Stirring structure of raw material mixing equipment

Abstract

The utility model provides a stirring structure of raw material mixing equipment. The stirring structure of the raw material mixing equipment comprises a mixing box for mixing raw materials for preparing PP (polypropylene); the mounting frame is mounted on the mixing box in a sliding manner; the plurality of stirring shafts are used for stirring raw materials for PP type polypropylene manufacturing, and the plurality of stirring shafts are rotationally mounted on the mounting frame; the plurality of stirring blades are used for stirring raw materials for manufacturing the PP type polypropylene, and the plurality of stirring blades are fixedly mounted on the plurality of stirring shafts respectively; the mounting shell is fixedly mounted at the top of the mixing box; and a plurality of connecting mechanisms. The stirring structure of the raw material mixing equipment provided by the utility model can be used for mixing and stirring raw materials, and meanwhile, the stirring position of the stirring structure can be adjusted in the stirring process, so that the raw materials at different positions in the mixing equipment are uniformly stirred, and the stirring effect is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of raw material mixing equipment, in particular to a stirring structure of raw material mixing equipment. Background Art

[0002] PP type polypropylene is a thermoplastic synthetic resin with excellent performance. It is a colorless, translucent, thermoplastic, lightweight general-purpose plastic. It has chemical resistance, heat resistance, electrical insulation, high-strength mechanical properties and good high-wear resistance processing properties, etc. It is widely used in many fields.

[0003] In the process of processing PP polypropylene, it is necessary to mix and stir the corresponding raw materials and additives, so the corresponding raw material mixing equipment is needed. When using the raw material mixing equipment to stir the raw materials, it is done through the stirring structure on the mixing equipment. However, the stirring structure on some common raw material mixing equipment is too simple, and the position of the stirring structure is often fixed. The raw materials are often stirred by a stirring rod, and the stirring position is relatively fixed. The position of the stirring mechanism cannot be adjusted during the stirring process of the stirring structure, thereby reducing the stirring effect.

[0004] Therefore, it is necessary to provide a stirring structure of a raw material mixing equipment to solve the above technical problems. Utility Model Content

[0005] In order to solve the technical problem mentioned in the background technology that the stirring structures of some common stirring equipment are often fixed and the stirring position is relatively fixed, which leads to poor stirring effect, the utility model provides a stirring structure of a raw material mixing equipment.

[0006] The stirring structure of the raw material mixing equipment provided by the utility model comprises: a mixing box for mixing raw materials for making PP type polypropylene; a mounting frame, the mounting frame is slidably mounted on the mixing box; a plurality of stirring shafts for stirring the raw materials for making PP type polypropylene, the plurality of stirring shafts are rotatably mounted on the mounting frame; a plurality of stirring blades for stirring the raw materials for making PP type polypropylene, the plurality of stirring blades are respectively fixedly mounted on the plurality of stirring shafts; a mounting shell, the mounting shell is fixedly mounted on the top of the mixing box; a plurality of connecting mechanisms, the plurality of connecting mechanisms are all arranged on the mounting frame and the mounting shell; a driving mechanism, the driving mechanism is arranged on the mounting frame, the driving mechanism is used to drive the plurality of stirring shafts to rotate; a moving mechanism, the moving mechanism is arranged on the mounting shell, the moving mechanism is used to drive the stirring shaft to move.

[0007] Preferably, the driving mechanism includes a driving motor, a plurality of pulleys and a plurality of belts, the driving motor is fixedly mounted on the top of the mounting frame, and the output shaft of the driving motor is fixedly connected to one end of one of the stirring shafts, the plurality of pulleys are respectively fixedly mounted on the plurality of stirring shafts, and the plurality of belts are respectively mounted on the plurality of pulleys.

[0008] Preferably, the moving mechanism includes a dual-axis motor, two mounting shafts, two connecting shafts, four bevel gears and four cams, the dual-axis motor is arranged in the mounting shell, the two mounting shafts are respectively fixedly mounted on the two output shafts of the dual-axis motor, and a support block is fixedly mounted in the mounting shell, the support block is rotatably connected to the mounting shaft, the two connecting shafts are rotatably mounted in the mounting shell, the four bevel gears are respectively fixedly mounted on the two mounting shafts and the two connecting shafts, and the four bevel gears are meshed with each other in pairs, the four cams are respectively fixedly mounted on the two connecting shafts, and the four cams are adapted to the top of the mounting frame.

[0009] Preferably, the connecting mechanism comprises a connecting rod and a spring, the connecting rod is fixedly mounted on the top of the mounting frame, the connecting rod and the mounting shell are slidably connected, and the spring is sleeved on the connecting rod.

[0010] Preferably, an auger is fixedly installed at the bottom of each of the plurality of stirring shafts, and the auger is used to turn and mix the raw materials at the bottom of the mixing box.

[0011] Preferably, the plurality of stirring blades are each provided with a plurality of through holes for the raw materials to pass through.

[0012] Preferably, a controller for controlling is provided on one side of the mixing box.

[0013] Compared with the related art, the stirring structure of the raw material mixing equipment provided by the utility model has the following beneficial effects:

[0014] The utility model provides a stirring structure of a raw material mixing device:

[0015] 1. The stirring structure on the mixing device is formed by the cooperation of the mounting frame, stirring shaft, stirring blade, mounting shell, connecting mechanism, driving mechanism and moving mechanism, which can mix and stir the raw materials used to make PP type polypropylene. At the same time, the stirring position of the stirring mechanism can be adjusted during the stirring process, so as to stir the raw materials evenly, effectively improving the stirring effect. The driving mechanism can drive multiple stirring shafts to rotate to stir the raw materials in the mixing device;

[0016] 2. The stirring position of the stirring blade on the stirring shaft can be adjusted through the moving mechanism, so that the stirring blade can evenly stir the raw materials at different positions in the mixing equipment, effectively improving the stirring effect. The stability of the mounting frame can be improved through the connecting mechanism, and the moving mechanism can better drive the mounting frame to move back and forth. The raw materials at the bottom of the mixing equipment can be turned over and mixed through the auger to avoid sinking to the bottom, effectively improving the mixing effect. The resistance during the rotation of the stirring blade can be reduced through the through hole, and the control operation can be conveniently performed through the controller. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the main structure of a preferred embodiment of the stirring structure of the raw material mixing equipment provided by the utility model;

[0018] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 for Figure 2 An enlarged structural diagram of part A shown in FIG.

[0020] Figure 4 for Figure 2 An enlarged schematic diagram of the structure of part B shown in FIG.

[0021] Figure 5 It is a top view assembly diagram of the moving mechanism in the utility model;

[0022] Figure 6 It is a structural schematic diagram of the mounting frame in the utility model.

[0023] Numbers in the figure: 1. mixing box; 2. mounting frame; 3. stirring shaft; 4. stirring blade; 5. mounting shell; 6. connecting mechanism; 601. connecting rod; 602. spring; 7. driving motor; 8. pulley; 9. belt; 10. dual-shaft motor; 11. mounting shaft; 12. connecting shaft; 13. bevel gear; 14. cam; 15. auger. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0025] Please refer to Figure 1-Figure 6 ,in, Figure 1 A schematic diagram of the main structure of a preferred embodiment of the stirring structure of the raw material mixing equipment provided by the utility model; Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model; Figure 3 for Figure 2 An enlarged structural diagram of part A shown in FIG. Figure 4 for Figure 2An enlarged schematic diagram of the structure of part B shown in FIG. Figure 5 It is a top view assembly diagram of the moving mechanism in the utility model; Figure 6 It is a structural schematic diagram of the mounting frame in the utility model.

[0026] The stirring structure of the raw material mixing equipment comprises: a mixing box 1 for mixing raw materials for making PP type polypropylene; a mounting frame 2, the mounting frame 2 is slidably mounted on the mixing box 1; a plurality of stirring shafts 3 for stirring the raw materials for making PP type polypropylene, the plurality of stirring shafts 3 are rotatably mounted on the mounting frame 2; a plurality of stirring blades 4 for stirring the raw materials for making PP type polypropylene, the plurality of stirring blades 4 are respectively fixedly mounted on the plurality of stirring shafts 3; a mounting shell 5, the mounting shell 5 is fixedly mounted on the top of the mixing box 1; a plurality of connecting mechanisms 6, the plurality of connecting mechanisms 6 are arranged between the mounting frame 2 and the The mounting shell 5 is mounted on the mounting frame 5; a driving mechanism, the driving mechanism is arranged on the mounting frame 2, and the driving mechanism is used to drive the multiple stirring shafts 3 to rotate; a moving mechanism, the moving mechanism is arranged on the mounting shell 5, and the moving mechanism is used to drive the stirring shaft 3 to move. The stirring structure on the mixing device is formed by the mutual cooperation of the mounting frame 2, the stirring shaft 3, the stirring blade 4, the mounting shell 5, the connecting mechanism 6, the driving mechanism and the moving mechanism, and the raw materials used for making PP type polypropylene can be mixed and stirred. At the same time, the stirring position of the stirring structure can be adjusted during the stirring process, so as to evenly stir the raw materials, effectively improving the stirring effect.

[0027] The driving mechanism includes a driving motor 7, multiple pulleys 8 and multiple belts 9. The driving motor 7 is fixedly mounted on the top of the mounting frame 2, and the output shaft of the driving motor 7 is fixedly connected to one end of one of the stirring shafts 3. The multiple pulleys 8 are respectively fixedly mounted on the multiple stirring shafts 3, and the multiple belts 9 are respectively mounted on the multiple pulleys 8. The driving mechanism can drive the multiple stirring shafts 3 to rotate to stir the raw materials in the mixing equipment.

[0028] The moving mechanism includes a dual-axis motor 10, two mounting shafts 11, two connecting shafts 12, four bevel gears 13 and four cams 14. The dual-axis motor 10 is arranged in the mounting shell 5. The two mounting shafts 11 are respectively fixedly mounted on the two output shafts of the dual-axis motor 10, and a support block is fixedly installed in the mounting shell 5. The support block is rotatably connected to the mounting shaft 11. The two connecting shafts 12 are both rotatably mounted in the mounting shell 5. The four bevel gears 13 are respectively fixedly mounted on the two mounting shafts 11 and the two connecting shafts 12, and the four bevel gears 13 are meshed with each other in pairs. The four cams 14 are respectively fixedly mounted on the two connecting shafts 12, and the four cams 14 are all adapted to the top of the mounting frame 2. The stirring position of the stirring blade 4 on the stirring shaft 3 can be adjusted by the moving mechanism, so that the stirring blade 4 can evenly stir the raw materials at different positions in the mixing equipment, effectively improving the stirring effect.

[0029] The connecting mechanism 6 includes a connecting rod 601 and a spring 602. The connecting rod 601 is fixedly installed on the top of the mounting frame 2, and the connecting rod 601 and the mounting shell 5 are slidably connected. The spring 602 is sleeved on the connecting rod 601. The connecting mechanism 6 can improve the stability of the mounting frame 2, and at the same time, the moving mechanism can better drive the mounting frame 2 to reciprocate.

[0030] An auger 15 is fixedly installed at the bottom of the plurality of stirring shafts 3, and the auger 15 is used to turn and mix the raw materials at the bottom of the mixing box 1. The auger 15 can be used to turn and mix the raw materials at the bottom of the mixing equipment to avoid sinking to the bottom, thereby effectively improving the mixing effect.

[0031] A plurality of through holes for the raw materials to pass through are formed on the plurality of stirring blades 4 , and the resistance during the rotation of the stirring blades 4 can be reduced through the through holes.

[0032] A controller for controlling is disposed on one side of the mixing box 1, and control operations can be conveniently performed through the controller.

[0033] It is worth noting that the circuits, electronic components and modules involved in the present utility model are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present utility model does not involve improvements to software and methods.

[0034] The working principle of the stirring structure of the raw material mixing equipment provided by the utility model is as follows:

[0035] This solution also has an electric control cabinet, which is installed on the equipment. When in use, each electrical device can be started and operated through the electric control cabinet. The power connection method of each electrical device is an existing mature technology, which is a well-known technology for people in this field and will not be described in detail here.

[0036] When in use, the raw materials for making PP type polypropylene are put into the mixing box 1. When the PP type polypropylene raw materials need to be stirred and mixed, the driving motor 7 is started by the controller to drive one of the stirring shafts 3 to rotate. Under the interaction of multiple pulleys 8 and multiple belts 9, the stirring blades 4 on the multiple stirring shafts 3 are driven to rotate, so that the raw materials in the mixing box 1 are fully stirred. At the same time, during the stirring process, the dual-axis motor 10 is started by the controller to drive the two installation shafts 11 to rotate. Under the action of the bevel gear 13, the connecting shaft 12 is driven to rotate. During the rotation of the connecting shaft 12, the cam 14 is continuously driven to rotate. During the rotation of the cam 14, the mounting frame 2 is continuously squeezed back and forth. At the same time, under the action of the connecting mechanism 6, the mounting frame 2 is continuously reset, so that the mounting frame 2 is continuously moved up and down on the mixing box 1, thereby driving the multiple rotating stirring shafts 3 to move up and down, so as to stir the raw materials at different positions in the mixing box 1, so as to fully stir the raw materials, make the mixed raw materials more uniform, and effectively improve the stirring effect.

[0037] Compared with the related art, the stirring structure of the raw material mixing equipment provided by the utility model has the following beneficial effects:

[0038] The utility model provides a stirring structure of a raw material mixing device, wherein a stirring mechanism on the mixing device is formed by the cooperation of a mounting frame 2, a stirring shaft 3, a stirring blade 4, a mounting shell 5, a connecting mechanism 6, a driving mechanism and a moving mechanism, and the raw materials used for making PP type polypropylene can be mixed and stirred. At the same time, the stirring position of the stirring structure can be adjusted during the stirring process, so that the raw materials are stirred evenly, and the stirring effect is effectively improved. The driving mechanism can drive multiple stirring shafts 3 to rotate to stir the raw materials in the mixing device;

[0039] The stirring position of the stirring blade 4 on the stirring shaft 3 can be adjusted by the moving mechanism, so that the stirring blade 4 can evenly stir the raw materials at different positions in the mixing equipment, effectively improving the stirring effect. The stability of the mounting frame 2 can be improved by the connecting mechanism 6, and the moving mechanism can better drive the mounting frame 2 to move back and forth. The raw materials at the bottom of the mixing equipment can be turned over and mixed well by the auger 15 to avoid sinking to the bottom, effectively improving the mixing effect. The resistance of the stirring blade 4 during rotation can be reduced by the through hole, and the control operation can be conveniently performed through the controller.

[0040] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. However, on the premise that technical personnel in this field understand the principle of the above-mentioned utility model, they can clearly know the details of its power mechanism, power supply system and control system.

[0041] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A stirring structure of a raw material mixing device, characterized in that: include: A mixing box for mixing raw materials for making PP type polypropylene; A mounting frame, the mounting frame being slidably mounted on the mixing box; A plurality of stirring shafts for stirring the raw materials for making PP type polypropylene, wherein the plurality of stirring shafts are rotatably mounted on the mounting frame; A plurality of stirring blades for stirring the raw material for making PP type polypropylene, wherein the plurality of stirring blades are respectively fixedly mounted on the plurality of stirring shafts; A mounting shell, the mounting shell being fixedly mounted on the top of the mixing box; A plurality of connection mechanisms, wherein the plurality of connection mechanisms are arranged on the mounting frame and the mounting shell; A driving mechanism, the driving mechanism is arranged on the mounting frame, and the driving mechanism is used to drive the plurality of stirring shafts to rotate; A moving mechanism, wherein the moving mechanism is arranged on the mounting shell and is used for driving the stirring shaft to move.

2. The stirring structure of the raw material mixing equipment according to claim 1, characterized in that: The driving mechanism includes a driving motor, a plurality of pulleys and a plurality of belts. The driving motor is fixedly mounted on the top of the mounting frame, and the output shaft of the driving motor is fixedly connected to one end of one of the stirring shafts. The plurality of pulleys are respectively fixedly mounted on the plurality of stirring shafts, and the plurality of belts are respectively mounted on the plurality of pulleys.

3. The stirring structure of the raw material mixing equipment according to claim 1, characterized in that: The moving mechanism includes a dual-axis motor, two mounting shafts, two connecting shafts, four bevel gears and four cams. The dual-axis motor is arranged in the mounting shell. The two mounting shafts are respectively fixedly mounted on the two output shafts of the dual-axis motor, and a support block is fixedly mounted in the mounting shell. The support block is rotatably connected to the mounting shaft. The two connecting shafts are rotatably mounted in the mounting shell. The four bevel gears are respectively fixedly mounted on the two mounting shafts and the two connecting shafts, and the four bevel gears are meshed with each other in pairs. The four cams are respectively fixedly mounted on the two connecting shafts, and the four cams are adapted to the top of the mounting frame.

4. The stirring structure of the raw material mixing equipment according to claim 1, characterized in that: The connecting mechanism comprises a connecting rod and a spring. The connecting rod is fixedly mounted on the top of the mounting frame, and the connecting rod is slidably connected to the mounting shell. The spring is sleeved on the connecting rod.

5. The stirring structure of the raw material mixing equipment according to claim 1, characterized in that: A auger is fixedly installed at the bottom of each of the plurality of stirring shafts, and the auger is used to turn and mix the raw materials at the bottom of the mixing box.

6. The stirring structure of the raw material mixing equipment according to claim 1, characterized in that: A plurality of through holes for the raw materials to pass through are provided on the plurality of stirring blades.

7. The stirring structure of the raw material mixing equipment according to claim 1, characterized in that: A controller for controlling is provided on one side of the mixing box.

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