A stirring and mixing device for modified plastic production

Abstract

The utility model discloses a stirring and mixing device for modified plastic production, relates to the technical field of modified plastic production, and comprises: a main body, which is internally constructed with a mixing space for processing; a second transmission member, which is connected to the main body through a limiting portion installed in an annular groove internally constructed in the main body, and a cleaning portion with a length less than the height of the main body is installed at the lower part of the second transmission member, and a first stirring member is installed on the side of the cleaning portion facing away from the main body; the first transmission member is rotatably installed on the upper part of the main body and meshed with the second transmission member. The utility model can simultaneously drive the first stirring member and the second stirring member to rotate through a driving motor, and the rotation directions of the first stirring member and the second stirring member are opposite, which not only reduces energy consumption, but also enables the modified plastic in the main body to perform mixed flow activities, improves the activity and contact effect of the modified plastic, and thus makes the stirring and mixing of the modified plastic more uniform and efficient.

Description

Technical Field

[0001] The utility model relates to the technical field of modified plastic production, in particular to stirring and mixing equipment for modified plastic production. Background Art

[0002] Modified plastics refer to plastic products that are modified on the basis of general-purpose plastics and engineering plastics through filling, blending, reinforcement and other methods to improve their flame retardancy, strength, impact resistance, toughness and other properties. Ordinary plastics often have their own characteristics and defects. Modified plastics are plastics that have their properties changed, such as blending glass fibers with plastics to increase the mechanical strength of plastics.

[0003] Referring to the existing patent publication number: CN214982308U, a high-efficiency mixing device for modified plastic production includes a supporting frame and a stirring barrel on the supporting frame, a sealing cover is provided on the top of the stirring barrel, a rotating motor and a positioning shaft are fixedly installed on the supporting frame, and the output shaft of the rotating motor is fixedly connected to one side of the stirring barrel, a stirring motor is fixedly installed at the bottom of the stirring barrel, and the output shaft of the stirring motor extends into the stirring barrel, so that the modified plastic particles deposited in the stirring barrel are automatically unloaded at a uniform speed, and the modified plastic particles are prevented from blocking the discharge channel, thereby improving the production efficiency of the modified plastic.

[0004] However, in actual use, the existing stirring and mixing equipment mostly stirs and mixes the modified plastics in a single direction during production, and the direction is fixed, resulting in poor uniformity and low efficiency, leading to poor mixing. Although there are also equipment that can stir and mix in multiple directions, most of them are driven by multiple drive motors, which not only increases costs but also causes greater energy consumption. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and propose a stirring and mixing device for modified plastic production. The utility model installs a driving motor on the upper part of the main body that can drive the first stirring member and the second stirring member to rotate simultaneously, and the first stirring member and the second stirring member rotate in opposite directions, which not only reduces energy consumption, but also enables the modified plastic in the main body to mix and flow, improves the activity and contact effect of the modified plastic, and thus makes the stirring and mixing of the modified plastic more uniform and efficient.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A stirring and mixing device for modified plastic production, comprising:

[0008] A main body, which is internally configured with a mixing space for processing;

[0009] A second transmission member is connected to the main body through a limiting portion installed in an annular groove configured inside the main body, and a cleaning portion having a length less than the height of the main body is installed at the lower part of the second transmission member, and a first stirring member is installed on a side of the cleaning portion facing away from the main body;

[0010] The first transmission member is rotatably mounted on the upper part of the interior of the main body through a component and is meshed with the second transmission member.

[0011] The utility model is further configured such that one side of the surface of the cleaning portion contacts the inner side wall surface of the main body, and a driving mechanism for driving stirring and mixing materials and arranged coaxially with the main body is installed on the upper part of the main body.

[0012] The utility model is further configured that the driving mechanism includes: a driving motor, a driving shaft and a second stirring member;

[0013] The driving motor is coaxially arranged and installed on the upper part of the main body, the driving shaft is connected to the output end of the driving motor and penetrates into the main body, and the second stirring member is installed on the surface of the driving shaft.

[0014] The utility model is further configured that a third transmission member meshing with the first transmission member is installed on the surface portion of the drive shaft located in the main body, and the first transmission member and the third transmission member are both located on the inner side of the second transmission member.

[0015] The utility model is further configured such that the rotation direction of the second stirring member is opposite to the rotation direction of the first stirring member, and the second stirring member is relatively located on the inner side of the first stirring member.

[0016] The utility model is further configured that a feeding part is installed on the upper part of the main body, and a discharging part with a valve is connected to the lower part of the main body.

[0017] The utility model is further configured such that a bracket is installed on the outside of the main body through a connecting piece, and a controller connected to a driving motor circuit is installed on the surface of the bracket.

[0018] The beneficial effects of the utility model are as follows: the utility model installs a driving motor on the upper part of the main body that can drive the first stirring member and the second stirring member to rotate simultaneously, and the rotation directions of the first stirring member and the second stirring member are opposite, which not only reduces energy consumption, but also enables the modified plastic in the main body to mix flow, improves the activity and contact effect of the modified plastic, and thus makes the stirring and mixing of the modified plastic more uniform and efficient.

[0019] The stirring and mixing equipment for modified plastic production is provided with a first transmission member, a second transmission member and a third transmission member. When a single driving motor drives the driving shaft and the second stirring member to rotate, the driving shaft will drive the third transmission member to rotate. The third transmission member can drive the first transmission member meshing with it to rotate in the opposite direction, and the first transmission member can drive the second transmission member to rotate in the same direction as it, so that the second transmission member can drive the first stirring member to rotate, so that the rotation directions of the first stirring member and the second stirring member are opposite, which not only reduces energy consumption, but also enables the modified plastic in the main body to mix flow, improves the activity and contact effect of the modified plastic, and makes the stirring and mixing of the modified plastic more uniform and efficient.

[0020] The stirring and mixing equipment for modified plastic production is provided with a cleaning part. When the first stirring member and the second stirring member are driven to rotate together, the second transmission member will also drive the cleaning part to rotate together. The cleaning part is in contact with the inner wall of the main body, so that while mixing and stirring are being performed, the modified plastic attached to the inner wall of the main body can be cleaned and scraped off to a certain extent, which can reduce the waste caused by the attachment and reduce the difficulty of cleaning for personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a stirring and mixing device for modified plastic production proposed by the utility model;

[0022] Figure 2 This is a schematic diagram of the main body cross-section structure of a stirring and mixing device for modified plastic production proposed by the utility model;

[0023] Figure 3 This is a schematic diagram of the transmission parts connection structure of a stirring and mixing device for modified plastic production proposed by the utility model;

[0024] Figure 4 The utility model provides a stirring and mixing device for modified plastic production. Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0025] In the figure: 1. bracket; 2. controller; 3. connecting part; 4. main body; 5. driving motor; 6. feeding part; 7. driving shaft; 8. cleaning part; 9. first stirring part; 10. second stirring part; 11. first transmission part; 12. second transmission part; 13. third transmission part; 14. limiting part; 15. discharging part. DETAILED DESCRIPTION

[0026] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0027] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0028] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this patent.

[0029] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0030] Reference Figure 1-4 , a stirring and mixing equipment for modified plastic production, comprising: a main body 4, which is internally constructed with a mixing space for processing; a second transmission member 12, which is connected to the main body 4 through a limiting portion 14 installed in the annular groove constructed inside the main body 4, the second transmission member 12 will be installed in the main body 4 through the limiting portion 14 and can rotate, the limiting portion 14 can be located in the annular groove and move, so as to avoid the second transmission member 12 from loosening, so as to support and install the second transmission member 12, and a cleaning portion 8 with a length less than the height of the main body 4 is installed at the lower part of the second transmission member 12, and a first stirring member 9 is installed on the side of the cleaning portion 8 facing away from the main body 4; a first transmission member 11, which is rotatably installed on the upper part of the main body 4 through a component and meshed with the second transmission member 12, in this embodiment, the first transmission member 11 can rotate in the main body 4, and when the first transmission member 11 rotates, it can also drive the second transmission member 12 to rotate.

[0031] Furthermore, one side of the surface of the cleaning portion 8 is in contact with the inner side wall of the main body 4. Under this action, the modified plastic attached to the inner wall of the main body 4 can be cleaned and scraped off while mixing and stirring are carried out, which can reduce the waste caused by attachment and reduce the difficulty of cleaning for personnel. A driving mechanism for driving the stirring and mixing and arranged coaxially with the main body 4 is installed on the upper part of the main body 4. The driving mechanism can drive the internal components to move, thereby carrying out the stirring and mixing process.

[0032] Specifically, refer to Figure 1-2 The driving mechanism includes: a driving motor 5, a driving shaft 7 and a second stirring member 10; the driving motor 5 is coaxially arranged and installed on the upper part of the main body 4, the driving shaft 7 is connected to the output end of the driving motor 5 and penetrates into the main body 4, and the second stirring member 10 is installed on the surface of the driving shaft 7. Through this embodiment, the driving motor 5 can be started, so that the driving motor 5 can drive the driving shaft 7 to rotate, and the driving shaft 7 drives the second stirring member 10 to rotate. Under the action of the rotation of the second stirring member 10, the modified plastic is stirred and mixed in reverse.

[0033] Specifically, refer to Figure 2-3 The surface portion of the driving shaft 7 located inside the main body 4 is installed with a third transmission member 13 meshing with the first transmission member 11, and the first transmission member 11 and the third transmission member 13 are both located on the inner side of the second transmission member 12. Through this embodiment, the driving shaft 7 can also drive the third transmission member 13 to rotate after rotating, thereby driving the first transmission member 11 to rotate through the third transmission member 13, so as to synchronously transmit the action to the position of the first stirring member 9, thereby improving the linkage.

[0034] Furthermore, the rotation direction of the second stirring member 10 is set opposite to the rotation direction of the first stirring member 9, and the second stirring member 10 is relatively located on the inner side of the first stirring member 9. In this embodiment, the first stirring member 9 and the second stirring member 10 can rotate synchronously and oppositely, which not only reduces energy consumption, but also enables the modified plastic in the main body 4 to mix flow, improves the activity and contact effect of the modified plastic, thereby making the stirring and mixing of the modified plastic more uniform and efficient.

[0035] Specifically, refer to Figure 1-2 A feed portion 6 is installed on the upper part of the main body 4, and a discharge portion 15 with a valve is connected to the lower part of the main body 4. Through this implementation, the raw materials of the modified plastic can be added into the main body 4 through the feed portion 6 for mixing and stirring. After a certain effect is achieved, the valve of the discharge portion 15 can be opened so that the modified plastic can be discharged from the discharge portion 15.

[0036] Specifically, refer to Figure 1A bracket 1 is installed on the outside of the main body 4 through a connecting piece 3, and a controller 2 connected to the circuit of the drive motor 5 is installed on the surface of the bracket 1. Through this implementation, the bracket 1 can support and install the main body 4, thereby facilitating subsequent discharge and movement of the main body 4, so that the staff can control the drive motor 5 and related electrical components through the controller 2, which is more convenient.

[0037] Working principle: When using the utility model, firstly, the raw material of the modified plastic is added into the main body 4 through the feeding part 6, and then the driving motor 5 can be started, so that the driving motor 5 can drive the driving shaft 7 to rotate, and the driving shaft 7 drives the third transmission member 13 and the second stirring member 10 to rotate together, and the modified plastic is mixed and stirred in reverse under the action of the rotation of the second stirring member 10. At this time, the third transmission member 13 can drive the first transmission member 11 meshed with it to rotate in the opposite direction, and the first transmission member 11 can drive the second transmission member 12 to rotate in the same direction as it, so that the second transmission member 12 can drive the first stirring member 10 to rotate in reverse. The first stirring member 9 and the second stirring member 10 rotate in opposite directions, which not only reduces energy consumption but also enables the modified plastic in the main body 4 to mix and flow, thereby improving the mobility and contact effect of the modified plastic, thereby making the mixing of the modified plastic more uniform and efficient. At the same time, the second transmission member 12 will also drive the cleaning member 8 to rotate, and the cleaning member 8 is in contact with the inner wall of the main body 4, so that while mixing and stirring are being carried out, the modified plastic attached to the inner wall of the main body 4 can be cleaned and scraped off to a certain extent, which can reduce the waste caused by attachment and reduce the difficulty of cleaning for personnel.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A stirring and mixing device for modified plastic production, characterized in that: include: A main body (4) having a mixing space therein for processing; A second transmission member (12) is connected to the main body (4) via a limiting portion (14) installed in an annular groove formed inside the main body (4), and a cleaning portion (8) having a length less than the height of the main body (4) is installed at the bottom of the second transmission member (12), and a first stirring member (9) is installed on a side of the cleaning portion (8) facing away from the main body (4); The first transmission member (11) is rotatably mounted on the upper part of the interior of the main body (4) through a component and is meshed with the second transmission member (12).

2. A stirring and mixing equipment for modified plastic production according to claim 1, characterized in that: One side of the surface of the cleaning portion (8) is in contact with the inner side wall surface of the main body (4), and a driving mechanism for driving stirring and mixing and arranged coaxially with the main body (4) is installed on the upper part of the main body (4).

3. A stirring and mixing equipment for modified plastic production according to claim 2, characterized in that: The driving mechanism comprises: a driving motor (5), a driving shaft (7) and a second stirring member (10); The drive motor (5) is coaxially arranged and mounted on the upper part of the main body (4); the drive shaft (7) is connected to the output end of the drive motor (5) and penetrates into the main body (4); and the second stirring member (10) is mounted on the surface of the drive shaft (7).

4. A stirring and mixing equipment for modified plastic production according to claim 3, characterized in that: A third transmission member (13) meshing with the first transmission member (11) is installed on the surface portion of the drive shaft (7) located inside the main body (4), and both the first transmission member (11) and the third transmission member (13) are located inside the second transmission member (12).

5. The stirring and mixing equipment for modified plastic production according to claim 3, characterized in that: The rotation direction of the second stirring member (10) is opposite to the rotation direction of the first stirring member (9), and the second stirring member (10) is located relatively on the inner side of the first stirring member (9).

6. The stirring and mixing equipment for modified plastic production according to claim 1, characterized in that: A feeding portion (6) is installed on the upper part of the main body (4), and a discharging portion (15) having a valve is connected to the lower part of the main body (4).

7. A stirring and mixing equipment for modified plastic production according to claim 6, characterized in that: A bracket (1) is installed on the outside of the main body (4) via a connecting piece (3), and a controller (2) connected to a circuit of a drive motor (5) is installed on the surface of the bracket (1).

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