Automatic glue dispenser for inductance coil

Abstract

The utility model discloses an automatic glue dispenser for an inductance coil, which relates to the technical field of inductance coil production and comprises a base, a support frame fixedly connected to the top of the base, a glue dispensing mechanism fixedly connected to the inner side wall of the support frame, a positioning mechanism connected with the base and a fixing mechanism, the positioning mechanism comprises a mounting frame movably arranged at the top of the base, and a movable rod rotationally connected with the inner side wall of the mounting frame and used for limiting the inductance coil; the fixing mechanism comprises a driving piece connected with the base, and a first clamping piece and a second clamping piece which are movably arranged on the outer side wall of the driving piece and used for fixing the inductance coil. According to the automatic glue dispensing machine for the inductance coil, the distance measuring sensor is used for controlling the moving distance of the transmission block until the distance between the opposite side walls of the two movable rods is equal to the width of the inductance coil, so that the automatic glue dispensing machine is adaptive to the inductance coils with different widths.

Description

Technical Field

[0001] The utility model relates to the technical field of inductor coil production, in particular to an automatic glue dispensing machine for inductor coils. Background Art

[0002] The coil is made of wire wound around an insulating tube in circles. The wires are insulated from each other, and the insulating tube can be hollow or contain an iron core or a magnetic powder core. During the production process of the inductor coil, a dispensing machine is needed to fix the coil wrapped around its outside.

[0003] When some existing glue dispensing machines for inductor coils are used, there is a lack of corresponding limiting measures during the glue dispensing process of the inductor coils, and the inductor coil processing parts may move, thereby affecting the glue dispensing accuracy. Utility Model Content

[0004] The main purpose of the utility model is to provide an automatic glue dispensing machine for an inductor coil, which solves the problem that the inductor coil processing parts move and affect the glue dispensing accuracy due to the lack of corresponding limiting measures during the glue dispensing process of the inductor coil by setting a positioning mechanism and a fixing mechanism.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An inductive coil automatic glue dispensing machine comprises a base, a support frame fixedly connected to the top of the base, and a glue dispensing mechanism fixedly connected to the inner side wall of the support frame, and also comprises a positioning mechanism and a fixing mechanism connected to the base;

[0007] The positioning mechanism includes a mounting frame movably arranged on the top of the base, and a movable rod rotatably connected to the inner side wall of the mounting frame for limiting the position of the inductor coil;

[0008] The fixing mechanism comprises a driving member connected to the base, and a first clamping member and a second clamping member movably arranged on the outer side wall of the driving member for fixing the inductor coil.

[0009] Preferably, the positioning mechanism further comprises an installation chamber fixedly connected to the outer side wall of the base, an electric push rod fixedly connected to the inner side wall of the installation chamber, a transmission block fixedly connected to the output end of the electric push rod, a convex groove provided on the side wall of the base, and a distance measuring sensor fixedly connected to the inner side wall of the convex groove;

[0010] The top of the mounting frame is fixedly connected to the top of the transmission block.

[0011] Preferably, there are two groups of the positioning mechanisms, and the two groups of the positioning mechanisms are symmetrically arranged with respect to the mid-vertical plane of the base.

[0012] Preferably, the driving member includes a servo motor fixedly connected to the outer side wall of the base, and a forward and reverse ball screw fixedly connected to the output end of the servo motor.

[0013] Preferably, the first clamping member includes a movable seat movably arranged on the outer side wall of the forward and reverse ball screw, a clamping plate fixedly connected to the outer side wall of the movable seat and located at the top of the base, a mounting groove opened at the bottom of the clamping plate, a guide rail opened at the top of the base, and a limiting wheel rotatably connected to the inner side wall of the mounting groove.

[0014] Preferably, the first clamping member also includes a receiving groove opened on the outer wall of the clamping plate, a connecting spring fixedly connected to the inner wall of the receiving groove, a movable block fixedly connected to the end surface of the connecting spring, a guide rod fixedly connected to the side wall of the movable block, and a fixed sleeve and a control switch fixedly connected to the inner wall of the receiving groove.

[0015] Preferably, the second clamping member has the same structure as the first clamping member, and the second clamping member and the first clamping member are symmetrically arranged with respect to the vertical mid-plane of the positive and negative thread ball screw.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. In the utility model, the electric push rod is started to drive the transmission block and the mounting frame to move, and the distance of movement of the transmission block is controlled by the distance measuring sensor until the distance between the opposite side walls of the two movable rods is equal to the width of the inductor coil. Then, the inductor coil is placed on the top of the base, and the outer side wall of the inductor coil is made to fit with the outer side wall of the movable rod. The above operation is used to adapt to inductors of different widths.

[0018] 2. In the utility model, by starting the servo motor, the positive and negative ball screws are driven to rotate, thereby driving the two movable seats and the clamping plate to move until the outer surface of one of the movable blocks fits against the outer wall of the inductor coil. At this time, the servo motor is still in a working state, so that the inductor coil pushes the movable block and compresses the connecting spring until the movable block is completely located inside the storage slot. At this time, the control switch is in a pressed state, and the clamping plate will abut against the inductor coil, so that the clamping plate pushes the inductor coil to move until the other side wall of the inductor coil abuts against the other clamping plate, so that the other control switch is also in a pressed state, and then the servo motor is turned off, thereby fixing the inductor coil, and the fixed position is constant, avoiding coil deviation and relatively improving the accuracy of its dispensing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2This is a schematic diagram of the longitudinal section structure of the base of the utility model;

[0021] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure in the middle;

[0022] Figure 4 For this utility model Figure 3 Middle B is an enlarged schematic diagram of the structure;

[0023] Figure 5 This is a schematic diagram of the internal structure of the installation chamber and the base of the utility model.

[0024] In the figure: 1. base; 2. support frame; 3. dispensing mechanism; 401. mounting frame; 402. movable rod; 403. mounting chamber; 404. electric push rod; 405. transmission block; 406. distance sensor; 501. servo motor; 502. positive and negative ball screw; 503. movable seat; 504. clamping plate; 505. guide rail; 506. limit wheel; 507. connecting spring; 508. movable block; 509. guide rod; 5010. fixed sleeve; 5011. control switch. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] Embodiment 1: Figure 1-5 As shown, an inductive coil automatic glue dispensing machine includes a base 1, a support frame 2 fixedly connected to the top of the base 1, and a glue dispensing mechanism 3 fixedly connected to the inner wall of the support frame 2, and also includes a positioning mechanism and a fixing mechanism connected to the base 1;

[0027] The positioning mechanism includes a mounting frame 401 movably disposed on the top of the base 1, and a movable rod 402 rotatably connected to the inner side wall of the mounting frame 401 for limiting the position of the inductor coil, wherein the movable rods 402 are in a plurality and distributed in a linear array, and the outer side wall of each movable rod 402 extends to the outer surface of the mounting frame 401;

[0028] The fixing mechanism includes a driving member connected to the base 1 , and a first clamping member and a second clamping member movably arranged on the outer side wall of the driving member for fixing the inductor coil.

[0029] The positioning mechanism also includes a mounting chamber 403 fixedly connected to the outer wall of the base 1, an electric push rod 404 fixedly connected to the inner wall of the mounting chamber 403, a transmission block 405 fixedly connected to the output end of the electric push rod 404, a convex groove opened on the side wall of the base 1, and a distance sensor 406 fixedly connected to the inner wall of the convex groove;

[0030] The top of the mounting frame 401 is fixedly connected to the top of the transmission block 405 , wherein the convex groove is connected to the interior of the mounting chamber 403 , and the longitudinal section of the convex groove matches the longitudinal section of the transmission block 405 .

[0031] There are two groups of positioning mechanisms, which are symmetrically arranged about the mid-vertical plane of the base 1. The electric push rod 404 drives the transmission block 405 and the mounting frame 401 to move, and the distance of movement of the transmission block 405 is controlled by the distance measuring sensor 406 until the distance between the opposite side walls of the two movable rods 402 is equal to the width of the inductor coil, so as to adapt to inductor coils of different sizes.

[0032] By starting the electric push rod 404, the transmission block 405 and the mounting frame 401 are driven to move, and the distance of movement of the transmission block 405 is controlled by the distance measuring sensor 406 until the distance between the opposite side walls of the two movable rods 402 is equal to the width of the inductor coil. Then, the inductor coil is placed on the top of the base 1, and the outer wall of the inductor coil is made to fit the outer wall of the movable rod 402. The above operation is used to adapt to inductors of different widths.

[0033] Embodiment 2: Figure 1-5 As shown, an inductive coil automatic glue dispensing machine includes a base 1, a support frame 2 fixedly connected to the top of the base 1, and a glue dispensing mechanism 3 fixedly connected to the inner wall of the support frame 2, and also includes a positioning mechanism and a fixing mechanism connected to the base 1;

[0034] The positioning mechanism includes a mounting frame 401 movably disposed on the top of the base 1, and a movable rod 402 rotatably connected to the inner side wall of the mounting frame 401 for limiting the position of the inductor coil, wherein the movable rods 402 are in a plurality and distributed in a linear array, and the outer side wall of each movable rod 402 extends to the outer surface of the mounting frame 401;

[0035] The fixing mechanism includes a driving member connected to the base 1 , and a first clamping member and a second clamping member movably arranged on the outer side wall of the driving member for fixing the inductor coil.

[0036] The driving member includes a servo motor 501 fixedly connected to the outer side wall of the base 1 , and a positive and negative thread ball screw 502 fixedly connected to the output end of the servo motor 501 , wherein the positive and negative thread ball screw 502 is located inside the base 1 .

[0037] The first clamping member includes a movable seat 503 movably arranged on the outer wall of the forward and reverse ball screw 502, a clamping plate 504 fixedly connected to the outer wall of the movable seat 503 and located at the top of the base 1, a mounting groove opened at the bottom of the clamping plate 504, a guide rail 505 opened at the top of the base 1, and a limiting wheel 506 rotatably connected to the inner wall of the mounting groove, wherein the bottom surface of the limiting wheel 506 slides inside the guide rail 505, and the clamping plate 504 makes a linear motion through the cooperation between the limiting wheel 506 and the guide rail 505. At this time, the limiting wheel 506 rolls inside the guide rail 505, thereby reducing the wear on the guide rail 505 and improving the service life of the device.

[0038] The first clamping member also includes a storage groove opened on the outer wall of the clamping plate 504, a connecting spring 507 fixedly connected to the inner wall of the storage groove, a movable block 508 fixedly connected to the end face of the connecting spring 507, a guide rod 509 fixedly connected to the side wall of the movable block 508, and a fixed sleeve 5010 and a control switch 5011 fixedly connected to the inner wall of the storage groove, wherein the fixed sleeve 5010 is sleeved on the outer surface of the control switch 5011, and the outer diameter of the guide rod 509 is equal to the inner diameter of the fixed sleeve 5010, and the guide rod 509 slides inside the fixed sleeve 5010 to ensure that the movable block 508 moves in a straight line.

[0039] The second clamping member has the same structure as the first clamping member, and the second clamping member and the first clamping member are symmetrically arranged with respect to the vertical mid-plane of the positive and negative thread ball screw 502. When the two control switches 5011 are pressed at the same time, the servo motor 501 is turned off.

[0040] Preferably, the glue dispensing mechanism 3 uses equipment in the prior art to implement glue dispensing on the inductor coil.

[0041] When the inductor coil is positioned, the servo motor 501 is started to drive the positive and negative ball screw 502 to rotate, thereby driving the two movable seats 503 and the clamping plate 504 to move until the outer surface of one of the movable blocks 508 fits the outer wall of the inductor coil. At this time, the servo motor 501 is still in the working state, so that the inductor coil pushes the movable block 508 and compresses the connecting spring 507 until the movable block 508 is completely located inside the storage slot. At this time, the control switch 5011 is in the pressing state. state, and the clamping plate 504 will be in abutment with the inductor coil, so that the clamping plate 504 pushes the inductor coil to move, and then drives the movable rod 402 to rotate, so as to limit the inductor coil while reducing the wear on the inductor coil. When the other side wall of the inductor coil is in abutment with the other clamping plate 504, the other control switch 5011 is also in a pressed state, and then the servo motor 501 is turned off, so that the inductor coil is fixed, and the fixed position is constant, avoiding the deviation of the coil can relatively improve the accuracy of its dispensing.

Claims

1. An inductive coil automatic glue dispensing machine, comprising a base (1), a support frame (2) fixedly connected to the top of the base (1), and a glue dispensing mechanism (3) fixedly connected to the inner side wall of the support frame (2), characterized in that: It also includes a positioning mechanism and a fixing mechanism connected to the base (1); The positioning mechanism comprises a mounting frame (401) movably arranged on the top of the base (1), and a movable rod (402) rotatably connected to the inner wall of the mounting frame (401) for limiting the position of the inductor coil; The fixing mechanism comprises a driving member connected to the base (1), and a first clamping member and a second clamping member movably arranged on the outer side wall of the driving member for fixing the inductor coil.

2. The inductive coil automatic glue dispensing machine according to claim 1, characterized in that: The positioning mechanism also includes a mounting chamber (403) fixedly connected to the outer wall of the base (1), an electric push rod (404) fixedly connected to the inner wall of the mounting chamber (403), a transmission block (405) fixedly connected to the output end of the electric push rod (404), a convex groove formed on the side wall of the base (1), and a distance measuring sensor (406) fixedly connected to the inner wall of the convex groove; The top of the mounting frame (401) is fixedly connected to the top of the transmission block (405).

3. The inductive coil automatic glue dispensing machine according to claim 2, characterized in that: There are two groups of positioning mechanisms, and the two groups of positioning mechanisms are symmetrically arranged with respect to the vertical midplane of the base (1).

4. The inductive coil automatic glue dispensing machine according to claim 3, characterized in that: The driving member comprises a servo motor (501) fixedly connected to the outer side wall of the base (1), and a positive and negative thread ball screw (502) fixedly connected to the output end of the servo motor (501).

5. The inductive coil automatic glue dispensing machine according to claim 4, characterized in that: The first clamping member comprises a movable seat (503) movably arranged on the outer side wall of the forward and reverse threaded ball screw (502), a clamping plate (504) fixedly connected to the outer side wall of the movable seat (503) and located at the top of the base (1), a mounting groove provided at the bottom of the clamping plate (504), a guide rail (505) provided at the top of the base (1), and a limiting wheel (506) rotatably connected to the inner side wall of the mounting groove.

6. The inductive coil automatic glue dispensing machine according to claim 5, characterized in that: The first clamping member also includes a receiving groove formed on the outer wall of the clamping plate (504), a connecting spring (507) fixedly connected to the inner wall of the receiving groove, a movable block (508) fixedly connected to the end surface of the connecting spring (507), a guide rod (509) fixedly connected to the side wall of the movable block (508), and a fixed sleeve (5010) and a control switch (5011) fixedly connected to the inner wall of the receiving groove.

7. The inductive coil automatic glue dispensing machine according to claim 6, characterized in that: The second clamping member has the same structural component as the first clamping member, and the second clamping member and the first clamping member are symmetrically arranged with respect to the vertical mid-plane of the positive and negative thread ball screw (502).

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