Dispensing and encapsulation machine

Abstract

The present application provides a dispensing and encapsulating machine, comprising: a machine platform; a transmission mechanism for transmitting a carrier tape, the transmission mechanism being installed on the machine platform; a first dispensing mechanism for dispensing on the carrier tape, the first dispensing mechanism being installed on the machine platform; a feeding mechanism for providing magnetic cores, the feeding mechanism being installed on the machine platform; a loading mechanism for placing the magnetic cores at the dispensing positions on the carrier tape, the loading mechanism being installed on the machine platform; and a second dispensing mechanism for dispensing on the magnetic cores transmitted by the loading mechanism, the second dispensing mechanism being installed on the machine platform and located between the feeding mechanism and the transmission mechanism. For the dispensing and encapsulating machine provided by the present application, by respectively dispensing on the carrier tape and the magnetic cores through the first dispensing mechanism and the second dispensing mechanism, it is beneficial to reduce the generation of air bubbles, reduce the amount of dispensing on the carrier tape, is beneficial to improving the control accuracy of the dispensing amount on the carrier tape, and improves the encapsulation quality of the magnetic cores.

Description

Technical Field

[0001] This application belongs to the technical field of encapsulation equipment. More specifically, it relates to a dispensing and encapsulating machine. Background Art

[0002] With the continuous progress and rapid development of the electronic component industry, the electronic component industry is developing towards automation and modularization. The wound chip inductor is a conventional electronic component. In the production process of the wound chip inductor, dispensing and encapsulation is an important process in the production of ferrite / ceramic core wound chip inductors.

[0003] The existing dispensing and encapsulating machine dispenses glue on the carrier tape, and then places the magnetic core on the glue for flattening, curing and other steps to achieve the encapsulation of the magnetic core. The amount of glue dispensed on the carrier tape is large, and the glue is easily affected by the environmental temperature and humidity. Moreover, the magnetic core will sink after being placed on the carrier tape, which is likely to cause glue overflow, resulting in a large dimensional tolerance and easy generation of bubbles. It is difficult to control the amount of glue dispensed on the carrier tape, which affects the encapsulation quality of the magnetic core. Summary of the Invention

[0004] The purpose of the embodiments of this application is to provide a dispensing and encapsulating machine to solve the technical problems existing in the prior art that the amount of glue dispensed on the carrier tape by the dispensing and encapsulating machine is large, it is difficult to control the amount of glue dispensed on the carrier tape, and it affects the encapsulation quality of the magnetic core.

[0005] To achieve the above purpose, the technical solution adopted in this application is: to provide a dispensing and encapsulating machine, including:

[0006] A machine platform;

[0007] A transmission mechanism for transmitting the carrier tape, and the transmission mechanism is installed on the machine platform;

[0008] A first dispensing mechanism for dispensing glue on the carrier tape, and the first dispensing mechanism is installed on the machine platform;

[0009] A feeding mechanism for providing magnetic cores, and the feeding mechanism is installed on the machine platform;

[0010] A feeding mechanism for placing the magnetic core at the dispensing position on the carrier tape, and the feeding mechanism is installed on the machine platform; and,

[0011] A second dispensing mechanism for dispensing glue on the magnetic core transmitted by the feeding mechanism, and the second dispensing mechanism is installed on the machine platform, and the second dispensing mechanism is located between the feeding mechanism and the transmission mechanism.

[0012] Through the first dispensing mechanism, dispensing can be performed at corresponding positions on the carrier tape. By adopting the second dispensing mechanism, dispensing can be performed on the magnetic core during the process of the feeding mechanism transferring the magnetic core from the feeding mechanism to the carrier tape. In this way, by using the first dispensing mechanism and the second dispensing mechanism to perform dispensing on the carrier tape and the magnetic core respectively, the amount of dispensing on the carrier tape can be reduced, which is beneficial to improving the control accuracy of the dispensing amount on the carrier tape and preventing the influence of environmental factors and other factors on the adhesive material, resulting in the overflow of the adhesive material on the carrier tape. Moreover, the second dispensing mechanism directly dispenses on the magnetic core, which is beneficial to covering the surface of the magnetic core with the adhesive material and preventing bubbles from being generated between the magnetic core and the adhesive material dispensed by the second dispensing mechanism. When the dispensed magnetic core is placed at the dispensing position on the carrier tape, since the amount of dispensing on the carrier tape is small, the sinking displacement of the magnetic core can be effectively reduced, preventing bubbles from being generated between the adhesive material and the magnetic core during the sinking process of the magnetic core. And the adhesive material on the surface of the magnetic core has a certain fluidity, and the adhesive material on the magnetic core and the adhesive material on the carrier tape can automatically adhere together under the action of the surface tension of the adhesive material. Compared with directly placing the magnetic core on the adhesive material of the carrier tape in the existing dispensing and encapsulating machine, the wettability of the magnetic core surface is poor, and bubbles are easily generated between the magnetic core and the adhesive material during the sinking process. The dispensing and encapsulating machine of the present application is more conducive to avoiding the generation of bubbles by using the contact between the adhesive materials when placing the magnetic core. This is beneficial to reducing the generation of bubbles, reducing the amount of dispensing on the carrier tape, being beneficial to reducing the sinking of the magnetic core, making it easier to control the amount of dispensing on the carrier tape, being beneficial to improving the control accuracy of the dispensing amount on the carrier tape, and improving the encapsulation quality of the magnetic core.

[0013] In one embodiment, the feeding mechanism includes a clamping assembly for clamping the magnetic core, a turntable for supporting the clamping assembly, a rotary driver for driving the turntable to rotate, a first support for supporting the rotary driver, a first driving assembly for driving the first support to move up and down, a second support for supporting the first driving assembly, a second driving assembly for driving the second support to translate, and a third support for supporting the second driving assembly. The rotary driver is connected to the turntable, the first driving assembly is connected to the first support, the second driving assembly is connected to the second support, and the third support is connected to the machine table.

[0014] By adopting the above technical means, the adhesive material can be dispensed on the magnetic core when the magnetic core is flipped to the bottom facing up, so as to facilitate the adhesive material to wrap the bottom of the magnetic core and reduce the generation of bubbles.

[0015] In one embodiment, the feeding mechanism further includes a first glue wiping assembly for the second dispensing mechanism to wipe off the excess adhesive material, and the first glue wiping assembly is installed on the turntable.

[0016] By adopting the above technical means, it is beneficial to accurately control the dispensing amount.

[0017] In one embodiment, a second glue wiping assembly for the first glue dispensing mechanism to wipe off excess glue and a collection box for collecting the excess glue are installed on the machine table, and the collection box is located below the second glue wiping assembly.

[0018] By adopting the above technical means, it is beneficial to accurately control the amount of glue dispensed.

[0019] In one embodiment, the first glue dispensing mechanism includes a first glue dispensing head, a floating seat for floatingly supporting the first glue dispensing head, a first driver for driving the floating seat to move up and down, a first sliding seat for supporting the first driver, a second driver for driving the first sliding seat to move horizontally, and a first mounting seat for supporting the second driver. The floating seat is connected to the power output end of the first driver, and the power output end of the second driver is connected to the first sliding seat.

[0020] By adopting the above technical means, it is possible to avoid hard contact between the first glue dispensing head and the carrier tape, which is beneficial to controlling the amount of glue dispensed and the shape of the glue dots.

[0021] In one embodiment, a first heating assembly for heating the first glue dispensing head is installed on the floating seat, and the first heating assembly is sleeved on the first glue dispensing head.

[0022] By adopting the above technical means, the temperature of the glue can be controlled.

[0023] In one embodiment, the first mounting seat includes a second sliding seat connected to the second driver, a vertical frame for slidably supporting the second sliding seat, and an adjustment assembly for adjusting the position of the second sliding seat. The adjustment assembly is installed on the vertical frame and is connected to the second sliding seat.

[0024] By adopting the above technical means, the glue dispensing position can be adjusted.

[0025] In one embodiment, the second glue dispensing mechanism includes a second glue dispensing head, a support seat for supporting the second glue dispensing head, a third driver for driving the support seat to approach the feeding mechanism, and a second mounting seat for supporting the third driver. The power output end of the third driver is connected to the support seat, and the second mounting seat is connected to the machine table.

[0026] By adopting the above technical means, it is possible to cooperate with the feeding mechanism for glue dispensing operations and simplify the structure of the second glue dispensing mechanism.

[0027] In one embodiment, a second heating assembly for heating the second glue dispensing head is installed on the support seat, and the second heating assembly is sleeved on the second glue dispensing head.

[0028] By adopting the above technical means, the temperature of the rubber compound can be controlled.

[0029] In one embodiment, a first plasma blower for purging the rubber compound on the carrier tape and a second plasma blower for purging the rubber compound on the magnetic core are installed on the machine table.

[0030] By adopting the above technical means, static electricity can be eliminated, which is beneficial to improving the wettability of the magnetic core, carrier tape and rubber compound and preventing the generation of bubbles.

[0031] In one embodiment, the dispensing and encapsulating machine further includes a flattening assembly for pressing the magnetic core and a curing assembly for curing the rubber compound between the magnetic core and the carrier tape. The feeding mechanism, the flattening assembly and the curing assembly are arranged in sequence along the transmission path of the carrier tape.

[0032] By adopting the above technical means, the magnetic core can be kept flat on the carrier tape, and the curing efficiency of the rubber compound can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0034] Figure 1 It is a schematic three-dimensional structure diagram of the dispensing and encapsulating machine provided by the embodiment of the present application;

[0035] Figure 2 For Figure 1 It is a schematic three-dimensional structure diagram of the iron sheet mechanism;

[0036] Figure 3 For Figure 2 It is an enlarged view of part A in

[0037] Figure 4 For Figure 1 It is a schematic three-dimensional structure diagram of the first dispensing mechanism in

[0038] Figure 5 For Figure 1 It is a schematic three-dimensional structure diagram of the second dispensing mechanism in

[0039] Figure 6 For Figure 1 It is a schematic three-dimensional structure diagram of the first plasma blower in

[0040] Among them, the reference numerals in the drawings are as follows:

[0041] 10 - Machine table

[0042] 20 - Transmission mechanism;

[0043] 30 - First dispensing mechanism; 31 - First dispensing head; 32 - Floating seat; 321 - First heating component; 322 - Third sliding seat; 323 - Fourth sliding seat; 324 - First limiting plate; 325 - Second limiting plate; 33 - First driver; 34 - First sliding seat; 35 - Second driver; 36 - First mounting seat; 361 - Second sliding seat; 362 - Vertical frame; 363 - Adjusting component; 37 - Second rubber wiping component; 38 - Collection tank; 39 - First plasma blower; 391 - First mounting bracket; 3911 - Fourth clamping seat; 3912 - Sixth locking part; 3913 - Fifth clamping seat; 3914 - Third support rod; 3915 - Seventh locking part;

[0044] 40 - Feeding mechanism; 41 - Vibration bowl; 42 - Linear vibration track;

[0045] 50 - Loading mechanism; 51 - Clamping component; 511 - Claw; 512 - Clamping driver; 513 - Fifth support; 52 - Turntable; 53 - Rotation driver; 54 - First support; 55 - First driving component; 56 - Second support; 57 - Second driving component; 58 - Third support; 59 - First rubber wiping component; 591 - Rubber wiping roller; 592 - Support arm; 593 - Clamp; 594 - Fourth support;

[0046] 60 - Second dispensing mechanism; 61 - Second dispensing head; 62 - Support seat; 63 - Third driver; 64 - Second mounting seat; 641 - First support rod; 642 - First clamping seat; 643 - Support plate; 644 - Second clamping seat; 645 - Second support rod; 646 - Third clamping seat; 65 - Second heating component; 66 - First CCD camera; 67 - Second plasma blower;

[0047] 71 - Flattening component; 72 - Curing component; 73 - Unloading component; 74 - Second CCD camera. Detailed implementation manners

[0048] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application clearer, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0049] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0050] It should be understood that the orientation or positional relationship indicated by terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present application.

[0051] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, the meaning of "a plurality" is two or more unless otherwise specifically defined.

[0052] Please refer to Figures 1 to 3, the dispensing and encapsulating machine provided by the embodiments of the present application will be described. The dispensing and encapsulating machine includes a machine table 10, a conveying mechanism 20, a first dispensing mechanism 30, a feeding mechanism 40, a loading mechanism 50, and a second dispensing mechanism 60. The conveying mechanism 20, the first dispensing mechanism 30, the feeding mechanism 40, the loading mechanism 50, and the second dispensing mechanism 60 are installed on the machine table 10. The conveying mechanism 20 is used to convey a carrier tape. The first dispensing mechanism 30 is used to perform dispensing on the carrier tape. The feeding mechanism 40 is used to provide magnetic cores. The loading mechanism 50 is used to place the magnetic cores provided by the feeding mechanism 40 at the dispensing position on the carrier tape. The second dispensing mechanism 60 is used to perform dispensing on the magnetic cores conveyed by the loading mechanism 50. The second dispensing mechanism 60 is located between the feeding mechanism 40 and the conveying mechanism 20. When the magnetic cores conveyed by the loading mechanism 50 pass through the second dispensing mechanism 60, the second dispensing mechanism 60 performs dispensing on the magnetic cores. When the loading mechanism 50 places the magnetic cores dispensed by the second dispensing mechanism 60 at the dispensing position on the carrier tape, the adhesive on the magnetic cores and the adhesive on the carrier tape adhere to each other. Through the first dispensing mechanism 30, dispensing can be performed at corresponding positions on the carrier tape. By using the second dispensing mechanism 60, dispensing can be performed on the magnetic cores during the process of the loading mechanism 50 conveying the magnetic cores from the feeding mechanism 40 to the carrier tape. In this way, by using the first dispensing mechanism 30 and the second dispensing mechanism 60 to perform dispensing on the carrier tape and the magnetic cores respectively, the amount of dispensing on the carrier tape can be reduced, which is beneficial to improving the control accuracy of the dispensing amount on the carrier tape and preventing the influence of environmental factors and other factors on the adhesive from causing the adhesive on the carrier tape to overflow. Moreover, the second dispensing mechanism 60 directly performs dispensing on the magnetic cores, which is beneficial to the adhesive covering the surface of the magnetic cores and preventing bubbles from being generated between the magnetic cores and the adhesive dispensed by the second dispensing mechanism 60. When the dispensed magnetic cores are placed at the dispensing position on the carrier tape, since the amount of dispensing on the carrier tape is small, the sinking displacement of the magnetic cores can be effectively reduced, preventing bubbles from being generated between the adhesive and the magnetic cores during the sinking process of the magnetic cores. And the adhesive on the surface of the magnetic cores has a certain fluidity, and the adhesive on the magnetic cores and the adhesive on the carrier tape can automatically adhere together under the action of the surface tension of the adhesive. Compared with the existing dispensing and encapsulating machines that directly place the magnetic cores on the adhesive of the carrier tape, the wettability of the surface of the magnetic cores is poor and bubbles are easily generated between the magnetic cores and the adhesive during the sinking process. The dispensing and encapsulating machine of the present application uses the contact between the adhesives to more effectively avoid the generation of bubbles when placing the magnetic cores. This is beneficial to reducing the generation of bubbles, reducing the amount of dispensing on the carrier tape, facilitating the reduction of the sinking of the magnetic cores, making it easier to control the dispensing amount on the carrier tape, improving the control accuracy of the dispensing amount on the carrier tape, and improving the encapsulation quality of the magnetic cores.

[0053] In one embodiment of the present application, please refer to Figures 1 to 3, the feeding mechanism 50 includes a clamping component 51 for clamping the magnetic core, a turntable 52 for supporting the clamping component 51, a rotary driver 53 for driving the turntable 52 to rotate, a first support 54 for supporting the rotary driver 53, a first driving component 55 for driving the first support 54 to move up and down, a second support 56 for supporting the first driving component 55, a second driving component 57 for driving the second support 56 to translate, and a third support 58 for supporting the second driving component 57. The rotary driver 53 is connected to the turntable 52, the first driving component 55 is connected to the first support 54, the second driving component 57 is connected to the second support 56, and the third support 58 is connected to the machine table 10. After the clamping component 51 clamps the magnetic core, the first driving component 55 drives the first support 54 to rise to drive the magnetic core to rise. The rotary driver 53 is used to drive the turntable 52 to rotate, and the clamping component 51 clamps the magnetic core to flip it. When the bottom of the magnetic core (one end when the magnetic core is placed on the carrier tape) faces up, the second dispensing mechanism 60 dispenses glue at the bottom of the magnetic core. In this way, when the second dispensing mechanism 60 dispenses glue on the magnetic core, the magnetic core is inverted, which is convenient for the second dispensing mechanism 60 to dispense glue at the bottom of the magnetic core, and the glue can automatically wrap the bottom of the magnetic core under the influence of gravity, which is beneficial to preventing bubbles from generating between the glue and the magnetic core.

[0054] Optionally, the clamping component 51 includes a plurality of jaws 511, a clamping driver 512, and a fifth support 513. The clamping driver 512 is used to drive the plurality of jaws 511 to clamp the magnetic core. Each jaw 511 is connected to the power output end of the clamping driver 512. The fifth support 513 supports the clamping driver 512, and the fifth support 513 is connected to the turntable 52. In this way, the clamping driver 512 can be used to drive the jaws 511 to clamp or release the magnetic core. The clamping driver 512 can be a clamping cylinder or the like.

[0055] Optionally, the rotary driver 53 can be a motor, and the motor controls the turntable 52 to rotate to drive the magnetic core to flip. The first driving component 55 can be a motor-driven screw-nut structure that controls the first support 54 to move along the vertical direction Z. The second driving component 57 can also be a motor-driven screw-nut structure that controls the second support 56 to move along the Y-axis direction.

[0056] In an embodiment of the present application, please refer to Figures 1 to 3, the feeding mechanism 50 further includes a first glue wiping assembly 59 for the second dispensing mechanism 60 to wipe off excess glue. The first glue wiping assembly 59 is installed on the turntable 52. In this way, the turntable 52 can be used to support the movement of the first glue wiping assembly 59, so as to facilitate the wiping of the excess glue of the second dispensing mechanism 60, which is beneficial to simplifying the structure of the second dispensing mechanism 60. Optionally, the first glue wiping assembly 59 includes two glue wiping rollers 591, two support arms 592, a gripper 593 and a fourth support 594. The two glue wiping rollers 591 are arranged in parallel. Each support arm 592 supports one glue wiping roller 591. The gripper 593 is used to drive the two support arms 592 to approach each other. The fourth support 594 supports the gripper 593. The fourth support 594 is connected to the turntable 52. The power output end of the gripper 593 is connected to the support arm 592. The gripper 593 can be a clamping cylinder, and a glue absorbing sponge can be sleeved on the glue wiping roller 591. In this way, the gripper 593 can be used to drive the two glue wiping rollers 591 to clamp the glue outlet end of the second dispensing mechanism 60, so as to realize the wiping effect on the glue outlet end and avoid the residual glue at the glue outlet end of the second dispensing mechanism 60 from affecting the control accuracy of the glue dispensing amount.

[0057] In an embodiment of the present application, please refer to Figure 1 , Figure 3 and Figure 4 , the first dispensing mechanism 30 includes a first dispensing head 31, a floating seat 32, a first driver 33, a first sliding seat 34, a second driver 35 and a first mounting seat 36. The first dispensing head 31 is used for dispensing glue on the carrier tape. The floating seat 32 floats to support the first dispensing head 31. The first driver 33 is used to drive the floating seat 32 to lift and lower. The first sliding seat 34 supports the first driver 33. The second driver 35 is used to drive the first sliding seat 34 to move in the horizontal direction. The first mounting seat 36 supports the second driver 35. The floating seat 32 is connected to the power output end of the first driver 33. The power output end of the second driver 35 is connected to the first sliding seat 34. By the first driver 33, the height of the first dispensing head 31 can be controlled. By the second driver 35, the horizontal position of the first dispensing head 31 can be controlled, so as to facilitate dispensing glue at the corresponding position of the carrier tape. By floating the floating seat 32 to support the first dispensing head 31, it is allowed that the first dispensing head 31 moves upward on the floating seat 32 when it encounters resistance during the downward movement, avoiding the hard contact between the first dispensing head 31 and the carrier tape during dispensing, which is beneficial to protecting the first dispensing head 31 and also beneficial to controlling the glue dispensing amount and the shape of the glue dispensing. Optionally, the first driver 3 for driving the floating seat 32 to move along the vertical direction Z, and the second driver 35 is used to drive the first sliding seat 34 to move along the Y-axis direction; the first driver 33 is a first cylinder, and the second driver 35 is a second cylinder. In this way, the cost can be reduced.

[0058] In an embodiment of the present application, please refer to Figure 1 , Figure 3and Figure 4 The floating seat 32 includes a third sliding seat 322 connected to the first dispensing head 31, a fourth sliding seat 323 slidably connected to the third sliding seat 322, a first limiting plate 324 connected to the lower end of the fourth sliding seat 323, and a second limiting plate 325 connected to the upper end of the fourth sliding seat 323. The first limiting plate 324 and the second limiting plate 325 cooperate to limit the sliding position of the third sliding seat 322 along the vertical direction Z. The fourth sliding seat 323 is connected to the power output end of the first driver 33. In this way, the interval of the floating lift of the first dispensing head 31 can be controlled by the cooperation of the first limiting plate 324 and the second limiting plate 325. Optionally, the third sliding seat 322 and the fourth sliding seat 323 are connected by a guide rail and a slider to ensure that the third sliding seat 322 slides along the vertical direction Z on the fourth sliding seat 323. Optionally, the fourth sliding seat 323 is connected to the piston cylinder of the first cylinder by a guide rail and a slider, and the first sliding seat 34 is connected to the piston cylinder of the second cylinder by a guide rail and a slider. In this way, the stability of the lifting of the fourth sliding seat 323 can be improved, and the stability of the movement of the first sliding seat 34 along the Y-axis direction can be improved. Of course, the fourth sliding seat 323 can also be slidably connected to the first sliding seat 34, and the first sliding seat 34 can also be slidably connected to the first mounting seat 36 to ensure stability.

[0059] In an embodiment of the present application, please refer to Figure 1 and Figure 4 A first heating assembly 321 for heating the first dispensing head 31 is installed on the floating seat 32, and the first heating assembly 321 is sleeved on the first dispensing head 31. The first heating assembly 321 can heat the adhesive in the first dispensing head 31 to control the temperature of the adhesive in the first dispensing head 31 and improve the control accuracy of the dispensing amount. Specifically, the first heating assembly 321 is connected to the third sliding seat 322. In this way, the stability of the first dispensing head 31 can be improved and interference can be prevented.

[0060] In an embodiment of the present application, please refer to Figure 1 and Figure 4 The first mounting seat 36 includes a second sliding seat 361, a vertical frame 362, and an adjusting assembly 363. The second sliding seat 361 is connected to the second driver 35, the vertical frame 362 slidably supports the second sliding seat 361, and the adjusting assembly 363 is used to adjust the position of the second sliding seat 361. The adjusting assembly 363 is installed on the vertical frame 362 and is connected to the second sliding seat 361. In this way, the position of the second sliding seat 361 can be adjusted by the adjusting assembly 363 to facilitate controlling the dispensing position. Optionally, the second driver 35 drives the first sliding seat 34 to move along the Y-axis direction, and the adjusting assembly 363 is used to adjust the position of the second sliding seat 361 along the X-axis direction. The X-axis direction is the carrier tape transmission direction, and the X-axis direction, the Y-axis direction, and the vertical direction Z are perpendicular to each other in pairs. In this way, the position of the carrier tape dispensing along the X-axis direction can be adjusted.

[0061] In one embodiment, the adjusting assembly 363 includes a nut connected to the second sliding seat 361, a screw rod connected to the nut, and a handle connected to the screw rod. One end of the screw rod near the handle is rotatably supported on the vertical frame 362. In this way, precise adjustment of the position of the second sliding seat 361 can be achieved. In other embodiments, the adjusting assembly 363 can also adopt a micrometer to achieve precise adjustment of the position of the second sliding seat 361.

[0062] In one embodiment of the present application, please refer to Figure 1 and Figure 5 , the second dispensing mechanism 60 includes a second dispensing head 61, a support seat 62 for supporting the second dispensing head 61, a third driver 63 for driving the support seat 62 to approach the feeding mechanism 50, and a second mounting seat 64 for supporting the third driver 63. The power output end of the third driver 63 is connected to the support seat 62, and the second mounting seat 64 is connected to the machine table 10. In this way, the second dispensing head 61 is controlled by the third driver 63 to move along the X-axis direction, and the lifting and Y-axis position of the magnetic core are controlled by the feeding mechanism 50 to achieve the dispensing operation on the magnetic core, which can simplify the structure of the second dispensing mechanism 60, save costs, and reduce the space occupied by the second dispensing mechanism 60 on the machine table 10. Optionally, the third driver 63 is a third cylinder, and the side of the piston cylinder of the third cylinder is connected to the support seat 62 through a guide rail and a slider. In this way, the cost can be reduced and the stability of the second dispensing head 61 can be improved.

[0063] In one embodiment, please refer to Figure 1 and Figure 5 , the second mounting seat 64 includes a first support rod 641 connected to the machine table 10, a first clamping seat 642 slidably sleeved on the first support rod 641, a first locking member for locking the first clamping seat 642 to the first support rod 641, and a support plate 643 connected to the first clamping seat 642. The first locking member is connected to the first clamping seat 642, and the third driver 63 is connected to the support plate 643. In this way, the height of the second dispensing head 61 can be adjusted by sliding the first clamping seat 642, and the angle between the second dispensing head 61 and the Y-axis direction can be adjusted by rotating the first clamping seat 642. Optionally, a strip-shaped hole is formed in the support plate 643, and the strip-shaped hole is arranged along the telescopic direction of the third driver 63. The second mounting seat 64 further includes a second locking member for locking the support plate 643 to the first clamping seat 642. The second locking member is inserted into the strip-shaped hole and connected to the first clamping seat 642. In this way, fine adjustment of the moving position of the second dispensing head 61 can be facilitated.

[0064] In one embodiment of the present application, please refer to Figure 1 and Figure 5A second heating assembly 65 for heating the second dispensing head 61 is mounted on the support base 62. The second heating assembly 65 is sleeved on the second dispensing head 61. The second heating assembly 65 heats the adhesive in the second dispensing head 61 to control the temperature of the adhesive in the second dispensing head 61, improve the control accuracy of the dispensing amount, and control the area of the adhesive covering the bottom of the magnetic core.

[0065] In one embodiment of the present application, see Figures 1 to 3 A first CCD (charge coupled device) camera 66 for detecting the position of the magnetic core and the amount of glue dispensed is mounted on the second mounting base 64. Specifically, a second clamping base 644 is mounted on the first support rod 641, which clamps a second support rod 645. A third locking member for locking the second clamping base 644 to the first support rod 641 and a fourth locking member for locking the second clamping base 644 to the second support rod 645 are mounted on the second clamping base 644. A third clamping base 646 is slidably mounted on the second support rod 645. The third clamping base 646 is connected to the first CCD camera 66, and a fifth locking member for locking the third clamping base 646 to the second support rod 645 is mounted on the third clamping base 646. This facilitates adjustment of the position and angle of the first CCD camera 66.

[0066] In one embodiment of the present application, see Figure 1 A second CCD camera 74 for detecting the mounting position of the magnetic core on the carrier tape is installed on the machine 10. The second CCD camera 74 can detect the dispensing position on the carrier tape to facilitate controlling the position of the magnetic core on the carrier tape.

[0067] In one embodiment of the present application, see Figure 1 、 Figure 3 and Figure 4 A second eraser assembly 37 and a collection tank 38 are installed on the machine 10. The second eraser assembly 37 is used to erase excess glue on the first dispensing mechanism 30, and the collection tank 38 is used to collect excess glue. The collection tank 38 is located below the second eraser assembly 37. This can prevent excessive glue from dripping from the first dispensing head 31, which is beneficial to improving the control accuracy of the dispensing amount. Optionally, a third mounting base is installed on the machine 10, and the second eraser assembly 37 and the collection tank 38 are installed on the third mounting base. In this way, the height of the second eraser assembly 37 and the collection tank 38 can match the height of the first dispensing head 31 to prevent glue from dripping. The structure of the second eraser assembly 37 can be the same as that of the first eraser assembly 59, which is beneficial to improving versatility and reducing costs.

[0068] In one embodiment of the present application, see Figure 1 and Figure 6, a first plasma blower 39 and a second plasma blower 67 are installed on the machine 10. The first plasma blower 39 is used to blow the carrier tape and the glue thereon, and the second plasma blower 67 is used to blow the magnetic core and the glue thereon. By using the first plasma blower 39 and the second plasma blower 67, the static electricity in the dispensing environment can be eliminated, and the static charges on the carrier tape and the surrounding environment can be eliminated or neutralized. Static electricity is generated by the contact, separation or mutual friction of different substances. The main harm caused by static electricity is the adsorption of floating dust in the air caused by the adsorption force generated by static electricity. If adsorbed on the magnetic core, it will reduce the insulation impedance between the core wires, cause a short circuit, and damage the device. Using a plasma blower to blow the material will cause various physical and chemical changes. The surface is cleaned, hydrocarbon-based contaminants are removed, or it becomes rough due to etching, or a dense cross-linked layer is formed, or oxygen-containing polar groups are introduced. These groups have the effect of promoting the adhesion of various coating materials. In this way, applying plasma treatment to the surfaces of the carrier tape, magnetic core and glue can obtain a very thin high-tension coating surface, which is beneficial to the dispensing infiltration of the material surface and the mutual adhesion of the glue. Optionally, the first plasma blower 39 and the second plasma blower 67 are low-temperature plasma blowers. In this way, it is beneficial to improve the blowing effect. Optionally, the number of the first plasma blower 39 and the second plasma blower 67 can both be multiple. In this way, the blowing effect can be guaranteed.

[0069] In one embodiment, please refer to Figure 1 and Figure 6 , the dispensing and encapsulating machine further includes a first mounting bracket 391 and a second mounting bracket. The first mounting bracket 391 is used to support the first plasma blower 39, and the second mounting bracket is used to support the second plasma blower 67. Optionally, the first mounting bracket 391 includes a fourth clamp seat 3911 slidably sleeved on the first plasma blower 39, a sixth locking member 3912 for locking the fourth clamp seat 3911 to the first plasma blower 39, a fifth clamp seat 3913 connected to the fourth clamp seat 3911, a third support rod 3914 and a seventh locking member 3915. The fifth clamp seat 3913 is slidably sleeved on the third support rod 3914, and the seventh locking member 3915 is used to lock the fifth clamp seat 3913 to the third support rod 3914. The third support rod 3914 is connected to the machine 10. In this way, the height and the air supply direction of the first plasma blower 39 can be conveniently adjusted. Optionally, the second mounting bracket can have the same structure as the first mounting bracket 391. In this way, it is beneficial to improve the versatility and reduce the cost.

[0070] In one embodiment of the present application, please refer to Figure 1, the dispensing and encapsulating machine further includes a flattening assembly 71 for pressing the magnetic core and a curing assembly 72 for curing the adhesive between the magnetic core and the carrier tape. The feeding mechanism 50, the flattening assembly 71, and the curing assembly 72 are sequentially arranged along the carrier tape transmission path. By using the flattening assembly 71, the magnetic core on the carrier tape can be flattened, and by using the curing assembly 72, the adhesive can be quickly fixed to achieve the encapsulation of the magnetic core. Optionally, the first dispensing head 31 and the second dispensing head 61 use UV (Ultraviolet) glue, and the curing assembly 72 is a UV curing unit, so that the curing efficiency of the adhesive can be improved by ultraviolet irradiation. Among them, the structures of the flattening assembly 71 and the curing assembly 72 belong to existing structures and will not be elaborated here.

[0071] In an embodiment of the present application, please refer to Figure 1 , the dispensing and encapsulating machine further includes a blanking assembly 73 and a cutting assembly. The blanking assembly 73 is used to peel the magnetic core from the carrier tape, and the cutting assembly is used to cut the carrier tape. The blanking assembly 73 and the cutting assembly are sequentially arranged along the carrier tape transmission direction. In this way, the encapsulated magnetic core can be peeled off from the carrier tape, and the empty carrier tape can be cut. Among them, the structures of the blanking assembly 73 and the cutting assembly belong to existing structures and will not be elaborated here.

[0072] In an embodiment of the present application, please refer to Figure 1 , the transmission mechanism 20 includes a first transmission component and a second transmission component. The first transmission component is used to transmit the carrier tape along the X-axis direction. The second transmission component is arranged side by side at the output end of the first transmission component. The direction in which the second transmission component transmits the carrier tape is opposite to the direction in which the first transmission component transmits the carrier tape. The first dispensing mechanism 30, the feeding mechanism 50, the flattening assembly 71, and the curing assembly 72 are arranged along the transmission path of the first transmission component. The blanking assembly 73 is located on the transmission path of the second transmission component, and the cutting assembly is installed on the machine table 10 and is located at the output end of the second transmission component. In this way, when the carrier tape is on the first transmission component, the magnetic core is located above the carrier tape; when the carrier tape is on the second transmission component, the magnetic core is located below the carrier tape, so as to facilitate the encapsulation and peeling of the magnetic core. Among them, the structures of the first transmission component and the second transmission component belong to existing structures and will not be elaborated here.

[0073] In an embodiment of the present application, please refer to Figure 1 , the feeding mechanism 40 includes a vibrating disk 41 and a linear vibrating track 42. The vibrating disk 41 is used to sequentially output the magnetic cores to the linear vibrating track 42, and the linear vibrating track 42 is used to transmit the magnetic cores to below the clamping assembly 51, so as to facilitate the clamping assembly 51 to clamp the magnetic cores. Among them, the structures of the vibrating disk 41 and the linear vibrating track 42 belong to existing structures and will not be elaborated here.

[0074] In one embodiment of the present application, the dispensing and encapsulating machine further includes a glue supply mechanism and a vacuum treatment assembly. The glue supply mechanism is used to supply glue, and the air extraction end of the vacuum treatment assembly is connected to the glue supply mechanism. The vacuum treatment assembly is used to evacuate the glue to reduce the air bubbles in the glue and minimize the impact of the air bubbles in the glue on the encapsulation of the magnetic core.

[0075] Optionally, when the first dispensing head 31 and the second dispensing head 61 are performing the dispensing operation, the fluidity of the glue can be increased by adjusting the air pressure and glue amount, and the glue temperature.

[0076] The conventional operation process of the dispensing and encapsulating machine includes the following steps:

[0077] 1. After the dispensing and encapsulating machine is powered on, reset the device on the touch screen. After the reset is completed, turn on the vibrating bowl 41 and the linear vibrator track 42, and adjust the vibration frequency according to actual requirements;

[0078] 2. Place the product to be processed (which can be a magnetic core, etc.) into the vibrating bowl 41, and check whether the relevant settings of the system parameters meet the requirements;

[0079] 3. After confirming that the parameter settings are correct, turn on or off the second dispensing mechanism 60 according to the operation requirements;

[0080] 4. On the touch screen, switch the manual mode to the automatic mode, and long-press the start button for 1 s, then the device starts automatic operation.

[0081] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A dispensing and encapsulating machine, characterized in that, Comprising: Machine platform; A transmission mechanism for transmitting a carrier tape, the transmission mechanism being installed on the machine platform; A first dispensing mechanism for dispensing glue on the carrier tape, the first dispensing mechanism being installed on the machine platform; A feeding mechanism for providing magnetic cores, the feeding mechanism being installed on the machine platform; A loading mechanism for placing the magnetic cores at the glue dispensing positions on the carrier tape, the loading mechanism being installed on the machine platform; and, A second dispensing mechanism for dispensing glue on the magnetic cores transported by the loading mechanism, the second dispensing mechanism being installed on the machine platform, and the second dispensing mechanism being located between the feeding mechanism and the transmission mechanism; The first dispensing mechanism includes a first dispensing head, a floating seat for floatingly supporting the first dispensing head, a first driver for driving the floating seat to move up and down, a first sliding seat for supporting the first driver, a second driver for driving the first sliding seat to move horizontally, and a first mounting seat for supporting the second driver. The floating seat is connected to the power output end of the first driver, and the power output end of the second driver is connected to the first sliding seat; The second dispensing mechanism includes a second dispensing head, a supporting seat for supporting the second dispensing head, a third driver for driving the supporting seat to approach the loading mechanism, and a second mounting seat for supporting the third driver. The power output end of the third driver is connected to the supporting seat, and the second mounting seat is connected to the machine platform.

2. The dispensing and encapsulating machine according to claim 1, wherein: The loading mechanism includes a clamping assembly for clamping the magnetic cores, a turntable for supporting the clamping assembly, a rotary driver for driving the turntable to rotate, a first support for supporting the rotary driver, a first driving assembly for driving the first support to move up and down, a second support for supporting the first driving assembly, a second driving assembly for driving the second support to translate, and a third support for supporting the second driving assembly. The rotary driver is connected to the turntable, the first driving assembly is connected to the first support, the second driving assembly is connected to the second support, and the third support is connected to the machine platform.

3. The dispensing and encapsulating machine according to claim 2, wherein: The loading mechanism further includes a first glue wiping assembly for the second dispensing mechanism to wipe off excess glue, the first glue wiping assembly being installed on the turntable; and / or, A second glue wiping assembly for the first dispensing mechanism to wipe off excess glue and a collection box for collecting excess glue are installed on the machine platform, and the collection box is located below the second glue wiping assembly.

4. The dispensing and encapsulating machine according to claim 1, characterized in that: A first heating assembly for heating the first dispensing head is installed on the floating seat, and the first heating assembly is sleeved on the first dispensing head.

5. The dispensing and encapsulating machine according to claim 1, wherein: The first mounting seat includes a second sliding seat connected to the second driver, a vertical frame for slidably supporting the second sliding seat, and an adjusting assembly for adjusting the position of the second sliding seat. The adjusting assembly is installed on the vertical frame and is connected to the second sliding seat.

6. The dispensing and encapsulating machine according to claim 1, wherein: A second heating assembly for heating the second dispensing head is installed on the supporting seat, and the second heating assembly is sleeved on the second dispensing head.

7. The dispensing and encapsulating machine according to any one of claims 1 to 6, characterized in that: A first plasma blower for purging the glue on the carrier tape and a second plasma blower for purging the glue on the magnetic core are installed on the machine table.

8. The dispensing and encapsulating machine according to any one of claims 1 to 6, characterized in that: The dispensing and encapsulating machine further includes a flattening assembly for pressing against the magnetic core and a curing assembly for curing the glue between the magnetic core and the carrier tape, and the feeding mechanism, the flattening assembly, and the curing assembly are sequentially arranged along the carrier tape transmission path.

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