Polyester staple fiber mixing device with feeding conveying mechanism

Abstract

The utility model discloses a polyester staple fiber mixing device with a feed conveying mechanism, which comprises a mixing box, the upper surface of the mixing box is fixedly provided with a cover plate, the right side of the mixing box is provided with a conveying cylinder, the upper surface of the conveying cylinder is fixedly communicated with a feeding hopper, the inner ring of the conveying cylinder is fixedly embedded with an electric heating wire, and the inner ring of the conveying cylinder is provided with a feeding hopper. Two first bearings are fixedly embedded in the inner wall of the mixing box, inner rings of the two first bearings are jointly and fixedly connected with a spiral feeding shaft, a first motor is fixedly installed at the bottom end of the conveying cylinder, the output end of the first motor is fixedly installed at the bottom end of the spiral feeding shaft, and a feeding pipe fixedly communicates with the outer surface of the conveying cylinder; the bottom end of the feeding pipe penetrates through the cover plate and extends to the position below the cover plate. The feeding device is provided with a structure for feeding and conveying the polyester staple fiber raw materials, so that the frequency of manually injecting the polyester staple fiber raw materials is reduced, and the feeding speed before the polyester staple fiber raw materials are mixed is increased.

Description

Technical Field

[0001] This utility model relates to the field of polyester staple fiber raw material processing, and in particular to a polyester staple fiber mixing device with a feeding and conveying mechanism. Background Technology

[0002] The raw material for polyester staple fiber is mainly polyester chips, which are made by polycondensation reaction of terephthalic acid (PTA) and ethylene glycol (EG). Polyester staple fiber made from polyester chips has good chemical stability. Except for being corroded by some strong acids and alkalis at high temperatures, it has good resistance to most chemicals and can maintain stable performance under different chemical environments.

[0003] In the processing of polyester staple fiber raw materials, different polyester staple fiber raw materials need to be mixed to facilitate subsequent production and processing. However, current mixing devices do not have a feeding and conveying structure for polyester staple fiber raw materials, requiring frequent manual feeding of polyester staple fiber raw materials, which affects the feeding speed of polyester staple fiber raw materials before mixing. To address this issue, we propose a polyester staple fiber mixing device with a feeding and conveying mechanism. Utility Model Content

[0004] The purpose of this invention is to provide a polyester staple fiber mixing device with a feeding and conveying mechanism to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A polyester staple fiber mixing device with a feeding and conveying mechanism includes a mixing box, a cover plate fixedly installed on the upper surface of the mixing box, a conveying cylinder provided on the right side of the mixing box, a feeding hopper fixedly connected to the upper surface of the conveying cylinder, an electric heating wire fixedly embedded in the inner ring of the conveying cylinder, two first bearings fixedly embedded in the inner wall of the mixing box, a spiral feeding shaft fixedly connected to the inner rings of the two first bearings, a first motor fixedly installed at the bottom end of the conveying cylinder, the output end of the first motor fixedly installed to the bottom end of the spiral feeding shaft, a feeding pipe fixedly connected to the outer surface of the conveying cylinder, the bottom end of the feeding pipe penetrating the cover plate and extending below the cover plate, a second motor fixedly installed on the upper surface of the cover plate, a stirring shaft fixedly installed at the output end of the second motor, and a first mixing blade and a second mixing blade fixedly connected to the outer surface of the stirring shaft respectively.

[0007] In a further embodiment, the bottom surface of the mixing tank is fixedly connected to a discharge pipe, and the outer surface of the discharge pipe is fixedly connected to an electric butterfly valve.

[0008] In a further embodiment, two support plates are fixedly connected to the outer surface of the injection hopper, and a reinforcing block is fixedly connected to one side of each of the two support plates that are close to each other. The other side of each of the two reinforcing blocks that are close to each other is fixedly connected to the outer surface of the conveying cylinder.

[0009] In a further embodiment, a connecting plate is fixedly connected to the outer surface of the conveying cylinder, and the left side of the connecting plate is fixedly connected to the outer surface of the mixing box.

[0010] In a further embodiment, a second bearing is fixedly embedded in the bottom surface of the cover plate, and the outer surface of the stirring shaft is fixedly connected to the inner ring of the second bearing.

[0011] In a further embodiment, the bottom surface of the mixing box is fixedly connected to multiple support legs, and the outer surface of the mixing box is fixedly installed with a controller. The controller is electrically connected to the first motor, the electric heating wire, the second motor and the electric butterfly valve respectively through wires.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention utilizes a feeding hopper to inject and store polyester staple fiber raw materials. Simultaneously, the operation of a first motor drives a spiral feeding shaft to rotate inside the conveying cylinder. The rotation of the spiral feeding shaft pushes the polyester staple fiber raw materials inside the conveying cylinder upwards, and they continuously slide down through the feeding pipe into the mixing box. This provides a structure for feeding and conveying polyester staple fiber raw materials, reducing the frequency of manual injection of polyester staple fiber raw materials and accelerating the feeding speed of polyester staple fiber raw materials before mixing. Attached Figure Description

[0014] Figure 1 A three-dimensional structural schematic diagram of a polyester staple fiber mixing device with a feeding and conveying mechanism, shown from the front view.

[0015] Figure 2 A cross-sectional view of a front view of a polyester staple fiber blending device with a feeding conveyor mechanism;

[0016] Figure 3 This is a sectional view of the side view of the conveyor cylinder in a polyester staple fiber blending device with a feeding conveyor mechanism;

[0017] Figure 4 This is a top-view cross-sectional view of the mixing tank in a polyester staple fiber mixing device with a feeding conveyor mechanism.

[0018] In the diagram: 1. Mixing box; 2. Cover plate; 3. Conveying cylinder; 4. Feeding hopper; 5. Electric heating wire; 6. First motor; 7. Spiral feeding shaft; 8. Feeding pipe; 9. Second motor; 10. Stirring shaft; 11. First mixing blade; 12. Second mixing blade; 13. Discharge pipe; 14. Electric butterfly valve; 15. Connecting plate; 16. Support plate; 17. Controller; 18. Support leg; 19. Second bearing; 20. First bearing; 21. Reinforcing block. Detailed Implementation

[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, 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," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0020] 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.

[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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-4In this utility model, a polyester staple fiber mixing device with a feeding and conveying mechanism includes a mixing box 1, a cover plate 2 fixedly installed on the upper surface of the mixing box 1, a conveying cylinder 3 provided on the right side of the mixing box 1, a feeding hopper 4 fixedly connected to the upper surface of the conveying cylinder 3, an electric heating wire 5 fixedly embedded in the inner ring of the conveying cylinder 3, two first bearings 20 fixedly embedded in the inner wall of the mixing box 1, the inner rings of the two first bearings 20 being fixedly connected to a spiral feeding shaft 7, a first motor 6 fixedly installed at the bottom end of the conveying cylinder 3, and the output end of the first motor 6 being fixedly installed at the bottom end of the spiral feeding shaft 7. The outer surface is fixedly connected to a feeding pipe 8. The bottom end of the feeding pipe 8 passes through the cover plate 2 and extends to the bottom of the cover plate 2. A second motor 9 is fixedly installed on the upper surface of the cover plate 2. A stirring shaft 10 is fixedly installed at the output end of the second motor 9. A first mixing blade 11 and a second mixing blade 12 are fixedly connected to the outer surface of the stirring shaft 10. By operating the first motor 6, the spiral feeding shaft 7 can be driven to rotate inside the conveying cylinder 3. By rotating the spiral feeding shaft 7, the polyester short fiber raw material inside the conveying cylinder 3 can be pushed upward, thus providing a structure for feeding and conveying polyester short fiber raw material.

[0023] In a further embodiment, the bottom surface of the mixing tank 1 is fixedly connected to the discharge pipe 13, the outer surface of the discharge pipe 13 is fixedly connected to the electric butterfly valve 14, and the outer surface of the injection hopper 4 is fixedly connected to two support plates 16. The two support plates 16 are fixedly connected to the side facing each other, and the two reinforcing blocks 21 are fixedly connected to the outer surface of the conveying cylinder 3. Through the setting of the discharge pipe 13 and the electric butterfly valve 14, the mixed polyester staple fiber raw material can be discharged. The setting of the support plates 16 and the reinforcing blocks 21 will strengthen the support and fixation of the conveying cylinder 3 and the injection hopper 4.

[0024] In a further embodiment, a connecting plate 15 is fixedly connected to the outer surface of the conveying cylinder 3, and the left side of the connecting plate 15 is fixedly connected to the outer surface of the mixing box 1. A second bearing 19 is fixedly embedded in the bottom surface of the cover plate 2. The outer surface of the stirring shaft 10 is fixedly connected to the inner ring of the second bearing 19. A plurality of support legs 18 are fixedly connected to the bottom surface of the mixing box 1. A controller 17 is fixedly installed on the outer surface of the mixing box 1. The controller 17 is electrically connected to the first motor 6, the electric heating wire 5, the second motor 9 and the electric butterfly valve 14 through wires. The connecting plate 15 can connect and fix the conveying cylinder 3 and the mixing box 1. The second bearing 19 can make the stirring shaft 10 rotate stably. The controller 17 can control the operation of the first motor 6, the electric heating wire 5, the second motor 9 and the electric butterfly valve 14.

[0025] The working principle of this utility model is as follows: First, connect the device to the power supply. Then, inject the polyester staple fiber raw material into the inside of the feeding hopper 4, and it will also slide into the inside of the conveying cylinder 3. Then, start the first motor 6 to run. The first motor 6 will drive the spiral feeding shaft 7 to rotate. The spiral feeding shaft 7 can push the polyester staple fiber raw material inside the conveying cylinder 3 upward until the polyester staple fiber raw material slides into the inside of the mixing box 1 through the feeding pipe 8. During the conveying process, the polyester staple fiber raw material can be heated and dried by the heat generated by the electric heating wire 5. Then, by using the operation of the second motor 9, the stirring shaft 10, the first mixing blade 11 and the second mixing blade 12 can be rotated to uniformly stir and mix the polyester staple fiber raw material.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A polyester staple fiber mixing device with a feeding and conveying mechanism, characterized in that: The mixture includes a mixing tank (1), a cover plate (2) fixedly installed on the upper surface of the mixing tank (1), a conveying cylinder (3) provided on the right side of the mixing tank (1), a feeding hopper (4) fixedly connected to the upper surface of the conveying cylinder (3), an electric heating wire (5) fixedly embedded in the inner ring of the conveying cylinder (3), two first bearings (20) fixedly embedded in the inner wall of the mixing tank (1), and a spiral feeding shaft (7) fixedly connected to the inner rings of the two first bearings (20), and a first motor fixedly installed at the bottom end of the conveying cylinder (3). 6) The output end of the first motor (6) is fixedly installed at the bottom end of the spiral feeding shaft (7). The outer surface of the conveying cylinder (3) is fixedly connected to the feeding pipe (8). The bottom end of the feeding pipe (8) passes through the cover plate (2) and extends to the bottom of the cover plate (2). The upper surface of the cover plate (2) is fixedly installed with a second motor (9). The output end of the second motor (9) is fixedly installed with a stirring shaft (10). The outer surface of the stirring shaft (10) is fixedly connected with a first mixing blade (11) and a second mixing blade (12).

2. The polyester staple fiber mixing device with a feeding and conveying mechanism according to claim 1, characterized in that: The bottom surface of the mixing box (1) is fixedly connected to the discharge pipe (13), and the outer surface of the discharge pipe (13) is fixedly connected to the electric butterfly valve (14).

3. A polyester staple fiber mixing device with a feeding and conveying mechanism according to claim 1, characterized in that: Two support plates (16) are fixedly connected to the outer surface of the hopper (4). A reinforcing block (21) is fixedly connected to one side of each of the two support plates (16) that are close to each other. The two reinforcing blocks (21) are fixedly connected to the outer surface of the conveying cylinder (3) on one side that is close to each other.

4. A polyester staple fiber mixing device with a feeding and conveying mechanism according to claim 1, characterized in that: A connecting plate (15) is fixedly connected to the outer surface of the conveying cylinder (3), and the left side of the connecting plate (15) is fixedly connected to the outer surface of the mixing box (1).

5. A polyester staple fiber mixing device with a feeding and conveying mechanism according to claim 1, characterized in that: The bottom surface of the cover plate (2) is fixedly inlaid with a second bearing (19), and the outer surface of the stirring shaft (10) is fixedly connected to the inner ring of the second bearing (19).

6. A polyester staple fiber mixing device with a feeding and conveying mechanism according to claim 1, characterized in that: The bottom surface of the mixing box (1) is fixedly connected with multiple support legs (18), and the outer surface of the mixing box (1) is fixedly installed with a controller (17). The controller (17) is electrically connected to the first motor (6), the electric heating wire (5), the second motor (9) and the electric butterfly valve (14) respectively through wires.

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