CN215319851U

CN215319851U - Double-screw extrusion rubber and plastic receiving device for granulation

Info

Publication number: CN215319851U
Application number: CN202121596071.4U
Authority: CN
Inventors: 陈群; 赵志飞
Original assignee: Nanjing Kexin Rubber And Plastic Machinery Co ltd
Current assignee: Nanjing Kexin Rubber And Plastic Machinery Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2021-12-28
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses a material receiving device for double-screw extrusion rubber and plastic granulation, which comprises a material receiving box and a belt, wherein the right side of the material receiving box is fixedly connected with a case, the bottom of the right side of an inner cavity of the case is fixedly connected with a motor, two sides of the inner cavity of the material receiving box are both movably connected with a transmission shaft through a bearing, the right side of the transmission shaft penetrates through the material receiving box, extends to the inner cavity of the case and is fixedly connected with an output shaft of the motor, and a section, positioned in the case, of the surface of the transmission shaft is sleeved with a driving belt pulley. According to the utility model, the motor, the threaded rod and the threaded sleeve are arranged, so that the feeding pipe can be driven to move left and right in the material receiving box, the rubber and plastic granules can be uniformly conveyed into the material receiving box in the discharging process, then the motor drives the transmission shaft and the stirring rod to rotate, the discharged rubber and plastic granules can be stirred, the heat dissipation of the rubber and plastic granules is accelerated, and the rubber and plastic granules in the material receiving box can be further stirred and leveled.

Description

Double-screw extrusion rubber and plastic receiving device for granulation

Technical Field

The utility model relates to the technical field of rubber and plastic granulation, in particular to a material receiving device for double-screw extrusion rubber and plastic granulation.

Background

The plastic extruding machine is one of mechanical equipment widely applied in the plastic processing industry, is matched with subsequent plastic forming equipment, and can be used for producing various forms of plastics such as pipes, films, rods, monofilaments, flat wires, packing belts, net extrusion, plates, profiled bars, granulation, cable coating and the like.

Traditional receiving device for rubber and plastic granulation can not realize evenly receiving the material, causes easily to pile up to the rubber and plastic granulation of just producing is very high, if not in time dispels the heat, appears the adhesion easily, influences the use in later stage, for this reason we provide a double screw and extrude receiving device for rubber and plastic granulation, solves the problem that proposes above.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a receiving device for double-screw extrusion rubber and plastic granulation, which has the advantages of uniform receiving and heat dissipation, and solves the problems that the traditional receiving device for rubber and plastic granulation cannot realize uniform receiving, accumulation is easy to cause, and the rubber and plastic granulation which is just produced is high, adhesion is easy to occur if heat dissipation is not performed in time, and the later use is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a receiving device for granulation of rubber and plastic is extruded to twin-screw, includes connects workbin and belt, the right side fixedly connected with machine case of material receiving box, the bottom fixedly connected with motor on machine incasement chamber right side, the both sides of material receiving box inner chamber all have the transmission shaft through bearing swing joint, the right side of transmission shaft runs through the material receiving box and extends to the inner chamber of machine case and with the output shaft fixed connection of motor, the surface of transmission shaft and the one section cover that is located quick-witted incasement are equipped with driving pulley, the top of material receiving box inner chamber both sides all has the threaded rod through bearing swing joint, the right side of threaded rod runs through the material receiving box and extends to the inner chamber of machine case and fixedly connected with driven pulley, driving pulley passes through belt transmission with driven pulley and is connected, the surface threaded connection of threaded rod has the thread bush, the equal fixedly connected with stirring rod in top and the bottom of transmission shaft, the surface of the threaded sleeve is fixedly connected with a feeding pipe.

Preferably, the top of inlet pipe runs through and connects the workbin and extend to the outside that connects the workbin, the top intercommunication of inlet pipe has the conveyer pipe.

Preferably, the top of the inner cavity of the material receiving box is provided with a through hole, and the feeding pipe is positioned in the inner cavity of the through hole.

Preferably, the top of the inner cavity of the material receiving box is fixedly connected with a slide rail at the rear end of the through hole, the surface of the slide rail is connected with a slide block in a sliding manner, and the bottom of the slide block is fixedly connected with a threaded sleeve.

Preferably, the bottom of the inner cavity of the material receiving box is communicated with a material discharging pipe, and a pipe cover is arranged at the bottom of the material discharging pipe.

Preferably, one end of the stirring rod, which is far away from the transmission shaft, is fixedly connected with eight stirring plates.

Preferably, the front and the back of the material receiving box are both provided with air holes, and the inner cavities of the air holes are provided with dust screens.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the motor, the threaded rod and the threaded sleeve, the feeding pipe can be driven to move left and right in the material receiving box, so that rubber and plastic granules can be uniformly conveyed into the material receiving box in the discharging process, then the transmission shaft and the stirring rod are driven to rotate through the motor, the discharged rubber and plastic granules can be stirred, and the rubber and plastic granules which are just produced can be timely cooled.

2. The feeding pipe can be limited to move by arranging the through hole; through the arrangement of the sliding rail and the sliding block, the threaded sleeve can be limited to move when the threaded rod drives the threaded sleeve to rotate, so that the threaded sleeve can move left and right under the rotation of the threaded rod; through the arrangement of the discharge pipe, a user can conveniently discharge the radiated rubber and plastic granules; through setting up bleeder vent and dust screen, can stir when the rubber and plastic granulation, connect the circulation of the interior air of workbin with higher speed, improve the radiating efficiency of rubber and plastic granulation.

Drawings

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

FIG. 2 is a cross-sectional view of a receiver box in the configuration of the present invention;

FIG. 3 is a perspective view of a threaded rod and threaded sleeve in the construction of the present invention;

fig. 4 is an enlarged view of a portion of the structure of fig. 2.

In the figure: 1. a material receiving box; 2. a belt; 3. a chassis; 4. a motor; 5. a drive shaft; 6. a drive pulley; 7. a threaded rod; 8. a driven pulley; 9. a threaded sleeve; 10. a stirring rod; 11. a feed pipe; 12. a through hole; 13. a slide rail; 14. a slider; 15. a discharge pipe; 16. and (4) air holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a receiving device for granulating rubber and plastic extruded by twin-screw extruder comprises a receiving box 1 and a belt 2, the right side of the receiving box 1 is fixedly connected with a machine case 3, the bottom of the right side of the inner cavity of the machine case 3 is fixedly connected with a motor 4, two sides of the inner cavity of the receiving box 1 are movably connected with a transmission shaft 5 through a bearing, the right side of the transmission shaft 5 penetrates through the receiving box 1 and extends to the inner cavity of the machine case 3 and is fixedly connected with an output shaft of the motor 4, a section of the surface of the transmission shaft 5, which is positioned in the machine case 3, is sleeved with a driving pulley 6, the tops of two sides of the inner cavity of the receiving box 1 are movably connected with a threaded rod 7 through a bearing, the right side of the threaded rod 7 penetrates through the receiving box 1 and extends to the inner cavity of the machine case 3 and is fixedly connected with a driven pulley 8, the driving pulley 6 is connected with the driven pulley 8 through the belt 2, and the surface of the threaded rod 7 is connected with a threaded sleeve 9, the top and the equal fixedly connected with stirring rod 10 in bottom of transmission shaft 5, the fixed surface of thread bush 9 is connected with inlet pipe 11, through motor 4, threaded rod 7 and the setting of thread bush 9, can drive inlet pipe 11 and carry out the removal about in connecing workbin 1, thereby can be at the in-process of the ejection of compact, with even the carrying of rubber and plastic granulation connect workbin 1, then drive transmission shaft 5 and stirring rod 10 through motor 4 again and rotate, can stir the rubber and plastic granulation of the ejection of compact, accelerate when the rubber and plastic granulation is radiating, can also further stir the rubber and plastic granulation of workbin 1 and level, the cooperation of above structure, can realize evenly connecing material and radiating purpose, the practicality and the usability of device have been improved, user's use experience has been strengthened, thereby can be better satisfy user's user demand.

In this embodiment, specifically, the top of the feeding pipe 11 penetrates through the material receiving box 1 and extends to the outside of the material receiving box 1, and the top of the feeding pipe 11 is communicated with a conveying pipe.

In this embodiment, specifically, through-hole 12 has been seted up at the top of material receiving box 1 inner chamber, and inlet pipe 11 is located the inner chamber of through-hole 12, through setting up through-hole 12, can carry out spacing removal to inlet pipe 11.

In this embodiment, specifically, the top of the inner cavity of the material receiving box 1 and the rear end of the through hole 12 are fixedly connected with a slide rail 13, the surface of the slide rail 13 is connected with a slide block 14 in a sliding manner, the bottom of the slide block 14 is fixedly connected with the threaded sleeve 9, and by arranging the slide rail 13 and the slide block 14, when the threaded rod 7 drives the threaded sleeve 9 to rotate, the threaded sleeve 9 can be moved in a limiting manner, so that the threaded sleeve 9 can be moved left and right under the rotation of the threaded rod 7.

In this embodiment, it is concrete, the bottom intercommunication that connects the workbin 1 inner chamber has discharging pipe 15, and the bottom of discharging pipe 15 is provided with the tube cap, through setting up discharging pipe 15, can the person of facilitating the use carry out the ejection of compact to the rubber and plastic granulation after the heat dissipation.

In this embodiment, specifically, one end of the stirring rod 10 away from the transmission shaft 5 is fixedly connected with eight stirring plates.

In this embodiment, concrete, connect the front and the back of workbin 1 and all seted up bleeder vent 16, the inner chamber of bleeder vent 16 is provided with the dust screen, through setting up bleeder vent 16 and dust screen, can stir when the rubber and plastic granulation, acceleratees the circulation of connecing the interior air of workbin 1, improves the radiating efficiency of rubber and plastic granulation.

When the plastic granulating machine is used, when the plastic granulating is conveyed into the material receiving box 1 through the conveying pipe and the feeding pipe 11, the starting motor 4 drives the threaded rod 7 and the threaded sleeve 9 to rotate, the threaded sleeve 9 can drive the threaded sleeve 9 to move left and right due to the limiting movement of the sliding rail 13 and the sliding block 14 when the threaded rod 7 rotates, and further can drive the feeding pipe 11 to move left and right in the material receiving box 1, so that the plastic granulating can be uniformly discharged left and right in the material receiving box 1, accumulation is avoided, meanwhile, the rotation of the motor 4 can also drive the transmission shaft 5 and the stirring rod 10 to rotate in the material receiving box 1, the arrangement of the stirring rod 10 and the stirring plate can turn the plastic granulating entering the material receiving box 1, and the arrangement of the air holes 16 and the dust screen is matched, when the plastic granulating is stirred, the circulation of air in the material receiving box 1 is accelerated, and the heat dissipation is carried out on the newly produced rubber granulating in time, the cooperation of above structure has solved traditional receiving device for the rubber and plastic granulation, can not realize evenly connecing the material, causes easily and piles up to the rubber and plastic granulation of just producing is very high, if not dispel the heat in time, appears the adhesion easily, influences the problem that the later stage was used.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a double-screw extrusion rubber and plastic receiving device for granulation, is including connecing workbin (1) and belt (2), its characterized in that: the right side fixedly connected with machine case (3) that connects workbin (1), bottom fixedly connected with motor (4) on machine case (3) inner chamber right side, the both sides that connect workbin (1) inner chamber all have transmission shaft (5) through bearing swing joint, the right side of transmission shaft (5) runs through connect workbin (1) and extend to the inner chamber of machine case (3) and with the output shaft fixed connection of motor (4), one section cover that the surface of transmission shaft (5) just is located quick-witted case (3) is equipped with drive pulley (6), the top that connects workbin (1) inner chamber both sides all has threaded rod (7) through bearing swing joint, the right side of threaded rod (7) runs through connect workbin (1) and extend to the inner chamber and the fixedly connected with driven pulley (8) of machine case (3), drive pulley (6) are connected through belt (2) transmission with driven pulley (8), the surperficial threaded connection of threaded rod (7) has thread bush (9), the top and the equal fixedly connected with stirring rod (10) in bottom of transmission shaft (5), the fixed surface of thread bush (9) is connected with inlet pipe (11).

2. The double-screw extrusion rubber and plastic receiving device for granulation according to claim 1, characterized in that: the top of inlet pipe (11) is run through and is connect workbin (1) and extend to the outside that connects workbin (1), the top intercommunication of inlet pipe (11) has the conveyer pipe.

3. The double-screw extrusion rubber and plastic receiving device for granulation according to claim 1, characterized in that: connect the top of workbin (1) inner chamber to seted up through-hole (12), inlet pipe (11) are located the inner chamber of through-hole (12).

4. The double-screw extrusion rubber and plastic receiving device for granulation according to claim 3, characterized in that: connect the top of workbin (1) inner chamber and be located rear end fixedly connected with slide rail (13) of through-hole (12), the surperficial sliding connection of slide rail (13) has slider (14), the bottom and the thread bush (9) fixed connection of slider (14).

5. The double-screw extrusion rubber and plastic receiving device for granulation according to claim 1, characterized in that: the bottom of the inner cavity of the material receiving box (1) is communicated with a material discharging pipe (15), and a pipe cover is arranged at the bottom of the material discharging pipe (15).

6. The double-screw extrusion rubber and plastic receiving device for granulation according to claim 1, characterized in that: one end, far away from the transmission shaft (5), of the stirring rod (10) is fixedly connected with eight stirring plates.

7. The double-screw extrusion rubber and plastic receiving device for granulation according to claim 1, characterized in that: the front and the back of the material receiving box (1) are both provided with air holes (16), and the inner cavity of each air hole (16) is provided with a dust screen.