[0022] Furthermore, it also includes a material preparation device, which includes a coil preparation tray, on which a plurality of coil preparation slots are provided, and the coil preparation slots are used to place the reluctance coils; a material preparation seat, on which the coil preparation tray is movably mounted; and a material preparation moving device, which is located on one side of the coil storage device and is used to move the coil preparation tray to the bottom of the clamp moving device.

[0023] Furthermore, it also includes a coil position detection device, which includes a position detection sensor, and the position detection sensor is used to locate the position of the magnetic resistance coil pin; a position detection camera, the photographing axis of the position detection camera intersects with the detection axis of the position detection sensor and is in the same plane, and the position detection camera is used to determine whether the position of the magnetic resistance coil pin is correct.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] The magnetic resistance coil storage device provided by the present invention simultaneously positions the coil tray from the outside and inside through the tray positioning block and the tray positioning column, thereby eliminating the influence of the coil tray wear and at the same time being able to correct the deformation of the coil tray and realize the precise positioning of the coil tray.

[0026] The automatic reluctance coil feeding device provided by the invention has fast coil feeding speed, good continuity and accurate position. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of a reluctance coil storage device;

[0028] Figure 2 It is a structural schematic diagram of the tray fixing plate;

[0029] Figure 3 It is a schematic diagram of the structure in which a coil tray is mounted on a tray fixing plate;

[0030] Figure 4 It is a structural schematic diagram of the tray limiting device;

[0031] Figure 5 This is a schematic diagram of the structure of the tray limiting device after the limiting seat is hidden;

[0032] Figure 6 It is a three-dimensional diagram of the automatic feeding device of the reluctance coil;

[0033] Figure 7 It is a top view of the automatic feeding device of the reluctance coil;

[0034] Figure 8 It is the assembly drawing of the tray extraction device and the tray lifting device;

[0035] Fig. 9 It is a structural schematic diagram of the tray extraction device;

[0036] Fig.10 It is an assembly drawing of the pull-out plate, the extension cylinder, the extension plate, the latch cylinder and the movable latch;

[0037] Fig.11 is a schematic diagram of the structure of the gripper moving device;

[0038] Fig.12 It is the assembly drawing of the stock preparation seat and the coil stock preparation tray;

[0039] Fig.13 It is a schematic diagram of the structure of the reluctance coil. DETAILED DESCRIPTION

[0040] The present invention will be further described with reference to the accompanying drawings.

[0041] Embodiment 1

[0042] like Figures 1 to 5 As shown, the magnetic resistance coil storage device includes a coil tray 4, which is provided with a plurality of coil slots, and the magnetic resistance coil 10 is movably inserted in the coil slots; it also includes a storage rack 1; a tray fixing plate 2, the tray fixing plate 2 is slidably inserted on the storage rack 1, and the tray fixing plate 2 is provided with a plurality of equal intervals along the height direction of the storage rack 1, and the tray fixing plate 2 is used to place the coil tray 4; a tray positioning block 21, a plurality of tray positioning blocks 21 are provided, and the tray positioning blocks 21 are fixed on the tray fixing plate 2, and the tray positioning blocks 21 are located on the four outer sides of the coil tray 4; a tray positioning column 22, the tray positioning column 22 is fixed on the tray fixing plate 2, and the tray positioning column 22 is movably inserted in the interior of the coil tray 4; a tray positioning device, and the tray positioning device is installed on the storage rack 1.

[0043] The tray positioning block 21 is positioned from the outer side of the coil tray 4, and the tray positioning column 22 is positioned from the inside of the coil tray 4, eliminating the influence of wear of the coil tray 4, and at the same time being able to correct the deformation of the coil tray 4 to achieve accurate positioning of the coil tray 4.

[0044] Specifically, the material tray positioning blocks 21 are arranged at the four corners of the coil material tray 4, and two material tray positioning blocks 21 perpendicular to each other are arranged at each corner.

[0045] The material storage rack 1 is provided with material storage guide rails 12 symmetrically mounted on both sides of the material storage rack 1 , and a plurality of material storage guide rails 12 are arranged at equal intervals along the height direction of the material storage rack 1 , and the material tray fixing plate 2 is slidably inserted on the material storage guide rails 12 .

[0046] The tray positioning device includes a ball plunger 11, which is installed on the storage rack 1. The tray fixing plate 2 is provided with a tray positioning plate 24, and one side of the tray positioning plate 24 is provided with a tray positioning groove 241, and the ball plunger 11 matches the tray positioning groove 241.

[0047] The ball plunger 11 can position the tray fixing plate 2 to prevent the tray fixing plate 2 from moving freely on the storage rack 1 .

[0048] The material tray limiting device is also included, and the material tray limiting device corresponds to the material tray fixing plate 2 one by one. The material tray limiting device includes a limiting seat 31, one end of the limiting seat 31 is provided with a first sliding hole, and the side is provided with a second sliding hole, the first sliding hole is communicated with the second sliding hole, the limiting seat 31 is fixed to the material storage rack 1, and is located at one end of the material tray fixing plate 2; a limiting rod 33, the limiting rod 33 is movably inserted in the second sliding hole, one end of the limiting rod 33 is movably located at one end of the material tray fixing plate 2, and an insertion inclined surface 331 is provided on the limiting rod 33; a sliding shaft, the sliding shaft is fixed on the limiting rod 33; a pushing seat 32 The pushing seat 32 is slidably inserted in the first through sliding hole, and a third sliding hole 321 and a pushing hole 322 are provided on the pushing seat 32. The limiting rod 33 is slidably inserted in the third sliding hole 321, and the sliding shaft is slidably inserted in the pushing hole 322. The pushing hole 322 is a waist-shaped hole, and the two ends of the pushing hole 322 are respectively located on both sides of the pushing seat 32. The pushing hole 322 is used to push the limiting rod 33 to extend and retract along the second sliding hole; the spring 34, the spring 34 is inserted in the first sliding hole, and the two ends of the spring 34 are respectively pressed on the limiting seat 31 and the pushing seat 32, and the spring 34 is used to keep the limiting rod 33 in an extended state.

[0049] The tray limiting device facilitates the positioning of the tray fixing plate 2. After the coil tray 4 is loaded, the tray fixing plate 2 is inserted into the storage rack 1. The tray fixing plate 2 contacts the limiting rod 33, indicating that the tray fixing plate 2 is inserted into place. There is no need to detect the insertion position of the tray fixing plate 2, thereby increasing the loading speed.

[0050] The insertion slope 331 facilitates the pushing open of the limit rod 33 when the tray fixing plate 2 is inserted.

[0051] It also includes a residual material detection device, which corresponds one-to-one to the material tray fixing plate 2. The residual material detection device includes a residual material detection sensor 13. The residual material detection sensor 13 is a corresponding photoelectric sensor. The residual material detection sensor 13 is installed on the material storage rack 1. The residual material detection sensor 13 is used to detect whether there is a magnetic resistance coil 10 on the coil material tray 4.

[0052] The remaining material detection device can detect whether the magnetic resistance coil 10 on the coil material tray 4 is used up, thereby prompting whether to replace the coil material tray 4.

[0053] It also includes a two-color lamp 14, which corresponds to the residual material detection device one by one, and is installed on the storage rack 1. The two colors of the two-color lamp 14 are used to indicate whether there is a magnetic resistance coil 10 in the coil material tray 4. The two-color lamp 14 is convenient for operators to monitor the use of the magnetic resistance coil 10.

[0054] Embodiment 2

[0055] like Figures 6 to 12As shown, the automatic feeding device for magnetic resistance coils includes a magnetic resistance coil storage device; a tray extraction device, which is located at one end of the magnetic resistance coil storage device and is used to extract the tray fixing plate 2; a tray lifting device, which is installed on the tray lifting device; an automatic clamp 55, which is used to grab the magnetic resistance coil 10; and a clamp moving device, which is equipped with an automatic clamp 55, which is used to drive the automatic clamp 55 to move the magnetic resistance coil 10 located on the tray extraction device.

[0056] The tray extracting device extracts the tray fixing plate 2 , and the tray lifting device moves the tray fixing plate 2 and the coil tray 4 to the material grabbing position of the automatic clamping claw 55 , so as to facilitate the automatic clamping claw 55 to grab the material.

[0057] The automatic gripper 55 is a pneumatic gripper or an electric gripper.

[0058] The tray lifting device also facilitates the extraction and insertion of each tray fixing plate 2 on the storage rack 1.

[0059] The tray extraction device includes an extraction frame 63, which is mounted on the tray lifting device; an extraction plate 66, which is slidably mounted on the extraction frame 63; an extraction cylinder 64, which is respectively connected to the extraction frame 63 and the extraction plate 66; an extension cylinder 67, which is mounted on the extraction plate 66; an extension plate 68, which is mounted on the extension cylinder 67; a latch cylinder 69, which is mounted on the extension plate 68; a movable Latch 70, the movable latch 70 is fixed on the latch cylinder 69, and the movable latch 70 is used to insert into the withdrawal hole 23 on the tray fixing plate 2; the withdrawal guide rail 65, the withdrawal guide rail 65 is installed on both sides of the top of the withdrawal frame 63, and the tray fixing plate 2 is slidably inserted on the withdrawal guide rail 65; the release cylinder 74, the release cylinder 74 is fixed on the withdrawal frame 63; the release seat 73, the release seat 73 is installed on the release cylinder 74, and the release seat 73 is arranged opposite to the push seat 32.

[0060] It also includes a material picking positioning device, which includes a material picking positioning block 71; a material picking positioning cylinder 72, on which the material picking positioning block 71 is installed, and the material picking positioning cylinder 72 is installed on the pull-out frame 63; a material picking positioning seat 25, which is installed on the material tray fixing plate 2, and the material picking positioning seat 25 is provided with a material picking positioning groove 251, and the material picking positioning block 71 is movably inserted in the material picking positioning groove 251, and the material picking positioning groove 251 matches the material picking positioning block 71.

[0061] like Fig.12As shown, it also includes a material preparation device, which includes a coil preparation tray 83, on which a plurality of preparation coil slots are provided, and the preparation coil slots are used to place the reluctance coil 10; a material preparation seat 82, on which the coil preparation tray 83 is movably mounted; and a material preparation moving device, which is located on one side of the coil storage device and is used to move the coil preparation tray 83 to the bottom of the clamping claw moving device.

[0062] The stock preparation seat 82 is also provided with a stock preparation sensor 84 corresponding to the stock preparation coil slot, and the stock preparation sensor 84 is used to detect whether there is a magnetic resistance coil 10 in the stock preparation coil slot. The coil stock preparation plate 83 is movably inserted on the stock preparation seat 82 through a positioning pin. The stock preparation moving device is a cylinder or a linear module.

[0063] It also includes a coil position detection device, which includes a position detection sensor 56, which is used to locate the position of the pin of the magnetic resistance coil 10; a position detection camera 57, the photographing axis of the position detection camera 57 intersects with the detection axis of the position detection sensor 56, and is in the same plane. The position detection camera 57 is used to determine whether the position of the pin of the magnetic resistance coil 10 is correct.

[0064] The position detection sensor 56 is installed above the automatic gripper 55 and can also detect whether the automatic gripper 55 has grasped the magnetic resistance coil 10 .

[0065] The tray lifting device includes a lifting fixed plate 61 , which is vertically arranged; a tray lifting linear module 62 , which is installed on the lifting fixed plate 61 ; and a pull-out frame 63 is installed on the slide of the tray lifting linear module 62 .

[0066] The clamp moving device includes a feeding rack 51, a clamp longitudinal linear module 52, and the clamp longitudinal linear module 52 is installed on the top of the feeding rack 51; a clamp transverse linear module 53, and the clamp transverse linear module 53 is installed on the slide of the clamp longitudinal linear module 52; a clamp slide cylinder 54, and the clamp slide cylinder 54 is installed on the slide of the clamp transverse linear module 53, and the clamp slide cylinder 54 is equipped with an automatic clamp 55.

[0067] During operation, the tray lifting device moves the extraction rack 63 to one side of the storage rack 1, the extraction cylinder 64 and the latch cylinder 69 extend, and then the extension plate 68 extends, the movable latch 70 extends to the top of the extraction hole 23 on the tray fixing plate 2, the latch cylinder 69 retracts, the movable latch 70 is inserted into the extraction hole 23, the release cylinder 74 extends, the release seat 73 presses on the push seat 32, and the push seat 32 pushes the limit rod 33 to move to the storage rack 1. On one side, the extending cylinder 67 retracts, the tray fixing plate 2 is partially pulled out of the storage rack 1 and inserted into the withdrawal guide rail 65, the withdrawal cylinder 64 retracts, the tray fixing plate 2 completely enters the withdrawal rack 63, the tray lifting device drives the withdrawal rack 63 and the coil tray 4 with the magnetic resistance coil 10 to move to the grabbing position of the automatic clamp 55, the clamp moving device drives the automatic clamp 55 to grab the magnetic resistance coil 10, and inserts the magnetic resistance coil 10 into the magnetic tank. When the magnetic resistance coils 10 on the coil material tray 4 are used up, the material tray lifting device and the material tray extraction device reinsert the material tray fixing plate 2 into the storage rack 1, and the residual material detection sensor 13 detects whether there are magnetic resistance coils 10 on the coil material tray 4, and then displays the result through the two-color light 14; when all the coil material trays 4 on the storage rack 1 are free of magnetic resistance coils 10, the coil material trays 4 are replaced, and at this time the material preparation device moves the material preparation seat 82 to the grabbing position of the automatic clamp 55, and the automatic clamp 55 grabs the magnetic resistance coils 10 on the coil preparation tray 83. When all the coil material trays 4 on the storage rack 1 are replaced with coil material trays 4 filled with magnetic resistance coils 10, the automatic clamp 55 re-grasps the magnetic resistance coils 10 on the extraction rack 63, and the coil preparation tray 83 moves to the material preparation position to replenish the magnetic resistance coils 10.

Claims

1. A reluctance coil storage device, comprising a coil material tray, wherein the coil material tray is provided with a plurality of coil slots, and the reluctance coils are movably inserted into the coil slots; It is characterized in that Also includes Storage racks; A material tray fixing plate, the material tray fixing plate is slidably inserted on the material storage rack, a plurality of the material tray fixing plates are provided at equal intervals along the height direction of the material storage rack, and the material tray fixing plate is used to place the coil material tray; A tray positioning block, wherein a plurality of tray positioning blocks are provided, the tray positioning blocks are fixed on a tray fixing plate, and the tray positioning blocks are located on four outer sides of the coil tray; A tray positioning column, the tray positioning column is fixed on the tray fixing plate, and the tray positioning column is movably inserted into the interior of the coil tray; A material tray positioning device, wherein the material tray positioning device is installed on the material storage rack; The tray positioning device comprises a ball plunger, which is mounted on the material storage rack. A tray positioning groove is provided on one side of the tray fixing plate, and the ball plunger matches the tray positioning groove. The material tray limiting device is also included, and the material tray limiting device corresponds to the material tray fixing plate one by one. The material tray limiting device includes A limit seat, wherein a first sliding hole is provided at one end of the limit seat, and a second sliding hole is provided at the side thereof, wherein the first sliding hole is communicated with the second sliding hole, and the limit seat is fixed on the material storage rack and is located at one end of the material tray fixing plate; A limiting rod, wherein the limiting rod is movably inserted into the second sliding hole, one end of the limiting rod is movably located at one end of the tray fixing plate, and the limiting rod is provided with an insertion inclined surface; A sliding shaft, wherein the sliding shaft is fixed on the limiting rod; A pushing seat, wherein the pushing seat is slidably inserted into the first sliding hole, the pushing seat is provided with a third sliding hole and a pushing hole, the limiting rod is slidably inserted into the third sliding hole, the sliding shaft is slidably inserted into the pushing hole, the pushing hole is a waist-shaped hole, the two ends of the pushing hole are respectively located on both sides of the pushing seat, and the pushing hole is used to push the limiting rod to extend and retract along the second sliding hole; A spring is inserted into the first sliding hole, and two ends of the spring are respectively pressed on the limiting seat and the pushing seat, and the spring is used to keep the limiting rod in an extended state.

2. The reluctance coil storage device according to claim 1, It is characterized in that It also includes a residual material detection device, which corresponds one-to-one to the material tray fixing plate. The residual material detection device includes a residual material detection sensor, which is a corresponding photoelectric sensor. The residual material detection sensor is installed on the material storage rack, and the residual material detection sensor is used to detect whether there is a magnetic resistance coil on the coil material tray.

3. The reluctance coil storage device according to claim 2, It is characterized in that It also includes a two-color lamp, which corresponds to the residual material detection device one by one. The two-color lamp is installed on the material storage rack, and the two colors of the two-color lamp are respectively used to indicate whether there is a magnetic resistance coil in the coil material tray.

4. Automatic feeding device for magnetic resistance coil, It is characterized in that include The reluctance coil storage device according to any one of claims 1 to 3; A tray extraction device, the tray extraction device is located at one end of the magnetic resistance coil storage device, and the tray extraction device is used to extract the tray fixing plate; A tray lifting device, wherein the tray extraction device is installed on the tray lifting device; An automatic gripper, the automatic gripper being used to grasp the reluctance coil; A clamp moving device is provided with an automatic clamp, and the clamp moving device is used to drive the automatic clamp to move the magnetic resistance coil located on the tray extraction device.

5. The automatic feeding device for magnetic resistance coils according to claim 4, It is characterized in that The tray extraction device comprises A pull-out frame, wherein the pull-out frame is mounted on the tray lifting device; A pull-out plate, the pull-out plate being slidably mounted on the pull-out frame; A pull-out cylinder, wherein the pull-out cylinder is connected to the pull-out frame and the pull-out plate respectively; An extension cylinder, the extension cylinder being mounted on the extraction plate; An extension plate, the extension plate being mounted on the extension cylinder; A latch cylinder, the latch cylinder being mounted on the extension plate; A movable latch, the movable latch being fixed on the latch cylinder and being used for inserting into a withdrawal hole on the tray fixing plate; A pull-out guide rail, the pull-out guide rail is installed on both sides of the top of the pull-out frame, and the tray fixing plate is slidably inserted on the pull-out guide rail; A loosening cylinder, wherein the loosening cylinder is fixed on the draw-out frame; A release seat is installed on the release cylinder, and the release seat is arranged opposite to the push seat.

6. The automatic feeding device for magnetic resistance coils according to claim 4, It is characterized in that It also includes a material taking and positioning device, the material taking and positioning device includes Material taking positioning block; A material taking positioning cylinder, on which a material taking positioning block is mounted, and the material taking positioning cylinder is installed on a drawer frame; The material taking positioning seat is installed on the material tray fixing plate, the material taking positioning seat is provided with a material taking positioning groove, the material taking positioning block is movably inserted in the material taking positioning groove, and the material taking positioning groove matches the material taking positioning block.

7. The automatic feeding device for magnetic resistance coils according to claim 4, It is characterized in that It also includes a material preparation device, the material preparation device includes A coil preparation tray, wherein the coil preparation tray is provided with a plurality of coil preparation slots, and the coil preparation slots are used to place the reluctance coils; A material preparation seat, the coil material preparation plate is movably mounted on the material preparation seat; A material preparation moving device is located at one side of the reluctance coil storage device and is used to move the coil material preparation tray to the bottom of the clamping claw moving device.

8. The automatic feeding device for magnetic resistance coils according to claim 4, It is characterized in that The coil position detection device also includes a coil position detection device. A position detection sensor, the position detection sensor is used to locate the position of the reluctance coil pin; A position detection camera, wherein the photographing axis of the position detection camera intersects with the detection axis of the position detection sensor and are in the same plane, and the position detection camera is used to determine whether the position of the magnetic resistance coil pin is correct.

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