Dispensing and packaging device for nanocrystalline magnetic core

Abstract

The utility model discloses an adhesive dispensing and packaging device for a nanocrystalline magnetic core. The adhesive dispensing and packaging device comprises a lower base, a lifting adhesive dispensing mechanism and a multi-station rotating mechanism, supports are evenly arranged in the middle of the upper end face of the lower base, a protective shell is fixedly connected among the upper end faces of the four supports, and supports are arranged on the front side of the lower end face of the protective shell in a bilateral symmetry mode. The lifting dispensing mechanism comprises internal threaded cylinders, external threaded columns and a mounting base, the internal threaded cylinders are arranged on the rear side of the upper end face of the lower base in a bilateral symmetry mode, the internal side faces of the two internal threaded cylinders are both in threaded connection with the external threaded columns, and the upper end faces of the two external threaded columns are both rotationally connected with the lower end face of the mounting base; the multi-station rotating mechanism comprises a worm, a worm wheel and a retainer, according to the dispensing and packaging device for the nanocrystalline magnetic core, the multi-station rotating mechanism is additionally arranged, so that feeding and discharging and dispensing and packaging are synchronously carried out, and the dispensing and packaging working efficiency of the nanocrystalline magnetic core can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of nanocrystalline magnetic cores, in particular to a glue dispensing packaging device for nanocrystalline magnetic cores. Background Art

[0002] Nanocrystalline magnetic cores have extremely high magnetic permeability, high saturation magnetic induction, low coercivity and low loss. They are suitable for EMC filter common mode inductors, high frequency transformers, inverters, current transformers and other occasions. They are also widely used in new energy fields such as solar inverters and wind power generation.

[0003] The existing dispensing and packaging devices for nanocrystalline magnetic cores are generally a liftable dispensing mechanism that cooperates with a rotating supporting structure to achieve dispensing. There are some problems. For example, the existing dispensing and packaging devices for nanocrystalline magnetic cores have only a single workstation, and loading and unloading and dispensing cannot be carried out simultaneously. For this reason, we propose a dispensing and packaging device for nanocrystalline magnetic cores. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a glue dispensing packaging device for nanocrystalline magnetic cores. By adding a multi-station rotating mechanism, loading and unloading and glue dispensing packaging can be carried out synchronously, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a glue dispensing packaging device for nanocrystalline magnetic cores, comprising a lower base, a lifting glue dispensing mechanism and a multi-station rotating mechanism;

[0006] Lower base: brackets are evenly arranged in the middle of the upper end surface, a protective shell is fixedly connected between the upper end surfaces of the four brackets, and supports are symmetrically arranged on the left and right sides of the front side of the lower end surface of the protective shell;

[0007] Lifting dispensing mechanism: It includes an internal threaded barrel, an external threaded column and a mounting seat. The internal threaded barrel is symmetrically arranged on the rear side of the upper end surface of the lower base. The inner side surfaces of the two internal threaded barrels are both threadedly connected with external threaded columns. The upper end surfaces of the two external threaded columns are rotatably connected to the lower end surface of the mounting seat.

[0008] Multi-station rotating mechanism: it includes a worm, a worm wheel and a retaining frame, the retaining frame is rotatably connected to the middle part of the lower wall surface of the protective shell, the outer side surface of the lower end of the retaining frame is fixedly connected with a worm wheel, the worm is rotatably connected between the opposite inner sides of the two supports, and the worm and the worm wheel are meshingly linked. The present invention is used for the dispensing packaging device of the nanocrystalline magnetic core. By adding a multi-station rotating mechanism, the loading and unloading and dispensing packaging are carried out synchronously, which can effectively improve the dispensing packaging work efficiency of the nanocrystalline magnetic core.

[0009] Furthermore, it also includes a single-chip microcomputer, which is arranged on the right front side of the upper end surface of the lower base. The input end of the single-chip microcomputer is electrically connected to an external power supply to regulate the normal operation of various electrical appliances.

[0010] Furthermore, the lifting and dispensing glue mechanism also includes a glue storage barrel, a glue dispensing pipe, a glue dispensing nozzle and an electric valve. The glue storage barrel is arranged in the middle of the upper end surface of the mounting seat, and the glue dispensing pipe is arranged in the middle of the lower end surface of the mounting seat. The glue storage barrel is connected to the glue dispensing pipe, and the lower end surface of the glue dispensing pipe is fixedly connected to the glue dispensing nozzle. The electric valve is connected in series in the middle of the glue dispensing pipe, and the input end of the electric valve is electrically connected to the output end of the single-chip microcomputer, which is the driven mechanism of the lifting and dispensing glue mechanism.

[0011] Furthermore, the lifting and dispensing mechanism also includes a first motor, which is symmetrically arranged on the upper end face of the mounting seat. The output shaft end faces of the two first motors are respectively fixedly connected to the upper end faces of the upper and lower adjacent external threaded columns. The input ends of the two first motors are electrically connected to the output end of the single-chip microcomputer, which is the input element of the lifting and dispensing mechanism.

[0012] Furthermore, the multi-station rotating mechanism also includes a third motor, gears, gear rings, pinions and silicone clamping blocks. The gears are respectively and evenly connected to the upper end face of the retaining frame. The inner side faces of each gear are provided with silicone clamping blocks evenly distributed around the circumference. A gear ring is provided between the outer side faces of the four gears. The gear rings are respectively meshed and connected with the four gears. The rear end lower wall surface of the protective shell is rotatably connected with a rotating shaft. The pinion is provided on the outer side face of the upper end of the rotating shaft. The pinion is meshed and linked with the gear ring. The third motor is provided on the rear end lower side face of the protective shell. The output shaft end face of the third motor is fixedly connected to the lower end face of the rotating shaft. The input end of the third motor is electrically connected to the output end of the single-chip microcomputer. The multi-station rotating mechanism is a driven mechanism.

[0013] Furthermore, the multi-station rotating mechanism also includes a second motor, which is arranged on the left side of the left support, the output shaft end face of the second motor is fixedly connected to the left end face of the worm, and the input end of the second motor is electrically connected to the output end of the single-chip microcomputer, the input element of the multi-station rotating mechanism.

[0014] Furthermore, the transmission ratio between the gear ring and the pinion is two to eleven, and a suitable transmission ratio is selected to reduce noise.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the dispensing packaging device for nanocrystalline magnetic cores has the following advantages:

[0016] The staff puts the nanocrystalline magnetic core to be glued and encapsulated into each gear, and then turns on the first motor through the single-chip microcomputer. The first motor runs, and the output shaft of the first motor rotates to drive the external thread column to rotate, and the rotation of the external thread column drives the internal thread cylinder to rotate. Under the limitation of the thread, the mounting seat moves up and down, so as to adjust the glue dispensing nozzle to the appropriate glue dispensing height. Then the single-chip microcomputer turns off the first motor, turns on the electric valve and the third motor, and the electric valve is powered on and opened. The insulating sealant in the glue storage barrel flows out through the glue dispensing pipe and the glue dispensing nozzle to achieve glue dispensing. The third motor runs, and the output shaft of the third motor rotates to drive the shaft to rotate, and the shaft rotation drives the pinion to rotate, and the pinion rotation drives the gear ring to rotate, and the gear ring rotation drives each gear to rotate, thereby realizing the glue dispensing and encapsulation of a single nanocrystalline magnetic core. After the glue dispensing is completed, the single-chip microcomputer controls the electric valve and The third motor is turned off, and the second motor is turned on. The second motor runs, and the output shaft of the second motor rotates to drive the worm to rotate, and the rotation of the worm drives the worm wheel to rotate, and the rotation of the worm wheel drives the retaining frame to rotate. The rotation of the retaining frame drives each gear to revolve around the central axis of the retaining frame, and at the same time each gear engages with the gear ring to rotate. After the retaining frame rotates ninety degrees, the single-chip computer turns off the second motor, opens the electric valve and the third motor, and performs dispensing and packaging again. At the same time, the staff takes out the packaged nanocrystalline magnetic core, and puts the new nanocrystalline magnetic core to be dispensed and packaged into the gear, thereby realizing the synchronization of loading and unloading and dispensing packaging. After use, each mechanism can be reset. The dispensing and packaging device for nanocrystalline magnetic cores can effectively improve the efficiency of dispensing and packaging of nanocrystalline magnetic cores by adding a multi-station rotating mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a cross-sectional structural schematic diagram of the multi-station rotating mechanism of the utility model;

[0019] Figure 3 It is a partial cross-sectional structural schematic diagram of the multi-station rotating mechanism of the utility model.

[0020] In the figure: 1 lower base, 2 bracket, 3 protective shell, 4 single chip microcomputer, 5 lifting dispensing mechanism, 51 internal thread cylinder, 52 external thread column, 53 mounting seat, 54 first motor, 55 glue storage barrel, 56 dispensing pipeline, 57 dispensing nozzle, 58 electric valve, 6 multi-station rotating mechanism, 61 second motor, 62 third motor, 63 worm, 64 worm wheel, 65 retaining frame, 66 gear, 67 gear ring, 68 pinion, 69 silicone clamping block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3 , This embodiment provides a technical solution: a glue dispensing packaging device for nanocrystalline magnetic cores, comprising a lower base 1, a lifting glue dispensing mechanism 5 and a multi-station rotating mechanism 6;

[0023] Lower base 1: brackets 2 are evenly arranged in the middle of the upper end surface, a protective shell 3 is fixedly connected between the upper end surfaces of four brackets 2, a support is symmetrically arranged on the front side of the lower end surface of the protective shell 3, and also includes a single-chip microcomputer 4, which is arranged on the right front side of the upper end surface of the lower base 1, and the input end of the single-chip microcomputer 4 is electrically connected to an external power supply;

[0024] Lifting glue dispensing mechanism 5: It includes an internal threaded tube 51, an external threaded column 52 and a mounting seat 53. The internal threaded tube 51 is symmetrically arranged on the rear side of the upper end surface of the lower base 1. The inner side surfaces of the two internal threaded tubes 51 are threadedly connected with the external threaded column 52. The upper end surfaces of the two external threaded columns 52 are rotatably connected to the lower end surface of the mounting seat 53. The lifting glue dispensing mechanism 5 also includes a glue storage barrel 55, a glue dispensing pipeline 56, a glue dispensing nozzle 57 and an electric valve 58. The glue storage barrel 55 is arranged in the middle of the upper end surface of the mounting seat 53, and the glue dispensing pipeline 56 is arranged in the middle of the lower end surface of the mounting seat 53. The glue storage barrel 55 is connected to the glue dispensing pipeline 56. The lower end surface of the glue dispensing pipeline 56 is fixedly connected to the glue dispensing nozzle 57. The electric valve 58 is connected in series to the middle of the glue dispensing pipeline 56. The input end is electrically connected to the output end of the single-chip microcomputer 4. The lifting dispensing mechanism 5 also includes a first motor 54. The first motor 54 is symmetrically arranged on the upper end surface of the mounting seat 53. The output shaft end surfaces of the two first motors 54 are respectively fixedly connected to the upper end surfaces of the upper and lower adjacent external threaded columns 52. The input ends of the two first motors 54 are electrically connected to the output end of the single-chip microcomputer 4. When the first motor 54 is running, the output shaft of the first motor 54 rotates to drive the external threaded column 52 to rotate, and the rotation of the external threaded column 52 drives the internal threaded cylinder 51 to rotate. Under the restriction of the thread, the mounting seat 53 moves up and down, thereby adjusting the dispensing nozzle 57 to a suitable dispensing height. The electric valve 58 is powered on and opened, and the insulating sealant in the glue storage barrel 55 is guided to flow out through the dispensing pipe 56 and the dispensing nozzle 57 to achieve dispensing.

[0025] The multi-station rotating mechanism 6 includes a worm 63, a worm wheel 64 and a holder 65. The holder 65 is rotatably connected to the middle part of the lower wall of the protective shell 3. The lower outer side surface of the holder 65 is fixedly connected with the worm wheel 64. The worm 63 is rotatably connected between the opposite inner sides of the two supports. The worm 63 and the worm wheel 64 are meshed and linked. The multi-station rotating mechanism 6 also includes a third motor 62, a gear 66, a gear ring 67, a pinion 68 and a silicone clamping block 69. The gears 66 are evenly rotatably connected to the upper end surface of the holder 65. The inner side surface of each gear 66 is provided with a silicone clamping block 69 evenly distributed on the circumference. The outer sides of the four gears 66 are A gear ring 67 is provided between the side surfaces, and the gear ring 67 is respectively meshed with the four gears 66. The lower wall surface of the rear end of the protective shell 3 is rotatably connected with a rotating shaft. A pinion 68 is provided on the outer side surface of the upper end of the rotating shaft. The pinion 68 is meshed with the gear ring 67 and linked. The third motor 62 is provided on the lower side surface of the rear end of the protective shell 3. The output shaft end face of the third motor 62 is fixedly connected to the lower end face of the rotating shaft. The input end of the third motor 62 is electrically connected to the output end of the single-chip microcomputer 4. The multi-station rotating mechanism 6 also includes a second motor 61. The second motor 61 is provided on the left side face of the support on the left side. The output shaft end face of the second motor 61 is fixedly connected to the left end face of the worm 63. The input end of the second motor 61 is electrically connected to the output end of the single-chip computer 4, and the transmission ratio of the gear ring 67 to the pinion 68 is two to eleven. The third motor 62 is running, and the output shaft of the third motor 62 rotates to drive the shaft to rotate, and the shaft rotates to drive the pinion 68 to rotate, and the pinion 68 rotates to drive the gear ring 67 to rotate, and the gear ring 67 rotates to drive each gear 66 to rotate, thereby realizing the dispensing packaging of a single nanocrystalline magnetic core. The second motor 61 is running, and the output shaft of the second motor 61 rotates to drive the worm 63 to rotate, and the worm 63 rotates to drive the worm wheel 64 to rotate, and the worm wheel 64 rotates to drive the holder 65 to rotate, and the holder 65 rotates to drive each The gear 66 revolves around the central axis of the retaining frame 65, and at the same time, each gear 66 meshes with the gear ring 67 and rotates. After the retaining frame 65 rotates ninety degrees, the single-chip microcomputer 4 turns off the second motor 61, opens the electric valve 58 and the third motor 62, and performs dispensing and packaging again. At the same time, the staff takes out the packaged nanocrystalline magnetic core, and puts the new nanocrystalline magnetic core to be dispensed and packaged into the gear 66, so as to realize the loading and unloading and dispensing packaging synchronously. The dispensing and packaging device for nanocrystalline magnetic cores can effectively improve the dispensing and packaging efficiency of the nanocrystalline magnetic cores by adding a multi-station rotating mechanism.

[0026] The working principle of a glue dispensing and packaging device for nanocrystalline magnetic cores provided by the utility model is as follows: the staff puts the nanocrystalline magnetic core to be glued and packaged into each gear 66, and then the staff turns on the first motor 54 through the single-chip microcomputer 4, the first motor 54 runs, the output shaft of the first motor 54 rotates to drive the external thread column 52 to rotate, the rotation of the external thread column 52 drives the internal thread cylinder 51 to rotate, under the restriction of the thread, the mounting seat 53 translates up and down, so that the glue dispensing nozzle 57 is adjusted to a suitable glue dispensing height, and then the single-chip microcomputer 4 turns off the first motor 54, opens the electric valve 58 and the third motor 62, the electric valve 58 is powered on and opened, and the insulating sealant in the glue storage barrel 55 flows out through the glue dispensing pipe 56 and the glue dispensing nozzle 57 to achieve glue dispensing, the third motor 62 runs, the output shaft of the third motor 62 rotates to drive the rotating shaft to rotate, the rotation of the rotating shaft drives the small gear 68 to rotate, the rotation of the small gear 68 drives the gear ring 67 to rotate, and the rotation of the gear ring 67 drives each gear 66 to rotate, thereby achieving glue dispensing of a single nanocrystalline magnetic core. After packaging and dispensing are completed, the single chip microcomputer 4 controls the electric valve 58 and the third motor 62 to be closed, and the second motor 61 is turned on. The second motor 61 is running, and the output shaft of the second motor 61 rotates to drive the worm 63 to rotate, and the worm 63 rotates to drive the worm wheel 64 to rotate, and the worm wheel 64 rotates to drive the holder 65 to rotate, and the holder 65 rotates to drive each gear 66 to revolve around the central axis of the holder 65, and at the same time, each gear 66 meshes with the gear ring 67 to rotate. After the holder 65 rotates ninety degrees, the single chip microcomputer 4 turns off the second motor 61, opens the electric valve 58 and the third motor 62, and performs dispensing packaging again. At the same time, the staff takes out the packaged nanocrystalline magnetic core, and puts the new nanocrystalline magnetic core to be dispensed and packaged into the gear 66, so as to realize the synchronous loading and unloading and dispensing packaging. After use, each mechanism can be reset. The dispensing packaging device for nanocrystalline magnetic cores can effectively improve the dispensing packaging efficiency of nanocrystalline magnetic cores by adding a multi-station rotating mechanism.

[0027] It is worth noting that the single chip microcomputer 4 disclosed in the above embodiment can use STM32F103 single chip microcomputer, the first motor 54 can use NEMA17 stepper motor, the electric valve 58 can use electric ball valve, the second motor 61 can use NEMA14 stepper motor, and the third motor 62 can use NEMA12 stepper motor. The single chip microcomputer 4 controls the operation of the first motor 54, the electric valve 58, the second motor 61 and the third motor 62 using methods commonly used in the prior art.

[0028] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A dispensing packaging device for nanocrystalline magnetic cores, characterized in that: It comprises a lower base (1), a lifting and dispensing mechanism (5) and a multi-station rotating mechanism (6); Lower base (1): brackets (2) are evenly arranged in the middle of the upper end surface thereof, a protective shell (3) is fixedly connected between the upper end surfaces of four brackets (2), and a support is symmetrically arranged on the left and right sides of the front side of the lower end surface of the protective shell (3); A lifting dispensing mechanism (5): comprising an internally threaded cylinder (51), an externally threaded column (52) and a mounting seat (53), wherein the internally threaded cylinder (51) is symmetrically arranged at the rear side of the upper end surface of the lower base (1), the inner side surfaces of the two internally threaded cylinders (51) are both threadedly connected to the externally threaded column (52), and the upper end surfaces of the two externally threaded columns (52) are both rotatably connected to the lower end surface of the mounting seat (53); A multi-station rotating mechanism (6): comprising a worm (63), a worm wheel (64) and a retaining frame (65); the retaining frame (65) is rotatably connected to the middle portion of the lower wall surface of the protective shell (3); the lower end outer side surface of the retaining frame (65) is fixedly connected to the worm wheel (64); the worm (63) is rotatably connected between the opposite inner side surfaces of the two supports; the worm (63) and the worm wheel (64) are meshingly connected.

2. The glue dispensing packaging device for nanocrystalline magnetic core according to claim 1, characterized in that: It also comprises a single-chip microcomputer (4), which is arranged on the right front side of the upper end surface of the lower base (1), and the input end of the single-chip microcomputer (4) is electrically connected to an external power supply.

3. The glue dispensing packaging device for nanocrystalline magnetic core according to claim 2, characterized in that: The lifting glue dispensing mechanism (5) further comprises a glue storage barrel (55), a glue dispensing pipeline (56), a glue dispensing nozzle (57) and an electric valve (58); the glue storage barrel (55) is arranged at the middle of the upper end surface of the mounting seat (53); the glue dispensing pipeline (56) is arranged at the middle of the lower end surface of the mounting seat (53); the glue storage barrel (55) is connected to the glue dispensing pipeline (56); the lower end surface of the glue dispensing pipeline (56) is fixedly connected to the glue dispensing nozzle (57); the electric valve (58) is connected in series to the middle of the glue dispensing pipeline (56); and the input end of the electric valve (58) is electrically connected to the output end of the single-chip computer (4).

4. The glue dispensing packaging device for nanocrystalline magnetic core according to claim 2, characterized in that: The lifting and dispensing mechanism (5) further comprises a first motor (54), the first motor (54) being symmetrically arranged on the upper end surface of the mounting seat (53), the output shaft end surfaces of the two first motors (54) being fixedly connected to the upper end surfaces of the upper and lower adjacent external threaded columns (52), and the input ends of the two first motors (54) being electrically connected to the output end of the single-chip computer (4).

5. The glue dispensing packaging device for nanocrystalline magnetic core according to claim 2, characterized in that: The multi-station rotating mechanism (6) further comprises a third motor (62), a gear (66), a toothed ring (67), a pinion (68) and a silicone clamping block (69), wherein the gears (66) are respectively and evenly rotatably connected to the upper end surface of the retaining frame (65), the inner side surface of each gear (66) is provided with a silicone clamping block (69) evenly distributed around the circumference, a toothed ring (67) is provided between the outer side surfaces of the four gears (66), and the toothed ring (67) is respectively meshedly connected to the four gears (66), the lower wall surface at the rear end of the protective shell (3) is rotatably connected to a rotating shaft, the pinion (68) is provided on the outer side surface of the upper end of the rotating shaft, the pinion (68) is meshedly connected to the toothed ring (67), the third motor (62) is provided on the lower side surface of the rear end of the protective shell (3), the output shaft end surface of the third motor (62) is fixedly connected to the lower end surface of the rotating shaft, and the input end of the third motor (62) is electrically connected to the output end of the single-chip computer (4).

6. The glue dispensing packaging device for nanocrystalline magnetic core according to claim 2, characterized in that: The multi-station rotating mechanism (6) further comprises a second motor (61), the second motor (61) being arranged on the left side surface of the left support, the output shaft end surface of the second motor (61) being fixedly connected to the left end surface of the worm (63), and the input end of the second motor (61) being electrically connected to the output end of the single chip computer (4).

7. The glue dispensing packaging device for nanocrystalline magnetic core according to claim 5, characterized in that: The transmission ratio of the gear ring (67) to the pinion (68) is two to eleven.

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