CN218700402U

CN218700402U - Extruder is used in production of black master batch

Info

Publication number: CN218700402U
Application number: CN202222795918.2U
Authority: CN
Inventors: 阎廷华; 阎建新; 陈玉超; 李艳; 朱朋朋; 李敏; 陈兴如; 高希芳; 李金龙
Original assignee: Qingyun Huaxin Plastic Masterbatch Co ltd
Current assignee: Qingyun Huaxin Plastic Masterbatch Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-03-24
Anticipated expiration: 2032-10-24

Abstract

The utility model relates to the technical field of industrial production, and discloses an extruder for producing black masterbatch, which comprises an extrusion shell, wherein the top of the extrusion shell is rotatably connected with a cover plate, the lower end of one side of the cover plate is fixedly connected with a hinge, the other end of the hinge is fixedly connected with the extrusion shell, a bottom plate, a side plate and the cover plate of the extrusion shell are all arranged in a hollow way, the hollow part is filled with heat insulation cotton, and one side of the cover plate, which is far away from the hinge, is fixedly connected with a limiting device; this kind of extruder is used in black master batch production, when using this extruder, need cover the apron, make the stopper card go into the spacing inslot, this extruder can't break away from the extrusion shell at the during operation apron promptly, thereby make this extrusion shell normal use, when the extruder finishes using back or the extruder is inside to have the jam, press the button, the stopper will break away from the spacing groove because the pulling force of spring, then can open the apron, thereby clear up the extruder is inside, and then make the extruder inside keep clean, and not influence next use.

Description

Extruder is used in production of black master batch

Technical Field

The utility model relates to an industrial production technical field specifically is an extruder is used in black masterbatch production.

Background

The black master batch is one of the master batches, the black master batch is a master batch raw material produced in the process links of injection molding of carbon black, a carrier, an auxiliary agent and the like, the black master batch is widely applied to the plastic processing industry and can dye plastics needing to be dyed into black, so the application of the black master batch is very wide, such as injection molding, extrusion molding, blow molding and the like, and therefore, in real life, the black master batch is widely applied to injection molding of plastic parts of automobiles, extrusion molding of plastic pipes, production of agricultural mulching films and geotechnical materials and the like, and therefore, the using amount of the black master batch is very large, and an extruder is certainly used in the production of the black master batch.

In the prior art, an extruder provided in patent technology of patent No. CN210148704U includes a feeding hopper, an extrusion casing, an extrusion screw and an extrusion port, the feeding hopper and the extrusion port are respectively located at two ends of the extrusion casing, the extrusion screw is located in the extrusion casing, a heating plate is disposed at one end of the extrusion casing far away from the feeding hopper, the heating plate is located above the extrusion port and extends obliquely and downwardly along the feeding hopper toward the extrusion port, and a button switch for controlling the heating plate to be electrified is disposed at the position close to the extrusion port on the outer wall of the extrusion casing. The utility model aims to solve in winter that the temperature is lower, the plastics raw materials solidifies very easily in extrusion end department, will extrude the mouth and plug up, makes the unusual unable normal work of extruder, and present extruder exists following not enoughly:

1. the extruder is a machine for heating plastic raw materials and then rotating the heated plastic raw materials by the screw rod to be extruded out of the mold for molding, and the existing extruder does not have the functions of heat preservation and heat insulation, so that when workers pour the plastic raw materials into the extruder, the plastic raw materials can be solidified due to temperature reduction in the screw rod rotating process, so that the extruder can not normally work, and when the temperature is too high, the extruder does not have the function of heat insulation, so that the workers can be scalded;

2. when a worker pours the plastic raw material into the extruder, the plastic raw material is generally in a molten liquid state, so that the plastic raw material is likely to be adhered to the side wall of the screw or the extrusion shell, and the extrusion shell of the existing extruder is closed, and the feed inlet is narrow, so that the worker cannot clean the inside of the extruder.

All of the above causes inconvenience to workers when using the extruder.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an extruder is used in black masterbatch production to solve one of the problem that the background art provided at least, make extruder more convenient when using for black masterbatch production.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides an extruder is used in production of black master batch, includes the extrusion shell, extrudes the shell top and rotates and be connected with the apron, one side lower extreme fixedly connected with hinge of apron, the other end of hinge with extrude shell fixed connection, bottom plate, curb plate and the apron of extruding the shell are the cavity setting, and the cavity partial packing has thermal-insulated cotton, one side fixedly connected with stop device of hinge is kept away from to the apron.

Preferably, including fixing the post that holds of keeping away from hinge one side at the apron, the one end that holds the post has been seted up and has been held the chamber, it has the spliced pole to hold intracavity sliding connection, the square groove has been seted up to the lower extreme of spliced pole one side, sliding connection has the stopper in the square groove, square groove inner wall fixedly connected with horizontal pole, one side of stopper seted up with horizontal pole assorted cross slot, horizontal pole outer wall cover is equipped with first spring, first spring one end and square groove inner wall fixed connection, the other end and stopper fixed connection, extrude shell one side fixedly connected with fixed block, the fixed block top seted up with stopper assorted spacing groove, the spout has been seted up to fixed block one side, sliding connection has the push rod in the spout.

Preferably, the top of the cover plate is fixedly connected with two handles.

Preferably, the outer wall of the connecting column is fixedly connected with a button.

Preferably, hold intracavity wall fixedly connected with montant, the montant outer wall cover is equipped with the second spring, the spliced pole top seted up with montant assorted circular slot, second spring one end with hold intracavity wall fixed connection, the other end and circular slot inner wall fixed connection.

Preferably, sliding connection has the button in the spout, and one side and the push rod fixed connection of button, push rod outer wall cover are equipped with the third spring, third spring one end and button fixed connection, the other end and spout inner wall fixed connection.

Compared with the prior art, the utility model discloses possess following beneficial effect:

this kind of extruder is used in black masterbatch production, when using this extruder, need cover the apron, then stimulate the button downwards, make the stopper card go into the spacing inslot, this extruder can't break away from the extrusion shell at the during operation apron promptly, thereby make this extrusion shell normal use, when the extruder finishes using back or the extruder is inside to have the jam, press the button, the stopper will be because the pulling force of spring, break away from the spacing groove, then can open the apron, thereby clear up the extruder inside, and then make the extruder inside keep clean and tidy, and not influence next use.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic sectional view of the extruded shell of the present invention;

fig. 3 is a schematic sectional structure view of the limiting device of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 3 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.

In the figure: 1. extruding the shell; 2. a cover plate; 3. a handle; 4. heat insulation cotton; 5. a receiving post; 6. an accommodating chamber; 7. a vertical rod; 8. connecting columns; 9. a second spring; 10. a button; 11. a circular groove; 12. a square groove; 13. a cross bar; 14. a limiting block; 15. a transverse groove; 16. a first spring; 17. a fixed block; 18. a limiting groove; 19. a chute; 20. a push rod; 21. a button; 22. and a third spring.

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. 1-5, an extruder for producing black masterbatch comprises an extrusion shell 1, a cover plate 2 is rotatably connected to the top of the extrusion shell 1, a hinge is fixedly connected to the lower end of one side of the cover plate 2, the other end of the hinge is fixedly connected to the extrusion shell 1, a bottom plate, a side plate and the cover plate 2 of the extrusion shell 1 are all arranged in a hollow manner, heat insulation cotton 4 is filled in the hollow portion, and a limiting device is fixedly connected to one side of the cover plate 2, which is far away from the hinge.

The specific working principle and implementation mode are as follows: the utility model discloses when using the extruder, apron 2 need to be rotated, and cover apron 2, fix apron 2 at 1 top of extrusion shell through stop device, thereby make the extruder can not rock at during operation apron 2, extrude the bottom plate of shell 1, the thermal-insulated cotton 4 of 2 inside packings of curb plate and apron, make the extruder keep warm to plastic materials at the during operation, it is thermal-insulated, when the extruder finishes using after or inside has the jam, can open apron 2, clear up the extruder inside, and then make the extruder inside keep clean and tidy, use next time not influenced.

Further, as shown in fig. 3, fig. 4 and fig. 5, the stop device includes fixing the post 5 that holds that keeps away from hinge one side at apron 2, the one end that holds post 5 has been seted up and has been held chamber 6, it has spliced pole 8 to hold sliding connection in chamber 6, square groove 12 has been seted up to the lower extreme of spliced pole 8 one side, sliding connection has stopper 14 in square groove 12, square groove 12 inner wall fixedly connected with horizontal pole 13, stopper 14 one side has been seted up with horizontal pole 13 assorted cross slot 15, horizontal pole 13 outer wall cover is equipped with first spring 16, first spring 16 one end and square groove 12 inner wall fixed connection, the other end and stopper 14 fixed connection, extrude 1 one side fixedly connected with fixed block 17 of shell, fixed block 17 top is seted up with stopper 14 assorted spacing groove 18, spout 19 has been seted up to fixed block 17 one side, sliding connection has push rod 20 in the spout 19, through the downward movement of spliced pole 8, drive stopper 14 to the motion in the square groove 12, make spliced pole 8 continue the downward movement, until stopper 14 card goes into spacing inslot 18, this extruder can normal use.

Further, as shown in fig. 1, the cover 2 is fixedly connected with two handles 3 at the top, and the cover 2 can be opened more easily by the handles 3.

Further, as shown in fig. 3, the button 10 is fixedly connected to the outer wall of the connecting column 8, and the connecting column 8 can be moved downwards more easily by pulling the button 10 downwards, so that the limiting block 14 is pushed, and the limiting block 14 is clamped into the limiting groove 18.

Further, as shown in fig. 3, hold 6 inner wall fixedly connected with montant 7 in chamber, 7 outer wall covers of montant are equipped with

second spring

9, 8 one ends of spliced pole are seted up with montant 7 assorted

circular slot

11, 9 one ends of second spring with hold 6 inner wall fixed connection in chamber, the other end and 11 inner wall fixed connection in circular slot, when the extruder needs to be cleared up, promote push rod 20, make stopper 14 to 12 inside motions in square groove, then can be because the pulling force of second spring 9, make spliced pole 8 shrink, can open apron 2.

Further, as shown in fig. 3 and 4, a button 21 is slidably connected in the sliding groove 19, one side of the button 21 is fixedly connected with a push rod 20, a third spring 22 is sleeved on the outer wall of the push rod 20, one end of the third spring 22 is fixedly connected with the button 21, the other end of the third spring is fixedly connected with the inner wall of the sliding groove 19, the push rod 20 can be pushed by pressing the button 21, the limiting block 14 is contracted towards the inside of the square groove 12, and then the connecting column 8 can be contracted due to the tensile force of the second spring 9, so that the cover plate 2 can be opened.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

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 above, 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 an extruder is used in production of black master batch, includes and extrudes shell (1), its characterized in that extrudes shell (1) top and rotates and be connected with apron (2), and one side lower extreme fixedly connected with hinge of apron (2), the other end of hinge with extrude shell (1) fixed connection, bottom plate, curb plate and apron (2) of extruding shell (1) are cavity setting, and the cavity partial packing has thermal-insulated cotton (4), one side fixedly connected with stop device of hinge is kept away from in apron (2).

2. The extruder for producing the black masterbatch according to claim 1, wherein: stop device is including fixing the post (5) that holds who keeps away from hinge one side in apron (2), the one end that holds post (5) has been seted up and has been held chamber (6), it has spliced pole (8) to hold intracavity (6) sliding connection, square groove (12) have been seted up to the lower extreme of spliced pole (8) one side, sliding connection has stopper (14) in square groove (12), square groove (12) inner wall fixedly connected with horizontal pole (13), horizontal groove (15) with horizontal pole (13) assorted are seted up to one side of stopper (14), horizontal pole (13) outer wall cover is equipped with first spring (16), first spring (16) one end and square groove (12) inner wall fixed connection, the other end and stopper (14) fixed connection, extrude shell (1) one side fixedly connected with fixed block (17), fixed block (17) top seted up with stopper (14) assorted spacing groove (18), spout (19) have been seted up to fixed block (17) one side, be provided with push rod (20) in spout (19).

3. The extruder for producing the black masterbatch according to claim 1, wherein: the top of the cover plate (2) is fixedly connected with two handles (3), and the number of the handles (3) is two.

4. The extruder for producing the black masterbatch according to claim 2, wherein: the outer wall of the connecting column (8) is fixedly connected with a button (10).

5. The extruder for producing the black masterbatch according to claim 2, wherein: hold chamber (6) inner wall fixedly connected with montant (7), montant (7) outer wall cover is equipped with second spring (9), spliced pole (8) top seted up with montant (7) assorted circular slot (11), second spring (9) one end with hold chamber (6) inner wall fixed connection, the other end and circular slot (11) inner wall fixed connection.

6. The extruder for producing black masterbatch according to claim 2, wherein: sliding connection has button (21) in spout (19), and one side and push rod (20) fixed connection of button (21), push rod (20) outer wall cover are equipped with third spring (22), third spring (22) one end and button (21) fixed connection, the other end and spout (19) inner wall fixed connection.