Split type single-runner glue line forming dispensing head device

Abstract

The utility model relates to a split type single-runner glue line forming glue dispensing head device which comprises a glue dispensing head (1) and a glue dispensing head fastener (2), and a convex plane (3) is arranged at the upper end of the glue dispensing head (1); a groove (6) is formed in the middle of the dispensing head fastener (2) and is provided with a convex step (7); the convex plane (3) is clamped into the convex step (7) to be fixed; a runner inlet is formed in the convex plane, the runner extends downwards to a glue cavity (8), and a gluing opening (5) is formed in the glue cavity. The dispensing head has the advantages that compared with an integrated dispensing head, the dispensing head and the buckle are installed in a split mode, so that the dispensing head is convenient to machine, lower in cost and more convenient to replace and clean.

Description

Technical Field

[0001] This patent relates to the processing of aluminum mold edges during battery production, specifically a split single-channel glue line molding dispensing head device. Background Art

[0002] In the manufacturing process of new energy batteries, aluminum-plastic film is used to package the battery cells. When the aluminum-plastic film is used to package the battery cells, the aluminum-plastic film needs to be glued and sealed. This patent provides a glue dispensing head device with a more reasonable structure and lower cost. Summary of the invention

[0003] The utility model discloses a dispensing head which is easy to process, has lower cost, and is more convenient to replace and clean. Specifically:

[0004] A split type single-channel glue line forming dispensing head device comprises a dispensing head (1) and a dispensing head buckle (2), wherein the dispensing head (1) has a convex plane (3) at the upper end; the dispensing head buckle (2) has a groove (6) in the middle, and the groove has a convex step (7); the convex plane (3) is inserted into the convex step (7) for fixation; the convex plane is provided with a flow channel inlet, the flow channel extends downward to a glue cavity (8), and a glue coating port (5) is provided at the glue cavity.

[0005] Furthermore, the dispensing head clip (2) is fixed below the piezoelectric valve flow channel by means of a hexagon socket screw.

[0006] Furthermore, the flow channel inlet of the dispensing head (1) and the piezoelectric valve are sealed via an O-ring, and the O-ring is arranged in the sealing groove (10).

[0007] Beneficial Effects

[0008] The utility model adopts a split structure, so that the dispensing head is easy to process, has lower cost, and is more convenient to replace and clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a structural schematic diagram of the dispensing head;

[0010] Figure 2 It is a structural diagram of the dispensing head buckle;

[0011] Figure 3 This is a schematic diagram of the overall structure of this patent;

[0012] Figure 4 This is a schematic diagram of the structure of this patent from a top-down perspective

[0013] Figure 5 This is a schematic diagram of the internal structure of the dispensing head; DETAILED DESCRIPTION

[0014] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0015] like Figures 1 to 5 As shown, the technical solution adopted by the utility model is as follows:

[0016] This patent protects a split type single-channel glue line forming dispensing head, including two separable components: a dispensing head 1 and a dispensing head fastener 2.

[0017] like Figure 1 The dispensing head 1 is generally wide at the top and narrow at the bottom, and the upper end of the dispensing head is a convex plane 3; the convex plane is provided with a flow channel inlet, the flow channel extends downward to the glue cavity, and a glue coating port is provided at the glue cavity.

[0018] like Figure 2 The dispensing head clip 2 is used to combine with the overall equipment. The clip is in the shape of a long strip, with a recessed portion in the middle, an opening on the bottom of the recessed portion, and a convex step; the convex plane 3 of the dispensing head is inserted into the convex step for fixed installation;

[0019] like Figure 3 As shown, the dispensing head 1 is installed on the dispensing head clip 2, and the convex shape at the end of the dispensing head and the convex step on the clip 2 are matched and installed and fixed;

[0020] When in use, the dispensing head clip 2 is fixed below the piezoelectric valve flow channel, and can be fixed specifically by the hexagon socket screws on both sides.

[0021] The dispensing nozzle and the piezoelectric valve are sealed by an O-ring, and the O-ring is arranged in the sealing groove 10.

[0022] like Figure 4 , schematic diagram of the dispensing head and fastener structure from a top view.

[0023] like Figure 5 The dispensing head 1 has a flow channel 4, a glue cavity 8, and a glue application port 5. When in use, the dispensing head and the piezoelectric valve flow channel are connected through the buckle 2, and the connection is sealed by an O-ring to prevent glue leakage; the glue enters the glue cavity 8 through the flow channel 4, and the edge of the aluminum mold of the battery 9 extends into the glue application port 5 for glue application.

[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A split type single-channel glue line forming dispensing head device, comprising a dispensing head (1) and a dispensing head fastener (2), wherein: The upper end of the dispensing head (1) is provided with a convex plane (3); the middle part of the dispensing head buckle (2) is provided with a groove (6), and the groove has a convex step (7); the convex plane (3) is inserted into the convex step (7) for fixation; the convex plane is provided with a flow channel inlet, and the flow channel extends downward to the glue cavity (8), and a glue coating port (5) is provided at the glue cavity.

2. A split type single-channel glue line forming dispensing head device according to claim 1, characterized in that: The dispensing head clip (2) is fixed below the piezoelectric valve flow channel by means of a hexagon socket screw.

3. The split type single-channel glue line forming dispensing head device according to claim 1 is characterized in that: The flow channel inlet of the dispensing head (1) and the piezoelectric valve are sealed via an O-ring, and the O-ring is arranged in the sealing groove (10).

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