Amino molding material extrusion granulator
By installing a feed pipe, a cap, and a scraper assembly at the feed inlet of the amino molding compound extrusion granulator, the problem of material adhesion and accumulation is solved, the uniformity of feeding and the convenience of maintenance are achieved, and the operational stability of the equipment is improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN SHUANGYAN NEW MATERIAL CO LTD
- Filing Date
- 2025-06-23
- Publication Date
- 2026-05-29
Smart Images

Figure CN224296521U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of amino molding compound extrusion granulators, and in particular to an amino molding compound extrusion granulator. Background Technology
[0002] An amino molding compound extrusion granulator is a device that processes amino molding compounds into granules.
[0003] The feed inlets of most existing amino molding compound extrusion granulators are simple funnel or straight cylinder structures. The material is prone to sticking and accumulating in the cold areas and corners of the tube wall, forming "rat holes" or bridging, which leads to interruption of feeding and uneven material discharge. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an amino molding compound extrusion granulator.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An amino molding compound extrusion granulator includes an extrusion granulator body. A feeding assembly is provided at the inlet of the extrusion granulator body. The feeding assembly includes a feeding pipe. A cap is connected to the top of the feeding pipe by multiple fasteners. A rotating shaft is provided in the middle of the feeding pipe and is driven by a servo motor. Scraper assemblies are symmetrically arranged on both the upper and lower sides of the outer wall of the rotating shaft. An inspection hole is opened on one side of the feeding pipe at the scraper assembly. Multiple limiting members are installed at equal distances on both sides of the outer wall of the feeding pipe at the inspection hole.
[0007] A sealing door plate is inserted into one side of the feed pipe at the inspection hole. An extension seat is installed on both sides of one end of the sealing door plate at the limiting part, and a movable part is magnetically attracted to one side of the extension seat.
[0008] In addition, a preferred structure is that the limiting member includes a fixing rod, with limiting protrusions symmetrically installed at both ends on the side of the fixing rod away from the feed pipe, and the limiting protrusions are parallel to the bottom of the inspection hole.
[0009] In addition, a preferred structure is that the movable part has a second inlet / outlet groove at the limiting part, and magnetic protrusions are symmetrically installed at both ends of the outer wall of the movable part. The extension seat has a locking groove on one side at both the movable part and the magnetic protrusion, and the inner wall of the locking groove is provided with a magnetic material that attracts the magnetic protrusion.
[0010] In addition, a preferred structure is that the extension seat and the sealing door panel are both provided with a first inlet / outlet groove at the limiting member.
[0011] Furthermore, in a preferred configuration, the scraper assembly includes a mounting base, one side of which is connected to a rotating shaft via multiple connecting rods, and a detachable scraper body is mounted on one side of the mounting base via fasteners, with one side of the scraper body fitting against the inner wall of the feed pipe.
[0012] In addition, in a preferred configuration, the servo motor is connected to the cover via a bracket, and a feed pipe is provided on one side of the top of the cover. The output end of the servo motor is connected to the rotating shaft, and the other end of the rotating shaft is connected to the auxiliary seat via a bearing assembly. The outer wall of the auxiliary seat is connected to the inner wall of the feed pipe via multiple extension rods.
[0013] The beneficial effects of this utility model are as follows:
[0014] In this utility model, by providing a feed pipe and a cover at the feed inlet of the extrusion granulator, and equipping the feed pipe with a scraper assembly, material bridging and material sticking to the inner wall of the feed pipe can be effectively prevented. At the same time, the setting of inspection hole and sealing door plate facilitates subsequent maintenance of the scraper assembly. In addition, the setting of limiting part allows for quick disassembly and assembly of the sealing door plate, which is convenient for maintenance. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of an amino molding compound extrusion granulator proposed in this utility model;
[0016] Figure 2 This is a schematic diagram of the feeding assembly.
[0017] Figure 3 A schematic diagram of the disassembled feeding assembly;
[0018] Figure 4 for Figure 3 Enlarged structural diagram at point A;
[0019] Figure 5 This is a partial structural diagram of the feeding assembly.
[0020] In the diagram: 1. Extrusion granulator body; 2. Feeding assembly; 21. Feeding pipe; 22. Cover; 3. Servo motor; 4. Sealing door panel; 41. Extension seat; 411. First inlet / outlet slide; 412. Locking groove; 42. Movable part; 421. Magnetic protrusion; 422. Second inlet / outlet slide; 5. Limiting component; 6. Scraper assembly Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0022] Reference Figure 1-5 An amino molding compound extrusion granulator includes an extrusion granulator body 1. A feeding assembly 2 is provided at the feed inlet of the extrusion granulator body 1. The feeding assembly 2 includes a feeding pipe 21. A cover 22 is connected to the top of the feeding pipe 21 by a plurality of fasteners. A rotating shaft is provided in the middle of the feeding pipe 21 and is driven by a servo motor 3. Scraper assemblies 6 are symmetrically arranged on both the upper and lower sides of the outer wall of the rotating shaft. An inspection hole is opened on one side of the feeding pipe 21 at the scraper assembly 6. A plurality of limiting members 5 are installed at equal distances on both sides of the outer wall of the feeding pipe 21 and on both sides of the inspection hole.
[0023] Meanwhile, a sealing door plate 4 is inserted into the inspection hole on one side of the feed pipe 21. An extension seat 41 is installed on both sides of the sealing door plate 4 at the limit member 5, and a movable member 42 is magnetically attracted to one side of the extension seat 41.
[0024] Furthermore, the limiting component 5 includes a fixing rod, with limiting protrusions symmetrically installed at both ends on the side of the fixing rod away from the feed pipe 21, and the limiting protrusions are parallel to the bottom inside the inspection hole.
[0025] Furthermore, a second inlet / outlet groove is provided inside the movable part 42 at the limiting part 5, and magnetic protrusions 421 are symmetrically installed at both ends of the outer wall of the movable part 42. A locking groove 412 is provided on one side of the extension seat 41 at both the movable part 42 and the magnetic protrusion 421. The inner wall of the locking groove is provided with a magnetic material that attracts the magnetic protrusion 421.
[0026] Meanwhile, the extension seat 41 and the sealing door panel 4 are both provided with the first inlet / outlet groove 411 located at the limiting member 5.
[0027] Meanwhile, the scraper assembly 6 includes a mounting base, one side of which is connected to the rotating shaft via multiple connecting rods, and a detachable scraper body is mounted on the other side of the mounting base via fasteners. One side of the scraper body is in contact with the inner wall of the feed pipe 21.
[0028] Furthermore, the servo motor 3 is connected to the cover 22 via a bracket, and a feed pipe is provided on one side of the top of the cover 22. The output end of the servo motor 3 is connected to the rotating shaft, and the other end of the rotating shaft is connected to the auxiliary seat via a bearing assembly. The outer wall of the auxiliary seat is connected to the inner wall of the feed pipe 21 via multiple extension rods.
[0029] It is worth noting that the specific working principles of the extrusion granulator body 1, which are not explained in detail above, are common knowledge to those skilled in the art and will not be explained further.
[0030] Meanwhile, the specific structure and working principle of the servo motor 3 and the scraper assembly are existing technologies that are already publicly available on the market, and are not the main technical problems that need to be solved in this utility model, so they will not be elaborated further.
[0031] It is worth noting that when the movable part 42 is inserted into and adsorbed by the extension seat 41, its first inlet and outlet slide groove and the second inlet and outlet slide groove are in a parallel state and on the same horizontal line. At this time, when the sealing door panel 4 is aligned with the adjacent inspection holes, its first inlet and outlet slide groove and the second inlet and outlet slide groove are both in a parallel state with the limiting part.
[0032] In this embodiment, by providing a feed pipe and a cover at the feed inlet of the extrusion granulator, and by equipping the feed pipe with a scraper assembly, material bridging and material sticking to the inner wall of the feed pipe can be effectively prevented. The rotating shaft is driven by a servo motor, and the scraper assembly rotates at the same time as the shaft rotates, scraping off the material adhering to the inner wall of the feed pipe.
[0033] Meanwhile, the inclusion of inspection holes and sealing door panel 4 facilitates subsequent maintenance of the scraper assembly. Furthermore, the presence of limiting components allows for quick disassembly and assembly of the sealing door panel, making maintenance easier.
[0034] When the scraper assembly needs maintenance, there is no need to remove the entire shaft and scraper assembly. After aligning the second inlet / outlet slide of the movable part with the limiting part, insert the movable part into the extension seat and magnetically attach it. Then, disassemble the sealing door panel and then directly perform maintenance on the adjacent scraper assembly through the inspection hole.
[0035] After maintenance is completed, align the sealing door panel with the adjacent maintenance hole and insert it. Then, separate the movable part 42 from the extension seat 41, so that the movable part is outside the extension seat. Rotate the movable part 42 until the movable part 42 and the locking groove of the extension seat are intersected. This completes the installation of the sealing door panel. At this time, both sides of the movable part 42 are respectively in contact with the extension protrusion of the extension seat and the limiting part.
[0036] In this utility model, by providing a feed pipe and a cover at the feed inlet of the extrusion granulator, and equipping the feed pipe with a scraper assembly, the phenomenon of material bridging and material sticking to the inner wall of the feed pipe can be effectively prevented. At the same time, with the setting of inspection hole and sealing door plate 4, it is convenient to carry out subsequent maintenance of the scraper assembly. In addition, with the setting of limiting part, the sealing door plate can be quickly disassembled and assembled, which is convenient for maintenance.
[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An amino molding compound extrusion granulator, comprising an extrusion granulator body (1), characterized in that, The extrusion granulator body (1) is provided with a feeding assembly (2) at the feed inlet. The feeding assembly (2) includes a feeding pipe (21). The top of the feeding pipe (21) is connected to a cover (22) by multiple fasteners. A rotating shaft is provided in the middle of the feeding pipe (21), and the rotating shaft is driven by a servo motor (3). Scraper assemblies (6) are symmetrically arranged on both sides above and below the outer wall of the rotating shaft. An inspection hole is opened on one side of the feeding pipe (21) at the scraper assembly (6). Multiple limiting parts (5) are installed at equal distances on both sides of the outer wall of the feeding pipe (21) and on both sides of the inspection hole. A sealing door plate (4) is inserted into the inspection hole on one side of the feed pipe (21). An extension seat (41) is installed on both sides of the sealing door plate (4) at the limit member (5), and a movable part (42) is magnetically attracted on one side of the extension seat (41).
2. The amino molding compound extrusion granulator according to claim 1, characterized in that, The limiting component (5) includes a fixing rod, with limiting protrusions symmetrically installed at both ends on the side of the fixing rod away from the feed pipe (21), and the limiting protrusions are parallel to the bottom of the inspection hole.
3. The amino molding compound extrusion granulator according to claim 1, characterized in that, The movable part (42) has a second inlet / outlet groove located at the limiting part (5), and magnetic protrusions (421) are symmetrically installed at both ends of the outer wall of the movable part (42). The extension seat (41) has a locking groove (412) on one side of the movable part (42) and the magnetic protrusion (421). The inner wall of the locking groove is provided with a magnetic material that attracts the magnetic protrusion (421).
4. The amino molding compound extrusion granulator according to claim 3, characterized in that, The extension seat (41) and the sealing door panel (4) are both provided with a first inlet / outlet groove (411) located at the limiting member (5).
5. The amino molding compound extrusion granulator according to claim 1, characterized in that, The scraper assembly (6) includes a mounting base, one side of which is connected to a rotating shaft via multiple connecting rods, and a detachable scraper body is mounted on one side of the mounting base via fasteners. One side of the scraper body is in contact with the inner wall of the feed pipe (21).
6. The amino molding compound extrusion granulator according to claim 1, characterized in that, The servo motor (3) is connected to the cover (22) via a bracket, and a feed pipe is provided on one side of the top of the cover (22). The output end of the servo motor (3) is connected to the rotating shaft, and the other end of the rotating shaft is connected to the auxiliary seat via a bearing assembly. The outer wall of the auxiliary seat is connected to the inner wall of the feed pipe (21) via multiple extension rods.