A magnetic ring feeding device and mutual inductance casing machine

Abstract

The utility model discloses a kind of magnetic ring feeding device and mutual inductance shell-entering machine, magnetic ring feeding device includes: base, fixedly arranged in the side of magnetic ring feeding station, storage cylinder, detachably installed on base and used to accommodate the magnetic ring after winding, the upper end and lateral wall of storage cylinder are equipped with opening;Magnetic ring lifting mechanism, set up in the side of storage cylinder, magnetic ring lifting mechanism has liftable lifting arm, lifting arm passes through opening and is distributed below the magnetic ring of stacking, magnetic ring lifting mechanism is used to lift the magnetic ring in storage cylinder to its upper end opening by lifting arm one by one;Carrying mechanism is used to carry the magnetic ring of the magnetic ring upper end opening of storage cylinder magnetic ring feeding station.Magnetic ring feeding device is lifted by the design of batch storage, lifting mechanism one by one, can continuously provide the magnetic ring after winding for shell-entering device, avoid shell-entering device to stop because of " material waiting " and solve the problem of feeding interruption in the winding process failure of original equipment, guarantee the continuity of whole machine production.

Description

Technical Field

[0001] This application relates to the technical field of feeding, transferring or unloading devices, specifically to a magnetic ring feeding device (and a mutual inductance shell inserter). Background Technology

[0002] In the field of automated production, including magnetic ring winding and subsequent processes such as shell insertion, wire splitting, and foot wrapping, magnetic rings serve as the core processing substrate. Their stable, continuous, and efficient feeding process directly determines the operating efficiency of the entire production line.

[0003] For example, the fully automatic winding machine with pre-reserved lead wire disclosed in CN118919289A integrates a winding device, a housing device, a lead wire limiting device, a wire separating device, and a lead winding device, thus realizing a continuous operation from winding to lead winding in magnetic ring processing. The existing fully automatic winding machines mostly adopt a "series-type rigid linkage" design for their winding device, shell-feeding device, wire-separating device, and foot-winding device. The operating rhythm of each device depends entirely on the workpiece output efficiency of the winding device. Because the winding process requires the completion of the winding group, it is highly complex and has a high probability of failure. If a problem occurs in the winding process, the winding device will not be able to output a qualified first workpiece normally. Since the shell-feeding device only connects to the rear end of the winding device and lacks an independent workpiece buffer or backup feeding mechanism, once the winding process is interrupted, the shell-feeding device will stop immediately because there is no first workpiece to transfer. Subsequently, the remaining amount limiting device connected to the shell-feeding device, the wire-separating device connected to the remaining amount limiting device, and the foot-winding device connected to the wire-separating device will also stop idling and stopping one after another because there is no second workpiece (the workpiece that has been shell-feeded) to process. This forms a chain reaction of "one process failure, the whole machine stops", affecting production efficiency. Utility Model Content

[0004] This utility model aims to solve at least one of the technical problems existing in the prior art. To this end, this utility model proposes: A magnetic ring feeding device, comprising: The base is fixedly installed on one side of the magnetic ring feeding station. A storage cylinder is detachably mounted on the base and used to hold the wound magnetic ring. The upper end and side wall of the storage cylinder are provided with openings. A magnetic ring lifting mechanism is provided on one side of the storage cylinder. The magnetic ring lifting mechanism has a lifting arm that can be raised and lowered. The lifting arm passes through the opening and is distributed below the stacked magnetic rings. The magnetic ring lifting mechanism is used to lift the magnetic rings in the storage cylinder one by one to their upper opening through the lifting arm. The conveying mechanism is used to move the magnetic ring from the upper opening of the storage cylinder to the magnetic ring feeding station.

[0005] The technical solution adopted by one embodiment of this utility model to solve its technical problem is as follows: a fixing plate is provided at the lower end of the storage cylinder, a through hole is provided on the fixing plate, a threaded hole is provided on the base, and the fixing plate is detachably installed on the base by fasteners passing through the through hole and tightened at the threaded hole.

[0006] The technical solution adopted by one embodiment of this utility model to solve its technical problem is: one side wall of the through hole penetrates the fixing plate.

[0007] The technical solution adopted by one embodiment of this utility model to solve its technical problem is: the bottom wall of the storage cylinder is provided with an avoidance groove that communicates with the openings of its interior and side walls, and the lifting arm extends into the avoidance groove.

[0008] This application also discloses a mutual inductance housing machine, comprising: The machine is equipped with a plastic shell feeding station and a magnetic ring feeding station; A plastic shell feeding device is installed on one side of the plastic shell feeding station and is used to feed plastic shells to the plastic shell feeding station. The aforementioned magnetic ring feeding device is used to feed magnetic rings with winding assemblies to the magnetic ring feeding station. The first displacement mechanism is equipped with a housing inserter. The first displacement mechanism is used to move the housing inserter to the housing loading station to receive the housing, or to move the housing inserter and the housing synchronously to the magnetic ring loading station to receive the magnetic ring with the winding assembly.

[0009] The technical solution adopted by one embodiment of this utility model to solve its technical problem is as follows: the machine base is further provided with a line-separating station, a foot-wrapping station, and a workpiece loading station, and the mutual inductor housing insertion machine further includes: The wire splitting device is used to split the winding assembly of the magnetic ring at the wire splitting station; A foot-winding device is provided on one side of the foot-winding station and is used to wind the winding group on the magnetic ring at the foot-winding station onto the pins of the rubber shell. A second displacement mechanism is equipped with a margin limiting device. The second displacement mechanism is used to make the allowance limiting device move back and forth in sequence at the workpiece loading station, the branching station and the foot wrapping station. The conveying mechanism is also used to convey the magnetic ring with the winding assembly and the plastic shell at the magnetic ring loading station to the workpiece loading station.

[0010] The technical solution adopted by one embodiment of this utility model to solve its technical problem is: it further includes a discharge tray, and the conveying mechanism is also used to convey the completed foot-wrapping magnetic ring and rubber shell to the discharge tray.

[0011] The technical solution adopted by one embodiment of this utility model to solve its technical problem is: it also includes a material tray mounting mechanism, on which the discharge tray is detachably mounted.

[0012] The technical solution adopted by one embodiment of this utility model to solve its technical problem is: the material tray installation mechanism includes a lifting component and a quick clamping fixture installed on the lifting component.

[0013] The technical solution adopted by one embodiment of this utility model to solve its technical problem is as follows: the conveying mechanism includes a horizontal displacement component, a lifting displacement component, and two conveying components. The horizontal displacement component is disposed above the machine base. The lifting displacement component is installed on the horizontal displacement component. The two conveying components are installed on the lifting end of the lifting displacement component and are arranged sequentially along the length direction of the horizontal displacement component. The magnetic ring feeding device, the first displacement mechanism, the second displacement mechanism, and the discharge plate are arranged sequentially along the length direction of the horizontal displacement component.

[0014] The beneficial effects of this utility model are as follows: The magnetic ring feeding device, through the design of batch material storage in the storage cylinder and sequential lifting by the lifting mechanism, can continuously provide the winding magnetic rings to the shell-feeding device, avoiding the shell-feeding device from stopping due to "waiting for material", solving the problem of material feeding interruption other than the failure of the winding process in the original equipment, and ensuring the continuous production of the whole machine; The storage cylinder adopts a detachable design, and when the magnetic rings in the storage cylinder are exhausted, the storage cylinder filled with magnetic rings can be quickly replaced, or material can be directly added to the storage cylinder without stopping the machine. Attached Figure Description

[0015] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a schematic diagram of the magnetic ring feeding device described in Example 1; Figure 2 This is an exploded view of the magnetic ring feeding device described in Example 1; Figure 3 This is a schematic diagram of the mutual inductance housing machine described in Example 2. Figure 1 ; Figure 4 This is a schematic diagram of the mutual inductance housing machine described in Example 2. Figure 2 ; Figure 5 This is a schematic diagram of the mutual inductance housing machine described in Example 2. Figure 3 ; Figure 6 This is a schematic diagram of the mutual inductance housing machine described in Example 2. Figure 3 ; Figure 7 This is a schematic diagram of the installation structure of the discharge tray in Example 2. Detailed Implementation

[0016] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0017] In the description of this utility model, "multiple" means two or more; "greater than," "less than," and "exceeding" are understood to exclude the stated number; "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly specifying the number of indicated technical features or their sequential relationship.

[0018] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0019] In this utility model, unless otherwise explicitly defined, the terms "setting," "installing," and "connecting" should be interpreted broadly. For example, they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to a fixed connection, a detachable connection, or an integral molding; they can refer to a mechanical connection; they can refer to the internal connection of two components or the interaction between two components. Those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0020] Example 1 See attached document Figure 1-2 As shown in Embodiment 1 of this application, the magnetic ring feeding device 10 of this embodiment includes: The base 11 is fixedly installed on one side of the magnetic ring feeding station 21. The storage cylinder 12 is detachably mounted on the base 11 and is used to accommodate the wound magnetic ring. The upper end and side wall of the storage cylinder 12 are provided with openings. A magnetic ring lifting mechanism 13 is provided on one side of the storage cylinder 12. The magnetic ring lifting mechanism 13 has a lifting arm 131 that can be raised and lowered. The lifting arm 131 passes through the opening and is distributed below the stacked magnetic rings. The magnetic ring lifting mechanism 13 is used to lift the magnetic rings in the storage cylinder 12 one by one to their upper opening through the lifting arm 131. The conveying mechanism 14 is used to move the magnetic ring at the upper opening of the storage cylinder 12 to the magnetic ring loading station 21.

[0021] First, the magnetic rings processed by the winding device are loaded into the storage cylinder 12 in batches. The storage cylinder 12 is fixed to the base 11 in a detachable manner. Its side wall opening is a reserved channel for the lifting arm 131 to extend into, and the upper opening serves as the magnetic ring output port, realizing the centralized temporary storage of magnetic rings. The storage cylinder 12 can hold multiple magnetic rings, which can not only adapt to the batch production rhythm of the magnetic winding device, but also cope with the short-term production capacity fluctuations of subsequent processes such as shelling and wire splitting. The magnetic ring lifting mechanism 13 is activated, and its liftable lifting arm 131 passes through the opening in the side wall of the storage cylinder 12 and extends into the bottom of the stacked magnetic rings. Then, the lifting arm 131 rises vertically, driving the individual magnetic rings to move upward synchronously until the magnetic ring is delivered to the upper opening of the storage cylinder 12, completing the precise lifting of a single magnetic ring. The conveying mechanism 14 docks with the upper opening of the storage cylinder 12, grabs the magnetic ring that has been lifted into place, and then transfers it to the magnetic ring loading station 21 (i.e., the housing docking position) of the fully automatic winding machine, completing one magnetic ring loading cycle. After that, the lifting mechanism resets and enters the next magnetic ring lifting cycle, continuously supplying materials for subsequent processes.

[0022] The magnetic ring feeding device 10, through its design of batch material storage in the storage cylinder 12 and sequential lifting by the lifting mechanism, can continuously provide the winding magnetic rings to the shell-feeding device, avoiding the shell-feeding device from stopping due to "waiting for material". This solves the problem of material feeding interruption other than the failure of the winding process in the original equipment, ensuring the continuous production of the whole machine. The storage cylinder 12 adopts a detachable design. When the magnetic rings in the storage cylinder 12 are exhausted, the storage cylinder 12 filled with magnetic rings can be quickly replaced, or material can be directly added to the storage cylinder 12 without stopping the machine.

[0023] Furthermore, in this embodiment, the lower end of the storage cylinder 12 is further defined to have two opposite sides with fixing plates 121 respectively, the two fixing plates 121 are provided with through holes 122, the base 11 is provided with threaded holes 111, and the fixing plates 121 are detachably installed on the base 11 by fasteners 15 passing through the through holes 122 and tightened at the threaded holes 111.

[0024] After placing the completed magnetic ring into the storage cylinder 12, place the storage cylinder 12 on the base 11 and align the through hole 122 with the threaded hole 111. Then, pass the fastener 15, such as a bolt, through the through hole 122 and tighten it into the threaded hole 111 to achieve stable installation of the storage cylinder 12.

[0025] Preferably, one side wall of the through hole 122 extends through the fixing plate 121.

[0026] When installing the storage cylinder 12, loosen the fastener 15 so that the through hole 122 is aligned with the fastener 15, insert the fixing plate 121 between the base 11 and the head of the fastener 15, and then tighten the fastener 15 so that the head of the fastener 15 is pressed against the fixing plate 121 to install the storage cylinder 12. When disassembling the storage cylinder 12, loosen the fastener 15 so that the head of the fastener 15 is away from the fixing plate 121, and then the fixing plate 121 can be pulled out from the side through the through hole 122 to disassemble it.

[0027] Therefore, when installing or removing the storage cylinder 12, it is not necessary to completely unscrew the fastener 15 from the threaded hole 111. It is only necessary to tighten the fastener 15 so that the distance between the head of the fastener 15 and the base 11 is greater than the thickness of the fixing plate 121. This enables the quick disassembly of the empty storage cylinder 12 and the quick installation of the storage cylinder 12 equipped with a magnetic ring with a winding assembly.

[0028] Furthermore, the bottom wall of the storage cylinder 12 is provided with a clearance groove 123 communicating with its interior and side wall openings, and the lifting arm 131 extends into the clearance groove 123. When the magnetic ring is placed inside the storage cylinder 12, it is placed on the inner bottom of the storage cylinder 12 and does not fall into the clearance groove 123. When installing the storage cylinder 12, as the fixing plate 121 is inserted between the fastener 15 and the base 11 from the through hole 122 side, the lifting arm 131 gradually moves into the clearance groove 123 and is distributed below the superimposed magnetized area. After the fixing plate 121 is placed on the base 11, the lifting arm 131 extends into the clearance groove 123.

[0029] The clearance groove 123 can also penetrate through the bottom of the storage cylinder 12, so that the lifting arm 131 can move into or out of the clearance groove 123 from the bottom of the storage cylinder 12.

[0030] Example 2 See attached document Figure 3-5 As shown, Embodiment 2 of this application is proposed, which describes a mutual inductance housing machine comprising: Machine base 20, which is provided with a plastic shell feeding station 22 and a magnetic ring feeding station 21; The plastic shell feeding device 30 is located on one side of the plastic shell feeding station 22 and is used to feed the plastic shell to the plastic shell feeding station 22. As described in Embodiment 1, the magnetic ring feeding device 10 is used to feed a magnetic ring with a winding assembly to the magnetic ring feeding station 21. The first displacement mechanism 40 is equipped with a housing seat 50. The first displacement mechanism 40 is used to move the housing seat 50 to the housing loading station 22 to receive the housing, or to move the housing seat 50 and the housing synchronously to the magnetic ring loading station 21 to receive the magnetic ring with the winding assembly.

[0031] The working principle is as follows: A magnetic ring with a winding assembly is stored in the storage cylinder. The external lead of the winding assembly of the magnetic ring can extend out of the storage cylinder through the opening. The first displacement mechanism 40 moves the housing seat 50 to the housing loading station 22. The housing loading device 30 loads the housing onto the housing seat 50 located at the housing loading station 22. The first displacement mechanism 40 then moves the housing seat 50 to the magnetic ring loading station 21. The magnetic ring loading device 10 loads the magnetic ring with the winding assembly (hereinafter referred to as the first workpiece) into the housing located at the magnetic ring loading station 21, forming a second workpiece including the magnetic ring and the housing.

[0032] The mutual inductor shell feeding machine uses a dual-station parallel feeding system. The shell feeding device 30 and the magnetic ring feeding device 10 can operate synchronously to prepare materials for the shell feeding process, thus avoiding the efficiency bottleneck of a single feeding device.

[0033] Furthermore, the machine 20 described in this application is also equipped with a line-separating station 24, a foot-wrapping station 25, and a workpiece loading station 23. The mutual inductor housing insertion machine also includes: The wire splitting device 60 is used to split the winding group of the magnetic ring at the wire splitting station 24. The foot-winding device 70 is disposed on one side of the foot-winding station 25 and is used to wind the winding group on the magnetic ring at the foot-winding station 25 onto the pins of the rubber shell. The second displacement mechanism 80 is equipped with a margin limiting device 90. The conveying mechanism 14 is also used to convey the magnetic ring and the plastic shell at the magnetic ring loading station 21 to the workpiece loading station 23. The second displacement mechanism 80 is used to make the allowance limiting device 90 move back and forth in sequence at the workpiece loading station 23, the line splitting station 24 and the foot wrapping station 25.

[0034] The second displacement mechanism 80 drives the allowance limiting device 90 to move to the workpiece loading station 23. The transport mechanism 14 transfers the second workpiece, which has been installed in the shell at the magnetic ring loading station 21, to the workpiece loading station 23. First, the allowance of the winding group lead wire is limited. Then, the second displacement mechanism 80 drives the allowance limiting device 90 to move the workpiece sequentially to the wire splitting station 24 and the foot winding station 25. The wire splitting device 60 completes the wire splitting of the winding group, and the foot winding device 70 completes the lead wire winding, realizing the continuous operation of the first workpiece from entering the shell to the foot winding.

[0035] The structure and working principle of the splitter device 60, the wrapping device 70, and the allowance limiting device 90 are all existing technologies, and this application will not describe their specific structure and working principle in detail.

[0036] Preferably, the device also includes a discharge tray 100, and the conveying mechanism 14 is also used to convey the completed foot-wrapping magnetic ring and rubber shell to the discharge tray 100.

[0037] After the foot is wrapped, the finished product is transferred to the discharge tray 100 by the conveying mechanism 14. Once the discharge tray 100 is full of finished products, a new discharge tray 100 is replaced to receive the finished products, thus realizing the continuous operation of the entire process from shell insertion to foot wrapping and discharge.

[0038] Specifically, it also includes the material tray mounting mechanism 110, on which the discharge tray 100 is detachably mounted.

[0039] In this embodiment, the discharge tray 100 is detachably mounted on the tray mounting mechanism 110, and the discharge tray 100 is fixed by the position of the tray mounting mechanism 110.

[0040] This application does not specify the specific structure of the material tray mounting mechanism 110, as long as it can fix the position of the material tray.

[0041] In this embodiment, the material tray mounting mechanism 110 includes a lifting component 1101 and a quick clamping fixture 1102 mounted on the lifting component 1101. The quick clamping operation includes a material tray placement seat and a clamp mounted on the material tray placement seat. The discharge tray 100 is placed on the material tray placement seat, and the clamp presses the discharge tray 100 against the material tray placement seat.

[0042] After the winding device 70 completes the winding of the winding group, the conveying mechanism 14 of the mutual inductance shell inserter needs to transfer the finished product from the winding station 25 to the discharge tray 100. There may be a difference between the discharge height of the finished product and the height of the tray. The lifting component 1101 can adjust the height of the tray placement seat by lifting to make the height of the discharge tray 100 accurately aligned with the picking and placing height of the conveying mechanism 14, so that the finished product can be smoothly placed into the discharge tray 100.

[0043] Preferably, the conveying mechanism 14 includes a horizontal displacement component 141, a lifting displacement component 142, and two conveying components 143. The horizontal displacement component 141 is disposed above the machine base 20, the lifting displacement component 142 is mounted on the horizontal displacement component 141, and the two conveying components 143 are both mounted on the lifting end of the lifting displacement component 142 and arranged sequentially along the length direction of the horizontal displacement component 141. The magnetic ring feeding device 10, the first displacement mechanism 40, the second displacement mechanism 80, and the discharge plate 100 are arranged sequentially along the length direction of the horizontal displacement component 141.

[0044] By arranging the magnetic ring feeding device 10, the first displacement mechanism 40, the second displacement mechanism 80, and the discharge tray 100 sequentially along the length direction of the horizontal displacement component 141, and with the magnetic ring feeding station 21 and the workpiece feeding station 23 both located below the horizontal displacement component 141, a single conveying mechanism 14 can complete the feeding of the first workpiece to the magnetic ring feeding station 21, the feeding of the second workpiece to the workpiece feeding station 23, and the conveying of the finished product to the discharge tray 100.

[0045] In this embodiment, when the two conveying components descend, they can simultaneously grab two of the first workpiece, the second workpiece, and the finished product. This allows the conveying components to simultaneously complete two of the three actions: loading the first workpiece to the magnetic ring loading station 21, loading the second workpiece to the workpiece loading station 23, and conveying the finished product to the discharge tray 100. For example, one conveying component 143 can grab the first workpiece and send it to the magnetic ring loading station 21, while the other conveying component 143 can grab the second workpiece at the second displacement mechanism 80 and send it to the workpiece loading station 23 or the discharge tray 100. This alleviates the bottleneck of a single process on the overall machine capacity and ensures that each station is always in a state of high-efficiency operation.

[0046] The discharge tray 100 is provided with multiple finished product receiving slots in sequence along the length direction of the horizontal displacement component 141, and the conveying mechanism 14 conveys the finished products one by one into the finished product receiving slots.

[0047] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications and substitutions are included within the scope defined by the claims of this application.

Claims

1. A magnetic ring feeding device, characterized in that, include: The base (11) is fixedly installed on one side of the magnetic ring loading station (21). A storage cylinder (12) is detachably mounted on the base (11) and used to hold the wound magnetic ring. The upper end and side wall of the storage cylinder (12) are provided with openings. A magnetic ring lifting mechanism (13) is provided on one side of the storage cylinder (12). The magnetic ring lifting mechanism (13) has a lifting arm (131) that can be raised and lowered. The lifting arm (131) passes through the opening in the side wall of the storage cylinder (12) and is distributed below the stacked magnetic rings. The magnetic ring lifting mechanism (13) is used to drive the lifting arm (131) to rise so as to lift the magnetic rings in the storage cylinder (12) one by one to their upper opening. The conveying mechanism (14) is used to move the magnetic ring at the upper opening of the storage cylinder (12) to the magnetic ring loading station (21).

2. The magnetic ring feeding device according to claim 1, characterized in that, The storage cylinder (12) is provided with a fixing plate (121) at its lower end. The fixing plate (121) is provided with a through hole (122), and the base (11) is provided with a threaded hole (111). The fixing plate (121) is detachably installed on the base (11) by a fastener (15) that passes through the through hole (122) and is tightened at the threaded hole (111).

3. The magnetic ring feeding device according to claim 2, characterized in that, One side wall of the through hole (122) penetrates the fixing plate (121).

4. The magnetic ring feeding device according to claim 1, characterized in that, The bottom wall of the storage cylinder (12) is provided with a clearance groove (123) that communicates with the openings of its interior and side walls, and the lifting arm (131) extends into the clearance groove (123).

5. A mutual inductance casing machine, characterized in that, include: The machine base (20) is provided with a plastic shell feeding station (22) and a magnetic ring feeding station (21). A plastic shell feeding device (30) is set on one side of the plastic shell feeding station (22) and is used to feed plastic shells to the plastic shell feeding station (22); The magnetic ring feeding device (10) as described in any one of claims 1-4 is used to feed a magnetic ring with a winding assembly to the magnetic ring feeding station (21); The first displacement mechanism (40) is equipped with a housing seat (50). The first displacement mechanism (40) is used to move the housing seat (50) to the housing loading station (22) to receive the housing, or to move the housing seat (50) and the housing synchronously to the magnetic ring loading station (21) to receive the magnetic ring with the winding assembly.

6. The mutual inductance housing inserter according to claim 5, characterized in that, The machine base (20) is also equipped with a line-separating station (24), a foot-wrapping station (25), and a workpiece loading station (23). The mutual inductance casing machine also includes: The wire splitting device (60) is used to split the winding group of the magnetic ring at the wire splitting station (24); A foot-winding device (70) is provided on one side of the foot-winding station (25) and is used to wind the winding group on the magnetic ring at the foot-winding station (25) onto the pin of the rubber shell; The second displacement mechanism (80) is equipped with a margin limiting device (90). The second displacement mechanism (80) is used to make the allowance limiting device (90) move back and forth in sequence at the workpiece loading station (23), the line splitting station (24) and the foot wrapping station (25). The conveying mechanism (14) is also used to convey the magnetic ring with the winding assembly and the plastic shell at the magnetic ring loading station (21) to the workpiece loading station (23).

7. The mutual inductance housing machine according to claim 5 or 6, characterized in that, It also includes a discharge tray (100), and the conveying mechanism (14) is also used to convey the completed foot-wrapping magnetic ring and rubber shell to the discharge tray (100).

8. The mutual inductance housing inserter according to claim 7, characterized in that, It also includes a tray mounting mechanism (110), on which the discharge tray (100) is detachably mounted.

9. The mutual inductance housing machine according to claim 8, characterized in that, The tray mounting mechanism (110) includes a lifting component (1101) and a quick clamping fixture (1102) mounted on the lifting component (1101).

10. The mutual inductance housing machine according to claim 8, characterized in that, The conveying mechanism (14) includes a horizontal displacement component (141), a lifting displacement component (142), and two conveying components (143). The horizontal displacement component (141) is located above the machine base (20). The lifting displacement component (142) is installed on the horizontal displacement component (141). The two conveying components (143) are installed on the lifting end of the lifting displacement component (142) and are arranged sequentially along the length direction of the horizontal displacement component (141). The magnetic ring feeding device (10), the first displacement mechanism (40), the second displacement mechanism (80), and the discharge plate (100) are arranged sequentially along the length direction of the horizontal displacement component (141).

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