An intelligent glass fiber reinforced pellet production mixing device

Abstract

The present invention relates to the technical field of mixing equipment for glass fiber particle production, specifically, an intelligent glass fiber reinforced pellet production mixing device, including a stirring part, a conveying part, a screening part and a storage box, wherein the stirring part is connected to the upper side of one end of the conveying part, the screening part is connected to the other end of the conveying part, and the storage box is connected to the bottom of the screening part. The conveying part includes a conveying pipe, a conveying shaft and a first spiral conveying blade, the first spiral conveying blade is fixed on the conveying shaft, a cutting assembly is provided in the middle of the conveying shaft, a cutting motor is provided outside the conveying pipe, and the output shaft of the cutting motor is connected with the cutting assembly. The device performs preliminary cutting of the material by the cutting assembly inside the conveying part, and further cuts the material by the second cutting knife inside the screening part, thereby improving the qualified rate of the material particle size and ensuring the efficient production of the material.

Description

Technical Field

[0001] The invention relates to the technical field of mixing equipment for glass fiber particle production, and in particular to an intelligent glass fiber reinforced material particle production mixing device. Background Art

[0002] Glass fiber reinforced plastic is based on the original pure plastic, adding glass fiber and other additives to improve the use range of the material. Glass fiber plastic particles are raw materials frequently used in the chemical industry, mainly used to improve the heat resistance temperature of the original plastic. The optimal temperature of glass fiber plastic particles when poured into the mold is 235℃. It is an inorganic non-metallic material with excellent performance based on stirring heating. There are many types, and the advantages are good insulation, strong heat resistance, good corrosion resistance, and high mechanical strength.

[0003] In the prior art, when a feeding device is used to feed glass fiber plastic particles, the glass fiber plastic particles are directly fed into the extrusion mold without pre-processing the glass fiber plastic particles, resulting in a large number of particles with larger particle sizes, which exceed the use requirements, have a certain impact on the mold, and the processing efficiency is poor and cannot meet the use requirements. Therefore, an intelligent glass fiber reinforced material production mixing device is designed to mix and shear the glass fiber and its additives to prevent the material particles from being too large and affecting the processing efficiency.

[0004] The technical problem to be solved by the present invention is to design an intelligent glass fiber reinforced pellet production mixing device to efficiently mix and shear materials, prevent the glass fiber reinforced pellets from becoming larger, and ensure their processing efficiency. Summary of the invention

[0005] In order to solve the above problems, the present invention provides an intelligent glass fiber reinforced pellet production mixing device.

[0006] The technical solution adopted by the present invention to solve its technical problems is: an intelligent glass fiber reinforced pellet production mixing device, including a stirring part, a conveying part, a screening part and a storage box, the stirring part is connected to the upper side of one end of the conveying part, the screening part is connected to the other end of the conveying part, the storage box is connected to the bottom of the screening part, the conveying part includes a conveying pipe, a conveying shaft and a first spiral conveying blade, the first spiral conveying blade is fixed on the conveying shaft, a cutting assembly is provided in the middle of the conveying shaft, a cutting motor is provided outside the conveying pipe, and the output shaft of the cutting motor is cooperatively connected with the cutting assembly.

[0007] As an optimization, the stirring part includes a stirring tank, a stirring shaft and a stirring paddle, the stirring tank is vertically arranged, the stirring shaft is rotatably connected to the inside of the stirring tank, the stirring paddle is connected to the middle and lower part of the stirring shaft, the upper end of the stirring shaft passes through the top of the stirring tank and is connected to a stirring motor, and a horizontal support plate is provided at the lower part of the stirring tank, and the support plate is densely provided with discharge holes;

[0008] A feed hopper is arranged on the top of the stirring tank, the top of the feed hopper gradually opens, and the bottom of the stirring tank is connected with the upper side of the lower end of the conveying pipe.

[0009] As an optimization, the conveying pipe is arranged at an angle, the conveying shaft is arranged coaxially with the conveying pipe, and the lower end of the conveying shaft is connected to a conveying motor;

[0010] The cutting assembly includes a connecting sleeve, a connecting shaft sleeve and a first cutting knife. The connecting sleeve is rotatably connected to the conveying shaft. An annular groove is provided in the middle of the conveying pipe. The connecting sleeve is rotatably connected in the annular groove. The first cutting knife is connected between the connecting sleeve and the connecting sleeve. A first connecting gear is provided on the outer side of the connecting sleeve. A first driving gear is provided on the output shaft of the cutting motor. The first driving gear is meshed and connected with the first connecting gear.

[0011] As an optimization, a negative pressure chamber is provided at the upper part of the storage box, a negative pressure fan is connected to the negative pressure chamber, an air outlet filter is connected between the negative pressure chamber and the storage box, a pressure sensor is provided inside the negative pressure chamber, and a discharge plate is rotatably connected to the bottom of the storage box;

[0012] The bottom of the discharge plate is connected with a horizontally arranged electric telescopic rod.

[0013] As an optimization, the screening part includes a screening shell, a second spiral conveying blade, a cutting part and a filter screen. The screening shell is vertically arranged at the upper part of the storage box, the conveying pipe is connected to the lower part of the screening shell, the second spiral conveying blade is vertically arranged inside the screening shell, the filter screen is vertically arranged at the axis center of the inner side of the screening shell, the cutting part is arranged between the filter screen and the second spiral conveying blade, and the cutting part and the second spiral conveying blade are both rotatably connected to the screening shell.

[0014] As an optimization, the second spiral conveying blade is arranged coaxially with the filter screen, an annular driving block is provided on the top of the second spiral blade, a second connecting gear is provided on the outer side of the driving block, a feeding motor is provided on the top of the screen material housing, a second driving gear is provided on the output shaft of the feeding motor, and the second driving gear is meshingly connected with the second connecting gear.

[0015] As an optimization, the cutting part includes several vertically arranged second cutting knives, and the several second cutting knives are arranged in a circular array. A fixed plate is provided on the top of the second cutting knife, and a connecting ring is provided on the bottom of the second cutting knife. The connecting ring is rotatably connected to the bottom of the filter screen, and the fixed plate is horizontally arranged. A driving motor is provided on the top of the screen material shell, and the output shaft of the driving motor is coaxially fixedly connected to the fixed plate. The filter screen is cylindrical, and the top of the filter screen is sealed. The top of the filter screen is arranged adjacent to the fixed plate, and the bottom of the filter screen passes downward through the screen material shell and is connected to the top of the storage box.

[0016] As an optimization, a controller is also included, which is used to execute commands to the stirring motor, the cutting motor, the conveying motor, the driving motor and the feeding motor.

[0017] The beneficial effect of this scheme is that an intelligent glass fiber reinforced pellet production mixing device has the following benefits:

[0018] The material is stirred and mixed by the stirring part, and the mixed material is transported to the inside of the screening part by the conveying part. The mixed material is lifted upward by the second spiral conveying blade inside the screening part, and then the material is cut by the second cutting knife inside the screening part. Finally, the material with qualified size is filtered by the filter screen and enters the processing box;

[0019] The device performs preliminary cutting of the material through the cutting component inside the conveying part, and further cuts the material through the second cutting knife inside the screening part, thereby improving the qualified rate of the material particle size and ensuring the efficient production of the material;

[0020] A negative pressure fan is connected to the inside of the storage box, which sucks the inside of the storage box and the screening part, making the inside of the device in a negative pressure state, facilitating the discharge of materials and preventing the clogging of the materials inside the screening part;

[0021] A cutting component is provided inside the conveying part to perform preliminary cutting of the material, reduce the size of larger particles, and improve the overall material handling effect of the device;

[0022] The material is lifted by the second spiral conveying blade, so that the material passes through the cutting part from top to bottom, and the material is efficiently cut by the cutting part. The qualified particles after cutting are discharged through the filter screen, and the unqualified materials fall to the bottom of the screen material shell, and are further lifted to the inner bottom of the screen material shell by the second spiral conveying blade, which is convenient for further cutting of the material, and the material processing efficiency is high;

[0023] A support plate is arranged at the lower inner part of the mixing tank to slow down the discharge speed of the material and improve the mixing effect of the material. The mixed material is discharged into the conveying part through the discharge port on the support plate, which facilitates the transportation of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Attached Figure 1 It is an axial schematic diagram of the present invention.

[0025] Attached Figure 2 It is a left side schematic diagram of the present invention.

[0026] Attached Figure 3 The present invention is attached Figure 2 Schematic diagram of the AA section structure.

[0027] Attached Figure 4 The present invention is attached Figure 3 Schematic diagram of the enlarged structure of part A.

[0028] Attached Figure 5 The present invention is attached Figure 3 Schematic diagram of the enlarged structure of part B.

[0029] Attached Figure 6 It is a schematic diagram of the bottom axial side of the present invention.

[0030] Attached Figure 7 This is a schematic diagram of the connection structure between the screening material part of the screening material housing and the material storage box, in which the present invention omits.

[0031] Attached Figure 8 It is a schematic diagram of the internal structure of the screening material part of the present invention.

[0032] Among them, 1. stirring tank, 2. stirring shaft, 3. stirring paddle, 4. support plate, 5. discharge hole, 6. feed hopper, 7. conveying pipe, 8. conveying shaft, 9. first spiral conveying blade, 10. cutting motor, 11. connecting sleeve, 12. connecting sleeve, 13. first cutting knife, 14. negative pressure chamber, 15. negative pressure fan, 16. air outlet filter, 17. storage box, 18. discharge plate, 19. electric telescopic rod, 20. screening shell, 21. second spiral conveying blade, 22. filter screen, 23. driving block, 24. feeding motor, 25. second cutting knife, 26. driving motor, 27. stirring motor, 28. conveying motor. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. The components of the embodiments of the present invention generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments in 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.

[0034] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0035] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the invention is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0036] like Figure 1 , 3 As shown, an intelligent glass fiber reinforced pellet production mixing device includes a stirring part, a conveying part, a screening part and a storage box 17, the stirring part is connected to the upper side of one end of the conveying part, the screening part is connected to the other end of the conveying part, the storage box 17 is connected to the bottom of the screening part, the conveying part includes a conveying pipe 7, a conveying shaft 8 and a first spiral conveying blade 9, the first spiral conveying blade 9 is fixed on the conveying shaft 8, a cutting assembly is provided in the middle of the conveying shaft 8, a cutting motor 10 is provided outside the conveying pipe 7, and the output shaft of the cutting motor 10 is cooperatively connected with the cutting assembly.

[0037] like Figure 3As shown, the stirring part includes a stirring tank 1, a stirring shaft 2 and a stirring paddle 3, the stirring tank 1 is vertically arranged, the stirring shaft 2 is rotatably connected to the inside of the stirring tank 1, the stirring paddle 3 is connected to the middle and lower part of the stirring shaft 2, the upper end of the stirring shaft 2 passes through the top of the stirring tank 1 and is connected to a stirring motor 27, the lower part of the stirring tank 1 is provided with a horizontal support plate 4, and the support plate 4 is densely provided with discharge holes 5;

[0038] like Figure 3 As shown, a feed hopper 6 is provided on the top of the mixing tank 1 , the top of the feed hopper 6 gradually opens, and the bottom of the mixing tank 1 is connected to the upper side of the lower end of the conveying pipe 7 .

[0039] like Figure 3 As shown, the conveying pipe 7 is tilted, the conveying shaft 8 is coaxially arranged with the conveying pipe 7, and the lower end of the conveying shaft 8 is connected to a conveying motor 28;

[0040] like Figure 3 , 4 As shown, the cutting assembly includes a connecting sleeve 11, a connecting sleeve 12 and a first cutting knife 13. The connecting sleeve 12 is rotatably connected to the conveying shaft 8. An annular groove is provided in the middle of the conveying pipe 7. The connecting sleeve 11 is rotatably connected in the annular groove. The first cutting knife 13 is connected between the connecting sleeve 11 and the connecting sleeve 12. A first connecting gear is provided on the outer side of the connecting sleeve 11. A first driving gear is provided on the output shaft of the cutting motor 10. The first driving gear is meshed with the first connecting gear.

[0041] like Figure 3 As shown, a negative pressure chamber 14 is provided at the upper part of the storage box 17, a negative pressure fan 15 is connected to the negative pressure chamber 14, an air outlet filter 16 is connected between the negative pressure chamber 14 and the storage box 17, a pressure sensor is provided inside the negative pressure chamber 14, and a discharge plate 18 is rotatably connected to the bottom of the storage box 17;

[0042] like Figure 3 As shown, the bottom of the discharge plate 18 is connected to a horizontally arranged electric telescopic rod 19 .

[0043] like Figure 1 , 3As shown, the screening part includes a screening shell 20, a second spiral conveying blade 21, a cutting part and a filter screen 22. The screening shell 20 is vertically arranged on the upper part of the storage box 17, and the conveying pipe 7 is connected to the lower part of the screening shell 20. The second spiral conveying blade 21 is vertically arranged inside the screening shell 20, and the filter screen 22 is vertically arranged at the axis center of the inner side of the screening shell 20. The cutting part is arranged between the filter screen 22 and the second spiral conveying blade 21, and the cutting part and the second spiral conveying blade 21 are both rotatably connected to the screening shell 20.

[0044] like Figure 3 As shown, the second spiral conveying blade 21 is coaxially arranged with the filter screen 22, the top of the second spiral blade is provided with an annular driving block 23, the outer side of the driving block 23 is provided with a second connecting gear, the top of the screening material housing 20 is provided with a feeding motor 24, the output shaft of the feeding motor 24 is provided with a second driving gear, and the second driving gear is meshingly connected with the second connecting gear.

[0045] like Figure 3 , 5 As shown, the cutting part includes a plurality of vertically arranged second cutting knives 25, and the plurality of second cutting knives 25 are arranged in a circular array. A fixed plate is provided on the top of the second cutting knife 25, and a connecting ring is provided on the bottom of the second cutting knife 25. The connecting ring is rotatably connected to the bottom of the filter screen 22. The fixed plate is horizontally arranged. A driving motor 26 is provided on the top of the screen material housing 20. The output shaft of the driving motor 26 is coaxially fixedly connected to the fixed plate. The filter screen 22 is cylindrical, and the top of the filter screen 22 is sealed. The top of the filter screen 22 is arranged adjacent to the fixed plate, and the bottom of the filter screen 22 passes downward through the screen material housing 20 and is connected to the top of the storage box 17.

[0046] A controller is also included, which is used to execute commands to the stirring motor 27 , the cutting motor 10 , the conveying motor 28 , the driving motor 26 and the feeding motor 24 .

[0047] The position of the controller in this solution is set by the staff according to the actual situation during operation. The controller is used to control the electrical devices used in this solution, including but not limited to sensors, motors, telescopic rods, water pumps, solenoid valves, heating wires, heat pumps, display screens, computer input devices, switch buttons, communication equipment, lights, speakers and microphones; the controller is an Intel processor, AMD processor, PLC controller, ARM processor or a single-chip microcomputer, and the supporting motherboard, memory stick, storage medium and power supply are also used therewith, and the power supply is AC or lithium battery; when a display screen is provided, a display card is also provided; for the operating principle of the controller, please refer to "Principles of Automatic Control", "Microcontroller Principles and Application Simulation Cases" and "Sensor Principles and Applications" published by Tsinghua University Press, and other books in the field can be used for reference; other automatic controls and electrical devices not mentioned are all knowledge well known to those skilled in the art and will not be repeated here.

[0048] Directions:

[0049] When the device is used, glass fiber and materials are added into the mixing tank 1 through the feed hopper 6;

[0050] The stirring motor 27 drives the stirring shaft 2 and the stirring shaft 3 to stir the material, and the material is supported by the support plate 4, which slows down the downward flow speed of the material, prolongs the contact time between the material and the stirring paddle 3, and improves the stirring effect;

[0051] The material flows into the conveying pipe 7 through the discharge hole 5, and the conveying motor 28 drives the first spiral conveying blade 9 to convey the material;

[0052] During the material conveying process, the controller controls the cutting motor 10 to operate, driving the first cutting blade 13 to rotate and cut the material in the conveying pipe 7;

[0053] The material enters the screen housing 20 through the conveying pipe 7, and the material is driven by the second spiral conveying blade 21 through the feeding motor 24, so that the material is lifted upward from the bottom of the screen housing 20. After the material reaches the top of the screen housing 20, it falls from top to bottom in the axial direction of the second spiral conveying blade 21, contacts the second cutting blade 25, and is cut by the second cutting blade 25.

[0054] After cutting, the material that meets the particle size requirement enters the filter screen 22, and then enters the storage box 17 through the filter screen 22;

[0055] Under the action of the negative pressure fan 15, the material quickly flows into the storage box 17 through the filter screen 22. When the material in the storage box 17 is full, the pressure sensor detects that the pressure in the negative pressure chamber 14 is low, and the controller controls the electric telescopic rod 19 to shorten, open the discharge plate 18, and discharge the material.

[0056] After the discharge is completed, the electric telescopic rod 19 is extended, the discharge plate 18 is closed, and the negative pressure fan continues to operate.

[0057] The longitudinal interface of the second spiral conveying blade 21 is an inclined surface, and the side of the second spiral conveying blade 21 adjacent to the screening housing 20 is lower than the inner side of the second spiral conveying blade 21, so as to facilitate the conveying of materials.

[0058] The above-mentioned specific embodiments are only specific cases of the present invention. The patent protection scope of the present invention includes but is not limited to the product form and style of the above-mentioned specific embodiments. Any intelligent glass fiber reinforced pellet production mixing device that complies with the claims of the present invention and any appropriate changes or modifications made thereto by ordinary technicians in the relevant technical field shall fall within the patent protection scope of the present invention.

Claims

1. An intelligent glass fiber reinforced pellet production mixing device, Features: It includes a stirring part, a conveying part, a screening part and a material storage box, wherein the stirring part is connected to the upper side of one end of the conveying part, the screening part is connected to the other end of the conveying part, and the material storage box is connected to the bottom of the screening part. The conveying part includes a conveying pipe, a conveying shaft and a first spiral conveying blade, wherein the first spiral conveying blade is fixed on the conveying shaft, a cutting assembly is provided in the middle of the conveying shaft, a cutting motor is provided outside the conveying pipe, and an output shaft of the cutting motor is cooperatively connected with the cutting assembly; The screening part includes a screening shell, a second spiral conveying blade, a cutting part and a filter screen. The screening shell is vertically arranged on the upper part of the storage box, the conveying pipe is connected to the lower part of the screening shell, the second spiral conveying blade is vertically arranged inside the screening shell, the filter screen is vertically arranged at the axis center of the inner side of the screening shell, the cutting part is arranged between the filter screen and the second spiral conveying blade, and the cutting part and the second spiral conveying blade are both rotatably connected to the screening shell.

2. The intelligent glass fiber reinforced pellet production mixing device according to claim 1, Features: The stirring part includes a stirring tank, a stirring shaft and a stirring paddle. The stirring tank is vertically arranged, the stirring shaft is rotatably connected to the inside of the stirring tank, the stirring paddle is connected to the middle and lower part of the stirring shaft, the upper end of the stirring shaft passes through the top of the stirring tank and is connected to a stirring motor, and a horizontal support plate is provided at the lower part of the stirring tank, and discharge holes are densely arranged on the support plate; A feed hopper is arranged on the top of the stirring tank, the top of the feed hopper gradually opens, and the bottom of the stirring tank is connected with the upper side of the lower end of the conveying pipe.

3. The intelligent glass fiber reinforced pellet production mixing device according to claim 1, Features: The conveying pipe is arranged obliquely, the conveying shaft is arranged coaxially with the conveying pipe, and the lower end of the conveying shaft is connected to a conveying motor; The cutting assembly includes a connecting sleeve, a connecting shaft sleeve and a first cutting knife. The connecting sleeve is rotatably connected to the conveying shaft. An annular groove is provided in the middle of the conveying pipe. The connecting sleeve is rotatably connected in the annular groove. The first cutting knife is connected between the connecting sleeve and the connecting sleeve. A first connecting gear is provided on the outer side of the connecting sleeve. A first driving gear is provided on the output shaft of the cutting motor. The first driving gear is meshed and connected with the first connecting gear.

4. The intelligent glass fiber reinforced pellet production mixing device according to claim 1, Features: A negative pressure chamber is provided at the upper part of the storage box, a negative pressure fan is connected to the negative pressure chamber, an air outlet filter is connected between the negative pressure chamber and the storage box, a pressure sensor is provided inside the negative pressure chamber, and a discharge plate is rotatably connected to the bottom of the storage box; The bottom of the discharge plate is connected with a horizontally arranged electric telescopic rod.

5. The intelligent glass fiber reinforced pellet production mixing device according to claim 1, Features: The second spiral conveying blade is arranged coaxially with the filter screen, and an annular driving block is provided on the top of the second spiral conveying blade. A second connecting gear is provided on the outer side of the driving block. A feeding motor is provided on the top of the screen material housing, and a second driving gear is provided on the output shaft of the feeding motor. The second driving gear is meshed and connected with the second connecting gear.

6. The intelligent glass fiber reinforced pellet production mixing device according to claim 5, Features: The cutting part includes a plurality of vertically arranged second cutting knives, and the plurality of second cutting knives are arranged in a circular array. A fixed plate is provided on the top of the second cutting knife, and a connecting ring is provided on the bottom of the second cutting knife. The connecting ring is rotatably connected to the bottom of the filter screen, and the fixed plate is horizontally arranged. A driving motor is provided on the top of the screen material shell, and the output shaft of the driving motor is coaxially fixedly connected to the fixed plate. The filter screen is cylindrical, and the top of the filter screen is sealed. The top of the filter screen is arranged adjacent to the fixed plate, and the bottom of the filter screen passes downward through the screen material shell and is connected to the top of the storage box.

7. An intelligent glass fiber reinforced pellet production mixing device according to any one of claims 1 to 6, Features: The utility model also comprises a controller, which is used for executing commands to the stirring motor, the cutting motor, the conveying motor, the driving motor and the feeding motor.

Images