Raw material stirring mechanism and plastic bag production device

Abstract

The utility model relates to the technical field of plastic bag production, and particularly discloses a raw material stirring mechanism and a plastic bag production device.The raw material stirring mechanism comprises a fixing plate and a stirring rod, a rotary drum, a limiting sleeve and a connecting sleeve are fixedly installed at one end of the fixing plate through a connecting plate, and the upper end of the stirring rod is rotationally connected with a bearing; the lower end of the stirring rod penetrates through the limiting sleeve and the connecting sleeve and is fixedly provided with stirring blades; a driving rod is rotationally connected into the rotating drum, a fixing sleeve is fixedly installed at the lower end of the driving rod and fixedly connected with one end of a bearing through a fixing block, and the upper end of the driving rod is fixedly connected with the output end of a driving motor to drive the driving rod to rotate; the driving rod drives the stirring rod to do circular motion at the lower end of the driving rod through the fixing block and the bearing, so that the stirring rod and the stirring blades are driven to do circular stirring motion in the stirring tank, and raw materials are rapidly and uniformly stirred.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic bag production, in particular to a raw material stirring mechanism and a plastic bag production device. Background Art

[0002] Plastic bags are bags made of plastic (commonly used plastics include polypropylene, polyester, nylon, etc.) as the main raw material. They are indispensable items in people's daily lives and are often used to hold other items. They are widely used because of their low price, extremely light weight, large capacity, and easy storage. However, due to the disadvantages of plastic bags' extremely long degradation cycle and difficulty in handling, their production and use are banned in some countries. The raw materials for the production of plastic bags need to be mixed and stirred before use.

[0003] At present, when the raw materials for producing plastic bags are stirred and mixed, the raw materials and additives are mainly mixed manually, or a stirring rod driven by a traditional motor is used for stirring, which not only increases the labor intensity of the staff, but also easily causes uneven mixing of the raw materials and additives and low stirring efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a raw material stirring mechanism and a plastic bag production device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a raw material stirring mechanism, comprising: a fixed plate and a stirring rod, one end of the fixed plate is respectively fixedly mounted with a rotating drum, a limiting sleeve and a connecting sleeve through a connecting plate, the upper end of the stirring rod is rotatably connected with a bearing, and the lower end of the stirring rod passes through the limiting sleeve and the connecting sleeve and is fixedly mounted with a stirring blade;

[0006] A driving rod is rotatably connected in the rotating drum, a fixing sleeve is fixedly installed at the lower end of the driving rod, and the fixing sleeve is fixedly connected with one end of the bearing through a fixing block.

[0007] Preferably, one side of the fixed plate is provided with a rotating drum, a limiting sleeve and a connecting sleeve from top to bottom, upper ports of the limiting sleeve and the connecting sleeve are provided with slopes, and the inner diameter of the limiting sleeve is larger than that of the connecting sleeve.

[0008] Preferably, a boss is fixedly mounted on the outer wall of one end of the stirring rod, and the lower end of the boss is inclined and located on the inner side of the upper end of the connecting sleeve.

[0009] Preferably, an annular sliding groove is provided at the inner end of the limiting sleeve.

[0010] Preferably, a fixing cylinder is fixedly installed on the outer wall of the stirring rod, the fixing cylinder is located at the upper end of the boss, the fixing cylinder is located in the limiting sleeve, a sliding block is fixedly installed on one end of the fixing cylinder, and one end of the sliding block is slidably inserted into the sliding groove.

[0011] Preferably, one end of the fixing block is fixedly inclined on the outer wall of the bearing, and the other end is fixedly inclined on the outer wall of the fixing sleeve.

[0012] Preferably, the stirring blade is L-shaped, and a plurality of stirring blades are provided and evenly fixedly installed on the lower end of the stirring rod.

[0013] A plastic bag production device comprises the above-mentioned raw material stirring mechanism.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] By fixing the upper end of the driving rod and the output end of the driving motor in connection, the driving rod is driven to rotate, and the driving rod drives the stirring rod to make a circular motion at the lower end of the driving rod through the fixed block and the bearing, thereby driving the stirring rod and the stirring blades to make a circular stirring motion in the stirring tank, so as to quickly stir the raw materials evenly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a side schematic diagram of the overall structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the stirring rod of the utility model;

[0019] Figure 4 For this utility model Figure 2 A magnified view of the structure of area A.

[0020] In the figure: 1. fixed plate; 2. connecting plate; 3. rotating drum; 4. limiting sleeve; 5. connecting sleeve; 6. driving rod; 7. fixed sleeve; 8. fixed block; 9. bearing; 10. stirring rod; 11. boss; 12. stirring blade; 13. slide groove; 14. fixed drum; 15. slider. DETAILED DESCRIPTION

[0021] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.

[0022] See also Figure 1-Figure 4The utility model provides a technical solution: a raw material stirring mechanism, comprising: a fixed plate 1 and a stirring rod 10, the fixed plate 1 is fixedly installed on one side of the upper end of the stirring tank, the stirring rod 10 is inserted into the stirring tank, one end of the fixed plate 1 is fixedly installed with a rotating drum 3, a limiting sleeve 4 and a connecting sleeve 5 respectively through a connecting plate 2, one side of the fixed plate 1 is respectively fixedly installed with a rotating drum 3, a limiting sleeve 4 and a connecting sleeve 5 from top to bottom, the upper ends of the limiting sleeve 4 and the connecting sleeve 5 are provided with a slope, which is convenient for the stirring rod 10 and the boss 11 to rotate in an inclined manner, the inner diameter of the limiting sleeve 4 is larger than the inner diameter of the connecting sleeve 5, the upper end of the stirring rod 10 is rotatably connected with a bearing 9, the lower end of the stirring rod 10 obliquely passes through the limiting sleeve 4 and the connecting sleeve 5 and is fixedly installed with a stirring blade 12, the stirring blade 12 is L-shaped, a plurality of stirring blades 12 are provided, and are evenly fixedly installed at the lower end of the stirring rod 10, the stirring blade 12 rotates with the stirring rod 10 to stir the plastic bag raw materials in the stirring tank.

[0023] A driving rod 6 is rotatably connected inside the rotating drum 3, and a fixing sleeve 7 is fixedly installed at the lower end of the driving rod 6. The fixing sleeve 7 is fixedly connected to one end of a bearing 9 through a fixing block 8. One end of the fixing block 8 is obliquely fixed on the outer wall of the bearing 9, and the other end is obliquely fixed on the outer wall of the fixing sleeve 7. By fixing the upper end of the driving rod 6 to the output end of the driving motor, the driving rod 6 is driven to rotate, and the driving rod 6 drives the stirring rod 10 to make a circular motion at the lower end of the driving rod 6 through the fixing block 8 and the bearing 9, thereby driving the stirring rod 10 and the stirring blade 12 to make a circular stirring motion in the stirring tank to stir the raw materials evenly.

[0024] A boss 11 is fixedly mounted on the outer wall of one end of the stirring rod 10, and the lower end of the boss 11 is inclined and located on the inner side of the upper end of the connecting sleeve 5, and contacts the slope of the upper end of the connecting sleeve 5. When the stirring rod 10 rotates, the boss 11 makes a circular motion in the slope, making the stirring rod 10 rotate more stably.

[0025] An annular slide groove 13 is provided at the inner end of the limiting sleeve 4, and a fixing cylinder 14 is fixedly installed on the outer wall of the stirring rod 10. The fixing cylinder 14 is located at the upper end of the boss 11, and the fixing cylinder 14 is located in the limiting sleeve 4. A slider 15 is fixedly installed at one end of the fixing cylinder 14, and one end of the slider 15 is slidably inserted into the slide groove 13. When the stirring rod 10 rotates, the slider 15 slides in the slide groove 13, thereby limiting and guiding the stirring rod 10.

[0026] A plastic bag production device comprises the above-mentioned raw material stirring mechanism.

[0027] During actual use, the raw materials to be stirred are put into the stirring tank, and the driving rod 6 is driven to rotate by fixing the upper end of the driving rod 6 with the output end of the driving motor. The driving rod 6 drives the stirring rod 10 to make a circular motion at the lower end of the driving rod 6 through the fixing block 8 and the bearing 9, thereby driving the stirring rod 10 and the stirring blade 12 to make a circular stirring motion in the stirring tank, so as to quickly stir the raw materials evenly.

[0028] 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 raw material stirring mechanism, comprising: A fixed plate (1) and a stirring rod (10), one end of the fixed plate (1) is respectively fixedly mounted with a rotating drum (3), a limiting sleeve (4) and a connecting sleeve (5) through a connecting plate (2), and is characterized in that: the upper end of the stirring rod (10) is rotatably connected with a bearing (9), and the lower end of the stirring rod (10) passes through the limiting sleeve (4) and the connecting sleeve (5) and is fixedly mounted with a stirring blade (12); A driving rod (6) is rotatably connected inside the rotating drum (3), a fixing sleeve (7) is fixedly installed at the lower end of the driving rod (6), and the fixing sleeve (7) is fixedly connected through a fixing block (8) and one end of a bearing (9).

2. A raw material stirring mechanism according to claim 1, characterized in that: One side of the fixed plate (1) is provided with a rotating drum (3), a limiting sleeve (4) and a connecting sleeve (5) from top to bottom, and the upper ends of the limiting sleeve (4) and the connecting sleeve (5) are both provided with slopes, and the inner diameter of the limiting sleeve (4) is larger than the inner diameter of the connecting sleeve (5).

3. A raw material stirring mechanism according to claim 1, characterized in that: A boss (11) is fixedly mounted on the outer wall of one end of the stirring rod (10), and the lower end of the boss (11) is tilted and located inside the upper end of the connecting sleeve (5).

4. A raw material stirring mechanism according to claim 1, characterized in that: An annular sliding groove (13) is provided at the inner end of the limiting sleeve (4).

5. A raw material stirring mechanism according to claim 4, characterized in that: A fixed cylinder (14) is fixedly mounted on the outer wall of the stirring rod (10). The fixed cylinder (14) is located at the upper end of the boss (11). The fixed cylinder (14) is located in the limiting sleeve (4). A sliding block (15) is fixedly mounted on one end of the fixed cylinder (14). One end of the sliding block (15) is slidably inserted into the sliding groove (13).

6. A raw material stirring mechanism according to claim 1, characterized in that: One end of the fixing block (8) is fixedly tilted on the outer wall of the bearing (9), and the other end is fixedly tilted on the outer wall of the fixing sleeve (7).

7. A raw material stirring mechanism according to claim 6, characterized in that: The stirring blade (12) is L-shaped, and a plurality of stirring blades (12) are provided and are evenly fixedly installed on the lower end of the stirring rod (10).

8. A plastic bag production device, characterized in that: The invention comprises a raw material stirring mechanism as described in any one of claims 1 to 7.

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