Three-axis precise glue dispenser

Abstract

The utility model discloses a three-axis precision dispensing machine which comprises a three-axis precision dispensing machine body, a Y-axis sliding mechanism is arranged in the middle of the upper portion in the three-axis precision dispensing machine body, a Y-axis sliding seat is arranged above the Y-axis sliding mechanism, a workpiece placing seat is arranged above the Y-axis sliding seat, and the workpiece placing seat is connected with the Y-axis sliding mechanism. A supporting frame is arranged at the rear ends of the two sides of the three-axis precise dispensing machine body, a teaching box and a controller are arranged on the two sides of the supporting frame respectively, the teaching box is connected with the supporting frame through a wall hook, the controller is connected with the supporting frame through a bracket, and an X-axis sliding mechanism is arranged at the top end of the supporting frame. According to the utility model, the dispensing angle adjusting frame is arranged between the front adjusting plate and the rear fixing plate, so that the dispensing module has a multi-angle adjusting function, and the structure is that the dispensing module is adjusted leftwards or rightwards around a semicircular path in a rotating manner, so that the dispensing module is of an inclined structure, and the dispensing angle is changed.

Description

Technical Field

[0001] The utility model relates to the field of dispensing machines, in particular to a three-axis precision dispensing machine. Background Technique

[0002] A dispensing machine, also known as a glue coating machine, a glue dropping machine, a glue applying machine, a potting machine, etc., is a special machine for controlling fluids and dripping, coating fluids on the surface or inside of products. It can achieve three-dimensional and four-dimensional path dispensing, precise positioning, accurate glue control, no wire drawing, no glue leakage, no glue dripping. The dispensing machine is mainly used to accurately dot, inject, coat, and drip glue, paint, and other liquids in the product process to each precise position of the product, and can be used to achieve dotting, line drawing, circular or arc-shaped.

[0003] In the prior art, there are still certain drawbacks in the use of three-axis precision dispensing machines. The installation position of the dispensing module on the traditional three-axis precision dispensing machine is usually fixed, and the dispensing angle is generally planar, without the function of multi-angle adjustment. The dispensing angle is single, and the use range is limited, which brings certain inconvenience to the production process. Content of the Utility Model

[0004] The purpose of the utility model is to provide a three-axis precision dispensing machine to solve the problems in the above background technique that the installation position of the dispensing module on the traditional three-axis precision dispensing machine is usually fixed, the dispensing angle is generally planar, without the function of multi-angle adjustment, the dispensing angle is single, the use range is limited, and it brings certain inconvenience to the production process.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A three-axis precision dispensing machine, including a three-axis precision dispensing machine main body. In the middle position above the inside of the three-axis precision dispensing machine main body, there is a Y-axis sliding mechanism. Above the Y-axis sliding mechanism, there is a Y-axis sliding seat. Above the Y-axis sliding seat, there is a workpiece placement seat. At the rear end positions on both sides of the three-axis precision dispensing machine main body, there are support frames. On both sides of the support frames, there are a teaching box and a controller respectively. The teaching box is connected to the support frame through a wall hook, and the controller is connected to the support frame through a bracket. At the top of the support frame, there is an X-axis sliding mechanism. At the front end of the X-axis sliding mechanism, there is a Z-axis sliding mechanism. On the Z-axis sliding mechanism, there is a Z-axis assembly sliding seat. At the front end of the Z-axis assembly sliding seat, there is a rear fixing plate. At the front end of the rear fixing plate, there is a front adjusting plate. Inside the front adjusting plate, there is a dispensing module. Between the front adjusting plate and the rear fixing plate, there is a dispensing angle adjusting frame. At the bottom of the three-axis precision dispensing machine main body, there are feet.

[0006] In a further embodiment, the rear fixing plate is fixedly connected to the Z-axis assembly sliding seat through bolts, and the rear fixing plate is set as a rectangular structure.

[0007] In a further embodiment, the front adjusting plate and the rear fixing plate are both set to have the same length and width, and the cross-section of the front adjusting plate is set to an L-shaped structure.

[0008] In a further embodiment, the dispensing module is connected to the front adjusting plate through a ferrule, and the dispensing module and the ferrule are fixedly connected through fastening bolts.

[0009] In a further embodiment, the lower part inside the front adjusting plate and the dispensing angle adjusting frame is rotationally connected through a fixed shaft and a fixed shaft sleeve, and the inside of the fixed shaft and the fixed shaft sleeve is fixedly connected through a positioning bayonet and a positioning column.

[0010] In a further embodiment, the upper part inside the front adjusting plate and the dispensing angle adjusting frame is slidably connected through a guide slider and a guide chute, and the dispensing angle adjusting frame is set to a semi-circular structure.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. In this utility model, a dispensing angle adjusting frame is provided between the front adjusting plate and the rear fixing plate, enabling the dispensing module to have the function of multi-angle adjustment. This structure adjusts the dispensing module around a semi-circular path to the left or right in a rotational manner, making the dispensing module in an inclined structure, changing the dispensing angle, thereby achieving the effect of multi-angle adjustment. It can perform dispensing on the plane or side of the workpiece, meeting different user requirements, expanding the scope of use, with a simple adjustment method and being easier to operate, bringing great convenience to the production process and being quite practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic structural diagram of a three-axis precision dispensing machine of the present utility model;

[0014] Figure 2 It is a schematic diagram of the angle adjustment structure of the dispensing module of the present utility model;

[0015] Figure 3 It is a side view of the dispensing angle adjusting frame of the present utility model;

[0016] Figure 4 It is a front view of the dispensing angle adjusting frame of the present utility model;

[0017] Figure 5 It is a rear view of the front adjusting plate of the present utility model.

[0018] In the figure: 1. X-axis sliding mechanism; 2. Support frame; 3. Wall hook; 4. Teach pendant; 5. Z-axis sliding mechanism; 6. Controller; 7. Z-axis assembly sliding seat; 8. Glue dispensing angle adjustment frame; 9. Glue dispensing module; 10. Workpiece placement seat; 11. Y-axis sliding mechanism; 12. Y-axis sliding seat; 13. Three-axis precision glue dispenser main body; 14. Foot pad; 15. Bracket; 16. Rear fixing plate; 17. Guide chute; 18. Front adjustment plate; 19. Ferrule; 20. Fastening bolt; 21. Fixed bushing; 22. Positioning clamping post; 23. Guide slider; 24. Fixed shaft; 25. Positioning bayonet. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0020] Please refer to Figures 1-5 , an embodiment provided by the present invention: a three-axis precision glue dispenser, including a three-axis precision glue dispenser main body 13. A Y-axis sliding mechanism 11 is provided at the middle position above the inside of the three-axis precision glue dispenser main body 13. A Y-axis sliding seat 12 is provided above the Y-axis sliding mechanism 11. A workpiece placement seat 10 is provided above the Y-axis sliding seat 12. Support frames 2 are provided at the rear end positions on both sides of the three-axis precision glue dispenser main body 13. A teach pendant 4 and a controller 6 are respectively provided on both sides of the support frame 2. The teach pendant 4 is connected to the support frame 2 through a wall hook 3, and the controller 6 is connected to the support frame 2 through a bracket 15. An X-axis sliding mechanism 1 is provided at the top end of the support frame 2. A Z-axis sliding mechanism 5 is provided at the front end of the X-axis sliding mechanism 1. A Z-axis assembly sliding seat 7 is provided on the Z-axis sliding mechanism 5. A rear fixing plate 16 is provided at the front end of the Z-axis assembly sliding seat 7. A front adjustment plate 18 is provided at the front end of the rear fixing plate 16. A glue dispensing module 9 is provided inside the front adjustment plate 18. A glue dispensing angle adjustment frame 8 is provided between the front adjustment plate 18 and the rear fixing plate 16. Foot pads 14 are provided at the bottom of the three-axis precision glue dispenser main body 13; the workpiece placement seat 10 is used to place the workpiece for glue dispensing. The Y-axis sliding mechanism 11 is used to move the glue dispensing module 9 back and forth. The X-axis sliding mechanism 1 is used to move the glue dispensing module 9 left and right. The Z-axis sliding mechanism 5 is used to move the glue dispensing module 9 up and down. The support frame 2 is used to support and fix the X-axis sliding mechanism 1. The rear fixing plate 16 is used to install and fix the glue dispensing angle adjustment frame 8. The front adjustment plate 18 is used to install and fix the glue dispensing module 9. The glue dispensing module 9 is used to dispense glue on the workpiece. The glue dispensing angle adjustment frame 8 is used to rotate and adjust the angle of the glue dispensing module 9.

[0021] The rear fixing plate 16 is fixedly connected to the Z-axis assembly slide 7 by bolts. The rear fixing plate 16 is of a rectangular structure, which facilitates the installation and fixation of the rear fixing plate 16 to the Z-axis assembly slide 7 by bolts. The length and width of the front adjusting plate 18 and the rear fixing plate 16 are the same, and the cross-section of the front adjusting plate 18 is of an L-shaped structure. The L-shaped front adjusting plate 18 can increase the stability of the installation of the dispensing module 9. The dispensing module 9 is connected to the front adjusting plate 18 by a ferrule 19, and the dispensing module 9 and the ferrule 19 are fixedly connected by a fastening bolt 20. The ferrule 19 is used to install the dispensing module 9, and the fastening bolt 20 is used to fix the installation position of the dispensing module 9 and the ferrule 19.

[0022] The lower part inside the front adjusting plate 18 and the dispensing angle adjusting bracket 8 is rotatably connected by a fixed shaft 24 and a fixed shaft sleeve 21. The inside of the fixed shaft 24 and the fixed shaft sleeve 21 is fixedly connected by a positioning bayonet 25 and a positioning stud 22. The fixed shaft 24 is used to rotate and adjust the front adjusting plate 18. The connection between the positioning bayonet 25 and the positioning stud 22 facilitates the assembly and fixation of the fixed shaft 24 and the fixed shaft sleeve 21. The upper part inside the front adjusting plate 18 and the dispensing angle adjusting bracket 8 is slidably connected by a guide slider 23 and a guide chute 17. The dispensing angle adjusting bracket 8 is of a semi-circular structure. The guide slider 23 is used to guide and position the rotation position of the front adjusting plate 18.

[0023] Working principle: During use, according to the dispensing angle, the front adjusting plate 18 is rotated left or right by the fixed shaft 24 to adjust the dispensing module 9 to the required dispensing position. At the same time, the guide slider 23 slides along the path of the guide chute 17 to guide and position the adjusted position of the front adjusting plate 18. The workpiece is placed above the workpiece placement seat 10. The dispensing program is set through the teaching box 4. Through the cooperation among the X-axis sliding mechanism, the Z-axis sliding mechanism 5 and the Y-axis sliding mechanism 11, the dispensing module 9 can accurately move to the dispensing position to perform dispensing on the workpiece.

[0024] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A three-axis precision glue dispensing machine, comprising a three-axis precision glue dispensing machine body (13), characterized in that: A Y-axis sliding mechanism (11) is provided in the middle position above the main body (13) of the three-axis precision dispensing machine, a Y-axis slide seat (12) is provided above the Y-axis sliding mechanism (11), a workpiece placement seat (10) is provided above the Y-axis slide seat (12), a support frame (2) is provided at the rear end position on both sides of the main body (13) of the three-axis precision dispensing machine, a teaching box (4) and a controller (6) are provided on both sides of the support frame (2), and the teaching box (4) and the support frame (2) are connected through a wall hook (3), and the controller (6) and the support frame (2) are connected through a bracket (15). An X-axis sliding mechanism (1) is provided at the top of the support frame (2), a Z-axis sliding mechanism (5) is provided at the front end of the X-axis sliding mechanism (1), a Z-axis assembly slide (7) is provided on the Z-axis sliding mechanism (5), a rear fixing plate (16) is provided at the front end of the Z-axis assembly slide (7), a front adjustment plate (18) is provided at the front end of the rear fixing plate (16), a dispensing module (9) is provided inside the front adjustment plate (18), a dispensing angle adjustment frame (8) is provided between the front adjustment plate (18) and the rear fixing plate (16), and a foot pad (14) is provided at the bottom of the three-axis precision dispensing machine body (13).

2. A three-axis precision glue dispensing machine according to claim 1, characterized in that: The rear fixing plate (16) is fixedly connected to the Z-axis assembly slide seat (7) via bolts, and the rear fixing plate (16) is configured as a rectangular structure.

3. A three-axis precision dispensing machine according to claim 1, characterized in that: The length and width of the front adjustment plate (18) and the rear fixing plate (16) are set to be the same, and the cross section of the front adjustment plate (18) is set to be an L-shaped structure.

4. A three-axis precision dispensing machine according to claim 1, characterized in that: The glue dispensing module (9) is connected to the front adjustment plate (18) via a hoop (19), and the glue dispensing module (9) is fixedly connected to the hoop (19) via a fastening bolt (20).

5. The three-axis precision dispensing machine according to claim 1, characterized in that: The front adjustment plate (18) and the lower part of the interior of the dispensing angle adjustment frame (8) are rotationally connected to the fixed shaft (24) and the fixed shaft sleeve (21), and the interior of the fixed shaft (24) and the fixed shaft sleeve (21) are fixedly connected to the positioning clamping column (22) through the positioning bayonet (25).

6. A three-axis precision dispensing machine according to claim 1, characterized in that: The front adjustment plate (18) and the upper part of the interior of the glue dispensing angle adjustment frame (8) are slidably connected to the guide slide groove (17) through a guide slider (23), and the glue dispensing angle adjustment frame (8) is set to a semicircular structure.

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