Stirring device for plastic granulation

Abstract

The utility model discloses a stirring device for plastic granulation, which comprises a support component, a stirring mechanism and a transmission mechanism, the stirring mechanism is vertically mounted on the support component, the stirring mechanism is connected with the support component and used for stirring materials, the transmission mechanism is vertically mounted on the stirring mechanism and connected with the stirring mechanism, and the transmission mechanism is used for driving the stirring mechanism to rotate. The stirring mechanism comprises a stirring box, a first stirring shaft and a second stirring shaft, the stirring box is vertically installed on the supporting assembly, the first stirring shaft is vertically installed on the stirring box, and the second stirring shaft is vertically installed at the end, away from the first stirring shaft, of the stirring box. According to the device, the design of double shafts (the first stirring shaft and the second stirring shaft) is adopted, the two stirring shafts simultaneously operate in the stirring box, materials can be more rapidly and comprehensively stirred through different stirring paths and stirring blades, the stirring efficiency is remarkably improved, meanwhile, the stirring blades are arranged in the two stirring shafts in a sleeved mode respectively, and protruding blocks are arranged to be connected with the stirring shafts.

Description

Technical Field

[0001] The utility model relates to the technical development field of plastic production, and specifically relates to a stirring device for plastic granulation. Background Art

[0002] The plastic manufacturing process uses various plastics as raw materials, adds additives with various formulas, and after heating and pressurization, improves the performance of plastics, enhances the toughness, strength, fire resistance and other properties of plastic particles; the process flow is mixing raw materials with additives, stirring, heating and pressurization, extruding into filaments, cooling, dewatering, cutting into particles, screening, and suction drying by air extraction;

[0003] The existing Chinese patent with the reference publication number of CN220176649U discloses a plastic stirring device, belonging to the technical field of smelting equipment; the plastic stirring device includes a stirring tank, an end cover, a support frame, a spoiler, a stirring component, and a sealing component. The stirring tank is installed inside the support frame. The top of the stirring tank is provided with a feed inlet and an exhaust port, and the bottom of the stirring tank is funnel-shaped, and a discharge port is opened at the center of the funnel. The top of the stirring tank is installed with an end cover, and an observation port is opened on the end cover, and a sealing component for maintaining the airtightness of the stirring tank is installed at the observation port. Four groups of spoilers are also installed inside the stirring tank, and the four groups of spoilers are distributed in a "cross" shape, and a stirring component for mixing materials is installed inside the stirring tank. Although four groups of spoilers are installed inside the stirring tank in the above-mentioned utility model patent to improve the stirring effect, the specific stirring efficiency and mixing uniformity may still be affected by factors such as the design, rotation speed and power of the stirring component, and may not be able to meet some high-demand stirring tasks. At the same time, it cannot make the plastics stirred evenly during the stirring process. Therefore, to solve this problem, the inventor of the present invention has proposed a stirring device for plastic granulation. Summary of the Utility Model

[0004] In view of the deficiencies in the above technology, the utility model provides a stirring device for plastic granulation.

[0005] To achieve the above object, the utility model adopts the following technical solution: A stirring device for plastic granulation includes a support component, a stirring mechanism and a transmission mechanism. The stirring mechanism is vertically installed on the support component, the stirring mechanism is connected to the support component, the transmission mechanism is vertically installed on the stirring mechanism, and the transmission mechanism is connected to the stirring mechanism for driving the stirring mechanism to operate. The stirring mechanism includes a stirring box, a first stirring shaft and a second stirring shaft. The stirring box is vertically installed on the support component, the first stirring shaft is vertically installed in the stirring box, and the second stirring shaft is vertically installed in the stirring box and is at the end far from the first stirring shaft.

[0006] As a further elaboration, the stirring mechanism is provided with stirring blades extending outward. The stirring blades are respectively sleeved inside the first stirring shaft and the second stirring shaft. The stirring blades are provided with bumps extending outward, and the bumps are respectively connected to the first stirring shaft and the second stirring shaft.

[0007] As a further elaboration, the transmission mechanism drives a driving motor, a first transmission shaft, and a second transmission shaft. The driving motor is vertically installed on the support assembly. The driving motor is connected to the first transmission shaft. The first transmission shaft is connected to the first stirring shaft for driving the first stirring shaft to operate. The second transmission shaft is connected to the second stirring shaft.

[0008] As a further elaboration, the first transmission shaft is provided with a first transmission gear extending outward. The first transmission gear is vertically installed on the first transmission shaft. The second transmission shaft is provided with a second transmission gear extending outward. The second transmission gear is vertically installed on the second transmission shaft. The first transmission gear is in tooth connection with the second transmission gear.

[0009] As a further elaboration, the first stirring shaft is provided with a first connecting seat extending outward. The first connecting seat is vertically installed on the support assembly. The first connecting seat is connected to the first stirring shaft. The second stirring shaft is provided with a second connecting seat extending outward. The second connecting seat is vertically installed on the support assembly. The second connecting seat is connected to the second stirring shaft.

[0010] As a further elaboration, the support assembly is provided with an adjusting wheel extending outward. The adjusting wheel is vertically installed on the support assembly. The adjusting wheel is connected to the first transmission gear for adjusting the gear.

[0011] As a further elaboration, the support assembly includes a bracket, a fixing frame, and a gear support frame. The fixing frame is vertically installed on the bracket. The fixing frame is connected to the bracket. The gear support frame is vertically installed on the bracket. The stirring tank is located on the bracket. The stirring tank is connected to the bracket. The driving motor is located on the bracket. The first connecting seat and the second connecting seat are respectively located on the fixing frame. The adjusting wheel is located on the gear support frame.

[0012] As a further elaboration, the stirring tank is provided with a limiting assembly extending outward. The limiting assembly includes a limiting plate and a baffle. The limiting plate is vertically installed at the front section of the stirring tank. The baffle is vertically installed at the tail end of the stirring tank.

[0013] As a further elaboration, the stirring tank is provided with a cover plate extending outward. The cover plate is vertically installed on the stirring tank. The cover plate is connected to the stirring tank for preventing external dust from entering.

[0014] In summary, the present utility model has the following beneficial effects: A stirring device for plastic granulation according to the present utility model adopts a dual-axis (first stirring shaft and second stirring shaft) design. The two stirring shafts operate simultaneously in the stirring tank. Through different stirring paths and stirring blades, the materials can be stirred more quickly and comprehensively, significantly improving the stirring efficiency. At the same time, the stirring blades are respectively sleeved inside the two stirring shafts and are provided with bumps connected to the stirring shafts. Through the stirring force generated by the bumps, the materials can be mixed more evenly, effectively improving the stirring effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural schematic diagram of a stirring device for plastic granulation according to the present utility model;

[0016] Figure 2 is a structural schematic diagram of a stirring device for plastic granulation according to the present utility model;

[0017] Figure 3 is an internal structural schematic diagram of a stirring device for plastic granulation according to the present utility model.

[0018] Reference numerals in the figure: 1 - cover plate, 10 - stirring mechanism, 101 - first stirring shaft, 102 - second stirring shaft, 103 - stirring blade, 104 - bump, 105 - stirring tank, 20 - transmission mechanism, 201 - driving motor, 202 - first transmission shaft, 203 - first transmission gear, 204 - second transmission shaft, 205 - second transmission gear, 206 - adjusting wheel, 207 - first connecting seat, 208 - second connecting seat, 30 - support assembly, 301 - bracket, 302 - fixing frame, 303 - gear support frame, 40 - limiting assembly, 401 - limiting plate, 402 - baffle plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0020] As Figures 1-3As shown in the figure, a stirring device for plastic granulation includes a support assembly, a stirring mechanism, and a transmission mechanism. The stirring mechanism is vertically installed on the support assembly. The stirring mechanism is connected to the support assembly. The transmission mechanism is vertically installed on the stirring mechanism. The transmission mechanism is connected to the stirring mechanism and is used to drive the stirring mechanism to operate. The stirring mechanism includes a stirring tank 105, a first stirring shaft 101, and a second stirring shaft 102. The stirring tank 105 is vertically installed on the support assembly. The first stirring shaft 101 is vertically installed in the stirring tank 105. The second stirring shaft 102 is vertically installed in the stirring tank 105 and is at the end far from the first stirring shaft 101.

[0021] Specifically, first, raw materials and additives are put into the feeding port of the stirring tank 105. At this time, the stirring tank 105 is sealed by a sealing component to ensure the airtightness of the stirring process. The stirring mechanism in the stirring tank 105, including the first stirring shaft 101 and the second stirring shaft 102, is the core component of the stirring process.

[0022] The stirring mechanism extends outwards with stirring blades 103. The stirring blades 103 are respectively sleeved inside the first stirring shaft 101 and the second stirring shaft 102. The stirring blades 103 extend outwards with bumps 104. The bumps 104 are respectively connected to the first stirring shaft 101 and the second stirring shaft 102.

[0023] Specifically, the bumps 104 extending from the stirring blades 103 can increase the contact area between the stirring blades 103 and the materials, and at the same time generate a stronger stirring force. As the stirring shafts rotate, the stirring blades 103 and the bumps 104 continuously flip and stir the materials in the stirring tank 105, so that the materials are fully mixed and evenly distributed in the stirring tank 105.

[0024] The transmission mechanism drives a driving motor 201, a first transmission shaft 202, and a second transmission shaft 204. The driving motor 201 is vertically installed on the support assembly. The driving motor 201 is connected to the first transmission shaft 202. The first transmission shaft 202 is connected to the first stirring shaft 101 and is used to drive the first stirring shaft 101 to operate. The second transmission shaft 204 is connected to the second stirring shaft 102.

[0025] Specifically, after the driving motor 201 is started, the first stirring shaft 101 and the second stirring shaft 102 are respectively driven to rotate through the first transmission shaft 202 and the second transmission shaft 204, which is convenient for driving the first stirring shaft 101 and the second stirring shaft 102 to stir the raw materials inside the stirring tank 105, improving the practicability.

[0026] A first transmission shaft 202 extends outwardly and is provided with a first transmission gear 203. The first transmission gear 203 is vertically installed on the first transmission shaft 202. A second transmission shaft 204 extends outwardly and is provided with a second transmission gear 205. The second transmission gear 205 is vertically installed on the second transmission shaft 204. The first transmission gear 203 is in tooth connection with the second transmission gear 205.

[0027] Specifically, the first transmission gear 203 and the second transmission gear 205 on the first transmission shaft 202 and the second transmission shaft 204 achieve synchronous transmission through tooth connection, ensuring that the two stirring shafts rotate at the same speed and in the same direction, improving the practicability.

[0028] A first stirring shaft 101 extends outwardly and is provided with a first connecting seat 207. The first connecting seat 207 is vertically installed on the support assembly. The first connecting seat 207 is connected to the first stirring shaft 101. A second stirring shaft 102 extends outwardly and is provided with a second connecting seat 208. The second connecting seat 208 is vertically installed on the support assembly. The second connecting seat 208 is connected to the second stirring shaft 102.

[0029] Specifically, through the settings of the first connecting seat 207 and the second connecting seat 208, it is mainly used to support or rotate the first stirring shaft 101 and the first stirring shaft 101, improving the practicability.

[0030] The support assembly extends outwardly and is provided with an adjusting wheel 206. The adjusting wheel 206 is vertically installed on the support assembly. The adjusting wheel 206 is connected to the first transmission gear 203 and is used to adjust the gear.

[0031] Specifically, the setting of the adjusting wheel 206 facilitates the operator to adjust the transmission ratio of the gear according to the stirring requirements, and then change the rotation speed of the stirring shaft. By adjusting the rotation speed, it can adapt to the stirring requirements of different materials, improve the stirring efficiency and mixing uniformity, and improve the practicability.

[0032] The support assembly includes a bracket 301, a fixing frame 302 and a gear support frame 303. The fixing frame 302 is vertically installed on the bracket 301. The fixing frame 302 is connected to the bracket 301. The gear support frame 303 is vertically installed on the bracket 301. The mixing tank 105 is located on the bracket 301. The mixing tank 105 is connected to the bracket 301. The driving motor 201 is located on the bracket 301. The first connecting seat 207 and the second connecting seat 208 are respectively located on the fixing frame 302. The adjusting wheel 206 is located on the gear support frame 303.

[0033] Specifically, the setting of the support 301 is mainly used to support the stirring mechanism and the transmission component, and the fixing frame 302 is mainly used for further supporting the transmission component, improving the stability. Through the setting of the gear support frame 303, it is mainly used to support the adjusting wheel 206 and the transmission mechanism, improving the practicability.

[0034] A limiting component is arranged to extend outward from the mixing tank 105. The limiting component includes a limiting plate 401 and a baffle plate 402. The limiting plate 401 is vertically installed at the front section of the mixing tank 105, and the baffle plate 402 is vertically installed at the tail end of the mixing tank 105.

[0035] Specifically, through the setting of the limiting plate 401, it is mainly used to prevent the first stirring shaft 101 and the second stirring shaft 102 from falling off or being displaced during operation, improving the stability. Through the setting of the baffle plate 402, it is mainly used to prevent the stirring shaft from being displaced during stirring, improving the practicability.

[0036] A cover plate 1 is arranged to extend outward from the mixing tank 105. The cover plate 1 is vertically installed on the mixing tank 105. The cover plate 1 is connected to the mixing tank 105 and is used to block external dust from entering.

[0037] Specifically, through the setting of the cover plate 1, it is mainly used to seal the mixing tank 105, avoiding the raw materials inside the mixing tank 105 from overflowing to the outside of the mixing tank 105 during stirring. At the same time, when raw materials need to be added to the inside of the mixing tank 105, only need to open the cover plate 1 and add raw materials to the inside of the mixing tank 105, improving the practicability.

[0038] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0039] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only includes an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A stirring device for plastic granulation, characterized in that: including a support assembly; A stirring mechanism, the stirring mechanism is vertically mounted on the supporting assembly, and the stirring mechanism is connected to the supporting assembly; A transmission mechanism, the transmission mechanism is vertically mounted on the stirring mechanism, the transmission mechanism is connected to the stirring mechanism, and is used to drive the stirring mechanism to operate; The stirring mechanism comprises a stirring box, a first stirring shaft and a second stirring shaft, the stirring box is vertically mounted on the supporting assembly, the first stirring shaft is vertically mounted on the stirring box, and the second stirring shaft is vertically mounted on the stirring box and is away from one end of the first stirring shaft; The stirring mechanism is provided with stirring blades extending outwardly, and the stirring blades are respectively sleeved inside the first stirring shaft and the second stirring shaft. The stirring blades are provided with protrusions extending outwardly, and the protrusions are respectively connected to the first stirring shaft and the second stirring shaft.

2. A stirring device for plastic granulation according to claim 1, characterized in that: The transmission mechanism drives a motor, a first transmission shaft and a second transmission shaft. The drive motor is vertically installed on the support assembly. The drive motor is connected to the first transmission shaft. The first transmission shaft is connected to the first stirring shaft for driving the first stirring shaft to operate. The second transmission shaft is connected to the second stirring shaft.

3. A stirring device for plastic granulation according to claim 2, characterized in that: A first transmission gear is extended outward from the first transmission shaft and is vertically mounted on the first transmission shaft. A second transmission gear is extended outward from the second transmission shaft and is vertically mounted on the second transmission shaft. The first transmission gear is connected to the second transmission gear teeth.

4. A stirring device for plastic granulation according to claim 3, characterized in that: A first connecting seat is provided outwardly extending from the first stirring shaft, the first connecting seat is vertically installed on the supporting assembly, the first connecting seat is connected to the first stirring shaft, and a second connecting seat is provided outwardly extending from the second stirring shaft, the second connecting seat is vertically installed on the supporting assembly, and the second connecting seat is connected to the second stirring shaft.

5. A stirring device for plastic granulation according to claim 4, characterized in that: An adjusting wheel is extended outward from the support assembly and is vertically mounted on the support assembly. The adjusting wheel is connected to the first transmission gear and is used to adjust the gear.

6. A stirring device for plastic granulation according to claim 5, characterized in that: The support assembly includes a bracket, a fixed frame and a gear support frame, the fixed frame is vertically installed on the bracket, the fixed frame is connected to the bracket, the gear support frame is vertically installed on the bracket, the mixing box is located on the bracket, the mixing box is connected to the bracket, the driving motor is located on the bracket, the first connecting seat and the second connecting seat are respectively located on the fixed frame, and the adjusting wheel is located on the gear support frame.

7. A stirring device for plastic granulation according to claim 1, characterized in that: A limiting assembly is provided extending outward from the mixing box, and the limiting assembly includes a limiting plate and a baffle. The limiting plate is vertically installed at the front section of the mixing box, and the baffle is vertically installed at the rear end of the mixing box.

8. A stirring device for plastic granulation according to claim 1, characterized in that: A cover plate is provided extending outward from the mixing box, the cover plate is vertically installed on the mixing box, and the cover plate is connected to the mixing box to prevent external dust from entering.

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