Dispensing machine for inductance coil

By designing an inductor coil dispensing machine using four-axis dispensing operation, the problems of complex operation and slow speed in traditional technology are solved, and efficient and accurate dispensing effect is achieved, which is suitable for inductor coils of different sizes.

CN222984751UActive Publication Date: 2025-06-17CHENGDU CHUANNENG ELECTRONICS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421512534.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-06-17
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

When traditional coil dispensing devices are suitable for coils of different diameters, coordinate points need to be reset. The operation is complicated and the speed is slow, making it difficult to ensure that the amount and effect of the glue dispensing on both sides are consistent.

Method used

A inductor coil dispensing machine is designed, using four-axis dispensing operation. By setting up a dispensing gun that can be moved in four positions in the installation barrel, and equipped with an adjustment unit, the position of the glue injection gun is adjusted to adapt to inductor coils of different sizes.

Benefits of technology

Four-axis dispensing operation is realized, the dispensing speed and accuracy are improved, and the inductor coils of different sizes are adapted to simplify the operation process, ensuring the consistency of the amount and effect of the dispensing on both sides.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222984751U_ABST
    Figure CN222984751U_ABST
Patent Text Reader

Abstract

The utility model discloses an inductance coil dispenser, and relates to the technical field of dispensers, the dispenser comprises a base, a support plate and a glue injection mechanism, the glue injection mechanism comprises a glue storage bin, a first glue injection pipe, a connecting rod and a glue injection unit; the glue injection unit comprises a mounting barrel connected with the connecting rod, an annular glue supply pipeline connected with the mounting barrel and an adjusting mechanism arranged in the mounting barrel, the lower end of the mounting barrel is open, four glue injection guns are arranged in the mounting barrel, and the adjusting mechanism is used for adjusting the relative positions of the four glue injection guns; a glue solution in the glue storage bin can flow into the four glue injection guns through the first glue injection pipe, the annular glue supply pipeline and the adjusting mechanism in sequence; a clamp for clamping the coil is arranged on the supporting plate and located under the installation barrel. Four movable dispensing guns are mounted in the mounting barrel, so that four-axis dispensing operation can be carried out; in addition, the positions of the four glue injection guns are simultaneously adjusted through the adjusting unit, and inductance coils of different sizes can be adapted.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of dispensing machines, and more specifically, to an inductor coil dispensing machine. Background Art

[0002] The inductor coil dispensing mainly performs dispensing operations on the gap between the inductor coil and the bottom plate for the purpose of fixing the inductor coil, which is an automated dispensing operation. When dispensing on both sides, it is required to perform four-axis dispensing operations based on the original three-axis dispensing manipulator to ensure that the amount and effect of the dispensed glue on both sides are consistent.

[0003] Traditional coil dispensing devices need to intervene one by one at individual coordinate points. This method has a slow dispensing speed, and when applying different diameter coils, new coordinate points need to be set one by one again, and the operation update is relatively complex and cumbersome.

[0004] Therefore, an inductor coil dispensing machine is proposed. Summary of the Utility Model

[0005] The purpose of the utility model is to overcome the deficiencies of the prior art and provide an inductor coil dispensing machine.

[0006] The purpose of the utility model is achieved through the following technical solutions:

[0007] An inductor coil dispensing machine includes a base and a support plate arranged on one side of the base. A dispensing mechanism is arranged on the support plate. The dispensing mechanism includes a glue storage bin arranged on the support plate, a first glue injection pipe communicated with the glue storage bin, a connecting rod arranged on the support plate, and a glue injection unit arranged at the free end of the connecting rod. The glue injection unit includes a mounting barrel connected to the connecting rod, an annular glue supply pipe connected to the mounting barrel, and an adjusting mechanism arranged in the mounting barrel. The lower end of the mounting barrel is open, and four glue injection guns are arranged in the mounting barrel. The adjusting mechanism is used to adjust the relative positions of the four glue injection guns. The glue in the glue storage bin can flow into the four glue injection guns through the first glue injection pipe, the annular glue supply pipe, and the adjusting mechanism in sequence. A fixture for clamping the coil is arranged on the support plate, and the fixture is located directly below the mounting barrel.

[0008] Further, in the utility model, the adjusting mechanism includes four telescopic tubes that are all slidably connected to the mounting barrel, and an adjusting unit arranged in the mounting barrel. The four telescopic tubes are arranged in a circular array. A glue injection gun is arranged at one end of any telescopic tube located in the mounting barrel, and the other end is communicated with the annular glue supply pipe. The adjusting unit is used to adjust the telescopic amount of the four telescopic tubes.

[0009] Further, in the present utility model, any of the above telescopic tubes includes a first pipe and a second pipe that is slidably and sealingly connected to the first pipe, and the second pipe is slidably connected to the mounting barrel; one end of the first pipe away from the second pipe is communicated with the annular glue supply pipe, and one end of the second pipe away from the first pipe is connected to the glue injection gun.

[0010] Further, in the present utility model, the adjusting unit includes four pin shafts respectively connected to the four second pipes, a turntable located inside the mounting barrel, and a driving mechanism arranged inside the mounting barrel. The turntable is rotatably connected to the mounting barrel, and four arc-shaped grooves are annularly arranged on the turntable. The four pin shafts respectively extend into the four arc-shaped grooves; the driving mechanism is used to drive the turntable to rotate self.

[0011] Further, in the present utility model, any of the above glue injection guns includes a glue injection pipe communicated with the second pipe, a glue injection worm arranged inside the glue injection pipe, and a glue injection motor arranged on the glue injection pipe. The execution end of the glue injection motor is in transmission connection with the glue injection worm.

[0012] Further, in the present utility model, a plurality of second glue injection pipes penetrate through the mounting barrel. The plurality of second glue injection pipes are annularly distributed. One end of any of the second glue injection pipes is communicated with the first glue injection pipe, and the other end is communicated with the annular glue supply pipe.

[0013] Further, in the present utility model, the driving mechanism includes a motor connected to the mounting barrel and a gear in transmission connection with the execution end of the motor. A gear ring meshing with the gear is arranged on the outer edge of the turntable.

[0014] Further, in the present utility model, the connecting rod is a telescopic structure.

[0015] The beneficial effects of the present utility model are:

[0016] The present utility model provides an inductor coil glue dotting machine, which installs four glue injection guns with movable positions inside the mounting barrel, enabling it to perform four-axis glue dotting operations; in addition, the positions of the four glue injection guns are adjusted simultaneously through the adjusting unit, which can adapt to inductor coils of different sizes. Description of the Drawings

[0017] Figure 1 is a schematic structural diagram of an embodiment of the present utility model;

[0018] Figure 2 is a schematic structural diagram of the glue injection unit of an embodiment of the present utility model;

[0019] Figure 3 is a schematic structural diagram of the adjusting unit of an embodiment of the present utility model;

[0020] Figure 4 This is a schematic structural diagram of the adjustment unit according to an embodiment of the present utility model;

[0021] Figure 5 This is a schematic connection structure diagram of the glue injection gun and the second pipeline according to an embodiment of the present utility model.

[0022] In the figure: 101 - base; 201 - support plate; 301 - glue storage bin; 302 - first glue injection pipe; 303 - connecting rod; 304 - glue injection unit; 3041 - installation barrel; 3042 - annular glue supply pipeline; 3043 - first pipeline; 3044 - second pipeline; 3045 - pin shaft; 3046 - turntable; 3047 - driving mechanism; 3048 - arc groove; 401 - glue injection gun; 4011 - glue injection pipeline; 4012 - glue injection worm; 4013 - glue injection motor; 501 - clamp; 601 - second glue injection pipe. Detailed implementation manners

[0023] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative efforts belong to the scope of protection of the present utility model.

[0024] Please refer to Figures 1-5 , the present utility model provides a technical solution:

[0025] An inductor coil glue injection machine includes a base 101 and a support plate 201 arranged on one side of the base 101. A glue injection mechanism is arranged on the support plate 201. The glue injection mechanism includes a glue storage bin 301 arranged on the support plate 201, a first glue injection pipe 302 communicated with the glue storage bin 301, a connecting rod 303 arranged on the support plate 201, and a glue injection unit 304 arranged at the free end of the connecting rod 303; the glue injection unit 304 includes an installation barrel 3041 connected to the connecting rod 303, an annular glue supply pipeline 3042 connected to the installation barrel 3041, and an adjustment mechanism arranged in the installation barrel 3041. The lower end of the installation barrel 3041 is open, and four glue injection guns 401 are arranged in the installation barrel 3041. The adjustment mechanism is used to adjust the relative positions of the four glue injection guns 401; the glue liquid in the glue storage bin 301 can flow into the four glue injection guns 401 through the first glue injection pipe 302, the annular glue supply pipeline 3042 and the adjustment mechanism in sequence; a clamp 501 for clamping the coil is arranged on the support plate 201, and the clamp 501 is located directly below the installation barrel 3041. The first glue injection pipe 302 can be connected to a water pump to facilitate pumping the glue liquid in the glue storage bin 301 into the first glue injection pipe 302.

[0026] In this embodiment, the structure of the fixture 501 is as follows Figure 1 As shown, two chutes are provided on the base 101. Two movable limit sliders are installed in the two chutes, and the inductance coil can be placed between the two limit sliders. After the two limit sliders clamp the inductance coil, the movement of the two limit sliders can be restricted by a matching limit mechanism. This kind of structure is prior art and will not be elaborated here.

[0027] Other fixtures in the prior art that can clamp the inductance coil can be used, such as three-jaw chucks and four-jaw chucks.

[0028] Specifically, the adjustment mechanism includes four telescopic tubes that are all slidably connected to the installation barrel 3041, and an adjustment unit provided in the installation barrel 3041; the four telescopic tubes are distributed in an annular array, and a glue injection gun 401 is provided at one end of any telescopic tube located inside the installation barrel 3041, and the other end is communicated with the annular glue supply pipeline 3042; the adjustment unit is used to adjust the telescopic amount of the four telescopic tubes.

[0029] In some embodiments of this embodiment, any telescopic tube includes a first pipe 3043 and a second pipe 3044 that is slidably and sealingly connected to the first pipe 3043, and the second pipe 3044 is slidably connected to the installation barrel 3041; one end of the first pipe 3043 away from the second pipe 3044 is communicated with the annular glue supply pipeline 3042, and one end of the second pipe 3044 away from the first pipe 3043 is connected to the glue injection gun 401. The sliding and sealing method of the first pipe 3043 and the first pipe 3043 is prior art and will not be elaborated here.

[0030] Refer to Figure 3 Or Figure 4 , in some embodiments of this embodiment, the adjustment unit includes four pin shafts 3045 respectively connected to the four second pipes 3044, a turntable 3046 located inside the installation barrel 3041, and a driving mechanism 3047 provided in the installation barrel 3041. The turntable 3046 is rotatably connected to the installation barrel 3041, and four arc-shaped grooves 3048 are annularly arranged on the turntable 3046, and the four pin shafts 3045 respectively extend into the four arc-shaped grooves 3048; the driving mechanism 3047 is used to drive the turntable 3046 to rotate self.

[0031] When it is necessary to adjust the positions of the four glue injection guns 401, start the driving mechanism 3047 to control the turntable 3046 to rotate self. When the turntable 3046 rotates self, the positions of the four pin shafts 3045 in the four arc-shaped grooves 3048 will change, and the position change of the four pin shafts 3045 drives the four second pipes 3044 to move along their own lengths, thereby achieving the purpose of adjusting the positions of the four glue injection guns 401.

[0032] Please refer to Figure 5, any glue injector 401 includes a glue injection pipe 4011 communicating with the second pipe 3044, a glue injection worm 4012 disposed in the glue injection pipe 4011, and a glue injection motor 4013 disposed on the glue injection pipe 4011. The execution end of the glue injection motor 4013 is drivingly connected to the glue injection worm 4012. When the glue liquid fills the second pipe 3044, the glue injection motor 4013 can be started. The glue injection motor 4013 drives the glue injection worm 4012 to rotate self - clockwise, and the glue liquid in the second pipe 3044 can flow out from the glue injection port at the lower end of the glue injection pipe 4011 under the action of the glue injection worm 4012.

[0033] In order to facilitate the glue liquid in the glue storage bin 301 to quickly fill the entire annular glue supply pipe 3042, a number of second glue injection pipes 601 are penetrated through the installation barrel 3041. The number of second glue injection pipes 601 is annularly distributed. One end of any second glue injection pipe 601 communicates with the first glue injection pipe 302, and the other end communicates with the annular glue supply pipe 3042. In this way, after the glue liquid in the glue storage bin 301 is injected into the first glue injection pipe 302, it can be simultaneously injected into different areas of the annular glue supply pipe 3042 through a number of second glue injection pipes 601. In this embodiment, the number of second glue injection pipes 601 is four. In other embodiments of this embodiment, the number of second glue injection pipes 601 can also be two, three, or more.

[0034] As Figure 3 shown, the driving mechanism 3047 can include a motor (not marked in the figure) connected to the installation barrel 3041 and a gear (not marked in the figure) drivingly connected to the execution end of the motor. A toothed ring (not marked in the figure) meshing with the gear is disposed on the outer edge of the turntable 3046. This method facilitates controlling the self - rotation of the turntable 3046.

[0035] In order to facilitate the movement of the glue injection unit 304 in the vertical direction to adapt to inductance coils of different thicknesses, the connecting rod 303 is designed as a telescopic structure. After the inductance coil is clamped on the fixture 501 and the positions of the four glue injectors are adjusted according to the dispensing position, the length of the connecting rod 303 can be adjusted to adapt to inductance coils of different thicknesses. Here, a hydraulic cylinder can be used for the connecting rod 303 to achieve its telescopic movement. In other embodiments of this embodiment, the connecting rod 303 can also use, for example, a screw - nut mechanism to achieve the telescopic work.

[0036] Working principle:

[0037] Before dispensing glue, first fix the inductance coil on the fixture 501, and then start the driving mechanism 3047 according to the size of the inductance coil to drive the turntable 3046 to rotate. When the turntable 3046 rotates, the positions of the four pin shafts 3045 in the four arc-shaped grooves 3048 will change. The position change of the four pin shafts 3045 drives the four second pipes 3044 to move along their own lengths. When the dispensing ports of the four dispensing guns 401 correspond to the four dispensing points of the inductance coil, the driving mechanism 3047 stops working, keeping the four dispensing guns 401 stationary at the current positions. Then adjust the length of the connecting rod 303 with a telescopic structure to adapt to the thickness of the inductance coil, and then the dispensing work can be carried out. During dispensing, the glue in the glue storage bin 301 flows into the second pipe 3044 through the first dispensing pipe 302, the second dispensing pipe 601, the annular glue supply pipe 3042 and the first pipe 3043 in sequence. Then start the dispensing motor 4013. The dispensing motor 4013 drives the dispensing worm 4012 to rotate. The glue in the second pipe 3044 can flow out from the dispensing port at the lower end of the dispensing pipe 4011 to the corresponding dispensing points of the inductance coil under the action of the dispensing worm 4012.

[0038] The above are only the preferred embodiments of the present invention. It should be understood that the present invention is not limited to the form disclosed herein, should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be changed within the scope of the concept described herein through the above teachings or the technology or knowledge in related fields. And any changes and modifications made by those skilled in the art without departing from the spirit and scope of the present invention should fall within the protection scope of the appended claims of the present invention.

Claims

1. An inductive coil glue dispensing machine, comprising a base (101) and a support plate (201) arranged on one side of the base (101), characterized in that: The support plate (201) is provided with a glue injection mechanism, the glue injection mechanism comprising a glue storage bin (301) provided on the support plate (201), a first glue injection pipe (302) connected to the glue storage bin (301), a connecting rod (303) provided on the support plate (201), and a glue injection unit (304) provided at a free end of the connecting rod (303); the glue injection unit (304) comprises a mounting barrel (3041) connected to the connecting rod (303), an annular glue supply pipe (3042) connected to the mounting barrel (3041), and a first glue injection pipe (302) provided at the mounting barrel (3041). The mounting barrel (3041) has an adjustment mechanism in it, the lower end of the mounting barrel (3041) is open, four glue injection guns (401) are arranged in the mounting barrel (3041), and the adjustment mechanism is used to adjust the relative positions of the four glue injection guns (401); the glue in the glue storage bin (301) can flow into the four glue injection guns (401) in sequence through the first glue injection pipe (302), the annular glue supply pipe (3042) and the adjustment mechanism; a clamp (501) for clamping the coil is arranged on the support plate (201), and the clamp (501) is located directly below the mounting barrel (3041).

2. The inductive coil dispensing machine according to claim 1, characterized in that: The adjustment mechanism comprises four telescopic tubes which are all slidably connected to the installation barrel (3041), and an adjustment unit arranged in the installation barrel (3041); the four telescopic tubes are distributed in an annular array, and a glue injection gun (401) is arranged at one end of any telescopic tube located in the installation barrel (3041), and the other end is connected to the annular glue supply pipeline (3042); the adjustment unit is used to adjust the telescopic amount of the four telescopic tubes.

3. The inductive coil dispensing machine according to claim 2, characterized in that: Any of the telescopic tubes comprises a first pipe (3043) and a second pipe (3044) slidably and sealingly connected to the first pipe (3043), the second pipe (3044) being slidably connected to the mounting barrel (3041); an end of the first pipe (3043) away from the second pipe (3044) is connected to the annular glue supply pipe (3042), and an end of the second pipe (3044) away from the first pipe (3043) is connected to the glue injection gun (401).

4. The inductive coil dispensing machine according to claim 3, characterized in that: The regulating unit comprises four pins (3045) respectively connected to the four second pipes (3044), a turntable (3046) located in the installation barrel (3041), and a driving mechanism (3047) arranged in the installation barrel (3041); the turntable (3046) is rotatably connected to the installation barrel (3041); four arc grooves (3048) are arranged in a circular array on the turntable (3046); the four pins (3045) respectively extend into the four arc grooves (3048); and the driving mechanism (3047) is used to drive the turntable (3046) to rotate.

5. The inductive coil dispensing machine according to claim 3, characterized in that: Any of the glue injection guns (401) comprises a glue injection pipeline (4011) connected to the second pipeline (3044), a glue injection worm (4012) arranged in the glue injection pipeline (4011), and a glue injection motor (4013) arranged on the glue injection pipeline (4011), and the execution end of the glue injection motor (4013) is drivingly connected to the glue injection worm (4012).

6. The inductive coil dispensing machine according to claim 1, characterized in that: A plurality of second glue injection tubes (601) are provided on the installation barrel (3041), and the plurality of second glue injection tubes (601) are distributed in a ring shape. One end of any second glue injection tube (601) is connected to the first glue injection tube (302), and the other end is connected to the ring-shaped glue supply pipeline (3042).

7. The inductive coil glue dispensing machine according to claim 4, characterized in that: The driving mechanism (3047) comprises a motor connected to the mounting barrel (3041) and a gear drivingly connected to the execution end of the motor, and the outer edge of the rotating disk (3046) is provided with a gear ring meshing with the gear.

8. The inductive coil dispensing machine according to claim 1, characterized in that: The connecting rod (303) is a telescopic structure.