Wide gluing nozzle

Abstract

The utility model discloses a wide gluing nozzle which comprises a glue mixing part and a glue outlet arranged below the glue mixing part, and a glue shunting part is arranged between the glue outlet and the glue mixing part; the glue mixing part comprises a mixing cavity, and at least one glue inlet channel is formed in the side wall of the mixing cavity; a glue diversion groove is formed in the glue diversion part, the glue diversion groove is located at the upper end of the glue outlet, an arc-shaped diversion plate is arranged at the lower end of the glue outlet, and a glue coating nozzle is arranged at the bottom end of the arc-shaped diversion plate. According to the wide-width glue coating structure, the detachable diversion block is arranged, so that the problem that a common wide-width glue coating structure cannot be repeatedly cleaned is solved; the size of the glue outlet of the glue head section can be changed according to the actual requirements of a production line, so that the application range is wider; the glue can be used in a double-component mode and a single-component mode; the use scene is more changeable; and the waste of resources is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of module equipment, in particular to a wide-width glue coating nozzle. Background Art

[0002] Improving the production efficiency of battery modules involves many production factors, among which the pipes of the glue coating system and the different methods of glue coating restrict the improvement of production efficiency. The use of glue in actual production is not only an important way to conduct heat, but also can achieve other purposes by adding other materials to the glue. The wide-width glue coating structure can not only reduce the glue coating cost of the battery module and improve the assembly efficiency of the module PACK, but also ensure the safety and reliability of the installation process of the battery module.

[0003] After the current glue coating equipment is used, different glues will adhere to the inner wall of the glue coating outlet, which is difficult to clean. If the glue layer accumulates, it will affect the uniformity of the glue output. It is necessary to frequently replace the new glue outlet nozzle to ensure the uniformity of the glue output, resulting in increased production costs. In summary, a simple and efficient wide-width glue coating structure is urgently needed to increase the glue coating speed of the module PACK while increasing production efficiency. Utility Model Content

[0004] The utility model aims to provide a wide-width glue coating nozzle to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A wide glue coating nozzle, comprising a glue mixing part and a glue outlet arranged below the glue mixing part, wherein a glue diversion part is arranged between the glue outlet and the glue mixing part;

[0007] The glue mixing part comprises a mixing chamber, and the side wall of the mixing chamber is provided with at least one glue inlet channel;

[0008] A glue guide groove is provided in the glue diversion part, the upper end of the glue guide groove is connected with the lower end of the glue mixing part, the glue guide groove is located at the upper end of the glue outlet, the lower end of the glue outlet is provided with an arc guide plate, and the bottom end of the arc guide plate is provided with a glue coating nozzle.

[0009] As a further solution of the utility model: the mixing chamber is a cylindrical structure, and the glue inlet channel is arranged perpendicular to the axis of the mixing chamber.

[0010] As a further solution of the utility model: a plurality of the glue inlet channels are provided, and the plurality of the glue inlet channels are arranged around the outer wall of the mixing chamber, and the glue inlet channels are threaded channels.

[0011] As a further solution of the utility model: the lower end of the mixing chamber is connected with a delivery pipe, and the end of the delivery pipe is used to communicate with the upper end of the glue guide groove.

[0012] As a further solution of the utility model: the glue diversion part includes a first diversion block and a second diversion block which are fixedly connected, and the glue guide groove includes a first guide groove located in the first diversion block and a second guide groove located in the second diversion block.

[0013] As a further solution of the utility model: the first diverter block is provided with a first connecting hole and a second connecting hole, the second diverter block is provided with a third connecting hole and a fourth connecting hole, the first diverter block and the second diverter block are fixedly connected through the first connecting hole and the third connecting hole, a fifth connecting hole is provided at the upper end of the glue outlet, the first diverter block is fixedly connected to the glue outlet through the second connecting hole and the fifth connecting hole, and the second diverter block is fixedly connected to the glue outlet through the fourth connecting hole and the fifth connecting hole.

[0014] As a further solution of the utility model: the first guide groove and the second guide groove have the same structure, and both include a plurality of glue channels arranged in parallel.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the utility model solves the problem that ordinary wide-width gluing structures cannot be repeatedly cleaned by providing a detachable diverter block; and the glue head section can change the size of the glue outlet according to the actual needs of the production line, and the scope of use is wider; the glue can be used in two ways, namely, two-component and single-component; the usage scenarios are more varied; and the waste of resources is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of this embodiment;

[0017] Figure 2 This is a schematic diagram of the structure of the glue mixing device of this embodiment;

[0018] Figure 3 This is a schematic diagram of the right half of the structure of the glue diversion device in this embodiment;

[0019] Figure 4 This is a schematic diagram of the left half of the structure of the glue diversion device in this embodiment;

[0020] Figure 5 Schematic diagram of the glue outlet structure of this embodiment.

[0021] In the figure: 1-glue mixing part, 2-glue diversion part, 3-glue outlet, 4-mixing chamber, 5-delivery pipe, 6-first diversion block, 7-first guide groove, 8-second diversion block, 9-second guide groove, 10-first connecting hole, 11-second connecting hole, 12-third connecting hole, 13-fourth connecting hole, 14-glue inlet channel, 15-fifth connecting hole, 16-arc-shaped guide bottom plate, 17-glue coating nozzle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 In an embodiment of the utility model, a wide-width glue coating nozzle includes a glue mixing portion 1 and a glue outlet 3 arranged below the glue mixing portion 1, and a glue diversion portion 2 is arranged between the glue outlet 3 and the glue mixing portion 1.

[0024] The glue mixing part 1 includes a mixing chamber 4, and the side wall of the mixing chamber 4 is provided with at least one glue inlet channel 14, and the glue inlet channel 14 is a threaded channel. In the present embodiment, the mixing chamber 4 is a cylindrical structure, and the glue inlet channel 14 is arranged perpendicular to the axis of the mixing chamber 4. There are multiple glue inlet channels 14, and the multiple glue inlet channels 14 are arranged around the outer wall of the mixing chamber 4, and the lower end of the mixing chamber 4 is connected with a delivery pipe 5.

[0025] A glue guide groove is provided in the glue diversion portion 2, and the end of the delivery pipe 5 is used to connect the upper end of the glue guide groove to the upper end of the glue guide groove located at the glue outlet 3. In this embodiment, the glue diversion portion 2 includes a first diversion block 6 and a second diversion block 8 that are fixedly connected. The glue guide groove includes a first guide groove 7 located in the first diversion block 6 and a second guide groove 9 located in the second diversion block 8. The first guide groove 7 and the second guide groove 9 have the same structure and both include a plurality of glue channels arranged in parallel. The first diversion block 6 is provided with a first connecting hole 10 and a second connecting hole 11. 1, the second diverter block 8 is provided with a third connecting hole 12 and a fourth connecting hole 13, the first diverter block 6 and the second diverter block 8 are fixedly connected through the first connecting hole 10 and the third connecting hole 12, the upper end of the glue outlet 3 is provided with a fifth connecting hole 15, the first diverter block 6 is fixedly connected to the glue outlet 3 through the second connecting hole 11 and the fifth connecting hole 15, the second diverter block 8 is fixedly connected to the glue outlet 3 through the fourth connecting hole 13 and the fifth connecting hole 15, the lower end of the glue outlet 3 is provided with an arc-shaped guide plate 16, and the bottom end of the arc-shaped guide plate 16 is provided with a coating glue nozzle 17.

[0026] When the utility model is in use, the glue to be used is injected through the threaded glue inlet channel 14 provided in the glue mixing part 1. When multiple glues need to be mixed, different glues are respectively added through the multiple glue inlet channels 14. The mixed glue enters the glue guide groove in the glue diversion part 2 through the conveying pipe 5; then the glue enters the glue outlet 3 along the first guide groove 7 and the second guide groove 9; under the action of the arc structure, the glue reaches the glue coating nozzle 17 evenly along the arc surface, ensuring that the glue output is uniform and consistent, thereby achieving the effect of uniform glue output.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A wide-width gluing nozzle, characterized in that: It comprises a glue mixing part (1) and a glue outlet (3) arranged below the glue mixing part (1), and a glue diversion part (2) is arranged between the glue outlet (3) and the glue mixing part (1); The glue mixing part (1) comprises a mixing chamber (4), and the side wall of the mixing chamber (4) is provided with at least one glue inlet channel (14); A glue guide groove is provided in the glue diversion portion (2), the upper end of the glue guide groove is connected to the lower end of the glue mixing portion (1), the glue guide groove is located at the upper end of the glue outlet (3), the lower end of the glue outlet (3) is provided with an arc-shaped guide plate (16), and the bottom end of the arc-shaped guide plate (16) is provided with a glue coating nozzle (17).

2. A wide-width gluing nozzle according to claim 1, characterized in that: The mixing chamber (4) is a cylindrical structure, and the glue inlet channel (14) is arranged perpendicular to the axis of the mixing chamber (4).

3. A wide-width gluing nozzle according to claim 1, characterized in that: A plurality of the glue inlet channels (14) are provided, and the plurality of the glue inlet channels (14) are arranged around the outer wall of the mixing chamber (4), and the glue inlet channels (14) are threaded channels.

4. A wide-width gluing nozzle according to claim 1, characterized in that: The lower end of the mixing chamber (4) is connected to a delivery pipe (5), and the end of the delivery pipe (5) is used to communicate with the upper end of the glue guide groove.

5. A wide-width gluing nozzle according to claim 1, characterized in that: The glue diversion portion (2) comprises a first diversion block (6) and a second diversion block (8) which are fixedly connected, and the glue diversion groove comprises a first diversion groove (7) located in the first diversion block (6) and a second diversion groove (9) located in the second diversion block (8).

6. A wide-width gluing nozzle according to claim 5, characterized in that: The first diverter block (6) is provided with a first connection hole (10) and a second connection hole (11), the second diverter block (8) is provided with a third connection hole (12) and a fourth connection hole (13), the first diverter block (6) and the second diverter block (8) are fixedly connected via the first connection hole (10) and the third connection hole (12), the upper end of the glue outlet (3) is provided with a fifth connection hole (15), the first diverter block (6) is fixedly connected to the glue outlet (3) via the second connection hole (11) and the fifth connection hole (15), and the second diverter block (8) is fixedly connected to the glue outlet (3) via the fourth connection hole (13) and the fifth connection hole (15).

7. A wide-width gluing nozzle according to claim 5, characterized in that: The first guide groove (7) and the second guide groove (9) have the same structure, and both include a plurality of glue channels arranged in parallel.

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