CN215247031U

CN215247031U - Concrete preparation accurate weighing device

Info

Publication number: CN215247031U
Application number: CN202121732398.XU
Authority: CN
Inventors: 刘建国; 胡振宗; 冯战兵; 姜晓妮; 董永岩; 丌昌东
Original assignee: Jinan Zhendong Concrete Co ltd
Current assignee: Jinan Zhendong Concrete Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2021-12-21
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses a concrete preparation accurate weighing device, which belongs to the technical field of concrete preparation devices and comprises a support frame and a bearing box, wherein the lower ends of the two sides of the bearing box are fixedly provided with fixing lugs, the lower ends of the fixing lugs are fixedly provided with an electronic scale, the lower end of the electronic scale is fixedly connected with the upper surface of the support frame, the lower end of the bearing box is fixedly provided with a blanking hopper, the lower end of the blanking hopper is transversely and fixedly provided with a material distributing pipe, the material distributing pipe is rotatably provided with a material distributing plate, the electronic scale is arranged between the support frame and the fixing lugs, the bearing box and the raw materials inside the bearing box are convenient to weigh, the blanking is convenient to carry out after the weighing is finished through the material distributing pipe and the material distributing plate, the production efficiency is improved, and through a slapping plate and a stirring rod, when the blanking is carried out, the slapping to the blanking hopper and the stirring to the raw materials inside the bearing box are convenient, avoid leading to the raw materials to remain the utility model discloses an inside, convenient unloading, convenient to use.

Description

Concrete preparation accurate weighing device

Technical Field

The utility model relates to a weighing device specifically is an accurate weighing device of concrete preparation, belongs to concrete preparation technical field.

Background

Concrete, or cement concrete, is a composite material formed by binding fine and coarse aggregates with cement and hardening them over a period of time, and in the past the most common is lime-based cement, like lime paste, but hydraulic cement, such as calcium aluminate cement or portland cement, is sometimes used, and non-cement-based concrete, unlike other concrete, directly binds various aggregates, and non-cement-based concrete includes asphalt concrete bound with asphalt and polymer concrete using polymer as a binding material, wherein asphalt concrete is often used for road surfaces.

When the concrete is prepared, the quantity that the raw materials of different grade type need is different, and when preparing, in order to carry out the ratio according to a certain proportion, need use weighing device, weigh the raw materials, convenient preparation, but present weighing device adopts raw material barrel to place to weigh on the electronic scale mostly, then the mixing arrangement's of pouring into inside again, not only complex operation, and when weighing or empting, need lift raw material barrel, influence work efficiency, and extravagant a large amount of manpowers, and when weighing, only be fit for a small amount of preparation and use, when great dosage preparation, inconvenient use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an accurate weighing device of concrete preparation just lies in order to solve above-mentioned problem, can be convenient for weigh the raw materials, and reduce the consumption of manpower and materials, and convenient large-dose preparation is used, improves preparation efficiency.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a concrete preparation accurate weighing device, including support frame and bearing box, the equal fixed mounting of both sides lower extreme that bears the box has fixed ear, just the lower extreme fixed mounting of fixed ear has the electronic scale, the lower extreme of electronic scale with the upper surface looks fixed connection of support frame, the lower extreme fixed mounting that bears the box has down the hopper, just the horizontal fixed mounting of lower extreme of hopper has the branch material pipe down, divide the material pipe with the hopper is linked together down, divide the inside rotation of material pipe to install the branch flitch, divide one side of flitch with the inner wall of branch material pipe contacts, the one end fixed mounting of branch material pipe has driving motor, just driving motor's output with divide material board fixed connection.

Preferably, in order to strike the discharging hopper conveniently, the raw materials adhered to the inner side of the discharging hopper are shaken off, discharging is convenient, a shaft lever is rotatably mounted inside the bearing box, two ends of the shaft lever extend to the outside of the bearing box respectively, two ends of the shaft lever are fixedly mounted with worm wheels respectively, slapping plates are fixedly mounted on two sides of the discharging hopper respectively and located under the worm wheels, the slapping plates are made of elastic steel plates, and the distance between the shaft lever and the slapping plates is smaller than the length of the maximum diameter of the worm wheels.

Preferably, in order to stir the raw materials in the bearing box and avoid accumulation to cause blanking difficulty, the stirring rod is uniformly and fixedly installed in the middle of the shaft rod and is located in the bearing box.

Preferably, in order to drive the shaft rod, the shaft rod drives the worm wheel and the stirring rod to rotate, a fixing plate is transversely and fixedly mounted at the middle position of the upper surface of the bearing box, a double-end motor is fixedly mounted at the middle position of the upper surface of the fixing plate, the output end of the double-end motor is rotatably connected with the shaft rod, first belt discs are fixedly mounted at two ends of the shaft rod, a second belt disc is fixedly mounted at the output end of the double-end motor, a belt is sleeved between the first belt discs and the second belt disc, and the shaft rod is rotatably connected with the output shaft of the double-end motor through the belt.

The utility model has the advantages that: the utility model discloses an install the electronic scale between support frame and fixed ear, be convenient for weigh bearing box and the inside raw materials of bearing box, and through dividing the material pipe and dividing the flitch, after the completion of weighing, be convenient for carry out the unloading, improve production efficiency, and through slapping board and stirring rod, when carrying out the unloading, be convenient for slapping down the hopper and stir the raw materials that bears the weight of incasement portion, avoid resulting in the raw materials to remain in the utility model discloses an inside, convenient unloading, convenient to use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the overall structure schematic diagram after the utility model is turned over.

Fig. 3 is a perspective partial sectional view of the present invention.

Fig. 4 is a schematic structural diagram of the middle carrying box of the present invention.

In the figure: 1. the device comprises a supporting frame, 2, a bearing box, 3, a fixing lug, 4, an electronic scale, 5, a blanking hopper, 6, a material distribution pipe, 7, a material distribution plate, 8, a driving motor, 9, a shaft rod, 10, a worm wheel, 11, a slapping plate, 12, a stirring rod, 13, a fixing plate, 14, a double-head motor, 15, a first belt pulley, 16, a second belt pulley, 17 and a belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an accurate weighing device for concrete preparation comprises a supporting frame 1 and a carrying case 2, wherein the lower ends of both sides of the carrying case 2 are fixedly provided with fixing lugs 3, the lower ends of the fixing lugs 3 are fixedly provided with electronic scales 4, the lower ends of the electronic scales 4 are fixedly connected with the upper surface of the supporting frame 1, the lower end of the carrying case 2 is fixedly provided with a discharging hopper 5, the lower end of the discharging hopper 5 is transversely and fixedly provided with a material distributing pipe 6, the material distributing pipe 6 is communicated with the discharging hopper 5, the material distributing pipe 6 is internally and rotatably provided with a material distributing plate 7, one end of the material distributing pipe 6 is fixedly provided with a driving motor 8, and the output end of the driving motor 8 is fixedly connected with the material distributing plate 7, when in use, the utility model is installed at a proper position by the supporting frame 1, for example, above an external mixing device, so that the material distributing pipe 6 is positioned right above the external mixing device, pour the raw materials into the inside of bearing box 2, electronic scale 4 weighs, and subtract initial weight with the weight of weighing, obtain the weight of raw materials, conveniently weigh, and weigh and accomplish the back, open driving motor 8, make branch flitch 7 rotate, make the raw materials enter into the inside of branch material pipe 6 through hopper 5 down, and through dividing flitch 7, discharge from dividing material pipe 6 inside, be convenient for discharge to the inside of outside compounding device, and facilitate the use, and when weighing, divide flitch 7 to block up to dividing material pipe 6 inside, avoid the raw materials to fall out, improve the accuracy nature of weighing.

When carrying out quantitative unloading, pour the raw materials into the inside of bearing box 2, the numerical value of record electronic scale 4, then open driving motor 8, make driving motor 8 drive branch flitch 7 and rotate, make the raw materials discharge through dividing material pipe 6, and when discharging, the numerical value of electronic scale reduces, when reducing the setting value, close driving motor 8, stop the unloading, facilitate use, be convenient for prepare, and reduce workman's intensity of labour, improve the preparation efficiency

As a technical optimization scheme of the utility model, as shown in FIG. 3, one side of the material distributing plate 7 contacts with the inner wall of the material distributing pipe 6, the bearing box 2 is rotatably installed with a shaft rod 9, and both ends of the shaft rod 9 respectively extend to the outside of the bearing box 2, both ends of the shaft rod 9 are respectively fixedly installed with a worm wheel 10, and both sides of the blanking hopper 5 are respectively fixedly installed with a slapping plate 11, the slapping plate 11 is positioned under the worm wheel 10, the slapping plate 11 is made of an elastic steel plate, and the distance between the shaft rod 9 and the slapping plate 11 is smaller than the length of the maximum diameter of the worm wheel 10, the middle position of the shaft rod 9 is uniformly and fixedly installed with a stirring rod 12, and the stirring rod 12 is positioned in the bearing box 2, the middle position of the upper surface of the bearing box 2 is transversely and fixedly installed with a fixing plate 13, and the middle position of the upper surface of the fixing plate 13 is fixedly installed with a double-head motor 14, the output end of the double-head motor 14 is rotatably connected with the shaft rod 9, the two ends of the shaft lever 9 are fixedly provided with first belt pulleys 15, the output end of the double-head motor 14 is fixedly provided with a second belt pulley 16, a belt 17 is sleeved between the first belt pulley 15 and the second belt pulley 16, the shaft lever 9 is rotatably connected with the output shaft of the double-head motor 14 through the belt 17, when blanking is performed, the double-head motor 14 is started, the double-head motor 14 drives the shaft lever 9 to rotate through the belt 17, so that the stirring rod 12 and the worm wheel 10 rotate, and when the stirring rod 12 rotates, raw materials in the bearing box 2 are stirred, so that raw materials are prevented from caking or adhering to each other to influence blanking, when the worm wheel 10 rotates, when the diameter of the worm wheel 10 is the largest, the worm wheel 10 pushes the clapper plate 11, so that one end of the clapper plate 11 is deformed, and when the worm wheel 10 continues to rotate, the worm wheel 10 suddenly releases the pushing of the clapper plate 11, so that the clapper plate 11 claps the blanking hopper 5, and then be convenient for shake the raw materials that covers on 5 inner walls of lower hopper down, avoid the raw materials to be in the adhesion, improve the accuracy nature of preparation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a concrete preparation accurate weighing device, includes support frame (1) and bearing box (2), its characterized in that: the utility model discloses a material distributing device, including bearing box (2), support frame (1), hopper (7), branch material pipe (6) and hopper (5) are linked together down, the inside rotation of branch material pipe (6) is installed and is divided flitch (7), the one end fixed mounting of branch material pipe (6) has driving motor (8), just the output of driving motor (8) with divide flitch (7) looks fixed connection.

2. The concrete preparation precision weighing device of claim 1, wherein: one side of the material distributing plate (7) is in contact with the inner wall of the material distributing pipe (6).

3. The concrete preparation precision weighing device of claim 1, wherein: the bearing box is characterized in that a shaft lever (9) is rotatably mounted inside the bearing box (2), two ends of the shaft lever (9) respectively extend to the outside of the bearing box (2), two ends of the shaft lever (9) are respectively and fixedly provided with a worm wheel (10), two sides of the discharging hopper (5) are respectively and fixedly provided with a slapping plate (11), and the slapping plates (11) are located under the worm wheels (10).

4. The concrete preparation precision weighing device of claim 3, wherein: the flapping plate (11) is made of an elastic steel plate, and the distance between the shaft rod (9) and the flapping plate (11) is less than the length of the maximum diameter of the worm wheel (10).

5. The concrete preparation precision weighing device of claim 3, wherein: and a stirring rod (12) is uniformly and fixedly arranged in the middle of the shaft lever (9), and the stirring rod (12) is positioned in the bearing box (2).

6. The concrete preparation precision weighing device of claim 3, wherein: the horizontal fixed mounting in upper surface intermediate position of bearing box (2) has fixed plate (13), just the upper surface intermediate position fixed mounting of fixed plate (13) has double-end motor (14), the output of double-end motor (14) with axostylus axostyle (9) rotate mutually and are connected.

7. The concrete preparation precision weighing device of claim 6, wherein: the equal fixed mounting in both ends of axostylus axostyle (9) has first belt pulley (15), just the output fixed mounting of double-end motor (14) has second belt pulley (16), first belt pulley (15) with belt (17) have been cup jointed between second belt pulley (16), axostylus axostyle (9) with pass through between the output shaft of double-end motor (14) belt (17) rotate mutually and are connected.