High-density polyethylene hollow material blending equipment

Abstract

The utility model discloses high-density polyethylene hollow material mixing equipment which comprises a mounting base, two symmetrically arranged fixed side plates are fixedly connected to the upper surface of the mounting base, a mixing barrel is slidably connected between the two fixed side plates, and a stirring shaft is rotatably connected to the top of the mixing barrel in a penetrating mode. A power assembly for driving the mixing barrel to reciprocate is mounted on the upper surface of the mounting base, and a first mounting seat is fixedly connected to the side wall of the mixing barrel. According to the utility model, the servo motor is started, the output shaft of the servo motor drives the rotating disc to rotate, so that the linkage pull rod pulls the mixing barrel to horizontally move back and forth, in the moving process of the mixing barrel, as the rotating gear is meshed with the fixed rack, the rotating gear drives the rotating shaft to rotate, and the rotating shaft drives the stirring shaft to rotate through the linkage assembly; and the stirring shaft stirs the materials in the mixing barrel.

Description

Technical Field

[0001] The utility model relates to the technical field of blending equipment, in particular to a blending equipment for high-density polyethylene hollow materials. Background Technique

[0002] Polyethylene is a thermoplastic resin obtained by polymerizing ethylene. Industrially, it also includes copolymers of ethylene and a small amount of α-olefins. Polyethylene is odorless, non-toxic, feels like wax, has excellent low-temperature resistance (the lowest service temperature can reach -100 to -70 °C), good chemical stability, and can resist the erosion of most acids and alkalis (not resistant to acids with oxidative properties). It is insoluble in common solvents at room temperature, has low water absorption, and excellent electrical insulation. During the production of high-density polyethylene hollow materials, blending is required.

[0003] Currently, in the process of mixing polyethylene by traditional polyethylene hollow material blending equipment, generally, a stirring shaft is used to stir the materials. The fluidity of the materials during stirring is poor, and there are easily stirring dead corners, resulting in uneven mixing of the materials. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art and propose a blending equipment for high-density polyethylene hollow materials.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A blending equipment for high-density polyethylene hollow materials, including an installation base. The upper surface of the installation base is fixedly connected with two symmetrically arranged fixed side plates. A mixing barrel is slidably connected between the two fixed side plates. The top of the mixing barrel is rotatably connected through a stirring shaft. The upper surface of the installation base is provided with a power assembly for driving the mixing barrel to reciprocate. The side wall of the mixing barrel is fixedly connected with a first mounting seat. The upper surface of the first mounting seat is rotatably connected with a rotating shaft. The top of the rotating shaft is fixedly connected with a rotating gear. The top of one of the fixed side plates is fixedly connected with a vertical plate. The side wall of the vertical plate is fixedly connected with a fixed rack. The rotating gear meshes with the fixed rack. A linkage assembly is arranged between the stirring shaft and the rotating shaft. A receiving box is placed on the upper surface of the installation base. One side of the receiving box is fixedly connected with a fixing plate. A feeding assembly is arranged on the upper surface of the fixing plate. The upper surface of the installation base is provided with a driving assembly for driving the fixing plate to move.

[0006] As a further description of the above technical solution:

[0007] The power assembly includes a second mounting seat fixedly connected to the upper surface of the mounting base. A servo motor is fixedly connected to the upper surface of the second mounting seat. The output shaft of the servo motor is fixedly connected to a rotating disk. An eccentric position on the outer surface of the rotating disk is rotatably connected to a linkage rod, and the other end of the linkage rod is rotatably connected to the side wall of the mixing barrel.

[0008] As a further description of the above technical solution:

[0009] Two symmetrically arranged sliding blocks are fixedly connected to the outer surface of the mixing barrel. Sliding grooves are formed on the opposite sides of the two fixed side plates, and the sliding blocks are slidably connected inside the corresponding sliding grooves.

[0010] As a further description of the above technical solution:

[0011] The linkage assembly includes a first pulley fixedly connected to the top of the stirring shaft. A second pulley is fixedly connected to the outer surface of the rotating shaft. The first pulley and the second pulley are connected by a belt for transmission.

[0012] As a further description of the above technical solution:

[0013] The feeding assembly includes a mounting frame fixedly connected to the upper surface of the fixed plate. A storage barrel is fixedly connected to the top of the mounting frame. A feeding pipe is fixedly connected to the bottom of the storage barrel. An inlet is formed at the top of the mixing barrel. The feeding pipe is located above the inlet. A discharge pipe is fixedly connected to the bottom of the mixing barrel, and the discharge pipe is located above the receiving box.

[0014] As a further description of the above technical solution:

[0015] The driving assembly includes a driving cylinder fixedly connected to the upper surface of the mounting base. The piston end of the driving cylinder is fixedly connected to a connecting shaft, and the end of the connecting shaft is fixedly connected to one side of the fixed plate.

[0016] The utility model has the following beneficial effects:

[0017] 1. Compared with the prior art, for this high-density polyethylene hollow material blending device, when the servo motor is started, the output shaft of the servo motor drives the rotating disk to rotate, causing the linkage rod to pull the mixing barrel to reciprocate horizontally. During the movement of the mixing barrel, since the rotating gear meshes with the fixed rack, the rotating gear drives the rotating shaft to rotate, and the rotating shaft drives the stirring shaft to rotate through the linkage assembly, so that the stirring shaft agitates the materials inside the mixing barrel.

[0018] 2. Compared with the prior art, in this high-density polyethylene hollow material blending equipment, the material enters the receiving box for collection. After the collection is completed, the driving cylinder is started. The piston end of the driving cylinder drives the connecting shaft to move, so that the fixed plate pulls the receiving box to move, and the receiving box is moved out from below the mixing barrel, which is convenient for the staff to take the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 FIG. 6 is a perspective view of a high-density polyethylene hollow material blending equipment proposed by the present invention;

[0020] Figure 2 FIG. 10 is a schematic installation view of the receiving box of a high-density polyethylene hollow material blending equipment proposed by the present invention;

[0021] Figure 3 A high-density polyethylene hollow material blending equipment proposed by the present invention Figure 1 is an enlarged schematic view of part A in FIG.

[0022] LEGEND DESCRIPTION:

[0023] 1. Installation base; 2. Fixed side plate; 3. Sliding groove; 4. Sliding block; 5. Mixing barrel; 6. Servo motor; 7. Rotary disk; 8. Linkage pull rod; 9. Vertical plate; 10. Fixed rack; 11. Rotary shaft; 12. Rotary gear; 13. Driving cylinder; 14. Fixed plate; 15. Receiving box; 16. Installation frame; 17. Storage cylinder; 18. Feeding pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Refer to Figures 1 to 3 , a high-density polyethylene hollow material blending equipment provided by the present invention: includes an installation base 1, the upper surface of the installation base 1 is fixedly connected with two symmetrically arranged fixed side plates 2, a mixing barrel 5 is slidably connected between the two fixed side plates 2, the outer surface of the mixing barrel 5 is fixedly connected with two symmetrically arranged sliding blocks 4, and sliding grooves 3 are respectively opened on the opposite sides of the two fixed side plates 2. The sliding blocks 4 are slidably connected inside the corresponding sliding grooves 3, ensuring the stable movement of the mixing barrel 5;

[0026] Refer to Figure 1, To achieve the purpose of reciprocating movement of the mixing barrel 5, a stirring shaft is rotatably connected through the top of the mixing barrel 5. On the upper surface of the mounting base 1, a power assembly for driving the reciprocating movement of the mixing barrel 5 is installed. The power assembly includes a second mounting base fixedly connected to the upper surface of the mounting base 1. On the upper surface of the second mounting base, a servo motor 6 is fixedly connected. The output shaft of the servo motor 6 is fixedly connected with a rotating disk 7. At an eccentric position on the outer surface of the rotating disk 7, a linkage pull rod 8 is rotatably connected. The other end of the linkage pull rod 8 is rotatably connected to the side wall of the mixing barrel 5;

[0027] Referring to Figure 3 , To achieve the purpose of rotation of the stirring shaft, a first mounting base is fixedly connected to the side wall of the mixing barrel 5. On the upper surface of the first mounting base, a rotating shaft 11 is rotatably connected. At the top of the rotating shaft 11, a rotating gear 12 is fixedly connected. At the top of one of the fixed side plates 2, a vertical plate 9 is fixedly connected. On the side wall of the vertical plate 9, a fixed rack 10 is fixedly connected. The rotating gear 12 meshes with the fixed rack 10. A linkage assembly is arranged between the stirring shaft and the rotating shaft 11. The linkage assembly includes a first pulley fixedly connected to the top of the stirring shaft. On the outer surface of the rotating shaft 11, a second pulley is fixedly connected. The first pulley and the second pulley are connected by belt drive;

[0028] Referring to Figure 2 , To achieve the purpose of feeding materials into the mixing barrel 5, a receiving box 15 is placed on the upper surface of the mounting base 1. On one side of the receiving box 15, a fixing plate 14 is fixedly connected. On the upper surface of the fixing plate 14, a feeding assembly is arranged. The feeding assembly includes a mounting frame 16 fixedly connected to the upper surface of the fixing plate 14. At the top of the mounting frame 16, a storage barrel 17 is fixedly connected. At the bottom of the storage barrel 17, a feeding pipe 18 is fixedly connected. An inlet is opened at the top of the mixing barrel 5. The feeding pipe 18 is located above the inlet. At the bottom of the mixing barrel 5, a discharging pipe is fixedly connected. The discharging pipe is located above the receiving box 15. Valves are installed on both the feeding pipe 18 and the discharging pipe. By opening the valve on the feeding pipe 18, the materials in the storage barrel 17 enter the mixing barrel 5 through the inlet, making the materials in a flowing state before entering the mixing barrel 5, ensuring the subsequent mixing effect;

[0029] Referring to Figure 2 , To achieve the purpose of movement of the receiving box 15, a driving assembly for driving the fixing plate 14 to move is installed on the upper surface of the mounting base 1. The driving assembly includes a driving cylinder 13 fixedly connected to the upper surface of the mounting base 1. The piston end of the driving cylinder 13 is fixedly connected with a connecting shaft. The end of the connecting shaft is fixedly connected to one side of the fixing plate 14.

[0030] Working principle:

[0031] Put the production materials into the storage barrel 17, open the valve on the feeding pipe 18, so that the materials in the storage barrel 17 enter the inside of the mixing barrel 5 through the feeding port, and then start the servo motor 6. The output shaft of the servo motor 6 drives the rotating disk 7 to rotate, so that the linkage rod 8 pulls the mixing barrel 5 to move horizontally back and forth. During the movement of the mixing barrel 5, since the rotating gear 12 meshes with the fixed rack 10, the rotating gear 12 drives the rotating shaft 11 to rotate. The rotating shaft 11 drives the stirring shaft to rotate through the linkage assembly, so that the stirring shaft stirs the materials inside the mixing barrel 5;

[0032] After the materials are mixed, open the valve on the discharge pipe, and the materials enter the receiving box 15 for collection. After the collection is completed, start the driving cylinder 13. The piston end of the driving cylinder 13 drives the connecting shaft to move, so that the fixing plate 14 pulls the receiving box 15 to move, and the receiving box 15 is moved out from below the mixing barrel 5, which is convenient for the staff to take the materials.

[0033] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A high-density polyethylene hollow material blending device, comprising a mounting base (1), characterized in that: The upper surface of the mounting base (1) is fixedly connected to two symmetrically arranged fixed side plates (2), a mixing barrel (5) is slidably connected between the two fixed side plates (2), a stirring shaft is rotatably connected through the top of the mixing barrel (5), a power assembly for driving the mixing barrel (5) to reciprocate is installed on the upper surface of the mounting base (1), a first mounting seat is fixedly connected to the side wall of the mixing barrel (5), a rotating shaft (11) is rotatably connected to the upper surface of the first mounting seat, a rotating gear (12) is fixedly connected to the top of the rotating shaft (11), and one of the fixed side plates (2) is rotatably connected to the mixing barrel (5). The top of the fixed side plate (2) is fixedly connected to a vertical plate (9), the side wall of the vertical plate (9) is fixedly connected to a fixed rack (10), the rotating gear (12) is meshed with the fixed rack (10), a linkage assembly is arranged between the stirring shaft and the rotating shaft (11), a material receiving box (15) is placed on the upper surface of the mounting base (1), a fixed plate (14) is fixedly connected to one side of the material receiving box (15), a feeding assembly is arranged on the upper surface of the fixed plate (14), and a driving assembly for driving the fixed plate (14) to move is installed on the upper surface of the mounting base (1).

2. A high-density polyethylene hollow material blending equipment according to claim 1, characterized in that: The power assembly comprises a second mounting seat fixedly connected to the upper surface of the mounting base (1); a servo motor (6) is fixedly connected to the upper surface of the second mounting seat; an output shaft of the servo motor (6) is fixedly connected to a rotating disk (7); an eccentric portion of the outer surface of the rotating disk (7) is rotatably connected to a linkage rod (8); the other end of the linkage rod (8) is rotatably connected to the side wall of the mixing barrel (5).

3. A high-density polyethylene hollow material blending equipment according to claim 1, characterized in that: The outer surface of the mixing barrel (5) is fixedly connected to two symmetrically arranged sliding blocks (4), and sliding grooves (3) are provided on opposite sides of the two fixed side plates (2), and the sliding blocks (4) are slidably connected inside the corresponding sliding grooves (3).

4. A high-density polyethylene hollow material blending equipment according to claim 1, characterized in that: The linkage assembly comprises a first pulley fixedly connected to the top of the stirring shaft, and a second pulley is fixedly connected to the outer surface of the rotating shaft (11), and the first pulley and the second pulley are connected via a belt transmission.

5. A high-density polyethylene hollow material blending equipment according to claim 1, characterized in that: The feeding assembly comprises a mounting frame (16) fixedly connected to the upper surface of the fixing plate (14); a storage barrel (17) is fixedly connected to the top of the mounting frame (16); a feeding pipe (18) is fixedly connected to the bottom of the storage barrel (17); a feeding port is provided at the top of the mixing barrel (5); the feeding pipe (18) is located above the feeding port; a discharge pipe is fixedly connected to the bottom of the mixing barrel (5); and the discharge pipe is located above the material receiving box (15).

6. A high-density polyethylene hollow material blending equipment according to claim 1, characterized in that: The driving assembly comprises a driving cylinder (13) fixedly connected to the upper surface of the mounting base (1), a piston end of the driving cylinder (13) being fixedly connected to a connecting shaft, and a terminal end of the connecting shaft being fixedly connected to one side of a fixing plate (14).

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