Network transformer assembly production line
By cleaning and pressing the surface of the lower magnetic core and precisely placing the skeleton, combined with the intermittent conveying of the conveying equipment, the problems of easy core falling off and low assembly efficiency are solved, and efficient and stable assembly of the network transformer assembly production line is realized.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- YUECHI COUNTY YUHONG TECH LTD
- Filing Date
- 2026-01-20
- Publication Date
- 2026-04-24
AI Technical Summary
In existing technologies, the magnetic core of a network transformer is prone to falling off or being damaged during assembly, and the assembly efficiency is low due to problems caused by small contact area of the mechanical claw or uneven clamping force.
A cleaning mechanism is used to clean the surface of the lower magnetic core. Combined with a placement and pressing mechanism and an installation mechanism, the upper and lower magnetic cores are ensured to fit tightly together. The magnetic core and frame are precisely assembled through intermittent conveying by a conveying device.
It improves the efficiency and stability of magnetic core assembly, reduces the probability of magnetic core falling off and being damaged during assembly, and simplifies the assembly process.
Smart Images

Figure CN121545897B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of network transformer assembly technology, specifically to a network transformer assembly production line. Background Technology
[0002] A network transformer is a key small component installed at a network cable interface. Although its name includes "transformer," its main function is not voltage transformation, but electrical isolation, signal coupling, and interference suppression. It acts as a "traffic policeman" or "protective barrier" for the "security and stability" of network communication.
[0003] The assembly of network transformers mainly includes winding, core assembly, pin soldering and packaging. Core assembly generally involves placing the wound bobbin on the lower core, and then installing the core on top of the bobbin (usually a "two-half splicing type", such as EI type core) to ensure that the core fits tightly with the bobbin. Then, the core is fixed with tape or cable ties to prevent the core from shifting.
[0004] Currently, the assembly of magnetic cores in network transformers is usually done using robotic arms. While this method offers advantages such as high precision and stability, enabling accurate gripping, handling, and assembly of magnetic cores, it also has drawbacks. Small contact area between the magnetic core and the robotic gripper, or uneven clamping force, can easily cause the core to fall or be damaged during the gripping process. Furthermore, the robotic gripper needs to move back and forth along a specific path during core assembly, resulting in a longer assembly cycle for a single core and impacting assembly efficiency. Summary of the Invention
[0005] This invention provides a network transformer assembly production line that uses a cleaning mechanism to clean the surface of the lower magnetic core during the conveying process, ensuring a tight fit between the upper and lower magnetic cores. Simultaneously, it drives a placement and pressing mechanism to install the frame onto the lower magnetic core when the upper magnetic core stops conveying. Finally, it drives an installation mechanism to install the upper magnetic core onto the frame. This not only improves the efficiency of magnetic core assembly but also prevents the magnetic core from falling off or being damaged, solving the problems of easy core falling off or damage and low core assembly efficiency mentioned in the background art.
[0006] This invention provides the following technical solution:
[0007] A network transformer assembly production line includes a mounting base, and further includes: a conveying device disposed on the mounting base, wherein multiple sets of lower magnetic core slots are evenly formed on the conveying device; a cleaning mechanism disposed on the mounting base and connected to the conveying device, wherein an air blowing port is installed on the inner wall of the mounting base near the cleaning mechanism; and a bracket fixedly connected to the mounting base, wherein a skeleton box is fixedly connected to one set of the brackets, and an upper magnetic core box is fixedly connected to another set of the brackets, wherein the skeleton box is provided with a placement and pressing mechanism for placing and pressing the skeleton inside the skeleton box onto the lower magnetic core in the lower magnetic core slot, and the upper magnetic core box is provided with an installation mechanism for installing the upper magnetic core inside the upper magnetic core box onto the skeleton.
[0008] As a preferred embodiment of the present invention, the cleaning mechanism includes a rotating shaft rotatably connected to a mounting base. A first linkage wheel is fixedly connected to both the shaft end of the rotating shaft and the shaft end of the conveying device. A first belt is sleeved between the two sets of first linkage wheels. A cleaning roller is fixedly connected to the rotating shaft. A telescopic rod is fixedly connected to the side of the mounting base near the cleaning roller. An elastic rod is fixedly connected to the side of the mounting base away from the telescopic rod. A sleeve is fixedly connected between the telescopic rod and the elastic rod. Multiple sets of cleaning plates are fixedly connected to the side of the sleeve near the cleaning roller. The cleaning plates are located on the side of the cleaning roller away from the frame box. An air outlet is located below the cleaning roller and the cleaning plates, used to blow the cleaned dust to the other side of the mounting base.
[0009] As a preferred embodiment of the present invention, the conveying device includes conveying rollers and a conveyor belt. A drive motor is fixedly connected to the outer wall of the mounting base. The output end of the drive motor is connected to the shaft end of one set of conveying rollers. The lower magnetic core groove is located on the conveyor belt. The first linkage wheel is installed at the end of the conveying roller away from the drive motor.
[0010] As a preferred embodiment of the present invention, the placement and pressing mechanism includes a screw that is symmetrically rotatably connected between the bracket and the frame box. A second linkage wheel is fixedly connected to both the screw and the rotating shaft. A second belt is sleeved between the second linkage wheels. The end of the screw extends to the outside of the bracket, and a disc spring is fixedly connected between the outer wall of the bracket and the end of the screw. A slider is threaded onto the screw, and a compression cylinder is fixedly connected between the slider and the inner wall of the bracket.
[0011] As a preferred embodiment of the present invention, it further includes a first base plate symmetrically and fixedly connected to the bottom end of the skeleton box, a first baffle slidably connected inside the first base plate, a connecting rod fixedly connected between the first baffle and a slider in the corresponding direction, a fixing box symmetrically and fixedly connected to the outer wall of the skeleton box, a fixing plate slidably connected inside the fixing box, and a through hole communicating with the fixing box on the side wall of the skeleton box. The compression cylinder is connected to the fixing box through a pipe, and a hydraulic rod is fixedly connected between the inner wall of the first base plate and the first baffle. The hydraulic rod is connected to the telescopic rod through a pipe.
[0012] As a preferred embodiment of the present invention, the second linkage wheel has multiple sets of mounting grooves on the side near the screw, a counterweight rod is rotatably connected inside the mounting groove, a limit rod is fixedly connected to the end of the counterweight rod, a first spring is fixedly connected to the limit rod and the inner wall of the mounting groove, and multiple sets of retaining grooves are evenly provided on the side of the screw near the mounting groove.
[0013] As a preferred embodiment of the present invention, a pressing assembly is provided at the bottom of the first base plate. The pressing assembly includes a storage box fixedly connected to the bottom of the first base plate. A movable block is slidably connected inside the storage box. A pressure plate is hinged to one side of the movable block that is close to each other. A second spring is fixedly connected between the pressure plate and the movable block. When the movable block moves to the end of the storage box that is close to each other, the pressure plate rotates downward to install the placed skeleton on the lower magnetic core.
[0014] As a preferred embodiment of the present invention, it further includes a gear rotatably connected to the side of the first base plate near the storage box, a movable rack that meshes with the gear fixedly connected to the movable block, and a groove provided on the side of the first baffle near the gear, with a fixed rack that meshes with the gear fixedly connected inside the groove.
[0015] As a preferred embodiment of the present invention, the installation mechanism includes symmetrically arranged sliding grooves in the side wall of the upper magnetic core box. A double-chamber cylinder is fixedly connected inside the sliding groove. A lifting plate that is slidably connected to the output end of the double-chamber cylinder is fixedly connected to the output end of the double-chamber cylinder. A second base plate is fixedly connected to the end of the lifting plate. A second baffle is slidably connected inside the second base plate. One set of compression chambers of the double-chamber cylinder is connected to the compression cylinder through a pipe, and the other set of compression chambers of the double-chamber cylinder is connected to the second base plate through a pipe.
[0016] As a preferred embodiment of the present invention, when the conveying device is in operation, the lower magnetic core groove passes sequentially below the cleaning roller, below the skeleton box, and below the upper magnetic core box.
[0017] Compared with the prior art, the present invention provides a network transformer assembly line, which has the following beneficial effects:
[0018] 1. In this network transformer assembly line, the lower magnetic core is conveyed by a conveying device. During the conveying process, a cleaning mechanism is driven to clean the surface of the lower magnetic core to ensure that the contact surfaces of the upper and lower magnetic cores fit tightly, thereby ensuring the performance of the magnetic core. At the same time, the frame can be released by a pressing mechanism. When the lower magnetic core stops being conveyed, the frame is placed on the lower magnetic core to ensure the accuracy of the assembly position of the frame and the lower magnetic core.
[0019] 2. In this network transformer assembly line, the pressing component can press the frame after it is released, thereby fixing the bracket onto the lower magnetic core. Throughout the process, the lower magnetic core and the frame will not have excessively small contact areas, thus ensuring the stability of the magnetic core and the bracket during assembly. Then, the upper magnetic core can be installed onto the frame through the installation mechanism to complete the assembly of the magnetic core.
[0020] 3. In this network transformer assembly production line, the assembly of the lower core, frame and upper core can be completed by intermittent conveying of the conveying equipment, which not only simplifies the core assembly process, but also improves the core assembly efficiency.
[0021] The parts not involved in this device are the same as or can be implemented using existing technologies. This invention can integrate the assembly of the lower magnetic core, the frame and the upper magnetic core, while reducing the probability of the magnetic core and the frame falling off or being damaged during the assembly process, and improving the assembly efficiency of the magnetic core. Attached Figure Description
[0022] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, the elements or parts are not necessarily drawn to scale.
[0023] Figure 1 This is a first three-dimensional schematic diagram of the present invention;
[0024] Figure 2 This is a second perspective view of the present invention;
[0025] Figure 3 This is a schematic diagram of the cleaning mechanism in this invention;
[0026] Figure 4 This is a schematic diagram of the support, frame box, and pressing mechanism in this invention;
[0027] Figure 5 This is a partial cross-sectional structural diagram of the skeleton box in this invention;
[0028] Figure 6 This is a partial cross-sectional structural diagram of the upper magnetic core box in this invention;
[0029] Figure 7 This is a schematic cross-sectional view of the screw and the second linkage wheel in this invention.
[0030] Figure 8 For the present invention Figure 5 A schematic diagram of the structure of part A.
[0031] In the diagram: 1. Mounting base; 2. Drive motor; 3. Conveying equipment; 4. Lower magnetic core groove; 5. Cleaning mechanism; 51. Rotating shaft; 52. First linkage wheel; 53. First belt; 54. Cleaning roller; 55. Telescopic rod; 56. Elastic rod; 57. Sleeve; 58. Cleaning plate; 6. Air outlet; 7. Bracket; 8. Frame box; 9. Placement and pressing mechanism; 91. Screw; 92. Second linkage wheel; 921. Mounting groove; 922. Counterweight rod; 923. Limiting rod; 924. First spring; 925. Slot; 93. Second belt; 94. First base plate; 95. Pressing assembly; 951, storage box; 952, moving block; 953, pressure plate; 954, second spring; 955, gear; 956, moving rack; 957, groove; 958, fixed rack; 96, coil spring; 97, slider; 98, compression cylinder; 99, fixed box; 910, through hole; 911, fixed plate; 912, first baffle; 913, connecting rod; 914, hydraulic rod; 10, upper magnetic core box; 11, mounting mechanism; 111, slide groove; 112, double-chamber cylinder; 113, lifting plate; 114, second base plate; 115, second baffle. Detailed Implementation
[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0033] Example:
[0034] Reference Figures 1-8A network transformer assembly production line includes a mounting base 1, and further includes: a conveying device 3, disposed on the mounting base 1, with multiple sets of lower magnetic core grooves 4 evenly distributed on the conveying device 3; a cleaning mechanism 5, disposed on the mounting base 1, connected to the conveying device 3, with an air blowing port 6 installed on the inner wall of the mounting base 1 near the cleaning mechanism 5; and a bracket 7, fixedly connected to the mounting base 1, with a skeleton box 8 fixedly connected to one set of brackets 7 and an upper magnetic core box 10 fixedly connected to another set of brackets 7. The skeleton box 8 is provided with a placement and pressing mechanism 9 for placing and pressing the skeleton inside the skeleton box 8 onto the lower magnetic core in the lower magnetic core groove 4, and the upper magnetic core box 10 is provided with an installation mechanism 11 for installing the upper magnetic core in the upper magnetic core box 10 onto the skeleton. When the conveying device 3 is working, the lower magnetic core grooves 4 pass sequentially below the cleaning roller 54, below the skeleton box 8, and below the upper magnetic core box 10.
[0035] In this embodiment, when assembling the magnetic core, the lower magnetic core (E-type magnetic core) is placed in the lower magnetic core slot 4. Then, the conveying device 3 is started to transport the lower magnetic core. During the transport process, the cleaning mechanism 5 is driven to clean the dust and other impurities on the upper surface of the lower magnetic core to ensure the subsequent assembly effect of the upper and lower magnetic cores. At the same time, the placement and pressing mechanism 9 is driven to slowly open the bottom of the skeleton box 8. When the conveying device 3 stops transporting, the lower magnetic core is exactly below the skeleton box 8. At the same time, the internal skeleton is placed on the lower magnetic core under the action of gravity and pressed on the lower magnetic core to complete the state of the skeleton and the lower magnetic core. Then, the conveying device 3 continues to work and stops transporting when it reaches the lower magnetic core box 10. Finally, the upper magnetic core can be installed on the skeleton through the installation mechanism 11 to complete the state of the magnetic core. When the conveying device 3 stops transporting, the lower magnetic core can be placed in the lower magnetic core slot 4 at the initial position. The assembled magnetic core can be collected through the other side of the conveying device 3.
[0036] Reference Figures 1-3The cleaning mechanism 5 includes a rotating shaft 51 rotatably connected to the mounting base 1. First linkage wheels 52 are fixedly connected to both the shaft end of the rotating shaft 51 and the shaft end of the conveying device 3. A first belt 53 is sleeved between the two sets of first linkage wheels 52. A cleaning roller 54 is fixedly connected to the rotating shaft 51. A telescopic rod 55 is fixedly connected to the side of the mounting base 1 closest to the cleaning roller 54. An elastic rod 56 is fixedly connected to the side of the mounting base 1 furthest from the telescopic rod 55. A sleeve 57 is fixedly connected between the telescopic rod 55 and the elastic rod 56. The sleeve 57 is close to the cleaning roller 54. Multiple sets of cleaning plates 58 are fixedly connected to one side of the mounting base 1. The cleaning plates 58 are located on the side of the cleaning roller 54 away from the skeleton box 8. The air blowing port 6 is located below the cleaning roller 54 and the cleaning plates 58, and is used to blow the cleaned dust to the other side of the mounting base 1. The conveying device 3 includes a conveying roller and a conveyor belt. A drive motor 2 is fixedly connected to the outer wall of the mounting base 1. The output end of the drive motor 2 is connected to the shaft end of one set of conveying rollers. The lower magnetic core groove 4 is located on the conveyor belt. The first linkage wheel 52 is installed on the end of the conveying roller away from the drive motor 2.
[0037] In this embodiment, during the lower magnetic core conveying process, the first belt 53 and the first linkage wheel 52 drive the rotating shaft 51 and the cleaning roller 54 to rotate, thereby cleaning the passing lower magnetic core. During cleaning, some dust and other impurities will fall downwards. At this time, the air blowing port 6 can blow the fallen dust and other impurities towards the side wall of the conveying device 3 near the mounting base 1. It should be explained that the air inlet of the air blowing port 6 is connected to the air supply device through a pipe. This is a conventional method in the prior art, so it will not be described in detail. In addition, by intermittently supplying hydraulic pressure into the telescopic rod 55, the dust and other impurities adhering to the cleaning roller 54 can be cleaned by the cleaning plate 58 to ensure the cleaning effect of the lower magnetic core.
[0038] Reference Figure 1 and Figure 4 The pressing mechanism 9 includes a screw 91 that is symmetrically rotatably connected between the bracket 7 and the frame box 8. A second linkage wheel 92 is fixedly connected to both the screw 91 and the rotating shaft 51. A second belt 93 is sleeved between the second linkage wheels 92. The end of the screw 91 extends to the outside of the bracket 7. A disc spring 96 is fixedly connected between the outer wall of the bracket 7 and the end of the screw 91. A slider 97 is threaded onto the screw 91. A compression cylinder 98 is fixedly connected between the slider 97 and the inner wall of the bracket 7.
[0039] In this embodiment, when the rotating shaft 51 rotates, the second belt 93 and the second linkage wheel 92 drive the screw 91 to rotate, so as to drive the slider 97 to move along the screw 91. At the same time, the kinetic energy of the screw 91 rotating can be stored in the disc spring 96 in the form of elastic potential energy, so as to avoid multiple frames falling off after the frame is released.
[0040] Reference Figures 4-5It also includes a first base plate 94 symmetrically fixedly connected to the bottom of the skeleton box 8. A first baffle 912 is slidably connected inside the first base plate 94. A connecting rod 913 is fixedly connected between the first baffle 912 and the corresponding slider 97. A fixed box 99 is symmetrically fixedly connected to the outer wall of the skeleton box 8. A fixed plate 911 is slidably connected inside the fixed box 99. A through hole 910 communicating with the fixed box 99 is opened on the side wall of the skeleton box 8. The compressed cylinder 98 is connected to the fixed box 99 through a pipe. A hydraulic rod 914 is fixedly connected between the inner wall of the first base plate 94 and the first baffle 912. The hydraulic rod 914 is connected to the telescopic rod 55 through a pipe.
[0041] In this embodiment, when the screw 91 rotates, it drives the slider 97 to move, thereby driving the first baffle 912 to move towards each other via the connecting rod 913. At the same time, the slider 97 compresses the compression cylinder 98 and delivers the compressed part to the fixing box 99, driving the fixing plate 911 to move into the skeleton box 8, thereby fixing the upper skeleton and preventing multiple skeletons from falling at once. When the screw 91 is about to stop rotating, the skeleton in the skeleton box 8 falls. During the falling process, the lower magnetic core stops conveying, and then the skeleton is placed on the lower magnetic core. Finally, the screw 91 rotates in the opposite direction, driving the first baffle 912 to block the upper skeleton. At the same time, the fixing plate 911 moves to the initial position, stopping the fixing of the upper skeleton. Then, the skeleton moves to the first baffle 912 under the action of gravity to facilitate the placement of subsequent skeletons.
[0042] Reference Figure 4 and Figure 7 The second linkage wheel 92 has multiple sets of mounting grooves 921 on the side near the screw 91. A counterweight rod 922 is rotatably connected inside the mounting groove 921. A limit rod 923 is fixedly connected to the end of the counterweight rod 922. A first spring piece 924 is fixedly connected to the limit rod 923 and the inner wall of the mounting groove 921. Multiple sets of slots 925 are evenly provided on the side of the screw 91 near the mounting groove 921.
[0043] In this embodiment, when the second linkage wheel 92 rotates, the counterweight rod 922 will rotate into the mounting groove 921 under the action of centrifugal force, and then the limiting rod 923 will rotate towards the slot 925. That is, at this time, the second linkage wheel 92 will drive the screw 91 to rotate. When the second linkage wheel 92 stops rotating, the counterweight rod 922 will rotate to the initial position under the action of the first spring 924. That is, the limiting rod 923 will disengage from the slot 925, so that the screw 91 can rotate to the initial position under the action of the coil spring 96.
[0044] Reference Figure 5 and Figure 8The bottom of the first base plate 94 is provided with a pressing component 95. The pressing component 95 includes a storage box 951 fixedly connected to the bottom of the first base plate 94. A moving block 952 is slidably connected inside the storage box 951. A pressure plate 953 is hinged to the side of the moving block 952 that is close to each other. A second spring 954 is fixedly connected between the pressure plate 953 and the moving block 952. When the moving block 952 moves to the end of the storage box 951 that is close to each other, the pressure plate 953 rotates downward to install the placed frame on the lower magnetic core. It also includes a gear 955 rotatably connected to the side of the first base plate 94 near the storage box 951. A moving rack 956 that meshes with the gear 955 is fixedly connected to the moving block 952. A groove 957 is opened on the side of the first baffle 912 near the gear 955. A fixed rack 958 that meshes with the gear 955 is fixedly connected inside the groove 957.
[0045] In this embodiment, when the first baffle 912 moves to the designated position, the fixed rack 958 drives the gear 955 to rotate, thereby driving the moving block 952 to move towards each other in the storage box 951 through the moving rack 956. After the skeleton falls from the first baffle 912, the end of the pressure plate 953 moves to the outside of the storage box 951. Under the action of the second spring 954, the pressure plate 953 is driven to rotate downward, thereby pressing the skeleton to ensure the assembly effect of the skeleton and the lower magnetic core.
[0046] Reference Figure 1 , Figure 2 and Figure 6 The installation mechanism 11 includes a sliding groove 111 symmetrically opened in the side wall of the upper magnetic core box 10. A double-chamber cylinder 112 is fixedly connected inside the sliding groove 111. A lifting plate 113 that is slidably connected to the output end of the double-chamber cylinder 112 is fixedly connected to the sliding groove 111. A second base plate 114 is fixedly connected to the end of the lifting plate 113. A second baffle 115 is slidably connected inside the second base plate 114. One set of compression chambers of the double-chamber cylinder 112 is connected to the compression cylinder 98 through a pipe, and the other set of compression chambers of the double-chamber cylinder 112 is connected to the second base plate 114 through a pipe.
[0047] In this embodiment, when the lower magnetic core stops moving, the compression cylinder 98 is in an extended state and draws gas from the dual-chamber cylinder 112 through the pipe, causing the lifting plate 113 to move downward (because the size that needs to be pressed when assembling the E-type magnetic core with the frame is larger than the size between the I-type magnetic core and the frame, and the structure of the I-type magnetic core is simple, that is, the pressure required when assembling the I-type magnetic core is less than the pressure required when assembling the E-type magnetic core). At the same time, the second baffle 115 moves towards each other, and then the upper magnetic core will be placed above the frame and assembled on the frame under the action of gravity. After the assembly is completed, the lifting plate 113 moves upward, and at the same time the second baffle 115 moves relative to it, which can then block the upper magnetic core above to prevent multiple sets of upper magnetic cores from falling at the same time.
[0048] In this invention, when assembling the magnetic core, firstly, the lower magnetic core is placed in the lower magnetic core groove 4. Then, the drive motor 2 is started to drive the conveying device 3 to convey the lower magnetic core. At the same time, the first linkage wheel 52 and the first belt 53 drive the rotating shaft 51 and the cleaning roller 54 to rotate, cleaning the dust and other impurities on the upper surface of the lower magnetic core. Simultaneously, the second linkage wheel 92 and the second belt 93 drive another set of second linkage wheels 92 to rotate. When the second linkage wheel 92 rotates, the counterweight rod 922, under the action of centrifugal force, drives the limit rod 923 to engage with the slot 925, thereby driving the screw 91 to rotate. When the screw 91 rotates, it drives the slider 97 to move. Through the connecting rod 913, it drives the first baffle 912 to move towards each other. In addition, the slider 97 compresses the compressed air cylinder 98 and delivers the compressed gas to the fixed box 99 through the pipeline, driving the fixed plate 911 to move into the frame box 8, thereby fixing the upper frame.
[0049] When the first baffle 912 moves to the designated position, it will drive the gear 955 to rotate through the fixed rack 958, and drive the moving block 952 to move outward through the moving rack 956. When the skeleton falls through the first baffle 912, the moving block 952 will drive the pressure plate 953 to move to the outside of the storage box 951. Under the action of the second spring 954, the pressure plate 953 will rotate downward, thereby assembling the skeleton onto the lower magnetic core.
[0050] When the assembled lower magnetic core and frame are transported to the area below the upper magnetic core box 10, the compression cylinder 98 extends under the action of the disc spring 96, thereby moving downward through the dual-chamber cylinder 112 and the Dior multi-functional lifting plate 113, and driving the second baffle 115 to move towards each other. After the lower core is lowered to the designated position, the upper magnetic core is placed on the frame. Under the gravity of the upper magnetic core above, the upper magnetic core is assembled on the frame. Then the lifting plate 113 moves upward, and the second baffle 115 moves relative to it, blocking the upper magnetic core above, so as to facilitate the subsequent assembly of the upper magnetic core.
[0051] Components not described in detail in this article are existing technologies.
[0052] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A network transformer assembly line, comprising a mounting base (1), characterized in that, Also includes: A conveying device (3) is installed on the mounting base (1), and multiple sets of lower magnetic core slots (4) are evenly opened on the conveying device (3). A cleaning mechanism (5) is installed on the mounting base (1). The cleaning mechanism (5) is connected to the conveying equipment (3). An air blowing port (6) is installed on the inner wall of the mounting base (1) near the cleaning mechanism (5). The bracket (7) is fixedly connected to the mounting base (1), and a skeleton box (8) is fixedly connected to one set of the brackets (7), while an upper magnetic core box (10) is fixedly connected to the other set of the brackets (7). The skeleton box (8) is provided with a placement and pressing mechanism (9) for placing and pressing the skeleton inside the skeleton box (8) onto the lower magnetic core in the lower magnetic core groove (4). The upper magnetic core box (10) is provided with an installation mechanism (11) for installing the upper magnetic core inside the upper magnetic core box (10) onto the skeleton. The cleaning mechanism (5) includes a rotating shaft (51) rotatably connected to the mounting base (1). The shaft end of the rotating shaft (51) and the shaft end of the conveying device (3) are both fixedly connected to a first linkage wheel (52). A first belt (53) is sleeved between the two sets of first linkage wheels (52). A cleaning roller (54) is fixedly connected to the rotating shaft (51). A telescopic rod (55) is fixedly connected to the side of the mounting base (1) near the cleaning roller (54). An elastic rod (56) is fixedly connected to the side of the mounting base (1) away from the telescopic rod (55). A sleeve (57) is fixedly connected between the telescopic rod (55) and the elastic rod (56). Multiple sets of cleaning plates (58) are fixedly connected to the side of the sleeve (57) near the cleaning roller (54). The cleaning plate (58) is located on the side of the cleaning roller (54) away from the skeleton box (8), and the air blowing port (6) is located below the cleaning roller (54) and the cleaning plate (58), and is used to blow the cleaned dust to the other side of the mounting base (1). The placement and pressing mechanism (9) includes a screw (91) symmetrically rotatably connected between the bracket (7) and the skeleton box (8). A second linkage wheel (92) is fixedly connected to both the screw (91) and the rotating shaft (51). A second belt (93) is sleeved between the second linkage wheels (92). The end of the screw (91) extends to the outside of the bracket (7). A disc spring (96) is fixedly connected between the outer wall of the bracket (7) and the end of the screw (91). A slider (97) is threaded onto the screw (91). A compression cylinder (98) is fixedly connected between the slider (97) and the inner wall of the bracket (7). It also includes a first base plate (94) symmetrically fixedly connected to the bottom end of the skeleton box (8), a first baffle (912) slidably connected inside the first base plate (94), a connecting rod (913) fixedly connected between the first baffle (912) and the slider (97) in the corresponding direction, a fixed box (99) symmetrically fixedly connected to the outer wall of the skeleton box (8), a fixed plate (911) slidably connected inside the fixed box (99), and a through hole (910) connected to the fixed box (99) on the side wall of the skeleton box (8). The compression cylinder (98) and the fixed box (99) are connected by a pipe. The inner wall of the first base plate (94) and the first baffle (912) are fixedly connected by a hydraulic rod (914). The hydraulic rod (914) and the telescopic rod (55) are connected by a pipe. The second linkage wheel (92) has multiple sets of mounting grooves (921) on the side near the screw (91). A counterweight rod (922) is rotatably connected inside the mounting groove (921). A limit rod (923) is fixedly connected to the end of the counterweight rod (922). A first spring piece (924) is fixedly connected to the inner wall of the mounting groove (921) and the screw (91) has multiple sets of slots (925) evenly provided on the side near the mounting groove (921). A pressing assembly (95) is provided at the bottom of the first base plate (94). The pressing assembly (95) includes a storage box (951) fixedly connected to the bottom of the first base plate (94). A moving block (952) is slidably connected inside the storage box (951). A pressure plate (953) is hinged to one side of the moving block (952) that is close to each other. A second spring (954) is fixedly connected between the pressure plate (953) and the moving block (952). When the moving block (952) moves to one side of the storage box (951) that is close to each other, the pressure plate (953) rotates downward and installs the placed skeleton on the lower magnetic core. It also includes a gear (955) rotatably connected to the side of the first base plate (94) near the storage box (951), a movable rack (956) meshing with the gear (955) is fixedly connected to the movable block (952), and a groove (957) is provided on the side of the first baffle (912) near the gear (955), and a fixed rack (958) meshing with the gear (955) is fixedly connected inside the groove (957).
2. The network transformer assembly production line according to claim 1, characterized in that, The conveying device (3) includes a conveying roller and a conveyor belt. A drive motor (2) is fixedly connected to the outer wall of the mounting base (1). The output end of the drive motor (2) is connected to the shaft end of one of the conveying rollers. The lower magnetic core groove (4) is located on the conveyor belt. The first linkage wheel (52) is installed at the end of the conveying roller away from the drive motor (2).
3. The network transformer assembly production line according to claim 1, characterized in that, The mounting mechanism (11) includes symmetrically arranged slide grooves (111) in the side wall of the upper magnetic core box (10). A double-chamber cylinder (112) is fixedly connected inside the slide groove (111). A lifting plate (113) that is slidably connected to the output end of the double-chamber cylinder (112) is fixedly connected to the slide groove (111). A second base plate (114) is fixedly connected to the end of the lifting plate (113). A second baffle (115) is slidably connected inside the second base plate (114). One of the compression chambers of the dual-chamber cylinder (112) is connected to the compression cylinder (98) via a pipe, and the other compression chamber of the dual-chamber cylinder (112) is connected to the second base plate (114) via a pipe.
4. The network transformer assembly line according to claim 1, characterized in that, When the conveying device (3) is working, the lower magnetic core groove (4) passes under the cleaning roller (54), under the skeleton box (8), and under the upper magnetic core box (10) in sequence.
Citation Information
Patent Citations
Fixture for assembling transformer in inverter
CN118335497A
Magnetic core assembling device and assembling method thereof
CN120413269A