CN216544637U

CN216544637U - A extruder feeding device for production of car damping fin

Info

Publication number: CN216544637U
Application number: CN202121346039.0U
Authority: CN
Inventors: 徐文泉; 赖直立; 吴凡; 刘广
Original assignee: Hubei Chutian Daobo New Material Co ltd
Current assignee: Hubei Chutian Daobo New Material Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2022-05-17
Anticipated expiration: 2031-06-17

Abstract

The utility model discloses an extruder feeding device for producing an automobile damping fin, which comprises an extruder body, wherein the extruder body comprises a screw extrusion device, a mixed feeding tank is arranged on the screw extrusion device, two conical feeding barrels are arranged on two sides of the top of the mixed feeding tank, two gate plates matched with the bottom barrel openings of the conical feeding barrels are hinged to the inner wall of the top of the mixed feeding tank, an air cylinder device is arranged at the top of the mixed feeding tank, a rocker slider mechanism connected with the two gate plates is arranged on a piston rod of the air cylinder device, and a first stirring mechanism is arranged in the mixed feeding tank. The utility model discloses an extruder feeding device for producing an automobile damping fin, belongs to the technical field of damping fin production, can pre-stir and mix two materials, and is high in feeding efficiency.

Description

A extruder feeding device for production of car damping fin

Technical Field

The utility model relates to a damping fin production technology, in particular to an extruder feeding device for producing an automobile damping fin.

Background

The screw extruder depends on the pressure and the shearing force generated by the rotation of the screw, so that materials can be fully plasticized and uniformly mixed and are molded through a neck mold. Plastics extruders can be largely classified into twin-screw extruders, single-screw extruders and, less frequently, multi-screw extruders and also screwless extruders.

In the production of the hot-melt damping fin, different raw materials are required to be input into an extruder for stirring; in the existing feeding device of the extruder, only single materials can be conveyed into the extruder respectively, and the feeding speed is low.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome some defects in the prior art, and the utility model aims to provide an extruder feeding device for producing an automobile damping fin, which has high feeding efficiency.

In order to achieve the purpose, the utility model provides an extruder feeding device for producing an automobile damping fin, which comprises an extruder body, wherein the extruder body comprises a screw extrusion device, a mixed feeding tank is arranged on the screw extrusion device, two conical feeding cylinders are arranged on two sides of the top of the mixed feeding tank, two gate plates matched with the bottom openings of the conical feeding cylinders are hinged to the inner wall of the top of the mixed feeding tank, an air cylinder device is arranged at the top of the mixed feeding tank, a rocker slider mechanism connected with the two gate plates is arranged on a piston rod of the air cylinder device, and a first stirring mechanism is arranged in the mixed feeding tank.

Further, first rabbling mechanism includes the first puddler of horizontal arrangement and locates mix the driving motor on the reinforced jar outer wall, be equipped with the support on the both sides wall of reinforced jar mix the bearing structure of first puddler, a driving motor's output shaft with first puddler is connected.

Furthermore, the rocker slider mechanism comprises a transverse plate arranged at the bottom of the piston rod, two hinged seats hinged with the gate plate are arranged on the inner wall of the top of the mixed feeding tank, a sleeve connected with the hinged seats is arranged on one side of the gate plate, and a connecting rod hinged with the transverse plate is arranged on the outer wall of the sleeve in a protruding mode.

Furthermore, a sliding groove is formed in the connecting rod, and sliding parts which are connected with the sliding groove in a sliding mode are arranged at two ends of the transverse plate.

Furthermore, the inner walls of the two sides of the mixed feeding tank are positioned below the flashboards, and guide plates are hinged to the inner walls of the mixed feeding tank, and springs connected with the bottom surfaces of the guide plates are arranged on the inner walls of the mixed feeding tank.

Advantageous effects

Compared with the prior art, the extruder feeding device for producing the automobile damping fin has the following beneficial effects: the extruder feeding device for producing the automobile damping fin can pre-stir and mix two materials, the two materials are added into the mixing and feeding tank through the two conical feeding cylinders on the mixing and feeding tank, then the two materials are uniformly stirred through the first stirring mechanism and are conveyed into the cylinder of the screw extrusion device for processing, the two materials are simultaneously added into the screw extrusion device, the feeding speed is high, the pre-mixing of the two materials is realized, and the extrusion and the stirring of the materials by the screw extrusion device 1 are more uniform.

Drawings

FIG. 1 is a front view of the structure of the feeding device of the extruder for producing the automobile damping fin;

FIG. 2 is an enlarged sectional view of the construction of the mix feed tank of the present invention;

FIG. 3 is an enlarged top view of the cross plate structure of the present invention.

In the figure: 1. a screw extrusion device; 2. a mixing and feeding tank; 3. a conical charging barrel; 4. a shutter plate; 5. a cylinder device; 6. a piston rod; 7. a rocker-slider mechanism; 8. a first stirring mechanism; 9. a first stirring rod; 10. a first drive motor; 11. a transverse plate; 12. a connecting rod; 13. a chute; 14. a slider; 15. a material guide plate; 16. a spring; 17. a second drive motor; 18. a second stirring rod; 19. a guide bar; 20. a kick-out plate.

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.

The specific embodiments of the present invention are such that: as shown in fig. 1-3, an extruder feeding device for producing automobile damping fins, comprises an extruder body, the extruder body comprises a screw extrusion device 1, a mixed feeding tank 2 is arranged on the screw extrusion device 1, two conical feeding cylinders 3 are arranged on two sides of the top of the mixed feeding tank 2, two shutters 4 which are hinged to the bottom mouths of the conical feeding cylinders 3 are arranged on the inner wall of the top of the mixed feeding tank 2, an air cylinder device 5 is arranged at the top of the mixed feeding tank 2, a rocker slider mechanism 7 connected with the two shutters 4 is arranged on a piston rod 6 of the air cylinder device 5, and a first stirring mechanism 8 is arranged in the mixed feeding tank 2.

This an extruder feeding device for production of automobile damping fin, add two kinds of materials into mix feed tank 2 through two toper feed cylinder 3 on mix feed tank 2, then stir two kinds of materials evenly through first rabbling mechanism 8, process in carrying screw extruder 1's drum, realize two kinds of materials and add screw extruder 1 simultaneously in, feed rate is fast, realize premixing of two kinds of materials, make screw extruder 1 to the extrusion of material, the stirring is more even.

The cylinder device 5 can drive the flashboard 4 to turn over through the rocker-slider mechanism 7, thereby controlling the raw materials in the conical charging barrel 3 to fall into the mixing charging tank 2.

In this embodiment, the first stirring mechanism 8 includes a first stirring rod 9 horizontally arranged and a first driving motor 10 disposed on the outer wall of the mixing and feeding tank 2, two side walls of the mixing and feeding tank 2 are provided with bearing structures for supporting the first stirring rod 9, and an output shaft of the first driving motor 10 is connected with the first stirring rod 9.

In this embodiment, rocker slider mechanism 7 includes the diaphragm 11 that is equipped with in the bottom of piston rod 6, is equipped with two articulated seats with two flashboards 4 articulated on the top inner wall of blending feed jar 2, and one side of flashboard 4 is equipped with the sleeve of being connected with articulated seat, and the protrusion is equipped with connecting rod 12 with diaphragm 11 articulated on the telescopic outer wall. The connecting rod 12 is provided with a sliding chute 13, and both ends of the transverse plate 11 are provided with sliding parts 14 which are in sliding connection with the sliding chute 13. The transverse plate 11 can be lifted up and down to drive the gate plate 4 to turn over up and down through the connecting rod 12.

The sliding slot 13 can be connected with the sliding piece 14 in a sliding way and a rotating way, and the transverse plate 11 is prevented from interfering with the connecting rod 12.

In this embodiment, grooves are formed at two ends of the transverse plate 11, the connecting rod 12 is inserted into the grooves, and the sliding member 14 is of a pin structure, and the pin structure is disposed in the grooves.

In this embodiment, material guiding plates 15 are hinged to the inner walls of the two sides of the mixing and feeding tank 2 below the gate plates 4, and springs 16 connected to the bottom surfaces of the material guiding plates 15 are arranged on the inner walls of the mixing and feeding tank 2. The guide plate 15 guides the falling materials to the central position of the mixed feeding tank 2, so that the two materials can be mixed and stirred conveniently.

The guide plate 15 can vibrate up and down to bounce the materials under the support of the spring 16.

In the embodiment, a second driving motor 17 which is vertically arranged is arranged at the bottom of the transverse plate 11, a second stirring rod 18 is arranged on an output shaft of the second driving motor 17, and a material shifting plate 20 is arranged at the end part of the second stirring rod 18; the top wall of the mixing and feeding tank 2 is provided with a guide rod 19 which passes through the transverse plate 11.

When the transverse plate 11 descends, the gate plate 4 is closed, the second stirring rod 18 of the second driving motor 17 is inserted into the mixing and feeding tank 2 to stir the materials, and the material stirring plate 20 can stir the materials, so that the materials are stirred more uniformly.

The above is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that several variations and modifications can be made without departing from the structure of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.

Claims

1. The utility model provides an extruder feeding device for production of automobile damping piece, includes the extruder body, the extruder body includes screw extrusion device (1), its characterized in that, be equipped with on screw extrusion device (1) and mix reinforced jar (2), the top both sides of mixing reinforced jar (2) are equipped with two toper and add feed cylinder (3), the top inner wall of mixing reinforced jar (2) be equipped with articulated have two with flashboard (4) that the bottom nozzle of toper reinforced cylinder (3) suited, the top of mixing reinforced jar (2) is equipped with air cylinder device (5), be equipped with on piston rod (6) of air cylinder device (5) with two rocker slider mechanism (7) that flashboard (4) are connected, be equipped with first rabbling mechanism (8) in mixing reinforced jar (2).

2. The extruder feeding device for the production of the automobile damping fin is characterized in that the first stirring mechanism (8) comprises a first stirring rod (9) arranged horizontally and a first driving motor (10) arranged on the outer wall of the mixing and feeding tank (2), two side walls of the mixing and feeding tank (2) are provided with bearing structures for supporting the first stirring rod (9), and the output shaft of the first driving motor (10) is connected with the first stirring rod (9).

3. The extruder feeding device for the production of the automobile damping fin is characterized in that the rocker-slider mechanism (7) comprises a transverse plate (11) arranged at the bottom of the piston rod (6), two hinged seats hinged with the two gate plates (4) are arranged on the inner wall of the top of the mixing and feeding tank (2), a sleeve connected with the hinged seats is arranged on one side of each gate plate (4), and a connecting rod (12) hinged with the transverse plate (11) is arranged on the outer wall of the sleeve in a protruding mode.

4. The extruder feeding device for the production of the automobile damping fin is characterized in that a sliding groove (13) is formed in the connecting rod (12), and sliding parts (14) which are connected with the sliding groove (13) in a sliding mode are arranged at two ends of the transverse plate (11).

5. The extruder feeding device for the production of the automobile damping fin as claimed in claim 4, wherein material guiding plates (15) are hinged to the inner walls of the two sides of the mixing and feeding tank (2) below the gate plates (4), and springs (16) connected with the bottom surfaces of the material guiding plates (15) are arranged on the inner walls of the mixing and feeding tank (2).