CN219404804U

CN219404804U - Quantitative feeding mechanism for concrete additive production

Info

Publication number: CN219404804U
Application number: CN202320421563.2U
Authority: CN
Inventors: 王巨强; 陈晓仪; 张媛
Original assignee: Wuhu Concrete Jinghui Technology Co ltd
Current assignee: Wuhu Concrete Jinghui Technology Co ltd
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-07-25
Anticipated expiration: 2033-03-03

Abstract

The utility model relates to a quantitative feeding mechanism for concrete additive production, which belongs to the technical field of concrete additive production equipment and comprises the following components: the mixing box, the pan feeding mouth has been seted up at the top of mixing box, first discharge gate has been seted up to the bottom of mixing box, one side fixedly connected with batching box of pan feeding mouth, the second discharge gate has been seted up to the bottom of batching box, the bottom of batching box pass through the connecting plate with mixing box fixed connection, the inside of second discharge gate is provided with has the telescopic machanism of ration to mixing box inside interpolation concrete additive raw materials. The utility model has the beneficial effects that the auxiliary raw materials can be quantitatively added into the main raw materials of the concrete additive in the using process of the device under the matching action of the telescopic mechanism and the limiting plate, so that the condition that the quality of the produced finished product of the concrete additive is low or unqualified due to inaccurate additive amount of the auxiliary raw materials is prevented.

Description

Quantitative feeding mechanism for concrete additive production

Technical Field

The utility model relates to the technical field of concrete additive production equipment, in particular to a quantitative feeding mechanism for concrete additive production.

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 CN213133095U provides a concrete additive production is with feeding mechanism, the device is when adding the raw materials, the switch is opened, the motor drives the carousel and rotates, the top of carousel drive push rod is rotatory, spacing section of thick bamboo carries out spacing removal with the gag lever post, make the rectangular plate pass through the link and carry out spacing with the dead lever, make the push rod drive dead lever back and forth movement, the dead lever passes through the link and drives the inside reciprocating motion of rectangular plate at the shell, change the diameter of pan feeding mouth constantly, prevent that the raw materials from causing the jam in the device, though can prevent the condition that the concrete additive caused the jam when the feeding, but it does not possess quantitative function, result in concrete additive raw materials at the in-process of adding the mixing, because the dose is not smart, and then make the production finished product quality of concrete additive low or disqualified condition take place.

Disclosure of Invention

The utility model aims to provide a concrete additive production quantitative feeding mechanism so as to solve the problems in the background technology.

The technical scheme of the utility model is as follows: a concrete additive production dosing mechanism comprising: the mixing box, the pan feeding mouth has been seted up at the top of mixing box, first discharge gate has been seted up to the bottom of mixing box, one side fixedly connected with batching box of pan feeding mouth, the second discharge gate has been seted up to the bottom of batching box, the bottom of batching box pass through the connecting plate with mixing box fixed connection, the inside of second discharge gate is provided with the telescopic machanism that has the ration to the inside concrete additive raw materials that adds of mixing box, the inside of mixing box is provided with the rabbling mechanism that mixes the concrete additive raw materials, the equal fixedly connected with bracing piece in bottom four corners of mixing box.

Further, telescopic machanism includes quantitative case, rotatory lid, electric putter and baffle, the bottom of second discharge gate is provided with quantitative case, quantitative case's bottom hinged joint has rotatory lid, quantitative case is close to one side of connecting plate is provided with electric putter, electric putter with connecting plate fixed connection, quantitative case with electric putter's telescopic link fixed connection, electric putter's top is provided with the baffle, the baffle with quantitative case fixed connection.

Further, one side of the baffle, which is far away from the quantitative box, is fixedly connected with a limiting plate, and the limiting plate is matched with the quantitative box.

Further, rabbling mechanism includes motor case, dead lever, motor, (mixing) shaft and stirring leaf, the inside of mixing the case is provided with the motor case, the four corners of motor case all through the dead lever with mixing case fixed connection, the inside fixedly connected with motor of motor case, the output fixedly connected with (mixing) shaft of motor, the bottom of (mixing) shaft runs through motor case and extends to first discharge gate department, the (mixing) shaft is located the even fixedly connected with quantity of surface of motor case outside department is six groups of stirring leaf.

Further, a sealing gasket is arranged on the outer surface of the stirring shaft, which is close to the motor box, and the sealing gasket is fixedly connected with the motor box.

Further, a conical block is arranged at the top of the motor box and fixedly connected with the motor box.

Further, the bottom of first discharge gate is provided with the opening and closing plate, one side fixedly connected with first fixed block of opening and closing plate, the top of first fixed block is provided with the second fixed block, the second fixed block with first discharge gate fixed connection, first fixed block with the second fixed block rotates through the pivot to be connected, the opening and closing plate is kept away from one side fixedly connected with driving lever of first fixed block.

The utility model provides a concrete additive production quantitative feeding mechanism through improvement, which has the following improvement and advantages compared with the prior art:

the method comprises the following steps: under the cooperation of telescopic machanism and limiting plate that set up, in the use of device, can be to the auxiliary material of quantitative addition in the main raw materials of concrete additive, prevent that the additive amount of auxiliary material from being inaccurate, lead to the production finished product low quality of concrete additive or disqualified condition to take place.

And two,: under the cooperation of the stirring mechanism, the sealing gasket and the conical block, main and auxiliary raw materials for producing the concrete additive can be automatically stirred and mixed in the using process of the device, so that the labor capacity of workers is reduced, the mixing effect of the main and auxiliary raw materials for producing the concrete additive is improved, and the product quality of the concrete additive is further improved.

Drawings

The utility model is further explained below with reference to the drawings and examples:

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

FIG. 2 is an enlarged view of FIG. 1A in accordance with the present utility model;

FIG. 3 is an enlarged view of the utility model at B in FIG. 1;

fig. 4 is a connection diagram of the first discharge port and the second fixed block according to the present utility model.

Reference numerals illustrate:

1. a mixing box; 2. a feed inlet; 3. a first discharge port; 4. a batching box; 5. a second discharge port; 6. a connecting plate; 7. a telescoping mechanism; 8. a stirring mechanism; 9. a support rod; 10. a quantitative box; 11. a rotary cover; 12. an electric push rod; 13. a baffle; 14. a limiting plate; 15. a motor case; 16. a fixed rod; 17. a motor; 18. a stirring shaft; 19. stirring the leaves; 20. a sealing gasket; 21. a conical block; 22. an opening plate; 23. a first fixed block; 24. a second fixed block; 25. a rotating shaft; 26. a deflector rod.

Detailed Description

The following detailed description of the present utility model will provide clear and complete description of the technical solutions of the embodiments of the present utility model, with reference to fig. 1 to 4, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The present utility model provides a concrete additive production dosing mechanism, as shown in fig. 1-4, comprising: the mixing box 1, the pan feeding mouth 2 has been seted up at the top of mixing box 1, first discharge gate 3 has been seted up to the bottom of mixing box 1, one side fixedly connected with batching box 4 of pan feeding mouth 2, second discharge gate 5 has been seted up to the bottom of batching box 4, the bottom of batching box 4 passes through connecting plate 6 and mixing box 1 fixed connection, the inside of second discharge gate 5 is provided with the telescopic machanism 7 that has the ration to the inside concrete additive raw materials that adds of mixing box 1, the inside of mixing box 1 is provided with the rabbling mechanism 8 that mixes the concrete additive raw materials, the equal fixedly connected with bracing piece 9 in bottom four corners of mixing box 1, can add the auxiliary raw materials to the main raw materials ration of concrete additive, prevent that the additive amount of auxiliary raw materials is inaccurate, lead to the production finished product quality of concrete additive low or disqualified condition to take place.

In some technical schemes, telescopic machanism 7 includes quantitative case 10, rotatory lid 11, electric putter 12 and baffle 13, the bottom of second discharge gate 5 is provided with quantitative case 10, the bottom hinged joint of quantitative case 10 has rotatory lid 11, one side that quantitative case 10 is close to connecting plate 6 is provided with electric putter 12, electric putter 12 and connecting plate 6 fixed connection, quantitative case 10 and electric putter 12's telescopic end fixed connection, electric putter 12's top is provided with baffle 13, baffle 13 and quantitative case 10 fixed connection, auxiliary raw materials for concrete additive in the batching box 4 is through the inside of inclined plane landing quantitative case 10, then start electric putter 12, electric putter 12's flexible end outwards stretches out and drives quantitative case 10, make quantitative case 10 remove to pan feeding mouth 2 department, drive baffle 13 simultaneously, make baffle 13 seal second discharge gate 5, because rotatory lid 11 does not have to block, and then make rotatory lid 11 rotatory 90 degrees open can be with the inside concrete additive auxiliary material of quantitative case 10 through the inside of pan feeding mouth 2 discharge into the inside of mixing case 1, can prevent that the accurate auxiliary raw materials from taking place to the main additive from the bad quality, the quality of the concrete additive is low-quality or the quality of the quality additive is not produced.

In some technical schemes, a limiting plate 14 is fixedly connected to one side, away from the quantitative box 10, of the baffle 13, and the limiting plate 14 is matched with the quantitative box 10, so that the movement travel of the quantitative box 10 and the baffle 13 can be limited.

In some technical schemes, rabbling mechanism 8 includes motor case 15, dead lever 16, motor 17, (mixing) shaft 18 and stirring leaf 19, the inside of mixing box 1 is provided with motor case 15, the four corners of motor case 15 is all through dead lever 16 and mixing box 1 fixed connection, motor case 15's inside fixedly connected with motor 17, motor 17's output fixedly connected with (mixing) shaft 18, the bottom of (mixing) shaft 18 runs through motor case 15 and extends to first discharge gate 3 departments, the (mixing) shaft 18 is located the even fixedly connected with stirring leaf 19 of six groups of surface department in motor case 15 outside department, start motor 17, motor 17's output drives (mixing) shaft 18, stirring leaf 19 is driven to stirring leaf 19, stirring leaf 19 carries out the stirring to the main and auxiliary raw materials of concrete additive production usefulness, can stir the mixture to the main and auxiliary raw materials of concrete additive production voluntarily, the amount of labour of workman is reduced, and the mixing effect of the main and auxiliary raw materials of concrete additive production usefulness is improved, and the product quality of concrete additive is improved.

In the technical scheme, the sealing gasket 20 is arranged on the outer surface of the stirring shaft 18, which is close to the motor box 15, and the sealing gasket 20 is fixedly connected with the motor box 15, so that the sealing effect of the connecting part of the stirring shaft 18 and the motor box 15 is improved.

In some technical schemes, the top of the motor box 15 is provided with a conical block 21, and the conical block 21 is fixedly connected with the motor box 15 to prevent the main and auxiliary raw materials of the concrete additive from being accumulated at the top of the motor box 15.

In the technical scheme, the bottom of first discharge gate 3 is provided with opening plate 22, one side fixedly connected with first fixed block 23 of opening plate 22, the top of first fixed block 23 is provided with second fixed block 24, second fixed block 24 and first discharge gate 3 fixed connection, first fixed block 23 and second fixed block 24 pass through pivot 25 and rotate to be connected, one side fixedly connected with driving lever 26 that opening plate 22 kept away from first fixed block 23, the user passes through rotatory driving lever 26, driving lever 26 drives opening plate 22, opening plate 22 drives first fixed block 23, first fixed block 23 uses pivot 25 to rotate as the centre of a circle, can realize the closure of first discharge gate 3.

Working principle: the main raw materials of the concrete additive are firstly added into the mixing box 1 through the feed inlet 2 by a user, auxiliary raw materials of the concrete additive in the mixing box 4 slide into the inside of the metering box 10 through an inclined plane, then the electric push rod 12 is started, the telescopic end of the electric push rod 12 stretches out to drive the metering box 10, the metering box 10 moves to the feed inlet 2, the baffle 13 is driven simultaneously, the baffle 13 seals the second discharge outlet 5, the rotary cover 11 is enabled to rotate by 90 degrees to be opened, the auxiliary raw materials of the concrete additive in the metering box 10 can be quantitatively added into the main raw materials of the concrete additive through the feed inlet 2, the auxiliary raw materials are prevented from being inaccurate in additive amount, the condition that the production quality of the concrete additive is low or unqualified is caused, the motor 17 is finally started, the output end of the motor 17 drives the stirring shaft 18, the stirring blade 19 is driven by the stirring blade 19, the main raw materials of the concrete additive are automatically stirred and mixed, the auxiliary raw materials of the concrete additive can be automatically stirred, the stirring effect of the stirring blade is improved, the first rotary plate is opened and the stirring plate is opened by a fixed-up plate 23, the rotary plate is opened, and the mixed product is produced by a fixed-up rotary plate is manufactured by a rotary plate 23, and the mixed product is finally, and the mixed product is produced by a fixed-up by a rotary plate and is produced by a rotary plate and is well, and a rotary plate is manufactured by a rotary plate and is 23.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A concrete additive production ration charging mechanism, characterized by comprising: mixing box (1), pan feeding mouth (2) have been seted up at the top of mixing box (1), first discharge gate (3) have been seted up to the bottom of mixing box (1), one side fixedly connected with batching box (4) of pan feeding mouth (2), second discharge gate (5) have been seted up to the bottom of batching box (4), the bottom of batching box (4) pass through connecting plate (6) with mixing box (1) fixed connection, the inside of second discharge gate (5) is provided with telescopic machanism (7) that have ration to add concrete additive raw materials to mixing box (1) inside, the inside of mixing box (1) is provided with rabbling mechanism (8) that mix concrete additive raw materials, the equal fixedly connected with bracing piece (9) in bottom four corners of mixing box (1).

2. A concrete additive production dosing mechanism according to claim 1, wherein: the telescopic machanism (7) include quantitative case (10), rotatory lid (11), electric putter (12) and baffle (13), the bottom of second discharge gate (5) is provided with quantitative case (10), the bottom hinged joint of quantitative case (10) has rotatory lid (11), quantitative case (10) are close to one side of connecting plate (6) is provided with electric putter (12), electric putter (12) with connecting plate (6) fixed connection, quantitative case (10) with electric putter's (12) telescopic link fixed connection, electric putter's (12) top is provided with baffle (13), baffle (13) with quantitative case (10) fixed connection.

3. A concrete additive production dosing mechanism according to claim 2, wherein: one side of the baffle (13) far away from the quantitative box (10) is fixedly connected with a limiting plate (14), and the limiting plate (14) is matched with the quantitative box (10).

4. A concrete additive production dosing mechanism according to claim 1, wherein: the stirring mechanism (8) comprises a motor case (15), a fixing rod (16), a motor (17), a stirring shaft (18) and stirring blades (19), wherein the motor case (15) is arranged inside the mixing box (1), four corners of the motor case (15) are fixedly connected with the mixing box (1) through the fixing rod (16), the motor (17) is fixedly connected with the inside of the motor case (15), the stirring shaft (18) is fixedly connected with the output end of the motor (17), the bottom end of the stirring shaft (18) penetrates through the motor case (15) and extends to the first discharge port (3), and the stirring shaft (18) is positioned on the outer surface of the outer side of the motor case (15) and is uniformly fixedly connected with the stirring blades (19) with six groups.

5. A concrete additive production dosing mechanism according to claim 4, wherein: the stirring shaft (18) is provided with a sealing gasket (20) close to the outer surface of the motor box (15), and the sealing gasket (20) is fixedly connected with the motor box (15).

6. A concrete additive production dosing mechanism according to claim 4, wherein: the top of motor case (15) is provided with toper piece (21), toper piece (21) with motor case (15) fixed connection.

7. A concrete additive production dosing mechanism according to claim 1, wherein: the bottom of first discharge gate (3) is provided with opening and closing board (22), one side fixedly connected with first fixed block (23) of opening and closing board (22), the top of first fixed block (23) is provided with second fixed block (24), second fixed block (24) with first discharge gate (3) fixed connection, first fixed block (23) with second fixed block (24) are through pivot (25) rotation connection, one side fixedly connected with driving lever (26) of opening and closing board (22) keep away from first fixed block (23).