Single-power driving type relay iron core receiving and rotary feeding device

Abstract

The invention discloses a single-power driving type relay iron core receiving and rotating feeding device which comprises a base, a support, a lifting assembly, a support, a rotating assembly, a rotating support, a rotating connecting base, a connecting buffering assembly and an adsorption part. The support is arranged above the base and is of a U-shaped frame body structure with an opening in the top. The rotating assembly is arranged on the side wall of the support and outputs power in the vertical direction. The rotary support is horizontally and rotatably arranged at the top opening of the bracket; the rotary connecting seats are arranged on the side part of the rotary support in parallel at intervals; the number of the adsorption pieces is at least two, and the at least two adsorption pieces are correspondingly arranged on the at least two discharging stations respectively. Batch receiving and turnover discharging of the multiple relay iron cores are achieved, the feeding efficiency of the relay iron cores is improved, batch synchronous rotation of the multiple relay iron cores is achieved, the rotary feeding precision is improved, relay separation is synchronously achieved in the rotary discharging process, and the discharging efficiency is improved.

Description

Technical Field

[0001] The invention relates to the field of automatic assembly of relays, in particular to a single-power drive type relay iron core connecting and rotating feeding device. Background Art

[0002] A relay is an electrical control device that causes a predetermined step change in the controlled quantity in an electrical output circuit when the change in the input quantity reaches a specified level. It interacts between a control system, also known as the input circuit, and a controlled system, also known as the output circuit. Commonly used in automated control circuits, it acts as an "automatic switch" that uses a small current to control a large one. It performs functions such as automatic regulation, safety protection, and circuit switching within circuits.

[0003] The relay structure consists of components such as the relay housing and relay core. The relay housing is a box-like structure with an open top and an internal mounting cavity. The relay core is inserted and fixed within the relay housing. In automated relay assembly lines, the relay cores need to be fed in batches. Because the feeding direction of the relay cores differs from the subsequent assembly direction, the relay cores also need to be rotated during the batch feeding process. Therefore, it is necessary to design a device for automatically receiving and rotating the relay cores. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to address the deficiencies of the above-mentioned prior art and provide a single-power-driven relay core receiving and rotary feeding device that can realize batch receiving and flipping of multiple relay cores, improve the feeding efficiency of the relay cores, and convert linear power into rotational power through tooth connection to realize batch synchronous rotation of multiple relay cores, improve the accuracy of rotary feeding, and synchronously realize adsorption and detachment of relays during the rotary feeding process, thereby effectively improving the feeding efficiency.

[0005] The technical solution adopted by the present invention is as follows: a single-power-driven relay core receiving and rotating feeding device is set up on the relay assembly production line, which is used to automatically receive the relay core, rotate the relay core 180°, and place it on the relay assembly production line. It includes a horizontally arranged base and a support arranged on the side of the base and extending vertically. It also includes a lifting assembly, a bracket, a rotating assembly, a rotating support, a rotating connecting seat, a connecting buffer assembly and an adsorption member, wherein the lifting assembly is arranged on the base and outputs power in the vertical direction for lifting and lowering movement; the bracket is arranged above the base and connected to the output end of the lifting assembly, and the bracket is a U-shaped frame structure with an open top; the rotating assembly is arranged on the side wall of the bracket, and the rotating assembly outputs power in the vertical direction and converts the vertical linear power into power through a gear connection. The invention relates to a rotary power; the rotary support is horizontally rotatably arranged at the top opening of the bracket, and is connected to the output end of the rotary component, and is driven by the rotary component to rotate; the rotary support is provided with at least two discharge stations, and the at least two discharge stations are used to receive at least two relay cores; the rotary connecting seat is arranged at parallel intervals on the side of the rotary support, and is connected to the rotary support through a connecting buffer component, and the rotary connecting seat rotates synchronously with the rotary support; the adsorption member includes at least two groups, and at least two groups of adsorption members are respectively arranged at at least two discharge stations for adsorbing and fixing the relay core; the rotary support receives at least two relay cores, and drives at least two relay cores to rotate 180°, and the adsorption member is separated from the relay core so that the relay core can be placed on the relay assembly production line below.

[0006] Preferably, the lifting assembly includes a lifting cylinder, a slide and a guide rod, wherein the lifting cylinder is arranged below the base, and the output end passes through the base and is connected to the bottom of the bracket to drive the bracket to lift and lower. The slide is slidably arranged on the side wall of the support in the vertical direction and is connected and fixed to the bracket. The guide rod includes at least two, the top ends of at least two guide rods are fixed to the bottom of the bracket, and the lower ends of the guide rods pass through the base and slide freely on the base for guiding and limiting.

[0007] Preferably, the rotating assembly includes a support plate, a slide rail, a direct-push cylinder, a driving rack and a driving tooth, wherein the support plate is vertically connected to the side wall of the bracket; the slide rail is vertically arranged on the side wall of the support plate; the direct-push cylinder is arranged below the support plate, connected to the side wall of the bracket, and the output end is arranged upward; the driving rack is connected to the output end of the direct-push cylinder, and the driving rack is slidably arranged on the slide rail; the two ends of the rotating support are rotatably inserted on the side wall of the bracket through a rotating shaft, and the rotating shaft on one side of the rotating support passes through the bracket and extends horizontally outward, and is sleeved with a driving tooth; the driving tooth is meshed with the driving rack, and when the driving rack moves up and down in the vertical direction, the linear power is converted into rotational power through the tooth connection with the driving tooth, so as to push the driving tooth to drive the rotating support to rotate.

[0008] Preferably, at least two material troughs are provided on the rotating support in parallel and spaced apart, and the at least two material troughs are provided corresponding to at least two material discharge stations; the material troughs pass through the rotating support from top to bottom; a cover plate is horizontally provided on one side of the rotating support, and at least two through grooves are provided on the cover plate, and the at least two through grooves are provided corresponding to the at least two material troughs.

[0009] Preferably, the rotating connecting seat is arranged in parallel and spaced apart on the other side of the rotating support; the connecting buffer assembly includes a sleeve, a connecting spring, a connecting rod and a connecting seat, wherein the sleeve is inserted and fixed on the rotating support; one end of the connecting rod is fixed on the rotating connecting seat, and the other end of the connecting rod passes through the sleeve and extends to the outside of the rotating support and slides freely in the sleeve; the connecting spring is sleeved on the connecting rod, one end of the connecting spring is connected to the rotating connecting seat, and the other end of the connecting spring is connected to the rotating support; in the natural state, the elastic force of the connecting spring pulls the rotating connecting seat and the rotating support closer to each other.

[0010] Preferably, one end of the adsorption member is fixed on the rotating connection seat, and the other end of the adsorption member passes through the rotating support and extends to the outside of the rotating support, and the adsorption member slides freely relative to the rotating support.

[0011] Preferably, the adsorption component includes a support rod, a locking nut and a magnetic block, wherein one end of the support rod is fixed on the rotating connecting seat and is locked by the locking nut; the magnetic block is fixed at the other end of the support rod, and the magnetic block extends into the material trough of the rotating support and slides freely in the material trough, and is used to adsorb and fix the relay core in the material trough.

[0012] Preferably, the push rod includes two push rods, which are arranged in parallel and at intervals. One end of the push rod is fixed on the rotating connection seat, and the other end of the push rod passes through the rotating support and extends to the outside of the rotating support; the push rod slides freely in the rotating support, and when the rotating connection seat rotates from the bottom to the top with the rotating support, the other end of the push rod is against the relay assembly production line below, and the relay assembly line pushes the push rod upward, and the rotating connection seat drives the adsorption part to detach upward from the material trough, so as to loosen the relay core and place the relay core on the relay assembly production line.

[0013] The beneficial effects of the present invention are: In view of the defects and shortcomings of the existing technology, the present invention independently developed and designed a single-power-driven relay core receiving and rotary feeding device that can realize batch receiving and flipping discharge of multiple relay cores, improve the feeding efficiency of the relay cores, and convert linear power into rotational power through tooth connection to realize batch synchronous rotation of multiple relay cores, improve the rotation feeding accuracy, and synchronously realize the adsorption and detachment of relays during the rotation discharge process, effectively improving the discharge efficiency.

[0014] The present invention aims to provide a relay core receiving, transfer and rotating discharge device applied to the field of automatic assembly of relays, which belongs to the relay core automatic assembly production line; the present invention is integrally set up on the relay core automatic assembly production line. In the actual production process, the present invention first receives multiple relay cores, and after the relay cores are adsorbed and fixed, the multiple relay cores are driven to rotate synchronously 180°, and are placed on the relay core automatic assembly production line below for subsequent assembly and processing; the special feature is that the present invention realizes power transmission through a tooth connection method, converts a single linear power into a rotational power, thereby realizing the synchronous flipping of multiple relay cores 180° from top to bottom and then placing them on the relay core automatic assembly production line; and is integrated with a magnetic fixing method to prevent the relay core from falling during the flipping process. At the same time, after the flipping 180° is completed, the upward reaction force provided by the relay core automatic assembly production line below causes the magnetic attraction to disengage from the relay core, and the relay is disengaged and discharged while the relay core is flipped, effectively saving the disengagement power consumption and improving the discharge efficiency.

[0015] Specifically, the present invention uses a horizontally arranged base as a bearing structure, a support is vertically connected and fixed to one side of the base, and a bracket with a U-shaped frame structure is provided above the base. The bracket is slidably connected to the side support through a slide and is connected to the output end of the lifting cylinder below. The bracket as a whole is driven by the lifting cylinder to move up and down so that the rotating support erected in the bracket is close to or away from the relay automatic assembly production line below. When material connection is required, the bracket drives the rotating support to rise so as to receive the relay core. When the rotating support completes material connection, the bracket drives the rotating support downward so as to approach the relay automatic assembly production line so as to place the relay core on the relay automatic assembly production line. The rotating support of the present invention is rotatably connected to the U-shaped opening of the bracket through the rotating shafts at both ends. There are multiple material troughs on the rotating support at parallel intervals. The rotating shaft at one end of the rotating support extends to the outside of the bracket and is sleeved with driving teeth; the driving teeth and the driving rack are meshed and connected to each other to realize tooth connection. When the driving rack moves up and down in the vertical direction under the drive of the direct push cylinder below, the driving rack drives the driving teeth to rotate, and the driving teeth drive the rotating support to rotate through the rotating shaft to realize the synchronous flipping movement of multiple relay iron cores; the linear power is converted into rotational power through the tooth connection, which effectively improves the precise control of the rotation angle during the rotation process, and realizes the synchronous flipping drive of multiple relay iron cores by a single power drive, effectively saving the consumption of rotational power.

[0016] Furthermore, in order to ensure that the relay core does not fall out of the rotating support during the flipping process, the present invention is provided with a rotating connecting seat at a parallel interval below the rotating support, and a plurality of adsorption parts are provided on the rotating connecting seat corresponding to the material trough. The lower end of the adsorption part is fixed on the rotating connecting seat, and the upper end extends upward into the material trough, and the relay core in the material trough is fixed by magnetic adsorption; when the rotating connecting seat rotates 180° along with the rotating support, the relay core is fixed by adsorption through the adsorption part to prevent the relay core from slipping out of the material trough due to gravity during the flipping process. Furthermore, a push rod is provided on the rotating connecting seat of the present invention, which passes through the rotating support upward and slides freely in the rotating support. When the rotating support drives the relay core to flip from the top to the bottom, the push rod is pushed onto the relay automatic assembly production line. The reaction force of the relay automatic assembly production line on the push rod pushes the rotating connecting seat upward, and the rotating connecting seat drives multiple adsorption parts to move upward and disengage from the material trough, so that the adsorption parts and the relay core in the material trough are separated from each other, so that the relay core falls into the carrier of the relay automatic assembly production line below under the action of its own gravity, thereby realizing automatic disengagement and unloading while flipping the relay core, which not only ensures the adsorption stability of the relay core during the flipping process, but also realizes disengagement and unloading in linkage after the flipping is completed, which not only saves the power consumption of disengagement and unloading, but also improves the unloading efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is one of the three-dimensional structural diagrams of the present invention.

[0018] Figure 2 This is the second schematic diagram of the three-dimensional structure of the present invention.

[0019] Figure 3 This is one of the component structure diagrams of the present invention.

[0020] Figure 4 This is the second schematic diagram of the component structure of the present invention.

[0021] Figure 5 This is one of the schematic diagrams of the component disassembly structure of the present invention.

[0022] Figure 6 This is the second schematic diagram of the component disassembly structure of the present invention.

[0023] Figure 7 It is a schematic diagram of the three-dimensional structure of the adsorption component of the present invention.

[0024] In the picture: 1. Base; 2. Support; 3. Lifting Cylinder; 4. Bracket; 5. Slide; 6. Guide Rod; 7. Support Plate; 8. Slide Rail; 9. Direct Push Cylinder; 10. Drive Rack; 11. Drive Gear; 12. Rotary Support; 13. Rotary Connector; 14. Sleeve; 15. Connecting Spring; 16. Ejector Rod; 17. Adsorption Part; 18. Connecting Rod; 19. Connecting Seat; 110. Cover; A. Material Trough; B. Through Slot; 0. Relay Core; 171. Support rod; 172. Locking nut; 173. Magnetic block. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0026] It should be noted that all directional indications such as up, down, left, right, front, back, etc. in the embodiments of the present invention are only used to explain the relative position relationship and movement status of various components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0027] In the present invention, unless otherwise specified or limited, the terms "connection" and "fixed" should be understood in a broad sense. For example, "connection" can mean fixed connection, detachable connection, or integration; it can mean mechanical connection or electrical connection; it can mean direct connection or indirect connection through an intermediate medium; it can mean internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] like Figures 1 to 7 As shown, the present invention proposes a single-power-driven relay core receiving and rotating feeding device, which is set up on the relay assembly production line and is used for automatically receiving the relay core, rotating the relay core 180°, and placing it on the relay assembly production line. It includes a horizontally arranged base 1 and a support 2 arranged on the side of the base 1 and extending vertically, and also includes a lifting component, a bracket 4, a rotating component, a rotating support 12, a rotating connecting seat 13, a connecting buffer component and an adsorption component 17, wherein the lifting component is arranged on the base 1 and outputs power in the vertical direction for lifting and lowering movement; the bracket 4 is arranged above the base 1 and is connected to the output end of the lifting component, and the bracket 4 is a U-shaped frame structure with an open top; the rotating component is arranged on the side wall of the bracket 4, and the rotating component outputs power in the vertical direction and converts the vertical linear power into rotational power through a gear connection; the rotating The rotating support 12 is horizontally rotatably arranged at the top opening of the bracket 4, and is connected to the output end of the rotating component, and is driven by the rotating component to rotate; at least two discharge stations are provided on the rotating support 12, and at least two discharge stations are used to receive at least two relay cores 0; the rotating connecting seat 13 is arranged at parallel intervals on the side of the rotating support 12, and is connected to the rotating support 12 through a connecting buffer component, and the rotating connecting seat 13 rotates synchronously with the rotating support 12; the adsorption member 17 includes at least two groups, and at least two groups of adsorption members are respectively arranged at at least two discharge stations for adsorbing and fixing the relay core 0; the rotating support 12 receives at least two relay cores 0, and drives at least two relay cores 0 to rotate 180°, and the adsorption member 17 is disengaged from the relay core 0, so that the relay core 0 can be placed on the relay assembly production line below.

[0029] The lifting assembly includes a lifting cylinder 3, a slide 5 and a guide rod 6, wherein the lifting cylinder 3 is arranged below the base 1, and the output end passes through the base 1 and is connected to the bottom of the bracket 4 to drive the bracket 4 to move up and down; the slide 5 is slidably arranged on the side wall of the support 2 in the vertical direction and is connected and fixed to the bracket 4; the guide rod 6 includes at least two, the top ends of at least two guide rods 6 are fixed to the bottom of the bracket 4, and the lower ends of the guide rods 6 pass through the base 1 and slide freely on the base 1 for guiding and limiting.

[0030] The rotating assembly includes a support plate 7, a slide rail 8, a straight-push cylinder 9, a driving rack 10 and a driving tooth 11, wherein the support plate 7 is vertically connected to the side wall of the bracket 4; the slide rail 8 is vertically arranged on the side wall of the support plate 7; the straight-push cylinder 9 is arranged below the support plate 7, connected to the side wall of the bracket 4, and the output end is arranged upward; the driving rack 10 is connected to the output end of the straight-push cylinder 9, and the driving rack 10 is slidably arranged on the slide rail 8; the two ends of the rotating support 12 are rotatably inserted into the side wall of the bracket 4 through a rotating shaft, and the rotating shaft on one side of the rotating support 12 passes through the bracket 4 and extends horizontally outward, and is sleeved with a driving tooth 11; the driving tooth 11 is meshed and connected with the driving rack 10. When the driving rack 10 moves up and down in the vertical direction, the linear power is converted into rotational power through the tooth connection with the driving tooth 11, so as to push the driving tooth 11 to drive the rotating support 12 to rotate.

[0031] At least two material troughs A are arranged in parallel and spaced apart on the rotating support 12, and the at least two material troughs A correspond to at least two material discharge stations; the material troughs A pass through the rotating support 12 from top to bottom; a cover plate 110 is horizontally arranged on one side of the rotating support 12, and at least two through slots B are arranged on the cover plate 110, and the at least two through slots B correspond to the at least two material troughs A.

[0032] The rotating connecting seat 13 is arranged in parallel and spaced apart on the other side of the rotating support 12; the connecting buffer assembly includes a sleeve 14, a connecting spring 15, a connecting rod 18 and a connecting seat 19, wherein the sleeve 14 is inserted and fixed on the rotating support 12; one end of the connecting rod 18 is fixed on the rotating connecting seat 13, and the other end of the connecting rod 18 passes through the sleeve 14 and extends to the outside of the rotating support 12, and slides freely in the sleeve 14; the connecting spring 15 is sleeved on the connecting rod 18, one end of the connecting spring 15 is connected to the rotating connecting seat 13, and the other end of the connecting spring 15 is connected to the rotating support 12; in the natural state, the elastic force of the connecting spring 15 pulls the rotating connecting seat 13 and the rotating support 12 closer to each other.

[0033] One end of the adsorption member 17 is fixed on the rotating connection seat 13 , and the other end of the adsorption member 17 passes through the rotating support 12 and extends to the outside of the rotating support 12 . The adsorption member 17 is free to slide relative to the rotating support 12 .

[0034] The adsorption component 17 includes a support rod 171, a locking nut 172 and a magnetic block 173, wherein one end of the support rod 171 is fixedly set on the rotating connecting seat 13 and is locked and fixed by the locking nut 172; the magnetic block 173 is fixedly set at the other end of the support rod 171, and the magnetic block 173 extends into the material slot A of the rotating support 12 and slides freely in the material slot A, and is used to adsorb and fix the relay core 0 in the material slot A.

[0035] The push rod 16 includes two push rods 16, which are arranged in parallel and at intervals. One end of the push rod 16 is fixed on the rotating connecting seat 13, and the other end of the push rod 16 passes through the rotating support 12 and extends to the outside of the rotating support 12; the push rod 16 slides freely in the rotating support 12. When the rotating connecting seat 13 rotates from the bottom to the top with the rotating support 12, the other end of the push rod 16 is against the relay assembly production line below. The relay assembly production line pushes the push rod 16 upward, and the rotating connecting seat 13 drives the adsorption part 17 to detach upward from the material trough A, so as to release the relay core 0 and place the relay core 0 on the relay assembly production line.

[0036] Furthermore, the present invention designs a single-power-driven relay core receiving and rotary feeding device that can realize batch receiving and flipping of multiple relay cores, improve the feeding efficiency of the relay cores, and convert linear power into rotational power through tooth connection to realize batch synchronous rotation of multiple relay cores, improve the accuracy of rotary feeding, and synchronously realize adsorption and detachment of relays during the rotary discharge process, effectively improving the discharge efficiency.

[0037] The present invention aims to provide a relay core receiving, transfer and rotating discharge device applied to the field of automatic assembly of relays, which belongs to the relay core automatic assembly production line; the present invention is integrally set up on the relay core automatic assembly production line. In the actual production process, the present invention first receives multiple relay cores, and after the relay cores are adsorbed and fixed, the multiple relay cores are driven to rotate synchronously 180°, and are placed on the relay core automatic assembly production line below for subsequent assembly and processing; the special feature is that the present invention realizes power transmission through a tooth connection method, converts a single linear power into a rotational power, thereby realizing the synchronous flipping of multiple relay cores 180° from top to bottom and then placing them on the relay core automatic assembly production line; and is integrated with a magnetic fixing method to prevent the relay core from falling during the flipping process. At the same time, after the flipping 180° is completed, the upward reaction force provided by the relay core automatic assembly production line below causes the magnetic attraction to disengage from the relay core, and the relay is disengaged and discharged while the relay core is flipped, effectively saving the disengagement power consumption and improving the discharge efficiency.

[0038] Specifically, the present invention uses a horizontally arranged base as a bearing structure, a support is vertically connected and fixed to one side of the base, and a bracket with a U-shaped frame structure is provided above the base. The bracket is slidably connected to the side support through a slide and is connected to the output end of the lifting cylinder below. The bracket as a whole is driven by the lifting cylinder to move up and down so that the rotating support erected in the bracket is close to or away from the relay automatic assembly production line below. When material connection is required, the bracket drives the rotating support to rise so as to receive the relay core. When the rotating support completes material connection, the bracket drives the rotating support downward so as to approach the relay automatic assembly production line so as to place the relay core on the relay automatic assembly production line. The rotating support of the present invention is rotatably connected to the U-shaped opening of the bracket through the rotating shafts at both ends. There are multiple material troughs on the rotating support at parallel intervals. The rotating shaft at one end of the rotating support extends to the outside of the bracket and is sleeved with driving teeth; the driving teeth and the driving rack are meshed and connected to each other to realize tooth connection. When the driving rack moves up and down in the vertical direction under the drive of the direct push cylinder below, the driving rack drives the driving teeth to rotate, and the driving teeth drive the rotating support to rotate through the rotating shaft to realize the synchronous flipping movement of multiple relay iron cores; the linear power is converted into rotational power through the tooth connection, which effectively improves the precise control of the rotation angle during the rotation process, and realizes the synchronous flipping drive of multiple relay iron cores by a single power drive, effectively saving the consumption of rotational power.

[0039] Furthermore, in order to ensure that the relay core does not fall out of the rotating support during the flipping process, the present invention is provided with a rotating connecting seat at a parallel interval below the rotating support, and a plurality of adsorption parts are provided on the rotating connecting seat corresponding to the material trough. The lower end of the adsorption part is fixed on the rotating connecting seat, and the upper end extends upward into the material trough, and the relay core in the material trough is fixed by magnetic adsorption; when the rotating connecting seat rotates 180° along with the rotating support, the relay core is fixed by adsorption through the adsorption part to prevent the relay core from slipping out of the material trough due to gravity during the flipping process. Furthermore, a push rod is provided on the rotating connecting seat of the present invention, which passes through the rotating support upward and slides freely in the rotating support. When the rotating support drives the relay core to flip from the top to the bottom, the push rod is pushed onto the relay automatic assembly production line. The reaction force of the relay automatic assembly production line on the push rod pushes the rotating connecting seat upward, and the rotating connecting seat drives multiple adsorption parts to move upward and disengage from the material trough, so that the adsorption parts and the relay core in the material trough are separated from each other, so that the relay core falls into the carrier of the relay automatic assembly production line below under the action of its own gravity, thereby realizing automatic disengagement and unloading while flipping the relay core, which not only ensures the adsorption stability of the relay core during the flipping process, but also realizes disengagement and unloading in linkage after the flipping is completed, which not only saves the power consumption of disengagement and unloading, but also improves the unloading efficiency.

[0040] The embodiments of the present invention are merely to introduce specific implementation methods and are not intended to limit the scope of protection. Persons skilled in the art may make certain modifications inspired by these embodiments. Therefore, any equivalent changes or modifications made in accordance with the scope of the present invention are within the scope of the patent claims of the present invention.

Claims

1. A single-power drive type relay core receiving and rotating feeding device is set up on a relay assembly production line, and is used to automatically receive the relay core, rotate the relay core 180 degrees, and place it on the relay assembly production line, comprising a horizontally arranged base (1) and a support (2) arranged on the side of the base (1) and extending vertically, characterized in that: It also includes a lifting assembly, a bracket (4), a rotating assembly, a rotating support (12), a rotating connecting seat (13), a connecting buffer assembly and an adsorption member (17), wherein: The lifting assembly is arranged on the base (1) and outputs power in the vertical direction to facilitate lifting movement; The bracket (4) is arranged above the base (1) and is connected to the output end of the lifting assembly. The bracket (4) is a U-shaped frame structure with an open top. The rotating assembly is arranged on the side wall of the bracket (4), outputs power in the vertical direction, and converts the vertical linear power into rotational power through a gear connection; The rotating support (12) is horizontally rotatably arranged at the top opening of the bracket (4) and is connected to the output end of the rotating component, and is driven by the rotating component to rotate; at least two unloading stations are provided on the rotating support (12), and the at least two unloading stations are used to receive at least two relay cores (0); The rotating connection seat (13) is arranged in parallel and spaced relation on the side of the rotating support (12), and is connected to the rotating support (12) via a connecting buffer assembly, and the rotating connection seat (13) rotates synchronously with the rotating support (12); The adsorption member (17) comprises at least two groups, and the at least two groups of adsorption members are respectively and correspondingly arranged at at least two unloading stations, and are used for adsorbing and fixing the relay iron core (0); The rotating support (12) receives at least two relay cores (0) and drives the at least two relay cores (0) to rotate 180 degrees, and the adsorption member (17) is separated from the relay core (0), so that the relay core (0) can be placed on the relay assembly production line below.

2. The single-power drive relay core receiving and rotating feeding device according to claim 1, characterized in that: The lifting assembly includes a lifting cylinder (3), a slide (5) and a guide rod (6), wherein the lifting cylinder (3) is arranged below the base (1), and the output end passes through the base (1) and is connected to the bottom of the bracket (4) to drive the bracket (4) to move up and down; the slide (5) is slidably arranged on the side wall of the support (2) in the vertical direction and is connected and fixed to the bracket (4); the guide rod (6) includes at least two, the top ends of at least two guide rods (6) are fixed to the bottom of the bracket (4), and the lower ends of the guide rods (6) pass through the base (1) and slide freely on the base (1) for guiding and limiting.

3. The single-power drive relay core receiving and rotating feeding device according to claim 1, characterized in that: The rotating assembly includes a support plate (7), a slide rail (8), a direct-push cylinder (9), a driving rack (10) and a driving tooth (11), wherein the support plate (7) is vertically connected to the side wall of the bracket (4); the slide rail (8) is vertically arranged on the side wall of the support plate (7); the direct-push cylinder (9) is arranged below the support plate (7), connected to the side wall of the bracket (4), and the output end is arranged upward; the driving rack (10) is connected to the output end of the direct-push cylinder (9), and the driving rack (10) is slidably arranged On the slide rail (8); both ends of the rotating support (12) are rotatably inserted into the side wall of the bracket (4) through a rotating shaft, and the rotating shaft on one side of the rotating support (12) passes through the bracket (4) and extends horizontally outward, and is sleeved with a driving tooth (11); the driving tooth (11) is meshed and connected with the driving rack (10), and when the driving rack (10) moves up and down in the vertical direction, the linear power is converted into rotational power through the tooth connection with the driving tooth (11), so as to push the driving tooth (11) to drive the rotating support (12) to rotate.

4. The single-power drive relay core receiving and rotating feeding device according to claim 1, characterized in that: At least two material troughs (A) are arranged in parallel and at intervals on the rotating support (12), and the at least two material troughs (A) are arranged corresponding to at least two material discharge stations; the material troughs (A) pass through the rotating support (12) from top to bottom; a cover plate (110) is horizontally arranged on one side of the rotating support (12), and at least two through slots (B) are arranged on the cover plate (110), and the at least two through slots (B) are arranged corresponding to the at least two material troughs (A).

5. The single-power drive relay core receiving and rotating feeding device according to claim 4, characterized in that: The rotating connection seat (13) is arranged in parallel and spaced relation on the other side of the rotating support (12); The connection buffer assembly comprises a sleeve (14), a connection spring (15), a connection rod (18) and a connection seat (19), wherein the sleeve (14) is inserted and fixed on the rotating support (12); one end of the connection rod (18) is fixedly arranged on the rotating connection seat (13), and the other end of the connection rod (18) passes through the sleeve (14) and extends to the outside of the rotating support (12), and slides freely in the sleeve (14); the connection spring (15) is sleeved on the connection rod (18), one end of the connection spring (15) is connected to the rotating connection seat (13), and the other end of the connection spring (15) is connected to the rotating support (12); in a natural state, the elastic force of the connection spring (15) pulls the rotating connection seat (13) and the rotating support (12) closer to each other.

6. The single-power drive relay core receiving and rotating feeding device according to claim 5, characterized in that: One end of the adsorption member (17) is fixed on the rotating connection seat (13), and the other end of the adsorption member (17) passes through the rotating support (12) and extends to the outside of the rotating support (12), and the adsorption member (17) slides freely relative to the rotating support (12).

7. The single-power drive relay core receiving and rotating feeding device according to claim 6, characterized in that: The adsorption member (17) includes a support rod (171), a locking nut (172) and a magnetic block (173), wherein one end of the support rod (171) is fixedly arranged on the rotating connecting seat (13) and is locked and fixed by the locking nut (172); the magnetic block (173) is fixedly arranged on the other end of the support rod (171), and the magnetic block (173) extends into the material groove (A) of the rotating support (12) and slides freely in the material groove (A) to adsorb and fix the relay core (0) in the material groove (A).

8. The single-power drive relay core receiving and rotating feeding device according to claim 7, characterized in that: The push rod (16) includes two push rods (16) which are arranged in parallel and at intervals. One end of the push rod (16) is fixedly arranged on the rotating connection seat (13), and the other end of the push rod (16) passes through the rotating support (12) and extends to the outside of the rotating support (12); the push rod (16) slides freely in the rotating support (12). When the rotating connection seat (13) rotates from the bottom to the top along with the rotating support (12), the other end of the push rod (16) abuts against the relay assembly production line below. The relay assembly production line pushes the push rod (16) upward, and the rotating connection seat (13) drives the adsorption member (17) to detach upward from the material trough (A) to release the relay core (0) so that the relay core (0) is placed on the relay assembly production line.

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