Multi-point glue feeding hot nozzle structure

Abstract

The utility model discloses a multi-point glue feeding hot nozzle structure and relates to the technical field of hot runners. The glue storage device comprises a mounting base, a glue storage shell is arranged at the bottom of the mounting base, a butt joint ring is fixedly connected to the top of the glue storage shell, the inner wall of the butt joint ring is movably connected with the bottom of the mounting base in a clamped mode, a locking mechanism used for being connected with the mounting base is arranged on the surface of the butt joint ring, and a glue inlet pipe is fixedly connected to the top of the mounting base. A glue outlet nozzle is fixedly connected to the bottom of the glue storage shell, a stirring assembly and a heating mechanism are further arranged on the surface of the glue storage shell, the locking mechanism comprises a double-thread screw, the double-thread screw is rotationally connected with the inner wall of the butt joint ring, an L-shaped inserting rod is in threaded connection with the surface of the double-thread screw, and the L-shaped inserting rod is in threaded connection with the bottom of the glue storage shell. And in the using process, the effect of conveniently and rapidly disassembling is achieved, so that the interior of the material storage structure is conveniently cleaned, disassembling and cleaning work is more convenient, and using is more convenient.

Description

Technical Field

[0001] This utility model relates to the field of hot runner technology, specifically to a multi-point glue inlet hot nozzle structure. Background Technology

[0002] Hot runner technology is an important and widely used technology in the manufacture of plastic products. Its core lies in using the heating method of the injection molding machine to keep the plastic in a molten state at the runner and gate, and by controlling the flow of the molten plastic, forming the desired shape in the mold.

[0003] Existing hot runners contain structures that temporarily store molten plastic. During periods of inactivity, residues tend to accumulate inside these structures, requiring specific tools for disassembly. This disassembly process is cumbersome and makes cleaning extremely laborious.

[0004] Therefore, a multi-point glue-feeding hot nozzle structure is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a multi-point glue injection hot nozzle structure in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0007] A multi-point glue inlet hot nozzle structure includes a mounting base, a glue storage shell at the bottom of the mounting base, a docking ring fixedly connected to the top of the glue storage shell, and the inner wall of the docking ring movably engaging with the bottom of the mounting base. The surface of the docking ring is provided with a locking mechanism for connecting with the mounting base. A glue inlet pipe is fixedly connected to the top of the mounting base, and a glue outlet nozzle is fixedly connected to the bottom of the glue storage shell. The surface of the glue storage shell is also provided with a stirring component and a heating mechanism.

[0008] Furthermore, the locking mechanism includes a double-ended screw, which is rotatably connected to the inner wall of the mating ring. An L-shaped insert is threaded onto the surface of the double-ended screw. A sliding groove is formed through the top surface of the mating ring, and the inner wall of the sliding groove is slidably connected to the L-shaped insert. A slot is formed on the surface of the mounting base, and the end of the L-shaped insert is movably inserted into the inner wall of the slot. The locking mechanism also includes an adjustment component for controlling the rotation of the double-ended screw.

[0009] Furthermore, the adjusting assembly includes a worm gear, which is rotatably connected to a mating ring. A knob is fixedly connected to the end of the worm gear, and a worm wheel is fixedly sleeved in the middle of the double-ended screw, with the worm wheel meshing with the worm gear.

[0010] Furthermore, the agitation assembly includes a motor, which is fixedly mounted on the side of the glue storage shell. The output end of the motor is fixedly connected to a rotating shaft, which is rotatably connected to the glue storage shell. Spiral blades are fixedly connected to the surface of the rotating shaft.

[0011] Furthermore, the heating mechanism includes a heating plate, which is fixedly installed on the front of the glue storage shell. A heat-conducting strip is fixedly connected to the heating end of the heating plate, and the heat-conducting strip is located on the inner wall of the glue storage shell.

[0012] Furthermore, there are multiple glue inlet tubes and glue outlet nozzles.

[0013] The beneficial effects of this utility model are as follows:

[0014] Molten plastic can be supplied to the storage tank through the inlet pipe connected to the feeding pipeline, and the material can be discharged through the outlet nozzle. The heating mechanism can heat the molten plastic to prevent it from cooling and solidifying. The stirring component can agitate the molten plastic to ensure uniform heating. When not in use, the locking mechanism can quickly release the limit between the mounting base and the docking ring, and pull down the storage tank to disengage the docking ring from the bottom of the mounting base, thus disassembling the storage tank and facilitating the cleaning of the material inside. In use, it achieves the effect of easy and quick disassembly, making it convenient to clean the storage structure and making disassembly and cleaning work more convenient and easier to use. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a side sectional view of the adhesive storage shell structure of this utility model;

[0017] Figure 3 This is a side sectional view of the structure of this utility model;

[0018] Figure 4 This is a utility model Figure 3 Enlarged view of the structure of section A in the middle;

[0019] Reference numerals in the attached drawings: 1. Mounting base; 2. Glue storage shell; 3. Connecting ring; 4. Locking mechanism; 401. Double-ended screw; 402. L-shaped insert; 403. Slide groove; 404. Worm gear; 405. Knob; 406. Worm wheel; 5. Glue inlet pipe; 6. Agitator assembly; 601. Motor; 602. Rotating shaft; 603. Spiral blade; 7. Heating mechanism; 701. Heating plate; 702. Heat-conducting strip; 8. Glue outlet nozzle. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0022] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0023] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.

[0024] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] like Figures 1 to 4As shown, a multi-point glue inlet hot nozzle structure includes a mounting base 1, a glue storage shell 2 at the bottom of the mounting base 1, a docking ring 3 fixedly connected to the top of the glue storage shell 2, and the inner wall of the docking ring 3 movably engaging with the bottom of the mounting base 1. The surface of the docking ring 3 is provided with a locking mechanism 4 for connecting with the mounting base 1. A glue inlet pipe 5 is fixedly connected to the top of the mounting base 1, a glue outlet nozzle 8 is fixedly connected to the bottom of the glue storage shell 2, and a stirring component 6 and a heating mechanism 7 are also provided on the surface of the glue storage shell 2. More specifically, molten plastic can be supplied to the inside of the storage tank 2 through the inlet pipe 5 connected to the feeding pipeline, and the material can be output through the outlet nozzle 8. The heating mechanism 7 can heat the molten plastic to prevent it from cooling and solidifying. The stirring component 6 can stir the molten plastic to make it heat evenly. When idle, the locking mechanism 4 can quickly release the limit between the mounting base 1 and the docking ring 3, pull down the storage tank 2, so that the docking ring 3 is disengaged from the bottom of the mounting base 1, and the storage tank 2 can be disassembled, thus facilitating the cleaning of the material inside the storage tank 2.

[0026] The locking mechanism 4 includes a double-ended screw 401, which is rotatably connected to the inner wall of the mating ring 3. An L-shaped insert 402 is threaded onto the surface of the double-ended screw 401. A sliding groove 403 is formed through the top surface of the mating ring 3, and the inner wall of the sliding groove 403 is slidably connected to the L-shaped insert 402. A slot is formed on the surface of the mounting base 1, and the end of the L-shaped insert 402 is movably inserted into the inner wall of the slot. The locking mechanism 4 also includes an adjustment component for controlling the rotation of the double-ended screw 401. It should be noted that by controlling the rotation of the double-ended screw 401 through the adjustment component, the L-shaped insert 402 slides along the inner wall of the sliding groove 403 under the action of the thread, causing the end of the L-shaped insert 402 to disengage from the inner wall of the slot, thus releasing the limiting effect and allowing the mating ring 3 and the mounting base 1 to detach freely.

[0027] The adjusting assembly includes a worm gear 404, which is rotatably connected to the mating ring 3. A knob 405 is fixedly connected to the end of the worm gear 404, and a worm wheel 406 is fixedly sleeved on the middle of the double-ended screw 401, meshing with the worm gear 404. More specifically, by rotating the knob 405, the worm gear 404 is rotated, causing the meshing worm wheel 406 to rotate, which in turn drives the double-ended screw 401 to rotate, thus controlling the double-ended screw 401.

[0028] The agitation assembly 6 includes a motor 601, which is fixedly mounted on the side of the storage tank 2. A rotating shaft 602 is fixedly connected to the output end of the motor 601, and the rotating shaft 602 is rotatably connected to the storage tank 2. A spiral blade 603 is fixedly connected to the surface of the rotating shaft 602. It should be noted that the operation of the motor 601 drives the rotating shaft 602 to rotate, which in turn drives the spiral blade 603 to rotate. The spiral blade 603 agitates the molten plastic inside the storage tank 2, ensuring uniform heating and preventing solidification.

[0029] The heating mechanism 7 includes a heating plate 701, which is fixedly installed on the front of the storage shell 2. A heat-conducting strip 702 is fixedly connected to the heating end of the heating plate 701, and the heat-conducting strip 702 is located on the inner wall of the storage shell 2. More specifically, the operation of the heating plate 701 raises the temperature of its heating end, and the heat is conducted to the interior of the storage shell 2 through the heat-conducting strip 702, thereby heating the molten plastic inside the storage shell 2 and ensuring its operating temperature.

[0030] There are multiple glue inlet pipes 5 and multiple glue outlet nozzles 8. It should be noted that by setting multiple glue inlet pipes 5, the material supply rate inside the glue storage shell 2 is guaranteed, and by setting multiple glue outlet nozzles 8, multi-point glue dispensing is achieved.

[0031] In summary: Molten plastic can be supplied to the storage tank 2 through the inlet pipe 5 connected to the feeding pipeline, and the material can be output through the outlet nozzle 8. The heating mechanism 7 can heat the molten plastic to prevent it from cooling and solidifying. The stirring component 6 can agitate the molten plastic to ensure uniform heating. When idle, the locking mechanism 4 can quickly release the limit between the mounting base 1 and the docking ring 3, and pull down the storage tank 2 to disengage the docking ring 3 from the bottom of the mounting base 1, thus disassembling the storage tank 2 and facilitating the cleaning of the material inside. In use, it achieves the effect of easy and quick disassembly, making it convenient to clean the storage structure and making disassembly and cleaning work more convenient and easier to use.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-point glue-feeding hot nozzle structure, characterized in that, The device includes a mounting base (1), a glue storage shell (2) at the bottom of the mounting base (1), a docking ring (3) fixedly connected to the top of the glue storage shell (2), and the inner wall of the docking ring (3) is movably engaged with the bottom of the mounting base (1). The surface of the docking ring (3) is provided with a locking mechanism (4) for connecting with the mounting base (1). The top of the mounting base (1) is fixedly connected with a glue inlet pipe (5). The bottom of the glue storage shell (2) is fixedly connected with a glue outlet (8). The surface of the glue storage shell (2) is also provided with a stirring component (6) and a heating mechanism (7).

2. The multi-point glue-feeding hot nozzle structure according to claim 1, characterized in that, The locking mechanism (4) includes a double-ended screw (401), which is rotatably connected to the inner wall of the mating ring (3). The surface of the double-ended screw (401) is threaded with an L-shaped insert (402). The top surface of the mating ring (3) is provided with a through groove (403), and the inner wall of the groove (403) is slidably connected to the L-shaped insert (402). The surface of the mounting base (1) is provided with a slot, and the end of the L-shaped insert (402) is movably inserted into the inner wall of the slot. The locking mechanism (4) also includes an adjustment component for controlling the rotation of the double-ended screw (401).

3. The multi-point glue-feeding hot nozzle structure according to claim 2, characterized in that, The adjustment assembly includes a worm (404), which is rotatably connected to the docking ring (3). A knob (405) is fixedly connected to the end of the worm (404), and a worm wheel (406) is fixedly sleeved in the middle of the double-ended screw (401), and the worm wheel (406) meshes with the worm (404).

4. The multi-point glue-feeding hot nozzle structure according to claim 1, characterized in that, The stirring assembly (6) includes a motor (601), and the motor (601) is fixedly installed on the side of the glue storage shell (2). The output end of the motor (601) is fixedly connected to a rotating shaft (602), and the rotating shaft (602) is rotatably connected to the glue storage shell (2). The surface of the rotating shaft (602) is fixedly connected to a spiral blade (603).

5. The multi-point glue-feeding hot nozzle structure according to claim 4, characterized in that, The heating mechanism (7) includes a heating plate (701), which is fixedly installed on the front of the glue storage shell (2). The heating end of the heating plate (701) is fixedly connected to a heat-conducting strip (702), and the heat-conducting strip (702) is located on the inner wall of the glue storage shell (2).

6. The multi-point glue-feeding hot nozzle structure according to claim 1, characterized in that, The number of glue inlet tubes (5) and glue outlet nozzles (8) are both multiple.

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