Mixing and dispersing device for degradable plastic particles

Abstract

The utility model relates to the technical field of plastic processing, and discloses a degradable plastic particle mixing and dispersing device which comprises a mounting base, a group of supporting arms are integrally formed on two side walls of the mounting base, a stirring and mixing assembly is rotatably connected and mounted between the group of supporting arms, and the stirring and mixing assembly comprises a stirring cylinder; a rotating shaft on the outer wall of the stirring cylinder penetrates through the supporting arm and then is coaxially and fixedly connected with a driven gear, the supporting arm is provided with a connecting arm on one side of the driven gear, the connecting arm is rotatably connected with a driving gear, a rotating shaft of the driving gear penetrates through the connecting arm and then is coaxially connected with a second motor, and the driving gear is in meshing transmission connection with the driven gear; and a classified storage barrel is fixedly mounted on the top surface of the mounting base. Through the cooperation of the fixed filter plate and the rotary filter plate, materials can be further classified and screened after being preliminarily mixed, so that the production accuracy is effectively improved, and the production quality is favorably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic processing, in particular to a mixing and dispersing device for degradable plastic particles. Background Art

[0002] Plastic particles have a wide range of important uses in the factory's raw material processing process. Different plastic particles need to be mixed accordingly for different uses and needs. The uniformity of the mixing of plastic particles will affect the quality of the products produced. Mixing plastic particles is an extremely important link in the plastic production process. The existing plastic particles in the factory are generally mixed directly with a stirrer.

[0003] An existing plastic particle mixing device (Announcement No.: CN220348770U) has at least the following disadvantages: the device is used in conjunction with a motor mounting frame, a servo motor, an end gear plate, a stirring mixing barrel, a feeding tube, a movable gear, a connecting rod, a rack, a fixed block, a stirring gear and a stirring shaft. Through the rotation of the stirring rod and the rotation of the stirring mixing tube itself, a dual mixing effect is achieved, and the stirring shaft and the stirring rod achieve a forward and reverse repeated stirring effect on the plastic particles, greatly improving the mixing efficiency; however, the device can only mix the materials and cannot further screen and disperse the mixed materials, which causes certain inconveniences to the next step of the process. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a mixing and dispersing device for degradable plastic particles.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A degradable plastic particle mixing and dispersing device comprises a mounting base, and both side walls of the mounting base are integrally formed with a group of support arms, a stirring and mixing assembly is rotatably installed between the group of support arms, and the stirring and mixing assembly comprises a stirring cylinder, and the outer wall of the stirring cylinder is symmetrically integrally formed with a group of rotating shafts, and the group of rotating shafts are respectively rotatably connected to the ends of a group of support arms, one of the rotating shafts passes through the support arm and is coaxially fixedly connected to a driven gear, the support arm is provided with a connecting arm on one side of the driven gear, a driving gear is rotatably connected to the connecting arm, and the rotating shaft of the driving gear passes through the connecting arm and is coaxially connected to motor 2, the driving gear and the driven gear are meshed and transmitted, a classification storage barrel is fixedly installed on the top surface of the mounting base, and motor 2 drives the driven gear to rotate through the driving gear, indirectly controlling the stirring cylinder to rotate on the support arm, thereby pouring out the material in the stirring cylinder.

[0007] As a further solution of the present invention, a semicircular inlet and outlet is provided on the top surface of the mixing tank, a semicircular tank cover is hinged on one side of the semicircular inlet and outlet, and a rotating bracket is rotatably connected and installed at the center of the top surface of the mixing tank.

[0008] As a further solution of the present invention, the rotating shaft of the rotating bracket passes through the top plate of the mixing tank and is coaxially connected to a motor. The outer wall of the rotating bracket is equidistantly formed with a plurality of mounting arms, and the ends of the plurality of mounting arms are hinged with stirring rollers, which can stir the material in the mixing tank.

[0009] As a further solution of the present invention, the inner wall of the mixing tank is integrally formed with a circle of circular slide rails, a fixed filter plate is fixedly installed on the top surface of the circular slide rail, and a number of filter holes 1 are evenly spaced around the top surface of the fixed filter plate; a rotating filter plate is rotatably connected in the circular slide rail, and a number of filter holes 2 are evenly spaced around the top surface of the rotating filter plate.

[0010] As a further solution of the present invention, the bottom surface of the fixed filter plate is in contact with the top surface of the rotating filter plate, the positions of filter hole one and filter hole two correspond to each other, the outer wall of the rotating filter plate is integrally formed with an extension arm, and a slide groove is provided on the outer wall of the mixing tank. After the extension arm passes through the slide groove, a handle is fixedly installed. By pushing the handle, the position of the rotating filter plate is adjusted to realize the connection or interlacing of filter hole two and filter hole one, thereby controlling the working state of the fixed filter plate.

[0011] As a further solution of the present invention, a material guide funnel is welded and fixed to the bottom of the mixing tank, and a discharge port is opened on the bottom of the material guide funnel. The discharge port is located above the classification storage barrel. The material guide funnel can converge the materials and accurately fall into the classification storage barrel.

[0012] As a further solution of the present invention, a partition plate is provided in the middle of the classification storage barrel, which divides the interior of the classification storage barrel into storage trough one and storage trough two. The discharge port is located directly above storage trough one. Storage trough one is used to store materials that have passed through the fixed filter plate, and storage trough two is used to store materials that have not passed through the fixed filter plate, thereby realizing classification and screening.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] This device adjusts the position of the rotating filter plate by pushing the handle to achieve the connection or interlacing of filter hole two and filter hole one, thereby controlling the working state of the fixed filter plate, pouring various materials through the semicircular inlet and outlet, starting motor one, and driving motor one to drive several stirring rollers on the rotating bracket to stir, and several materials pass through the fixed filter plate in turn and fall into storage trough one of the classification storage barrel through the discharge port. By starting motor two, the active gear drives the driven gear to rotate, indirectly controlling the rotation of the mixing cylinder on the support arm, thereby pouring out the unfiltered material in the mixing cylinder and falling into storage trough two of the classification storage barrel, thereby realizing classified screening of the materials after mixing. This device can achieve preliminary mixing of materials and then further classified screening through the cooperation of the fixed filter plate and the rotating filter plate, effectively improving production accuracy and helping to improve production quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a degradable plastic particle mixing and dispersing device proposed in the present utility model;

[0016] Figure 2 This is a cross-sectional view of the overall structure of a degradable plastic particle mixing and dispersing device proposed in the utility model;

[0017] Figure 3 This is a diagram of the overall structure and working state of a degradable plastic particle mixing and dispersing device proposed in the present utility model;

[0018] Figure 4 This is an exploded view of the overall structure of a degradable plastic particle mixing and dispersing device proposed in the utility model;

[0019] Figure 5 This is an exploded diagram of the stirring and mixing component structure of a degradable plastic particle mixing and dispersing device proposed in the utility model.

[0020] In the figure: 1. Mounting base; 11. Support arm; 11. Connecting arm; 2. Stirring and mixing assembly; 21. Stirring cylinder; 211. Rotating shaft; 212. Semicircular inlet and outlet; 213. Slide; 214. Material guide funnel; 215. Discharge port; 216. Circular slide rail; 22. Semicircular cylinder cover; 23. Rotating bracket; 231. Mounting arm; 24. Motor 1; 25. Stirring roller; 26. Fixed filter plate; 261. Filter hole 1; 27. Rotating filter plate; 271. Filter hole 2; 272. Extension arm; 273. Handle; 3. Driven gear; 4. Driving gear; 41. Motor 2; 5. Classification storage barrel; 51. Partition plate; 52. Storage trough 1; 53. Storage trough 2. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0024] Reference Figure 1-Figure 5 The cam 21 is provided with a plurality of support arms 11 and a plurality of support arms 11 are provided on the support arm 11 so as to rotate and install a mixing assembly 2. The mixing assembly 2 includes a mixing cylinder 21, and the outer wall of the mixing cylinder 21 is symmetrically and integrally provided with a group of rotating shafts 211. A group of rotating shafts 211 are rotatably connected to the ends of a group of support arms 11 respectively. One of the rotating shafts 211 passes through the support arm 11 and is coaxially fixedly connected to the driven gear 3. The support arm 11 is provided with a connecting arm 111 on one side of the driven gear 3. The connecting arm 111 is rotatably connected to the driving gear 4. The rotating shaft of the driving gear 4 passes through the connecting arm 111 and is coaxially connected to the motor 2 41. The driving gear 4 is meshed with the driven gear 3 for transmission connection. A classification storage bucket 5 is fixedly installed on the top surface of the mounting base 1. The motor 2 41 drives the driven gear 3 to rotate through the driving gear 4, indirectly controlling the mixing cylinder 21 to rotate on the support arm 11, thereby pouring out the material in the mixing cylinder 21.

[0025] In this embodiment, a semicircular inlet and outlet port 212 is provided on the top surface of the mixing tank 21 , a semicircular tank cover 22 is hingedly connected to one side of the semicircular inlet and outlet port 212 , and a rotating bracket 23 is rotatably connected and installed at the center of the top surface of the mixing tank 21 .

[0026] In this embodiment, the rotating shaft of the rotating bracket 23 passes through the top plate of the mixing tank 21 and is coaxially connected to the motor 24. The outer wall of the rotating bracket 23 is equidistantly formed with a plurality of mounting arms 231. The ends of the plurality of mounting arms 231 are hinged with stirring rollers 25, which can stir the material in the mixing tank 21.

[0027] In this embodiment, the inner wall of the mixing tank 21 is integrally formed with a circle of circular slide rails 216, and a fixed filter plate 26 is fixedly installed on the top surface of the circular slide rail 216. A plurality of filter holes 261 are evenly spaced around the top surface of the fixed filter plate 26. A rotating filter plate 27 is rotatably connected to the circular slide rail 216, and a plurality of filter holes 271 are evenly spaced around the top surface of the rotating filter plate 27.

[0028] In this embodiment, the bottom surface of the fixed filter plate 26 abuts against the top surface of the rotating filter plate 27, the positions of the filter hole 1 261 and the filter hole 2 271 correspond to each other, the outer wall of the rotating filter plate 27 is integrally formed with an extension arm 272, and the outer wall of the mixing tank 21 is provided with a slide groove 213. The extension arm 272 passes through the slide groove 213 and is fixedly installed with a handle 273. By pushing the handle 273, the position of the rotating filter plate 27 is adjusted to realize the connection or interlacing of the filter hole 271 and the filter hole 1 261, thereby controlling the working state of the fixed filter plate 26.

[0029] In this embodiment, a material guide funnel 241 is welded and fixed to the bottom of the mixing tank 21. A discharge port 215 is provided on the bottom of the material guide funnel 241. The discharge port 215 is located above the classification storage barrel 5. The material guide funnel 241 can converge the materials and accurately drop them into the classification storage barrel 5.

[0030] In this embodiment, a partition plate 51 is provided in the middle of the classification storage barrel 5, and the partition plate 51 divides the interior of the classification storage barrel 5 into storage trough 1 52 and storage trough 2 53. The discharge port 215 is located directly above the storage trough 1 52. The storage trough 1 52 is used to store materials that have passed through the fixed filter plate 26, and the storage trough 2 53 is used to store materials that have not passed through the fixed filter plate 26, thereby realizing classification and screening.

[0031] From the above description, it can be seen that the above embodiment of the present invention achieves the following technical effects: first, the handle 273 is pushed to adjust the position of the rotating filter plate 27, so that the second filter hole 271 and the first filter hole 261 are staggered and disconnected. At this time, the fixed filter plate 26 is closed, and various materials are poured through the semicircular inlet and outlet 212. The motor 1 24 is started, and the motor 1 24 drives the several stirring rollers 25 on the rotating bracket 23 to perform preliminary stirring;

[0032] After the initial stirring is completed, the handle 273 is pushed to adjust the position of the rotating filter plate 27 to achieve communication between the second filter hole 271 and the first filter hole 261. At this time, the fixed filter plate 26 is opened, and a number of materials pass through the first filter hole 261 of the fixed filter plate 26 and the second filter hole 271 of the rotating filter plate 27 in sequence, and finally pass through the discharge port 215 of the guide funnel 241 and fall into the storage tank 1 52 of the classification storage barrel 5;

[0033] When the material screening is completed, the motor 1 24 is turned off and the motor 2 41 is started. The motor 2 41 drives the driven gear 3 to rotate through the driving gear 4, and indirectly controls the mixing cylinder 21 to rotate on the support arm 11, so that the material in the mixing cylinder 21 is poured out, and the unfiltered material falls into the storage tank 2 53 of the classification storage barrel 5, thereby realizing the classification and screening of the mixed materials; at this point, the work of the device is completed.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A degradable plastic particle mixing and dispersing device, comprising a mounting base (1), characterized in that: The two side walls of the mounting base (1) are integrally formed with a group of support arms (11), and a stirring and mixing assembly (2) is rotatably connected between the support arms (11). The stirring and mixing assembly (2) includes a stirring cylinder (21), and the outer wall of the stirring cylinder (21) is symmetrically integrally formed with a group of rotating shafts (211). The group of rotating shafts (211) are respectively rotatably connected to the ends of the support arms (11). One of the rotating shafts (211) passes through the support arms (11) and is coaxially fixedly connected to a driven gear (3). The support arms (11) are provided with a connecting arm (111) on one side of the driven gear (3). A driving gear (4) is rotatably connected to the connecting arm (111). The rotating shaft of the driving gear (4) passes through the connecting arm (111) and is coaxially connected to a second motor (41). The driving gear (4) is meshed and transmission-connected with the driven gear (3). A classification storage barrel (5) is fixedly installed on the top surface of the mounting base (1).

2. The degradable plastic particle mixing and dispersing device according to claim 1, characterized in that: A semicircular inlet and outlet port (212) is provided on the top surface of the mixing cylinder (21), a semicircular cylinder cover (22) is hingedly connected to one side of the semicircular inlet and outlet port (212), and a rotating bracket (23) is rotatably connected and installed at the center of the top surface of the mixing cylinder (21).

3. The degradable plastic particle mixing and dispersing device according to claim 2, characterized in that: The rotating shaft of the rotating bracket (23) passes through the top plate of the mixing tank (21) and is coaxially connected to a motor 1 (24). The outer wall of the rotating bracket (23) is integrally formed with a plurality of mounting arms (231) equidistantly spaced around the circumference. The ends of the plurality of mounting arms (231) are hingedly connected to a mixing roller (25).

4. The degradable plastic particle mixing and dispersing device according to claim 3, characterized in that: The inner wall of the mixing tank (21) is integrally formed with a circle of circular slide rails (216), the top surface of the circular slide rail (216) is fixedly mounted with a fixed filter plate (26), the top surface of the fixed filter plate (26) is provided with a plurality of filter holes (261) equidistantly arranged around the circumference, and the inside of the circular slide rail (216) is rotatably connected with a rotating filter plate (27), the top surface of the rotating filter plate (27) is provided with a plurality of filter holes (271) equidistantly arranged around the circumference.

5. The degradable plastic particle mixing and dispersing device according to claim 4, characterized in that: The bottom surface of the fixed filter plate (26) abuts against the top surface of the rotating filter plate (27), the filter hole 1 (261) corresponds to the filter hole 2 (271) in position, the outer wall of the rotating filter plate (27) is integrally formed with an extension arm (272), the outer wall of the mixing tank (21) is provided with a slide groove (213), and the extension arm (272) passes through the slide groove (213) and is fixedly mounted with a handle (273).

6. The degradable plastic particle mixing and dispersing device according to claim 5, characterized in that: A material guide funnel (241) is welded and fixed to the bottom of the mixing cylinder (21), and a discharge port (215) is provided on the bottom surface of the material guide funnel (241), and the discharge port (215) is located above the classification storage barrel (5).

7. The degradable plastic particle mixing and dispersing device according to claim 6, characterized in that: A partition plate (51) is provided in the middle of the classification storage barrel (5), and the partition plate (51) divides the interior of the classification storage barrel (5) into a first storage trough (52) and a second storage trough (53). The discharge port (215) is located directly above the first storage trough (52).

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