Multi-nozzle dispensing device

Abstract

The utility model relates to the field of point gum technology, specifically disclose a kind of multi-nozzle dispensing device, including glue storage bottle, the top of glue storage bottle is provided with flow pipe, the top of flow pipe is connected with dispensing nozzle, dispensing nozzle is several arranged in flow pipe top, the bottom of dispensing nozzle is provided with inclined opening, the top of flow pipe is provided with connecting hole, the bottom of connecting hole is connected with closure plate. Through the flow pipe in the device is connected with multiple arrangement dispensing nozzle, to simultaneously carry out the dispensing of same position to multiple arrangement coil or other electronic components placed together, improve the efficiency of dispensing, also ensure that multiple dispensing is accuracy. Solve the dispensing of single nozzle, because only one component can be dispensed operation at a time, low efficiency, while in the continuous multiple dispensing is prone to accuracy reduction problem.

Description

Technical Field

[0001] This utility model relates to the field of dispensing technology, and more specifically, to a multi-nozzle dispensing device. Background Technology

[0002] Dispensing refers to the process of applying adhesive to specific areas during the production of coils or electronic components.

[0003] Existing dispensing methods all use a single nozzle, which can only dispense adhesive to one component at a time. This is inefficient and makes it difficult to ensure that errors can occur during the continuous dispensing of multiple components, leading to a higher product defect rate. Utility Model Content

[0004] The purpose of this invention is to provide a multi-nozzle dispensing device, which solves the problems of low efficiency and decreased accuracy when dispensing multiple components continuously, as single-nozzle dispensing can only dispense one component at a time.

[0005] This utility model is achieved through the following technical solution: This utility model provides a multi-nozzle dispensing device, including a glue storage bottle, a flow tube at the top of the glue storage bottle, a dispensing nozzle connected to the top of the flow tube, several dispensing nozzles arranged at the top of the flow tube, an inclined opening at the bottom of the dispensing nozzle, a sliding groove at the top of the flow tube, a connecting hole at the bottom of the sliding groove, and a sealing plate connected to the bottom of the connecting hole.

[0006] Preferably, the internal cavity of the flow tube is connected to the glue storage bottle.

[0007] Preferably, the connecting holes are several openings that connect the internal cavities of the flow tube.

[0008] Preferably, the inner wall of the connecting hole matches the thread of the side wall of the dispensing nozzle.

[0009] Preferably, the connection hole also includes a sealing ring, which is disposed at the bottom of the inner wall of the connection hole.

[0010] Preferably, the diameter of the sealing plate is larger than the inner diameter of the connecting hole.

[0011] Preferably, the sealing plate further includes connecting rods, which are disposed on the top two sides of the sealing plate. The connecting rods are fitted into the grooves on both sides of the bottom opening of the connecting hole, and the top of the connecting rods is connected to the top of the grooves on both sides of the bottom opening of the connecting hole by a spring.

[0012] Preferably, the dispensing nozzle further includes a limiting ring, which is disposed on the side wall of the dispensing nozzle, and the diameter of the limiting ring is larger than the inner diameter of the connecting hole.

[0013] The technical solution of this utility model has at least the following advantages and beneficial effects: 1. By connecting multiple dispensing nozzles through a flow tube in the device, multiple coils or other electronic components placed together can be dispensed at the same location simultaneously, which improves dispensing efficiency and ensures the accuracy of multiple dispensing operations.

[0014] 2. The device is also equipped with connection holes and a sealing plate. Multiple connection holes allow the dispensing nozzle to be connected to different positions, thereby forming different spacings to accommodate electronic components arranged in different sizes. The sealing plate then seals the nozzle. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a side view cross-sectional structural diagram of the flow tube of this utility model.

[0017] Figure 3 This utility model Figure 2 Enlarged diagram of point A in the middle.

[0018] Reference numerals: 1-Glue storage bottle, 101-Flow tube, 1011-Connecting hole, 1012-Sealing ring, 1013-Connecting rod, 1015-Sealing plate, 2-Dispensing nozzle, 201-Inclined opening, 202-Limiting ring. Detailed Implementation

[0019] The following is combined with Figures 1 to 3 This utility model will be described in detail.

[0020] A multi-nozzle dispensing device includes a glue storage bottle 1, a flow tube 101 at the top of the glue storage bottle 1, a dispensing nozzle 2 connected to the top of the flow tube 101, several dispensing nozzles 2 arranged at the top of the flow tube 101, an inclined opening 201 at the bottom of the dispensing nozzle 2, a connecting hole 1011 at the top of the flow tube 101, a sealing plate 1015 connected to the bottom of the connecting hole 1011, the internal cavity of the flow tube 101 communicating with the glue storage bottle 1, and the connecting hole 1011 being several openings communicating with the internal cavity of the flow tube 101.

[0021] In Example 1, a sufficient amount of adhesive is first stored in the storage bottle 1. Then, the storage bottle 1 is inverted so that the flow tube 101 faces downward, allowing the adhesive to flow downward into the cavity of the flow tube 101. Pressure is then generated by squeezing the storage bottle 1, causing the adhesive to be squeezed into the dispensing nozzle 2. The adhesive flows out simultaneously through several dispensing nozzles 2, allowing multiple coils and other electronic components arranged together to be dispensed at the same time. The spacing between each dispensing nozzle 2 is consistent, making it convenient to dispense adhesive to the same position of the arranged electronic components.

[0022] Furthermore, the inner wall of the connecting hole 1011 is threadedly matched with the side wall of the dispensing nozzle 2. The connecting hole 1011 also includes a sealing ring 1012, which is disposed at the bottom of the inner wall of the connecting hole 1011. The diameter of the sealing plate 1015 is larger than the inner diameter of the connecting hole 1011. The sealing plate 1015 also includes a connecting rod 1013, which is disposed on both sides of the top of the sealing plate 1015. The connecting rod 1013 is fitted into the grooves on both sides of the bottom opening of the connecting hole 1011, and the top of the connecting rod 1013 is connected to the top of the grooves on both sides of the bottom opening of the connecting hole 1011 by a spring. The dispensing nozzle 2 also includes a limiting ring 202, which is disposed on the side wall of the dispensing nozzle 2, and the diameter of the limiting ring 202 is larger than the inner diameter of the connecting hole 1011.

[0023] In Example 2, when the flow tube 101 is provided with multiple holes for connecting dispensing nozzles 2, when dispensing multiple coils and electronic components of different specifications at the same time, because the required spacing is inconsistent, the dispensing nozzles 2 can be controlled to rotate and separate from the connecting hole 1011, and then connected to other connecting holes 1011 at different positions, thereby adjusting the spacing between each dispensing nozzle 2. When connecting to different connecting holes 1011, the dispensing nozzles 2 are first placed with the nozzles facing upwards, so that the glue in the flow tube 101 will flow back into the glue storage bottle 1, and will not drip when adjusting the dispensing nozzles 2.

[0024] When the dispensing nozzle 2 is inserted into the connecting hole 1011, it is connected by threads. Then, the inclined opening 201 at the bottom abuts against the sealing plate 1015 at the bottom opening of the connecting hole 1011. Then, through the connection insertion of the dispensing nozzle 2, it abuts against the sealing plate 1015 and applies force, forcing the connecting rods 1013 on both sides to descend and extend, allowing the connecting rods 1013 to extend into the flow tube 101. At the same time, because of the inclined opening 201 at the bottom, the adhesive can enter the dispensing nozzle 2 through the inclined opening 201. The sealing plate 1015, which is not abutting, will be reset by the spring of the connecting rod 1013 and re-fit against the opening of the connecting hole 1011, sealing the connecting hole 1011. The sealing ring 1012 on the inner wall of the connecting hole 1011 can prevent leakage when it is connected in the dispensing nozzle 2 and sealed by the sealing plate 1015.

[0025] The following is a detailed implementation process of this utility model: First, a sufficient amount of adhesive is stored in the storage bottle 1. Then, the storage bottle 1 is inverted so that the flow tube 101 faces downward, allowing the adhesive to flow downward into the cavity of the flow tube 101. Then, pressure is generated by squeezing the storage bottle 1, causing the adhesive to be squeezed into the dispensing nozzle 2. The adhesive flows out simultaneously through several dispensing nozzles 2, allowing multiple coils and other electronic components arranged together to be dispensed at the same time. The spacing between each dispensing nozzle 2 is consistent, making it easy to dispense adhesive to the same position of the arranged electronic components. At the same time, both ends of the flow tube 101 are sealed with a cover plate.

[0026] When simultaneously dispensing multiple coils and electronic components of different specifications, the required spacing varies. This can be addressed by controlling the rotation of the dispensing nozzle 2 to separate it from the connecting hole 1011 and connect it to other connecting holes 1011 at different locations. This allows adjustment of the spacing between each dispensing nozzle 2. When connecting to different connecting holes 1011, the dispensing nozzle 2 is initially positioned upwards to allow the adhesive in the flow tube 101 to flow back into the storage bottle 1, preventing dripping during nozzle adjustment. The dispensing nozzle 2 is then connected via threads, and the inclined opening 201 at the bottom abuts against the bottom opening of the connecting hole 1011. The adhesive is inserted into the dispensing nozzle 2 through the sealing plate 1015 at the opening. This force is applied to the sealing plate 1015, causing the connecting rods 1013 on both sides to extend downwards and into the flow tube 101. At the same time, the inclined opening 201 at the bottom allows the adhesive to enter the dispensing nozzle 2 through the inclined opening 201. The sealing plate 1015, which is not in contact with the nozzle, will be reset by the spring of the connecting rod 1013 and re-fitted into the opening of the connecting hole 1011, sealing the connecting hole 1011. The sealing ring 1012 on the inner wall of the connecting hole 1011 will not leak when it is connected to the dispensing nozzle 2 and sealed by the sealing plate 1015.

Claims

1. A multi-nozzle dispensing device, comprising a glue storage bottle (1), wherein a flow tube (101) is disposed on the top of the glue storage bottle (1), and a dispensing nozzle (2) is connected to the top of the flow tube (101), characterized in that, The dispensing nozzles (2) are arranged in several on the top of the flow tube (101). The bottom of the dispensing nozzles (2) is provided with an inclined opening (201). The top of the flow tube (101) is provided with a connecting hole (1011). The bottom of the connecting hole (1011) is connected to a sealing plate (1015).

2. The multi-nozzle dispensing device according to claim 1, characterized in that, The internal cavity of the flow tube (101) is connected to the glue storage bottle (1).

3. The multi-nozzle dispensing device according to claim 1, characterized in that, The connecting hole (1011) is an opening in the internal cavity of several connecting flow tubes (101).

4. The multi-nozzle dispensing device according to claim 1, characterized in that, The inner wall of the connecting hole (1011) is threaded to match the side wall of the dispensing nozzle (2).

5. A multi-nozzle dispensing device according to claim 1, characterized in that, The connecting hole (1011) also includes a sealing ring (1012), which is disposed at the bottom of the inner wall of the connecting hole (1011).

6. A multi-nozzle dispensing device according to claim 1, characterized in that, The diameter of the sealing plate (1015) is larger than the inner diameter of the connecting hole (1011).

7. A multi-nozzle dispensing device according to claim 1, characterized in that, The sealing plate (1015) also includes a connecting rod (1013), which is disposed on both sides of the top of the sealing plate (1015). The connecting rod (1013) is fitted into the grooves on both sides of the bottom opening of the connecting hole (1011), and the top of the connecting rod (1013) is connected to the top of the grooves on both sides of the bottom opening of the connecting hole (1011) by a spring.

8. A multi-nozzle dispensing device according to claim 1, characterized in that, The dispensing nozzle (2) also includes a limiting ring (202), which is disposed on the side wall of the dispensing nozzle (2), and the diameter of the limiting ring (202) is greater than the inner diameter of the connecting hole (1011).

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