Multi-stage mixing device for plastic raw material production
By increasing the volume of the mixing tank through a servo motor-driven threaded rod and adjusting box structure, combined with crushing and conveying components, the problems of low efficiency and uneven mixing in existing mixing devices are solved, achieving efficient multi-stage mixing and automatic feeding.
Patent Information
- Application Number
- CN202520461717.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-17
AI Technical Summary
Existing mixing devices are inefficient and have poor mixing effects when processing large quantities of plastic raw materials, especially due to uneven mixing caused by the different sizes of the raw materials.
The structure of the threaded rod driven by the servo motor and the regulating box increases the volume of the mixing tank. Combined with components such as the crushing box, crushing motor, screw motor and conveying trough, it realizes multi-stage mixing and automatic feeding.
It improves the mixing efficiency and uniformity of large-volume plastic raw materials, and achieves automatic feeding through multi-stage crushing and conveying, thus enhancing the practicality of the equipment.
Smart Images

Figure CN223802833U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of plastics, especially to a multistage mixing device for plastic raw material production. BACKGROUND
[0002] Plastic products are made of plastics, which are high molecular compounds polymerized by polycondensation or condensation polymerization. They are commonly known as plastics or resins. The composition and shape style can be freely changed. They are composed of synthetic resins and additives such as fillers, plasticizers, stabilizers, lubricants, and pigments. When plastic raw materials are granulated, a mixing device is needed to mix different additives.
[0003] However, the current mixing device has a fixed volume when mixing plastic, which requires multiple mixing when a large amount of plastic needs to be mixed, resulting in low efficiency. In addition, the size of the plastic raw material varies, which can affect the mixing effect. Therefore, it is necessary to design a multistage mixing device for plastic raw material production. UTILITY MODEL CONTENT
[0004] The main purpose of the utility model is to provide a multistage mixing device for plastic raw material production, which can effectively solve the problems in the background art.
[0005] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:
[0006] A multistage mixing device for plastic raw material production, comprising a base, an inner tank fixedly connected to the upper surface of the base, and an outer tank provided on the outer surface of the inner tank; an adjustment box fixedly connected to the upper surface of the base, a servo motor fixedly connected to the upper surface of the adjustment box, a threaded rod fixedly connected to the output end of the servo motor, a connecting frame threadedly connected to the outer surface of the threaded rod, the connecting frame being in sliding connection with the adjustment box, and the connecting frame being in fixed connection with the outer tank.
[0007] The utility model is further provided with a stirring motor fixedly connected to the lower surface of the base, a stirring shaft fixedly connected to the output end of the stirring motor, and stirring blades fixedly connected to the outer surface of the stirring shaft.
[0008] By adopting the above technical scheme, the stirring shaft can be driven to rotate by the stirring motor, thereby achieving the purpose of convenient stirring.
[0009] The utility model is further provided with a discharge pipe fixedly connected to the outer surface of the inner tank.
[0010] By adopting the above technical scheme, the raw materials after mixing and stirring can be discharged through the discharge pipe.
[0011] The utility model further sets up: the upper surface fixed connection of base has the support frame, the upper surface fixed connection of support frame has the rubbing crusher box, the outer fixed surface connection of rubbing crusher box has rubbing crusher motor.
[0012] Through adopting above technical scheme, through the setting of support frame, can reach the purpose of supporting to rubbing crusher box.
[0013] The utility model further sets up: the output fixed connection of rubbing crusher motor has rubbing crusher axle, the lower surface fixed connection of rubbing crusher box has the conveying pipe.
[0014] Through adopting above technical scheme, through the setting of rubbing crusher axle, can reach the purpose of thoroughly rubbing plastic raw material.
[0015] The utility model further sets up: the upper surface fixed connection of base has the conveying cylinder, the outer surface of conveying cylinder is connected fixedly with conveying pipe, the upper surface fixed connection of conveying cylinder has screw motor.
[0016] Through adopting above technical scheme, through the setting of conveying cylinder, can convey raw material after rubbing.
[0017] The utility model further sets up: the output fixed connection of screw motor has screw axle, the outer fixed surface connection of conveying cylinder has conveying groove.
[0018] Through adopting above technical scheme, through the setting of screw axle, can convey plastic raw material, and utilize conveying groove to convey plastic raw material.
[0019] Compared with prior art, the utility model has following beneficial effect:
[0020] 1. In the utility model, through the setting of servo motor, threaded rod, adjusting box, outer tank, inner tank and connecting frame, when needing to mix a large amount of plastic raw material, starting servo motor can drive threaded rod to rotate, connecting frame can slide by adjusting box at the same time of threaded rod rotation, so that connecting frame can drive outer tank to slide by inner tank, so that the volume of stirring tank body can be increased, which is convenient for stirring a large amount of plastic raw material, and greatly improves the practicability of the device.
[0021] 2. The utility model discloses a set up the smashing box, smashing motor, smashing shaft, spiral motor, conveying cylinder and spiral axle, before mixing, the plastic raw materials are poured into the smashing box, start the smashing motor, can drive the rotation of smashing axle, thereby can smash the plastic raw materials, and the plastic raw materials after smashing can utilize the setting of conveying pipe and transport, utilize the setting of conveying pipe, can convey the plastic raw materials to the conveying cylinder, start the spiral motor, can drive the rotation of spiral axle, utilize the setting of spiral axle, can convey the plastic raw materials, and through the setting of conveying groove, can convey the plastic raw materials to the stirring jar body, thereby can reach the purpose of automatic feeding. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is the front view structure schematic diagram of the utility model;
[0023] Figure 2 It is the stirring motor structure schematic diagram of the utility model;
[0024] Figure 3 It is the adjusting box structure schematic diagram of the utility model;
[0025] Figure 4 It is the smashing box structure schematic diagram of the utility model.
[0026] In the drawing: 1, base; 2, inner jar; 3, outer jar; 4, adjusting box; 5, servo motor; 6, threaded rod; 7, connecting frame; 8, stirring motor; 9, stirring shaft; 10, stirring vane; 11, discharge pipe; 12, support frame; 13, smashing box; 14, smashing motor; 15, smashing shaft; 16, conveying pipe; 17, conveying cylinder; 18, spiral motor; 19, spiral axle; 20, conveying groove. DETAILED DESCRIPTION
[0027] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative work fall within the scope of the utility model.
[0028] As Figures 1-4 Shown, a kind of plastic raw material production with multistage mixing device, including base 1, the upper surface of base 1 is fixedly connected with inner jar 2, the outer surface of inner jar 2 is provided with outer jar 3;
[0029] The upper surface of the base 1 is fixedly connected with an adjusting box 4, the upper surface of the adjusting box 4 is fixedly connected with a servo motor 5, the output end of the servo motor 5 is fixedly connected with a threaded rod 6, the outer surface of the threaded rod 6 is threadedly connected with a connecting frame 7, the connecting frame 7 is in sliding connection with the adjusting box 4, and the connecting frame 7 is in fixed connection with the outer tank 3.
[0030] In specific use, when a large amount of plastic raw materials need to be mixed, the servo motor 5 is started to drive the threaded rod 6 to rotate, the connecting frame 7 is slid by the adjusting box 4 at the same time, the outer tank 3 is slid by the inner tank 2 driven by the connecting frame 7, so that the volume of the stirring tank body is increased, the plastic raw materials are conveniently stirred, and the practicability of the device is greatly improved.
[0031] In the embodiment, the lower surface of the base 1 is fixedly connected with a stirring motor 8, the output end of the stirring motor 8 is fixedly connected with a stirring shaft 9, and the outer surface of the stirring shaft 9 is fixedly connected with stirring blades 10.
[0032] In specific use, when stirring is needed, the stirring motor 8 is started to drive the stirring shaft 9 to rotate, and the plastic raw materials are stirred and mixed by the stirring blades 10 at the same time.
[0033] In the embodiment, the outer surface of the inner tank 2 is fixedly connected with a discharge pipe 11.
[0034] In specific use, after the plastic raw materials are mixed, the plastic raw materials after mixing are discharged by the discharge pipe 11, so that the plastic raw materials can be used.
[0035] In the embodiment, the upper surface of the base 1 is fixedly connected with a supporting frame 12, the upper surface of the supporting frame 12 is fixedly connected with a crushing box 13, and the outer surface of the crushing box 13 is fixedly connected with a crushing motor 14.
[0036] In specific use, the crushing box 13 is supported by the supporting frame 12, and the crushing motor 14 is fixed by the crushing box 13.
[0037] In the embodiment, the output end of the crushing motor 14 is fixedly connected with a crushing shaft 15, and the lower surface of the crushing box 13 is fixedly connected with a conveying pipe 16.
[0038] In specific use, before mixing, the plastic raw materials are poured into the crushing box 13, the crushing motor 14 is started to drive the crushing shaft 15 to rotate, so that the plastic raw materials are crushed, and the plastic raw materials after crushing are conveyed by the conveying pipe 16.
[0039] In this embodiment, the upper surface of the base 1 is fixedly connected with a conveying cylinder 17, the outer surface of the conveying cylinder 17 is fixedly connected with the conveying pipe 16, and the upper surface of the conveying cylinder 17 is fixedly connected with a screw motor 18.
[0040] In specific use, the plastic raw materials can be conveyed into the conveying cylinder 17 by the conveying pipe 16, and the screw motor 18 can be fixed and supported by the conveying cylinder 17.
[0041] In this embodiment, the output end of the screw motor 18 is fixedly connected with a screw shaft 19, and the outer surface of the conveying cylinder 17 is fixedly connected with a conveying groove 20.
[0042] In specific use, when a large amount of plastic raw materials need to be mixed, the servo motor 5 is started to drive the threaded rod 6 to rotate, and the connecting frame 7 slides by the adjusting box 4 at the same time, so that the connecting frame 7 drives the outer tank 3 to slide by the inner tank 2, thereby increasing the volume of the stirring tank body, facilitating the stirring of a large amount of plastic raw materials, and greatly improving the practicability of the device. The screw motor 18 is started to drive the screw shaft 19 to rotate, the plastic raw materials can be conveyed by the screw shaft 19, and the plastic raw materials can be conveyed into the stirring tank body by the conveying groove 20, thereby achieving the purpose of automatic feeding.
[0043] Working principle: in use, before mixing, the plastic raw materials are poured into the crushing box 13, the crushing motor 14 is started to drive the crushing shaft 15 to rotate, thereby crushing the plastic raw materials, and the crushed plastic raw materials can be conveyed by the conveying pipe 16. The plastic raw materials can be conveyed into the conveying cylinder 17 by the conveying pipe 16, the screw motor 18 is started to drive the screw shaft 19 to rotate, the plastic raw materials can be conveyed by the screw shaft 19, and the plastic raw materials can be conveyed into the stirring tank body by the conveying groove 20, thereby achieving the purpose of automatic feeding. When stirring is needed, the stirring motor 8 is started to drive the stirring shaft 9 to rotate, the plastic raw materials can be stirred and mixed by the stirring blade 10 at the same time, and after the plastic raw materials are mixed, the mixed plastic raw materials can be discharged by the discharge pipe 11, thereby being used.
[0044] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A multi-stage mixing device for producing plastic raw materials, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected with an inner tank (2), and the outer surface of the inner tank (2) is provided with an outer tank (3); The upper surface of the base (1) is fixedly connected with an adjusting box (4), the upper surface of the adjusting box (4) is fixedly connected with a servo motor (5), the output end of the servo motor (5) is fixedly connected with a threaded rod (6), the outer surface of the threaded rod (6) is threadedly connected with a connecting frame (7), the connecting frame (7) is in sliding connection with the adjusting box (4), and the connecting frame (7) is in fixed connection with the outer tank (3).
2. The multi-stage mixing device for plastic raw material production according to claim 1, characterized in that: The lower surface of the base (1) is fixedly connected with a stirring motor (8), the output end of the stirring motor (8) is fixedly connected with a stirring shaft (9), and the outer surface of the stirring shaft (9) is fixedly connected with stirring blades (10).
3. The multi-stage mixing device for plastic raw material production according to claim 1, characterized in that: The outer surface of the inner tank (2) is fixedly connected with a discharge pipe (11).
4. The multi-stage mixing device for plastic raw material production according to claim 1, characterized in that: The upper surface of the base (1) is fixedly connected with a supporting frame (12), the upper surface of the supporting frame (12) is fixedly connected with a crushing box (13), and the outer surface of the crushing box (13) is fixedly connected with a crushing motor (14).
5. The multi-stage mixing device for plastic raw material production according to claim 4, characterized in that: The output end of the crushing motor (14) is fixedly connected with a crushing shaft (15), and the lower surface of the crushing box (13) is fixedly connected with a conveying pipe (16).
6. The multi-stage mixing device for plastic raw material production according to claim 1, characterized in that: The upper surface of the base (1) is fixedly connected with a conveying cylinder (17), the outer surface of the conveying cylinder (17) is in fixed connection with the conveying pipe (16), and the upper surface of the conveying cylinder (17) is fixedly connected with a spiral motor (18).
7. The multi-stage mixing device for plastic raw material production according to claim 6, characterized in that: The output end of the spiral motor (18) is fixedly connected with a spiral shaft (19), and the outer surface of the conveying cylinder (17) is fixedly connected with a conveying groove (20).