Dispensing gun

Abstract

The utility model discloses a kind of glue dispensing guns, including rack, feeding and discharging mechanism is by linear module one and positioning tool, linear module one drives positioning tool reciprocating motion between feeding and discharging, glue dispensing and cleaning detection station to chuck transfer product;Glue dispensing gun contains three-axis linear module and glue dispensing gun, three-axis module cooperatively drives glue dispensing gun accurate glue dispensing;Cleaning detection mechanism is equipped with double-shaft linear module, mounting plate, sliding platform cylinder assembly, plasma gun, CCD camera and marker pen, module and cylinder drive each component complete cleaning, detection and bad mark, and plasma gun, glue dispensing gun, CCD camera are connected with external plasma generating device, glue supply device and visual detection system respectively.The glue dispensing gun realizes multi-process automation, improves production efficiency;Glue dispensing positioning is accurate, guarantees product quality;Cleaning detection integrated design improves yield and is convenient for quality traceability, compact structure saves space simultaneously, applicable to various accurate glue dispensing scene.

Description

Technical Field

[0001] This utility model relates to dispensing equipment technology, specifically to a dispensing gun that integrates automatic loading and unloading, precise dispensing, and cleaning detection functions. Background Technology

[0002] The existing dispensing production process suffers from several technical shortcomings: traditional dispensing guns involve independent loading / unloading, dispensing, cleaning, and inspection processes, requiring manual assistance for product transfer, resulting in low automation and low production efficiency; the dispensing gun's motion drive structure is simple, lacking positioning accuracy and prone to dispensing position deviations, affecting product assembly quality; and the lack of integrated design for pre-dispensing cleaning and post-dispensing quality inspection means that impurities on the product surface can lead to weak adhesive adhesion, and defective products cannot be identified and screened in a timely manner, reducing the overall product yield. Therefore, there is an urgent need to design a dispensing device that can solve the above problems. Utility Model Content

[0003] This utility model aims to solve the technical problems of low automation, insufficient dispensing positioning accuracy, and lack of integrated cleaning and inspection functions in existing glue guns, which lead to low production efficiency and product yield.

[0004] To achieve the above and other related objectives, the technical solution provided by this utility model is: a glue dispensing gun, comprising:

[0005] frame;

[0006] The loading and unloading mechanism consists of a loading and unloading transfer module and a positioning fixture. The loading and unloading transfer module is fixed on the frame and is used to drive the positioning fixture to reciprocate between the loading and unloading station, the dispensing station and the cleaning and inspection station. The positioning fixture is used to clamp the product.

[0007] The dispensing gun assembly consists of a dispensing transfer module and a dispensing gun. The dispensing transfer module is fixed on the frame and is used to drive the dispensing gun to perform dispensing operations on the products transferred to the dispensing station.

[0008] The cleaning and testing mechanism consists of a cleaning and testing transfer module, a plasma gun, and a CCD camera. The cleaning and testing transfer module is fixed on the frame and is used to drive the plasma gun and the CCD camera to perform cleaning and testing operations on the products transferred to the cleaning and testing station.

[0009] The preferred technical solution is as follows: the loading and unloading transfer module is composed of a linear module, which is fixed on the frame and used to drive the positioning fixture to reciprocate along the X-axis.

[0010] The preferred technical solution is as follows: the dispensing transfer module is composed of linear module two, linear module three and linear module four. Linear module two is mounted on the frame through bracket one and is used to drive linear module three to reciprocate along the Y-axis direction. Linear module three is used to drive linear module four to reciprocate along the X-axis direction. Linear module four is used to drive the dispensing gun to reciprocate along the Z-axis direction.

[0011] The preferred technical solution is as follows: the cleaning detection transfer module consists of linear module five, linear module six, mounting plate and slide cylinder one. Linear module five is mounted on the frame via bracket two and is used to drive linear module six to reciprocate along the X-axis. Linear module six is ​​used to drive the mounting plate to reciprocate along the Z-axis. The CCD camera and slide cylinder one are fixed on the mounting plate. Slide cylinder one is used to drive the plasma gun to reciprocate along the Z-axis.

[0012] The preferred technical solution is as follows: it further includes a slide cylinder two and a marker pen, wherein the slide cylinder two is fixed on the mounting plate and is used to drive the marker pen to reciprocate along the Z-axis direction.

[0013] The preferred technical solution is as follows: the dispensing gun is connected to an external glue pump; the plasma gun is connected to an external plasma generator; and the CCD camera is connected to an external visual inspection system.

[0014] Due to the application of the above technical solution, the beneficial effects of this utility model are as follows:

[0015] The loading and unloading mechanism automatically reciprocates between multiple workstations by driving the positioning fixture through a linear module, eliminating the need for manual assistance in transfer and significantly improving the level of production automation and production efficiency.

[0016] The dispensing gun mechanism adopts the coordinated drive of X, Y, and Z three-axis linear modules, which has higher positioning accuracy, effectively avoids dispensing position deviation, and ensures product dispensing quality and assembly accuracy.

[0017] The cleaning and testing agency integrates plasma cleaning, CCD detection, and marker pen marking functions. Before dispensing, it removes impurities from the product surface using a plasma gun. After dispensing, it uses a CCD camera to accurately detect the dispensing quality. Qualified products are marked with a marker pen, and unqualified products can be screened in a timely manner.

[0018] All mechanisms are integrated into the same frame, resulting in a compact structure, small footprint, and stable and reliable motion drive structure, extending the service life of the equipment. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the glue gun involved in this utility model.

[0020] Figure 2for Figure 1 Enlarged diagram of point A in the middle. Detailed Implementation

[0021] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.

[0022] Please see Figures 1-2 It should be noted that in the description of this utility model, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. These terms are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. The terms "horizontal," "vertical," and "suspended," etc., do not indicate that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0023] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] Example:

[0025] like Figure 1 As shown, according to an overall technical concept of this utility model, a glue dispensing gun is provided, comprising:

[0026] Rack 1;

[0027] The loading and unloading mechanism consists of a loading and unloading transfer module 21 and a positioning fixture 22. The loading and unloading transfer module 21 is fixed on the frame 1 and is used to drive the positioning fixture 22 to reciprocate between the loading and unloading station, the dispensing station and the cleaning and inspection station. The positioning fixture 22 is used to clamp the product.

[0028] The dispensing gun mechanism consists of a dispensing transfer module 31 and a dispensing gun 32. The dispensing transfer module 31 is fixed on the frame 1 and is used to drive the dispensing gun 32 to perform dispensing operations on the products transferred to the dispensing station.

[0029] The cleaning and testing mechanism consists of a cleaning and testing transfer module 41, a plasma gun 42, and a CCD camera 43. The cleaning and testing transfer module 41 is fixed on the frame 1 and is used to drive the plasma gun 42 and the CCD camera 43 to perform cleaning and testing operations on the products transferred to the cleaning and testing station.

[0030] like Figure 1 As shown, in an exemplary embodiment of this utility model, the loading and unloading transfer module 21 is composed of a linear module 1, which is fixed on the frame 1 and used to drive the positioning fixture 22 to reciprocate along the X-axis direction.

[0031] like Figure 1 As shown, in an exemplary embodiment of this utility model, the dispensing transfer module 31 is composed of a second linear module 311, a third linear module 312, and a fourth linear module 313. The second linear module 311 is mounted on the frame 1 via a bracket and is used to drive the third linear module 312 to reciprocate along the Y-axis. The third linear module 312 is used to drive the fourth linear module 313 to reciprocate along the X-axis. The fourth linear module 313 is used to drive the dispensing gun 32 to reciprocate along the Z-axis.

[0032] like Figure 2 As shown, in an exemplary embodiment of this utility model, the cleaning detection transfer module 41 is composed of linear module five 411, linear module six 412, mounting plate 413 and slide cylinder one 414. Linear module five 411 is mounted on the frame 1 via bracket two and is used to drive linear module six 412 to reciprocate along the X-axis. Linear module six 412 is used to drive mounting plate 413 to reciprocate along the Z-axis. CCD camera 43 and slide cylinder one 414 are fixed on mounting plate 413. Slide cylinder one 414 is used to drive plasma gun 42 to reciprocate along the Z-axis.

[0033] like Figure 2 As shown, in an exemplary embodiment of this utility model, it also includes a slide cylinder 2 (not shown) and a marker pen 44. The slide cylinder 2 is fixed on the mounting plate 413 and is used to drive the marker pen 44 to reciprocate along the Z-axis.

[0034] like Figure 1 As shown, in an exemplary embodiment of this utility model, the glue gun 32 is connected to an external glue pump; the plasma gun 42 is connected to an external plasma generator; and the CCD camera 43 is connected to an external visual inspection system.

[0035] The workflow of this embodiment is as follows: At the loading / unloading station, the product to be glued is clamped onto the positioning fixture. Linear module one drives the positioning fixture to the cleaning and inspection station. Linear modules five and six drive the mounting plate to the designated position. Slide cylinder one drives the plasma gun to move downwards to clean the glued area of ​​the product. After cleaning, the module resets. Linear module one then drives the positioning fixture to the glued area. The glued transfer module drives the glue gun to move, precisely dispensing glue onto the product. After glued dispensing, linear module one drives the positioning fixture to the cleaning and inspection station. Linear modules five and six drive the mounting plate to the designated position. A CCD camera captures the glued product information and transmits it to an external visual inspection system. If the product fails inspection, slide cylinder two drives the marker pen to move downwards, marking the product as defective. After marking, the module resets. Finally, linear module one drives the positioning fixture back to the loading / unloading station, removes the product, and completes one glued dispensing operation.

[0036] Therefore, this utility model has the following advantages:

[0037] The loading and unloading mechanism drives the positioning fixture 22 to automatically reciprocate between multiple workstations through the linear module 21, eliminating the need for manual assistance in transfer and greatly improving the level of production automation and production efficiency.

[0038] The 32 dispensing gun uses X, Y, and Z three-axis linear modules for coordinated drive, which has higher positioning accuracy, effectively avoids dispensing position deviation, and ensures product dispensing quality and assembly accuracy.

[0039] The cleaning and testing agency integrates plasma cleaning, CCD detection and marker marking functions. Before dispensing, the plasma gun 42 removes impurities from the product surface. After dispensing, the CCD camera 43 accurately detects the dispensing quality. Unqualified products are marked with a marker 44.

[0040] All mechanisms are integrated into the same frame, resulting in a compact structure, small footprint, and stable and reliable motion drive structure, extending the service life of the equipment.

[0041] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A glue dispensing gun, characterized in that, include: frame; The loading and unloading mechanism consists of a loading and unloading transfer module and a positioning fixture. The loading and unloading transfer module is fixed on the frame and is used to drive the positioning fixture to reciprocate between the loading and unloading station, the dispensing station and the cleaning and inspection station. The positioning fixture is used to clamp the product. The dispensing gun assembly consists of a dispensing transfer module and a dispensing gun. The dispensing transfer module is fixed on the frame and is used to drive the dispensing gun to perform dispensing operations on the products transferred to the dispensing station. The cleaning and testing mechanism consists of a cleaning and testing transfer module, a plasma gun, and a CCD camera. The cleaning and testing transfer module is fixed on the frame and is used to drive the plasma gun and the CCD camera to perform cleaning and testing operations on the products transferred to the cleaning and testing station.

2. The glue gun according to claim 1, characterized in that: The loading and unloading transfer module is composed of a linear module, which is fixed on the frame and used to drive the positioning fixture to reciprocate along the X-axis.

3. A dispensing gun according to claim 1, characterized in that: The dispensing transfer module consists of linear module two, linear module three, and linear module four. Linear module two is mounted on the frame via bracket one and is used to drive linear module three to reciprocate along the Y-axis. Linear module three is used to drive linear module four to reciprocate along the X-axis. Linear module four is used to drive the dispensing gun to reciprocate along the Z-axis.

4. A dispensing gun according to claim 1, characterized in that: The cleaning and inspection transfer module consists of linear module five, linear module six, a mounting plate, and a slide cylinder one. Linear module five is mounted on the frame via bracket two and is used to drive linear module six to reciprocate along the X-axis. Linear module six is ​​used to drive the mounting plate to reciprocate along the Z-axis. The CCD camera and the slide cylinder one are fixed on the mounting plate. The slide cylinder one is used to drive the plasma gun to reciprocate along the Z-axis.

5. A dispensing gun according to claim 4, characterized in that: It also includes a slide cylinder two and a marker pen, wherein the slide cylinder two is fixed on the mounting plate and is used to drive the marker pen to reciprocate along the Z-axis.

6. A dispensing gun according to claim 1, characterized in that: The dispensing gun is connected to an external glue pump; the plasma gun is connected to an external plasma generator; and the CCD camera is connected to an external visual inspection system.

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