CN217573600U

CN217573600U - Be used for modified PA material mixer

Info

Publication number: CN217573600U
Application number: CN202221464711.0U
Authority: CN
Inventors: 纪云峰; 曹志明; 兰四军; 张贻民
Original assignee: Xiamen Kingmjm New Material Technology Co ltd
Current assignee: Xiamen Kingmjm New Material Technology Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-10-14
Anticipated expiration: 2032-06-13

Abstract

The utility model discloses a be used for modified PA material mixer, be the agitator that the opening set up including the top, establish to the toper structure and the intercommunication is fixed with the bleeder valve in the bottom of agitator, the top thread fastening of agitator has the apron, and the top left side of apron inlays the dress and is fixed with the inlet pipe, the bottom of apron is rotated and is installed the square pipe that the bottom is block structure, and the left side top fixedly connected with of square pipe scrapes the material subassembly with agitator inner wall movable contact, scrapes the material subassembly and is used for scraping the material of agitator inner wall adhesion, sliding sleeve is equipped with the square outer tube on the square pipe. The utility model discloses can single drive realize mixing, scraping and reciprocating turn-down the raw materials of agitator inner wall adhesion to modified PA raw materials stirring, realize the automatic purpose of scraping and reciprocating turn-down when stirring the mixed raw materials, improve mixing uniformity and efficiency, reduce because of the influence that a large amount of static adhesion of raw materials caused mixing effect on the agitator inner wall.

Description

Be used for modified PA material mixer

Technical Field

The utility model relates to a mixer technical field especially relates to a be used for modified PA material mixer.

Background

PA is the most important variety in engineering plastics, has strong vitality and mainly aims at realizing high performance after modification, and a stirrer is used for stirring and mixing raw materials of modified PA particle materials, additives and other materials when the raw materials, the additives and the like are mixed.

Most of the existing mixers only have the functions of rotating, stirring and mixing; most be not convenient for when the stirring automatic material stirring of reciprocating from top to bottom with scrape the raw materials to mixer inner wall adhesion, (the mode of the simple rotatory stirring of tradition, uniformity of mixing and efficiency are lower to and the inner wall also can influence the mixed result of use because of a large amount of raw materials of adhesion), wait to improve, to this phenomenon, therefore we have proposed one kind and have been used for modified PA material mixer for solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a modified PA material stirring machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a be used for modified PA material mixer, includes that the top is the agitator that the opening set up, the bottom of agitator is established to toper structure and the intercommunication is fixed with the bleeder valve, the top thread tightening of agitator has the apron, and the top left side of apron is inlayed and is equipped with the inlet pipe fixedly, the bottom of apron is rotated and is installed the square pipe that the bottom is block structure, and the left side top fixedly connected with of square pipe and agitator inner wall movable contact scrape the material subassembly, scrape the material subassembly and be used for scraping the material of agitator inner wall adhesion, sliding sleeve is equipped with square outer tube on the square pipe, the outside fixedly connected with a plurality of puddlers of square outer tube, and sliding sleeve is equipped with the square bar in the square pipe, and fixedly connected with connecting block between the left side bottom of square bar and the left side inner wall of square outer tube, the top fixedly connected with U-shaped plate of apron, inlay on the top inner wall of U-shaped plate and be equipped with the rectangle box, fixedly connected with the direction subassembly on the top inner wall of square pipe, the top of square bar extends to the top of square pipe and is connected with the reciprocal lead screw subassembly, and the reciprocal lead screw subassembly of fixed connection of the fixed slider that is used for the reciprocal lead screw subassembly, and the reciprocal lead screw subassembly of connecting block of reciprocal connection of reciprocal lead screw, the reciprocal lead screw that the reciprocal lead screw is connected with the reciprocal lead screw set in proper order, and the reciprocal lead screw.

Preferably, scrape the material subassembly and include the connecting rod of fixed connection at square pipe left side top, the left end fixedly connected with L shape of connecting rod scrapes the pole, L shape scrape the left side of pole and bottom respectively with the left side inner wall and the bottom inner wall movable contact of agitator, the L shape of setting scrape pole and connecting rod and can guarantee to drive L shape when square pipe rotates and scrape the synchronous rotation of pole to this can scrape the agitator inner wall.

Preferably, the direction subassembly includes two T shape guide arms of fixed connection on rectangle box top inner wall, and the slip cap is equipped with same lift seat on two T shape guide arms, and the bottom of lift seat is rotated with the top of square bar and is connected, and the left side of lift seat and the right side fixed connection of reciprocal slider, lift seat and the T shape guide arm of setting can drive the synchronous upper and lower displacement of square bar when the lift seat reciprocates to this reaches and loops through connecting block and square outer tube drive puddler and reciprocates the stirring.

Preferably, the rotary driving assembly comprises a first gear which is rotatably installed at the top of the cover plate, a second gear is meshed with the right side of the first gear, the second gear is fixedly sleeved at the top of the outer side of the square pipe and is located above the cover plate, the top of the first gear is fixedly connected with the bottom end of the reciprocating lead screw, and the first gear and the second gear which are meshed with each other can ensure that the reciprocating lead screw and the square pipe synchronously rotate.

Preferably, the outer side of the stirring barrel is fixedly connected with three support legs in a triangular shape, and the three support legs are used for supporting the stirring barrel.

Preferably, a limiting hole is formed in the inner wall of the left side of the square pipe, the inner wall of the front side of the limiting hole and the inner wall of the rear side of the limiting hole are connected with the front side of the connecting block and the inner wall of the rear side of the connecting block in a sliding mode respectively, and the limiting hole can achieve the effect of limiting the connecting block in a sliding mode up and down.

Preferably, the top of the reciprocating slide block is provided with a reciprocating screw hole in threaded connection with a reciprocating screw rod.

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

the square pipe, the square rod, the square outer pipe, the connecting block, the stirring rods, the second gear, the first gear and the reciprocating screw are matched with the driving motor, so that the stirring rods can be driven to rotate, stir and mix the raw materials;

the stirring barrel, the square pipe and the connecting rod are matched with the L-shaped scraping rod, so that the L-shaped scraping rod can be driven by the square pipe to scrape raw materials adhered to the inner wall of the stirring barrel during rotary stirring and mixing;

through square pipe, square bar, square outer tube, connecting block, puddler, T shape guide arm, lift seat, reciprocal lead screw and reciprocal slider match, can drive the vertical up-and-down reciprocating motion of square bar when rotatory stirring to this reaches and makes it loop through connecting block and square outer tube and drive the puddler and reciprocate, and then reaches the effect of automatic reciprocal stirring from top to bottom when the stirring.

The utility model discloses can single drive realize mixing, scraping and reciprocating turn-down the raw materials of agitator inner wall adhesion to modified PA raw materials stirring, realize the automatic purpose of scraping and reciprocating turn-down when stirring the mixed raw materials, improve mixing uniformity and efficiency, reduce because of the influence that a large amount of static adhesion of raw materials caused mixing effect on the agitator inner wall.

Drawings

FIG. 1 is a schematic structural diagram of a modified PA material mixer according to the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is an enlarged view of part A of FIG. 2;

fig. 4 is an enlarged schematic view of part B in fig. 2.

In the figure: 100. a stirring barrel; 101. a cover plate; 102. a feed pipe; 1. a square tube; 2. a square bar; 3. a square outer tube; 4. connecting blocks; 5. a stirring rod; 6. a U-shaped plate; 7. a rectangular box; 8. a T-shaped guide rod; 9. a lifting seat; 10. a second gear; 11. a first gear; 12. a reciprocating screw; 13. a reciprocating slide block; 14. a drive motor; 15. a connecting rod; 16. an L-shaped scraping bar; 17. and a limiting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-4, a mixer for modified PA materials comprises a mixing tank 100 with an opening at the top, three legs are fixedly connected to the outside of the mixing tank 100 in a triangle shape for supporting the mixing tank 100, the bottom of the mixing tank 100 is a conical structure and is connected and fixed with a discharge valve, wherein the bottom of the mixing tank 100 is provided with a discharge hole communicated with a feed inlet of a discharge valve, the top of the mixing tank 100 is fixed with a cover plate 101 by screw thread, the left side of the top of the cover plate 101 is embedded and fixed with a feed pipe 102, wherein the top of the cover plate 101 is provided with a mounting hole which is fixedly bonded with the outer side of the feeding pipe 102, the feeding pipe 102 is fixedly embedded at the top of the cover plate 101 through the mounting hole, the bottom of the cover plate 101 is rotatably provided with a square pipe 1 with a bottom end in a plugging structure, wherein the bottom of the cover plate 101 is provided with a rotating hole, a first bearing is fixedly sleeved in the rotating hole, the inner side of an inner ring of the first bearing is fixedly connected with the outer side of the square tube 1, the square tube 1 is rotatably arranged at the bottom of the cover plate 101 through the first bearing to play a role of facilitating the square tube 1 to rotate at the bottom of the cover plate 101, the top of the left side of the square tube 1 is fixedly connected with a scraping component which is movably contacted with the inner wall of the stirring barrel 100, the scraping component is used for scraping materials adhered to the inner wall of the stirring barrel 100, the material scraping component comprises a connecting rod 15 fixedly connected to the top of the left side of the square pipe 1, an L-shaped scraping rod 16 is fixedly connected to the left end of the connecting rod 15, the connecting rod 15 is arranged and can be used for supporting the L-shaped scraping rod 16, the left side and the bottom of the L-shaped scraping rod 16 are respectively in movable contact with the inner wall of the left side and the inner wall of the bottom of the stirring barrel 100, and the L-shaped scraping rod 16 and the connecting rod 15 are arranged and can ensure that the L-shaped scraping rod 16 is driven to synchronously rotate when the square pipe 1 rotates, so that the inner wall of the stirring barrel 100 can be scraped;

the square pipe 1 is slidably sleeved with a square outer pipe 3, the outer side of the square outer pipe 3 is fixedly connected with a plurality of stirring rods 5, the plurality of stirring rods 5 are used for stirring materials, the square pipe 1 is slidably sleeved with a square rod 2, a connecting block 4 is fixedly connected between the left side bottom of the square rod 2 and the left side inner wall of the square outer pipe 3, a limiting hole 17 is formed in the left side inner wall of the square pipe 1, the front side inner wall and the rear side inner wall of the limiting hole 17 are respectively in sliding connection with the front side and the rear side of the connecting block 4, the set limiting hole 17 can achieve the effect of up-down sliding limiting on the connecting block 4, the top of the cover plate 101 is fixedly connected with a U-shaped plate 6, a rectangular box 7 is fixedly embedded on the top inner wall of the U-shaped plate 6, the top of the U-shaped plate 6 is fixedly connected with a rectangular box 7 in an embedded mode, wherein an embedded hole fixedly connected with the outer side of the rectangular box 7 is formed in the embedded mode, the rectangular box 7 is fixedly connected on the top inner wall of the top of the rectangular box 7 through the embedded hole, the guiding component, the top of the rectangular box 7 is fixedly connected with a guiding component, the top of the square pipe 2, the lifting guide rod 9 is connected with two lifting guide rods, the lifting guide rod 8, the lifting guide seat, the lifting guide rod 9, the lifting guide seat is vertically connected with two lifting guide rod 8, the lifting guide seat, the lifting guide rod 9, the lifting guide rod and the lifting guide rod, the lifting guide seat, the lifting guide rod is vertically connected with the lifting guide seat, the lifting guide rod 9, the lifting seat 9 is arranged and can support the square rod 2 and drive the square rod to move up and down, the left side of the lifting seat 9 is fixedly connected with the right side of the reciprocating slide block 13, and the lifting seat 9 and the T-shaped guide rod 8 are arranged and can drive the square rod 2 to synchronously move up and down when the lifting seat 9 moves up and down, so that the stirring rod 5 is driven to move up and down and turn over materials sequentially through the connecting block 4 and the square outer tube 3;

the top of the cover plate 101 is rotatably connected with a rotary driving assembly fixedly sleeved at the top of the outer side of the square tube 1, the top of the rotary driving assembly is fixedly connected with a reciprocating lead screw 12, the rotary assembly is used for ensuring that the reciprocating lead screw 12 and the square tube 1 synchronously rotate so as to drive the square rod 2, the connecting block 4 and the stirring rod 5 to rotate in sequence, a reciprocating slide block 13 fixedly connected with the left side of the lifting seat 9 is sleeved on the reciprocating lead screw 12 in a threaded manner, a reciprocating screw hole in threaded connection with the reciprocating lead screw 12 is formed in the top of the reciprocating slide block 13, the effect of conveniently driving the reciprocating slide block 13 to reciprocate when the reciprocating lead screw 12 rotates is achieved by utilizing the threaded connection relationship between the reciprocating screw hole and the reciprocating lead screw 12, a driving motor 14 is fixedly installed at the top of the rectangular box 7, and the bottom end of an output shaft of the driving motor 14 extends into the rectangular box 7 and is fixedly connected with the top end of the reciprocating lead screw 12, wherein the rotary driving assembly comprises a first gear 11 rotatably mounted at the top of a cover plate 101, wherein a third bearing fixedly connected at the top of the cover plate 101 is provided, a pin shaft is fixedly connected at the inner side of the inner ring of the third bearing, the top end of the pin shaft is fixedly connected with the bottom of the first gear 11, the first gear 11 is rotatably mounted at the top of the cover plate 101 through the pin shaft and the third bearing, so that the effect of facilitating the rotation of the first gear 11 at the top of the cover plate 101 is achieved, a second gear 10 is meshed with the right side of the first gear 11, the second gear 10 is fixedly sleeved at the top of the outer side of a square tube 1, the second gear 10 is positioned above the cover plate 101, the top of the first gear 11 is fixedly connected with the bottom end of a reciprocating screw 12, the first gear 11 and the second gear 10 which are meshed with each other can ensure that the reciprocating screw 12 and the square tube 1 synchronously rotate, the utility model can realize the stirring and mixing of modified PA raw materials through single driving, raw materials adhered to the inner wall of the stirring barrel 100 are scraped and turned up in a reciprocating mode from top to bottom, so that the purposes of automatically scraping and turning up and down in a reciprocating mode when the mixed raw materials are stirred are achieved, the mixing uniformity and efficiency are improved, and the influence on the mixing effect due to a large number of static adhesion of the raw materials on the inner wall of the stirring barrel 100 is reduced.

The working principle is as follows: when the square pipe type stirring device is used, raw materials are added into the stirring barrel 100 through the feeding pipe 102, the driving motor 14 is started, the driving motor 14 drives the reciprocating screw 12 to rotate, the reciprocating screw 12 sequentially passes through the first gear 11 and the second gear 10 to drive the square pipe 1 to rotate, the square pipe 1 drives the square rod 2 to rotate, the square rod 2 drives the square outer pipe 3 to rotate through the connecting block 4, and the square outer pipe 3 drives the stirring rods 5 to rotationally stir the raw materials;

when the square tube 1 rotates, the L-shaped scraping rod 16 is driven to rotate through the connecting rod 15, the L-shaped scraping rod 16 and the side wall and the bottom inner wall of the stirring barrel 100 are in rotating friction scraping, so that the effect of scraping raw materials adhered to the inner wall of the stirring barrel 100 is achieved, the influence of static adhesion of the raw materials on the stirring and mixing effect is reduced, and the effect of automatically scraping the raw materials adhered to the inner wall of the stirring barrel 100 during stirring is achieved;

under the effect of the reciprocal silk hole of seting up on reciprocal slider 13, wherein can also drive reciprocal slider 13 and reciprocate when reciprocal lead screw 12 rotates, reciprocal slider 13 drives lift seat 9 and reciprocates up and down and slides on two T shape guide arms 8, lift seat 9 drives and rotates the reciprocal 2 reciprocal reciprocating vertical movements of square pole of connecting in its bottom, square pole 2 reciprocates up and down and slides in square pipe 1 this moment, square pole 2 drives the reciprocal vertical movement of square outer tube 3 through connecting block 4 simultaneously, square outer tube 3 drives the reciprocal vertical movement of a plurality of puddlers 5, make puddler 5 be in the state of rotatory and reciprocal reciprocating vertical movement, the puddler 5 that reciprocates can reciprocate from top to bottom the raw materials, automatic reciprocal turn over the mesh from top to bottom during the realization stirring.

In the description of the present application, it should be noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected" and "connected" should be construed broadly, and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediary, and a communication between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A stirrer for modified PA materials comprises a stirring barrel (100) with an opening at the top, wherein a discharge valve is fixedly communicated with the bottom of the stirring barrel (100), a cover plate (101) is fixed on the top of the stirring barrel (100) through threads, a feeding pipe (102) is fixedly embedded in the left side of the top of the cover plate (101), a square pipe (1) with a bottom of a plugging structure is rotatably installed at the bottom of the cover plate (101), a scraping component which is movably contacted with the inner wall of the stirring barrel (100) is fixedly connected to the top of the left side of the square pipe (1), a square outer pipe (3) is slidably sleeved on the square pipe (1), a plurality of stirring rods (5) are fixedly connected to the outer side of the square outer pipe (3), a square rod (2) is slidably sleeved on the square pipe (1), a connecting block (4) is fixedly connected between the bottom of the left side of the square rod (2) and the inner wall of the left side of the square outer pipe (3), a U-shaped plate (6) is fixedly connected to the top of the cover plate (101), a rectangular box (7) is fixedly embedded on the inner wall of the top of the U-shaped plate (6), a guiding component (2) is fixedly connected to the top of the square pipe (1), and a rotating component which is connected to the top of the square pipe (1), the top fixedly connected with of rotation driving subassembly reciprocates lead screw (12), and the threaded bush is equipped with reciprocal slider (13) with direction subassembly left side fixed connection on reciprocal lead screw (12), and the top fixed mounting of rectangle box (7) has driving motor (14), and the output shaft bottom of driving motor (14) extends to in rectangle box (7) and with the top fixed connection of reciprocal lead screw (12).

2. The mixer for modified PA materials of claim 1, wherein the scraping component comprises a connecting rod (15) fixedly connected to the top of the left side of the square pipe (1), the left end of the connecting rod (15) is fixedly connected with an L-shaped scraping rod (16), and the left side and the bottom of the L-shaped scraping rod (16) are respectively in movable contact with the inner wall of the left side and the inner wall of the bottom of the mixing barrel (100).

3. A mixer for modified PA material according to claim 1, wherein the guiding assembly comprises two T-shaped guide rods (8) fixedly connected to the inner wall of the top of the rectangular box (7), the two T-shaped guide rods (8) are slidably sleeved with the same lifting base (9), the bottom of the lifting base (9) is rotatably connected to the top of the square bar (2), and the left side of the lifting base (9) is fixedly connected to the right side of the reciprocating slider (13).

4. The mixer for modified PA materials as claimed in claim 1, wherein the rotary driving assembly comprises a first gear (11) rotatably mounted on the top of the cover plate (101), the right side of the first gear (11) is engaged with a second gear (10), the second gear (10) is fixedly sleeved on the top of the outer side of the square pipe (1), the second gear (10) is located above the cover plate (101), and the top of the first gear (11) is fixedly connected with the bottom end of the reciprocating screw (12).

5. The mixer for modified PA materials of claim 1, wherein the mixing drum (100) is fixedly connected with three legs in a triangular shape at the outer side.

6. The mixer for modified PA materials of claim 1, wherein the inner wall of the left side of the square pipe (1) is provided with a limiting hole (17), and the inner wall of the front side and the inner wall of the rear side of the limiting hole (17) are respectively connected with the front side and the rear side of the connecting block (4) in a sliding manner.

7. The mixer for modified PA material of claim 1, wherein the top of the reciprocating slide block (13) is provided with a reciprocating screw hole in threaded connection with the reciprocating screw rod (12).