CN215661218U

CN215661218U - Melt static mixer suitable for extruded sheet production

Info

Publication number: CN215661218U
Application number: CN202122137529.6U
Authority: CN
Inventors: 马现中
Original assignee: Shenyang Xiaoma Extruded Board Co ltd
Current assignee: Shenyang Xiaoma Extruded Board Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-01-28
Anticipated expiration: 2031-09-06

Abstract

The utility model relates to the technical field of extruded sheet production, and discloses a melt static mixer suitable for extruded sheet production, which solves the problems of complicated method and time consumption when an inner core of the melt static mixer on the current market is replaced, and comprises a mixing pipe, wherein the bottom end of the mixing pipe is fixedly provided with a lower flange, the top end of the mixing pipe is fixedly provided with an upper flange, the bottom of the lower flange is provided with an annular groove, a fixing ring is clamped in the annular groove, the inner wall of the fixing ring is uniformly and fixedly connected with four connecting rods, the middle position of the fixing ring is provided with a mixing disperser, and one ends of the four connecting rods, which are far away from the fixing ring, are respectively and fixedly connected to the side surface of the bottom end of the mixing disperser, then the operation is simple and quick.

Description

Melt static mixer suitable for extruded sheet production

Technical Field

The utility model belongs to the technical field of extruded sheet production, and particularly relates to a melt static mixer suitable for extruded sheet production.

Background

The extruded sheet is a material formed by continuous extrusion foaming through a special process, hard films formed on the surface of the extruded sheet are uniform and flat, and the interior of the extruded sheet is completely closed and foamed continuously and uniformly and has a honeycomb structure, so that the extruded sheet has the characteristics of high pressure resistance, light weight, no water absorption, air tightness, wear resistance and no degradation.

The melt static mixer is widely applied, an inner core in the device can be replaced when the melt static mixer is used, but the method for replacing the inner core in the common melt static mixer is too complicated, the operation is inconvenient, and the time is delayed.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the melt static mixer suitable for extruded sheet production, and the problems that the method is too complicated and the time is consumed when the inner core of the melt static mixer in the current market is replaced are effectively solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fuse-element static mixer suitable for extruded sheet production, includes the hybrid tube, the bottom fixed mounting of hybrid tube has the lower flange, and has the upper flange at the top fixed mounting of hybrid tube, the ring channel has been seted up to the bottom of lower flange, and has solid fixed ring at the inside joint of ring channel, even and four linking rods of fixedly connected with on solid fixed ring's the inner wall, and be provided with the mixed deconcentrator at solid fixed ring's intermediate position, and four linking rods keep away from the side of solid fixed ring's one end fixed connection respectively to mixed deconcentrator bottom, even and fixed mounting has a plurality of dispersion post on the lateral wall of mixed deconcentrator, and has the guide piece at the top fixed mounting of mixed deconcentrator, and the cross section of guide piece is triangle-shaped.

Furthermore, two spacing grooves have been seted up to the symmetry on the inner wall of ring channel, fixed mounting has two stoppers on solid fixed ring's the outer wall, and two stoppers joint respectively are in corresponding spacing inslot, and the shape of stopper and spacing groove is L type, and the length of spacing groove is greater than the length of stopper.

Furthermore, a first groove is formed in the side face of the limiting block, a clamping block is arranged in the first groove, a first spring is fixedly connected in the first groove, and one end of the first spring is fixedly connected to the clamping block.

Furthermore, a second groove is formed in the inner wall of the limiting groove, a third groove is formed in the side face of the lower flange, and a through hole is formed between the third groove and the second groove.

Furthermore, the side wall of the fixture block extends out of the first groove and is clamped in the second groove.

Furthermore, the inside of third recess is provided with the button, and is at the side fixedly connected with ejector pin of button, the one end of ejector pin runs through the through-hole and extends to in the second recess, and has cup jointed the second spring on the ejector pin, the one end fixed connection of second spring is on the inner wall of third recess, and the other end fixed connection of second spring is to the button.

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

when changing the mixed deconcentrator in the device, at first need press down the button in two third recesses of lower flange side simultaneously, the button promotes the ejector pin and makes it pass the through-hole and remove in to the second recess, and extrude the second spring, the ejector pin moves the fixture block to the outer top of second recess, make the fixture block get into in the first recess and extrude first spring, at this moment, rotate solid fixed ring, gu fixed ring is at the ring channel internal rotation, and drive the stopper and break away from the spacing groove, then alright outwards stimulate solid fixed ring, will take out the deconcentrator with the mixture that solid fixed ring links together, it can to change it at last, the operating mode is simple swift, and do not consume time.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

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

FIG. 3 is a schematic view of the connection between the retaining ring and the lower flange according to the present invention;

FIG. 4 is an enlarged schematic view of the present invention at A;

in the figure: 1. a mixing tube; 2. a lower flange; 4. an upper flange; 6. an annular groove; 7. a fixing ring; 8. a connecting rod; 9. a mixing disperser; 10. a dispersion column; 11. a guide; 12. a limiting groove; 13. a limiting block; 14. a clamping block; 15. a first groove; 16. a first spring; 17. a second groove; 18. a third groove; 19. a top rod; 20. a button; 21. a second spring.

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.

First embodiment, as shown in fig. 1 to 4, the present invention comprises a mixing pipe 1, a lower flange 2 fixedly installed at a lower end of the mixing pipe 1, an upper flange 4 is fixedly arranged at the top end of the mixing pipe 1, an annular groove 6 is arranged at the bottom of the lower flange 2, a fixing ring 7 is clamped in the annular groove 6, four linking rods 8 are evenly and fixedly connected on the inner wall of the fixing ring 7, the middle position of the fixed ring 7 is provided with a mixing disperser 9, one ends of the four connecting rods 8 far away from the fixed ring 7 are respectively and fixedly connected to the side surface of the bottom end of the mixing disperser 9, the four connecting rods 8 play a role in fixing and supporting the mixing disperser 9, the side wall of the mixing disperser 9 is uniformly and fixedly provided with a plurality of dispersing columns 10, and a guide 11 is fixedly installed at the top end of the mixer-disperser 9, and the cross section of the guide 11 is triangular.

Embodiment two, on the basis of embodiment one, two spacing grooves 12 have been seted up to the symmetry on the inner wall of ring channel 6, and fixed mounting has two stopper 13 on the outer wall of solid fixed ring 7, and two stopper 13 joint are in corresponding spacing groove 12 respectively, and the shape of stopper 13 and spacing groove 12 is the type L, and the length of spacing groove 12 is greater than the length of stopper 13.

Third embodiment, on the basis of second embodiment, first recess 15 has been seted up to the side of stopper 13, is provided with fixture block 14 in the inside of first recess 15, and still fixedly connected with first spring 16 in the inside of first recess 15, and the one end fixed connection of first spring 16 is on fixture block 14, and when stopper 13 slidable mounting was in spacing groove 12, fixture block 14 in the first recess 15 of stopper 13 side can the joint in the second recess 17 of spacing groove 12.

In the fourth embodiment, on the basis of the second embodiment, the inner wall of the limiting groove 12 is provided with a second groove 17, the side surface of the lower flange 2 is provided with a third groove 18, and a through hole is formed between the third groove 18 and the second groove 17.

In the fifth embodiment, on the basis of the third embodiment, the side wall of the latch 14 extends out of the first groove 15 and is clamped in the second groove 17.

Sixth embodiment, on the basis of the fourth embodiment, a button 20 is disposed inside the third groove 18, a push rod 19 is fixedly connected to a side surface of the button 20, one end of the push rod 19 penetrates through the through hole and extends into the second groove 17, a second spring 21 is sleeved on the push rod 19, one end of the second spring 21 is fixedly connected to an inner wall of the third groove 18, and the other end of the second spring 21 is fixedly connected to the button 20, the button 20 pushes the push rod 19 to move towards the second groove 17 and extrude the second spring 21 by pressing the button 20, the push rod 19 pushes the fixture block 14, the fixture block 14 moves towards the outside of the second groove 17, and after the fixture block 14 is separated from the second groove 17, the fixing ring 7 is rotated again, so that the limiting block 13 can be taken out of the limiting groove 12, and finally the remaining dispersion column 10 of the mixing disperser 9 in different shapes is replaced.

The working principle is as follows: when the mixing disperser 9 in the mixing pipe 1 is replaced, firstly, the buttons 20 in the two third grooves 18 on the side surface of the lower flange 2 need to be pressed down simultaneously, the buttons 20 push the ejector rods 19 to penetrate through the through holes and move into the second grooves 17 and extrude the second springs 21, the ejector rods 19 push the fixture blocks 14 out of the second grooves 17, the fixture blocks 14 enter the first grooves 15 and extrude the first springs 16, at the moment, the fixing ring 7 is rotated, the fixing ring 7 rotates in the annular groove 6 and drives the limiting blocks 13 to be separated from the limiting grooves 12, then the fixing ring 7 can be pulled outwards, the mixing disperser 9 connected with the fixing ring 7 is taken out, and finally the mixing disperser is replaced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A melt static mixer suitable for extruded sheet production, comprising a mixing tube (1), characterized in that: a lower flange (2) is fixedly arranged at the bottom end of the mixing pipe (1), an upper flange (4) is fixedly arranged at the top end of the mixing pipe (1), an annular groove (6) is arranged at the bottom of the lower flange (2), a fixing ring (7) is clamped in the annular groove (6), four linking rods (8) are uniformly and fixedly connected on the inner wall of the fixing ring (7), and a mixing disperser (9) is arranged at the middle position of the fixed ring (7), and one ends of the four connecting rods (8) far away from the fixed ring (7) are respectively and fixedly connected to the side surface of the bottom end of the mixing disperser (9), a plurality of dispersing columns (10) are uniformly and fixedly arranged on the side wall of the mixing disperser (9), and a guide piece (11) is fixedly arranged at the top end of the mixing disperser (9), and the cross section of the guide piece (11) is triangular.

2. A melt static mixer suitable for extruded sheet production according to claim 1 wherein: two spacing grooves (12) have been seted up to the symmetry on the inner wall of ring channel (6), fixed mounting has two stopper (13) on the outer wall of solid fixed ring (7), and two stopper (13) joint respectively are in corresponding spacing groove (12), and the shape of stopper (13) and spacing groove (12) is the L type, and the length of spacing groove (12) is greater than the length of stopper (13).

3. A melt static mixer suitable for extruded sheet production according to claim 2 wherein: first recess (15) have been seted up to the side of stopper (13), are provided with fixture block (14) in the inside of first recess (15), and still fixedly connected with first spring (16) in the inside of first recess (15), and the one end fixed connection of first spring (16) is on fixture block (14).

4. A melt static mixer suitable for extruded sheet production according to claim 2 wherein: a second groove (17) is formed in the inner wall of the limiting groove (12), a third groove (18) is formed in the side face of the lower flange (2), and a through hole is formed between the third groove (18) and the second groove (17).

5. A melt static mixer suitable for extruded sheet production according to claim 3 wherein: the side wall of the clamping block (14) extends out of the first groove (15) and is clamped in the second groove (17).

6. A melt static mixer suitable for extruded sheet production according to claim 4 wherein: the inside of third recess (18) is provided with button (20), and in the side fixedly connected with ejector pin (19) of button (20), the one end of ejector pin (19) runs through the through-hole and extends to in second recess (17), and has cup jointed second spring (21) on ejector pin (19), the one end fixed connection of second spring (21) is on the inner wall of third recess (18), and the other end fixed connection of second spring (21) is on button (20).