CN214773020U

CN214773020U - Double-shaft mixer convenient for adding fiber materials

Info

Publication number: CN214773020U
Application number: CN202120220181.4U
Authority: CN
Inventors: 兰秀霞
Original assignee: Qingdao Build Concrete Co ltd
Current assignee: Qingdao Build Concrete Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-11-19
Anticipated expiration: 2031-01-27

Abstract

The utility model relates to a double-shaft mixer convenient for adding fiber materials, which belongs to the technical field of double-shaft mixers and comprises a frame, wherein the top of the frame is fixedly connected with a mixing bin, the bottom of the mixing bin is communicated, the mixing bin is fixedly connected with a blanking hopper corresponding to the bottom of the mixing bin, the bottom of the blanking hopper is provided with a blanking port, the bottom of the blanking hopper is connected with a material blocking component used for blocking the blanking port, the side surface of the mixing bin is fixedly connected with two second servo motors, the output shaft of each second servo motor is fixedly connected with a mixing shaft, the outer side of each mixing shaft is fixedly connected with an auger blade, the top of the mixing bin is fixedly connected with a feeding pipe, one side of the mixing bin is fixedly connected with a fiber pipe, one end of the fiber pipe, which is far away from the mixing bin, is fixedly connected with an air blower, the top of the fiber pipe is fixedly connected with a feeding hopper, fibers can enter the mixing bin through the fiber pipe by the feeding hopper and the air blower, the stability of the fiber feeding is improved, and the fiber pipe is prevented from being blocked.

Description

Double-shaft mixer convenient for adding fiber materials

Technical Field

The utility model belongs to the technical field of double-shaft mixer's technique and specifically relates to a double-shaft mixer convenient to add fiber material is related to.

Background

The double-shaft stirrer utilizes the synchronous rotation of the two symmetrical spiral shafts, water is added for stirring while powder materials such as dry ash are conveyed, the dry ash powder materials are uniformly humidified, the purpose that the humidified materials do not emit dry ash and cannot seep water drops is achieved, and therefore the humidified ash can be conveniently loaded on a truck for transportation or transferred to other conveying equipment.

At present, fiber is required to be added into concrete in the processing process of the concrete so as to enhance the performance of the concrete.

The above prior art solutions have the following drawbacks: in the process of adding the fibers into the double-shaft mixer, the fibers are retained in the fiber pipe and are not easy to enter the double-shaft mixer, and the fibers cannot be fully mixed with concrete, so that the fiber content in the concrete is uneven, and the yield of the concrete is not favorable.

SUMMERY OF THE UTILITY MODEL

In order to make the fibre can enter into the agitator smoothly, this application provides a biaxial stirrer convenient to add fibrous material.

The application provides a double-shaft mixer convenient to add fibrous material adopts following technical scheme:

a double-shaft mixer convenient for adding fiber materials comprises a frame, wherein a mixing bin is fixedly connected to the top of the frame, the bottom of the mixing bin is communicated, a blanking hopper is fixedly connected to the position, corresponding to the bottom of the mixing bin, a blanking port is formed in the bottom of the blanking hopper, a material blocking component used for blocking the blanking port is fixedly connected to the position, corresponding to the blanking port, of the bottom of the blanking hopper, two second servo motors are fixedly connected to the side surfaces of the mixing bin, output shafts of the second servo motors penetrate through the mixing bin and extend into the mixing bin, a mixing shaft is fixedly connected to an output shaft of each second servo motor, each mixing shaft is arranged along the length direction of the mixing bin, auger blades are fixedly connected to the outer side of each mixing shaft, a material feeding pipe is fixedly connected to the top of the mixing bin, a fiber pipe is fixedly connected to one side of the mixing bin, and an air blower is fixedly connected to one end, far away from the mixing bin, of the fiber pipe, the top of the fiber tube is fixedly connected with a feeding hopper.

Through adopting above-mentioned scheme, when the user uses, add the concrete raw materials to the material loading pipe, start second servo motor, second servo motor drives the (mixing) shaft and rotates, the (mixing) shaft drives auger blade and rotates, add the fibre to the hopper, start the air-blower, the air-blower blows in the fibre to the stirring storehouse, fibre and concrete misce bene in auger blade's rotation, be favorable to improving the intensity of later stage concrete, the air-blower can make the fibre change enter into the stirring storehouse in, prevent the fibre card in the fibre pipe, cause the later stage to sneak into the not enough condition of fibre volume in the concrete and take place to improve the concrete yield.

Preferably, keep off the material subassembly and include fixed frame of fixed connection in hopper bottom down, fixed frame level sets up, and the inside sliding connection of fixed frame has two baffles, and fixed frame inside rotates and is connected with to the silk threaded rod, passes two baffle settings to the silk threaded rod, and inside two baffles to silk threaded rod fixed connection, the fixed frame outside corresponds to a servo motor to silk threaded rod one end fixedly connected with, and a servo motor's output shaft fixed connection is on to the silk threaded rod.

Through adopting above-mentioned scheme, during the user uses, when needs unloading, starts first servo motor, and first servo motor drives and rotates the threaded rod of silk, drives two baffles to the threaded rod of silk and keeps away from each other, and the concrete finished product can be followed down the hopper and flowed in the same direction as by the feed opening. After the concrete is discharged, the first servo motor is started, and the first servo motor can drive the screw rod to rotate, so that the two baffles move towards the direction close to each other, and the feed opening is blocked.

Preferably, a filter screen is fixedly connected to the inner side of the fiber tube corresponding to the position of the blower close to one side of the stirring bin.

Through adopting above-mentioned scheme, when the user used, the filter screen can prevent that the fibre from taking place danger in floating the in-process mistake and going into the air-blower.

Preferably, the inside one end top of stirring storehouse is stretched into to the fiber duct and is rotated and be connected with the pivot, and the pivot sets up along the width direction in stirring storehouse, and pivot outside fixedly connected with arc, arc opening set up downwards.

Through adopting above-mentioned scheme, when the user used, the arc can make the fibre that enters into the stirring storehouse from the fiber tube move to auger blade direction, prevents to float at will from the fiber that the fiber tube entered into in the stirring storehouse, and the final fibre composition of remaining in the stirring storehouse inner wall makes in the concrete reduces.

Preferably, one end of the rotating shaft penetrates through the stirring bin, one end of the rotating shaft is fixedly connected with a worm wheel, one side of the stirring bin is rotatably connected with a worm corresponding to the lower part of the worm wheel, and the worm is kneaded with the worm wheel.

Through adopting above-mentioned scheme, when the user used, through rotating the worm, the worm wheel rotated, and the worm wheel drives the pivot and rotates, can make the user control the angle of arc to make the user when adjusting air-blower power, can adjust the angle of arc according to actual demand, make the fibre can mix with the concrete better.

Preferably, one end of the worm, which is far away from the worm wheel, is fixedly connected with a hand-operated wheel.

By adopting the scheme, when the worm is used by a user, the hand-operated wheel can facilitate the rotation of the worm by the user.

Preferably, the access hole has been seted up at the stirring storehouse top, and the stirring storehouse top corresponds access hole one side and rotates and be connected with the access panel, fixedly connected with handle on the access panel.

Through adopting above-mentioned scheme, when the user used, can rotate the access panel through the handle, make the user can observe the inside condition in stirring storehouse, make the user can maintain equipment when equipment needs maintenance.

Preferably, the cylinder body of fibre pipe one side fixedly connected with driving cylinder is kept away from at stirring storehouse top, and the vertical downward setting of piston rod of driving cylinder, the piston rod of driving cylinder pass stirring storehouse top setting, and the piston rod fixedly connected with of driving cylinder pushes down the ejector pad, pushes down ejector pad bottom fixedly connected with U template, and the U template can with stirring storehouse inner wall butt, U template level setting.

Through adopting above-mentioned scheme, when the user used, start the actuating cylinder, the vertical downstream of pushing down the plunger rod promotion of actuating cylinder, thereby the plunger rod can drive U template downstream pushes down the fibre that glues on will stirring the storehouse inner wall and mixes with the concrete, makes the fibre content in the concrete even.

To sum up, the utility model discloses following beneficial effect has:

1. fibers can enter the stirring bin through the fiber pipe through the feeding hopper and the air blower, so that the stability of fiber feeding is improved, and the fiber pipe is prevented from being blocked;

2. can make the fibre on the stirring storehouse inner wall can be scraped through driving cylinder, lower ejector pad and U template, finally with concrete misce bene.

Drawings

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

FIG. 2 is a cross-sectional view of a protruding auger blade according to an embodiment of the present disclosure;

FIG. 3 is a schematic view of a highlighted screen of an embodiment of the present application;

FIG. 4 is a schematic view of the protruding push-down block and the U-shaped plate according to the embodiment of the application.

In the figure, 1, a frame; 2. a stirring bin; 21. feeding a hopper; 22. a feeding port; 23. the material blocking component; 231. a fixing frame; 232. a baffle plate; 233. threading the threaded rod; 234. a first servo motor; 24. an access hole; 241. an access panel; 242. a handle; 25. a second servo motor; 251. a stirring shaft; 252. a screw blade; 26. a feed pipe; 3. a fiber tube; 31. a blower; 32. filtering with a screen; 33. feeding a hopper; 34. a rotating shaft; 341. an arc-shaped plate; 342. a worm gear; 343. a worm; 344. a hand-operated wheel; 4. a drive cylinder; 41. a pushing block is pushed down; 42. a U-shaped plate; 43. and (6) a guide pillar.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses double-shaft mixer convenient to add fiber material, as shown in fig. 1 and 2, including frame 1, 1 top fixedly connected with in frame stirs storehouse 2, stirs the uncovered setting in 2 bottoms in storehouse, stirs 2 bottom fixedly connected with in storehouse hopper 21 down, and feed opening 22 has been seted up to hopper 21 bottom down. The bottom of the blanking hopper 21 is connected with a material blocking assembly 23 corresponding to the blanking port 22 and used for blocking the blanking port 22. Keep off material subassembly 23 and include fixed frame 231 in hopper 21 bottom down, fixed frame 231 horizontal setting, and the inside sliding connection of fixed frame 231 has two baffles 232, and fixed frame 231 is inside to be connected with to silk threaded rod 233, passes two baffles 232 settings to silk threaded rod 233, and to silk threaded rod 233 fixed connection is inside two baffles 232. One end of the outer side of the fixing frame 231 corresponding to the wire aligning threaded rod 233 is fixedly connected with a first servo motor 234, and an output shaft of the first servo motor 234 is fixedly connected to the wire aligning threaded rod 233.

As shown in FIG. 1 and FIG. 2, an access opening 24 is opened at the top of the stirring bin 2, an access panel 241 is rotatably connected to one side of the top of the stirring bin 2 corresponding to the access opening 24, and a handle 242 is fixedly connected to the access panel 241. Two second servo motor 25 of 2 one side fixedly connected with in stirring storehouse, the output shaft of two second servo motor 25 passes stirring storehouse 2 and stretches to stirring storehouse 2 inside setting. The output shaft of each second servo motor 25 is fixedly connected with a stirring shaft 251, the stirring shaft 251 is rotatably connected inside the stirring bin 2, the stirring shaft 251 is arranged along the length direction of the stirring bin 2, the outer side of each stirring shaft 251 is fixedly connected with a packing auger blade 252, and the top of the stirring bin 2 is fixedly connected with a feeding pipe 26. When the user uses, add concrete raw materials in proper order to inlet pipe 26, start second servo motor 25, second servo motor 25 drives (mixing) shaft 251 and rotates, and (mixing) shaft 251 drives auger blade 252 and rotates, fully stirs the concrete raw materials and mixes. In the mixing process, the user can rotate the access panel 241 through the handle 242, observe the stirring condition inside the stirring bin 2. After the stirring is completed, the user starts the first servo motor 234, the first servo motor 234 drives the threaded rod 233 to rotate, the baffles 232 move in the direction away from each other, and the concrete in the cement bin is discharged through the discharge opening 22 at the bottom of the discharge hopper 21. After the discharge, the first servo motor 234 is started, the first servo motor 234 drives the screw rod 233 to rotate, the screw rod 233 drives the baffle 232 to move towards the direction of approaching each other, and finally the baffle 232 blocks the discharge opening 22.

As shown in fig. 1 and 3, 2 one sides fixedly connected with fibre tube 3 in stirring storehouse, fibre tube 3 passes 2 one sides in the stirring storehouse and stretches into the inside setting in stirring storehouse 2, fibre tube 3 and the inside intercommunication in stirring

storehouse

2, and 2 one end fixedly connected with air-blower 31 in stirring storehouse are kept away from to fibre tube 3, and fibre tube 3 is inside to correspond air-blower 31 and is close to stirring storehouse 2 one side position department fixedly connected with filter screen 32. 3 top fixedly connected with feeding funnel 33 of fiber duct, fiber duct 3 stretch into the inside one end top rotation in stirring storehouse 2 and are connected with pivot 34, and pivot 34 sets up along the width direction in stirring

storehouse

2, and 34 outside fixedly connected with arcs 341 of pivot, arc 341 opening set up downwards. The setting is passed in pivot 34 one end stirring storehouse 2, and pivot 34 one end fixedly connected with worm wheel 342, and stirring storehouse 2 one side corresponds worm wheel 342 below and rotates and be connected with worm 343, and worm 343 is kneaded with worm wheel 342. A hand-operated wheel 344 is fixedly connected to one end of the worm 343 far away from the worm wheel 342. When the user uses, add the fibre in to the feeding funnel 33, start air-blower 31, air-blower 31 blows the fibre and moves in fibre tube 3, blows off the back when the fibre from fibre tube 3, contacts with arc 341 and moves to stirring storehouse 2 below, mixes with concrete raw materials along with the stirring, and arc 341 can prevent that the fibre from floating at will in stirring storehouse 2, and the adhesion is to 2 inner walls in stirring storehouse, causes the inhomogeneous condition of fibre content to take place in the later stage concrete.

As shown in the figures 1 and 4, the cylinder body of the driving cylinder 4 is fixedly connected to one side, far away from the fiber tube 3, of the top of the stirring bin 2, the piston rod of the driving cylinder 4 is vertically arranged downwards, the piston rod of the driving cylinder 4 penetrates through the top of the stirring bin 2 to be arranged, the piston rod of the driving cylinder 4 is fixedly connected with the lower pushing block 41, the top of the lower pushing block 41 is fixedly connected with the guide pillar 43, the guide pillar 43 is vertically arranged, and the guide pillar 43 penetrates through the top of the stirring bin 2 to be arranged. The bottom of the lower pushing block 41 is fixedly connected with a U-shaped plate 42, the U-shaped plate 42 can be abutted against the inner wall of the stirring bin 2, and the U-shaped plate 42 is horizontally arranged. When the user uses, after stirring 2 inner walls in storehouse and being stained with the fibre, start driving cylinder 4, the piston rod extension of driving cylinder 4, the vertical downstream of ejector pad 41 under the piston rod promotion of driving cylinder 4, ejector pad 41 promotes U template 42 and strikes off the fibre on stirring 2 inner walls in storehouse down, makes the fibre mix with the concrete, improves the even degree of mixing.

The implementation principle of the double-shaft mixer convenient for adding the fiber materials in the embodiment of the application is as follows: when the user uses, add concrete raw materials in proper order to inlet pipe 26, start second servo motor 25, second servo motor 25 drives (mixing) shaft 251 and rotates, and (mixing) shaft 251 drives auger blade 252 and rotates, fully stirs the concrete raw materials and mixes. The fibers are added into the feeding hopper 33, the blower 31 is started, the blower 31 blows the fibers to move in the fiber pipe 3, and after the fibers are blown out of the fiber pipe 3, the fibers contact the arc-shaped plate 341 to move below the stirring bin 2 and are mixed with the concrete raw materials along with stirring. In the mixing process, the user can rotate the access panel 241 through the handle 242, observe the stirring condition inside the stirring bin 2. After the inner wall of the stirring bin 2 is adhered with fibers, the driving cylinder 4 is started, the piston rod of the driving cylinder 4 extends, the piston rod of the driving cylinder 4 pushes the lower push block 41 to vertically move downwards, the lower push block 41 pushes the U-shaped plate 42 to scrape the fibers on the inner wall of the stirring bin 2, the fibers can be mixed with concrete, and the mixing uniformity is improved. After the stirring is completed, the user starts the first servo motor 234, the first servo motor 234 drives the threaded rod 233 to rotate, the baffles 232 move in the direction away from each other, and the concrete in the cement bin is discharged through the discharge opening 22 at the bottom of the discharge hopper 21. After the discharge, the first servo motor 234 is started, the first servo motor 234 drives the screw rod 233 to rotate, the screw rod 233 drives the baffle 232 to move towards the direction of approaching each other, and finally the baffle 232 blocks the discharge opening 22.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a biax mixer convenient to add fibrous material which characterized in that: comprises a frame (1), the top of the frame (1) is fixedly connected with a stirring bin (2), the bottom of the stirring bin (2) is communicated, the stirring bin (2) is fixedly connected with a blanking hopper (21) corresponding to the bottom of the stirring bin (2), the bottom of the blanking hopper (21) is provided with a blanking port (22), the bottom of the blanking hopper (21) corresponding to the blanking port (22) is fixedly connected with a material blocking component (23) for blocking the blanking port (22), the side surface of the stirring bin (2) is fixedly connected with two second servo motors (25), the output shaft of each second servo motor (25) passes through the stirring bin (2) and extends into the stirring bin (2), the output shaft of each second servo motor (25) is fixedly connected with a stirring shaft (251), each stirring shaft (251) is arranged along the length direction of the stirring bin (2), the outer side of each stirring shaft (251) is fixedly connected with a packing auger blade (252), stirring storehouse (2) top fixedly connected with material loading pipe, stirring storehouse (2) one side fixedly connected with fibre pipe (3), stirring storehouse (2) one end fixedly connected with air-blower (31) are kept away from in fibre pipe (3), fibre pipe (3) top fixedly connected with material loading fill (33).

2. A dual axis blender for facilitating the addition of fibrous material as in claim 1 wherein: keep off material subassembly (23) including fixed connection in fixed frame (231) of hopper (21) bottom down, fixed frame (231) level sets up, fixed frame (231) inside sliding connection has two baffle (232), fixed frame (231) inside rotation is connected with to silk threaded rod (233), pass two baffle (232) settings to silk threaded rod (233), to silk threaded rod (233) fixed connection inside two baffle (232), fixed frame (231) outside corresponds to first servo motor (234) of silk threaded rod (233) one end fixedly connected with, the output shaft fixed connection of first servo motor (234) is on silk threaded rod (233).

3. A dual axis blender for facilitating the addition of fibrous material as in claim 1 wherein: the filter screen (32) is fixedly connected to the position, close to the stirring bin (2), of one side of the blower (31) in the fiber pipe (3).

4. A dual axis blender for facilitating the addition of fibrous material as in claim 1 wherein: the fiber pipe (3) stretches into the top of the inner end of the stirring bin (2) and is rotatably connected with a rotating shaft (34), the rotating shaft (34) is arranged along the width direction of the stirring bin (2), the outer side of the rotating shaft (34) is fixedly connected with an arc-shaped plate (341), and the opening of the arc-shaped plate (341) is arranged downwards.

5. A dual shaft mixer for facilitating the addition of fibrous material as in claim 4 wherein: the setting of stirring storehouse (2) is passed to pivot (34) one end, and pivot (34) one end fixedly connected with worm wheel (342), and stirring storehouse (2) one side corresponds worm wheel (342) below and rotates and be connected with worm (343), and worm (343) are kneaded with worm wheel (342).

6. A dual axis blender for facilitating the addition of fibrous material as in claim 5 wherein: one end of the worm (343) far away from the worm wheel (342) is fixedly connected with a hand-operated wheel (344).

7. A dual axis blender for facilitating the addition of fibrous material as in claim 1 wherein: the access hole (24) has been seted up at stirring storehouse (2) top, and stirring storehouse (2) top corresponds access hole (24) one side and rotates and be connected with access panel (241), fixedly connected with handle (242) on access panel (241).

8. A dual axis blender for facilitating the addition of fibrous material as in claim 1 wherein: the cylinder body of fibre pipe (3) one side fixedly connected with driving cylinder (4) is kept away from at stirring storehouse (2) top, the vertical downward setting of piston rod of driving cylinder (4), the piston rod of driving cylinder (4) passes stirring storehouse (2) top setting, piston rod fixedly connected with down ejector pad (41) of driving cylinder (4), ejector pad (41) bottom fixedly connected with U template (42) down, U template (42) can with stirring storehouse (2) inner wall butt, U template (42) horizontal setting.