Feeding equipment of plastic extruding machine

Abstract

The feeding equipment comprises a supporting table, the top of the supporting table is fixedly connected with a fixing frame, the interior of the fixing frame is fixedly connected with a hopper in a sleeved mode, the interior of the hopper is fixedly connected with a conveying pipe in a sleeved mode, one end of the conveying pipe is provided with a feeding port, and the other end of the conveying pipe is fixedly provided with a rotating motor. According to the feeding equipment of the plastic extruding machine, the conveying impeller is arranged, when plastic particles need to be conveyed at a high position, the plastic particles are put into the hopper, and the rotating motor is started at the moment, so that the rotating motor drives the conveying impeller to rotate quickly; and therefore, materials in the hopper can enter the conveying pipe through the feeding opening, the conveying impeller can drive plastic particles to move and be conveyed, then the plastic particles are discharged through the discharging cover, the high-position stable conveying effect of the plastic particles is achieved, and the practicability of the feeding equipment is improved.

Description

Technical Field

[0001] This utility model relates to the field of extruder feeding, and in particular to an extruder feeding device. Background Technology

[0002] An extruder is a machine used to manufacture plastic products. Most plastic products can be made through extrusion molding. The power of an extruder is mainly provided by the extruder motor, which drives the extruder screw to rotate, thereby squeezing the molten plastic raw material into the mold for molding.

[0003] In existing technologies, such as the Chinese patent application CN219838176U entitled "A Feeding Device for an Extruder," a support frame is included. A conveying mechanism is mounted on the support frame, and a feeding hopper is connected to the support frame. A quantitative feeding seat is rotatably connected to the inner wall of the feeding hopper. A first motor is connected to the surface of the feeding hopper, and one end of the output shaft of the first motor is connected to the quantitative feeding seat. Two inner columns are rotatably connected to the inner wall of the feeding hopper, and crushing rollers are fitted around the periphery of the inner columns. A sealing plate is rotatably connected to one end of each crushing roller, covering the front of the feeding hopper. A fixing mechanism is installed on the surface of the feeding hopper to fix the sealing plate. Two gears are rotatably connected to the surface of the feeding hopper. This invention's feeding device for an extruder solves the problem of existing feeding devices having inconvenient roller disassembly and cleaning, leading to poor maintenance convenience.

[0004] In existing technologies, when feeding materials into an extruder, the smooth surface of plastic granules makes it difficult for a flat conveyor belt to feed materials to the extruder at a height, which greatly limits the use of the feeding device.

[0005] Therefore, it is necessary to provide a feeding device for an extruder to solve the above-mentioned technical problems. Utility Model Content

[0006] This utility model provides a feeding device for an extruder, which solves the problem that the smooth surface of plastic granules makes it difficult for a flat conveyor belt to feed materials to the extruder at a height, thus greatly limiting the use of the feeding device.

[0007] To solve the above-mentioned technical problems, this utility model provides a feeding device for an extruder, including a support platform, a fixed frame fixedly connected to the top of the support platform, a hopper fixedly sleeved inside the fixed frame, a conveying pipe fixedly sleeved inside the hopper, an inlet at one end of the conveying pipe, a rotary motor fixedly installed at the other end of the conveying pipe, a conveying impeller fixedly connected to the output shaft of the rotary motor, a discharge cover fixedly sleeved at the bottom of the other end of the conveying pipe, bolts threaded inside the fixed frame, a moving mechanism provided at the bottom of the support platform, and a buffer cover fixedly sleeved inside the discharge cover.

[0008] Preferably, the conveying impeller is movably sleeved inside the conveying pipe, and one end of the conveying impeller is movably sleeved inside the hopper.

[0009] Preferably, the front of the hopper is conical, and the hopper is made of stainless steel.

[0010] Preferably, one end of the bolt is threaded into the inside of the hopper, and the number of bolts is four.

[0011] Preferably, the moving mechanism includes a support column, which is fixedly connected to the bottom of the support platform, and a sliding wheel is installed at the bottom of the support column.

[0012] Preferably, the buffer cover is made of rubber, and there are two buffer covers.

[0013] Compared with related technologies, the extruder feeding device provided by this utility model has the following beneficial effects:

[0014] This utility model provides a feeding device for an extruder. By setting a conveying impeller, when it is necessary to convey plastic granules at a high position, the plastic granules are put into the inside of the hopper. At this time, the rotary motor is started, which drives the conveying impeller to rotate rapidly. This allows the material inside the hopper to enter the conveying pipe through the feed inlet, and the conveying impeller drives the plastic granules to move and be conveyed. Then, the plastic granules are discharged through the discharge hood, thereby achieving a stable high-level conveying effect for plastic granules, which improves the practicality of the feeding device.

[0015] By setting up a buffer cover, the plastic particles entering the hopper can be received and buffered when materials are fed in, thus avoiding the problem of splashing when the plastic particles fall onto the inner wall of the hopper, thereby improving the stability of material feeding. Attached Figure Description

[0016] Figure 1 A schematic diagram of a preferred embodiment of an extruder feeding device provided by this utility model;

[0017] Figure 2 for Figure 1 The image shown is a front view of an extruder feeding device.

[0018] Figure 3 for Figure 1 The image shows a front view of a fixed frame in an extruder feeding device;

[0019] Figure 4 for Figure 1 The image shows a cross-sectional view of a hopper in a feeding device for an extruder.

[0020] The following are labeled in the diagram: 1. Support platform; 2. Fixed frame; 3. Hopper; 4. Conveying pipe; 5. Feed inlet; 6. Rotary motor; 7. Conveying impeller; 8. Discharge cover; 9. Bolt; 10. Moving mechanism; 101. Support column; 102. Sliding wheel; 11. Buffer cover. Detailed Implementation

[0021] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0022] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0023] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] Please see Figure 1-4 This utility model provides a technical solution: a feeding device for an extruder, including a support platform 1, a fixed frame 2 fixedly connected to the top of the support platform 1, a hopper 3 fixedly sleeved inside the fixed frame 2, a conveying pipe 4 fixedly sleeved inside the hopper 3, an inlet 5 opened at one end of the conveying pipe 4, a rotary motor 6 fixedly installed at the other end of the conveying pipe 4, a conveying impeller 7 fixedly connected to the output shaft of the rotary motor 6, a discharge cover 8 fixedly sleeved at the bottom of the other end of the conveying pipe 4, bolts 9 threaded inside the fixed frame 2, a moving mechanism 10 provided at the bottom of the support platform 1, and a buffer cover 11 fixedly sleeved inside the discharge cover 8.

[0027] The conveying impeller 7 is movably sleeved inside the conveying pipe 4, and one end of the conveying impeller 7 is movably sleeved inside the hopper 3. By setting the conveying impeller 7, when it is necessary to convey plastic granules at a high position, the plastic granules are put into the hopper 3. At this time, the rotary motor 6 is started, so that the rotary motor 6 drives the conveying impeller 7 to rotate rapidly, so that the material inside the hopper 3 can enter the conveying pipe 4 through the feed inlet 5, so that the conveying impeller 7 can drive the plastic granules to move and be conveyed, and then discharged through the discharge hood 8, thereby achieving a stable high-level conveying effect for plastic granules, which improves the practicality of the feeding equipment.

[0028] The front of the hopper 3 is conical, and the material of the hopper 3 is stainless steel. By setting the hopper 3, when the material is being conveyed, the material is put into the inside of the hopper 3, so that the hopper 3 can guide the material to the top of the feed port 5, thereby avoiding the problem of stagnation when there is little material inside the hopper 3, thus improving the stability of the material conveying.

[0029] One end of the bolt 9 is threaded into the inside of the hopper 3, and there are four bolts 9. By setting the bolts 9, when the hopper 3 is installed and fixed, the hopper 3 is fitted into the inside of the fixing frame 2. At this time, the bolts 9 are rotated so that the bolts 9 can fix the hopper 3 inside the fixing frame 2, thereby fixing the hopper 3 to the top of the support platform 1, thus achieving the fixing effect of the feeding equipment.

[0030] The moving mechanism 10 includes a support column 101, which is fixedly connected to the bottom of the support platform 1. A sliding wheel 102 is installed at the bottom of the support column 101. By setting up the moving mechanism 10, when the feeding equipment needs to be moved and conveyed, the support platform 1 is pushed, so that the sliding wheel 102 can drive the support platform 1 to move horizontally through the support column 101, that is, drive the hopper 3 to move horizontally, thereby achieving the effect of moving and conveying the feeding equipment, and thus bringing convenience to the adjustment of the working position of the feeding equipment.

[0031] The buffer cover 11 is made of rubber, and there are two buffer covers 11. By setting the buffer cover 11, when the material is fed, the buffer cover 11 can receive and buffer the plastic particles entering the hopper 3, so as to avoid the problem of splashing when the plastic particles fall to the inner wall of the hopper 3, thereby improving the stability of the material feeding.

[0032] The working principle and usage process of this utility model are as follows: First, when high-altitude conveying of plastic granules is required, the plastic granules are placed into the hopper 3. At this time, the rotary motor 6 is started, which drives the conveying impeller 7 to rotate rapidly. This allows the material inside the hopper 3 to enter the conveying pipe 4 through the feed inlet 5, and the conveying impeller 7 drives the plastic granules to move and be conveyed. Then, the material is discharged through the discharge hood 8, thus achieving a stable high-altitude conveying effect for plastic granules, which improves the practicality of the feeding equipment. When conveying materials, the material is placed into the hopper 3, which guides the material to the top of the feed inlet 5, thus avoiding the problem of stagnation when there is little material inside the hopper 3, thereby improving the stability of material conveying. When installing and fixing the hopper 3, the hopper 3 is fitted into the inside of the fixing frame 2. At this time, the bolt 9 is rotated, which fixes the hopper 3 inside the fixing frame 2, thus fixing the hopper 3 to the top of the support platform 1, thereby achieving the fixing effect of the feeding equipment.

[0033] Step 2: When the feeding equipment needs to be moved and conveyed, push the support platform 1 so that the sliding wheel 102 can drive the support platform 1 to move horizontally through the support column 101, that is, drive the hopper 3 to move horizontally, thereby achieving the effect of moving and conveying the feeding equipment, and thus bringing convenience to the adjustment of the working position of the feeding equipment. When the material is fed, the buffer cover 11 can receive and buffer the plastic particles entering the hopper 3, thereby avoiding the problem of splashing when the plastic particles fall to the inner wall of the hopper 3, thereby improving the stability of the material feeding.

[0034] 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 and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A feeding device for an extruder, comprising a support platform (1), characterized in that: The top of the support platform (1) is fixedly connected to a fixed frame (2), and a hopper (3) is fixedly sleeved inside the fixed frame (2). A conveying pipe (4) is fixedly sleeved inside the hopper (3). One end of the conveying pipe (4) is provided with a feed inlet (5). A rotary motor (6) is fixedly installed at the other end of the conveying pipe (4). A conveying impeller (7) is fixedly connected to the output shaft of the rotary motor (6). A discharge cover (8) is fixedly sleeved at the bottom of the other end of the conveying pipe (4). A bolt (9) is threaded inside the fixed frame (2). A moving mechanism (10) is provided at the bottom of the support platform (1). A buffer cover (11) is fixedly sleeved inside the discharge cover (8).

2. The extruder feeding device according to claim 1, characterized in that, The conveying impeller (7) is movably sleeved inside the conveying pipe (4), and one end of the conveying impeller (7) is movably sleeved inside the hopper (3).

3. The extruder feeding device according to claim 1, characterized in that, The front of the hopper (3) is conical, and the material of the hopper (3) is stainless steel.

4. The extruder feeding device according to claim 1, characterized in that, One end of the bolt (9) is threaded into the inside of the hopper (3), and there are four bolts (9).

5. The extruder feeding device according to claim 1, characterized in that, The moving mechanism (10) includes a support column (101), which is fixedly connected to the bottom of the support platform (1), and a sliding wheel (102) is installed at the bottom of the support column (101).

6. The extruder feeding device according to claim 1, characterized in that, The buffer cover (11) is made of rubber, and there are two buffer covers (11).

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