CN221021729U

CN221021729U - Quantitative adding device for concrete additive

Info

Publication number: CN221021729U
Application number: CN202322601569.0U
Authority: CN
Inventors: 征波
Original assignee: Nantong Zhan Cheng Commodity Concrete Co ltd
Current assignee: Nantong Zhan Cheng Commodity Concrete Co ltd
Priority date: 2023-09-25
Filing date: 2023-09-25
Publication date: 2024-05-28
Anticipated expiration: 2033-09-25

Abstract

The utility model discloses a quantitative adding device for concrete additives, which belongs to the technical field of concrete additive production equipment and comprises a mixing barrel, wherein a feed inlet is formed in the top of the mixing barrel, a batching box is fixedly arranged on the upper surface of the top of the mixing barrel, a storage box is fixedly connected to the top of the batching box, and a discharge hole penetrating through the top of the mixing barrel is formed in the bottom of the batching box.

Description

Quantitative adding device for concrete additive

Technical Field

The utility model belongs to the technical field of concrete additive production equipment, and particularly relates to a quantitative adding device for a concrete additive.

Background

The concrete additive is a chemical substance which is mixed in the process of stirring concrete and accounts for less than 5% of the mass of cement and can obviously improve the performance of the concrete. The concrete additive has the characteristics of more varieties, small mixing amount, large influence on the performance of concrete, low investment, quick response and remarkable technical and economic benefits. With the continuous progress of science and technology, additives have been increasingly used, and the additives have become 5 th important components of concrete except for 4 basic components. The additive has a certain improvement effect on the carbonization resistance of the concrete, and a certain linear relation exists between the carbonization depth and the porosity of the concrete; the additive has great influence on the frost resistance of concrete, the concrete doped with the air-entraining water reducer has better frost resistance, and the single early strength admixture has no improvement effect on the frost resistance of concrete.

The patent document with the prior art publication number of CN217573441U provides a concrete stirring device convenient to solid-liquid additive automatic feed, including the mixer, fixed surface installs the sealing disk on the mixer, sealing disk breach department is provided with feed arrangement, one side outer wall that the sealing disk kept away from the mixer is provided with automatic feeding device, one side that the mixer upper surface is located automatic feeding device is provided with driving structure, through design feed arrangement and automatic feeding device at the mixer surface, though can realize the separate addition of different additives, but the condition of caking appears easily in the additive when feeding to the mixer, place intraductal additive can generally fall into the mixer for the time of mixer mixed additive and concrete is longer, reduces the production efficiency of concrete, and the additive of caking is difficult for stirring, can cause the low quality of concrete or disqualified condition to take place.

For this reason, we propose a quantitative adding device for concrete additives to solve the above problems.

Disclosure of utility model

The utility model aims to solve the problems that in the prior art, solid additives are easy to agglomerate, and the additives fall into a mixer in a strand, so that the time for mixing the additives and concrete by the mixer is long, and the production efficiency of the concrete is reduced.

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

The utility model provides a concrete additive is with ration interpolation device, includes the blending tank, the feed inlet has been seted up at the blending tank top, fixed surface installs the batching box on the blending tank top, batching box top fixedly connected with stock box, the discharge opening that runs through the blending tank top has been seted up to batching box bottom, the discharge opening is close to batching box one side tip, fixedly provided with cylinder on the lateral wall of batching box one side of keeping away from the discharge opening, the telescopic end fixedly connected with push pedal of cylinder, push pedal top fixedly connected with is used for sheltering from the baffle of stock box, baffle and batching box sliding connection are located fixed mounting has the material receiving bucket on the baffle between push pedal and the discharge opening, fixed surface installs a set of support under the blending tank top, the support is fixed to be set up in the discharge opening bottom, rotate on the support and be connected with the pivot, a plurality of circumference array distribution's broken blades are provided with in the pivot pivoted actuating mechanism in the pivot, be equipped with the rabbling mechanism that mixes concrete and additive on the blending tank, the bottom fixedly provided with the blending tank, evenly distributed has a plurality of evenly distributed lateral walls on the support of the blending tank.

Preferably, the inner walls of the two sides of the batching box are provided with sliding grooves, the two sides of the baffle are fixedly connected with sliding blocks matched with the sliding grooves, and the sliding blocks are in sliding connection with the sliding grooves.

Preferably, the driving mechanism comprises a second motor fixedly installed on the upper surface of the top of the mixing barrel, the output end of the second motor penetrates through the top of the mixing barrel, extends into the mixing barrel and is fixedly connected with a first bevel gear, the end part of the rotating shaft is fixedly connected with a second bevel gear, and the first bevel gear is in meshed connection with the second bevel gear.

Preferably, the stirring mechanism comprises a first motor fixedly installed at the middle position of the upper surface of the top of the mixing drum, the output end of the first motor penetrates through the top of the mixing drum and extends into the mixing drum, a stirring shaft is fixedly connected with the stirring shaft, the bottom end of the stirring shaft extends to the discharging port, and a spiral stirring blade is fixedly connected to the stirring shaft.

Preferably, a transparent observation window is arranged on the side wall of the batching box far away from one side of the motor.

Preferably, the top of the storage box is hinged with a tank cover, and the upper surface of the tank cover is fixedly connected with a handle.

In summary, the technical effects and advantages of the present utility model are: this device connects the storage bucket through setting up, through the cylinder promotion connect the storage bucket, make the additive that connects in the storage bucket get into the mixing drum through the discharge opening in, realize the effect of ration throwing the material, through set up the pivot in the discharge opening bottom, second motor drive bevel gear one rotates, thereby drive bevel gear two rotates, drive epaxial broken blade realizes rotating, thereby realize broken to the additive of whereabouts, the caking has been avoided the additive to appear, make the additive more evenly spill in the mixing drum, effectively improved the production efficiency of concrete, in having solved prior art, the caking appears in the solid additive, additive one strand falls into in the mixer, make the time of mixer mixed additive and concrete longer, the problem of the production efficiency of reduction concrete.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is an exploded view of the structure of the batching box according to the present utility model;

Fig. 4 is a cross-sectional view of the drive mechanism of the present utility model.

In the figure: 1. a mixing drum; 2. a feed inlet; 3. a batching box; 4. a storage box; 5. a discharge hole; 6. a cylinder; 7. a push plate; 8. a baffle; 9. receiving a charging basket; 10. a bracket; 11. a rotating shaft; 12. crushing the blades; 13. a discharge port; 14. support legs; 15. a chute; 16. a slide block; 17. a second motor; 18. bevel gears I; 19. bevel gears II; 20. a first motor; 21. a stirring shaft; 22. spiral stirring blades; 23. a transparent viewing window; 24. a can lid; 25. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

According to the quantitative adding device for the concrete additive, the problems that in the prior art, agglomeration of solid additives occurs, the additives fall into a mixer in a strand mode, the mixing time of the additives and the concrete is long, and the production efficiency of the concrete is reduced are solved.

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

Referring to fig. 1-3, a quantitative adding device for concrete additives comprises a mixing barrel 1, wherein a feed inlet 2 is formed in the top of the mixing barrel 1, and concrete is conveniently poured into the mixing barrel 1 by forming the feed inlet 2, so that the effect of convenient feeding is achieved.

The upper surface fixed mounting at the top of mixing drum 1 has batching box 3, batching box 3 top fixedly connected with stock tank 4, batching box 3 bottom has seted up the discharge port 5 that runs through the top of mixing drum 1, discharge port 5 is close to batching box 3 one side tip, fixedly provided with cylinder 6 on the lateral wall of batching box 3 side away from discharge port 5, the telescopic end fixedly connected with push pedal 7 of cylinder 6, push pedal 7 top fixedly connected with is used for sheltering from baffle 8 of stock tank 4, baffle 8 and batching box 3 sliding connection, be located baffle 8 between push pedal 7 and discharge port 5 on fixed mounting have connect bucket 9, connect bucket 9 and batching box 3 inside height the same, guarantee that the additive that gets into in connect bucket 9 can not leak, through setting up connect bucket 9, be convenient for carry out the ration to the additive, when connect bucket 9 opening is located the discharge gate below of stock bucket 4, when the additive is got into mixing drum 1, open cylinder 6, cylinder 6 promotes push pedal 7, thereby drive baffle 8 and take place the removal, baffle 8 then drive connect bucket 9 and set up to make the discharge bucket 5 and move to the inside of the hopper 5, when the hopper 9 is located in the discharge port 5, when the hopper 5 is connected bucket 5, when the additive is connected bucket 9 and the inside the discharge port is prevented to leak out to connect bucket 9.

The mixing drum 1 top lower surface fixed mounting has a set of support 10, and support 10 is fixed to be set up in discharge port 5 bottom, rotates on the support 10 and is connected with pivot 11, and fixed mounting has a plurality of circumference array distribution's broken blade 12 in the pivot 11, is provided with on the mixing drum 1 and is used for driving pivot 11 pivoted actuating mechanism, through setting up broken blade 12 in pivot 11, realizes the breakage to the additive of whereabouts, has avoided the additive to appear agglomerating, makes in the more even unrestrained mixing drum 1 of additive, has effectively improved the production efficiency of concrete.

The driving mechanism comprises a second motor 17 fixedly arranged on the upper surface of the top of the mixing barrel 1, the output end of the second motor 17 penetrates through the top of the mixing barrel 1 and extends into the mixing barrel 1 and is fixedly connected with a first bevel gear 18, the end part of the rotating shaft 11 is fixedly connected with a second bevel gear 19, the first bevel gear 18 is connected with the second bevel gear 19 in a meshed manner, the second motor 17 is opened, the second motor 17 rotates to drive the first bevel gear 18 to rotate, the first bevel gear 18 rotates to drive the second bevel gear 19 to rotate, the second bevel gear 19 rotates to drive the rotating shaft 11 to rotate, the rotating shaft 11 rotates to finally drive the crushing blade 12 to rotate, the falling additive is crushed, the additive is prevented from caking, the additive is uniformly scattered on concrete, and the additive is mixed.

The mixing drum 1 is provided with a stirring mechanism for mixing the concrete and the additive, and the stirring mechanism is arranged to facilitate stirring the concrete and the additive.

The stirring mechanism comprises a first motor 20 fixedly mounted at the middle position of the upper surface of the top of the mixing drum 1, the output end of the first motor 20 penetrates through the top of the mixing drum 1 and extends into the mixing drum 1 and is fixedly connected with a stirring shaft 21, the bottom end of the stirring shaft 21 extends to the discharging port 13, a spiral stirring blade 22 is fixedly connected onto the stirring shaft 21, the first motor 20 is opened, the first motor 20 rotates to drive the stirring shaft 21 to rotate, the stirring shaft 21 rotates to drive the spiral stirring blade 22 to rotate, so that concrete and additives entering the mixing drum 1 are mixed and stirred, the preparation efficiency is improved, and the manpower and time are reduced.

The bottom of the mixing barrel 1 is fixedly provided with a discharge opening 13, a plurality of evenly distributed supporting legs 14 are fixedly connected to the side wall of the mixing barrel 1, the supporting legs 14 are arranged to support the mixing barrel 1, a material taking space is formed between the mixing barrel 1 and the bottom surface, and the prepared concrete is conveniently taken out and used by arranging the discharge opening 13 below the mixing barrel 1.

Referring to fig. 4, sliding grooves 15 are formed in the inner walls of the two sides of the batching box 3, sliding blocks 16 matched with the sliding grooves 15 are fixedly connected to the two sides of the baffle plate 8, the sliding blocks 16 are slidably connected with the sliding grooves 15, and the baffle plate 8 slides along the sliding grooves 15 through the sliding grooves 15, so that guiding effect is achieved.

Referring to fig. 3, a transparent observation window 23 is formed on the side wall of the dosing bin 3 far away from the motor, and by forming the transparent observation window 23, whether the additive in the dosing bin 9 is full or not can be conveniently observed, so that the additive can be accurately and quantitatively measured.

The top of the storage box 4 is hinged with a tank cover 24, the upper surface of the tank cover 24 is fixedly connected with a handle 25, and the cylinder is hinged with the tank cover 24 at the top of the storage box 4 so as to reduce additive caking, prevent water vapor in air from entering the storage box 4, protect the additive, and facilitate opening the storage box 4 to add the additive into the storage box 4 by arranging the handle 25.

Working principle: the concrete pours into the interior of the mixing drum 1 through the feed inlet 2, and start the first motor 20 to make the spiral stirring blade 22 in the mixing drum 1 rotate, when needing to add additive into the concrete in the mixing drum 1, the staff can start the second motor 17 at this moment, open the second motor 17, the second motor 17 rotates and drives the bevel gear I18 to rotate, the bevel gear I18 rotates and drives the bevel gear II 19 to rotate, the bevel gear II 19 rotates and drives the rotating shaft 11 to rotate, the rotating shaft 11 rotates, finally drives the crushing blade 12 to rotate, open the cylinder 6, the cylinder 6 pushes the push plate 7, the push plate 7 drives the baffle plate 8 to move, the baffle plate 8 moves and drives the material receiving drum 9 to open and move towards the discharge hole 5, when the material receiving drum 9 moves, the baffle plate 8 can shield the discharge hole of the material storage tank 4, prevent the additive in the material storage tank 4 from leaking, when the material receiving drum 9 reaches the discharge hole 5, the additive in the material receiving drum 9 enters the mixing drum 1, the agglomerated additive contacts with the crushing blade 12, the crushed, the uniform scattering is to the mixing drum 1, the spiral stirring blade 22 mixes the additive with the concrete;

After all additives in the receiving barrel 9 fall into the mixing barrel 1, the second motor 17 is turned off, the telescopic end of the air cylinder 6 pulls the receiving barrel 9 to move towards the direction away from the discharging hole 5, the baffle 8 returns to the original position, the discharging hole of the storage box 4 is opened again after the baffle 8 moves, the opening of the receiving barrel 9 is opposite to the discharging hole of the storage box 4, and the receiving barrel 9 is refilled.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a quantitative adding device for concrete additive, includes mixing drum (1), its characterized in that, feed inlet (2) have been seted up at mixing drum (1) top, mixing drum (1) top upper surface fixed mounting has batching box (3), batching box (3) top fixedly connected with storage box (4), discharge hole (5) that run through mixing drum (1) top have been seted up to batching box (3) bottom, discharge hole (5) are close to batching box (3) one side tip, fixedly provided with cylinder (6) on the lateral wall that batching box (3) kept away from discharge hole (5) one side, telescopic end fixedly connected with push pedal (7) of cylinder (6), baffle (8) and batching box (3) sliding connection are located baffle (8) between push pedal (7) and discharge hole (5), surface fixed mounting has a set of support (10) under mixing drum (1) top, be provided with on the side wall of support (10) that is kept away from discharge hole (5), telescopic end fixedly connected with push pedal (7) top fixedly connected with is used for sheltering from baffle (8) of storage box (4), baffle (8) and batching box (3) sliding connection are located on baffle (8) between support (10) and the pivot (11), be provided with the actuating mechanism that is used for driving pivot (11) pivoted on mixing drum (1), be equipped with the rabbling mechanism that mixes concrete and additive on mixing drum (1), the fixed relief (13) that are equipped with in bottom of mixing drum (1), fixedly connected with a plurality of evenly distributed supporting legs (14) on the lateral wall of mixing drum (1).

2. The quantitative adding device for concrete additives according to claim 1, wherein sliding grooves (15) are formed in the inner walls of the two sides of the batching box (3), sliding blocks (16) matched with the sliding grooves (15) are fixedly connected to the two sides of the baffle plate (8), and the sliding blocks (16) are in sliding connection with the sliding grooves (15).

3. The quantitative adding device for the concrete additive according to claim 1, wherein the driving mechanism comprises a second motor (17) fixedly installed on the upper surface of the top of the mixing drum (1), the output end of the second motor (17) extends into the mixing drum (1) through the top of the mixing drum (1) and is fixedly connected with a first bevel gear (18), the end part of the rotating shaft (11) is fixedly connected with a second bevel gear (19), and the first bevel gear (18) is meshed with the second bevel gear (19).

4. The quantitative adding device for concrete additives according to claim 1, wherein the stirring mechanism comprises a first motor (20) fixedly installed at the middle position of the upper surface of the top of the mixing drum (1), an output end of the first motor (20) penetrates through the top of the mixing drum (1) and extends into the mixing drum (1) and is fixedly connected with a stirring shaft (21), the bottom end of the stirring shaft (21) extends to the discharging port (13), and a spiral stirring blade (22) is fixedly connected to the stirring shaft (21).

5. A dosing device for concrete additives according to claim 2, characterized in that the side wall of the dosing tank (3) remote from the motor is provided with a transparent viewing window (23).

6. The quantitative adding device for concrete additives according to claim 1, wherein a tank cover (24) is hinged to the top of the storage box (4), and a handle (25) is fixedly connected to the upper surface of the tank cover (24).