Nano-crystal magnetic core dispensing machine

Abstract

The utility model relates to the technical field of nanocrystalline magnetic cores, in particular to a nanocrystalline magnetic core dispensing machine which comprises a bottom plate and a screw sleeve, fixing plates are welded on two sides of the top of the bottom plate, a screw rod is rotatably mounted on the two fixing plates, the screw sleeve is in meshed connection with the screw rod, a bearing plate is mounted on the top of the screw sleeve, and the bearing plate is fixed on the top of the bottom plate. Side plates are welded to the two sides of the bearing plate, screw holes are formed in the two side plates, screw rods are in threaded connection with the inner walls of the two screw holes, connecting plates are rotatably mounted at the tops of the two screw rods, a fixing frame is welded to the front side of the bottom plate, a hydraulic cylinder is mounted at the top of the fixing frame, and a glue dispenser body is mounted at the bottom of the hydraulic cylinder. The dispensing device has the advantages that a worker can conveniently clamp and fix nanocrystalline magnetic core packaging bodies with different sizes, and the dispensing speed is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of nanocrystalline magnetic cores, and specifically relates to a nanocrystalline magnetic core dispensing machine. Background Technique

[0002] A nanocrystalline magnetic core is a magnetic chip made of nanocrystalline materials. This kind of chip has high magnetic permeability and low loss characteristics and can be used in power transformers, sensors, inductors, and other electromagnetic devices. By controlling the grain size and structure of the nanocrystalline materials, the performance of the magnetic core can be adjusted, making it have more superior performance in many applications. A nanocrystalline magnetic core dispensing machine is a device mainly used for processing the manufacturing process of nanocrystalline magnetic cores. This kind of device is usually used in combination with an automated system and can accurately perform dispensing operations on nanocrystalline magnetic cores to achieve the purposes of pasting, fixing, or protecting. The dispensing machine can improve production efficiency and ensure product quality and is widely used in the fields of electronics, optics, medical treatment, etc.

[0003] Publication number: CN213000924U, a nanocrystalline magnetic core dispensing machine, includes a dispensing machine body and a U-shaped frame. Tooth grooves are respectively opened on both sides of the top end of the dispensing machine body. Two gears are rotatably connected inside the two tooth grooves. The two gears are rotatably connected to the bottom end of the U-shaped frame. A servo motor is fixedly installed on one side of the U-shaped frame. The output shaft of the servo motor is fixedly connected to the middle of the gear at its corresponding position. A first electric telescopic rod is fixedly installed in the middle of the bottom end of the U-shaped frame. In the utility model, the lifting of the cleaning roller is driven by the installed second electric telescopic rod. Through the rotation of the cleaning roller, it is convenient to clean excessive glue and ensure the aesthetics of the bonding part. A T-shaped threaded rod is threadedly connected to the groove wall on one side of the limiting groove to drive the movement of the two limiting plates. Through the movement of the limiting plates, it is convenient to limit and fix the nanocrystalline magnetic core during the dispensing process, ensure the accuracy of the dispensing position, and ensure the quality of the nanomagnetic core.

[0004] To sum up, in the prior art CN213000924U, the nanocrystalline magnetic core package is clamped and fixed by the limiting plate. The positions where different-sized nanocrystalline magnetic core packages need to be fixed are different, and the height of the limiting plate is fixed, and the clamping and fixing position cannot be adjusted according to the actual situation. Content of the Utility Model

[0005] The purpose of the utility model is to provide a nanocrystalline magnetic core dispensing machine, which has the advantages of facilitating the clamping and fixing of nanocrystalline magnetic core packages of different sizes by workers and improving the dispensing speed, and solves the problem that the nanocrystalline magnetic core dispensing machine is inconvenient to fix nanocrystalline magnetic core packages of different sizes.

[0006] To achieve the above object, the present utility model provides the following technical solution: A nano-crystalline magnetic core dispensing machine, comprising a bottom plate and a screw sleeve. Both sides of the top of the bottom plate are welded with fixing plates. A lead screw is rotatably installed on the two fixing plates. The screw sleeve is meshed and connected with the lead screw. A bearing plate is installed on the top of the screw sleeve. Side plates are welded on both sides of the bearing plate. Threaded holes are provided in both side plates. Screws are threadedly connected to the inner walls of the two threaded holes. Connectors are rotatably installed at the tops of the two screws. A fixing frame is welded on the front side of the bottom plate. A hydraulic cylinder is installed on the top of the fixing frame. A dispensing machine body is installed at the bottom of the hydraulic cylinder. A feed pipe is installed on the side of the dispensing machine body. A dispensing head is installed at the bottom of the dispensing machine body.

[0007] When using a nano-crystalline magnetic core dispensing machine in this technical solution, a fixing seat provides a supporting force for the bottom plate. The nano-crystalline magnetic core package is placed on the top of the bearing plate. According to the size of the nano-crystalline magnetic core package, two handwheels are used to rotate the two screws. The two screws rotate and move in the threaded holes of the two side plates. The two screws push the two connectors to move up and down. After the two connectors adjust the two clamping plates to a suitable height through two air cylinders, the two air cylinders push the two clamping plates to move to clamp and fix the nano-crystalline magnetic core package. The servo motor drives the lead screw to rotate through a transmission structure. The screw sleeve moves on the rotating lead screw. The screw sleeve drives the nano-crystalline magnetic core package to move through the bearing plate to adjust to a suitable dispensing position. The feed pipe is connected to a pipeline for conveying glue. The dispensing machine body sucks the glue through the feed pipe. The hydraulic cylinder drives the dispensing machine body to descend. The dispensing machine body dispenses glue on the nano-crystalline magnetic core package through the dispensing head at the bottom.

[0008] Preferably, a servo motor is installed on the side of the bottom plate. The transmission structure of the servo motor is fixedly connected to the lead screw. The servo motor drives the lead screw to rotate through the transmission structure.

[0009] Preferably, a slider is installed at the bottom of the screw sleeve. A chute is provided on the top of the bottom plate. The slider is slidably connected to the chute. When the screw sleeve moves on the lead screw, the slider slides in the chute to prevent the screw sleeve from shaking.

[0010] Preferably, handwheels are installed at the bottoms of the two screws. The two handwheels can be used to rotate the two screws.

[0011] Preferably, air cylinders are installed on the opposite sides of the two connectors. Clamping plates are installed at the opposite ends of the two air cylinders. The two air cylinders push the two clamping plates to move to clamp and fix the nano-crystalline magnetic core package on the top of the bearing plate.

[0012] Preferably, positioning rods are installed at the bottoms of the two connectors. Positioning holes are provided in both side plates. The bottom parts of the two positioning rods respectively pass through the two positioning holes. When the two connectors move up and down, the two positioning rods move in the two positioning holes to prevent the two connectors from shaking.

[0013] Preferably, movable rods are installed on the sides of the two clamping plates facing away from each other, and movable holes are formed in the two connecting plates. The two movable rods pass through the two movable holes respectively. When the two clamping plates move, the two movable rods move in the two movable holes to prevent the two clamping plates from shaking.

[0014] Preferably, fixing seats are installed at the bottom of the bottom plate below the servo motor in a rectangular array. The fixing seats provide support for the bottom plate.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] By arranging the screw rods and the clamping plates, after placing the nanocrystalline magnetic core package on the top of the bearing plate, according to the size of the nanocrystalline magnetic core package, two handwheels are used to rotate the two screw rods. The two screw rods push the two connecting plates to move up and down. After the two connecting plates adjust the two clamping plates to the appropriate height through the two cylinders, the two cylinders push the two clamping plates to move to clamp and fix the nanocrystalline magnetic core package, which is convenient for the staff to clamp and fix nanocrystalline magnetic core packages of different sizes and improves the effect of the dispensing speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic three-dimensional structure diagram of the first angle of the present utility model;

[0018] Figure 2 is a schematic three-dimensional structure diagram of the second angle of the present utility model;

[0019] Figure 3 is a schematic three-dimensional structure diagram of the third angle of the present utility model;

[0020] Figure 4 is a schematic structure diagram of the clamping plate, connecting plate and side plate of the present utility model;

[0021] Figure 5 is a schematic structure diagram of the fixing frame, hydraulic cylinder and dispensing machine body of the present utility model.

[0022] In the figure: 1, bottom plate; 2, fixing plate; 3, bearing plate; 4, clamping plate; 5, connecting plate; 6, cylinder; 7, dispensing machine body; 8, hydraulic cylinder; 9, fixing frame; 10, side plate; 11, handwheel; 12, servo motor; 13, chute; 14, slider; 15, nut sleeve; 16, lead screw; 17, screw rod; 18, fixing seat; 19, screw hole; 20, movable rod; 21, movable hole; 22, positioning hole; 23, positioning rod; 24, feed pipe; 25, dispensing head. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] In order to make the above - mentioned objects, features and advantages of the present utility model more obvious and understandable, the following will describe in detail the specific embodiments of the present utility model with reference to the accompanying drawings.

[0024] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0025] Secondly, the present utility model will be described in detail with reference to the schematic diagrams. When detailing the embodiments of the present utility model, for the convenience of description, the cross - sectional views showing the device structure will be enlarged locally out of the general proportion, and the schematic diagrams are only examples, which should not limit the scope of protection of the present utility model herein. In addition, in actual production, three - dimensional spatial dimensions including length, width and depth should be included.

[0026] In order to make the purpose, technical solution and advantages of the present utility model clearer, the following will further describe in detail the embodiments of the present utility model with reference to the accompanying drawings.

[0027] Embodiment 1

[0028] As Figures 1 - 5 shown, a nano - crystalline magnetic core dispensing machine proposed by the present utility model includes a bottom plate 1 and a screw sleeve 15. Fixed plates 2 are welded on both sides of the top of the bottom plate 1. A lead screw 16 is rotatably installed on the two fixed plates 2. A servo motor 12 is installed on the side of the bottom plate 1. The transmission structure of the servo motor 12 is fixedly connected to the lead screw 16. The screw sleeve 15 is meshed with the lead screw 16. A bearing plate 3 is installed on the top of the screw sleeve 15. Side plates 10 are welded on both sides of the bearing plate 3. Screw holes 19 are opened on the two side plates 10. Screws 17 are threadedly connected to the inner walls of the two screw holes 19. Handwheels 11 are installed at the bottoms of the two screws 17. Connecting plates 5 are rotatably installed at the tops of the two screws 17. Positioning rods 23 are installed at the bottoms of the two connecting plates 5. Positioning holes 22 are opened on the two side plates 10. The bottoms of the two positioning rods 23 respectively pass through the two positioning holes 22. Cylinders 6 are installed on the opposite sides of the two connecting plates 5. Clamping plates 4 are installed at the opposite ends of the two cylinders 6. Movable rods 20 are installed on the opposite sides of the two clamping plates 4. Movable holes 21 are opened on the two connecting plates 5. The two movable rods 20 respectively pass through the two movable holes 21. A fixed frame 9 is welded on the front side of the bottom plate 1. A hydraulic cylinder 8 is installed on the top of the fixed frame 9. A dispensing machine body 7 is installed at the bottom of the hydraulic cylinder 8. A feed pipe 24 is installed on the side of the dispensing machine body 7. A dispensing head 25 is installed at the bottom of the dispensing machine body 7. Fixed seats 18 are installed at the bottom of the bottom plate 1 below the servo motor 12 in a rectangular array.

[0029] In this embodiment, the fixed seat 18 provides a supporting force for the bottom plate 1. The nanocrystalline magnetic core package is placed on the top of the bearing plate 3. According to the size of the nanocrystalline magnetic core package, two handwheels 11 are used to rotate two screws 17. The two screws 17 rotate and move in the screw holes 19 of the two side plates 10. The two screws 17 push two connecting plates 5 to move up and down. After the two connecting plates 5 adjust the two clamping plates 4 to a proper height through two cylinders 6, the two cylinders 6 push the two clamping plates 4 to move to clamp and fix the nanocrystalline magnetic core package. The servo motor 12 drives the lead screw 16 to rotate through a transmission structure. The nut sleeve 15 moves on the rotating lead screw 16. The nut sleeve 15 drives the nanocrystalline magnetic core package to move through the bearing plate 3 to adjust to a proper dispensing position. The feed pipe 24 is connected to a pipeline for conveying glue. The dispensing machine body 7 sucks the glue through the feed pipe 24. The hydraulic cylinder 8 drives the dispensing machine body 7 to descend. The dispensing machine body 7 dispenses glue on the nanocrystalline magnetic core package through the dispensing head 25 at the bottom.

[0030] Embodiment 2

[0031] As Figures 1 - 5 shown, a nanocrystalline magnetic core dispensing machine proposed by the present utility model, compared with Embodiment 1, this embodiment further includes: a chute 13 and a slider 14. The slider 14 is installed at the bottom of the nut sleeve 15. A chute 13 is opened at the top of the bottom plate 1. The slider 14 is slidably connected to the chute 13.

[0032] In this embodiment, the slider 14 provides a supporting force for the nut sleeve 15. When the nut sleeve 15 moves on the lead screw 16, the slider 14 moves in the chute 13 to prevent the nut sleeve 15 from shaking.

[0033] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A nanocrystalline magnetic core dispensing machine, comprising a bottom plate (1) and a screw sleeve (15). Both sides of the top of the bottom plate (1) are welded with fixing plates (2). A lead screw (16) is rotatably installed on the two fixing plates (2). The screw sleeve (15) is meshed and connected with the lead screw (16), and is characterized in that: A bearing plate (3) is installed at the top of the screw sleeve (15). Side plates (10) are welded to both sides of the bearing plate (3). Screw holes (19) are formed in both side plates (10). Screws (17) are threadedly connected to the inner walls of the two screw holes (19). Connecting plates (5) are rotatably installed at the tops of the two screws (17). A fixing frame (9) is welded to the front side of the bottom plate (1). A hydraulic cylinder (8) is installed at the top of the fixing frame (9). A dispensing machine body (7) is installed at the bottom of the hydraulic cylinder (8). A feed pipe (24) is installed on the side of the dispensing machine body (7). A dispensing head (25) is installed at the bottom of the dispensing machine body (7).

2. The dispensing machine for nanocrystalline magnetic cores according to claim 1, wherein: A servo motor (12) is installed on the side of the bottom plate (1), and the transmission structure of the servo motor (12) is fixedly connected to a lead screw (16).

3. The nano-crystalline magnetic core dispensing machine according to claim 1, wherein: A slider (14) is installed at the bottom of the screw sleeve (15), and a chute (13) is formed in the top of the bottom plate (1). The slider (14) is slidably connected to the chute (13).

4. A nanocrystalline magnetic core dispensing machine according to claim 1, characterized in that: Handwheels (11) are installed at the bottoms of the two screws (17).

5. The dispensing machine for nanocrystalline magnetic cores according to claim 1, characterized in that: Cylinders (6) are installed on the opposite sides of the two connecting plates (5), and clamping plates (4) are installed at the opposite ends of the two cylinders (6).

6. The dispensing machine for nanocrystalline magnetic cores according to claim 1, characterized in that: Positioning rods (23) are installed at the bottoms of the two connecting plates (5). Positioning holes (22) are formed in both side plates (10). The bottoms of the two positioning rods (23) respectively pass through the two positioning holes (22).

7. A nanocrystalline magnetic core dispensing machine according to claim 5, wherein: Moving rods (20) are installed on the opposite sides of the two clamping plates (4). Moving holes (21) are formed in both connecting plates (5). The two moving rods (20) respectively pass through the two moving holes (21).

8. The dispensing machine for nanocrystalline magnetic cores according to claim 2, wherein: Fixing seats (18) are installed at the bottom of the bottom plate (1) below the servo motor (12) in a rectangular array.

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