Fiber master batch mixing device

Abstract

The utility model relates to the technical field of master batch processing, and discloses a fiber master batch mixing device which comprises a mounting rack, a stirring mechanism and a driving motor are respectively and fixedly mounted in the mounting rack, a temporary storage material box is fixedly mounted on the upper side of the mounting rack, and the stirring mechanism is rotatably mounted in the temporary storage material box; the driving motor drives the stirring mechanism to rotate; an upper opening of the temporary storage material box is a feeding window, a cover plate covers the feeding window, and an air guide pipe is fixedly mounted on the upper surface of the cover plate. According to the fiber master batch mixing device, the temporary storage material box is arranged, materials of different batches are stored in the temporary storage material box, the materials are evenly mixed through the stirring mechanism, meanwhile, hot air is injected into the temporary storage material box through the air guide pipe, the materials are dried, the caked materials are scattered through the smashing box, and the materials are evenly mixed. After pre-mixing and drying treatment, the product can be conveniently taken at any time in the subsequent process, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of masterbatch processing, in particular to a fiber masterbatch mixing device. Background Art

[0002] The masterbatch process is used to produce high-concentration materials because it can optimize the mixing conditions for special applications. However, the masterbatch process has the disadvantage of low intermittent operation efficiency. These low efficiencies include differences in secondary processing of materials or differences between batches. The prior art announcement number is CN215943414U, which discloses a fiber masterbatch mixing device, which belongs to the field of masterbatch processing technology. The technical solution of the device is a box, the output end of the stirring motor is detachably connected to the stirring shaft, the lower end of the stirring shaft passes through the box and extends to the inside of the box, and the outer wall of the stirring shaft is fixedly connected to A plurality of evenly distributed stirring paddles; an outer shell, wherein the outer shell is fixedly connected to the upper end surface of the box body, the left side of the outer shell is connected to a connecting shell, the upper end surface of the connecting shell is flush with the outer shell and is connected to a feed port, a conveyor belt is arranged inside the connecting shell, the right end of the conveyor belt extends to the inside of the outer shell, and two grinding rollers are arranged inside the outer shell, and the right end of the conveyor belt is located in the middle above the two grinding rollers, thereby achieving the effect of drying and grinding the agglomerated fiber masterbatch before stirring and mixing the agglomerated fiber masterbatch, thereby improving the stirring and mixing efficiency of the fiber masterbatch.

[0003] In the actual processing process, different batches of masterbatches need to be added alternately to the mixing device, which is troublesome to operate. If they are added to the mixing container at one time, uneven mixing of materials in local areas will be caused. Based on this, the existing mixing device is inconvenient to temporarily store the materials, dry and pre-mix them, which brings inconvenience to use and needs further improvement. Utility Model Content

[0004] The utility model aims to provide a fiber masterbatch mixing device to solve the problem that the existing mixing device is inconvenient to temporarily store the put-in materials and to dry and pre-mix them.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fiber masterbatch mixing device, comprising a mounting frame, in which a stirring mechanism and a driving motor are respectively installed, a temporary material storage box is fixedly installed on the upper side of the mounting frame, the stirring mechanism is rotatably installed in the temporary material storage box, and the driving motor drives the stirring mechanism to rotate; the upper opening of the temporary material storage box is a feeding window, and a cover plate is covered at the feeding window, an air guide pipe is fixedly installed on the upper surface of the cover plate, and the air guide pipe is connected to the inner cavity of the temporary material storage box; a crushing box is fixedly installed inside the mounting frame, the upper side of the crushing box is an inlet, a discharge hopper is arranged on the lower side of the crushing box, a gate valve assembly is slidably installed on the bottom of the temporary material storage box, the lower side of the gate valve assembly is connected to the inlet of the crushing box, a crushing roller is rotatably installed inside the crushing box, and the driving motor drives the crushing roller to rotate.

[0006] In some embodiments, the stirring mechanism includes a first driving shaft, which is horizontally arranged in the temporary material storage box. A plurality of stirring arms are fixedly installed on the surface of the first driving shaft, and a turning plate is fixedly installed at the end of each stirring arm. The rotating shaft of the driving motor is fixedly connected to the end of the first driving shaft, thereby driving the first driving shaft to rotate.

[0007] In some embodiments, the upper portion of the temporary material storage box is a rectangular frame structure, the bottom of the temporary material storage box is an arc-shaped structure, and a discharge window is provided at the arc-shaped bottom of the temporary material storage box, and the gate valve assembly controls the opening and closing of the discharge window. The gate valve assembly includes a mounting seat and a gate, the mounting seat is fixedly mounted at the bottom of the temporary material storage box, and the lower surface of the mounting seat is fixedly connected to the upper surface of the crushing box, the gate is slidably inserted into the mounting seat, and the gate extends into the discharge window at the bottom of the temporary material storage box, and the upper surface of the gate is a concave arc surface, so that the upper surface of the gate and the inner bottom of the temporary material storage box are smoothly transitioned.

[0008] There are two gates, which are symmetrically arranged on the front and rear sides of the mounting seat. Cylinders are fixedly installed on the end faces of the two gates. The telescopic ends of the cylinders are fixedly connected to the surface of the crushing box, and the gates are driven to slide and open and close by the telescopic movement of the cylinders.

[0009] In some embodiments, two second drive shafts are rotatably installed inside the crushing box, the two second drive shafts are arranged in parallel, and gears are fixedly installed on the surfaces of the two second drive shafts, the two gears are meshed with each other for transmission, a plurality of crushing toothed discs are fixedly installed on the surfaces of the second drive shafts, and a spacing is reserved between adjacent crushing toothed discs, the crushing toothed discs on the surfaces of the two second drive shafts are arranged alternately, and a side tooth plate is fixedly installed on the inner wall of the crushing box, and the side tooth plate extends into the spacing reserved between adjacent crushing toothed discs.

[0010] In some embodiments, there are two air-conducting pipes, namely a heating air supply pipe and a circulating exhaust pipe.

[0011] Beneficial Effects

[0012] The utility model provides a fiber masterbatch mixing device, which has the following beneficial effects:

[0013] 1. The fiber masterbatch mixing device stores different batches of materials in the temporary material box by setting up a temporary material box, mixes the materials evenly by using a stirring mechanism, and injects hot air into the temporary material box through an air guide pipe to dry the materials. The agglomerated materials are broken up by a crushing box. After pre-mixing and drying, the materials can be used at any time by subsequent processes, thereby improving production efficiency.

[0014] 2. The fiber masterbatch mixing device designs the temporary storage material box to be a horizontal structure. The feeding window on the upper side and the discharging window on the lower side of the temporary storage material box are both large, which is convenient for feeding and discharging materials. Moreover, the stirring mechanism is arranged horizontally, and the turning plate is used to stir and turn the material. There is enough space on the upper side for contact with high-temperature air, which accelerates the evaporation of water and makes the drying effect more obvious, thereby achieving the effect of rapid stirring and drying. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 For the three-dimensional structure Figure 1 ;

[0016] Figure 2 For the three-dimensional structure Figure 2 (remove cover);

[0017] Figure 3 This is a schematic diagram of the crushing box structure from a top view;

[0018] Figure 4 It is a schematic diagram of the side section structure of the crushing box.

[0019] In the figure: 1 mounting frame, 2 driving motor, 3 temporary material storage box, 4 cover plate, 5 air guide pipe, 6 crushing box, 7 discharge hopper, 8 first driving shaft, 9 stirring arm, 10 turning plate, 11 mounting seat, 12 gate, 13 cylinder, 14 second driving shaft, 15 gear, 16 crushing tooth plate, 17 side tooth plate, 18 mounting shaft seat, 19 transmission shaft, 20 heating air supply pipe, 21 circulating exhaust pipe. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides a technical solution: a fiber masterbatch mixing device, including a mounting frame 1, a stirring mechanism and a driving motor 2 are respectively installed in the mounting frame 1, a temporary material storage box 3 is fixedly installed on the upper side of the mounting frame 1, the stirring mechanism is rotatably installed in the temporary material storage box 3, and the driving motor 2 drives the stirring mechanism to rotate.

[0022] Among them, the stirring mechanism includes a first driving shaft 8, which is horizontally arranged in the temporary material storage box 3. A plurality of stirring arms 9 are fixedly installed on the surface of the first driving shaft 8, and a turning plate 10 is fixedly installed at the end of each stirring arm 9. The rotating shaft of the driving motor 2 is fixedly connected to the end of the first driving shaft 8, thereby driving the first driving shaft 8 to rotate.

[0023] The upper opening of the temporary material storage box 3 is a feeding window, and a cover plate 4 is closed at the feeding window. An air guide pipe 5 is fixedly installed on the upper surface of the cover plate 4. There are two air guide pipes 5, namely a heating air supply pipe 20 and a circulating exhaust pipe 21. The air guide pipe 5 is connected to the inner cavity of the temporary material storage box 3. In the process of stirring and mixing the materials by the stirring mechanism, hot air is injected into the temporary material storage box 3 through the air guide pipe 5 to dry the materials.

[0024] A crushing box 6 is fixedly installed inside the mounting frame 1, the upper side of the crushing box 6 is the inlet, and a discharge hopper 7 is arranged on the lower side of the crushing box 6. A gate valve assembly is slidably installed on the bottom of the temporary material storage box 3, and the lower side of the gate valve assembly is connected with the inlet of the crushing box 6. A crushing roller is rotatably installed inside the crushing box 6, and the driving motor 2 drives the crushing roller to rotate.

[0025] The upper part of the temporary material storage box 3 is a rectangular frame structure, the bottom of the temporary material storage box 3 is an arc-shaped structure, and a discharge window is opened at the arc-shaped bottom of the temporary material storage box 3, and the gate valve assembly controls the opening and closing of the discharge window.

[0026] Specifically, the gate valve assembly includes a mounting seat 11 and a gate 12. The mounting seat 11 is fixedly mounted on the bottom of the temporary material storage box 3, and the lower surface of the mounting seat 11 is fixedly connected to the upper surface of the crushing box 6. The gate 12 is slidably inserted into the mounting seat 11, and the gate 12 extends into the discharge window at the bottom of the temporary material storage box 3. The upper surface of the gate 12 is a concave arc surface, so that the upper surface of the gate 12 and the inner bottom of the temporary material storage box 3 are smoothly transitioned.

[0027] There are two gates 12, which are symmetrically arranged on the front and rear sides of the mounting seat 11. The end faces of the two gates 12 are fixedly installed with cylinders 13. The telescopic end of the cylinder 13 is fixedly connected to the surface of the crushing box 6. The gate 12 is driven to slide and open and close by the telescopic movement of the cylinder 13. The temporary storage material box 3 is designed to be a horizontal structure. The feeding window on the upper side and the discharging window on the lower side of the temporary storage material box 3 are both large, which is convenient for feeding and discharging materials. Moreover, the stirring mechanism is arranged horizontally, and the turning plate 10 is used to stir and turn the material. There is enough space on the upper side of the inner cavity of the temporary storage material box 3 for contact with high-temperature air, which accelerates the evaporation of moisture and makes the drying effect more obvious, thereby achieving the effect of rapid stirring and drying.

[0028] Two second drive shafts 14 are rotatably installed inside the crushing box 6. The two second drive shafts 14 are arranged in parallel, and gears 15 are fixedly installed on the surfaces of the two second drive shafts 14. The two gears 15 are meshed with each other for transmission. A plurality of crushing toothed discs 16 are fixedly installed on the surface of the second drive shafts 14. A spacing is reserved between adjacent crushing toothed discs 16. The crushing toothed discs 16 on the surfaces of the two second drive shafts 14 are arranged alternately. A side toothed plate 17 is fixedly installed on the inner wall of the crushing box 6. The side toothed plate 17 extends into the spacing reserved between adjacent crushing toothed discs 16.

[0029] A mounting shaft seat 18 is fixedly installed in the mounting frame 1, and a transmission shaft 19 is rotatably installed on the end of the mounting shaft seat 18. The end of the transmission shaft 19 is fixedly connected to one of the second driving shafts 14. The transmission shaft 19 and the first driving shaft 8 are driven by chains and sprockets. The crushing roller is composed of the second driving shaft 14 and the crushing toothed disk 16. The stirring mechanism and the crushing roller are driven to operate simultaneously by the driving motor 2.

[0030] The fiber masterbatch mixing device stores different batches of materials in the temporary material box 3 by setting a temporary material box 3, mixes the materials evenly by using a stirring mechanism, and injects hot air into the temporary material box 3 through an air guide pipe 5 to dry the materials. The agglomerated materials are broken up by a crushing box 6. After pre-mixing and drying, the materials are prevented from affecting the product quality due to the difference in batches, and are convenient for subsequent use at any time, thereby improving production efficiency.

[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fiber masterbatch mixing device, comprising a mounting frame (1), wherein a stirring mechanism and a driving motor (2) are respectively mounted in the mounting frame (1), characterized in that: A temporary material storage box (3) is fixedly mounted on the upper side of the mounting frame (1), a stirring mechanism is rotatably mounted in the temporary material storage box (3), and a driving motor (2) drives the stirring mechanism to rotate; The upper opening of the temporary material storage box (3) is a feeding window, and a cover plate (4) is closed on the feeding window. An air guide pipe (5) is fixedly installed on the upper surface of the cover plate (4), and the air guide pipe (5) is connected to the inner cavity of the temporary material storage box (3); A crushing box (6) is fixedly installed inside the mounting frame (1), the upper side of the crushing box (6) is an inlet, and a discharge hopper (7) is arranged on the lower side of the crushing box (6). A gate valve assembly is slidably installed at the bottom of the temporary material storage box (3), and the lower side of the gate valve assembly is connected to the inlet of the crushing box (6). A crushing roller is rotatably installed inside the crushing box (6), and a driving motor (2) drives the crushing roller to rotate.

2. A fiber masterbatch mixing device according to claim 1, characterized in that: The stirring mechanism comprises a first driving shaft (8), which is transversely arranged in the temporary material storage box (3), and a plurality of stirring arms (9) are fixedly installed on the surface of the first driving shaft (8), and a turning plate (10) is fixedly installed at the end of each stirring arm (9), and the rotating shaft of the driving motor (2) is fixedly connected to the end of the first driving shaft (8), thereby driving the first driving shaft (8) to rotate.

3. A fiber masterbatch mixing device according to claim 2, characterized in that: The upper part of the temporary material storage box (3) is a rectangular frame structure, the bottom of the temporary material storage box (3) is an arc-shaped structure, and a discharge window is provided at the arc-shaped bottom of the temporary material storage box (3), and the gate valve assembly controls the opening and closing of the discharge window.

4. A fiber masterbatch mixing device according to claim 3, characterized in that: The gate valve assembly comprises a mounting seat (11) and a gate (12); the mounting seat (11) is fixedly mounted on the bottom of the temporary material storage box (3), and the lower surface of the mounting seat (11) is fixedly connected to the upper surface of the crushing box (6); the gate (12) is slidably inserted into the mounting seat (11), and the gate (12) extends into the discharge window at the bottom of the temporary material storage box (3); the upper surface of the gate (12) is a concave arc surface, so that the upper surface of the gate (12) and the inner bottom of the temporary material storage box (3) are smoothly transitioned.

5. A fiber masterbatch mixing device according to claim 4, characterized in that: The number of the gates (12) is two, and the two gates (12) are symmetrically arranged on the front and rear sides of the mounting seat (11). The end surfaces of the two gates (12) are fixedly mounted with cylinders (13), and the telescopic ends of the cylinders (13) are fixedly connected to the surface of the crushing box (6). The gates (12) are driven to slide open and close by telescoping the cylinders (13).

6. A fiber masterbatch mixing device according to any one of claims 1 to 5, characterized in that: Two second drive shafts (14) are rotatably mounted inside the crushing box (6). The two second drive shafts (14) are arranged in parallel, and gears (15) are fixedly mounted on the surfaces of the two second drive shafts (14). The two gears (15) are meshed with each other for transmission. A plurality of crushing toothed discs (16) are fixedly mounted on the surfaces of the second drive shafts (14), and a spacing is reserved between adjacent crushing toothed discs (16). The crushing toothed discs (16) on the surfaces of the two second drive shafts (14) are arranged alternately. A side toothed plate (17) is fixedly mounted on the inner wall of the crushing box (6), and the side toothed plate (17) extends into the spacing reserved between adjacent crushing toothed discs (16).

7. A fiber masterbatch mixing device according to claim 6, characterized in that: A mounting shaft seat (18) is fixedly installed in the mounting frame (1), a transmission shaft (19) is rotatably installed at the end of the mounting shaft seat (18), the end of the transmission shaft (19) is fixedly connected to one of the second drive shafts (14), and the transmission shaft (19) and the first drive shaft (8) are driven by a chain and a sprocket.

8. A fiber masterbatch mixing device according to claim 7, characterized in that: There are two air guide pipes (5), namely a heating air supply pipe (20) and a circulating exhaust pipe (21).

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