CN215150775U - Raw materials premixing device is used in plastic goods production - Google Patents
Raw materials premixing device is used in plastic goods production Download PDFInfo
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- CN215150775U CN215150775U CN202121701294.2U CN202121701294U CN215150775U CN 215150775 U CN215150775 U CN 215150775U CN 202121701294 U CN202121701294 U CN 202121701294U CN 215150775 U CN215150775 U CN 215150775U
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Abstract
The utility model discloses a raw material premixing device for plastic product production, which is used for firstly opening a conveying motor and an agitating motor through a control switch, the conveying motor drives a screening net belt to rotate through a conveying roller, then the raw material is poured into a raw material screening mechanism through a hopper, qualified raw materials fall to the bottom of a machine shell through meshes on the screening net belt, unqualified large-particle raw materials reach the conveying end along the screening net belt, the qualified raw materials are discharged from a non-qualified material discharge port, the qualified raw materials enter a premixing tank through a first guide pipe and a second guide pipe, the agitating motor drives an agitating shaft to rotate, the agitating shaft drives an agitating rod to continuously agitate the raw materials, at the moment, an external hot air heater blows hot air into the premixing tank through a hot air drying air inlet, the hot air is blown to the raw materials through a stainless steel wire mesh sheet, the raw materials are dried, the raw materials after being uniformly mixed are discharged through a discharge port, and (4) completing the premixing.
Description
Technical Field
The utility model relates to a plastic product production facility technical field specifically is a raw materials premixing device is used in plastic product production.
Background
Plastic products are made of plastics, and are polymerized by polyaddition or polycondensation reaction, including products of all processes such as injection molding and plastic sucking, etc., the plastics are synthetic polymer materials with plasticity, concretely, the plastics are made of natural or synthetic resin as main component, various additives are added, and can be molded into a certain shape under certain temperature and pressure, and the plastic products are produced by various raw materials.
However, the prior raw material premixing device for plastic product production has the following defects;
1. the raw materials are not screened before the raw materials are mixed and stirred by the conventional raw material premixing device for plastic product production, so that some unqualified large-particle raw materials are not crushed thoroughly and are mixed with other qualified particle raw materials, and the processing quality of subsequent raw materials is influenced.
2. When the existing raw material premixing device for plastic product production mixes and stirs raw materials, the raw materials are not dried, and some wet raw materials are added into plastic product production lines, so that the bending strength and the tensile strength of the produced plastic products are poor, cracks and bubbles are easy to appear in the interior of the produced plastic products, the plasticizing capacity is poor, and the molding period is prolonged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a raw materials premixing device is used in plastic goods production to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a raw material premixing device for plastic product production comprises a premixing tank, a stainless steel wire mesh, a hot air drying air inlet, a raw material screening mechanism and a stirring motor, wherein four support legs are installed at the bottom of the premixing tank, a circle of stainless steel wire mesh is arranged on the inner side of the premixing tank along the inner side wall, the hot air drying air inlet is formed in the side wall of the premixing tank and is connected with the hot air blower through a pipeline, the raw material screening mechanism is installed at the top end of the premixing tank, a first material guide pipe and a second material guide pipe are installed at the bottom of the raw material screening mechanism, the bottom end of the first material guide pipe and the bottom end of the second material guide pipe are communicated with the premixing tank, the stirring motor is installed between the first material guide pipe and the second material guide pipe at the top end of the premixing tank, a coupler is installed at the bottom rotating shaft end of the stirring motor, and the bottom end of the coupler is connected with a stirring shaft arranged in the premixing tank,
as a further aspect of the present invention: the raw material screening mechanism comprises a machine shell, two conveying rollers and a screening net belt, wherein the two conveying rollers are arranged in the machine shell and close to two ends of the machine shell, and the two conveying rollers are connected through the screening net belt in a transmission mode.
As a further aspect of the present invention: the conveying end of the casing is provided with an unqualified material discharge port, one end of the upper portion of the casing, away from the unqualified material discharge port, is provided with a feeding hopper, a conveying motor is arranged on the outer side of the casing, and a rotating shaft of the conveying motor is fixedly connected with a conveying roller.
As a further aspect of the present invention: the bottom of premixing jar is provided with the discharge gate, the threaded end cover is installed to the bottom of discharge gate.
As a further aspect of the present invention: install control switch on mixing in advance the outer wall of jar, control switch's one end is passed through wire and external power source electric connection, control switch's the other end pass through the wire respectively with conveying motor and agitator motor electric connection.
As a further aspect of the present invention: the stirring shaft is provided with a stirring rod, the stirring rod is arranged on the stirring shaft in a vertically staggered manner, and meshes of the stainless steel wire mesh sheets are smaller than the particle size of the raw materials.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up stainless steel mesh in mixing the jar in advance, set up the hot air drying air inlet on mixing jar lateral wall in advance, hot air drying air inlet accessible pipeline is connected with outside air heater, when carrying out the raw materials in advance, it is hot-blast through the interior drum of hot-blast hot-air drying air inlet of heat air inlet, during the micropore that hot-blast on through stainless steel mesh gets into the raw materials, carry out the drying to moist raw materials, reduce the moisture in the raw materials in advance for raw materials processing effect is better.
2. The utility model discloses an installing raw materials screening mechanism at premixing tank deck portion, raw materials screening mechanism can screen out unqualified large granule raw materials, and unqualified raw materials separates with qualified raw materials, discharges in the automatic raw materials screening mechanism, so, can improve the quality of raw materials, improves the quality of plastic goods.
Drawings
FIG. 1 is an overall view of a raw material premixing apparatus for plastic product production.
FIG. 2 is a schematic view of the internal structure of a raw material premixing device for plastic product production.
FIG. 3 is an enlarged view of the premixing apparatus for raw materials in plastic product production at A in FIG. 2.
1. A premixing tank; 2. a support leg; 3. a control switch; 4. stainless steel wire mesh sheets; 5. hot air drying air inlet; 6. a raw material screening mechanism; 601. a housing; 602. a conveying roller; 603. screening a mesh belt; 604. an unqualified material discharge port; 7. a first material guide pipe; 8. a second material guide pipe; 9. a stirring motor; 10. a coupling; 11. a stirring rod; 12. a stirring shaft; 13. a discharge port; 14. a threaded end cap; 15. feeding into a hopper; 16. a conveying motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, a raw material premixing device for plastic product production includes a premixing tank 1, a stainless steel mesh 4, a hot air drying air inlet 5, a raw material screening mechanism 6 and a stirring motor 9, four legs 2 are installed at the bottom of the premixing tank 1, a circle of stainless steel mesh 4 is installed along the inner side wall of the premixing tank 1, the hot air drying air inlet 5 is opened on the side wall of the premixing tank 1, the hot air drying air inlet 5 is connected with a hot air blower through a pipeline, the raw material screening mechanism 6 is installed at the top end of the premixing tank 1, a first material guiding pipe 7 and a second material guiding pipe 8 are installed at the bottom of the raw material screening mechanism 6, the bottom end of the first material guiding pipe 7 and the bottom end of the second material guiding pipe 8 are communicated with the premixing tank 1, the stirring motor 9 is installed between the first material guiding pipe 7 and the second material guiding pipe 8 at the top end of the premixing tank 1, a shaft coupling 10 is installed at the bottom rotating end of the stirring motor 9, the bottom end of the coupling 10 is connected with a stirring shaft 12 arranged in the premixing tank 1,
the raw material screening mechanism 6 comprises a machine shell 601, conveying rollers 602 and a screening net belt 603, wherein two conveying rollers 602 are arranged in the machine shell 601 near to two ends, and the two conveying rollers 602 are in transmission connection through the screening net belt 603.
Unqualified material bin outlet 604 has been seted up to the transport tail end of casing 601, and the one end that unqualified material bin outlet 604 was kept away from on the upper portion of casing 601 is installed into hopper 15, and conveying motor 16 is installed to the outside of casing 601, and conveying motor 16 pivot and conveying roller 602 fixed connection.
The bottom of premixing jar 1 is provided with discharge gate 13, and threaded end cover 14 is installed to the bottom of discharge gate 13.
Install control switch 3 on mixing jar 1's the outer wall in advance, control switch 3 model is QCS1, and control switch 3's one end is passed through the wire and is connected with external power source electric connection, and control switch 3's the other end passes through the wire respectively with conveying motor 16 and agitator motor 9 electric connection.
The stirring shaft 12 is provided with a stirring rod 11, the stirring rod 11 is arranged on the stirring shaft 12 in a vertically staggered manner, and the meshes of the stainless steel wire mesh sheets 4 are smaller than the particle size of the raw materials.
The utility model discloses a theory of operation is:
when the device is used, the conveying motor 16 and the stirring motor 9 are started through the control switch 3, the conveying motor 16 drives the screening mesh belt 603 to rotate through the conveying roller 602, at the moment, raw materials are poured into the raw material screening mechanism 6 through the feeding hopper 15, qualified raw materials fall to the bottom of the machine shell 601 through meshes of the screening mesh belt 603, unqualified large-particle raw materials reach the conveying end along the screening mesh belt 603 and are discharged from a unqualified material discharge port 604, the qualified raw materials enter the premixing tank 1 through the first material guide pipe 7 and the second material guide pipe 8, the stirring motor 9 drives the stirring shaft 12 to rotate, the stirring shaft 12 drives the stirring rod 11 to continuously stir the raw materials, at the moment, the external hot air heater blows hot air into the tank 1 through the hot air drying air inlet 5, and the hot air is blown to the raw materials through the stainless steel wire mesh 4, and drying the raw materials, and discharging the uniformly mixed raw materials through a discharge port 13 to finish premixing.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a plastic goods production is with raw materials premixing device, includes jar (1), stainless steel mesh (4), hot air drying air inlet (5), raw materials screening mechanism (6) and agitator motor (9) in advance, its characterized in that: four support legs (2) are installed at the bottom of the premixing tank (1), a circle of stainless steel wire mesh (4) is arranged on the inner side wall of the premixing tank (1) along the inner side wall, a hot air drying air inlet (5) is formed in the side wall of the premixing tank (1), the hot air drying air inlet (5) is connected with an air heater through a pipeline, a raw material screening mechanism (6) is installed at the top end of the premixing tank (1), a first material guide pipe (7) and a second material guide pipe (8) are installed at the bottom of the raw material screening mechanism (6), a stirring motor (9) is installed between the first material guide pipe (7) and the second material guide pipe (8) at the bottom of the first material guide pipe (7) and the bottom of the second material guide pipe (8) and communicated with the premixing tank (1), a coupler (10) is installed at the bottom rotary shaft end of the stirring motor (9), the bottom end of the coupler (10) is connected with a stirring shaft (12) arranged in the premixing tank (1).
2. The raw material premixing device for plastic product production as claimed in claim 1, wherein: the raw material screening mechanism (6) comprises a machine shell (601), conveying rollers (602) and a screening net belt (603), wherein two conveying rollers (602) are arranged in the machine shell (601) close to two ends, and the two conveying rollers (602) are in transmission connection through the screening net belt (603).
3. The raw material premixing device for plastic product production as claimed in claim 2, wherein: unqualified material bin outlet (604) have been seted up to the transport end of casing (601), hopper (15) are installed to the one end that unqualified material bin outlet (604) was kept away from on the upper portion of casing (601), conveying motor (16) are installed in the outside of casing (601), conveying motor (16) pivot and conveying roller (602) fixed connection.
4. The raw material premixing device for plastic product production as claimed in claim 1, wherein: the bottom of premixing jar (1) is provided with discharge gate (13), threaded end cover (14) are installed to the bottom of discharge gate (13).
5. The raw material premixing device for plastic product production as claimed in claim 1, wherein: install control switch (3) on mixing in advance the outer wall of jar (1), the one end of control switch (3) passes through wire and external power source electric connection, the other end of control switch (3) passes through the wire respectively with conveying motor (16) and agitator motor (9) electric connection.
6. The raw material premixing device for plastic product production as claimed in claim 1, wherein: install puddler (11) on (mixing) shaft (12), puddler (11) dislocation set about (mixing) shaft (12), the mesh of stainless steel net piece (4) is less than the particle diameter of raw materials.
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CN202121701294.2U CN215150775U (en) | 2021-07-23 | 2021-07-23 | Raw materials premixing device is used in plastic goods production |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115723360A (en) * | 2022-11-14 | 2023-03-03 | 江西冠德新材科技股份有限公司 | Preparation method of low-temperature high-permeability heat sealing film |
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2021
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115723360A (en) * | 2022-11-14 | 2023-03-03 | 江西冠德新材科技股份有限公司 | Preparation method of low-temperature high-permeability heat sealing film |
CN115723360B (en) * | 2022-11-14 | 2023-09-19 | 江西冠德新材科技股份有限公司 | Preparation method of low-temperature high-permeability heat sealing film |
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