A mixing device for preparing plastic film

Abstract

The utility model relates to the technical field of plastic film production, and discloses a mixing device for preparing plastic film, including a mixing barrel, wherein the left side of the mixing barrel is rotatably connected with an arc-shaped cover plate, the mixing barrel and the front side of the arc-shaped cover plate are connected through a locking component 1, a discharging component is arranged on the bottom side of the mixing barrel, a fixing plate is fixedly connected to the top side of the mixing barrel, a rotating shaft is rotatably connected to the middle end of the bottom side of the fixing plate, a plurality of mounting blocks are fixedly connected to the rotating shaft, and the plurality of mounting blocks are all connected to a stirring shell through a locking component 2. In the utility model, the stirring shell can be disassembled from the mounting block by pressing the clamping shaft compression spring to disengage the clamping shaft from the clamping groove, and a damaged stirring shell can be quickly replaced, and at the same time, the arc-shaped cover plate and the mixing barrel can be opened through the cooperation between the locking block and the lock shell, so that the interior thereof can be inspected, thereby improving the efficiency of the inspection work.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic film production, in particular to a material mixing device for preparing plastic films. Background Art

[0002] The mixing device for preparing plastic film is specially used to mix different plastic particles. It mainly includes a box for containing plastic particles. A motor is installed on the outside of the box. The transmission shaft of the motor passes through the box. A stirring blade for stirring the plastic particles is installed on the transmission shaft. When the mixer is running, the motor drives the stirring blade to run through the transmission shaft, thereby playing the role of stirring the plastic particles in the mixer body.

[0003] After searching, a mixing device for preparing plastic film with announcement number CN220719916U includes a frame, a first box, and a second box; the second box is arranged above the first box for feeding materials to the first box; the first box is provided with a first motor, a stirring shaft, and a first paddle arranged on the stirring shaft; the stirring shaft extends into the first box and is rotatably connected with the first box; the first motor is connected to the stirring shaft and drives the stirring shaft to rotate; the stirring shaft is provided with a ventilation pipeline, the first paddle is provided with a matching ventilation pipeline, an air inlet is provided at one end of the stirring shaft, one end of the first paddle is connected to the stirring shaft, and the other end of the first paddle is provided with a first air jet; an exhaust port is provided at the upper end of the first box; the frame is arranged at the lower end of the first box; and a discharge port is provided at the lower end of the first box. The ventilation pipeline can realize the purging of the stirring space and the stirring and mixing functions.

[0004] Based on the above patent, by providing a ventilation pipeline, the stirring space can be purged and the stirring and mixing functions can be achieved. However, when the stirring shaft in the mixing device is damaged, the process of replacing the damaged stirring shaft is too long, which affects the subsequent mixing efficiency. In this regard, in order to solve this technical problem, the present application proposes a mixing device for preparing plastic film. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a mixing device for preparing plastic film is proposed. By pressing the compression spring of the clamping shaft to disengage the clamping shaft and the clamping groove, the stirring shell can be disassembled from the mounting block, and a damaged stirring shell can be quickly replaced. At the same time, the arc cover and the mixing barrel can be opened through the cooperation between the locking block and the lock shell, and the interior can be inspected, which is convenient for improving the efficiency of the inspection.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mixing device for preparing plastic film, comprising a mixing barrel, a curved cover plate is rotatably connected to the left side of the mixing barrel, the mixing barrel and the front side of the curved cover plate are connected by a locking component 1, a discharging component is arranged on the bottom side of the mixing barrel, a fixed plate is fixedly connected to the top side of the mixing barrel, a rotating shaft is rotatably connected to the middle end of the bottom side of the fixed plate, a plurality of mounting blocks are fixedly connected to the rotating shaft, and the plurality of mounting blocks are connected to a stirring shell by a locking component 2.

[0007] Furthermore, the second locking component includes two clamping shafts located at the middle end of the mounting block and a clamping groove located at the middle end of the stirring shell, and the two clamping shafts are both arranged inside the clamping groove.

[0008] Furthermore, the adjacent sides of the two clamping shafts are connected via a spring.

[0009] Furthermore, the locking assembly 1 comprises two locking blocks located on the outer walls of the mixing barrel and the arc-shaped cover plate, and the outer walls of the two locking blocks are threadedly connected to a lock shell.

[0010] Furthermore, a motor is installed on the top side of the fixed plate through a fixing frame, and the driving end of the motor is fixedly connected to the top side of the rotating shaft.

[0011] Furthermore, the discharge assembly includes a flow guide cover located at the bottom side of the mixing barrel, and the bottom side of the flow guide cover is fixedly connected with a discharge port.

[0012] Furthermore, two handles are fixedly connected to the outer wall of the lock housing.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, when the stirring shell is damaged, the clamping shaft and the clamping groove can be disengaged by pressing the clamping shaft compression spring, thereby realizing the disengagement between the stirring shell and the mounting block, and replacing the damaged stirring shell, thereby improving the efficiency of replacing the damaged stirring shell and preventing the damaged stirring shell from affecting the efficiency of mixing ingredients.

[0015] 2. In the utility model, the lock shell and the lock block can be disengaged by rotating the lock shell, so as to realize the disengagement and opening between the arc cover plate and the mixing barrel, so as to facilitate the staff to inspect the inside of the mixing barrel, avoid using complicated connection methods, and avoid affecting the internal inspection efficiency of the mixing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional diagram of a mixing device for preparing a plastic film proposed by the utility model;

[0017] Figure 2This is a schematic diagram of the internal structure of a mixing barrel of a mixing and compounding device for preparing a plastic film proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the stirring shaft structure of a mixing device for preparing plastic film proposed by the utility model;

[0019] Figure 4 for Figure 3 Enlarged view of point A in .

[0020] Legend:

[0021] 1. Mixing barrel; 2. Arc cover; 3. Lock shell; 4. Discharge port; 5. Fixed plate; 6. Motor; 7. Rotating shaft; 8. Mixing shell; 9. Mounting block; 10. Flow guide cover; 11. Lock block; 12. Slot; 13. Spring; 14. Clamping shaft. DETAILED DESCRIPTION

[0022] 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.

[0023] Reference Figure 1-4 , the utility model provides an embodiment: a mixing device for preparing plastic film, comprising a mixing barrel 1, a curved cover plate 2 is rotatably connected to the left side of the mixing barrel 1, the front sides of the mixing barrel 1 and the curved cover plate 2 are connected to the lock shell 3 through a locking block 11, a flow guide 10 is arranged on the bottom side of the mixing barrel 1, a fixing plate 5 is fixedly connected to the top side of the mixing barrel 1, a rotating shaft 7 is rotatably connected to the middle end of the bottom side of the fixing plate 5, a plurality of mounting blocks 9 are fixedly connected to the rotating shaft 7, and the plurality of mounting blocks 9 are all connected to a stirring shell 8 through a clamping shaft 14, a flow guide 10 is located on the bottom side of the mixing barrel 1, and a discharge port 4 is fixedly connected to the bottom side of the flow guide 10;

[0024] Specifically, raw materials for preparing plastic film are put into the gap between the mixing barrel 1 and the fixed plate 5, and then the rotating shaft 7 is driven to rotate by the starting motor 6. The internal raw materials are mixed through the cooperation between the mounting block 9 and the stirring shell 8. The mixed ingredients can flow out through the guide cover 10 and the discharge port 4 to achieve the mixed ingredients for preparing plastic film. At the same time, when the stirring and mixing part inside the mixing and mixing device fails, the lock shell 3 can be rotated by holding the handle to disengage from the lock block 11, so as to open the arc cover 2 and the mixing barrel 1, so as to open the arc cover 2, so that the staff can check the mixing part inside the mixing barrel 1. Maintenance is carried out. At the same time, when the stirring shell 8 is damaged, the clamping shaft 14 can be pressed to disengage the clamping shaft 14 and the clamping groove 12. At the same time, one end of the clamping shaft 14 has a smaller diameter than the other end, so that the end with the smaller diameter is stuck in the inside of the clamping groove 12 and slides, so as to disengage the stirring shell 8 from the mounting block 9, and then a new stirring shell 8 is installed on the mounting block 9. Then, through the cooperation between the spring 13 and the clamping shaft 14, the thicker end of the clamping shaft 14 is stuck in the inside of the clamping groove 12, so as to clamp the stirring shell 8 on the mounting block 9, so as to replace the damaged stirring shell 8, and avoid the damaged stirring shell 8 affecting the efficiency of mixing materials for preparing plastic film.

[0025] Two clamping shafts 14 located at the middle end of the mounting block 9 and a clamping groove 12 located at the middle end of the mixing shell 8, the two clamping shafts 14 are both arranged inside the clamping groove 12, and the two clamping shafts 14 are connected by a spring 13 on the adjacent side, two locking blocks 11 are located on the outer walls of the mixing barrel 1 and the arc-shaped cover plate 2, and the outer walls of the two locking blocks 11 are threadedly connected with a lock shell 3, a motor 6 is installed on the top side of the fixing plate 5 through a fixing frame, the driving end of the motor 6 is fixedly connected to the top side of the rotating shaft 7, and two handles are fixedly connected to the outer wall of the lock shell 3;

[0026] Specifically, by holding the handle and rotating the lock shell 3, the lock shell 3 and the lock block 11 are disengaged, and the arc cover 2 and the mixing barrel 1 are opened, which is convenient for the staff to inspect the mixing part inside the mixing barrel 1, and avoids the connection between the arc cover 2 and the mixing barrel 1 being too complicated, which affects the inspection of the inside of the mixing barrel 1. At the same time, when the stirring shell 8 is damaged, the clamping shaft 14 can be pressed to disengage the thicker end of the clamping shaft 14 from the clamping groove 12, so that the end with a smaller diameter is stuck in the inside of the clamping groove 12 and slides, so as to disengage the stirring shell 8 from the mounting block 9, and then a new stirring shell 8 is installed on the mounting block 9, and then the spring 13 and the clamping shaft 14 cooperate to clamp the thicker end of the clamping shaft 14 in the inside of the clamping groove 12, so that the stirring shell 8 is stuck on the mounting block 9, so that the damaged stirring shell 8 can be replaced, and the damaged stirring shell 8 can be avoided from affecting the efficiency of the mixed ingredients in the preparation of plastic film.

[0027] Working principle: the raw materials for preparing plastic film are put into the gap between the mixing barrel 1 and the fixed plate 5, and then the rotating shaft 7 is driven to rotate by the starting motor 6, and the internal raw materials are mixed through the cooperation between the mounting block 9 and the stirring shell 8. At the same time, when the stirring and mixing part inside the mixing device fails, the lock shell 3 can be rotated by holding the handle to disengage the lock shell 3 and the locking block 11, so as to open the arc cover plate 2 and the mixing barrel 1, so that the staff can inspect the mixing part inside the mixing barrel 1 and avoid the connection between the arc cover plate 2 and the mixing barrel 1 being too complicated to affect the mixing barrel. 1. At the same time, when the stirring shell 8 is damaged, the clamping shaft 14 can be pressed to make the thicker end of the clamping shaft 14 disengage from the clamping groove 12, so that the end with a smaller diameter is clamped in the inside of the clamping groove 12 and slides, so as to realize the separation between the stirring shell 8 and the mounting block 9, and then a new stirring shell 8 is installed on the mounting block 9, and then the spring 13 and the clamping shaft 14 cooperate to clamp the thicker end of the clamping shaft 14 in the inside of the clamping groove 12, so as to realize the clamping of the stirring shell 8 on the mounting block 9, so as to realize the replacement of the damaged stirring shell 8, and avoid the damaged stirring shell 8 affecting the efficiency of the mixed materials in the preparation of the plastic film.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mixing device for preparing plastic film, comprising a mixing barrel (1), characterized in that: The left side of the mixing barrel (1) is rotatably connected to an arc-shaped cover plate (2); the front sides of the mixing barrel (1) and the arc-shaped cover plate (2) are connected via a locking component 1; a discharging component is provided on the bottom side of the mixing barrel (1); a fixing plate (5) is fixedly connected to the top side of the mixing barrel (1); a rotating shaft (7) is rotatably connected to the middle end of the bottom side of the fixing plate (5); the rotating shaft (7) is fixedly connected to a plurality of mounting blocks (9); and the plurality of mounting blocks (9) are all connected to a stirring shell (8) via a locking component 2.

2. A mixing device for preparing a plastic film according to claim 1, characterized in that: The second locking assembly comprises two clamping shafts (14) located at the middle end of the mounting block (9) and a clamping groove (12) located at the middle end of the stirring shell (8), and the two clamping shafts (14) are both arranged inside the clamping groove (12).

3. A mixing device for preparing plastic film according to claim 2, characterized in that: The adjacent sides of the two clamping shafts (14) are connected via a spring (13).

4. A mixing device for preparing plastic film according to claim 1, characterized in that: The locking assembly 1 comprises two locking blocks (11) located on the outer walls of the mixing barrel (1) and the arc-shaped cover plate (2), and the outer walls of the two locking blocks (11) are threadedly connected to a lock housing (3).

5. A mixing device for preparing plastic film according to claim 1, characterized in that: A motor (6) is installed on the top side of the fixed plate (5) via a fixing frame, and a driving end of the motor (6) is fixedly connected to the top side of the rotating shaft (7).

6. A mixing device for preparing plastic film according to claim 1, characterized in that: The discharge assembly comprises a flow guide cover (10) located at the bottom side of the mixing barrel (1), and a discharge port (4) is fixedly connected to the bottom side of the flow guide cover (10).

7. A mixing device for preparing plastic film according to claim 4, characterized in that: Two handles are fixedly connected to the outer wall of the lock housing (3).

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