CN113372710A - Nylon modified engineering plastic and preparation method thereof - Google Patents
Nylon modified engineering plastic and preparation method thereof Download PDFInfo
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- CN113372710A CN113372710A CN202110860761.4A CN202110860761A CN113372710A CN 113372710 A CN113372710 A CN 113372710A CN 202110860761 A CN202110860761 A CN 202110860761A CN 113372710 A CN113372710 A CN 113372710A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/06—Elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a nylon modified engineering plastic and a preparation method thereof, relating to the field of engineering plastics and comprising 20-40% of nylon raw material, 5-10% of toughening agent and 30-35% of reinforcing fiber. The nylon modified engineering plastic and the preparation method thereof can screen the plastic, can regrind the plastic which is not screened, and finally return the plastic into the screening frame by lifting, and are convenient to operate.
Description
Technical Field
The invention relates to the field of engineering plastics, in particular to a nylon modified engineering plastic and a preparation method thereof.
Background
The existing nylon modified engineering plastics are usually required to be screened in the preparation process, but some plastics which are not screened are usually not reprocessed, or a plurality of devices are required to be transferred back and forth, so that the processing is troublesome.
Disclosure of Invention
In order to solve the technical problems, the invention provides a nylon modified engineering plastic and a preparation method thereof.
The invention adopts the following technical scheme:
a nylon modified engineering plastic comprises 20-40% of nylon raw material, 5-10% of toughening agent and 30-35% of reinforcing fiber.
Preferably, the reinforcing fibers are carbon fibers.
A preparation method of nylon modified engineering plastic comprises the following steps:
s1, pouring the plastic particles into a screening frame, and shaking and screening;
s2, pouring the particles which are not sieved into a grinding box.
Preferably, the screening device comprises a screening frame and a receiving frame arranged below the screening frame, the length of the receiving frame is greater than the width of the screening frame, the screening frame is driven by a driving part to move within the length range of the receiving frame, and a grinding part is further arranged on one side of the receiving frame.
Preferably, the drive assembly includes the base, be provided with on the base with connect material frame bottom fixed connection's fixed block and with screening frame bottom fixed connection's sliding block, be provided with the motor in the fixed block, the output shaft of motor passes the outer wall of fixed block to be connected with the turning block on the outer wall, the tip of turning block is provided with first pivot, be provided with the second pivot on the sliding block, first pivot with connect through the connecting rod between the second pivot.
Preferably, the grinding part comprises a grinding box, a grinding plate is arranged in the grinding box, a support is arranged on the wall of the grinding box, a grinding roller is arranged on the support, saw teeth are arranged on the grinding roller, and the grinding roller moves vertically under the driving of the lifting part.
Preferably, the lifting component comprises a lifting cylinder, a rotating motor is arranged at the end of a piston rod of the lifting cylinder, the grinding roller is fixedly connected with an output shaft of the rotating motor, a cylinder body of the lifting cylinder is connected with a sliding block which is slidably connected with the support, a lead screw is connected to the sliding block in a threaded manner, one end of the lead screw is connected with a motor, and the motor is arranged on the support.
Preferably, the grinding plate is movably arranged in the grinding box, and the bottom of the grinding plate is provided with a material ejecting cylinder.
Preferably, a moving frame driven by a moving mechanism is arranged on the screening frame, a first material pushing cylinder is arranged on the moving frame, a material pushing brush is arranged at the piston rod end of the first material pushing cylinder, a side plate, an end plate and a bottom plate are arranged on one side of the screening frame, the end plate is connected with the side plate through a detachable part, a second material pushing cylinder is arranged on one side wall of the grinding box, and a material pushing plate is arranged at the piston rod end of the second material pushing cylinder.
Preferably, the detachable component is that the bottom of the end plate is connected with the bottom plate through a spring hinge, an electromagnet is arranged in the end plate, and a magnet capable of attracting the electromagnet is arranged in the side plate.
The nylon modified engineering plastic and the preparation method thereof have the advantages that the plastic can be screened, the plastic which is not screened can be reground, and finally the plastic returns to the screening frame through lifting, so that the operation is convenient.
Drawings
The invention is preferably described below with reference to the accompanying drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of an abrasive component of the present invention;
FIG. 3 is a schematic view of the lifting structure of the polishing plate according to the present invention;
FIG. 4 is a schematic view of the screening frame structure of the present invention;
marked as 1 in the figure, a screening box; 2. a material receiving frame; 3. a base; 4. a fixed block; 5. a slider; 6. rotating the block; 7. a first rotating shaft; 8. a second rotating shaft; 9. a connecting rod; 10. grinding a box; 11. a grinding plate; 12. a support; 13. a grinding roller; 14. a lifting cylinder; 15. a rotating electric machine; 16. a slider; 17. a lead screw; 18. a movable frame; 19. a first material pushing cylinder; 20. a material pushing brush; 21. a side plate; 22. an end plate; 23. a base plate; 24. a second material pushing cylinder; 25. a material pushing plate.
Detailed Description
As shown in figures 1-4, the nylon modified engineering plastic and the preparation method thereof comprise 20-40% of nylon raw material, 5-10% of toughening agent and 30-35% of reinforcing fiber.
The reinforced fiber is carbon fiber, the carbon fiber is a special fiber composed of carbon elements, has the characteristics of high temperature resistance, friction resistance, electric conduction, heat conduction, corrosion resistance and the like, is fibrous and soft in appearance, can be processed into various fabrics, and has high strength and modulus along the fiber axis direction due to the preferred orientation of the graphite microcrystal structure along the fiber axis.
A preparation method of nylon modified engineering plastic comprises the following steps:
s1, pouring the plastic particles into the screening frame 1, and shaking and screening;
s2, the unsieved granules are poured into the grinding box 10.
Screening plant includes screening frame 1 and sets up and connect material frame 2 in screening frame 1 below, connects the length that connects material frame 2 to be greater than the width of screening frame 1, and screening frame 1 moves in the length range who connects material frame 2 under the drive of a drive unit, connects one side of material frame 2 still to be provided with grinding member.
Specifically, the drive part includes base 3, be provided with on base 3 with connect material frame 2 bottom fixed connection's fixed block 4 and with screening frame 1 bottom fixed connection's sliding block 5, be provided with the motor in the fixed block 4, the output shaft of motor passes the outer wall of fixed block 4 to be connected with the turning block 6 on the outer wall, the tip of turning block 6 is provided with first pivot 7, be provided with second pivot 8 on the sliding block 5, be connected through connecting rod 9 between first pivot 7 and the second pivot 8.
The grinding part comprises a grinding box 10, a grinding plate 11 is arranged in the grinding box 10, a support 12 is arranged on the wall of the grinding box, a grinding roller 13 is arranged on the support 12, sawteeth are arranged on the grinding roller 13, the grinding roller 13 moves vertically under the driving of the lifting part, and materials intercepted on the screening frame 1 after screening are poured into the grinding box 10 for grinding and then are screened.
The lifting component comprises a lifting cylinder 14, a rotating motor 15 is arranged at the piston rod end of the lifting cylinder 14, the grinding roller 13 is fixedly connected with an output shaft of the rotating motor 15, a cylinder body of the lifting cylinder 14 is connected with a sliding block 16 which is in sliding connection with the support 12, a lead screw 17 is in threaded connection with the sliding block 16, one end of the lead screw 17 is connected with a motor, and the motor is arranged on the support 12.
The grinding plate 11 is movably arranged in the grinding box 10, the bottom of the grinding plate is provided with a material ejecting cylinder 12, and after grinding is finished, materials are ejected to the top of the grinding box 10.
The screening frame 1 is provided with a moving frame 18 driven by a moving mechanism, the moving frame 18 is provided with a first material pushing cylinder 19, a piston rod end of the first material pushing cylinder 19 is provided with a material pushing brush 20, one side of the screening frame 1 is provided with a side plate 21, an end plate 22 and a bottom plate 23, the end plate 22 is connected with the side plate 21 through a detachable part, one side wall of the grinding box 1 is provided with a second material pushing cylinder 24, a piston rod end of the second material pushing cylinder 24 is provided with a material pushing plate 25, after screening, the material is directly pushed into the grinding box 10 through the material pushing brush 20, and particularly, the moving mechanism can be of a motor screw rod structure.
Specifically, the detachable component is that the bottom of the end plate 22 is connected with the bottom plate 23 through the spring hinge 24, the electromagnet is arranged in the end plate 22, the magnet capable of attracting the electromagnet is arranged in the side plate, when the material is screened, the material cannot flow out, and resilience is convenient.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are within the scope of the present invention.
Claims (10)
1. A nylon modified engineering plastic is characterized in that: comprises 20-40% of nylon raw material, 5-10% of toughening agent and 30-35% of reinforcing fiber.
2. The nylon-modified engineering plastic of claim 1, wherein: the reinforcing fibers are carbon fibers.
3. The preparation method of the nylon modified engineering plastic is characterized by comprising the following steps:
s1, pouring the plastic particles into the screening frame (1), and shaking and screening;
s2, pouring the particles which are not sieved into a grinding box (10).
4. The preparation method of the nylon modified engineering plastic as claimed in claim 3, wherein the preparation method comprises the following steps: screening plant is in including screening frame (1) and setting material frame (2) that connect of screening frame (1) below, the length that connects material frame (2) is greater than the width of screening frame (1), screening frame (1 is under the drive of a driver part the length within range that connects material frame (2) removes, one side that connects material frame (2) still is provided with grinding member.
5. The preparation method of the nylon modified engineering plastic as claimed in claim 4, wherein the preparation method comprises the following steps: the driving part comprises a base (3), the base (3) is provided with a fixed block (4) fixedly connected with the bottom of the material receiving frame (2) and a sliding block (5) fixedly connected with the bottom of the screening frame (1), a motor is arranged in the fixed block (4), an output shaft of the motor penetrates through the outer wall of the fixed block (4), a rotating block (6) is connected to the outer wall, a first rotating shaft (7) is arranged at the end of the rotating block (6), a second rotating shaft (8) is arranged on the sliding block (5), and the first rotating shaft (7) is connected with the second rotating shaft (8) through a connecting rod (9).
6. The preparation method of the nylon modified engineering plastic as claimed in claim 4, wherein the preparation method comprises the following steps: the grinding part comprises a grinding box (10), a grinding plate (11) is arranged in the grinding box (10), a support (12) is arranged on the wall of the grinding box, a grinding roller (13) is arranged on the support (12), sawteeth are arranged on the grinding roller (13), and the grinding roller (13) vertically moves under the driving of a lifting part.
7. The preparation method of the nylon modified engineering plastic as claimed in claim 6, wherein the preparation method comprises the following steps: the lifting component comprises a lifting cylinder (14), a rotating motor (15) is arranged at the end of a piston rod of the lifting cylinder (14), the grinding roller (13) is fixedly connected with an output shaft of the rotating motor (15), a cylinder body of the lifting cylinder (14) is connected with a sliding block (16) which is in sliding connection with the support (12), a lead screw (17) is connected to the sliding block (16) in a threaded manner, one end of the lead screw (17) is connected with a motor, and the motor is arranged on the support (12).
8. The preparation method of the nylon modified engineering plastic as claimed in claim 6, wherein the preparation method comprises the following steps: the grinding plate (11) is movably arranged in the grinding box (10), and the bottom of the grinding plate is provided with a material ejecting cylinder (12).
9. The preparation method of the nylon modified engineering plastic as claimed in claim 8, wherein the preparation method comprises the following steps: the screening device is characterized in that a moving frame (18) driven by a moving mechanism is arranged on the screening frame (1), a first material pushing cylinder (19) is arranged on the moving frame (18), a piston rod end of the first material pushing cylinder (19) is provided with a material pushing brush (20), one side of the screening frame (1) is provided with a side plate (21), an end plate (22) and a bottom plate (23), the end plate (22) is connected with the side plate (21) through a detachable part, a second material pushing cylinder (24) is arranged on one side wall of the grinding box (1), and a material pushing plate (25) is arranged at the piston rod end of the second material pushing cylinder (24).
10. The preparation method of the nylon modified engineering plastic as claimed in claim 9, wherein the preparation method comprises the following steps: the detachable component is characterized in that the bottom of the end plate (22) is connected with the bottom plate (23) through a spring hinge (24), an electromagnet is arranged in the end plate (22), and a magnet capable of attracting the electromagnet is arranged in the side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110860761.4A CN113372710A (en) | 2021-07-28 | 2021-07-28 | Nylon modified engineering plastic and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110860761.4A CN113372710A (en) | 2021-07-28 | 2021-07-28 | Nylon modified engineering plastic and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113372710A true CN113372710A (en) | 2021-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202110860761.4A Pending CN113372710A (en) | 2021-07-28 | 2021-07-28 | Nylon modified engineering plastic and preparation method thereof |
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| CN (1) | CN113372710A (en) |
Citations (9)
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|---|---|---|---|---|
| CN102634193A (en) * | 2012-04-25 | 2012-08-15 | 奇瑞汽车股份有限公司 | Carbon fiber reinforced nylon composite material and preparation method thereof and automobile brake pedal |
| CN105705565A (en) * | 2013-11-14 | 2016-06-22 | Ems 专利股份公司 | Polyamide moulding compounds for large moulded parts |
| CN108034237A (en) * | 2017-11-23 | 2018-05-15 | 广东道生科技股份有限公司 | A kind of high-temperature and high-presure resistent fire-retardant nylon material and its preparation method and application |
| CN108858881A (en) * | 2018-08-25 | 2018-11-23 | 许明 | Prepare the powder vibrating screen machine of rubber |
| CN209273750U (en) * | 2018-10-09 | 2019-08-20 | 湖北文太新材料有限公司 | A kind of plastics milling equipment |
| CN110396292A (en) * | 2019-08-08 | 2019-11-01 | 金旸（厦门）新材料科技有限公司 | A kind of carbon fiber reinforced polyamide MXD6/ABS alloy material and its prepare raw material and preparation method and application |
| CN211467077U (en) * | 2019-12-12 | 2020-09-11 | 江西省鑫盛新型建材有限公司 | Plastic granules grinds machine |
| CN112169906A (en) * | 2020-07-29 | 2021-01-05 | 黄山明杰新材料有限公司 | Crushing device for producing solid polyester resin |
| CN112439490A (en) * | 2020-11-02 | 2021-03-05 | 左光丽 | Seasoning processing system and processing method |
-
2021
- 2021-07-28 CN CN202110860761.4A patent/CN113372710A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102634193A (en) * | 2012-04-25 | 2012-08-15 | 奇瑞汽车股份有限公司 | Carbon fiber reinforced nylon composite material and preparation method thereof and automobile brake pedal |
| CN105705565A (en) * | 2013-11-14 | 2016-06-22 | Ems 专利股份公司 | Polyamide moulding compounds for large moulded parts |
| CN108034237A (en) * | 2017-11-23 | 2018-05-15 | 广东道生科技股份有限公司 | A kind of high-temperature and high-presure resistent fire-retardant nylon material and its preparation method and application |
| CN108858881A (en) * | 2018-08-25 | 2018-11-23 | 许明 | Prepare the powder vibrating screen machine of rubber |
| CN209273750U (en) * | 2018-10-09 | 2019-08-20 | 湖北文太新材料有限公司 | A kind of plastics milling equipment |
| CN110396292A (en) * | 2019-08-08 | 2019-11-01 | 金旸（厦门）新材料科技有限公司 | A kind of carbon fiber reinforced polyamide MXD6/ABS alloy material and its prepare raw material and preparation method and application |
| CN211467077U (en) * | 2019-12-12 | 2020-09-11 | 江西省鑫盛新型建材有限公司 | Plastic granules grinds machine |
| CN112169906A (en) * | 2020-07-29 | 2021-01-05 | 黄山明杰新材料有限公司 | Crushing device for producing solid polyester resin |
| CN112439490A (en) * | 2020-11-02 | 2021-03-05 | 左光丽 | Seasoning processing system and processing method |
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