Plastic mixer with uniform mixing function

Abstract

The utility model relates to the technical field of plastic mixers, in particular to a uniform-mixing plastic mixer which comprises a mixing tank, a first motor is fixedly connected to the upper surface of the mixing tank, a stirring frame is fixedly connected to the output end of the first motor, and the stirring frame is rotationally connected with the mixing tank. A discharge valve is fixed and communicated to the lower surface of the mixing tank, a hopper is fixed and communicated to the upper surface of the mixing tank, a screening structure is arranged on the inner wall of the hopper and comprises a screening plate, the screening plate is slidably connected with the hopper, and a plurality of screening holes are formed in the surface of the screening plate. According to the utility model, by arranging the screening structure, when composite plastic is produced and processed, various raw materials can be screened by utilizing the screening holes in the surface of the screening plate, so that the raw materials with qualified volumes enter the mixing tank, the raw materials can be quickly and uniformly mixed, the mixing efficiency is improved, and the plastic raw materials can be conveniently processed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic mixing machine especially relates to a plastic mixing machine of even mixing. BACKGROUND

[0002] The plastic mixing machine is a kind of equipment specially used for mixing different kinds and colors of plastic particles or powder, before producing composite plastic product, various plastic particles need to be stirred and mixed using plastic mixing machine to facilitate subsequent processing composite plastic product.

[0003] The prior art appears the patent document with the publication number CN219667113U, which discloses a kind of plastic mixing mechanism, including mixing cylinder, the bottom of the mixing cylinder is fixedly connected with discharge pipe, the outer surface of the discharge pipe is provided with electronic valve, the outer surface of the mixing cylinder is fixedly connected with stirring assembly.The plastic mixing mechanism, two or more raw materials are poured into mixing cylinder, four slide rods are movably connected with sliding groove, so that the mixing cylinder is stationary when motor drives top cover to rotate, so that the motor drives first stirring shaft and crushing block to stir the raw materials located close to the inner wall edge of mixing cylinder, and the raw materials are pushed to the middle part of mixing cylinder, the intermediate portion of raw materials is stirred by second stirring shaft and stirring rod, and is discharged by electronic valve control discharge pipe, so that hardening caused by uneven mixing of part of material does not occur, directly leading to crack in the use process of subsequent plastic pipe material due to stress concentration in some places, seriously affect the quality of plastic pipe material.

[0004] The above and prior art have the following defects: in the process of pouring plastic raw material into mixing cylinder, when there is hardening material in plastic raw material, it is easy to cause the subsequent difficulty in mixing plastic raw material evenly, so that it is not convenient to use plastic raw material for processing.

[0005] Therefore, a kind of plastic mixing machine of even mixing is proposed. UTILITY MODEL CONTENT

[0006] The utility model aims at solving the shortcoming that when there is hardening material in raw material, it is easy to cause the subsequent difficulty in mixing plastic raw material evenly, and proposes a kind of plastic mixing machine of even mixing.

[0007] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of plastic mixing machine of uniform mixing, including mixing tank, the upper surface of the mixing tank is fixedly connected with first motor, the output of the first motor is fixedly connected with stirring frame, the stirring frame is rotatably connected with mixing tank, the lower surface of the mixing tank is fixed and is communicated with discharge valve, the upper surface of the mixing tank is fixed and is communicated with hopper, the inner wall of the hopper is equipped with screening structure, the screening structure includes screening plate, the screening plate is slidably connected with hopper, a plurality of sieve holes are formed in the surface of the screening plate, the surface of the screening plate is fixedly connected with two arc plates, the rotation shaft is rotatably connected in the hopper, the outer wall of the hopper is fixedly connected with second motor, the output of the second motor is fixedly connected with rotation shaft, the camber surface of the rotation shaft is fixedly connected with two convex plates.

[0008] The effect achieved by the above component is that: by setting the screening structure, when producing and processing composite plastics, the sieve holes on the surface of the screening plate can screen various raw materials, so that the raw materials with qualified volume enter the mixing tank, thereby quickly mixing the raw materials uniformly, improving the mixing efficiency and facilitating the processing of plastic raw materials.

[0009] Preferably, the vertical section of the screening plate is in a wave shape.

[0010] The effect achieved by the above component is that: since the vertical section of the screening plate is in a wave shape, the compacted raw materials remain in the trough of the screening plate, and the raw materials with qualified volume can fall into the mixing tank through the sieve holes in the peak.

[0011] Preferably, the inner wall of the hopper is fixedly connected with a plurality of clamping rods, the vertical section of the lower end of the clamping rod is in a triangular shape, and the size of the clamping rod is matched with the size of the screening plate.

[0012] The effect achieved by the above component is that: after the screening plate moves a distance, the compacted raw materials will contact the lower end of the clamping rod, at which time the lower end of the clamping rod will crush the raw materials, so that the raw materials can pass through the sieve holes normally.

[0013] Preferably, the vertical section of the upper end of the clamping rod is in a semicircle shape.

[0014] The effect achieved by the above component is that: the semicircle shape of the upper end of the clamping rod can prevent the raw materials from accumulating at the upper end of the clamping rod.

[0015] Preferably, the inner wall of the convex plate is rotatably connected with a rotating wheel.

[0016] The effect achieved by the above component is that: the rotating wheel reduces the friction between the arc plate and the convex plate.

[0017] Preferably, the surface of the screening plate is fixedly connected with a bending plate, the surface of the bending plate is fixedly connected with a spring, and one end of the spring is fixedly connected with the hopper.

[0018] The effect achieved by the above-mentioned components is that when the spring contracts, the bending plate will slide downward quickly with the screening plate under the pulling force of the spring and return to the original position.

[0019] Preferably, the position of the hopper relative to the bending plate is fixedly connected with a rubber block.

[0020] The effect achieved by the above-mentioned components is that when the bending plate slides downward, the rubber block can buffer the bending plate, thereby reducing the collision force between the bending plate and the hopper.

[0021] Compared with the prior art, the advantages and positive effects of the present application are that:

[0022] In the present application, the screening structure is provided, and when the composite plastic is produced and processed, the screening holes on the surface of the screening plate can screen various raw materials, so that the raw materials with qualified volume can enter the mixing tank, thereby the raw materials can be quickly and uniformly mixed, the mixing efficiency is improved, and the use of the plastic raw materials for processing is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0024] Figure 2 It is a schematic diagram of the structure of the hopper of the present application;

[0025] Figure 3 It is a schematic diagram of the cross-sectional structure of the hopper of the present application;

[0026] Figure 4 It is a schematic diagram of the local structure of the screening structure of the present application.

[0027] Legend: 1, mixing tank; 2, first motor; 3, stirring frame; 4, discharge valve; 5, hopper; 6, screening structure; 601, screening plate; 602, screening hole; 603, arc-shaped plate; 604, rotating shaft; 605, second motor; 606, protruding plate; 607, clamping rod; 608, rotating wheel; 609, bending plate; 610, spring; 611, rubber block. DETAILED DESCRIPTION

[0028] In order to more clearly understand the above-mentioned purposes, features and advantages of the present application, the present application will be further described below in conjunction with the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0029] Many specific details are set forth in the following description in order to provide a thorough understanding of the present application. However, the present application can be practiced according to other embodiments that can not be described in detail herein, and the present application is not limited to the specific embodiments described herein.

[0030] As shown in Figures 1-4 The utility model provides a kind of plastic mixing machine of uniform mixing, including mixing tank 1, the upper surface of mixing tank 1 is fixedly connected with first motor 2, the output of first motor 2 is fixedly connected with stirring frame 3, stirring frame 3 is rotatably connected with mixing tank 1, the lower surface of mixing tank 1 is fixed and is communicated with discharge valve 4, the upper surface of mixing tank 1 is fixed and is communicated with hopper 5, the inner wall of hopper 5 is equipped with screening structure 6, screening structure 6 includes screening plate 601, screening plate 601 is slidably connected with hopper 5, a plurality of sieve holes 602 are formed in the surface of screening plate 601, two arc plates 603 are fixedly connected to the surface of screening plate 601, a rotating shaft 604 is rotatably connected in hopper 5, a second motor 605 is fixedly connected to the outer wall of hopper 5, the output of second motor 605 is fixedly connected with rotating shaft 604, two convex plates 606 are fixedly connected to the camber surface of rotating shaft 604, the vertical section of screening plate 601 is in wavy structure, since the vertical section of screening plate 601 is in wavy structure, therefore, the raw materials of hardening remain in the wave trough of screening plate 601, and the raw materials of qualified volume can drop into mixing tank 1 through sieve hole 602 at wave crest, the inner wall of hopper 5 is fixedly connected with a plurality of clamping rods 607, the vertical section of the lower end of clamping rod 607 is in triangular shape, the size of clamping rod 607 is adapted to the size of screening plate 601, after screening plate 601 moves a distance, the raw materials of hardening will be in contact with the lower end of clamping rod 607, at this time, the lower end of clamping rod 607 will crush the raw materials, so that the raw materials can pass through sieve hole 602 normally.

[0031] As shown in Figure 3 And Figure 4 The vertical section of the upper end of clamping rod 607 is in semicircular shape, the semicircular structure of the upper end of clamping rod 607 can prevent the raw materials from accumulating at the upper end of clamping rod 607, a rotating wheel 608 is rotatably connected to the inner wall of convex plate 606, rotating wheel 608 can reduce the friction between arc plate 603 and convex plate 606, a bending plate 609 is fixedly connected to the surface of screening plate 601, a spring 610 is fixedly connected to the surface of bending plate 609, one end of spring 610 is fixedly connected with hopper 5, when spring 610 contracts, bending plate 609 will slide down quickly with the help of the pulling force of spring 610 to reset, rubber block 611 is fixedly connected to the position of hopper 5 relative to bending plate 609, bending plate 609 will be in contact with rubber block 611 when sliding down, rubber block 611 can buffer bending plate 609, so as to reduce the impact force between bending plate 609 and hopper 5.

[0032] The whole working principle is that when the composite plastic is produced and processed, various raw materials are poured into the hopper 5, at this time the screen hole 602 screens the raw materials, because the vertical section of the screening plate 601 is wave-shaped, so the caked raw materials will stay in the trough of the screening plate 601, and the raw materials with qualified volume can fall through the screen hole 602 at the wave crest into the mixing tank 1, so that the raw materials can be quickly mixed uniformly, and the mixing efficiency is improved, in the process, the second motor 605 is started, the output end of the second motor 605 rotates to drive the rotating shaft 604 to rotate, the rotating shaft 604 rotates to drive the lug plate 606 to rotate, the lug plate 606 rotates to make the rotating wheel 608 lift the arc-shaped plate 603, the rotating wheel 608 achieves the effect of reducing the friction between the arc-shaped plate 603 and the lug plate 606, the arc-shaped plate 603 moves to drive the bent plate 609 to move, the bent plate 609 stretches the spring 610, after the screening plate 601 moves a distance, the caked raw materials will contact the lower end of the clamping rod 607, at this time the lower end of the clamping rod 607 will crush the raw materials, so that the raw materials can pass through the screen hole 602 normally, the semicircular structure of the upper end of the clamping rod 607 can prevent the raw materials from accumulating at the upper end of the clamping rod 607, the lug plate 606 continues to rotate to make the rotating wheel 608 and the arc-shaped plate 603 disengage, at this time the spring 610 starts to contract, the bent plate 609 drives the screening plate 601 to slide downward quickly and reset with the help of the tension of the spring 610, therefore, with the rotation of the output end of the second motor 605, the screening plate 601 can continue to vibrate, so as to speed up the speed of the raw materials passing through the screen hole 602, and prevent the raw materials from accumulating, when the bent plate 609 slides downward, it will contact the rubber block 611, the rubber block 611 can buffer the bent plate 609, so as to reduce the collision force between the bent plate 609 and the hopper 5, then the first motor 2 is started, the first motor 2 drives the stirring frame 3 to mix the raw materials uniformly.

[0033] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technology content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments made according to the technical essence of the present application still falls within the protection scope of the present application.

Claims

1. A homogenizing plastic compounder comprising a mixing tank (1), characterized in that: The upper surface of the mixing tank (1) is fixedly connected with a first motor (2), the output end of the first motor (2) is fixedly connected with a stirring frame (3), the stirring frame (3) is rotatably connected with the mixing tank (1), the lower surface of the mixing tank (1) is fixedly and communicatively connected with a discharge valve (4), the upper surface of the mixing tank (1) is fixedly and communicatively connected with a hopper (5), the inner wall of the hopper (5) is provided with a screening structure (6), the screening structure (6) comprises a screening plate (601), the screening plate (601) is slidably connected with the hopper (5), a plurality of screen holes (602) are formed in the surface of the screening plate (601), two arc-shaped plates (603) are fixedly connected to the surface of the screening plate (601), a rotating shaft (604) is rotatably connected in the hopper (5), a second motor (605) is fixedly connected to the outer wall of the hopper (5), the output end of the second motor (605) is fixedly connected with the rotating shaft (604), and two convex plates (606) are fixedly connected to the arc surface of the rotating shaft (604).

2. A plastic mixing homogenizer according to claim 1, characterized in that: The vertical section of the screening plate (601) is in a wave shape.

3. A plastic mixing homogenizer according to claim 1, characterized in that: The inner wall of the hopper (5) is fixedly connected with a plurality of clamping rods (607), and the vertical section of the lower end of the clamping rod (607) is in a triangular shape.

4. A plastic compounding mixer as claimed in claim 3, wherein: The vertical section of the upper end of the clamping rod (607) is in a semicircular shape.

5. A plastic mixing homogenizer as claimed in claim 1, wherein: The inner wall of the convex plate (606) is rotatably connected with a rotating wheel (608).

6. A plastic mixing homogenizer according to claim 4, characterized in that: The size of the clamping rod (607) is matched with the size of the screening plate (601).

7. A plastic compounding mixer as claimed in claim 6, wherein: The surface of the screening plate (601) is fixedly connected with a bent plate (609).

8. A plastic compounding mixer as claimed in claim 7, wherein: The surface of the bent plate (609) is fixedly connected with a spring (610).

9. A plastic compounding mixer as claimed in claim 8, wherein: One end of the spring (610) is fixedly connected with the hopper (5).

10. A plastic compounding mixer as claimed in claim 9, wherein: The position of the hopper (5) relative to the bent plate (609) is fixedly connected with a rubber block (611).

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