CN214447547U

CN214447547U - Heating agitating unit of master batch

Info

Publication number: CN214447547U
Application number: CN202120309495.1U
Authority: CN
Inventors: 陈炳杰; 蒋均校; 穆宣军
Original assignee: Zhejiang Lianying Technology Co ltd
Current assignee: Zhejiang Lianying Technology Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-10-22
Anticipated expiration: 2031-02-03

Abstract

The application relates to a heating and stirring device for master batches, which comprises a storage tank and a rack, wherein a stirring device is arranged on the rack and comprises a stirring shaft, stirring blades, a driving assembly and a lifting assembly, the stirring shaft is rotationally arranged on the rack, and an opening for the stirring shaft to extend into is formed in the storage tank; the stirring blade is arranged on the stirring shaft; this application utilizes lifting unit to drive the (mixing) shaft when needs are overhauld storage tank inside for the (mixing) shaft takes out from storage tank inside with the stirring leaf, thereby makes things convenient for the staff to overhaul storage tank inside, has improved the security.

Description

Heating agitating unit of master batch

Technical Field

The application relates to the field of master batch heating machines, in particular to a heating and stirring device for master batches.

Background

The color master batch is a plastic colorant which is formed by well dispersing pigment or additive and thermoplastic resin in a high proportion, the selected resin has good wetting and dispersing functions on the colorant and has good compatibility with a material to be colored, the color master batch generally consists of three parts, the colorant, a carrier and a dispersing agent are mixed by a high-speed mixing mill, crushed, extruded and drawn into particles, in the plastic processing process, the generally adopted technology is a wet process, the color master batch is formed by water phase grinding, phase inversion, water washing, drying and granulation, and the quality of the product can be ensured only if the product is obtained.

At present, patent with publication number CN210308557U discloses a color masterbatch stirring device, which comprises an outer shell and an inner shell, an air passage for introducing air is formed between the outer shell and the inner shell, a hollow inner cavity is formed inside the inner shell, a feed inlet and a discharge outlet communicated with the inner cavity are formed on the outer shell, a blanking mechanism matched with the feed inlet and a stirring mechanism for stirring materials are arranged in the inner cavity, the stirring mechanism is communicated with the air passage, vent holes communicated with the air passage and the blanking mechanism are formed at positions of the inner shell corresponding to the blanking mechanism, the stirring mechanism comprises a stirring shaft and a stirring impeller arranged on the stirring shaft, a hollow shaft cavity is formed at the lower part of the stirring shaft, an air outlet communicated with the shaft cavity is formed on the outer circumferential surface of the stirring shaft, the lower end of the stirring shaft penetrates into the air passage, the upper end of the stirring shaft penetrates out of the outer shell, and the stirring mechanism further comprises a driver which is fixedly connected with the upper end of the stirring shaft and used for driving the stirring shaft.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the driver is connected with (mixing) shaft one end and sets up at the outer casing top, therefore when needing to overhaul inner housing, at first needs the staff to pull down driver and (mixing) shaft in the lump, because driver and (mixing) shaft quality are generally heavier, consequently have certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the maintenance inside the storage tank, this application provides a heating agitating unit of master batch.

The application provides a heating agitating unit of master batch adopts following technical scheme:

the utility model provides a heating agitating unit of master batch, includes the storage tank, still includes the frame, be provided with agitating unit in the frame, agitating unit includes:

the stirring shaft is rotationally arranged on the rack, and an opening for the stirring shaft to extend into is formed in the material storage tank;

the stirring blade is arranged on the stirring shaft;

the driving component is used for driving the stirring shaft to rotate; and

and the lifting component is used for driving the stirring shaft to lift.

Through adopting above-mentioned technical scheme, when needs overhaul storage tank inside, utilize lifting unit to drive the (mixing) shaft and rise for (mixing) shaft and stirring leaf take out from storage tank inside, thereby make things convenient for the staff to overhaul storage tank inside, improved the security.

Optionally, vertical sliding in the frame is provided with the mounting panel, the vertical rotation of (mixing) shaft set up in on the mounting panel, lifting unit includes:

the lead screw is vertically and rotatably arranged on the rack, penetrates through the mounting plate and is in threaded transmission connection with the mounting plate; and

the first driving motor is arranged on the rack, and an output shaft of the first driving motor is connected with the lead screw key.

Through adopting above-mentioned technical scheme, start a driving motor, drive the lead screw and rotate, because the lead screw is connected with mounting panel screw thread transmission, consequently can drive the mounting panel and move in vertical direction to drive (mixing) shaft and stirring leaf and enter the storage tank or take out from the storage tank, simple structure, convenient operation.

Optionally, the confession has been seted up along vertical direction to the frame the groove that slides that the mounting panel slided, just the groove cross section of sliding personally submits the dovetail, be provided with on the mounting panel with the groove matched with slide slides.

Through adopting above-mentioned technical scheme, the mount pad slides on vertical direction through the cooperation of sliding of slide and the groove that slides, and the groove and the slide that personally submit the dovetail shape of transversal can make the mount pad install in the frame more steadily, makes the slip of mount pad more stable simultaneously.

Optionally, the driving assembly includes:

the second driving motor is arranged on the mounting plate;

the first belt pulley is arranged on an output shaft of the second driving motor; and

the second belt pulley, the second belt pulley set up in on the (mixing) shaft, just the second belt pulley with first belt pulley passes through the belt and links to each other.

Through adopting above-mentioned technical scheme, start second driving motor, drive first belt pulley and rotate, because second belt pulley and first belt pulley are connected through the belt, because can drive the second belt pulley and rotate to drive the (mixing) shaft and rotate, make the stirring leaf stir the master batch in the storage tank.

Optionally, the storage tank is arranged on a mounting rack matched with the storage tank, at least two stop blocks are arranged on the mounting rack in a sliding manner, the two stop blocks are located on two sides of the storage tank, the two stop blocks form a placing groove for placing the storage tank, and a driving device for driving the two stop blocks to slide is arranged on the mounting rack.

Through adopting above-mentioned technical scheme, the standing groove that the storage tank was placed by the dog encloses to the formation is spacing to the storage tank, has reduced the storage tank and has taken place the condition of displacement because of the vibration that the stirring produced.

Optionally, a sliding groove is formed in the mounting frame, a sliding block matched with the sliding groove is arranged on the stop block, and the driving device comprises:

the bidirectional threaded rod is rotatably arranged in the sliding groove and is provided with two opposite thread sections, the bidirectional threaded rod penetrates through the two stop blocks and is in threaded transmission connection with the two stop blocks, and the two stop blocks are respectively positioned on the two thread sections; and

and the third driving motor is arranged on the mounting frame, and an output shaft of the third driving motor is connected with one end of the bidirectional threaded rod in a key mode.

Through adopting above-mentioned technical scheme, place the storage tank after on the mounting bracket, start third driving motor, drive two-way threaded rod and rotate, because two dogs all are connected with two-way threaded rod screw thread transmission, and two dogs are located two opposite screw thread sections, consequently two dogs can move towards opposite direction for the dog contradicts the storage tank outer wall, thereby carries on spacingly, simple structure, convenient operation to the storage tank.

Optionally, the bottom of the mounting rack is provided with universal wheels.

Through adopting above-mentioned technical scheme, the setting up of universal wheel makes the mounting bracket can remove, has reduced the transport of storage tank.

Optionally, an air heater is arranged on the mounting frame, an air outlet of the air heater is connected with a blowing pipe, and an air inlet for the blowing pipe to extend into is formed in the storage tank.

Through adopting above-mentioned technical scheme, the master batch further heating drying in to the storage tank is blown out to hot-blast the air heater, combines the effect of stirring to further improve drying effect.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the lifting assembly is utilized to drive the stirring shaft to ascend, so that the stirring shaft and the stirring blades are taken out from the storage tank, workers can conveniently overhaul the interior of the storage tank, and the safety is improved;

2. after placing the storage tank on the mounting bracket, start third driving motor, drive two-way threaded rod and rotate, because two dogs all are connected with two-way threaded rod screw drive, and two dogs are located two opposite screw thread sections, consequently two dogs can move towards opposite direction for the dog contradicts the storage tank outer wall, thereby carry on spacingly, simple structure, convenient operation to the storage tank.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is an exploded schematic view of the lift assembly of the present application;

fig. 3 is a schematic structural diagram of the mounting bracket and the stopper of the present application.

Reference numerals: 1. a material storage tank; 11. a hopper; 2. a frame; 21. a sliding groove; 22. a slide base; 3. a mounting frame; 31. a universal wheel; 32. a chute; 33. a stopper; 331. a slider; 332. a concave arc surface; 41. a lead screw; 42. a first drive motor; 5. mounting a plate; 51. a stirring shaft; 52. stirring blades; 531. a second drive motor; 532. a first pulley; 533. a second pulley; 61. a bidirectional threaded rod; 62. a third drive motor; 7. a hot air blower; 71. a blowpipe; 72. and an air inlet.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses heating agitating unit of master batch, refer to fig. 1, including storage tank 1 and frame 2. The storage tank 1 is arranged on a mounting rack 3 matched with the storage tank 1, and a charging hopper 11 is fixed on the top surface of the storage tank 1. The discharge gate has been seted up to 1 bottoms of storage tank, and the discharge gate shelters from through the apron.

Referring to fig. 1 and 2, the frame 2 is located on one side of the material storage tank 1, and a sliding chute 21 is vertically arranged on one side of the frame 2 close to the material storage tank 1. The sliding groove 21 is dovetail-shaped, and a sliding seat 22 is slidably mounted in the sliding groove 21. The slide 22 is fixed with mounting panel 5 in the one side of keeping away from spout 32, and mounting panel 5 lower surface is provided with agitating unit, and agitating unit includes (mixing) shaft 51, stirring leaf 52, drive assembly and lifting unit.

The lifting assembly includes a lead screw 41 and a first drive motor 42. The lead screw 41 is rotatably installed in the sliding groove 21, and the lead screw 41 is vertically arranged. The lead screw 41 penetrates through the sliding seat 22 and is in threaded transmission connection with the sliding seat 22, and the top end of the lead screw 41 penetrates out of the machine frame 2. The first driving motor 42 is fixed on the top of the frame 2, and an output shaft of the first driving motor 42 is connected with a key at one end of the screw rod 41 penetrating out of the frame 2.

Referring to fig. 2, the top end of the stirring shaft 51 is rotatably mounted on the lower surface of the mounting plate 5, the stirring shaft 51 is vertically arranged, and an opening for the stirring shaft 51 to extend into is formed in the top surface of the material storage tank 1. The stirring blade 52 is fixed to the stirring shaft 51, and the stirring blade 52 has a spiral shape.

The drive assembly includes a second drive motor 531, a first pulley 532, and a second pulley 533. The second driving motor 531 is fixed to the upper surface of the mounting plate 5, and the first pulley 532 is fixed to the output shaft of the second driving motor 531. The second belt pulley 533 is fixed to the top end of the stirring shaft 51, and the second belt pulley 533 is connected to the first belt pulley 532 through a belt.

Referring to fig. 3, the cross section of the mounting frame 3 is rectangular, the material storage tank 1 is placed on the upper surface of the mounting frame 3, and the universal wheels 31 are installed on the lower surface of the mounting frame 3. The mounting bracket 3 is provided with a sliding groove 32 along the length direction, and the sliding groove 32 is provided with two stop blocks 33 in a sliding manner. The bottom of the stop 33 is fixed with a slide block 331 matching with the chute 32, and the two stop 33 are located at two sides of the material storage tank 1. The concave cambered surface 332 which is inconsistent with the outer surface of the storage tank 1 is arranged on one side, close to the storage tank 1, of the stop dog 33, and the two stop dogs 33 form a placing groove for placing the storage tank 1.

And a driving device for driving the two stoppers 33 to slide is arranged on the mounting frame 3, and the driving device comprises a bidirectional threaded rod 61 and a third driving motor 62. The bidirectional threaded rod 61 is rotatably installed in the chute 32, and the bidirectional threaded rod 61 is horizontally arranged. The surface of the bidirectional threaded rod 61 is provided with two opposite thread sections, and one end of the bidirectional threaded rod 61 penetrates out of the mounting frame 3. The bidirectional threaded rod 61 penetrates through the two stoppers 33 and is in threaded transmission connection with the two stoppers 33, and the two stoppers 33 are respectively positioned on the two threaded sections. The third driving motor 62 is fixed on the mounting bracket 3, and the third driving motor 62 is located one side where the bidirectional threaded rod 61 penetrates out of the mounting bracket 3, and an output shaft of the third driving motor 62 is connected with one end key of the bidirectional threaded rod 61 penetrating out of the mounting bracket 3.

Referring to fig. 2 and 3, the hot air blower 7 is fixed to the mounting plate 5, and a blowing pipe 71 is connected to an outlet of the hot air blower 7. An air inlet 72 for the air blowing pipe 71 to extend into is formed in the surface of the material storage tank 1.

The implementation principle of the heating agitating unit of this application embodiment master batch is:

the during operation, at first place storage tank 1 on mounting bracket 3, restart third driving motor 62, it rotates to drive two-way threaded rod 61, thereby drive two dog 33 and move in opposite directions, make dog 33 conflict storage tank 1 outer wall, thereby carry on spacingly to storage tank 1, later start first driving motor 42, it rotates to drive lead screw 41, thereby drive 5 vertical motion of mounting panel, it stretches into to drive (mixing) shaft 51 from the opening of storage tank 1, it rotates to start second driving motor 531 at last to drive (mixing) shaft 51, can stir the masterbatch in the storage tank 1. And meanwhile, the hot air blown out by the hot air blower 7 is started to further heat and dry the master batches in the storage tank 1, and the drying effect is further improved by combining the stirring effect.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a heating agitating unit of master batch, includes storage tank (1), its characterized in that: still include frame (2), be provided with agitating unit in frame (2), agitating unit includes:

the stirring shaft (51) is rotatably arranged on the rack (2), and an opening for the stirring shaft (51) to extend into is formed in the material storage tank (1);

the stirring blade (52) is arranged on the stirring shaft (51);

the driving component is used for driving the stirring shaft (51) to rotate; and

the lifting component is used for driving the stirring shaft (51) to lift.

2. The master batch heating and stirring device according to claim 1, characterized in that: frame (2) are gone up vertical sliding and are provided with mounting panel (5), vertical rotation of (mixing) shaft (51) set up in on mounting panel (5), lifting unit includes:

the lead screw (41) is vertically and rotatably arranged on the rack (2), and the lead screw (41) penetrates through the mounting plate (5) and is in threaded transmission connection with the mounting plate (5); and

the first driving motor (42), the first driving motor (42) set up in on the frame (2), just the output shaft of first driving motor (42) with lead screw (41) key-type connection.

3. The master batch heating and stirring device according to claim 2, characterized in that: frame (2) have been seted up the confession along vertical direction the groove (21) that slides that mounting panel (5) slided, just the cross section of groove (21) that slides personally submits the dovetail, be provided with on mounting panel (5) with groove (21) matched with slide (22) slide, lead screw (41) pass slide (22) and with slide (22) screw thread drive is connected.

4. The master batch heating and stirring device according to claim 3, characterized in that: the drive assembly includes:

a second drive motor (531), the second drive motor (531) being disposed on the mounting plate (5);

a first pulley (532), the first pulley (532) being disposed on an output shaft of the second drive motor (531); and

a second belt pulley (533), wherein the second belt pulley (533) is disposed on the stirring shaft (51), and the second belt pulley (533) is connected to the first belt pulley (532) through a belt.

5. The master batch heating and stirring device according to claim 1, characterized in that: storage tank (1) set up be used for with on mounting bracket (3) that storage tank (1) matches, it is provided with two piece at least dogs (33) to slide on mounting bracket (3), two dog (33) are located storage tank (1) both sides, and two dog (33) form and are used for placing the standing groove of storage tank (1), just be provided with on mounting bracket (3) and be used for driving two the gliding drive arrangement of dog (33).

6. The master batch heating and stirring device according to claim 5, wherein: the mounting bracket (3) is provided with a sliding groove (32), the stop block (33) is provided with a sliding block (331) matched with the sliding groove (32), and the driving device comprises:

the bidirectional threaded rod (61) is rotatably arranged in the sliding groove (32), two sections of opposite threaded sections are arranged on the bidirectional threaded rod (61), the bidirectional threaded rod (61) penetrates through the two stop blocks (33) and is in threaded transmission connection with the two stop blocks (33), and the two stop blocks (33) are respectively positioned on the two threaded sections; and

a third driving motor (62), the third driving motor (62) set up in on the mounting bracket (3), just the output shaft of third driving motor (62) with two-way threaded rod (61) one end key-type connection.

7. The master batch heating and stirring device according to claim 5, wherein: the bottom of the mounting rack (3) is provided with universal wheels (31).

8. The master batch heating and stirring device according to claim 2, characterized in that: be provided with air heater (7) on mounting panel (5), the air outlet of air heater (7) is connected with blowing pipe (71), just be provided with the confession on storage tank (1) air intake (72) that blowing pipe (71) stretched into.