Dispensing device and dispensing equipment

Abstract

The utility model relates to the technical field of dispensing equipment, in particular to a dispensing device and dispensing equipment, which comprise a dispensing piece, a fixing piece, a limiting screw and a liquid level sensing assembly. To-be-dispensed glue is accommodated in the dispensing part; the fixing piece is provided with a containing through hole and a limiting threaded hole which are communicated with each other, and the dispensing piece is installed on the fixing piece and partially located in the containing through hole; the limiting screw is arranged in the limiting threaded hole and is in threaded connection with the fixed seat; the limiting screw is used for abutting the dispensing piece onto the fixed piece; the liquid level sensing assembly is arranged on the outer wall of the dispensing part and connected with the fixing part, and the liquid level sensing assembly is used for measuring the capacity of to-be-dispensed glue in the dispensing part. According to the dispensing device provided by the invention, the dispensing precision can be improved, the content of the glue to be dispensed is monitored at any time, the situations of glue breakage and glue residue caused by insufficient capacity of the glue to be dispensed are avoided, and the qualified rate of products is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glue dispensing equipment, in particular to a glue dispensing device and glue dispensing equipment. Background Art

[0002] With the rapid development of society, camera modules and other electronic products are being manufactured at a rapid pace. Glue dispensing equipment is used at many electronic product production sites to dispense glue to electronic product components. With existing technology, the amount of glue contained in the dispensing equipment can only be roughly estimated, and the installation accuracy and position of the dispensed parts are difficult to control. This can lead to misalignment between the dispensed parts in the dispensing equipment and the electronic product, resulting in glue breakage and residual glue on the electronic product, which in turn affects the product's pass rate. Utility Model Content

[0003] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art. The present invention provides a dispensing device, comprising: a dispensing component, wherein the dispensing component is used to accommodate glue to be dispensed;

[0004] The fixing member is provided with a receiving through hole and a limiting threaded hole that are in communication with each other, and the dispensing member is mounted on the fixing member and is partially located in the receiving through hole;

[0005] a limiting screw, disposed in the limiting threaded hole and threadedly connected to the fixing member, the limiting screw being used to abut the dispensing member against the fixing member;

[0006] A liquid level sensing component is arranged on the outer wall of the dispensing component and connected to the fixing component. The liquid level sensing component is used to measure the volume of the glue to be dispensed inside the dispensing component.

[0007] Further preferably, the dispensing component includes a rubber tube and a rubber needle, the rubber needle is connected to the bottom of the rubber tube by a thread, and the rubber tube and the rubber needle are partially located in the accommodating through hole, and the glue to be dispensed is accommodated in the rubber tube and the rubber needle.

[0008] Further preferably, it is characterized in that the fixing member includes a hose fixing seat and a glue needle fixing seat, the glue needle fixing seat is connected to the bottom of the hose fixing seat, and the accommodating through hole and the limiting threaded hole are opened on the glue needle fixing seat.

[0009] Further preferably, it is characterized in that the hose fixing seat is provided with a hose through hole, and the hose passes through the hose through hole and the accommodating through hole in sequence.

[0010] Further preferably, a carrying plate is provided in the accommodating through hole of the glue needle fixing seat, and the bottom of the glue hose is provided on the carrying plate.

[0011] Further preferably, the liquid level sensing assembly includes a liquid level sensor, a first mounting seat, a second mounting seat, an adjusting screw and an adjusting rod, the liquid level sensor is connected to the first mounting seat through the adjusting screw and the adjusting rod, and the first mounting seat is connected to the fixing member through the second mounting seat.

[0012] Further preferably, the adjusting screw and the adjusting rod are arranged at an angle.

[0013] Further preferably, the liquid level sensor is provided with an arc-shaped groove, and the dispensing component is arranged in the arc-shaped groove.

[0014] Further preferably, a plurality of elongated holes are formed on the second mounting seat, the first mounting seat is connected to the second mounting seat via bolts and the elongated holes, and the first mounting seat can move relative to the second mounting seat along the elongated holes.

[0015] On the other hand, the present application also provides a dispensing device, including a machine platform and multiple dispensing devices, and the multiple dispensing devices are installed on the machine platform.

[0016] Compared with the prior art, the present invention has the following beneficial effects: (1) The dispensing part of the dispensing device is installed in the receiving through hole of the fixing part through a limiting screw and a limiting threaded hole, which facilitates the adjustment of the relative position relationship between the dispensing part and the fixing part, ensures the position accuracy of the dispensing part and the electronic product to be processed, and thus improves the dispensing accuracy; and by arranging a liquid level sensing component on the outer wall of the dispensing part, the liquid level sensing component constantly monitors the volume of the glue to be dispensed inside the dispensing part, avoids the situation where the glue is broken or residual due to insufficient volume of the glue to be dispensed, and improves the qualified rate of the product. (2) The dispensing part is composed of a detachable rubber hose and a glue needle, which facilitates the replacement of glue needles of different sizes and types according to actual conditions, thereby improving the application scenarios of the dispensing device. (3) The liquid level sensor is installed on the first mounting seat through an adjusting screw and an adjusting rod set at an angle, which facilitates timely adjustment of the position of the liquid level sensor and the dispensing part, and improves the measurement accuracy of the volume of the glue to be dispensed. (4) The first mounting base equipped with the liquid level sensor can be moved relative to the second mounting base along the long hole, which further facilitates the adjustment of the position of the liquid level sensor relative to the dispensing part, increases the position adjustment range of the liquid level sensor, and improves the measurement accuracy of the volume of the glue to be dispensed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A structural diagram of a dispensing device provided by the utility model;

[0018] Figure 2 A perspective view of the assembly of the dispensing component and the fixing component provided by the utility model;

[0019] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 A schematic structural diagram of a fixing member provided by the present invention;

[0021] Figure 5 This is a structural diagram of the liquid level sensing component provided by the utility model. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0023] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0025] See also Figure 1-Figure 5As shown, in this specific embodiment, a dispensing device is disclosed, including a dispensing component 10, the interior of the dispensing component 10 is used to accommodate the glue to be dispensed; a fixing component 20, which is provided with a receiving through hole 21 and a limiting threaded hole 22 that are connected to each other, and the dispensing component 10 is installed on the fixing component 20 and is partially located in the receiving through hole 21; a limiting screw 30, which is arranged in the limiting threaded hole 22 and is threadedly connected to the fixing component 20, and the limiting screw 30 is used to abut the dispensing component 10 against the fixing component 20; a liquid level sensing component 40, which is arranged on the outer wall of the dispensing component 10 and is connected to the fixing component 20, and the liquid level sensing component 40 is used to measure the volume of the glue to be dispensed inside the dispensing component 10. The dispensing component 10 of the dispensing device is installed within the receiving through-hole 21 of the fixing component 20 via a limiting screw 30 and a limiting threaded hole 22. This facilitates adjustment of the relative position of the dispensing component 10 and the fixing component 20, ensuring the positional accuracy of the dispensing component 10 and the electronic product to be processed, thereby improving dispensing accuracy. Furthermore, by providing a liquid level sensing component 40 on the outer wall of the dispensing component 10, the liquid level sensing component 40 constantly monitors the volume of the glue to be dispensed within the dispensing component 10, avoiding situations where insufficient glue to be dispensed leads to glue breakage or residual glue, thereby improving the product's qualified rate. In a preferred embodiment, the liquid level sensing component 40 utilizes a capacitive liquid level sensor. A capacitive liquid level sensor is a sensor that uses changes in capacitance to measure liquid level. It determines the height of the liquid by measuring changes in capacitance and is generally suitable for measuring liquid levels in non-metallic containers or pipes. This sensor features non-contact measurement and is not corroded or contaminated by liquids, making it suitable for measuring the volume of glue to be dispensed.

[0026] In one embodiment, the dispensing component 10 includes a hose 11 and a needle 12. The needle 12 is threadedly connected to the bottom of the hose 11. Both the hose 11 and the needle 12 are partially located within the receiving hole 21, and the glue to be dispensed is contained within the hose 11 and the needle 12. It is understood that the dispensing component 10 comprises a detachably connected hose 11 and needle 12, which facilitates the replacement of needles 12 of different sizes and types according to actual needs, thereby expanding the application scenarios of the dispensing device. In a preferred embodiment, the hose 11 and needle 12 are threadedly connected through the hole, ensuring a stable connection and easy disassembly and replacement. If production personnel need to replace the dispensing component 10 of a different size, they only need to replace the needle 12, without having to replace the hose 11. Of course, if they need to change the type of glue to be dispensed or increase the volume of glue to be dispensed, they only need to replace the hose 11. The hose 11 and needle 12 can be flexibly replaced according to actual production needs, greatly expanding the application scenarios of the dispensing device.

[0027] In one embodiment, the fixing member 20 includes a hose fixing seat 23 and a glue needle fixing seat 24. The glue needle fixing seat 24 is connected to the bottom of the hose fixing seat 23, and the receiving through hole 21 and the limiting threaded hole 22 are provided on the glue needle fixing seat 24. The fixing member 20 is composed of the hose fixing seat 23 and the glue needle fixing seat 24. This makes it convenient for production personnel to adjust the glue needle fixing seat 24 of different shapes, structures or sizes according to actual production needs to cope with different production environments. Furthermore, considering that the shape and size of the receiving through hole 21 can determine the installation position and accuracy of the dispensing component 10, the receiving through hole 21 is provided in the glue needle fixing seat 24. In this way, production personnel can replace the glue needle fixing seat 24 according to actual conditions, that is, adjust the receiving through hole 21 of different shapes or sizes to meet the needs of multiple application scenarios.

[0028] In one embodiment, the hose holder 23 defines a hose through-hole 231, through which the hose 11 passes, in sequence, through the hose through-hole 231 and the receiving through-hole 21. To facilitate quick installation of the hose 11 to the fixture 20, a fool-proof structure is provided in the hose through-hole 231, thereby improving the ease and accuracy of installation of the hose 11.

[0029] In one embodiment, please refer to Figure 3 and Figure 4 As shown, a support plate 241 is disposed within the receiving through hole 21 of the needle holder 24, and the bottom of the rubber tube 11 is disposed on the support plate 241. The support plate 241 supports the rubber tube 11, that is, the needle holder 24 supports the dispensing component 10, achieving the initial installation and positioning of the dispensing component 10. The dispensing component 10 is then further positioned by the limiting screw 30 and the limiting threaded hole 22, thereby improving the assembly convenience of the dispensing component 10.

[0030] In one embodiment, please refer to Figure 5 As shown, the liquid level sensing assembly 40 includes a liquid level sensor 41, a first mounting seat 42, a second mounting seat 43, an adjusting screw 44, and an adjusting rod 45. The liquid level sensor 41 is connected to the first mounting seat 42 via the adjusting screw 44 and the adjusting rod 45, and the first mounting seat 42 is fixedly connected to the fixing member 20 via the second mounting seat 43. It can be understood that the connection between the liquid level sensor 41 and the first mounting seat 42 is achieved by the adjusting screw 44 and the adjusting rod 45. When assembling the liquid level sensor 41, the production personnel can adjust the position of the liquid level sensor 41 by adjusting the screw 44 and the adjusting rod 45. This meets the requirements of different installation positions of the liquid level sensor 41 and improves the application scenarios of the liquid level sensor 41. In a preferred embodiment, the adjusting screw 44 and the adjusting rod 45 are set at an angle. The liquid level sensor 41 is mounted on the first mounting base 42 via an adjusting screw 44 and an adjusting rod 45 arranged at an angle, so as to facilitate timely adjustment of the position of the liquid level sensor 41 and the dispensing component 10 and improve the measurement accuracy of the volume of the glue to be dispensed.

[0031] In one embodiment, please refer again to Figure 5 As shown, the liquid level sensor 41 is provided with an arcuate groove 411, and the dispensing component 10 is disposed within the arcuate groove 411. To ensure that the liquid level sensor 41 can accurately measure the amount of glue to be dispensed within the dispensing component 10, the arcuate groove 411 is provided on the liquid level sensor 41 to accommodate the dispensing component 10, thereby increasing the coverage area of ​​the liquid level sensor 41 and the dispensing component 10. This increases the area of ​​the dispensing component 10 that the liquid level sensor 41 can measure, thereby improving measurement accuracy.

[0032] In one embodiment, please refer to Figure 1 As shown, the second mounting base 43 is provided with a plurality of elongated holes 431. The first mounting base 42 is connected to the second mounting base 43 via bolts and the elongated holes 431. The first mounting base 42 is movable relative to the second mounting base 43 along the elongated holes 431. The first mounting base 42, on which the liquid level sensor 41 is mounted, is movable relative to the second mounting base 43 along the elongated holes 431. This further facilitates adjustment of the position of the liquid level sensor 41 relative to the dispensing component 10, increases the position adjustment range of the liquid level sensor 41, and improves the measurement accuracy of the volume of the glue to be dispensed.

[0033] On the other hand, the present application also provides a dispensing device, including a machine and multiple dispensing devices as described above, wherein the multiple dispensing devices are installed on the machine.

[0034] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and improved ideas of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A dispensing device, characterized in that: include: A glue dispensing component (10), wherein the glue dispensing component (10) is used to accommodate glue to be dispensed; The fixing member (20) is provided with a receiving through hole (21) and a limiting threaded hole (22) that are in communication with each other, and the dispensing member (10) is mounted on the fixing member (20) and is partially located in the receiving through hole (21); a limiting screw (30), which is disposed in the limiting threaded hole (22) and is threadedly connected to the fixing member (20), and the limiting screw (30) is used to abut the dispensing member (10) against the fixing member (20); A liquid level sensing component (40) is arranged on the outer wall of the dispensing component (10) and connected to the fixing component (20). The liquid level sensing component (40) is used to measure the volume of the glue to be dispensed inside the dispensing component (10).

2. The dispensing device according to claim 1, characterized in that: The glue dispensing component (10) includes a glue tube (11) and a glue needle (12), wherein the glue needle (12) is connected to the bottom of the glue tube (11) via a thread, and both the glue tube (11) and the glue needle (12) are partially located in the accommodating through hole (21), and the glue to be dispensed is accommodated in the glue tube (11) and the glue needle (12).

3. The dispensing device according to claim 2, characterized in that: The fixing member (20) comprises a hose fixing seat (23) and a glue needle fixing seat (24), wherein the glue needle fixing seat (24) is connected to the bottom of the hose fixing seat (23), and the accommodating through hole (21) and the limiting threaded hole (22) are provided on the glue needle fixing seat (24).

4. The dispensing device according to claim 3, characterized in that: The hose fixing seat (23) is provided with a hose through hole (231), and the hose (11) passes through the hose through hole (231) and the accommodating through hole (21) in sequence.

5. The dispensing device according to claim 4, characterized in that: A bearing plate (241) is provided in the accommodating through hole (21) of the glue needle fixing seat (24), and the bottom of the glue tube (11) is provided on the bearing plate (241).

6. The dispensing device according to claim 1, characterized in that: The liquid level sensing assembly (40) comprises a liquid level sensor (41), a first mounting seat (42), a second mounting seat (43), an adjusting screw (44) and an adjusting rod (45); the liquid level sensor (41) is connected to the first mounting seat (42) via the adjusting screw (44) and the adjusting rod (45); the first mounting seat (42) is fixedly connected to the fixing member (20) via the second mounting seat (43).

7. The dispensing device according to claim 6, characterized in that: The adjusting screw (44) and the adjusting rod (45) are arranged at an angle.

8. The dispensing device according to claim 7, characterized in that: The liquid level sensor (41) is provided with an arc-shaped groove (411), and the dispensing component (10) is arranged in the arc-shaped groove (411).

9. The dispensing device according to claim 8, characterized in that: The second mounting seat (43) is provided with a plurality of elongated holes (431), the first mounting seat (42) is connected to the second mounting seat (43) via bolts and the elongated holes (431), and the first mounting seat (42) can move relative to the second mounting seat (43) along the elongated holes (431).

10. A dispensing device, characterized in that: The invention comprises a machine platform and a plurality of dispensing devices according to any one of claims 1 to 9, wherein the plurality of dispensing devices are installed on the machine platform.

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