CN214448372U

CN214448372U - Material cutting device of double-screw extruder

Info

Publication number: CN214448372U
Application number: CN202120248796.8U
Authority: CN
Inventors: 李凤林; 刘静雪; 谢天; 高婷婷; 曾英男
Original assignee: Jilin Agricultural Science and Technology College
Current assignee: Jilin Agricultural Science and Technology College
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-10-22
Anticipated expiration: 2031-01-28

Abstract

The utility model belongs to the technical field of the extruder technique and specifically relates to a double screw extruder cuts material device, comprising a main body, the fixed surface of main part is connected with the control box, the top fixedly connected with extrusion storehouse of main part, the side fixedly connected with motor of main part, the first carousel of output fixedly connected with of motor, first carousel passes through the hinge and rotates the connection second carousel, the output of first carousel passes the first screw rod of extrusion storehouse fixedly connected with, the output of second carousel passes extrusion storehouse fixedly connected with second screw rod, first screw rod and second screw rod rotate with the extrusion storehouse and are connected, the discharge gate has been seted up to the side in extrusion storehouse, the side fixedly connected with play magazine in extrusion storehouse. The utility model discloses an effect of cutter, spout and slider for the material can convenient effectual cutting the material when being extruded, thereby makes things convenient for the workman to operate.

Description

Material cutting device of double-screw extruder

Technical Field

The utility model relates to an extruder technical field specifically is a double screw extruder cutting material device.

Background

The extruder belongs to one of the types of plastic machinery, and originates from 18 th century, the extruder can divide a machine head into a right-angle machine head, an oblique-angle machine head and the like according to the material flow direction of the machine head and the included angle of a screw central line, the screw extruder can fully plasticize and uniformly mix materials by means of pressure and shearing force generated by screw rotation, the plastic extruder can be basically classified into a double-screw extruder, a single-screw extruder, a rare multi-screw extruder and a non-screw extruder through a die for molding, the middle types of the extruders are many, and the extruders comprise the double-screw extruder.

However, the existing material cutting device of the double-screw extruder has the following problems:

1. the material cutting device of the conventional double-screw extruder is not easy to cut extruded materials when the material cutting device acts on the materials, so that the cutting of the extruded materials by workers is troublesome.

2. Current double screw extruder cutting material device, when its device is being used for the material, its device is difficult to place the cutter to make the cutter probably influence the effect that the material was extruded.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a double screw extruder cuts material device has solved and has been difficult for cutting the material of extruding and be difficult for carrying out the problem of placing to the cutter.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a double-screw extruder material cutting device comprises a main body, wherein a control box is fixedly connected to the outer surface of the main body, an extrusion bin is fixedly connected to the top of the main body, a motor is fixedly connected to the side surface of the main body, a first rotary disc is fixedly connected to the output end of the motor, the first rotary disc is rotatably connected to a second rotary disc through a hinge, the output end of the first rotary disc penetrates through the extrusion bin and is fixedly connected to a first screw rod, the output end of the second rotary disc penetrates through the extrusion bin and is fixedly connected to a second screw rod, the first screw rod and the second screw rod are rotatably connected with the extrusion bin, a discharge hole is formed in the side surface of the extrusion bin, a material outlet box is fixedly connected to the side surface of the extrusion bin, an insertion groove is formed in the material outlet box, a sliding groove is formed in the side surface of the insertion groove, a sliding block is slidably connected to the sliding groove, and a cutter is fixedly connected to the side surface of the sliding block, the utility model discloses a material extruding bin, including cutter and ejection of compact box, the top fixedly connected with handle of cutter, the first expansion plate of top fixedly connected with of ejection of compact box, the top fixedly connected with second expansion plate of first expansion plate, second expansion plate and handle joint, the top fixedly connected with feeder hopper in extrusion storehouse.

As an optimal technical scheme of the utility model, the size of first screw rod and second screw rod is the same, first screw rod and second screw rod are connected with the inner wall rotation in extrusion storehouse.

As an optimal technical scheme of the utility model, fixedly connected with slide bar on the spout, slide bar and slider sliding connection.

As a preferred technical scheme of the utility model, the surface cover of handle is equipped with the rubber pad, the handle is located the central point of slider and puts.

As a preferred technical scheme of the utility model, the bottom fixedly connected with telescopic link of main part, the surface cover of telescopic link is equipped with the spring, the both ends of spring respectively with telescopic link and main part fixed connection.

As an optimal technical scheme of the utility model, the bottom fixedly connected with gyro wheel of telescopic link, the quantity of gyro wheel is four.

(III) advantageous effects

Compared with the prior art, the utility model provides a double screw extruder cuts material device possesses following beneficial effect:

1. this double screw extruder cuts material device through the effect of cutter, spout and slider for the material can convenient effectual cutting the material when being extruded, thereby makes things convenient for workman's operation.

2. This double screw extruder cuts material device through the effect of handle, first expansion plate and second expansion plate for its device can effectually place the cutter, avoids the material when not needing the cutting, extrusion of cutter shadow material.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of another side structure of the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the present invention.

In the figure: 1. a main body; 2. a control box; 3. extruding the bin; 4. a motor; 5. a first turntable; 6. a hinge; 7. a second turntable; 8. a first screw; 9. a second screw; 10. a discharge port; 11. discharging the material box; 12. a slot; 13. a chute; 14. a slide bar; 15. a slider; 16. a cutter; 17. a handle; 18. a first expansion plate; 19. a second expansion plate; 20. a feed hopper; 21. a telescopic rod; 22. a spring; 23. and a roller.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a double-screw extruder material cutting device comprises a main body 1, a control box 2 is fixedly connected to the outer surface of the main body 1, an extrusion bin 3 is fixedly connected to the top of the main body 1, a motor 4 is fixedly connected to the side surface of the main body 1, a first rotary disc 5 is fixedly connected to the output end of the motor 4, the first rotary disc 5 is rotatably connected to a second rotary disc 7 through a hinge 6, the output end of the first rotary disc 5 penetrates through the extrusion bin 3 and is fixedly connected to a first screw 8, the output end of the second rotary disc 7 penetrates through the extrusion bin 3 and is fixedly connected to a second screw 9, the first screw 8 and the second screw 9 are rotatably connected to the extrusion bin 3, a discharge port 10 is formed in the side surface of the extrusion bin 3, a material discharge box 11 is fixedly connected to the side surface of the extrusion bin 3, a slot 12 is formed in the discharge box 11, a chute 13 is formed in the side surface of the slot 12, a slide block 15 is slidably connected to the chute 13, and a cutter 16 is fixedly connected to the side surface of the slide block 15, the cutter 16 and the ejection of compact box 11 sliding connection, the top fixedly connected with handle 17 of cutter 16, the first expansion plate 18 of the top fixedly connected with of ejection of compact box 11, the top fixedly connected with second expansion plate 19 of first expansion plate 18, second expansion plate 19 and handle 17 joint, the top fixedly connected with feeder hopper 20 of extrusion storehouse 3.

In this embodiment, control box 2 is used for controlling means work, first screw rod 8 and second screw rod 9 synchronous motion under the effect of first carousel 5 and second carousel 7, communicate between discharge gate 10 and the ejection of compact box 11, the material shifts out from ejection of compact box 11 after extruding from discharge gate 10, spout 13 is seted up in the both sides of slot 12, equal sliding connection has slider 15 in two spout 13, can make cutter 16 more stable at the in-process that removes under the effect of two sliders 15.

Specifically, the first screw 8 and the second screw 9 are the same in size, and the first screw 8 and the second screw 9 are rotatably connected with the inner wall of the extrusion bin 3.

In this embodiment, the first screw 8 and the second screw 9 have opposite screw directions, but the rotation directions of the first screw 8 and the second screw 9 are the same, so that the material can be extruded in the first screw 8 and the second screw 9 with better effect.

Specifically, a sliding rod 14 is fixedly connected to the sliding groove 13, and the sliding rod 14 is slidably connected with a sliding block 15.

In this embodiment, when the cutting knife 16 slides on the sliding chute 13 along with the sliding block 15, the sliding block 15 also slides on the sliding rod 14, so that the sliding block 15 can drive the cutting knife 16 to be smoother in the moving process under the action of the sliding rod 14, and the cutting is more stable.

Specifically, a rubber pad is sleeved on the outer surface of the handle 17, and the handle 17 is located at the center of the slider 15.

In this embodiment, the handle 17 is not only used to cooperate with the second expansion plate 19 to limit the movement of the cutter 16, but the handle 17 is also used to operate the cutter 16 by a worker to cut materials.

Specifically, the bottom fixedly connected with telescopic link 21 of main part 1, the surface cover of telescopic link 21 is equipped with spring 22, the both ends of spring 22 respectively with telescopic link 21 and main part 1 fixed connection.

In this embodiment, the telescopic rod 21 and the spring 22 play a role in buffering and protecting the whole device, so as to prevent the device from being influenced by external force in the moving process.

Specifically, the bottom of the telescopic rod 21 is fixedly connected with four rollers 23, and the number of the rollers 23 is four.

In this embodiment, the roller 23 is mainly convenient for the staff to conveniently move the device according to the working condition, so that the device can change along with the change of the workshop.

The utility model discloses a theory of operation and use flow: by starting the motor 4, the motor 4 drives the first turntable 5 to rotate, the first turntable 5 drives the second turntable 7 to rotate under the action of the hinge 6, when the first turntable 5 and the second turntable 7 rotate, the first screw 8 and the second screw 9 can rotate along with the first turntable 5 and the second turntable 7, at the moment, the material is conveyed into the extrusion bin 3 from the feed hopper 20, the material can be acted by the first screw 8 and the second screw 9 in the extrusion bin 3, when the material is extruded by the action of the first screw 8 and the second screw 9, the material is extruded from the discharge port 10, at the moment, the handle 17 is pulled, so that the handle 17 pushes the cutter 16 to move on the slide bar 14 along with the slide block 15, at the moment, the material extruded from the discharge port 10 can be cut under the action of the cutter 16, thereby cutting of the material can be completed, when the cutter 16 is not needed to be used, the handle 17 is pulled, so that the cutter 16 moves to the highest point of the slide bar 14 along with the slide block 15, at the moment, the first expansion plate 18 is pulled, the first expansion plate 18 drives the second expansion plate 19 to move to the bottom of the handle 17, and then the second expansion plate 19 is pulled, so that the second expansion plate 19 is abutted to the handle 17, the cutter 16 cannot descend, and at the moment, the cutter 16 cannot influence the extrusion of the material.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a twin-screw extruder cuts material device, includes main part (1), its characterized in that: the outer surface of the main body (1) is fixedly connected with a control box (2), the top of the main body (1) is fixedly connected with an extrusion bin (3), the side surface of the main body (1) is fixedly connected with a motor (4), the output end of the motor (4) is fixedly connected with a first rotary disc (5), the first rotary disc (5) is rotatably connected with a second rotary disc (7) through a hinge (6), the output end of the first rotary disc (5) penetrates through the extrusion bin (3) and is fixedly connected with a first screw rod (8), the output end of the second rotary disc (7) penetrates through the extrusion bin (3) and is fixedly connected with a second screw rod (9), the first screw rod (8) and the second screw rod (9) are rotatably connected with the extrusion bin (3), the side surface of the extrusion bin (3) is provided with a discharge hole (10), the side surface of the extrusion bin (3) is fixedly connected with a discharge box (11), go out slot (12) on magazine (11), spout (13) have been seted up to the side of slot (12), sliding connection has slider (15) on spout (13), side fixedly connected with cutter (16) of slider (15), cutter (16) and play magazine (11) sliding connection, the top fixedly connected with handle (17) of cutter (16), go out the first expansion plate (18) of the top fixedly connected with of magazine (11), the top fixedly connected with second expansion plate (19) of first expansion plate (18), second expansion plate (19) and handle (17) joint, the top fixedly connected with feeder hopper (20) of extrusion storehouse (3).

2. The twin-screw extruder material cutting device according to claim 1, wherein: the first screw (8) and the second screw (9) are the same in size, and the first screw (8) and the second screw (9) are rotatably connected with the inner wall of the extrusion bin (3).

3. The twin-screw extruder material cutting device according to claim 1, wherein: the sliding chute (13) is fixedly connected with a sliding rod (14), and the sliding rod (14) is in sliding connection with the sliding block (15).

4. The twin-screw extruder material cutting device according to claim 1, wherein: the outer surface of the handle (17) is sleeved with a rubber pad, and the handle (17) is located at the center of the sliding block (15).

5. The twin-screw extruder material cutting device according to claim 1, wherein: the bottom fixedly connected with telescopic link (21) of main part (1), the surface cover of telescopic link (21) is equipped with spring (22), the both ends of spring (22) respectively with telescopic link (21) and main part (1) fixed connection.

6. The twin-screw extruder material cutting device according to claim 5, wherein: the bottom fixedly connected with gyro wheel (23) of telescopic link (21), the quantity of gyro wheel (23) is four.