Automatic magnetic plate dispensing machine

Abstract

The utility model relates to the technical field of dispensing, in particular to an automatic magnetic plate dispensing machine which is simple in structure and capable of injecting glue into all notches simultaneously, a rotor only needs to be positioned once, and the glue injection efficiency is greatly improved. Comprising a base plate, the top of the base plate is rotationally connected with a rotating shaft, the rotating shaft is fixedly provided with a driving disc, the driving disc is provided with a plurality of driving holes, the base plate is provided with long-strip-shaped holes in one-to-one correspondence with the driving holes, the long-strip-shaped holes are formed in the radial direction of the rotating shaft, each long-strip-shaped hole is slidably connected with a sliding block, and the top of each sliding block is fixedly provided with a fixing shaft penetrating through the corresponding driving hole; a glue gun is fixed to the bottom of the sliding block, the driving mechanism is used for driving the rotating shaft to rotate, and the driving hole and the rotating shaft are different in axis.

Description

Technical Field

[0001] The utility model relates to the technical field of glue dispensing, in particular to an automatic magnetic plate glue dispensing machine. Background Art

[0002] In a motor, the rotor is the part that can rotate around the axis. It interacts with the stator (stationary part) to complete the conversion between electrical energy and mechanical energy.

[0003] like Figure 1 The rotor shown in the figure has 8 notches in a circular array on the top of the rotor. These notches are used to place magnetic plates. Before placing the magnetic plates, appropriate glue needs to be squeezed in. In the prior art, the following method is used for dispensing glue: two glue guns are set, one glue gun is aimed at one end of the notch, and the other glue gun is aimed at the other end of the notch that is symmetrical to the above-mentioned notch axis, and then the two glue guns are controlled to move horizontally at the same time to achieve the purpose of glue injection; due to the large number of notches, glue injection needs to be performed multiple times, and the rotor needs to be controlled to rotate, resulting in the disadvantage of low efficiency of this method. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an automatic magnetic plate dispensing machine, which has a simple structure and can inject glue into all gaps at the same time. The rotor only needs to be positioned once, which greatly improves the glue injection efficiency.

[0005] The automatic magnetic plate dispensing machine of the utility model includes a base plate, the top of the base plate is rotatably connected to a rotating shaft, the rotating shaft is fixed with a driving disk, a plurality of driving holes are provided on the driving disk, and long strip holes corresponding to the driving holes are provided on the base plate, and the long strip holes are arranged along the radial direction of the rotating shaft. A slider is slidably connected to each long strip hole, a fixed shaft passing through the driving hole is fixed on the top of the slider, and a glue gun is fixed on the bottom of the slider. It also includes a driving mechanism for driving the rotating shaft to rotate, and the driving hole and the rotating shaft have different axes.

[0006] As a preferred solution of the present invention, the glue gun includes a glue gun body fixedly connected to the slider, and the output end of the glue gun body is connected to the glue injection needle through a hose;

[0007] The glue injection needle is slidably connected to the slider, and the sliding direction of the glue injection needle is the radial direction of the rotating shaft.

[0008] As a preferred solution of the present invention, the slider is provided with a locking piece for fixing the position of the glue injection needle.

[0009] As a preferred solution of the present invention, the driving mechanism includes a power mechanism fixedly connected to the base plate, and the power mechanism is transmission-connected to the rotating shaft.

[0010] As a preferred solution of the present invention, the substrate is fixed on the output end of the lifting mechanism.

[0011] As a preferred solution of the present invention, the lifting mechanism is fixed on the output end of the horizontal moving mechanism.

[0012] As a preferred solution of the present invention, it further includes a base plate, the horizontal moving mechanism is fixed on the base plate, and a placement seat for placing the rotor is installed on the base plate.

[0013] As a preferred solution of the present invention, the output end of the power mechanism is pulley 1, the rotating shaft is fixed with pulley 2, and pulley 1 and pulley 2 are equipped with a synchronous belt.

[0014] As a preferred solution of the present invention, the outer diameter of the first pulley is smaller than the outer diameter of the second pulley.

[0015] As a preferred solution of the present invention, a bearing is fixed to the fixed shaft, and the outer ring of the bearing is in contact with the inner wall of the driving hole.

[0016] Compared with the existing technology, the beneficial effects of the present invention are as follows: the device uses a servo motor to drive the rotating shaft, and drives the slider to move radially through an eccentrically arranged drive hole, thereby achieving accurate glue injection into all notches on the rotor. The position of the glue injection needle can be easily adjusted and locked through a threaded handle to ensure that the glue can be accurately injected into the target position. In addition, combined with the lifting mechanism and the horizontal moving mechanism, the entire device can automatically complete a series of actions from workpiece positioning to glue dispensing, greatly improving work efficiency and consistency. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 This is an exploded view of the base plate, rotating shaft, driving disc, slider, fixed shaft and driving mechanism;

[0019] Figure 3 yes Figure 2 Bottom view of

[0020] Figure 4 yes Figure 3 A partial enlarged view of part A in the middle;

[0021] Markings in the accompanying drawings: 1. Base plate; 2. Rotating shaft; 3. Drive disk; 4. Drive hole; 5. Long hole; 6. Slider; 7. Fixed shaft; 8. Glue gun body; 9. Hose; 10. Glue injection needle; 11. Locking piece; 12. Power mechanism; 13. Lifting mechanism; 14. Horizontal moving mechanism; 15. Bottom plate; 16. Placement seat; 17. Pulley 1; 18. Pulley 2; 19. Synchronous belt. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "embodiment" as used herein refers to specific features, structures, or characteristics that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0025] Example

[0026] Reference Figures 1-4 This embodiment provides an automatic magnetic plate dispensing machine, including a base plate 1, a rotating shaft 2 is rotatably connected to the top of the base plate 1, a driving disk 3 is fixed to the rotating shaft 2, a plurality of driving holes 4 are provided on the driving disk 3, and these driving holes 4 are arranged in a circular array with the axis of the rotating shaft 2 as the axis, and long strip holes 5 corresponding to the driving holes 4 are provided on the base plate 1, and the long strip holes 5 are arranged along the radial direction of the rotating shaft 2, each long strip hole 5 is slidably connected to a slider 6, a fixed shaft 7 passing through the driving hole 4 is fixed to the top of the slider 6, and a glue gun is fixed to the bottom of the slider 6, and a driving mechanism for driving the rotating shaft 2 to rotate is also included, and the driving hole 4 and the rotating shaft 2 have different axes;

[0027] In this embodiment, if Figure 1 The rotor shown has eight notches, and correspondingly, there are eight drive holes 4 and eight long holes 5. When the drive mechanism drives the rotating shaft 2 to rotate, the rotating shaft 2 drives the drive disk 3 to rotate. Since the drive hole 4 and the rotating shaft 2 have different axes, and the long holes 5 are arranged along the radial direction of the rotating shaft 2, when the driving disk 3 rotates, it drives the slider 6 and the glue gun fixedly connected to the slider 6 to move along the radial direction of the rotating shaft 2. During the movement, the glue gun can be controlled to inject glue, thereby injecting glue into all the notches.

[0028] As a preferred solution of the present invention, the glue gun includes a glue gun body 8 fixedly connected to the slider 6, such as Figure 4As shown, the output end of the glue gun body 8 is connected to a glue injection needle 10 through a hose 9; and the glue injection needle 10 is slidably connected to the slider 6. More specifically, the glue injection needle 10 is fixed with two optical axes slidably connected to the slider 6, and the sliding direction of the glue injection needle 10 is the radial direction of the rotating shaft 2; the slider 6 is provided with a locking member 11 for fixing the position of the glue injection needle 10. The locking member 11 is a threaded handle. By rotating the threaded handle to make it contact with the optical axis, the position of the glue injection needle 10 can be adjusted.

[0029] In this embodiment, since the glue injection needle 10 can slide freely along the radial direction of the rotating shaft 2, the operator can accurately adjust the position of the needle according to actual work requirements to ensure that the glue can be accurately injected into the gap.

[0030] As a preferred embodiment of the present invention, the driving mechanism includes a power mechanism 12 fixedly connected to the base plate 1, the power mechanism 12 is a servo motor, and the power mechanism 12 is connected to the rotating shaft 2 in a transmission manner. More specifically, the output end of the power mechanism 12 is a pulley 17, and the rotating shaft 2 is fixed with a pulley 2 18. The pulley 17 and the pulley 2 18 are equipped with a synchronous belt 19; the outer diameter of the pulley 17 is smaller than the outer diameter of the pulley 2 18;

[0031] In this embodiment, when the rotating shaft 2 needs to be rotated, the power mechanism 12 is controlled to rotate the pulley 17. Since the pulley 17 and the pulley 2 18 are equipped with a synchronous belt 19, the rotating shaft 2 and the drive disk 3 are driven to rotate. Through the above method, there is no need to manually adjust the angle of the rotating shaft 2, and the degree of automation is higher. In addition, the outer diameter of the pulley 17 is smaller than the outer diameter of the pulley 2 18, which can improve the movement accuracy of the glue gun body 8.

[0032] As a preferred embodiment of the present invention, the base plate 1 is fixed to the output end of the lifting mechanism 13. More specifically, the lifting mechanism 13 adopts a screw module; the lifting mechanism 13 is fixed to the output end of the horizontal moving mechanism 14. More specifically, the horizontal moving mechanism 14 adopts a cylinder; and further includes a bottom plate 15. The horizontal moving mechanism 14 is fixed to the bottom plate 15. The bottom plate 15 is equipped with a placement seat 16 for placing the rotor. The placement seat 16 is a prior art and has a groove on its top for inserting the rotor shaft.

[0033] In this embodiment, if Figure 1As shown, it is in the parking position at this time, the placement seat 16 is on the side of the substrate 1, and there is no obstruction above the placement seat 16, which increases the space for placing the rotor; insert the rotor into the placement seat 16 and keep the notch facing upward, then operate the horizontal moving mechanism 14 to move the lifting mechanism 13 and the glue gun toward the placement seat 16 until the rotating shaft 2 and the placement seat 16 are coaxial and stop, then operate the lifting mechanism 13 to move the glue injection needle 10 to just above the notch and maintain a small distance, then operate the power mechanism 12 to make the glue injection needle 10 continue to discharge glue while moving radially along the rotating shaft 2, inject glue into the notch, and then restore to the initial position.

[0034] As a preferred solution of the present invention, a bearing is fixed to the fixed shaft 7 , and the outer ring of the bearing contacts the inner wall of the driving hole 4 . The provided bearing can reduce wear on the fixed shaft 7 .

[0035] It will be appreciated that in the development of any actual embodiment, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will, for those of ordinary skill having the benefit of this disclosure, be a routine undertaking of design, fabrication, and production without undue experimentation.

[0036] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. Automatic magnetic plate dispensing machine, characterized by, The invention comprises a base plate (1), wherein the top of the base plate (1) is rotatably connected to a rotating shaft (2), a driving disk (3) is fixed to the rotating shaft (2), a plurality of driving holes (4) are provided on the driving disk (3), and a long hole (5) corresponding to the driving hole (4) is provided on the base plate (1), and the long hole (5) is arranged along the radial direction of the rotating shaft (2), and a slider (6) is slidably connected to each long hole (5), a fixed shaft (7) passing through the driving hole (4) is fixed to the top of the slider (6), and a glue gun is fixed to the bottom of the slider (6), and a driving mechanism for driving the rotating shaft (2) to rotate is also included, and the driving hole (4) and the rotating shaft (2) have different axes.

2. The automatic magnetic plate dispensing machine according to claim 1, characterized in that: The glue gun comprises a glue gun body (8) fixedly connected to a slider (6), and an output end of the glue gun body (8) is connected to a glue injection needle (10) via a hose (9); The glue injection needle (10) is slidably connected to the slider (6), and the sliding direction of the glue injection needle (10) is the radial direction of the rotating shaft (2).

3. The automatic magnetic plate dispensing machine according to claim 2, characterized in that: The slider (6) is provided with a locking piece (11) for fixing the position of the glue injection needle (10).

4. The automatic magnetic plate dispensing machine according to claim 3, characterized in that: The driving mechanism comprises a power mechanism (12) fixedly connected to the base plate (1), and the power mechanism (12) is transmission-connected to the rotating shaft (2).

5. The automatic magnetic plate dispensing machine according to claim 4, characterized in that: The base plate (1) is fixed on the output end of the lifting mechanism (13).

6. The automatic magnetic plate dispensing machine according to claim 5, characterized in that: The lifting mechanism (13) is fixed on the output end of the horizontal moving mechanism (14).

7. The automatic magnetic plate dispensing machine according to claim 6, characterized in that: The invention also comprises a bottom plate (15), the horizontal moving mechanism (14) is fixed on the bottom plate (15), and a placement seat (16) for placing the rotor is installed on the bottom plate (15).

8. The automatic magnetic plate dispensing machine according to claim 4, characterized in that: The output end of the power mechanism (12) is a pulley 1 (17), the rotating shaft (2) is fixed with a pulley 2 (18), and the pulley 1 (17) and the pulley 2 (18) are sheathed with a synchronous belt (19).

9. The automatic magnetic plate dispensing machine according to claim 8, characterized in that: The outer diameter of pulley one (17) is smaller than the outer diameter of pulley two (18).

10. The automatic magnetic plate dispensing machine according to claim 1, characterized in that: The fixed shaft (7) is fixed with a bearing, and the outer ring of the bearing is in contact with the inner wall of the driving hole (4).

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