CN211307311U

CN211307311U - Automatic feeding device is used in plastic granules production

Info

Publication number: CN211307311U
Application number: CN201922241885.5U
Authority: CN
Inventors: 王强
Original assignee: Suzhou Zhuocang Plastic Technology Co ltd
Current assignee: Suzhou Zhuocang Plastic Technology Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-08-21
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses an automatic material conveying device is used in plastic granules production, including the raw materials discharging pipe, the top intercommunication of raw materials discharging pipe has the funnel that gathers materials, the surface mounting of raw materials discharging pipe has the valve body, the top intercommunication of the funnel that gathers materials has the premix box, the inner chamber of premix box has been seted up and has been mixed the room in advance, the fixedly connected with motor protective housing of center department at premix box top. Through setting up two workbins, open the first motor that is located the workbin inner chamber respectively, the output of first motor can drive through carrying the pivot and carry the spiral leaf to rotate, can two kinds of raw materials of different qualities of ration transport, two kinds of raw materials get into through the unloading pipe and mix after the incasement chamber in advance, open the second motor, stir the raw materials that are located in premixing case and collecting hopper inner chamber, make two kinds of raw materials misce benes, the mixing effect has been improved, and then homogeneity when having improved the raw materials melting, the modification effect of plastics has been improved greatly.

Description

Automatic feeding device is used in plastic granules production

Technical Field

The utility model relates to a plastic granules production technical field specifically is an automatic material conveying device is used in plastic granules production.

Background

The plastic particles refer to granular plastics, and are generally divided into more than 200 types and are subdivided into thousands of types. Common plastic particles include general plastics, engineering plastics and special plastics. The recycled plastic particles are classified according to different used raw materials and the characteristics of the processed plastic particles, and are generally divided into first-grade, second-grade and third-grade materials. The first-grade material is the leftover material which is not fallen to the ground or called leftover material, some materials are water gap material, rubber head material and the like, the quality is better, namely the leftover material is not used, and the remained small leftover bits and pieces or the raw materials with the quality not too high are left in the process of processing new materials. The granules processed by using the raw materials have better transparency, and the quality of the granules can be compared with that of new materials, so the granules are first-grade materials or special-grade materials. The secondary material is the material which has been used once, except for high-pressure granulation, most imported large parts are used in the high-pressure granulation, and if the imported large parts are industrial films and are not subjected to wind blowing and sun drying, the quality is very good, the transparency of processed particles is good, and the judgment is also carried out according to the brightness of the particles and whether the surfaces are rough. The third-grade material is particles processed by using the raw materials twice or more, and the elasticity, the toughness and other aspects of the particles are not very good.

The plastic is modified in the production process of plastic particles to improve the chemical property and physical property of the plastic, a screw extruder is required to be used in the process of mixing, melting and extruding two or more raw materials in the plastic modification process, the screw extruder is usually provided with an automatic feeding device, however, the existing automatic feeding device only has a feeding function, the raw materials are not easily mixed by direct feeding, the non-uniform melting process is easily caused, and the plastic modification effect is not ideal.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic material conveying device is used in plastic granules production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic feeding device for plastic particle production comprises a raw material discharging pipe, wherein the top of the raw material discharging pipe is communicated with an aggregate funnel, the surface of the raw material discharging pipe is provided with a valve body, the top of the aggregate funnel is communicated with a premixing box, the inner cavity of the premixing box is provided with a premixing chamber, the center of the top of the premixing box is fixedly connected with a motor protection box, the inner cavity of the motor protection box is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a raw material stirring rod, the bottom of the raw material stirring rod penetrates through the inner cavity of the aggregate funnel, two sides of the premixing box are both fixedly connected with raw material stirring blades, two sides of the top of the premixing box are both communicated with a blanking pipe, the top of the blanking pipe is communicated with a blanking box, the inner cavity of the blanking box is provided with a storage chamber, and the inner, the top fixedly connected with first motor of motor mount, the output shaft fixedly connected with of first motor carries the pivot, the fixed surface of carrying the pivot is connected with carries the spiral leaf.

As further preferable in the present technical solution: the quantity of raw materials stirring leaf is six, and six the raw materials stirring leaf is located the inner chamber of premixing room and the inner chamber of funnel that gathers materials respectively.

As further preferable in the present technical solution: and the length of the raw material stirring blade positioned in the inner cavity of the aggregate funnel is smaller than that of the raw material stirring blade positioned in the inner cavity of the premixing chamber.

As further preferable in the present technical solution: the bottom end of the conveying rotating shaft penetrates through the inner cavity of the blanking pipe, the bottom end of the conveying spiral blade extends to the inner cavity of the blanking pipe, and the diameter of the conveying spiral blade is equal to the inner diameter of the blanking pipe.

As further preferable in the present technical solution: the blanking box is funnel-shaped.

As further preferable in the present technical solution: the top of premixing case just is located the front side fixedly connected with switch of motor protective housing, two the electrical property input of first motor and second motor all is connected with the electrical property output electric connection of switch.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up two workbins, open the first motor that is located the workbin inner chamber respectively, the output of first motor can drive through carrying the pivot and carry the spiral leaf to rotate, can two kinds of raw materials of different qualities of ration transport, two kinds of raw materials get into through the unloading pipe and mix after the incasement chamber in advance, open the second motor, stir the raw materials that are located in premixing case and collecting hopper inner chamber, make two kinds of raw materials misce benes, the mixing effect has been improved, and then homogeneity when having improved the raw materials melting, the modification effect of plastics has been improved greatly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the premixing tank of the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the blanking box of the present invention.

In the figure: 1. a raw material discharging pipe; 2. an aggregate funnel; 3. a premix tank; 4. a discharging pipe; 5. a blanking box; 6. a first motor; 7. a motor fixing frame; 8. a motor protection box; 9. a switch; 10. a second motor; 11. a premixing chamber; 12. a valve body; 13. a raw material stirring rod; 14. a raw material stirring blade; 15. a storage chamber; 16. a conveying rotating shaft; 17. conveying the spiral blade.

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.

Example (b):

referring to fig. 1-3, the present invention provides a technical solution: an automatic feeding device for plastic particle production comprises a raw material discharging pipe 1, wherein the top of the raw material discharging pipe 1 is communicated with an aggregate funnel 2, the surface of the raw material discharging pipe 1 is provided with a valve body 12, the top of the aggregate funnel 2 is communicated with a premixing box 3, the inner cavity of the premixing box 3 is provided with a premixing chamber 11, the center of the top of the premixing box 3 is fixedly connected with a motor protection box 8, the inner cavity of the motor protection box 8 is fixedly connected with a second motor 10, the output end of the second motor 10 is fixedly connected with a raw material stirring rod 13, the bottom of the raw material stirring rod 13 penetrates through the inner cavity of the aggregate funnel 2, two sides of the premixing box 3 are both fixedly connected with raw material stirring blades 14, two sides of the top of the premixing box 3 are both communicated with a blanking pipe 4, the top of the blanking pipe 4 is communicated with a blanking box 5, the inner cavity of the blanking box 5, the first motor 6 of top fixedly connected with of motor mount 7, the output shaft fixedly connected with of first motor 6 carries pivot 16, carry the fixed surface of pivot 16 to be connected with and carry spiral leaf 17, through setting up two unloading boxes 5, open the first motor 6 that is located the 5 inner chambers of unloading box respectively, the output of first motor 6 can drive through carrying pivot 16 and carry spiral leaf 17 to rotate, can two kinds of raw materials of quantitative transport different qualities, two kinds of raw materials get into behind 3 inner chambers of premix box through unloading pipe 4, open second motor 10, stir the raw materials that are located 2 inner chambers of premix box 3 and collecting hopper, make two kinds of raw materials misce bene, the mixing effect has been improved, and then homogeneity when having improved the raw materials melting, the modification effect of plastics has been improved greatly.

In this embodiment, specifically: the quantity of raw materials stirring leaf 14 is six, and six raw materials stirring leaf 14 are located the inner chamber of premixing room 11 and the inner chamber of collecting hopper 2 respectively, through above setting, can drive six raw materials stirring leaf 14 simultaneously and rotate at the inner chamber of premixing room 11 through raw materials puddler 13, can stir the raw materials dust of premixing room 11 inner chamber, makes the mixture more even.

In this embodiment, specifically: the length that is located 2 inner chamber raw materials of funnel that gathers materials stirring leaf 14 is less than the length that is located 11 inner chamber raw materials stirring leaf 14 of premixing chamber, through above setting, four raw materials stirring leaves 14 that are located 11 inner chambers of premixing chamber can stir the raw materials of 11 inner chambers of premixing chamber, and two raw materials stirring leaves 14 that are located 2 inner chambers of funnel that gathers materials can stir the raw materials of bottom, can not lead to stirring not smooth situation because of 14 overlengths of raw materials stirring leaf simultaneously.

In this embodiment, specifically: carry 16 bottom of pivot to run through to the inner chamber of unloading pipe 4, carry the bottom of spiral leaf 17 to extend to the inner chamber of unloading pipe 4, the diameter of carrying spiral leaf 17 equals with the internal diameter of unloading pipe 4, through above setting, can quantitative transport raw materials, avoided too much or too little situation of raw materials, make the ratio of raw materials more accurate, and then improved the modification effect.

In this embodiment, specifically: the blanking box 5 is funnel-shaped.

In this embodiment, specifically: the top of the premixing box 3 is fixedly connected with a switch 9 at the front side of the motor protection box 8, and the electrical input ends of the two first motors 6 and the second motor 10 are electrically connected with the electrical output end of the switch 9.

In this embodiment, specifically: the first motor 6 is Y160L-2 in type and the second motor 10 is Y180M-2 in type.

Working principle or structural principle, when in use, the two blanking boxes 5 are arranged, the first motor 6 positioned in the inner cavity of the blanking box 5 is respectively started, the output end of the first motor 6 can drive the conveying spiral blade 17 to rotate through the conveying rotating shaft 16, two raw materials with different qualities can be quantitatively conveyed, after the two raw materials enter the inner cavity of the premixing box 3 through the blanking pipe 4, the second motor 10 is started, the second motor 10 drives the raw material stirring blades 14 to rotate through the raw material stirring rod 13, the six raw material stirring blades 14 can be simultaneously driven to rotate in the inner cavity of the premixing chamber 11 through the raw material stirring rod 13, the raw material dust in the inner cavity of the premixing chamber 11 can be stirred, so that the mixing is more uniform, the four raw material stirring blades 14 positioned in the inner cavity of the premixing chamber 11 can stir the raw materials in the inner cavity of the premixing chamber 11, and the two raw material stirring blades 14 positioned in the inner cavity of, meanwhile, the situation that stirring is not smooth due to the fact that the raw material stirring blades 14 are too long is avoided, the raw materials in the inner cavities of the premixing box 3 and the collecting hopper 2 are stirred, the two raw materials are uniformly mixed, the mixing effect is improved, the uniformity of the raw materials during melting is improved, and the modification effect of plastics is greatly improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic material conveying device is used in plastic granules production, includes raw materials discharging pipe (1), its characterized in that: the top intercommunication of raw materials discharging pipe (1) has aggregate funnel (2), the surface mounting of raw materials discharging pipe (1) has valve body (12), the top intercommunication of aggregate funnel (2) has premix case (3), premix chamber (11) have been seted up to the inner chamber of premix case (3), fixedly connected with motor protective box (8) are located to the center at premix case (3) top, the inner chamber fixedly connected with second motor (10) of motor protective box (8), the output fixedly connected with raw material puddler (13) of second motor (10), the bottom of raw material puddler (13) runs through to the inner chamber of aggregate funnel (2), the equal fixedly connected with raw material stirring leaf (14) in both sides of premix case (3), the both sides at premix case (3) top all communicate down pipe (4), the top intercommunication of down pipe (4) has down case (5), storage compartment (15) have been seted up to the inner chamber of workbin (5) down, the inner chamber fixedly connected with motor mount (7) of storage compartment (15), the first motor (6) of top fixedly connected with of motor mount (7), pivot (16) are carried to the output shaft fixedly connected with of first motor (6), the fixed surface who carries pivot (16) is connected with carries spiral leaf (17).

2. The automatic feeding device for plastic particle production according to claim 1, characterized in that: the number of the raw material stirring blades (14) is six, and the six raw material stirring blades (14) are respectively positioned in the inner cavity of the premixing chamber (11) and the inner cavity of the collecting hopper (2).

3. The automatic feeding device for plastic particle production according to claim 2, characterized in that: the length of the raw material stirring blade (14) positioned in the inner cavity of the aggregate funnel (2) is less than that of the raw material stirring blade (14) positioned in the inner cavity of the premixing chamber (11).

4. The automatic feeding device for plastic particle production according to claim 1, characterized in that: the bottom end of the conveying rotating shaft (16) penetrates through the inner cavity of the discharging pipe (4), the bottom end of the conveying spiral blade (17) extends to the inner cavity of the discharging pipe (4), and the diameter of the conveying spiral blade (17) is equal to the inner diameter of the discharging pipe (4).

5. The automatic feeding device for plastic particle production according to claim 1, characterized in that: the blanking box (5) is funnel-shaped.

6. The automatic feeding device for plastic particle production according to claim 1, characterized in that: the top of the premixing box (3) is fixedly connected with a switch (9) on the front side of the motor protection box (8), and the electrical input ends of the first motor (6) and the second motor (10) are electrically connected with the electrical output end of the switch (9).