Plastic product raw material stirring device

Abstract

The utility model discloses a plastic product raw material stirring device which comprises a material stirring barrel, a stirring assembly is rotationally connected to the interior of the material stirring barrel, a motor is installed at the bottom of the material stirring barrel, a circulating assembly is fixedly connected to the outer side of the material stirring barrel, and a barrel cover is movably connected to the top end of the material stirring barrel. The stirring assembly comprises a connecting shaft, a stirring rod, fan blades and a through hole, the connecting shaft is rotationally connected to the center of the bottom of the stirring barrel and fixedly connected with an output shaft of the motor, the stirring rod is movably connected to the top end of the connecting shaft, and the multiple fan blades are fixedly connected to the outer side of the stirring rod; compared with the prior art, through the design of the stirring assembly and the circulating assembly, the stirring and mixing effects can be improved, the stirring efficiency is improved, and the stirring assembly can be detached and cleaned, so that the stirring assembly is cleaned more thoroughly.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic products, in particular to a device for stirring raw materials of plastic products. Background Art

[0002] Plastic raw materials are mainly composed of resin, with additives such as plasticizers, fillers, lubricants, and colorants as auxiliary ingredients. They have plasticity and fluidity under specific temperature and pressure, and can be molded into a certain shape and maintain the same shape under certain conditions. Due to their unique plasticity and fluidity, diversity, and excellent performance, plastic raw materials are widely used in various fields, from home appliances to electronic products, from construction to toys, all of which are inseparable from the application of plastic products.

[0003] During the processing of plastic products, raw materials need to be mixed and stirred. The existing plastic product raw material stirring device includes a mixing barrel and a stirrer. A stirring rod is fixedly connected to the output end of the stirrer, and a plurality of fan blades are fixedly connected to the outer side of the stirring rod. When in use, the stirring rod is placed inside the mixing barrel, and the fan blades rotate and stir the material in the mixing barrel. Since the position and height of the fan blades are fixed, the plastic product raw materials exceeding the height of the fan blades cannot be mixed quickly, resulting in low stirring efficiency and poor stirring effect. In addition, the stirring rod is fixedly connected to the stirrer, which is not convenient to disassemble and clean, resulting in incomplete cleaning of the stirring rod.

[0004] Therefore, the present invention provides a plastic product raw material stirring device to solve the above-mentioned problems. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model designs a plastic product raw material stirring device, which aims to solve the technical problems of low stirring efficiency and inconvenience in disassembly and cleaning in the prior art.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A plastic product raw material stirring device includes a mixing barrel, a stirring assembly rotatably connected to the interior of the mixing barrel, a motor installed at the bottom of the mixing barrel, a circulation assembly fixedly connected to the outside of the mixing barrel, and a barrel cover movably connected to the top of the mixing barrel;

[0008] The stirring assembly includes a connecting shaft, a stirring rod, fan blades and a through hole. The connecting shaft is rotatably connected to the center of the bottom of the mixing barrel, and the connecting shaft is fixedly connected to the output shaft of the motor. The stirring rod is movably connected to the top end of the connecting shaft. Several of the fan blades are fixedly connected to the outside of the stirring rod, and several of the fan blades are evenly distributed in three layers. Several of the through holes are opened on the surface of the fan blades.

[0009] As a preferred solution of the present invention, a communicating pipe is fixedly connected between the bottom end of the outer cylinder shell and the outside of the mixing barrel, and a return pipe is fixedly connected between the top end of the outer cylinder shell and the outside of the mixing barrel.

[0010] As a preferred solution of the present invention, the top end of the connecting shaft is fixedly connected with a latching tooth, and the bottom end of the stirring rod is provided with a latching groove, and the latching groove is adapted for use with the latching tooth.

[0011] As a preferred solution of the present invention, the circulation component includes an outer cylinder shell, an auger and a first pulley. The outer cylinder shell is fixedly connected to the outside of the mixing barrel, the auger is rotatably connected to the inside of the outer cylinder shell, and the first pulley is fixedly connected to the bottom end of the auger.

[0012] As a preferred solution of the present invention, a second pulley is fixedly connected to the output shaft of the motor, and a transmission belt is sleeved on the outer side of the second pulley and the first pulley.

[0013] As a preferred solution of the present invention, a bearing is fixedly connected to the center of the barrel cover, and a stabilizing rod is rotatably connected to the center of the bearing, and the stabilizing rod is adapted for use with the stirring rod.

[0014] As a preferred solution of the present invention, the top of the barrel cover is fixedly connected to a feed hopper, and the bottom end of the mixing barrel is fixedly connected to a discharge valve.

[0015] As a preferred solution of the present invention, four sets of mounting feet are fixedly connected to the outer side of the top of the mixing barrel, the barrel cover is threadedly connected to the mounting feet through bolts, and a stabilizing clamp is fixedly connected to the inner side of the barrel cover.

[0016] As a preferred solution of the present invention, an annular water pipe is fixedly connected to the inner side of the barrel cover, a number of water spray heads are installed at equal intervals on the outer side of the annular water pipe, and a water inlet pipe is fixedly connected to the top of the barrel cover, which is communicated with the annular water pipe.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The utility model is designed with a stirring component and a circulation component. During use, the motor drives the connecting shaft and the second pulley to rotate simultaneously. When the connecting shaft rotates, the stirring component is driven to rotate, thereby stirring and mixing the plastic product raw materials. The plurality of through holes can enable the plastic product raw materials to be continuously diverted and remixed when the fan blades rotate, thereby increasing the stirring and mixing effect. At the same time, when the second pulley rotates, the circulation component is driven to rotate. The circulation component continuously transfers the plastic product raw materials at the bottom of the mixing barrel to the top of the mixing barrel, thereby forming an up and down circulation of the plastic product raw materials in the mixing barrel, so that the plastic product raw materials can be quickly mixed and evenly, thereby improving the stirring efficiency.

[0019] After the use of the utility model is finished, the stirring assembly can be quickly cleaned through a plurality of water spray heads, and the stirring rod is movably connected to the connecting shaft through the teeth and the groove, and the stirring rod is movably connected to the barrel cover through the stabilizing rod, so that the stirring assembly can be disassembled and cleaned, making the cleaning of the stirring assembly more thorough. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a half-section schematic diagram of the overall structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the stirring assembly in the present utility model;

[0023] Figure 4 for Figure 2 Enlarged view of point A in the middle;

[0024] Figure 5 This is a schematic diagram of the inner structure of the barrel cover in the present invention.

[0025] In the figure: 1. Mixing barrel; 2. Stirring assembly; 201. Connecting shaft; 202. Stirring rod; 203. Fan blade; 204. Through hole; 3. Motor; 4. Circulation assembly; 401. Outer cylinder shell; 402. Auger; 403. First pulley; 5. Barrel cover; 6. Gear; 7. Slot; 8. Connecting pipe; 9. Return pipe; 10. Second pulley; 11. Transmission belt; 12. Bearing; 13. Stabilizing bar; 14. Feed hopper; 15. Discharge valve; 16. Mounting foot; 17. Bolt; 18. Stabilizing clamp; 19. Annular water pipe; 20. Sprinkler head; 21. Water inlet pipe. DETAILED DESCRIPTION

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Example

[0027] The present invention provides a device for stirring raw materials for plastic products, which aims to solve the technical problems of low stirring efficiency and inconvenience in disassembly and cleaning in the prior art.

[0028] See also Figure 1-Figure 5 , the utility model provides a technical solution:

[0029] A device for stirring raw materials for plastic products includes a mixing barrel 1. A stirring assembly 2 is rotatably connected to the interior of the mixing barrel 1. The stirring assembly 2 is used to stir and mix the raw materials for plastic products. A motor 3 is installed at the bottom of the mixing barrel 1. The motor 3 is used to drive the stirring assembly 2. A circulation assembly 4 is fixedly connected to the outside of the mixing barrel 1. The circulation assembly 4 can circulate the raw materials for plastic products up and down to improve stirring efficiency. A barrel cover 5 is movably connected to the top of the mixing barrel 1.

[0030] First, see Figure 2 、 Figure 3 and Figure 4 , the specific structure of the stirring component 2 is as follows:

[0031] The stirring assembly 2 includes a connecting shaft 201, a stirring rod 202, a fan blade 203 and a through hole 204. The connecting shaft 201 is rotatably connected to the center of the bottom of the mixing barrel 1, and the connecting shaft 201 is fixedly connected to the output shaft of the motor 3. The stirring rod 202 is movably connected to the top of the connecting shaft 201. Several fan blades 203 are fixedly connected to the outside of the stirring rod 202, and several fan blades 203 are evenly distributed in three layers. Several through holes 204 are opened on the surface of the fan blade 203. The top of the connecting shaft 201 is fixedly connected with a tooth 6, and the bottom end of the stirring rod 202 is provided with a slot 7. 7 is adapted for use with the latch teeth 6. During use of the utility model, the plastic product raw materials are first added to the interior of the mixing barrel 1, and then the motor 3 is started. The motor 3 drives the connecting shaft 201 to rotate, and when the connecting shaft 201 rotates, it drives the latch teeth 6 to rotate, and when the latch teeth 6 rotate, it drives the card slot 7 to rotate, and when the card slot 7 rotates, it drives the stirring rod 202 to rotate, and when the stirring rod 202 rotates, it drives the plurality of fan blades 203 to rotate, thereby stirring and mixing the plastic product raw materials. The plurality of through holes 204 can enable the fan blades 203 to continuously divert and remix the plastic product raw materials when they rotate, which can increase the stirring and mixing effect.

[0032] Also, see Figure 1 and Figure 2 and Figure 4The circulation component 4 includes an outer cylinder shell 401, an auger 402 and a first pulley 403. The outer cylinder shell 401 is fixedly connected to the outside of the mixing barrel 1, and the auger 402 is rotatably connected to the inside of the outer cylinder shell 401. The first pulley 403 is fixedly connected to the bottom end of the auger 402. The bottom end of the outer cylinder shell 401 is fixedly connected to the outside of the mixing barrel 1 with a connecting pipe 8. The top of the outer cylinder shell 401 is fixedly connected to the outside of the mixing barrel 1 with a return pipe 9. The output shaft of the motor 3 is fixedly connected to the second pulley 10. The second pulley 10 and the outer side of the first pulley 403 are sleeved with a transmission belt 11. During use of the new model, the motor 3 drives the second pulley 10 to rotate. When the second pulley 10 rotates, it drives the first pulley 403 to rotate through the transmission belt 11. When the first pulley 403 rotates, it drives the auger 402 to rotate. The plastic product raw materials at the bottom of the mixing barrel 1 flow into the interior of the outer cylinder shell 401 through the connecting pipe 8. When the auger 402 rotates, the plastic product raw materials are continuously transmitted upward to the top of the outer cylinder shell 401, and then flow into the top of the interior of the mixing barrel 1 through the return pipe 9, so that the plastic product raw materials in the mixing barrel 1 form an up and down circulation, so that the plastic product raw materials can be quickly and evenly mixed.

[0033] For further information, see Figure 1 、 Figure 2 、 Figure 3 and Figure 5 A bearing 12 is fixedly connected to the center of the barrel cover 5, and a stabilizing rod 13 is rotatably connected to the center of the bearing 12, so that the stabilizing rod 13 can rotate flexibly. The stabilizing rod 13 is adapted for use with the stirring rod 202. During use, the stabilizing rod 13 is sleeved onto the inner side of the stirring rod 202, so that the stirring rod 202 remains in a stable position when stirring and mixing the raw materials of the plastic product.

[0034] For further information, see Figure 1 、 Figure 2 and Figure 5 The top of the barrel cover 5 is fixedly connected with a feed hopper 14, which is used to facilitate the addition of plastic product raw materials. The bottom end of the mixing barrel 1 is fixedly connected with a discharge valve 15, which is used to facilitate the discharge of the mixed plastic product raw materials.

[0035] For further information, see Figure 1 、 Figure 2 and Figure 5 Four sets of mounting feet 16 are fixedly connected to the outside of the top of the mixing barrel 1. The barrel cover 5 is threadedly connected to the mounting feet 16 through bolts 17, so that the barrel cover 5 is firmly installed and the barrel cover 5 is convenient to disassemble. A stabilizing snap ring 18 is fixedly connected to the inside of the barrel cover 5. The stabilizing snap ring 18 can make the barrel cover 5 more stable and ensure that the barrel cover 5 will not shake when the mixing assembly 2 is mixing.

[0036] For further information, see Figure 1 、 Figure 2 and Figure 5 The inner side of the barrel cover 5 is fixedly connected to a circular water pipe 19, and a number of water spray heads 20 are installed at equal intervals on the outside of the circular water pipe 19. The circular water pipe 19 makes the water flow evenly distributed. The water spray heads 20 are used to clean the inside of the mixing barrel 1 and the stirring assembly 2. The top of the barrel cover 5 is fixedly connected to a water inlet pipe 21, which is connected to the circular water pipe 19 and is used to connect to an external water source.

[0037] The working process of this utility model:

[0038] During the use of the present invention, the stirring assembly 2 is first placed into the mixing barrel 1, so that the groove 7 at the bottom of the stirring rod 202 is engaged with the tooth 6 at the top of the connecting shaft 201, and then the barrel cover 5 is closed, and the stabilizing rod 13 is sleeved onto the inner side of the stirring rod 202, and then the plastic product raw materials are added into the mixing barrel 1 through the feeding hopper 14, and then the motor 3 is started, and the motor 3 drives the connecting shaft 201 and the second pulley 10 to rotate at the same time. When the connecting shaft 201 rotates, it drives the stirring rod 202 to rotate through the tooth 6, and when the stirring rod 202 rotates, it drives the plurality of fan blades 203 to rotate, thereby stirring the plastic product raw materials. The product raw materials are stirred and mixed. Several through holes 204 can make the fan blades 203 rotate to continuously divert and remix the plastic product raw materials, which can increase the stirring and mixing effect. At the same time, when the second pulley 10 rotates, it drives the first pulley 403 to rotate through the transmission belt 11. When the first pulley 403 rotates, it drives the auger 402 to rotate. When the auger 402 rotates, it continuously transmits the plastic product raw materials at the bottom of the mixing barrel 1 to the top of the mixing barrel 1, so that the plastic product raw materials in the mixing barrel 1 form an up and down circulation, so that the plastic product raw materials can be quickly mixed and evenly, thereby improving the stirring efficiency.

[0039] When the use of the utility model is finished, the stirring component 2 is driven to rotate by the motor 3, and at the same time, water is transmitted to the annular water pipe 19 through the water inlet pipe 21, and then sprayed out through a number of water spray heads 20, so that the stirring component 2 can be quickly cleaned, and the stirring rod 202 is movably connected to the connecting shaft 201 through the teeth 6 and the groove 7, and the stirring rod 202 is movably connected to the barrel cover 5 through the stabilizing rod 13, so that the stirring component 2 can be disassembled and cleaned.

[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for stirring raw materials for plastic products, comprising a mixing barrel (1), characterized in that: The mixing barrel (1) is rotatably connected to a stirring assembly (2), a motor (3) is installed at the bottom of the mixing barrel (1), a circulation assembly (4) is fixedly connected to the outside of the mixing barrel (1), and a barrel cover (5) is movably connected to the top of the mixing barrel (1); The stirring assembly (2) comprises a connecting shaft (201), a stirring rod (202), a fan blade (203) and a through hole (204); the connecting shaft (201) is rotatably connected to the center of the bottom of the mixing barrel (1), and the connecting shaft (201) is fixedly connected to the output shaft of the motor (3); the stirring rod (202) is movably connected to the top end of the connecting shaft (201); a plurality of the fan blades (203) are fixedly connected to the outside of the stirring rod (202), and the plurality of the fan blades (203) are evenly distributed in three layers; and a plurality of the through holes (204) are opened on the surface of the fan blade (203).

2. A plastic product raw material stirring device according to claim 1, characterized in that: The top end of the connecting shaft (201) is fixedly connected with a latching tooth (6), and the bottom end of the stirring rod (202) is provided with a latching groove (7), and the latching groove (7) is adapted for use with the latching tooth (6).

3. The device for stirring raw materials for plastic products according to claim 1, characterized in that: The circulation assembly (4) comprises an outer cylinder shell (401), an auger (402) and a first pulley (403), wherein the outer cylinder shell (401) is fixedly connected to the outside of the mixing barrel (1), the auger (402) is rotatably connected to the inside of the outer cylinder shell (401), and the first pulley (403) is fixedly connected to the bottom end of the auger (402).

4. A plastic product raw material stirring device according to claim 3, characterized in that: The bottom end of the outer cylindrical shell (401) is fixedly connected to the outside of the mixing barrel (1) via a connecting pipe (8), and the top end of the outer cylindrical shell (401) is fixedly connected to the outside of the mixing barrel (1) via a return pipe (9).

5. The device for stirring raw materials for plastic products according to claim 3, characterized in that: A second pulley (10) is fixedly connected to the output shaft of the motor (3), and a transmission belt (11) is sleeved on the outer sides of the second pulley (10) and the first pulley (403).

6. The device for stirring raw materials for plastic products according to claim 1, characterized in that: A bearing (12) is fixedly connected to the center of the barrel cover (5), and a stabilizing rod (13) is rotatably connected to the center of the bearing (12). The stabilizing rod (13) is adapted for use with the stirring rod (202).

7. The device for stirring raw materials for plastic products according to claim 1, characterized in that: The top of the barrel cover (5) is fixedly connected to a feed hopper (14), and the bottom end of the mixing barrel (1) is fixedly connected to a discharge valve (15).

8. The device for stirring raw materials for plastic products according to claim 1, characterized in that: Four sets of mounting feet (16) are fixedly connected to the outer side of the top of the mixing barrel (1), the barrel cover (5) is threadedly connected to the mounting feet (16) via bolts (17), and a stabilizing clamping ring (18) is fixedly connected to the inner side of the barrel cover (5).

9. The device for stirring raw materials for plastic products according to claim 1, characterized in that: An annular water pipe (19) is fixedly connected to the inner side of the barrel cover (5), and a plurality of water spray heads (20) are installed at equal intervals on the outer side of the annular water pipe (19). A water inlet pipe (21) is fixedly connected to the top of the barrel cover (5), and the water inlet pipe (21) is connected to the annular water pipe (19).

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