Hot melt adhesive nozzle for glue dispenser

Abstract

The present application relates to the field of drying equipment, and discloses a hot melt adhesive nozzle for a glue stripping machine, including a connecting nozzle, a fixed nozzle and a fixed nut, a fixing ring is movably installed on the top of the fixed nut, a connecting nozzle is movably installed on the top of the fixed nozzle, a fine nozzle is movably installed on the top of the connecting nozzle, a threaded groove is provided on the periphery of the fixed nozzle and the connecting nozzle, a buckle is fixedly connected to the bottom of the threaded ring, and a block is fixedly connected to the surface of the fixed nozzle and the connecting nozzle. The present application uses a fine nozzle, a threaded ring, a connecting nozzle and a fixed nozzle in coordination, so that the device can meet the use requirements of more extension into the spraying length, and can also meet the requirements of various spraying areas, reducing the limitations of the device, without the need to purchase a variety of complete devices with different lengths and calibers, reducing the cost of use, and the connecting nozzle and the fine nozzle can be quickly disassembled and replaced, without the need to replace the entire device, reducing the maintenance cost.

Description

Technical Field

[0001] The present application relates to the technical field of hot melt adhesive nozzles, and in particular to a hot melt adhesive nozzle for a glue dispenser. Background Art

[0002] A glue dispenser is a common industrial equipment used to divide or cut glue during the manufacturing process. When using the glue dispenser, hot melt adhesive is required, and when spraying the hot melt adhesive, a hot melt adhesive nozzle is required.

[0003] At present, due to the lack of a nozzle structure that can be assembled freely and quickly, when hot melt adhesive spraying with different calibers and different insertion lengths is required, it is necessary to purchase and replace multiple nozzles, which increases the cost of use. In addition, when the nozzle structure is damaged, the entire nozzle needs to be replaced, which increases the maintenance cost. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the present application provides a hot melt glue nozzle for a glue dispenser.

[0005] The hot melt glue nozzle of a glue dispenser provided in this application adopts the following technical solution:

[0006] A hot melt adhesive nozzle for a glue scribing machine comprises a connecting nozzle, a fixed nozzle and a fixing nut, wherein a threaded tube is fixedly connected to the bottom of the fixing nut, a fixing ring is movably installed on the top of the fixing nut, a fixing bolt is movably installed between the fixing ring and the fixing nut, a fixed nozzle is fixedly connected to the top of the fixing ring, a connecting nozzle is movably installed on the top of the fixed nozzle, a fine nozzle is movably installed on the top of the connecting nozzle, threaded grooves are provided on the peripheries of the fixed nozzle and the connecting nozzle, the bottoms of the connecting nozzle and the fine nozzle are fixedly connected to threaded rings, the bottoms of the threaded rings are fixedly connected to buckles, and the surfaces of the fixed nozzle and the connecting nozzle are fixedly connected to blocks.

[0007] By connecting the device to the external glue stripping machine structure, a corresponding number of connecting nozzles are connected to the fixed nozzle according to the spray extension length, the connecting nozzle is twisted to make the threaded ring engage with the threaded groove, and the buckles are buckled into the interior of the card block and adsorbed to each other, so as to connect multiple connecting nozzles to the fixed nozzle and extend the device. By connecting fine nozzles of corresponding calibers to the connecting nozzles, the glue output area of ​​the device is changed. By twisting the connecting nozzle and the fine nozzle to separate the threaded ring from the threaded groove, the connecting nozzle and the fine nozzle can be quickly disassembled and replaced. By unscrewing the fixing bolt, the fixing nut and the threaded tube can be pulled to be disassembled and replaced.

[0008] Preferably, the buckle and the block are both made of magnetic material, and the buckle and the block are embedded.

[0009] By inserting the buckle into the inside of the clamping block, the buckle and the clamping block are magnetically adsorbed, which increases the friction between the threaded ring and the connecting nozzle and the fixed nozzle, thereby increasing the stability of the connection between the fine nozzle and the connecting nozzle and the fixed nozzle.

[0010] Preferably, a bolt hole is provided inside the fixing nut, and the fixing bolt coincides with the bolt hole.

[0011] By screwing the fixing bolt into the bolt hole, the friction between the fixing ring and the fixing nut is increased, so that the fixing ring and the fixing nut are fixed.

[0012] Preferably, a sealing ring is fixedly connected to the periphery of the threaded tube, and the sealing ring is made of silicone rubber.

[0013] The gap between the threaded tube and the external glue dispenser structure can be sealed by the sealing ring, thereby avoiding the leakage of hot melt adhesive.

[0014] Preferably, a leak-proof ring is fixedly connected to the inner side wall of the threaded ring, and the leak-proof ring is made of tungsten carbide composite material.

[0015] The anti-leakage ring can seal the gap between the threaded ring and the connecting nozzle and the fixed nozzle to prevent the hot melt adhesive from leaking.

[0016] In summary, this application includes the following beneficial technical effects:

[0017] By connecting a corresponding number of connecting nozzles to the fixed nozzles, twisting the connecting nozzles to engage the threaded ring with the threaded groove, and at the same time buckling the buckles into the interior of the card block and adsorbing each other, multiple connecting nozzles are connected to the fixed nozzles, and the device is extended so that the device can meet the use requirements of more extended spraying lengths. The staff can also connect the fine nozzles of corresponding calibers to the connecting nozzles. The fine nozzles have a smaller caliber and can change the glue output area of ​​the device, so that the device can meet the needs of various spraying areas, reducing the limitations of the device. There is no need to purchase a variety of complete devices with different lengths and calibers, thereby reducing the cost of use. By twisting the connecting nozzles and the fine nozzles to separate the threaded ring from the threaded groove, the connecting nozzles and the fine nozzles can be quickly disassembled and replaced without replacing the entire device, thereby reducing maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall stereogram of an embodiment of the application;

[0019] Figure 2 It is a schematic diagram of the partial structure of the buckle and the clamping block of the embodiment of the application;

[0020] Figure 3 is a schematic diagram of the local structure of the fixing nut and the bolt hole of the embodiment of the application;

[0021] Figure 4 It is a schematic diagram of the internal structure of an embodiment of the application.

[0022] Explanation of the reference numerals: 1. fine nozzle; 2. threaded ring; 3. connecting nozzle; 4. fixed nozzle; 5. fixing ring; 501. fixing bolt; 6. threaded pipe; 7. fixing nut; 701. bolt hole; 8. sealing ring; 9. buckle; 10. clamping block; 11. threaded groove; 12. leak-proof ring. DETAILED DESCRIPTION

[0023] The following is combined with Figure 1-4 This application is described in further detail.

[0024] The present application embodiment discloses a hot melt adhesive nozzle for a glue dispenser. Figure 1-4 A hot melt glue nozzle for a glue dispenser comprises a connecting nozzle 3, a fixed nozzle 4 and a fixed nut 7, the bottom of the fixed nut 7 is fixedly connected with a threaded tube 6, the top of the fixed nut 7 is movably installed with a fixing ring 5, a fixing bolt 501 is movably installed between the fixing ring 5 and the fixing nut 7, the top of the fixing ring 5 is fixedly connected with a fixed nozzle 4, the top of the fixed nozzle 4 is movably installed with a connecting nozzle 3, the top of the connecting nozzle 3 is movably installed with a fine nozzle 1, the peripheries of the fixed nozzle 4 and the connecting nozzle 3 are both provided with a threaded groove 11, the bottoms of the connecting nozzle 3 and the fine nozzle 1 are both fixedly connected with a threaded ring 2, the bottoms of the threaded ring 2 are fixedly connected with a buckle 9, and the surfaces of the fixed nozzle 4 and the connecting nozzle 3 are both fixedly connected with a clamping block 10.

[0025] The staff connects the device to the external glue stripping machine structure, connects a corresponding number of connecting nozzles 3 to the fixed nozzle 4 according to the spraying extension length, twists the connecting nozzle 3 to make the threaded ring 2 engage with the threaded groove 11, and at the same time, the buckle 9 is buckled into the interior of the block 10 and adsorbed on each other, so as to connect multiple connecting nozzles 3 to the fixed nozzle 4 and extend the device so that the device can meet the use requirements of more extension lengths for spraying. The staff can also connect the fine nozzle 1 of corresponding caliber to the connecting nozzle 3. The fine nozzle 1 has a smaller caliber and can change the glue output area of ​​the device so that the device can meet the requirements of various spraying areas, reducing the limitations of the device. There is no need to purchase multiple complete devices, which reduces the cost of use. When the connecting nozzle 3 and the fine nozzle 1 are damaged, the threaded ring 2 and the threaded groove 11 can be separated by twisting the connecting nozzle 3 and the fine nozzle 1, so that the connecting nozzle 3 and the fine nozzle 1 can be quickly disassembled and replaced. The staff can also unscrew the fixing bolt 501 to pull and disassemble and replace the fixing nut 7 and the threaded tube 6.

[0026] Reference Figure 2The buckle 9 and the block 10 are both made of magnetic material, and the buckle 9 is embedded with the block 10. By inserting the buckle 9 into the inside of the block 10, the buckle 9 and the block 10 are magnetically adsorbed, which increases the friction between the threaded ring 2 and the connecting nozzle 3 and the fixed nozzle 4, thereby increasing the stability of the connection between the fine nozzle 1 and the connecting nozzle 3 and the fixed nozzle 4.

[0027] Reference Figure 3 A bolt hole 701 is provided inside the fixing nut 7, and the fixing bolt 501 coincides with the bolt hole 701. By screwing the fixing bolt 501 into the bolt hole 701, the friction between the fixing ring 5 and the fixing nut 7 is increased, thereby fixing the fixing ring 5 and the fixing nut 7.

[0028] Reference Figure 4 A sealing ring 8 is fixedly connected to the periphery of the threaded tube 6, and the sealing ring 8 is made of silicone rubber. The sealing ring 8 can seal the gap between the threaded tube 6 and the external glue machine structure to avoid leakage of hot melt adhesive.

[0029] Reference Figure 4 A leak-proof ring 12 is fixedly connected to the inner wall of the threaded ring 2, and the leak-proof ring 12 is made of tungsten carbide composite material. The leak-proof ring 12 can seal the gap between the threaded ring 2 and the connecting nozzle 3 and the fixed nozzle 4 to prevent hot melt adhesive leakage.

[0030] The implementation principle of a hot melt glue nozzle for a glue dispenser according to an embodiment of the present application is as follows: by connecting the device to an external glue dispenser structure, a corresponding number of connecting nozzles 3 are connected to the fixed nozzle 4 according to the spray extension length, the connecting nozzle 3 is twisted to make the threaded ring 2 engage with the threaded groove 11, and at the same time, the buckle 9 is buckled into the interior of the block 10 and adsorbed with each other, so as to connect multiple connecting nozzles 3 to the fixed nozzle 4, extend the device, connect a fine nozzle 1 of corresponding caliber to the connecting nozzle 3, change the glue output area of ​​the device, and by twisting the connecting nozzle 3 and the fine nozzle 1 to separate the threaded ring 2 from the threaded groove 11, the connecting nozzle 3 and the fine nozzle 1 can be quickly disassembled and replaced.

[0031] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0032] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0034] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A hot melt adhesive nozzle for a glue dispenser, comprising a connecting nozzle (3), a fixed nozzle (4) and a fixed nut (7), characterized in that: The bottom of the fixing nut (7) is fixedly connected to a threaded tube (6), the top of the fixing nut (7) is movably mounted with a fixing ring (5), a fixing bolt (501) is movably mounted between the fixing ring (5) and the fixing nut (7), the top of the fixing ring (5) is fixedly connected to a fixing nozzle (4), the top of the fixing nozzle (4) is movably mounted with a connecting nozzle (3), the top of the connecting nozzle (3) is movably mounted with a fine nozzle (1), the peripheries of the fixing nozzle (4) and the connecting nozzle (3) are both provided with threaded grooves (11), the bottoms of the connecting nozzle (3) and the fine nozzle (1) are both fixedly connected to a threaded ring (2), the bottoms of the threaded ring (2) are fixedly connected to a buckle (9), and the surfaces of the fixing nozzle (4) and the connecting nozzle (3) are both fixedly connected to a clamping block (10).

2. A hot melt adhesive nozzle for glue dispenser according to claim 1, characterized in that: The buckle (9) and the clamping block (10) are both made of magnetic material, and the buckle (9) and the clamping block (10) are embedded.

3. A hot melt adhesive nozzle for glue dispenser according to claim 1, characterized in that: A bolt hole (701) is provided inside the fixing nut (7), and the fixing bolt (501) coincides with the bolt hole (701).

4. A hot melt adhesive nozzle for glue dispenser according to claim 1, characterized in that: A sealing ring (8) is fixedly connected to the periphery of the threaded tube (6), and the sealing ring (8) is made of silicone rubber.

5. The hot melt adhesive nozzle for glue dispenser according to claim 1, characterized in that: A leak-proof ring (12) is fixedly connected to the inner side wall of the threaded ring (2), and the leak-proof ring (12) is made of a tungsten carbide composite material.

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