CN215724524U

CN215724524U - Function is dispersion cooling device for masterbatch

Info

Publication number: CN215724524U
Application number: CN202121391130.4U
Authority: CN
Inventors: 张月祥
Original assignee: Nanjing Tesu Technology Co ltd
Current assignee: Nanjing Tesu Technology Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-02-01
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a dispersing and cooling device for functional master batches, relates to the relevant field of functional master batch production, and aims to solve the problems that the prior dispersing and cooling device realizes the relative motion of the master batches through external rotation or internal rotation so as to assist a cooling structure to dissipate heat, but the master batches are relatively concentrated in such a way, the internal heat is difficult to dissipate and the dispersing and cooling efficiency is not high enough. The inside upper end of protective housing is provided with spacing dish, and spacing dish passes through the spacing slip of sliding part and protective housing, the lower extreme fixedly connected with sliding block of spacing dish, the sliding block is fixed with spacing dish, the outside fixedly connected with fixed plate of sliding block lower extreme, the lower extreme in the fixed plate outside rotates through the pivot and is connected with the slurcam, driving cylinder is installed in the outside between slurcam and the spacing dish, driving cylinder rotates through first rotating piece with spacing dish and is connected.

Description

Function is dispersion cooling device for masterbatch

Technical Field

The utility model relates to the field related to production of functional master batches, in particular to a dispersing and cooling device for functional master batches.

Background

The master batch is composed of carrier resin, filler and various auxiliaries. The limit of the auxiliary agent or the content of the filler in the master batch is several times to dozens of times higher than the required amount in the actual plastic product, and the proportion of the master batch and the matrix resin must be adjusted according to the content of the related components in the master batch and the required amount in the actual product in the molding process. The master batch can be generally divided into common filling master batches (filling master batches for short) and functional master batches, such as color master batches, antifogging master batches and the like. The main component of the filling master batch is filler, which is mainly used for processing and molding polyolefin (polyethylene and polypropylene), and is also called polyolefin filling master batch.

The prior dispersing and cooling device realizes the relative motion of the master batch through external rotation or internal rotation so as to assist the cooling structure to dissipate heat, but in this way, the master batch is relatively concentrated, the internal heat is difficult to dissipate heat, and the dispersing and cooling efficiency is not high enough; therefore, the market urgently needs to develop a dispersing and cooling device for functional masterbatch to help people to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dispersing and cooling device for functional master batch, which aims to solve the problems that the prior dispersing and cooling device provided in the background art realizes the relative motion of the master batch through external rotation or internal rotation so as to assist a cooling structure to dissipate heat, but the master batch is relatively concentrated in this way, the internal heat is difficult to dissipate and the dispersing and cooling efficiency is not high enough.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a function is dispersion cooling device for masterbatch, includes protective housing, the inside upper end of protective housing is provided with spacing dish, and spacing dish passes through the sliding part and the spacing slip of protective housing, the lower extreme fixedly connected with sliding block of spacing dish, the sliding block is fixed with spacing dish, the outside fixedly connected with fixed plate of sliding block lower extreme, the lower extreme in the fixed plate outside rotates through the pivot and is connected with the slurcam, driving cylinder is installed in the outside between slurcam and the spacing dish, driving cylinder rotates through first rotation piece with spacing dish and is connected, driving cylinder rotates through the second with the slurcam and is connected, the inside lower extreme of protective housing is provided with the masterbatch and places a section of thick bamboo.

Preferably, the master batch placing cylinder comprises a horn feeding portion and a grid heat dissipation cylinder main body, the horn feeding portion is located at the upper end of the grid heat dissipation cylinder main body, the horn feeding portion is fixedly connected with the grid heat dissipation cylinder main body, and the horn feeding portion and the grid heat dissipation cylinder main body are fixed to the protection shell.

Preferably, the fixed barrel in the middle of the inside middle fixedly connected with of a section of thick bamboo is placed to the masterbatch, and middle fixed barrel sets up to hollow structure, the cross direction of middle fixed barrel lateral surface is provided with the sliding tray, and the fixed plate slides along the sliding tray, the up end of middle fixed barrel is provided with the shrouding.

Preferably, the outer side of the upper end surface of the pushing plate is provided with a pushing inclined part.

Preferably, the inside centre of protective housing is rotated through the bearing and is connected with the rotation lead screw, and the other end that rotates the lead screw extends to the inside of middle fixed barrel, rotates lead screw and last shrouding contactless, rotates lead screw and spacing dish contactless, and the sliding block passes through threaded connection with the rotation lead screw, driving motor is installed along the upper end of rotating the lead screw to protective housing's upper end.

Preferably, the winding of protective housing outside has the heat transfer cooling tube, the cross direction of protective housing outside upper end is provided with the feeder hopper, correspond the position with the feeder hopper on the protective housing and be provided with the feed inlet, the feed inlet staggers with the sliding position of spacing dish.

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

1. the utility model discloses an in, the lead screw is rotated in the driving motor drive, and the sliding block drives spacing dish downstream to the inside bottom of fixed plate arrival net heat dissipation section of thick bamboo main part, and the output pole shrink of drive cylinder drives the slurcam and outwards launches to the slurcam level, promotes the upper end of oblique portion with partial female material shovel to slurcam. The driving motor drives the rotating screw rod to rotate, the sliding block drives the limiting disc to move to the upper end inside the protective shell, the output rod of the driving oil cylinder extends, the pushing plate contracts inwards, and the master batch is downward under the action of gravity, so that the master batch is dispersed and cooled. And repeating the actions of downward movement, shoveling, upward movement and falling, and matching the heat exchange of the heat exchange cooling pipe to perform dispersed cooling of the master batch. The problem of present dispersion cooling device rotate through the outside or inside rotate the relative motion who realizes the masterbatch to supplementary cooling structure dispels the heat, but masterbatch relatively concentrated under this kind of mode, the difficult heat dissipation of inside is gone out, and dispersion cooling efficiency is not high enough is solved.

2. In the utility model, the horn feeding part is arranged on the master batch placing cylinder, so that the master batch can be poured out downwards and can completely enter the main body of the grid heat dissipation cylinder; grid structure on net heat dissipation section of thick bamboo main part can guarantee under the masterbatch static condition also with the outside heat exchange process, when most masterbatch rebound, the fractional material is cooled by the heat transfer simultaneously, improves dispersion cooling efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of a dispersion cooling device for functional masterbatch according to the present invention;

FIG. 2 is a schematic view of the internal structure of the protective housing of the present invention;

FIG. 3 is a schematic structural view of a master batch placing cylinder of the present invention;

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

In the figure: 1. a protective housing; 2. a heat exchange cooling tube; 3. a feed hopper; 4. a drive motor; 5. a feed inlet; 6. rotating the screw rod; 7. a limiting disc; 8. a slider; 9. a fixing plate; 10. a push plate; 11. a driving oil cylinder; 12. a first rotating member; 13. a second rotating member; 14. pushing the inclined part; 15. a master batch placing cylinder; 16. a horn feeding part; 17. a grid heat dissipation cylinder main body; 18. the middle part is fixed with a cylinder body; 19. an upper sealing plate; 20. a sliding groove.

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.

Referring to fig. 1-4, an embodiment of the present invention is shown: a dispersing and cooling device for functional master batches comprises a protective shell 1, a rotary screw rod 6 is rotatably connected in the middle of the inner part of the protective shell 1 through a bearing, a driving motor 4 is installed at the upper end of the protective shell 1 along the upper end of the rotary screw rod 6, a limiting disc 7 is arranged at the upper end of the inner part of the protective shell 1, the rotary screw rod 6 is not in contact with the limiting disc 7, the limiting disc 7 is in limiting sliding with the protective shell 1 through a sliding part, a heat exchange cooling pipe 2 is wound on the outer side of the protective shell 1, a feed hopper 3 is arranged in the cross direction of the upper end of the outer side of the protective shell 1, a feed inlet 5 is arranged on the protective shell 1 corresponding to the feed hopper 3, the feed inlet 5 is staggered with the sliding part of the limiting disc 7 to avoid the influence of the sliding part on feeding, a slide block 8 is fixedly connected with the lower end of the limiting disc 7, the slide block 8 is in threaded connection with the rotary screw rod 6, and the slide block 8 is fixed with the limiting disc 7, the outer side of the lower end of the sliding block 8 is fixedly connected with a fixed plate 9, the lower end of the outer side of the fixed plate 9 is rotatably connected with a pushing plate 10 through a rotating shaft, the outer side of the upper end face of the pushing plate 10 is provided with a pushing inclined part 14, the outer side between the pushing plate 10 and a limiting disc 7 is provided with a driving oil cylinder 11, the driving oil cylinder 11 is rotatably connected with the limiting disc 7 through a first rotating part 12, the driving oil cylinder 11 is rotatably connected with the pushing plate 10 through a second rotating part 13, an output rod of the driving oil cylinder 11 contracts to drive the pushing plate 10 to expand outwards to the level of the pushing plate 10, the pushing inclined part 14 shovels part of the master batch to the upper end of the pushing plate 10, the output rod of the driving oil cylinder 11 extends, the pushing plate 10 contracts inwards, the master batch is cooled by gravity downwards, a master batch placing cylinder 15 is arranged at the lower end inside the protective shell 1, the master batch placing cylinder 15 comprises a horn feeding part 16 and a grid heat dissipation cylinder main body 17, the horn feeding part 16 is positioned at the upper end of the grid radiating cylinder main body 17, the horn feeding part 16 is fixedly connected with the grid radiating cylinder main body 17, the horn feeding part 16 and the grid radiating cylinder main body 17 are both fixed with the protective shell 1, the horn feeding part 16 ensures that materials slide downwards to the interior of the grid radiating cylinder main body 17, the middle of the interior of the master batch containing cylinder 15 is fixedly connected with a middle fixed cylinder 18, the middle fixed cylinder 18 is of a hollow structure, the other end of the rotary screw rod 6 extends to the interior of the middle fixed cylinder 18, a sliding groove 20 is arranged in the cross direction of the outer side surface of the middle fixed cylinder 18, the fixed plate 9 slides along the sliding groove 20, an upper sealing plate 19 is arranged on the upper end surface of the middle fixed cylinder 18, the rotary screw rod 6 is not in contact with the upper sealing plate 19, or the middle fixed cylinder 18 is of a solid structure, and the other end of the rotary screw rod 6 is rotatably connected with the upper sealing plate 19 through a bearing, the two modes can realize work and are different in self weight and lead screw length.

The working principle is as follows: during the use, driving motor 4 drive rotates lead screw 6 and rotates, and sliding block 8 drives spacing dish 7 and removes to the inside upper end of protective housing 1, lets in the coolant liquid to the one end of heat transfer cooling tube 2, to the inside precooling of protective housing 1. Pouring master batch into the grid heat dissipation cylinder main body 17 through the feed hopper 3 along the feed inlet 5 and the horn feed part 16; the driving motor 4 drives the rotating screw rod 6 to rotate, the sliding block 8 drives the limiting disc 7 to move downwards to the bottom end of the fixing plate 9 inside the grid heat dissipation cylinder main body 17, the output rod of the driving oil cylinder 11 contracts to drive the pushing plate 10 to expand outwards to the level of the pushing plate 10, and the inclined portion 14 is pushed to shovel part of the master batch to the upper end of the pushing plate 10. The driving motor 4 drives the rotating screw rod 6 to rotate, the sliding block 8 drives the limiting disc 7 to move to the upper end inside the protective shell 1, the output rod of the driving oil cylinder 11 extends, the pushing plate 10 contracts inwards, and the master batch is downward under the action of gravity, so that the master batch is dispersed and cooled. And repeating the actions of downward movement, shoveling, upward movement and falling, and matching the heat exchange of the heat exchange cooling pipe 2 to perform dispersed cooling of the master batch.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a function is dispersion cooling device for masterbatch, includes protective housing (1), its characterized in that: the upper end of the interior of the protective shell (1) is provided with a limiting disc (7), the limiting disc (7) and the protective shell (1) slide in a limiting way through a sliding part, the lower end of the limiting disc (7) is fixedly connected with a sliding block (8), the sliding block (8) is fixed with the limiting disc (7), the outer side of the lower end of the sliding block (8) is fixedly connected with a fixed plate (9), the lower end of the outer side of the fixed plate (9) is rotatably connected with a pushing plate (10) through a rotating shaft, a driving oil cylinder (11) is arranged on the outer side between the pushing plate (10) and the limiting disc (7), the driving oil cylinder (11) is rotationally connected with the limiting disc (7) through a first rotating part (12), the driving oil cylinder (11) is rotationally connected with the pushing plate (10) through a second rotating part (13), a master batch containing cylinder (15) is arranged at the lower end inside the protective shell (1).

2. The dispersing and cooling device for functional masterbatch according to claim 1, characterized in that: a section of thick bamboo (15) are placed to masterbatch includes loudspeaker feed portion (16) and grid heat dissipation section of thick bamboo main part (17), and loudspeaker feed portion (16) are located the upper end of grid heat dissipation section of thick bamboo main part (17), and loudspeaker feed portion (16) and grid heat dissipation section of thick bamboo main part (17) fixed connection, loudspeaker feed portion (16) and grid heat dissipation section of thick bamboo main part (17) are all fixed with protective housing (1).

3. The dispersing and cooling device for functional masterbatch according to claim 1, characterized in that: the middle fixing barrel body (18) is fixedly connected with the middle of the inside of the master batch containing barrel (15), the middle fixing barrel body (18) is arranged to be of a hollow structure, a sliding groove (20) is formed in the cross direction of the outer side face of the middle fixing barrel body (18), the fixing plate (9) slides along the sliding groove (20), and an upper sealing plate (19) is arranged on the upper end face of the middle fixing barrel body (18).

4. The dispersing and cooling device for functional masterbatch according to claim 1, characterized in that: the outer side of the upper end face of the push plate (10) is provided with a push inclined part (14).

5. The dispersing and cooling device for functional masterbatch according to claim 3, characterized in that: the utility model discloses a lead screw (6) is connected with through the bearing rotation in the middle of protective housing (1) inside, rotates the inside of the other end extension of lead screw (6) to middle fixed barrel (18), rotates lead screw (6) and last shrouding (19) contactless, rotates lead screw (6) and spacing dish (7) contactless, and sliding block (8) pass through threaded connection with rotation lead screw (6), driving motor (4) are installed along the upper end that rotates lead screw (6) to the upper end of protective housing (1).

6. The dispersing and cooling device for functional masterbatch according to claim 1, characterized in that: protection casing (1) outside winding has heat transfer cooling tube (2), the cross direction of protection casing (1) outside upper end is provided with feeder hopper (3), correspond the position with feeder hopper (3) on protection casing (1) and be provided with feed inlet (5), feed inlet (5) stagger with the sliding part position of spacing dish (7).