Relay assembling production line

Abstract

The invention provides an assembling production line of a relay. The assembling production line comprises relay conveying equipment and riveting equipment, the riveting equipment comprises a riveting machine frame, a feeding rotary disc is arranged at the center of the riveting machine frame, an iron core riveting mechanism used for riveting an iron core on a movable spring plate is arranged on the riveting machine frame at the other end of the feeding rotary disc, and an iron core detection mechanism used for detecting the riveting position of the iron core is arranged on the riveting machine frame at the other side of the feeding rotary disc. The relay conveying equipment comprises a first rack, a relay conveying belt extending in the length direction of the first rack is arranged on the first rack, a shell conveying mechanism is arranged on the portion, at one end of the relay conveying belt, of the first rack, and a movable spring piece conveying mechanism is arranged on the portion, on one side of the shell conveying mechanism, of the first rack. A gasket conveying mechanism is arranged on the first rack at the other end of the relay conveying belt; according to the invention, the parts of the relay can be detected, so that the parts can be matched with each other during assembly.

Description

Technical Field

[0001] The invention relates to the technical field of relay assembly, and in particular to an assembly production line of relays. Background Art

[0002] A relay is an electrical control device. When the change of the input excitation quantity reaches the specified requirement, it causes the controlled quantity to undergo a predetermined step change in the electrical output circuit. It has an interactive relationship between the input circuit and the output circuit. It is usually used in automated control circuits. It is actually an "automatic switch" that uses a small current to control the operation of a large current. Therefore, it plays the role of automatic adjustment, safety protection, and circuit conversion in the circuit.

[0003] Existing relay assembly is completed by manual operation, which has low efficiency and high labor cost. Therefore, an automatic assembly device for relays is needed to improve the above problems.

[0004] Prior art, such as Chinese patent application number 202010662890.8 and announcement date 2022.01.11, discloses an automatic assembly device for relays, including a power supply box, a raw material vibration loader and a static piece vibration loader, the base surface of the power supply box is laterally provided with a relay assembly platform corresponding to the material transfer seat, the coil feeding mechanism includes a supporting base, a conveying plate frame, a conveying roller, a conveyor belt, a pulley, a driving motor, a coil pushing cylinder, a pushing rod, a correction seat and a correction cylinder, the coil clamping assembly and the static piece clamping assembly include a vertical bearing plate seat, a horizontal moving plate seat, a vertical moving plate seat, a cylinder mounting plate, a transverse moving cylinder, a lifting cylinder and a clamping cylinder, the base surface of the power supply box and the coil clamping assembly and the static piece clamping assembly are correspondingly provided with a correction assembly and a clamping assembly, the correction assembly and the clamping assembly include a vertical plate mounting seat, a lifting cylinder, a mounting plate seat, a correction clamping seat and a clamping seat, the entire assembly process is automated, the assembly efficiency is high, and the labor cost is low.

[0005] However, the prior art of the document only assembles the components of the relay. Since most of the components of the relay need to be processed separately, if the components cannot be inspected during processing, it may lead to mismatched sizes between each component during the final assembly, resulting in assembly failure, waste of resources and increased costs. Summary of the invention

[0006] The present invention provides a relay assembly production line, which can detect the components of the relay, thereby ensuring that each component can be matched during assembly.

[0007] To achieve the above-mentioned purpose, the technical scheme of the present invention is: a relay assembly production line, including a relay conveying device and a riveting device; the riveting device includes a riveting frame, a feeding turntable is provided at the center of the riveting frame, a jig is provided on the feeding turntable, a moving spring plate feeding mechanism for conveying a moving spring plate to the jig is provided on the riveting frame at one end of the feeding turntable, an iron core feeding module for conveying an iron core to the moving spring plate is provided on the riveting frame on one side of the feeding turntable, an iron core riveting mechanism for riveting the iron core to the moving spring plate is provided on the riveting frame at the other end of the feeding turntable, an iron core detection mechanism for detecting the riveting position of the iron core is provided on the riveting frame on the other side of the feeding turntable, and an iron core feeding module for conveying an iron core to the moving spring plate is provided on the riveting frame on the other side of the feeding turntable. A core assembly mechanism is provided on one side of the core detection mechanism close to the loading turntable, and the core assembly mechanism is used to transfer the riveted movable spring plate to the core detection mechanism; the core detection mechanism includes a detection component, a detection placement table and a reflection component, the detection component is arranged on the riveting frame through a detection bracket, a detection placement table is provided at the front end of the detection component, a reflection component is provided on the side of the detection placement table away from the detection component, and a riveted movable spring plate is placed on the detection placement table, the detection component corresponds to the riveting position of the movable spring plate and the core and is used to detect whether the connection position between the core and the movable spring plate is tightly fitted and whether the inclination deviation between the bottom end of the core and the top end of the movable spring plate is within a preset range.

[0008] The relay conveying device includes a first frame, on which a relay conveyor belt extending along the length direction of the first frame is provided, on which at least one relay placement jig is provided, a shell conveying mechanism is provided on the first frame at one end of the relay conveyor belt, a dynamic spring conveying mechanism is provided on the first frame on one side of the shell conveying mechanism, and a gasket conveying mechanism is provided on the first frame at the other end of the relay conveyor belt, the shell conveying mechanism includes a shell feeding device and a shell height detection device, the shell feeding device conveys the shell of the relay to the shell height detection device, the shell height detection device detects the height of the shell, and then the shell conveying mechanism conveys the shell to the relay placement jig on the relay conveyor belt, the dynamic spring conveying mechanism includes a dynamic spring feeding device and a dynamic spring height detection device The measuring device comprises a movable spring feeding device which conveys the movable spring of the relay to the movable spring height detecting device. After the movable spring height detecting device detects the height of the movable spring, the movable spring conveying mechanism conveys the movable spring to the relay placement jig of the relay conveyor belt. The shell conveying mechanism conveys the shell and the movable spring conveying mechanism convey the movable spring to the same relay placement jig simultaneously. The shell height detecting device and the movable spring height detecting device are communicatively connected with the gasket conveying mechanism. The shell height detecting device and the movable spring height detecting device send the height data of the shell and the height data of the movable spring in the same relay placement jig to the gasket conveying mechanism. The gasket conveying mechanism determines the thickness of the gasket according to the difference between the height dimension of the shell and the height dimension of the movable spring, and places the gasket of corresponding thickness on the movable spring.

[0009] A dynamic spring conveying component is also provided on the riveting frame below the core assembly mechanism, and the dynamic spring conveying component is connected to the relay conveyor belt. After the gasket conveying mechanism conveys the gasket to the dynamic spring component, the relay conveyor belt conveys the relay placement jig to the dynamic spring conveying component; the core assembly mechanism conveys the dynamic spring plate to the dynamic spring component.

[0010] The above structure, by arranging a feeding turntable on the riveting frame, makes it possible to arrange a working mechanism around the feeding turntable, thereby making the structure of the riveting frame compact and not prone to wasting space. When riveting, the movable spring plate is conveyed to the jig through the movable spring plate feeding mechanism, and then the feeding turntable can drive the jig to rotate to the iron core feeding module, thereby conveying the iron core to the movable spring plate through the iron core feeding module, and then the jig continues to rotate to the iron core riveting mechanism, and the iron core is riveted by the iron core riveting mechanism to achieve connection and fixation between the iron core and the movable spring plate. After riveting, the movable spring plate continues to rotate to the iron core assembly mechanism through the feeding turntable, and the movable spring is assembled by the iron core assembly mechanism. The plate is placed on the detection placement table, and the movable spring plate is photographed and detected by the detection component, so as to detect the riveting position of the iron core. At the same time, by setting the reflecting component, the detection component can more accurately photograph and detect the riveting position of the iron core. After the detection is completed, the qualified movable spring plate can be grabbed by the riveting assembly mechanism and the movable spring plate can be assembled on the movable spring part of the relay or the unqualified movable spring plate can be transferred, so as to distinguish the defective products and facilitate the subsequent assembly. The reflecting component arranged on the side can obtain an image of the reflecting component for detection, which can realize the reliability detection of the connection position between the iron core and the movable spring plate from the side, thereby further ensuring the reliability of the detection.

[0011] At the same time, by setting up a relay conveying device, a shell conveying mechanism and a movable spring conveying mechanism are set on the first frame, so as to facilitate the conveying of the shell and the movable spring to the relay placement jig, so as to facilitate subsequent assembly, and by setting up a shell height detection device and a movable spring height detection device, and the shell height detection device and the movable spring height detection device are communicatively connected with the gasket conveying mechanism, the shell height detection device and the movable spring height detection device send the height data of the shell and the height data of the movable spring located in the same relay placement jig to the gasket conveying mechanism, the gasket conveying mechanism determines the thickness of the gasket according to the difference between the height dimension of the shell and the height dimension of the movable spring, and only when the height dimension of the shell is higher than the height dimension of the movable spring and the difference between the height dimension of the shell and the height dimension of the movable spring is used to determine the thickness of the gasket, and then A gasket of corresponding thickness is placed on the movable spring part. In this way, the dimensional deviation value between the shell and the movable spring part can be determined according to the height data of the detected shell height and the movable spring part. The thickness of the gasket required is determined by the deviation value and placed on the movable spring part, so that subsequent assembly can ensure that the size of the movable spring part matches the size of the shell, thereby ensuring the efficiency of assembly and not easily increasing defective products. If the movable spring part and the relay shell only have a deviation in height size, it is easy to increase the cost if it is directly discarded. For example, if the height of the mounting groove on the shell is slightly greater than the thickness of the movable spring part, this situation does not affect the installation, so the installation can continue. If the height of the mounting groove is slightly lower than the thickness of the movable spring part, a gasket with a thickness corresponding to the deviation value can be set on the ejector pin of the movable spring part to meet the subsequent installation requirements.

[0012] Furthermore, the movable spring plate feeding mechanism includes a movable spring plate feeding moving module and a movable spring plate grabbing device. A movable spring plate storage interval for placing the movable spring plate is provided on the riveting frame. The movable spring plate feeding moving module drives the movable spring plate grabbing device to move along the X-axis and Y-axis of the movable spring plate storage interval. The movable spring plate grabbing device includes a movable spring plate grabbing base, a movable spring plate grabbing cylinder and a movable spring plate grabbing suction cup. The movable spring plate grabbing base is arranged on the movable spring plate feeding moving module, a movable spring plate grabbing cylinder is provided on the movable spring plate grabbing base, a movable spring plate grabbing suction cup is provided on the piston rod of the movable spring plate grabbing cylinder, and the movable spring plate grabbing cylinder drives the movable spring plate grabbing suction cup to grab the movable spring plate to the jig.

[0013] The above arrangement drives the moving spring plate grabbing cylinder to move on the moving spring plate storage interval through the moving spring plate feeding moving module, and then drives the moving spring plate grabbing suction cup to grab the moving spring plate from the moving spring plate storage interval and transfer it to the fixture through the moving spring plate grabbing cylinder, thereby realizing the transportation of the moving spring plate, and the structure is simple and effective.

[0014] A turntable driving component is provided on the riveting frame below the feeding turntable, and the turntable driving component drives the feeding turntable to rotate. There is more than one jig on the feeding turntable. The turntable driving component drives the feeding turntable to rotate to transfer the jig to the position of the moving spring plate feeding mechanism, and the moving spring plate grabbing cylinder drives the moving spring plate grabbing suction cup to grab the moving spring plate to the jig; after the moving spring plate is placed on the jig, the turntable driving component drives the feeding turntable to rotate to transfer the jig to the iron core feeding module, and the iron core feeding module transports the iron core to the moving spring plate on the jig.

[0015] The above arrangement, by arranging a turntable driving component under the loading turntable, enables the loading turntable to rotate, thereby facilitating the movement of the fixture to different positions.

[0016] After the core feeding module conveys the core to the movable spring plate on the jig, the turntable driving component drives the feeding turntable to rotate and transfer the jig to the core riveting mechanism; the core riveting mechanism includes a core transfer device and a core riveting device, the core riveting device is arranged on the riveting frame, and a core transfer device is provided between the core riveting device and the jig, and the core transfer device grabs and transfers the movable spring plate on the jig to the core riveting device; the core riveting device includes a riveting base, a riveting component, a riveting drive motor and a riveting workbench, the riveting base is arranged on the riveting frame, a riveting workbench is provided on the riveting base, a riveting drive motor is provided on the riveting base above the riveting workbench, and a riveting component is provided on the driving shaft of the riveting drive motor, and the core transfer device grabs and transfers the movable spring plate on the jig to the riveting workbench.

[0017] The above arrangement transfers the movable spring plate on the jig to the riveting workbench through the iron core transfer device, thereby facilitating the riveting of the iron core, and drives the riveting component to move downward through the riveting drive motor to realize the riveting of the movable spring plate on the riveting workbench. At the same time, the first iron core grasping device and the second iron core grasping device are respectively arranged on both sides of the iron core transfer device. The first iron core grasping device and the second iron core grasping device are rotated on the iron core transfer device to respectively transfer the movable spring plate on the loading turntable to the iron core riveting device and transfer the riveted movable spring plate on the iron core riveting device to the loading turntable. In this way, after the riveting is completed, the loading and unloading operations can be realized synchronously by rotating the first iron core grasping mechanism and the second iron core grasping mechanism, thereby improving the riveting efficiency.

[0018] The riveting workbench includes a riveting placement table, a riveting fixing seat, a riveting connecting plate and a riveting buffer spring. The riveting fixing seat is arranged on the riveting base, the riveting connecting plate is sleeved on the side wall of the riveting fixing seat, a riveting buffer spring is arranged between the bottom end of the riveting connecting plate and the riveting fixing seat, a riveting placement table is arranged on the top end of the riveting connecting plate, a riveting hole is arranged in the center of the riveting placement table, and a riveting ejector is arranged on the top end of the riveting fixing seat. The riveting ejector passes through the riveting hole and abuts against the moving spring plate located on the riveting placement table, and the riveting driving motor drives the riveting component to move downward and cooperate with the riveting ejector to clamp the moving spring plate and the iron core to achieve riveting.

[0019] The above arrangement, by arranging a riveting buffer spring between the riveted connecting plate and the riveted fixing seat, can play a certain buffering role when the riveted component moves downward, so that when the riveted component continues to move downward, the riveting ejector pin passes through the riveting hole and abuts against the movable spring plate, so that the movable spring plate and the iron core can be riveted together by the cooperation of the riveted component and the riveting ejector pin.

[0020] Riveted stoppers are arranged at the upper and lower ends of the riveted fixing seat, and riveted limiting blocks located between the riveted stoppers are arranged on the riveted connecting plate.

[0021] The above arrangement prevents the riveted connecting plate from being separated from the riveted fixing seat through the action of the riveted stopper.

[0022] Riveting guide strips protruding outward are arranged on both sides of the riveting fixing seat, and riveting guide grooves corresponding to the riveting guide strips are arranged on the riveting connecting plate. The riveting guide strips are slidably arranged up and down in the riveting guide grooves.

[0023] The above arrangement facilitates the riveting guide strip to play a guiding role when the riveted connecting plate moves up and down, thereby preventing the riveting placement table from shifting.

[0024] Furthermore, the core transfer device includes a core transfer bracket, a core lifting motor, a core rotating motor, a core transfer substrate, a first core grabbing component and a second core grabbing component. The core transfer bracket is arranged on a riveted frame, a core lifting motor is arranged on the core transfer bracket, and a core rotating motor is arranged on the driving shaft of the core lifting motor. An iron core transfer substrate is provided on the rotating shaft of the iron core rotating motor, a first iron core grabbing component is arranged on one end of the iron core transfer substrate, and a second iron core grabbing component is arranged on the other end of the iron core transfer substrate, the first iron core grabbing component and the second iron core grabbing component correspond to the jig and the riveting workbench respectively, after the riveting is completed, the first iron core grabbing component grabs the unfinished riveted moving spring plate on the jig while the second iron core grabbing component grabs the riveted moving spring plate on the riveting workbench, the iron core rotating motor rotates to exchange the positions of the first iron core grabbing component and the second iron core grabbing component, the riveted moving spring plate is put into the jig, and the turntable driving component drives the feeding turntable to rotate to transfer the jig to the position of the iron core detection mechanism.

[0025] The above arrangement, through the arrangement of the first iron core grasping component and the second iron core grasping component, makes it possible to grasp the movable spring plate that has been riveted and the movable spring plate that has not been riveted at the same time, and to swap the positions of the two movable spring plates through the riveting rotating motor, thereby making it unnecessary to stop and wait for the next movable spring plate for the riveting, thereby speeding up the riveting efficiency.

[0026] Furthermore, the core assembly mechanism grabs the movable spring plate on the jig and places it onto the core detection mechanism; the core assembly mechanism includes a core assembly frame, a core assembly moving module, a core assembly cylinder and a core assembly suction cup, the core assembly frame is arranged on the riveting frame, the core assembly moving module is arranged on the core assembly frame, the cylinder body of the core assembly cylinder is installed on the core assembly moving module through the core assembly cylinder plate, a core assembly suction cup is arranged on the piston rod of the core assembly cylinder, the core assembly moving module drives the core assembly cylinder to move to the jig of the feeding turntable, and the core assembly cylinder drives the core assembly suction cup to move downward to adsorb the movable spring plate and place the movable spring plate into the core detection mechanism.

[0027] The above arrangement makes it easy to grab the movable spring plate and place it on the iron core detection mechanism through the iron core assembly mechanism.

[0028] Furthermore, the movable spring member conveying component includes a first movable spring member conveying belt and a second movable spring member conveying belt. The first movable spring member conveying belt is provided with a relay placement jig. The core assembly mechanism places the movable spring plate whose riveting is detected by the core detection mechanism and is within a preset range on the movable spring member on the relay placement jig. The core assembly mechanism places the movable spring member whose riveting is detected by the core detection mechanism and is not within the preset range on the second movable spring member conveying belt.

[0029] The above arrangement, by providing the first movable spring member conveyor belt and the second movable spring member conveyor belt, makes it easy to distinguish unqualified movable spring plates, thereby assembling qualified movable spring plates on the movable spring members, thereby facilitating subsequent relay assembly.

[0030] Furthermore, the shell feeding device includes a shell feeding module and a shell synchronous moving component. A shell storage area is provided on the first frame. The shell feeding module is arranged on the shell storage area, and the shell feeding module moves along the X-axis and Y-axis directions of the shell storage area. The shell feeding module grabs the shell from the shell storage area and places it on the shell synchronous moving component; the shell synchronous moving component includes a shell feeding base, a shell feeding moving cylinder, a shell feeding substrate, a shell placing cylinder, a shell feeding pneumatic finger and a shell feeding placing table. The shell feeding base is arranged on the first frame. A shell feeding moving cylinder is provided on it, a shell feeding base plate is provided on the piston rod of the shell feeding moving cylinder, a shell placing cylinder is provided on the shell feeding base plate, a shell feeding connecting plate is provided on the shell placing cylinder, more than one shell feeding pneumatic finger is provided and arranged along the length direction of the shell feeding connecting plate, a shell feeding placing table is provided on one side of the shell feeding base, a transfer placing slot, a shell measuring placing slot and a shell conveying placing slot are provided on the shell feeding placing table, and each shell feeding pneumatic finger on the shell feeding connecting plate corresponds to the transfer placing slot, the shell measuring placing slot and the shell conveying placing slot respectively.

[0031] The shell feeding module grabs the shell and places it in the transfer placement slot, the shell feeding pneumatic fingers grab the shell in the transfer placement slot, the shell feeding moving cylinder drives the shell feeding pneumatic fingers to move to the position of the shell measuring placement slot, the shell feeding pneumatic fingers grab the shell and place it in the shell measuring placement slot, the shell height detection device grabs the shell in the shell measuring placement slot and detects it, and the shell height detection device places the shell back into the shell measuring placement slot after completing the shell detection, the shell feeding pneumatic fingers corresponding to the transfer placement slot and the shell feeding pneumatic fingers corresponding to the shell measuring placement slot synchronously grab the shell, the shell feeding moving cylinder drives the shell feeding substrate to move, moves the shell in the transfer placement slot to the position of the shell measuring placement slot, and moves the shell in the shell measuring placement slot to the shell conveying placement slot.

[0032] The above arrangement, through the arrangement of the synchronous moving assembly of the shell, enables the shell to be inspected and conveyed synchronously, thereby improving the efficiency of shell inspection.

[0033] A shell flipping and conveying device is provided on the first frame on one side of the shell conveying and placing groove, and the shell flipping and conveying device includes a shell flipping assembly, a shell flipping and placing table and a shell flipping and conveying module. The shell flipping and placing table is arranged on the first frame, and a shell flipping assembly is provided on the first frame between the shell conveying and placing groove and the shell flipping and placing table. A shell flipping and conveying module is provided between the shell flipping and placing table and the relay conveyor belt. The shell flipping assembly grabs the shell in the shell conveying and placing groove and flips it onto the shell flipping and placing table, and the shell flipping and conveying module grabs the shell on the flipping and placing table and conveys it to the relay placement jig on the relay conveyor belt.

[0034] The shell flipping assembly includes a shell flipping mounting frame, a shell rotating motor and a shell flipping gripper. The shell flipping mounting frame is arranged on the first frame, the shell rotating motor is arranged on the shell flipping mounting frame, and the shell flipping gripper is arranged on the rotating shaft of the shell rotating motor. The shell flipping gripper grabs the shell located in the shell conveying and placing groove.

[0035] With the above arrangement, the outer shell is turned over by the outer shell rotating motor driving the outer shell turning gripper, thereby facilitating the subsequent assembly of the outer shell.

[0036] The shell height detection device includes a shell height detection platform, a shell height detection component, a shell height detection conveying module and a shell height detection adjustment component. The shell height detection platform is arranged on a first frame through the shell height detection adjustment component, a shell height detection conveying module is arranged between one side of the shell height detection platform and the shell measurement placement groove, and a shell height detection component is arranged on the other side of the shell height detection platform.

[0037] With the above arrangement, the height of the housing is measured by the housing detection component, thereby determining the current height of the housing, which is convenient for subsequent comparison with the height of the dynamic spring member.

[0038] The shell height detection and adjustment component includes a shell adjustment base, a shell adjustment cylinder and a shell adjustment connecting plate. The shell adjustment base is arranged on the first frame, the shell adjustment base is provided with a shell adjustment cylinder, the shell adjustment connecting plate is arranged on the piston rod of the shell adjustment cylinder, the shell adjustment connecting plate is provided with a shell detection rotating motor, and the shell height detection platform is arranged on the rotating shaft of the shell detection rotating motor.

[0039] The above arrangement, through the shell height detection and adjustment component, enables the shell height detection platform to be adjusted in direction by driving the shell adjustment cylinder, and the shell detection rotating motor can adjust the rotation angle of the shell height detection platform, thereby facilitating the detection of the shell height from multiple directions, thereby making the detection data more accurate.

[0040] Furthermore, the movable spring feeding device includes a movable spring feeding module and a movable spring storage interval, the movable spring storage interval is arranged on one side of the first frame, the movable spring feeding module grabs the movable spring in the movable spring storage interval and places it on the movable spring height detection device; the movable spring height detection device includes a movable spring height detection component and a movable spring detection placement table, the movable spring is placed on the movable spring detection placement table, a movable spring height detection component is provided above the movable spring detection placement table, and the movable spring height detection component is provided on the first frame through a movable spring detection adjustment assembly; a movable spring conveying device is provided between the movable spring detection placement table and the relay conveyor belt.

[0041] The above arrangement facilitates the measurement of the height of the moving spring member by providing a moving spring member height detection component, thereby determining the size difference between the moving spring member and the housing.

[0042] The dynamic spring detection and adjustment assembly includes a dynamic spring adjustment linear motor and a dynamic spring adjustment bracket. The dynamic spring adjustment linear motor is arranged on the first frame, the dynamic spring adjustment bracket is arranged on the driving shaft of the dynamic spring adjustment linear motor, and the dynamic spring height detection component is arranged on the dynamic spring adjustment bracket.

[0043] Furthermore, the movable spring member conveying device includes a movable spring member flipping assembly, a movable spring member conveying and placing table and a movable spring member conveying module. The movable spring member conveying and placing table is arranged on the first frame, and a movable spring member flipping assembly is arranged between the movable spring member conveying and placing table and the movable spring member detection and placing table. The movable spring member conveying module is arranged on the first frame and the movable spring member conveying module grabs the movable spring member and places it on the relay placement jig on the relay conveyor belt.

[0044] The movable spring flipping assembly includes a movable spring flipping bracket, a movable spring rotating motor and a movable spring flipping clamp. The movable spring flipping bracket is arranged on the first frame, and the movable spring rotating motor is provided on the movable spring flipping bracket. The movable spring flipping clamp is arranged on the rotating shaft of the movable spring rotating motor. The movable spring flipping clamp grabs the movable spring arranged on the movable spring detection placement table.

[0045] The above arrangement enables the movable spring member to be flipped through the arrangement of the movable spring member flipping assembly, thereby facilitating subsequent assembly.

[0046] Furthermore, the relay placement jig includes a shell placement groove for placing the shell and a moving spring member placement groove for placing the moving spring member, and the shell conveying mechanism conveys the shell into the shell placement groove; the moving spring member conveying mechanism conveys the moving spring member into the moving spring member placement groove.

[0047] The above arrangement, by providing the housing placement groove and the movable spring member placement groove, makes it easy to synchronously convey the housing and the movable spring member to the same relay placement fixture, thereby facilitating subsequent assembly.

[0048] Furthermore, the gasket conveying mechanism includes a gasket conveying module, a gasket grabbing cylinder, a gasket grabbing suction cup and a gasket placing table. The gasket conveying module is arranged on the first frame, the gasket grabbing cylinder is arranged on the gasket conveying module through a gasket grabbing connecting plate, a gasket grabbing suction cup is arranged on the piston rod of the gasket grabbing cylinder, a gasket placing table is arranged on the first frame below the gasket grabbing suction cup, and one or more gasket placing rods for placing gaskets of different thicknesses are arranged on the gasket placing table. The gasket grabbing cylinder drives the gasket grabbing suction cup to adsorb the gasket and place it on the moving spring part on the relay placement jig.

[0049] The above arrangement drives the gasket grabbing cylinder to move through the gasket conveying module, and the gasket grabbing cylinder drives the gasket grabbing suction cup to rise and fall, so that the gasket of corresponding thickness can be grabbed and placed on the dynamic spring part according to the required thickness of the current dynamic spring part, thereby ensuring that the sizes of the dynamic spring part and the outer shell can match. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] Figure 1 It is a simple schematic diagram of the core riveting device of the present invention.

[0051] Figure 2 It is a structural schematic diagram of the movable spring plate feeding mechanism of the present invention.

[0052] Figure 3 It is a schematic structural diagram of the loading turntable of the present invention.

[0053] Figure 4 It is a structural schematic diagram of the core riveting device of the present invention.

[0054] Figure 5 It is an exploded schematic diagram of the riveting placement table of the present invention.

[0055] Figure 6 for Figure 5 Enlarged view of the Z point in the middle.

[0056] Figure 7 It is a structural schematic diagram of the iron core transfer device of the present invention.

[0057] Figure 8 It is a structural schematic diagram of the iron core detection mechanism of the present invention.

[0058] Fig. 9 It is a structural schematic diagram of the iron core assembly mechanism of the present invention.

[0059] Fig.10 It is a three-dimensional schematic diagram of the measuring and conveying equipment of the present invention.

[0060] Fig.11 for Figure 1 Enlarged view of Y in the middle.

[0061] Fig.12 It is a structural schematic diagram of the housing synchronous moving assembly of the present invention.

[0062] Fig.13 It is a structural schematic diagram of the housing flipping and placing table of the present invention.

[0063] Fig.14 It is a schematic structural diagram of the housing height detection device of the present invention.

[0064] Fig.15 It is a structural schematic diagram of the movable spring member conveying mechanism of the present invention.

[0065] Fig.16 It is a structural schematic diagram of the gasket conveying mechanism of the present invention.

[0066] Fig.17 for Figure 7 Enlarged view of the X in the middle.

[0067] Description of Figure Numbers: 01A-moving spring plate; 010A-notch; 02-iron core; 1A-riveting frame; 11A-feeding turntable; 12A-jig; 13A-turntable driving component; 2A-moving spring plate feeding mechanism; 20A-moving spring plate storage area; 21A-moving spring plate feeding moving module; 22A-moving spring plate grabbing base; 23A-moving spring plate grabbing cylinder; 24A-moving spring plate grabbing suction cup; 3A-iron core riveting mechanism; 30A-riveting workbench; 301A-riveting placement table; 3010A-installation notch; 302A-riveting fixing seat; 303A-riveting connecting plate; 304A-riveting buffer spring; 305A-riveting hole; 306A-riveting ejector pin; 307A-riveting stopper; 308A-riveting limit block; 309A - riveting guide bar; 3091A- riveting guide groove; 31A - iron core transfer device; 311A- iron core transfer bracket; 312A- iron core lifting motor; 313A- iron core rotating motor; 314A- iron core transfer base plate; 315A - first iron core grabbing component; 316A- second iron core grabbing component; 32A - iron core riveting device; 321A- riveting base; 322A - riveting component; 323A - riveting drive motor; 4A- iron core detection mechanism; 41A - detection component; 42A - detection placement table; 43A -reflection component; 44A-detection bracket; 5A-core assembly mechanism; 51A-core assembly frame; 52A-core assembly moving module; 53A-core assembly cylinder; 54A-core assembly suction cup; 55A-core assembly cylinder plate; 6A-movable spring member conveying component; 61A-first movable spring member conveying belt; 62A-second movable spring member conveying belt.

[0068] 1B-first rack; 10B-housing storage area; 11B-relay conveyor belt; 111B-first conveyor belt; 112B-second conveyor belt; 12B-relay placement fixture; 121B-housing placement slot; 122B-moving spring placement slot; 2B-housing conveying mechanism; 20B-housing; 21B-housing synchronous moving assembly; 211B-housing feeding base; 212Bhousing feeding moving cylinder; 213B-housing feeding base plate; 214B-housing placement cylinder; 215B-housing feeding pneumatic finger; 216B-housing feeding placement table; 2161B-transit placement slot; 2162B-housing measurement placement slot; 2163B-housing conveying placement slot; 217B-housing feeding connecting plate; 22B-housing height detection device; 221B-housing height detection table; 222B-housing height detection Measuring component; 223B-housing height detection and conveying module; 224B-housing height detection and adjustment component; 225B-housing adjustment base; 226B-housing adjustment cylinder; 227B-housing adjustment connecting plate; 228B-housing detection rotating motor; 23B-housing flipping conveying device; 231B-housing flipping component; 232B-housing flipping placement table; 233B-housing flipping mounting frame; 234B-housing rotating motor; 235B-housing flipping gripper; 3B-moving spring conveying mechanism; 30B-moving spring; 32B-moving spring height detection device; 321B-moving spring height detection component; 322B-moving spring detection placement table; 323B-moving spring detection and adjustment component; 3231B-moving spring adjustment linear motor; 3232B-moving spring adjustment bracket; 324B-moving spring conveying device; 3241B-moving spring conveying and placing table; 3242B-moving spring conveying module; 325B-moving spring flipping assembly; 3251B-moving spring flipping bracket; 3252B-moving spring rotating motor; 3253B-moving spring flipping clamp; 4B-gasket conveying mechanism; 40B-gasket; 41B-gasket conveying module; 42B-gasket grabbing cylinder; 43B-gasket grabbing suction cup; 44B-gasket placing table; 45B-gasket grabbing connecting plate; 46B-gasket placing rod. DETAILED DESCRIPTION

[0069] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0070] like Figures 1 to 17 As shown; a relay assembly production line, including relay conveying equipment and riveting equipment.

[0071] like Figures 1 to 9As shown, the riveting equipment includes a riveting frame 1A, a loading turntable 11A is provided at the center of the riveting frame 1A, a jig 12A is provided on the loading turntable 11A, a moving spring plate loading mechanism 2A for conveying the moving spring plate 01A to the jig 12A is provided on the riveting frame 1A at one end of the loading turntable 11A, and an iron core loading module 10A for conveying the iron core 02A to the moving spring plate 01A is provided on the riveting frame 1A on one side of the loading turntable 11A. In the present embodiment, the iron core loading module 10A is a conveying device such as a vibrating plate and a conveyor belt to realize the existing technology of conveying the iron core to the jig, which will not be repeated here. A core riveting mechanism 3A for riveting the iron core 02A to the moving spring plate 01A is provided on the riveting frame 1A at the other end of the loading turntable 11A, a core detection mechanism 4A for detecting the riveting position of the iron core 02A is provided on the riveting frame 1A on the other side of the loading turntable 11A, and a core assembling mechanism 5A is provided on the riveting frame 1A above the core detection mechanism 4A. The core assembling mechanism 5A is used to assemble the moving spring plate 01A to the moving spring member (not shown in the figure) of the relay.

[0072] like Figure 1 and Figure 2 As shown, the movable spring plate feeding mechanism 2A includes a movable spring plate feeding moving module 21A and a movable spring plate grabbing device, a movable spring plate storage interval 20A for placing the movable spring plate 01A is provided on the riveting frame 1A, the movable spring plate feeding moving module 21A drives the movable spring plate grabbing device to move along the X-axis and Y-axis of the movable spring plate storage interval 20A, the movable spring plate grabbing device includes a movable spring plate grabbing base 22A, a movable spring plate grabbing cylinder 23A and a movable spring plate grabbing suction cup 24A, the movable spring plate grabbing base 22A is arranged on the movable spring plate feeding moving module 21A, a movable spring plate grabbing cylinder 23A is provided on the movable spring plate grabbing base 22A, a movable spring plate grabbing suction cup 24A is provided on the piston rod of the movable spring plate grabbing cylinder 23A, and the movable spring plate grabbing cylinder 23A drives the movable spring plate grabbing suction cup 24A to grab the movable spring plate 01A to the fixture 12A. The movable spring plate feeding and moving module 21A drives the movable spring plate grabbing cylinder 23A to move on the movable spring plate storage area 20A, and then the movable spring plate grabbing cylinder 23A drives the movable spring plate grabbing suction cup 24A to grab the movable spring plate 01A from the movable spring plate storage area 20A and transfer it to the fixture 12A, thereby realizing the transportation of the movable spring plate 01A, which has a simple and effective structure. In this embodiment, the movable spring plate feeding and moving module 21A is an existing technology driven by a driving device such as a motor or a cylinder, which will not be repeated here.

[0073] like Figure 1-Figure 3As shown, a turntable driving component 13A is provided on the riveting frame 1A below the loading turntable 11A, and the turntable driving component 13A drives the loading turntable 11A to rotate. There is more than one jig 12A on the loading turntable 11A, and the turntable driving component 13A drives the loading turntable 11A to rotate to transfer the jig 12A to a position corresponding to the movable spring plate feeding mechanism 2A, and the movable spring plate grabbing cylinder 23A drives the movable spring plate grabbing suction cup 24A to grab the movable spring plate 01A to the jig 12A; after the movable spring plate 01A is placed on the jig 12A, the turntable driving component 13A drives the loading turntable 11A to rotate to transfer the jig 12A to the corresponding position of the iron core feeding module 10A, and the iron core feeding module 10A transports the iron core 02A to the movable spring plate 01A on the jig 12A. By arranging a turntable driving component 13A under the loading turntable 11A, the loading turntable 11A can be rotated, so as to facilitate moving the fixture 12A to different positions. In this embodiment, the turntable driving component 13A is a prior art that drives the loading turntable to rotate by a motor driven by a transmission belt, which will not be described here.

[0074] like Figure 1 , Figure 4-Figure 7 As shown, after the core feeding module 10A conveys the core 02A to the movable spring plate 01A on the jig 12A, the turntable driving component 13A drives the feeding turntable 11A to rotate and transfer the jig 12A to the core riveting mechanism 3A; the core riveting mechanism 3A includes a core transfer device 31A and a core riveting device 32A, the core riveting device 32A is arranged on the riveting frame 1A, and the core transfer device 31A is arranged between the core riveting device 32A and the jig 12A, the core transfer device 31A grabs the movable spring plate 01A on the jig 12A and transfers it to the core riveting device 3 2A; the core riveting device 32A includes a riveting base 321A, a riveting component 322A, a riveting drive motor 323A and a riveting workbench 30A, the riveting base 321A is arranged on the riveting frame 1A, a riveting workbench 30A is arranged on the riveting base 321A, a riveting drive motor 323A is arranged on the riveting base 321A above the riveting workbench 30A, and a riveting component 322A is arranged on the driving shaft of the riveting drive motor 323A, the core transfer device 31A grabs the movable spring plate 01A on the jig 12A and transfers it to the riveting workbench 30A. The moving spring plate 01A on the jig 12A is transferred to the riveting workbench 30A by the core transfer device 31A, thereby facilitating the riveting of the core, and the riveting drive motor 323A drives the riveting component 322A to move downward to rivet the moving spring plate on the riveting workbench 30A. In this embodiment, the riveting component is a device used in the prior art for riveting parts.

[0075] like Figure 5-Figure 6As shown, the riveting workbench 30A includes a riveting placement table 301A, a riveting fixing seat 302A, a riveting connecting plate 303A and a riveting buffer spring 304A. The riveting fixing seat 302A is arranged on a riveting base 321A, the riveting connecting plate 303A is sleeved on the side wall of the riveting fixing seat 302A, a riveting buffer spring 304A is arranged between the bottom end of the riveting connecting plate 303A and the riveting fixing seat 302A, and a riveting buffer spring 304A is arranged at the top of the riveting connecting plate 303A. A riveting platform 301A is provided at the end, a riveting hole 305A is provided in the center of the riveting platform 301A, and a riveting pin 306A is provided at the top of the riveting fixing seat 302A. The riveting pin 306A passes through the riveting hole 305A and abuts against the movable spring plate 01A located on the riveting platform 301A. The riveting drive motor 323A drives the riveting component 322A to move downward and cooperate with the riveting pin 306A to clamp the movable spring plate 01A and the iron core 02A to achieve riveting. By providing a riveting buffer spring 304A between the riveting connecting plate 303A and the riveting fixing seat 302A, the riveting component 322A can play a certain buffering role when it moves downward, so that when the riveting component 322A continues to move downward, the riveting ejector pin 306A passes through the riveting hole 305A and abuts against the movable spring plate 01A, so that the movable spring plate 01A and the iron core 02A can be riveted together by the riveting component 322A and the riveting ejector pin 306A. Figure 6 As shown, the four sides of the movable spring plate 01A are provided with notches 010A, and the riveting placement platform 301A is provided with installation notches 3010A at positions corresponding to the notches 010A, so that the movable spring plate 01A can be conveniently placed on the riveting placement platform 301A and can also be conveniently removed from the riveting placement platform 301A.

[0076] like Figure 5 As shown, riveted stoppers 307A are provided at the upper and lower ends of the riveted fixing seat 302A, and riveted limit blocks 308A located between the riveted stoppers are provided on the riveted connecting plate 303A. The riveted stoppers 307A prevent the riveted connecting plate 303A from being separated from the riveted fixing seat 302A.

[0077] like Figure 5 and 6 As shown, outwardly protruding riveting guide bars 309A are provided on both sides of the riveting fixing seat 302A, and riveting guide grooves 3091A corresponding to the riveting guide bars 309A are provided on the riveting connecting plate 303A, and the riveting guide bars 309A are slidably arranged up and down in the riveting guide grooves 3091A. The riveting guide bars 309A can guide the riveting connecting plate 303A when it moves up and down, thereby preventing the riveting placing platform 301A from deflecting.

[0078] like Figure 1 and Figure 7As shown, the core transfer device 31A includes a core transfer bracket 311A, a core lifting motor 312A, a core rotating motor 313A, a core transfer base plate 314A, a first core grabbing component 315A and a second core grabbing component 316A. The core transfer bracket 311A ​​is arranged on the riveting frame 1A, and a core lifting motor 312A is arranged on the core transfer bracket 311A, and a core rotating motor 313A is arranged on the driving shaft of the core lifting motor 312A. An iron core transfer substrate 314A is provided on the rotating shaft of the iron core rotating motor 313A, a first iron core grabbing component 315A is provided on one end of the iron core transfer substrate 314A, and a second iron core grabbing component 316A is provided on the other end of the iron core transfer substrate 314A. The first iron core grabbing component 315A and the second iron core grabbing component 316A correspond to the jig 12A and the riveting workbench 30A respectively. After the riveting is completed, the first iron core grabbing component 315A grabs the jig 12A At the same time, the second core grabbing component 316A grabs the riveted movable spring plate 01A on the riveting workbench 30A, and the core rotating motor 313A rotates to swap the positions of the first core grabbing component 315A and the second core grabbing component 316A, and the riveted movable spring plate 01A is placed in the fixture 12A, and the turntable driving component 13A drives the feeding turntable 11A to rotate and transfer the fixture 12A to the position of the core detection mechanism 4A. Through the arrangement of the first core grabbing component 315A and the second core grabbing component 316A, the riveted movable spring plate 01A and the unriveted movable spring plate 01A can be grabbed at the same time, and the positions of the two movable spring plates 01A are swapped by the riveting rotating motor 313A, so that the riveting does not need to stop and wait for the next movable spring plate, thereby speeding up the riveting efficiency. In this embodiment, the first core grasping component 315A and the second core grasping component 316A are devices for grasping the dynamic spring plate 01A by opening and closing pneumatic fingers.

[0079] like Figure 8As shown, the core detection mechanism 4A includes a detection component 41A, a detection placement platform 42A and a reflection component 43A. The detection component 41A is set on the riveting frame 1A through a detection bracket 44A. The detection placement platform 42A is provided at the front end of the detection component 41A, and a reflection component 43A is provided on the side of the detection placement platform 42A away from the detection component 41A. A riveted movable spring plate 01A is placed on the detection placement platform 42A, and the detection component 41A corresponds to the riveting position of the movable spring plate 01A and the core 02A. In this embodiment, the detection component is a device that can emit a detection light beam by laser and then reflect it back through a reflecting component to realize detection. The reflecting component 43A is a laser reflector. The reflecting component 43A is vertically arranged and located on the side opposite to the detection component. The detection component emits laser. If the connection between the iron core and the movable spring plate is unreliable, there will be a gap, so that the emitted light beam is reflected back after passing through the reflecting component, and then the position of the unreliable connection is determined. If the iron core and the movable spring plate are tilted, the light beam emitted from the upper end of the iron core is reflected back through the reflecting component to form a reflected image, and then compared with the preset reliable image to determine whether it is within the qualified range, thereby determining the reliability of the connection between the iron core and the movable spring plate.

[0080] like Figure 1 and Fig. 9 As shown, the core assembly mechanism 5A grabs the movable spring plate 01A on the fixture 12A and puts it on the core detection mechanism 4A; the core assembly mechanism 5A includes a core assembly frame 51A, a core assembly moving module 52A, a core assembly cylinder 53A and a core assembly suction cup 54A, the core assembly frame 51A is arranged on the riveting frame 1A, the core assembly moving module 52A is arranged on the core assembly frame 51A, the core assembly cylinder 53A and the core assembly suction cup 54A The cylinder body of A is installed on the core assembly moving module 52A through the core assembly cylinder plate 55A, and a core assembly suction cup 54A is provided on the piston rod of the core assembly cylinder 53A. The core assembly moving module 52A drives the core assembly cylinder 53A to move to the fixture 12A of the feeding turntable 11A, and the core assembly cylinder 53A drives the core assembly suction cup 54A to move downward to absorb the movable spring plate 01A and put the movable spring plate 01A into the core detection mechanism 4A. The core assembly mechanism 5A facilitates the grabbing of the movable spring plate 01A and places it on the core detection mechanism 4A. In this embodiment, the core assembly moving module 52A drives the core assembly cylinder 53A to move by means such as a motor driving the screw rod to rotate or a cylinder driving the piston rod to extend and retract.

[0081] like Figure 1 and Fig. 9As shown, a dynamic spring member conveying component 6A is also provided on the riveting frame 1A below the core assembly mechanism 5A, and the dynamic spring member conveying component 6A includes a first dynamic spring member conveying belt 61A and a second dynamic spring member conveying belt 62A. A relay placement jig (not shown in the figure) is provided on the first dynamic spring member conveying belt 61A. The core assembly mechanism 5A places the dynamic spring plate 01A detected by the core detection mechanism 4A, whose riveting meets the preset range, on the dynamic spring member on the relay placement jig, and the core assembly mechanism 5A places the dynamic spring member 01A detected by the core detection mechanism 4A, whose riveting does not meet the preset range, on the second dynamic spring member conveying belt 62A. In this embodiment, the core detection mechanism 4A is specifically used to detect the riveting position of the core and the dynamic spring plate, specifically whether the connection position between the core and the dynamic spring plate is tightly fitted and whether the inclination deviation between the bottom end of the core and the top end of the dynamic spring plate is within a preset range; if the inclination deviation is within the preset range, the riveting of the dynamic spring plate is qualified, otherwise it is unqualified. The relay placement jig is conveyed to the next assembly device through the first spring conveyor belt 61A, and the unqualified spring plates are conveyed to the unqualified product collection device (not shown in the figure) through the second spring conveyor belt 62A. By providing the first spring conveyor belt 61A and the second spring conveyor belt 62A, it is convenient to distinguish unqualified spring plates 01A, thereby assembling qualified spring plates 01A on the spring parts, thereby facilitating the subsequent relay assembly.

[0082] like Fig.10 and Fig.17As shown; the relay conveying device includes a first frame 1B, on which a relay conveyor belt 11B extending along the length direction of the first frame 1B is provided, on which one or more relay placement jigs 12B are provided, on which the relay conveyor belt 11B is provided, a shell conveying mechanism 2B is provided on the first frame 1B at one end of the relay conveyor belt 11B, a dynamic spring conveying mechanism 3B is provided on the first frame 1B on one side of the shell conveying mechanism 2B, and a gasket conveying mechanism 4B is provided on the first frame 1B at the other end of the relay conveyor belt 11B, the shell conveying mechanism 2B includes a shell feeding device and a shell height detection device 22B, the shell feeding device conveys the shell 20B of the relay to the shell height detection device 22B, the shell height detection device 22B detects the height of the shell 20B, and then the shell conveying mechanism 2B conveys the shell 20B to the relay placement jig 12B on the relay conveyor belt 11B, the dynamic spring conveying mechanism 3B includes a dynamic spring feeding device (not shown in the figure) and a dynamic spring height detection device 32B, the dynamic spring feeding device conveys the dynamic spring 30B of the relay to the dynamic spring height detection device 32B, and the dynamic spring height detection device 32B detects the height of the dynamic spring 30B and then the dynamic spring conveying mechanism 3B conveys the dynamic spring 30B to the relay placement jig 12B of the relay conveyor belt 11B, and the shell conveying mechanism 2B conveys the shell 20B and the dynamic spring conveying mechanism 3B conveys the dynamic spring 30B to the same relay placement jig 12B synchronously; the shell height detection device 22B and The movable spring height detection device 32B is connected to the gasket conveying mechanism 4B in communication. The housing height detection device 22B and the movable spring height detection device 32B send the height data of the housing 20B and the height data of the movable spring 30B in the same relay placement jig 12B to the gasket conveying mechanism 4B. The gasket conveying mechanism 4B determines the thickness of the gasket 40B according to the difference between the height dimension of the housing 20B and the height dimension of the movable spring 30B, and places the gasket 40B of the corresponding thickness on the movable spring 30B. In this embodiment, each relay placement jig 12B is provided with an identification code, and the data detected by the housing conveying mechanism 2B and the movable spring conveying mechanism 3B correspond to the identification code, and the identification code of the relay placement jig 12B is synchronously sent to the gasket conveying mechanism 4B. The setting of the identification code ensures that the gasket conveying mechanism 4B can determine the current relay placement jig, thereby facilitating the conveying of gaskets.

[0083] like Fig.11As shown, the relay placement jig 12B includes a housing placement groove 121B for placing the housing 20B and a dynamic spring member placement groove 122B for placing the dynamic spring member 30B. The housing conveying mechanism 2B conveys the housing 20B to the housing placement groove 121B; the dynamic spring member conveying mechanism 3B conveys the dynamic spring member 30B to the dynamic spring member placement groove 122B. By providing the housing placement groove 121B and the dynamic spring member placement groove 122B, it is convenient to synchronously convey the housing 20B and the dynamic spring member 30B to the same relay placement jig 12B, thereby facilitating subsequent assembly.

[0084] like Fig.10 and Fig.11 As shown, the relay conveyor belt 11B includes a first conveyor belt 111B and a second conveyor belt 112B. A relay placement jig 12B is provided on the first conveyor belt 111B. The second conveyor belt 112B is connected to a storage device to be detected (not shown in the figure). In this embodiment, when the shell height detection device 22B and the dynamic spring height detection device 32B perform detection, if the detected height dimension of the shell 20B is greater than the height dimension of the dynamic spring 30B, the shell height detection device 22B and the dynamic spring height detection device 32B send the dimension data to the pad In the sheet conveying mechanism 4B, the gasket conveying mechanism 4B determines the thickness of the gasket according to the difference. If the detected height dimension of the shell 20B is smaller than the height dimension of the movable spring component 30B, it means that the size of the shell 20B is smaller than the movable spring component 30B and subsequent assembly is impossible. The shell conveying mechanism 2B and the movable spring component conveying mechanism 3B convey the shell 20B and the movable spring component 30B to the second conveyor belt 112B, and the shell 20B and the movable spring component 30B are conveyed to the storage device to be inspected through the second conveyor belt 112B, waiting for subsequent re-inspection and matching, thereby reducing the defective rate.

[0085] like Fig.10 and Fig.12As shown, the shell feeding device includes a shell feeding module (not shown in the figure) and a shell synchronous moving component 21B. In this embodiment, the shell feeding module is a moving device driven by a motor or a cylinder. A shell storage interval 10B is provided on the first frame 1B, and the shell feeding module is arranged on the shell storage interval 10B, and the shell feeding module moves along the X-axis and Y-axis directions of the shell storage interval 10B, and the shell feeding module grabs the shell 20B from the shell storage interval 10B and places it on the shell synchronous moving component 21B; the shell synchronous moving component 21B includes a shell feeding base 211B, a shell feeding moving cylinder 212B, a shell feeding substrate 213B, a shell placing cylinder 214B, a shell feeding pneumatic finger 215B and a shell feeding placing table 216B, the shell feeding base 211B is arranged on the first frame 1B, and a shell feeding moving cylinder 212B is provided on the shell feeding base 211B, and a shell feeding moving cylinder 212B is provided on the shell feeding moving cylinder 212B A shell feeding substrate 213B is provided on the piston rod, a shell placing cylinder 214B is provided on the shell feeding substrate 213B, a shell feeding connecting plate 217B is provided on the shell placing cylinder 214B, more than one shell feeding pneumatic finger 215B is provided and is arranged along the length direction of the shell feeding connecting plate 217B, a shell feeding placing table 216B is provided on one side of the shell feeding base 211B, a transfer placing groove 2161B, a shell measuring placing groove 2162B and a shell conveying placing groove 2163B are provided on the shell feeding placing table 216B, and each shell feeding pneumatic finger 215B on the shell feeding connecting plate 217B corresponds to the transfer placing groove 2161B, the shell measuring placing groove 2162B and the shell conveying placing groove 2163B respectively.

[0086] The shell feeding module grabs the shell 20B and places it in the transfer placement slot 2161B, the shell feeding pneumatic finger 215B grabs the shell 20B located in the transfer placement slot 2161B, the shell feeding moving cylinder 215B drives the shell feeding pneumatic finger 215B to move to the position of the shell measuring placement slot 2162B, the shell feeding pneumatic finger 215B grabs the shell 20B and places it in the shell measuring placement slot 2162B, the shell height detection device 22B grabs the shell 20B in the shell measuring placement slot 2162B and detects it, and the shell height detection device 22B detects the shell 20B After completion, the shell 20B is placed back into the shell measurement placement slot 2162B, and the shell feeding pneumatic fingers 215B corresponding to the transfer placement slot 2162B and the shell feeding pneumatic fingers 215B corresponding to the shell measurement placement slot 2162B synchronously grab the shell 20B, and the shell feeding moving cylinder 212B drives the shell feeding substrate 213B to move, and the shell 20B located in the transfer placement slot 2161B is moved to the position of the shell measurement placement slot 2162B, and the shell 20B located in the shell measurement placement slot 2162B is moved to the shell conveying placement slot 2163B. Through the setting of the shell synchronous moving component 21B, the shell 20B can be synchronously detected and transported, thereby improving the efficiency of shell detection.

[0087] In this embodiment, there are two transfer placement slots 2161B and three shell feeding pneumatic fingers 215B. The shell feeding pneumatic fingers 215B correspond to the positions of the two transfer placement slots 2161B and the shell measuring placement slot 2162B. Before the synchronous conveying of the shell 20B starts, the shell feeding module grabs the shell 20B and places it in the two transfer placement slots 2162B, and then the shell feeding pneumatic fingers 215B corresponding to the two transfer placement slots 2161B are started synchronously to synchronously grab the shell 20B in the transfer placement slots 2161B, while the shell feeding pneumatic 215B corresponding to the shell measuring placement slot 2162B does not grab the shell 20B. After grabbing the shell 20B, the shell feeding moving cylinder 215B drives the shell feeding pneumatic fingers 215B to Fig.12The shell feeding pneumatic finger 215B moves a placement slot distance in the direction of the arrow, and puts down the shell 20B and resets it, so that there are shells in the second transfer placement slot 2161B and the shell measurement placement slot 2162B in the direction of the arrow, and there is no shell 20B in the first transfer placement slot 2161B in the direction of the arrow. At this time, the shell feeding module can grab the shell 20B and place it in the first transfer placement slot 2161B in the direction of the arrow, and at the same time, the shell height detection device 22B grabs the shell measurement placement slot 2162B The shell 20B in the transfer placement slot 2161B is grasped and inspected. After the shell height detection device 22B detects the shell 20B, the shell 20B is placed back into the shell measurement placement slot 2162B. After the inspection is completed, the shell is synchronously conveyed. The shell feeding pneumatic fingers 215B corresponding to the two transfer placement slots 2161B grab the shell 20B in the transfer placement slot 2161B, and the shell feeding pneumatic fingers 215B corresponding to the shell measurement placement slot 2162B grab the shell 20B in the shell measurement placement slot 2162B. Fig.12 Move the distance of one placement slot in the direction of the middle arrow, thereby placing the shell 20B in the shell measurement placement slot 2162B into the shell conveying placement slot 2163B, thereby realizing synchronous conveyance of the shell.

[0088] like Fig.12 and Fig.13As shown, a shell flipping conveying device 23B is provided on the first frame 1B on one side of the shell conveying and placing groove 2163B, and the shell flipping conveying device 23B includes a shell flipping assembly 231B, a shell flipping placing table 232B and a shell flipping conveying module (not shown in the figure), the shell flipping placing table 232B is arranged on the first frame 1B, the shell flipping assembly 231B is provided on the first frame 1B between the shell conveying and placing groove 2163B and the shell flipping placing table 232B, and the shell flipping conveying module is provided between the shell flipping placing table 232B and the relay conveyor belt 11B. In this embodiment, the shell flipping conveying module is a device moved by a driving device such as a motor or a cylinder, such as a structure such as a manipulator. The shell flipping assembly 231B grabs the shell 20B located in the shell conveying and placing groove 2163B and flips it onto the shell flipping placing table 232B, and the shell flipping conveying module grabs the shell 20B on the flipping placing table 232B and conveys it to the relay placement jig 12B on the relay conveyor belt 11B. The shell flip assembly 231B includes a shell flip mounting frame 233B, a shell rotating motor 234B and a shell flip gripper 235B. The shell flip mounting frame 233B is arranged on the first frame 1B, a shell rotating motor 234B is arranged on the shell flip mounting frame 233B, and a shell flip gripper 235B is arranged on the rotating shaft of the shell rotating motor 234B. The shell flip gripper 235B grabs the shell located in the shell conveying and placing groove 2163B. The shell flip gripper is driven by the shell rotating motor to flip the shell, thereby facilitating the subsequent assembly of the shell. In this embodiment, the shell flip assembly 231B and the shell conveying and placing groove 2163B are located on the same axis, and the shell rotating motor 234 rotates 180° to grab the shell from the shell conveying and placing groove 2163B and flip it to the flipping and placing table 232B.

[0089] like Fig.14As shown, the shell height detection device 22B includes a shell height detection platform 221B, a shell height detection component 222B, a shell height detection conveying module 223B and a shell height detection adjustment component 224B. The shell height detection platform 221B is arranged on the first frame 1B through the shell height detection adjustment component 224B. A shell height detection conveying module 223B is arranged between one side of the shell height detection platform 221B and the shell measurement placement slot 2162B, and a shell height detection component 222B is arranged on the other side of the shell height detection platform 221B. In this embodiment, the shell height detection component is a device for shooting and processing images such as a camera, and then the position of the shell frame is determined after taking the picture, and then the height data is measured according to the position of the shell frame, and then the height data of the installation slot on the shell is determined according to the ratio of the shell frame height data to the installation slot. The shell height detection conveying module is a device moved by a motor or a cylinder driving device, which is specifically a prior art and will not be repeated here. The height of the housing 20B is measured by the housing detection component 223B, so as to determine the current height of the housing 20B, thereby facilitating subsequent comparison with the height of the dynamic spring member 30B.

[0090] The shell height detection and adjustment component 224B includes a shell adjustment base 225B, a shell adjustment cylinder 226B and a shell adjustment connecting plate 227B. The shell adjustment base 225B is arranged on the first frame 1B, the shell adjustment cylinder 226B is arranged on the shell adjustment base 225B, the shell adjustment connecting plate 227B is arranged on the piston rod of the shell adjustment cylinder 226B, the shell detection rotating motor 228B is arranged on the shell adjustment connecting plate 227B, and the shell height detection platform 221B is arranged on the rotating shaft of the shell detection rotating motor 228B. Through the shell height detection and adjustment component 224B, the shell height detection platform 221B can be driven by the shell adjustment cylinder 226B to adjust the direction, and the shell height detection platform 221B can be adjusted by the shell detection rotating motor 228B, so as to facilitate the detection of the height of the shell 20B from multiple directions, thereby making the detection data more accurate.

[0091] like Fig.15As shown, the movable spring member feeding device includes a movable spring member feeding module and a movable spring member storage interval, the movable spring member storage interval is arranged on one side of the first frame, the movable spring member feeding module grabs the movable spring member in the movable spring member storage interval and places it on the movable spring member height detection device (not shown in the figure); the movable spring member height detection device 32B includes a movable spring member height detection component 321B and a movable spring member detection placement table 322B, the movable spring member 30B is placed on the movable spring member detection placement table 322B, a movable spring member height detection component 321B is arranged above the movable spring member detection placement table 322B, and the movable spring member height detection component 321B is arranged on the first frame 1B through a movable spring member detection adjustment component 323B; a movable spring member conveying device 324B is provided between the movable spring member detection placement table 322B and the relay conveyor belt 11B. In this embodiment, the movable spring height detection component 321B is a device such as a camera for capturing and processing images. Specifically, the height of the side of the movable spring piece captured by the camera does not include the height of the gasket placement plate. The movable spring height detection component 321B is provided to facilitate measuring the height of the movable spring 30B, thereby determining the size difference between the movable spring 30B and the housing 20B.

[0092] like Fig.15 As shown, the dynamic spring detection and adjustment component 323B includes a dynamic spring adjustment linear motor 3231B and a dynamic spring adjustment bracket 3232B, the dynamic spring adjustment linear motor 3231B is arranged on the first frame 1B, the dynamic spring adjustment bracket 3232B is arranged on the driving shaft of the dynamic spring adjustment linear motor 3231B, and the dynamic spring height detection component 321B is arranged on the dynamic spring adjustment bracket.

[0093] like Fig.15 As shown, the movable spring conveying device 324B includes a movable spring flipping assembly 325B, a movable spring conveying and placing platform 3241B and a movable spring conveying module 3242B, wherein the movable spring conveying and placing platform 3241B is arranged on the first frame 1B, and a movable spring flipping assembly 325B is arranged between the movable spring conveying and placing platform 3241B and the movable spring detection and placing platform 322B, and the movable spring conveying module 3242B is arranged on the first frame 1B and the movable spring conveying module 3242B grabs the movable spring 30B and places it on the relay placement jig 12B on the relay conveyor belt 11B. In this embodiment, the movable spring conveying module 3242B is a device moved by a motor or a cylinder driving device, such as a manipulator that can move in the up, down, left, and right directions.

[0094] like Fig.15As shown, the movable spring flip assembly 325B includes a movable spring flip bracket 3251B, a movable spring rotating motor 3252B and a movable spring flip gripper 3253B. The movable spring flip bracket 3251B is arranged on the first frame 1B, the movable spring rotating motor 3252B is arranged on the movable spring flip bracket 3251B, and the movable spring flip gripper 3253B is arranged on the rotating shaft of the movable spring rotating motor 3252B. The movable spring flip gripper 3253B grabs the movable spring 30B located on the movable spring detection placement table 3241B. The arrangement of the movable spring flip assembly 325B enables the movable spring 30B to be flipped, thereby facilitating subsequent assembly. In this embodiment, the movable spring member conveying and placing platform 3241B and the movable spring member detecting and placing platform 322B are located on the same axis. The movable spring member rotating motor rotates 180° to grab the movable spring member 30B from the movable spring member detecting and placing platform 322B and flip it onto the movable spring member conveying and placing platform 3241B.

[0095] like Figure 16-Figure 17 As shown, the gasket conveying mechanism 4B includes a gasket conveying module 41B, a gasket grabbing cylinder 42B, a gasket grabbing suction cup 43B and a gasket placing table 44B. The gasket conveying module 41B is arranged on the first frame 1B, the gasket grabbing cylinder 42B is arranged on the gasket conveying module 41B through the gasket grabbing connecting plate 45B, a gasket grabbing suction cup 43B is arranged on the piston rod of the gasket grabbing cylinder 42B, a gasket placing table 44B is arranged on the first frame 1B below the gasket grabbing suction cup 43B, and one or more gasket placing rods 46B for placing gaskets of different thicknesses are provided on the gasket placing table 44B, and the gasket grabbing cylinder 42B drives the gasket grabbing suction cup 43B to absorb the gasket 40B and place it on the movable spring member 30B on the relay placement jig 12B. The gasket conveying module 41B drives the gasket grabbing cylinder 42B to move, and the gasket grabbing cylinder 42B drives the gasket grabbing suction cup 43B to move up and down, so that the gasket 40B of the corresponding thickness is grabbed and placed on the dynamic spring member 30B according to the thickness required by the current dynamic spring member 30B, thereby ensuring that the size of the dynamic spring member 30B and the housing 20B can match. In this embodiment, the gasket conveying module 41B drives the gasket conveying device to move forward and backward through a motor or a cylinder, and then drives the gasket conveying device to move up and down through a motor.

[0096] The movable spring member conveying component 6A is connected to the relay conveyor belt 11B. After the gasket conveying mechanism 4B conveys the gasket 40B to the movable spring member 30B, the relay conveyor belt 11B conveys the relay placement jig 12B to the movable spring member conveying component 6A; the core assembly mechanism 5A conveys the movable spring plate 01A to the movable spring member 30B.

[0097] The working principle of the present invention is as follows: by arranging a loading turntable 11A on the riveting frame 1A, a working mechanism can be arranged around the loading turntable 11A, thereby making the structure of the riveting frame 1A compact and not prone to wasting space. When riveting, the movable spring plate 01A is transported to the jig 12A through the movable spring plate loading mechanism 2A, and then the loading turntable 11A can drive the jig 12A to rotate to the core loading module 10A, thereby transporting the iron core 02A to the movable spring plate 01A through the core loading module 10A, and then the jig 12A continues to rotate to the core riveting mechanism 3A, and the core 02A is riveted by the core riveting mechanism 3A, so as to realize the connection and fixation of the iron core 02A and the movable spring plate 01A, and complete the process of riveting the iron core 02A. After riveting, the movable spring plate 01A continues to be rotated to the core assembly mechanism 5A through the loading turntable 11A, and the movable spring plate 01A is placed on the detection placement table 42A through the core assembly mechanism 5A, so that the movable spring plate 01A is photographed and detected by the detection component 41A, so as to detect the riveting position of the core 02A. At the same time, by setting the reflection component 43A, the detection component 41A can detect the riveting position of the core 02A more accurately. After the detection is completed, the qualified movable spring plate 01A can be grabbed by the riveting assembly mechanism 5A and the movable spring plate 01A can be assembled on the movable spring part of the relay or the unqualified movable spring plate 01A can be transferred, so as to distinguish the defective products and facilitate the subsequent assembly.

[0098] At the same time, by setting up a relay conveying device, a shell conveying mechanism 2B and a movable spring conveying mechanism 3B are set on the first frame 1B, so as to facilitate the conveying of the shell 20B and the movable spring 30B to the relay placement jig 12B, so as to facilitate subsequent assembly, and by setting up a shell height detection device 22B and a movable spring height detection device 32B, and the shell height detection device 22B and the movable spring height detection device 32B are communicatively connected with the gasket conveying mechanism 4B, the shell height detection device 22B and the movable spring height detection device 23B send the height data of the shell 20B and the height data of the movable spring 30B located in the same relay placement jig 12B to the gasket conveying mechanism 4B, and the gasket conveying mechanism 4B determines the thickness of the gasket 40B according to the difference between the height dimension of the shell 20B and the height dimension of the movable spring 30B, and only when the height dimension of the shell 20B is higher than the height dimension of the movable spring 30B When the height dimension of the housing 20B is smaller than the height dimension of the movable spring piece 30B and the difference between the height dimension of the movable spring piece 30B and the height dimension of the housing 20B is within a preset range, the movable spring piece 30B can be directly installed on the housing 20B without affecting the subsequent installation. In this way, the size deviation value between the housing 20B and the movable spring piece 30B can be determined according to the height data of the detected height of the housing 20B and the height dimension of the movable spring piece 30B, and the gasket 40B of corresponding thickness is placed on the movable spring piece 30B according to the deviation value, so that the subsequent assembly can ensure that the size of the movable spring piece 30B matches the size of the housing 20B, thereby ensuring the efficiency of assembly and not easily increasing defective products.

Claims

1. A relay assembly production line, comprising a relay conveying device and a riveting device; characterized in that: The riveting equipment comprises a riveting frame, a feeding turntable is arranged at the center of the riveting frame, a jig is arranged on the feeding turntable, a dynamic spring plate feeding mechanism for conveying a dynamic spring plate to the jig is arranged on the riveting frame at one end of the feeding turntable, an iron core feeding module for conveying an iron core to the dynamic spring plate is arranged on the riveting frame on one side of the feeding turntable, an iron core riveting mechanism for riveting the iron core to the dynamic spring plate is arranged on the riveting frame at the other end of the feeding turntable, an iron core detection mechanism for detecting the riveting position of the iron core is arranged on the riveting frame on the other side of the feeding turntable, and an iron core assembly module is arranged on one side of the iron core detection mechanism close to the feeding turntable. The iron core assembly mechanism is used to transfer the riveted movable spring plate to the iron core detection mechanism; the iron core detection mechanism includes a detection component, a detection placement table and a reflection component, the detection component is arranged on the riveting frame through a detection bracket, a detection placement table is arranged at the front end of the detection component, a reflection component is arranged on the side of the detection placement table away from the detection component, and a riveted movable spring plate is placed on the detection placement table, the detection component corresponds to the riveting position of the movable spring plate and the iron core and is used to detect whether the connection position between the iron core and the movable spring plate is tightly fitted and whether the inclination deviation between the bottom end of the iron core and the top end of the movable spring plate is within a preset range; The relay conveying device includes a first frame, on which a relay conveyor belt extending along the length direction of the first frame is provided, on which at least one relay placement jig is provided, a shell conveying mechanism is provided on the first frame at one end of the relay conveyor belt, a dynamic spring conveying mechanism is provided on the first frame on one side of the shell conveying mechanism, and a gasket conveying mechanism is provided on the first frame at the other end of the relay conveyor belt, the shell conveying mechanism includes a shell feeding device and a shell height detection device, the shell feeding device conveys the shell of the relay to the shell height detection device, the shell height detection device detects the height of the shell, and then the shell conveying mechanism conveys the shell to the relay placement jig on the relay conveyor belt, the dynamic spring conveying mechanism includes a dynamic spring feeding device and a dynamic spring height detection device The measuring device comprises a dynamic spring feeding device that conveys the dynamic spring of the relay to the dynamic spring height detecting device. After the dynamic spring height detecting device detects the height of the dynamic spring, the dynamic spring conveying mechanism conveys the dynamic spring to the relay placement jig of the relay conveyor belt. The shell conveying mechanism conveys the shell and the dynamic spring conveying mechanism convey the dynamic spring to the same relay placement jig synchronously. The shell height detecting device and the dynamic spring height detecting device are communicatively connected with the gasket conveying mechanism. The shell height detecting device and the dynamic spring height detecting device send the height data of the shell and the height data of the dynamic spring located in the same relay placement jig to the gasket conveying mechanism. The gasket conveying mechanism determines the thickness of the gasket according to the difference between the height dimension of the shell and the height dimension of the dynamic spring, and places the gasket of the corresponding thickness on the dynamic spring. A dynamic spring conveying component is also provided on the riveting frame below the core assembly mechanism, and the dynamic spring conveying component is connected to the relay conveyor belt. After the gasket conveying mechanism conveys the gasket to the dynamic spring component, the relay conveyor belt conveys the relay placement jig to the dynamic spring conveying component; the core assembly mechanism conveys the dynamic spring plate to the dynamic spring component.

2. The assembly line of a relay according to claim 1, characterized in that: The movable spring plate feeding mechanism comprises a movable spring plate feeding moving module and a movable spring plate grabbing device. A movable spring plate storage interval for placing the movable spring plate is provided on the riveting frame. The movable spring plate feeding moving module drives the movable spring plate grabbing device to move along the X-axis and Y-axis of the movable spring plate storage interval. The movable spring plate grabbing device comprises a movable spring plate grabbing base, a movable spring plate grabbing cylinder and a movable spring plate grabbing suction cup. The movable spring plate grabbing base is arranged on the movable spring plate feeding moving module. A movable spring plate grabbing cylinder is arranged on the movable spring plate grabbing base. A movable spring plate grabbing suction cup is arranged on the piston rod of the movable spring plate grabbing cylinder. The movable spring plate grabbing cylinder drives the movable spring plate grabbing suction cup to grab the movable spring plate onto the fixture. A turntable driving component is provided on the riveting frame below the feeding turntable, and the turntable driving component drives the feeding turntable to rotate. There is one or more jigs on the feeding turntable. The turntable driving component drives the feeding turntable to rotate to transfer the jigs to the position of the feeding mechanism of the movable spring plate. The movable spring plate grabbing cylinder drives the movable spring plate grabbing suction cup to grab the movable spring plate onto the jig. After the movable spring plate is placed on the jig, the turntable driving component drives the feeding turntable to rotate to transfer the jig to the iron core feeding module, and the iron core feeding module transports the iron core to the movable spring plate on the jig. After the core feeding module conveys the core to the moving spring plate on the jig, the turntable driving component drives the feeding turntable to rotate and transfer the jig to the core riveting mechanism; the core riveting mechanism includes a core riveting device, which is arranged on a riveting frame, and a core transfer device is provided between the core riveting device and the jig, and the core transfer device grabs and transfers the moving spring plate on the jig to the core riveting device; the core riveting device includes a riveting base, a riveting component, a riveting drive motor and a riveting workbench, the riveting base is arranged on the riveting frame, a riveting workbench is provided on the riveting base, a riveting drive motor is provided on the riveting base above the riveting workbench, and a riveting component is provided on the driving shaft of the riveting drive motor, and the core transfer device grabs and transfers the moving spring plate on the jig to the riveting workbench; The riveting workbench comprises a riveting placement table, a riveting fixing seat, a riveting connecting plate and a riveting buffer spring, wherein the riveting fixing seat is arranged on the riveting base, the riveting connecting plate is sleeved on the side wall of the riveting fixing seat, a riveting buffer spring is arranged between the bottom end of the riveting connecting plate and the riveting fixing seat, a riveting placement table is arranged on the top end of the riveting connecting plate, a riveting hole is arranged at the center of the riveting placement table, a riveting ejector is arranged on the top end of the riveting fixing seat, the riveting ejector passes through the riveting hole and abuts against the moving spring plate on the riveting placement table, and the riveting driving motor drives the riveting component to move downward and cooperate with the riveting ejector to clamp the moving spring plate and the iron core to realize riveting; Riveted stoppers are provided at the upper and lower ends of the riveted fixing seat, and riveted limit blocks are provided on the riveted connecting plate and are located between the riveted stoppers; Riveting guide strips protruding outward are arranged on both sides of the riveting fixing seat, and riveting guide grooves corresponding to the riveting guide strips are arranged on the riveting connecting plate. The riveting guide strips are slidably arranged up and down in the riveting guide grooves.

3. The assembly line of a relay according to claim 2, characterized in that: The core transfer device includes a core transfer bracket, a core lifting motor, a core rotating motor, a core transfer substrate, a first core grabbing component and a second core grabbing component. The core transfer bracket is arranged on a riveting frame, a core lifting motor is arranged on the core transfer bracket, and a core rotating motor is arranged on the driving shaft of the core lifting motor. An iron core transfer substrate is provided on the rotating shaft of the iron core rotating motor, a first iron core grabbing component is arranged on one end of the iron core transfer substrate, and a second iron core grabbing component is arranged on the other end of the iron core transfer substrate, the first iron core grabbing component and the second iron core grabbing component correspond to the jig and the riveting workbench respectively, after the riveting is completed, the first iron core grabbing component grabs the unfinished riveted moving spring plate on the jig while the second iron core grabbing component grabs the riveted moving spring plate on the riveting workbench, the iron core rotating motor rotates to exchange the positions of the first iron core grabbing component and the second iron core grabbing component, the riveted moving spring plate is put into the jig, and the turntable driving component drives the feeding turntable to rotate to transfer the jig to the position of the iron core detection mechanism.

4. The assembly line of a relay according to claim 1, characterized in that: The core assembly mechanism grabs the moving spring plate on the fixture and places it on the core detection mechanism; the core assembly mechanism includes a core assembly frame, a core assembly moving module, a core assembly cylinder and a core assembly suction cup, the core assembly frame is arranged on the riveting frame, the core assembly moving module is arranged on the core assembly frame, the cylinder body of the core assembly cylinder is installed on the core assembly moving module through the core assembly cylinder plate, the core assembly suction cup is arranged on the piston rod of the core assembly cylinder, the core assembly moving module drives the core assembly cylinder to move to the fixture of the feeding turntable, and the core assembly cylinder drives the core assembly suction cup to move downward to adsorb the moving spring plate and place the moving spring plate into the core detection mechanism.

5. The assembly line of a relay according to claim 1, characterized in that: The movable spring member conveying component includes a first movable spring member conveying belt and a second movable spring member conveying belt. A relay placement jig is provided on the first movable spring member conveying belt. The core assembly mechanism places the movable spring plate whose riveting is within a preset range detected by the core detection mechanism on the movable spring member on the relay placement jig. The core assembly mechanism places the movable spring member whose riveting is not within the preset range detected by the core detection mechanism on the second movable spring member conveying belt.

6. The assembly line of a relay according to claim 1, characterized in that: The shell feeding device includes a shell feeding module and a shell synchronous moving component. A shell storage area is provided on the first frame. The shell feeding module is arranged on the shell storage area, and the shell feeding module moves along the X-axis and Y-axis directions of the shell storage area. The shell feeding module grabs the shell from the shell storage area and places it on the shell synchronous moving component; the shell synchronous moving component includes a shell feeding base, a shell feeding moving cylinder, a shell feeding substrate, a shell placing cylinder, a shell feeding pneumatic finger and a shell feeding placing table. The shell feeding base is arranged on the first frame, and a shell feeding base is provided on the shell feeding base. A shell feeding moving cylinder is provided, a shell feeding base plate is provided on the piston rod of the shell feeding moving cylinder, a shell placing cylinder is provided on the shell feeding base plate, a shell feeding connecting plate is provided on the shell placing cylinder, more than one shell feeding pneumatic finger is provided and arranged along the length direction of the shell feeding connecting plate, a shell feeding placing table is provided on one side of the shell feeding base, a transfer placing slot, a shell measuring placing slot and a shell conveying placing slot are provided on the shell feeding placing table, and each shell feeding pneumatic finger on the shell feeding connecting plate corresponds to the transfer placing slot, the shell measuring placing slot and the shell conveying placing slot respectively; The shell feeding module grabs the shell and places it in the transfer placement slot, the shell feeding pneumatic fingers grab the shell in the transfer placement slot, the shell feeding moving cylinder drives the shell feeding pneumatic fingers to move to the position of the shell measuring placement slot, the shell feeding pneumatic fingers grab the shell and place it in the shell measuring placement slot, the shell height detection device grabs the shell in the shell measuring placement slot and detects it, the shell height detection device places the shell back into the shell measuring placement slot after the shell detection is completed, the shell feeding pneumatic fingers corresponding to the transfer placement slot and the shell feeding pneumatic fingers corresponding to the shell measuring placement slot synchronously grab the shell, the shell feeding moving cylinder drives the shell feeding substrate to move, moves the shell in the transfer placement slot to the position of the shell measuring placement slot, and moves the shell in the shell measuring placement slot to the shell conveying placement slot; A shell flipping conveying device is provided on the first frame on one side of the shell conveying and placing groove, and the shell flipping conveying device includes a shell flipping assembly, a shell flipping placing table and a shell flipping conveying module. The shell flipping placing table is arranged on the first frame, and a shell flipping assembly is provided on the first frame between the shell conveying and placing groove and the shell flipping placing table. A shell flipping conveying module is provided between the shell flipping placing table and the relay conveyor belt. The shell flipping assembly grabs the shell in the shell conveying and placing groove and flips it onto the shell flipping placing table. The shell flipping conveying module grabs the shell on the flipping placing table and conveys it to the relay placement jig on the relay conveyor belt. The shell flip assembly includes a shell flip mounting frame, a shell rotating motor and a shell flip gripper, wherein the shell flip mounting frame is arranged on the first frame, the shell rotating motor is arranged on the shell flip mounting frame, and the shell flip gripper is arranged on the rotating shaft of the shell rotating motor, and the shell flip gripper grabs the shell in the displacement shell conveying and placing slot; The shell height detection device comprises a shell height detection platform, a shell height detection component, a shell height detection conveying module and a shell height detection adjustment component. The shell height detection platform is arranged on the first frame through the shell height detection adjustment component, the shell height detection conveying module is arranged between one side of the shell height detection platform and the shell measurement placement groove, and the shell height detection component is arranged on the other side of the shell height detection platform; The shell height detection and adjustment component includes a shell adjustment base, a shell adjustment cylinder and a shell adjustment connecting plate. The shell adjustment base is arranged on the first frame, the shell adjustment base is provided with a shell adjustment cylinder, the shell adjustment connecting plate is arranged on the piston rod of the shell adjustment cylinder, the shell adjustment connecting plate is provided with a shell detection rotating motor, and the shell height detection platform is arranged on the rotating shaft of the shell detection rotating motor.

7. The relay assembly line according to claim 1, characterized in that: The dynamic spring feeding device comprises a dynamic spring feeding module and a dynamic spring storage area, the dynamic spring storage area is arranged on one side of the first frame, the dynamic spring feeding module grabs the dynamic spring in the dynamic spring storage area and places it on the dynamic spring height detection device; the dynamic spring height detection device comprises a dynamic spring height detection component and a dynamic spring detection placement table, the dynamic spring is placed on the dynamic spring detection placement table, a dynamic spring height detection component is arranged above the dynamic spring detection placement table, and the dynamic spring height detection component is arranged on the first frame through a dynamic spring detection adjustment component; a dynamic spring conveying device is arranged between the dynamic spring detection placement table and the relay conveyor belt; The dynamic spring detection and adjustment assembly includes a dynamic spring adjustment linear motor and a dynamic spring adjustment bracket. The dynamic spring adjustment linear motor is arranged on the first frame, the dynamic spring adjustment bracket is arranged on the driving shaft of the dynamic spring adjustment linear motor, and the dynamic spring height detection component is arranged on the dynamic spring adjustment bracket.

8. The relay assembly line according to claim 6, characterized in that: The movable spring conveying device comprises a movable spring flipping assembly, a movable spring conveying and placing platform and a movable spring conveying module, wherein the movable spring conveying and placing platform is arranged on the first frame, a movable spring flipping assembly is arranged between the movable spring conveying and placing platform and the movable spring detection and placing platform, and the movable spring conveying module is arranged on the first frame and the movable spring conveying module grabs the movable spring and places it on the relay placement jig on the relay conveyor belt; The movable spring flipping assembly includes a movable spring flipping bracket, a movable spring rotating motor and a movable spring flipping clamp. The movable spring flipping bracket is arranged on the first frame, and the movable spring rotating motor is provided on the movable spring flipping bracket. The movable spring flipping clamp is arranged on the rotating shaft of the movable spring rotating motor. The movable spring flipping clamp grabs the movable spring arranged on the movable spring detection placement table.

9. The relay assembly line according to claim 1, characterized in that: The relay placement jig comprises a housing placement groove for placing the housing and a moving spring member placement groove for placing the moving spring member. The housing conveying mechanism conveys the housing into the housing placement groove; the moving spring member conveying mechanism conveys the moving spring member into the moving spring member placement groove.

10. The relay assembly line according to claim 1, characterized in that: The gasket conveying mechanism includes a gasket conveying module, a gasket grabbing cylinder, a gasket grabbing suction cup and a gasket placing table. The gasket conveying module is arranged on the first frame, the gasket grabbing cylinder is arranged on the gasket conveying module through a gasket grabbing connecting plate, a gasket grabbing suction cup is arranged on the piston rod of the gasket grabbing cylinder, a gasket placing table is arranged on the first frame below the gasket grabbing suction cup, and one or more gasket placing rods for placing gaskets of different thicknesses are arranged on the gasket placing table. The gasket grabbing cylinder drives the gasket grabbing suction cup to adsorb the gasket and place it on the moving spring part on the relay placement jig.

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