CN217777335U - Proportioning device for cement concrete production - Google Patents

Abstract

The utility model discloses a proportioning device for the production of cement concrete, which relates to the technical field of cement concrete production, and solves the problem of not being able to properly select large pieces mixed in sand and gravel, and secondly, not being able to fully mix in the process of stirring , and then the technical problem of blockage will be caused during the discharge process; the motor is set to drive the rotation of the stirring shaft to further drive the rotation of the stirring rod to mix the sand and cement inside the main body, and the one-way drain valve is used during the mixing process. Drain the water in so that the three are mixed more evenly. Secondly, when the stirring shaft rotates, the bevel gear set is used to drive the work of the auger to stir when discharging, so as to avoid the accumulation of mixed materials. By setting The filter screen can select large pieces of sand and stone mixed in the sand and gravel, eliminating the need to manually select them in the early stage, saving trouble and effort, and using the set base and support columns to improve the stability of the overall work.

Description

A proportioning device for cement concrete production

technical field

The utility model belongs to the technical field of cement concrete production, in particular to a proportioning device for cement concrete production.

Background technique

Ordinary concrete refers to the artificial stone made of cement as the main cementitious material, mixed with water, sand, stones, chemical admixtures and mineral admixtures when necessary, mixed in an appropriate proportion, and uniformly stirred, compacted and cured. , the most widely used ordinary concrete is cement concrete made of cement as the cementitious material, sand and gravel as the aggregate, and mixed with water. After weighing according to a certain ratio, pour them into the mixing tank one by one for stirring and mixing.

Utility model content

The utility model aims to at least solve the technical problems existing in the prior art; for this reason, the utility model proposes a proportioning device for cement concrete production, which is used to solve the problem that the sand and gravel cannot be mixed well. The blocks are selected, and the mixing process cannot be fully mixed, and then the technical problem of blockage will be caused during the discharge process.

In order to achieve the above purpose, according to the embodiment of the first aspect of the present invention, a proportioning device for cement concrete production is proposed, which includes a main body, and the two sides of the top of the main body are respectively provided with a feed port 1 and a feed port 2 , and the feed port 1 and the feed port 2 are arranged close to each other, the bottom of the main body is provided with a discharge port, and a valve is provided on the discharge port, a motor is provided under the right side of the main body, and the output of the motor The end runs through the inner wall of the main body and is provided with a mixing mechanism. The mixing mechanism includes a stirring shaft. A plurality of stirring rods are fixedly connected to the upper and lower sides of the stirring shaft. The inside of the stirring shaft and the stirring rods are all hollow structures. The overall strength, the stirring shaft and the stirring rod are made of reinforced alloy material, which can withstand the pressure received during work. A plurality of the stirring rods are fixedly connected with a one-way drain valve, and the middle part of the stirring shaft An auger is connected through a bevel gear set transmission.

Preferably, the output end of the motor is fixedly connected to one end of the stirring shaft, and the one-way drain valves fixedly connected to the plurality of stirring rods are all of the same size.

Preferably, the auger is arranged in the inner cavity of the discharge port, and the purpose of being arranged in the inner cavity of the discharge port is to carry out the discharging process better and faster, and the outer part of the bevel gear set is provided with a protective cover. The protective cover plays a protective role in order to prevent the sand and gravel inside from affecting the bevel gear set during the mixing process and causing jamming.

Preferably, one end of the stirring shaft is rotatably connected to a rotating connector, and a water inlet pipe is fixedly connected above the rotating connector, and the water inlet pipe runs through the inner wall of the main body. The water source is used to mix it, and at the same time, the water is directly passed into the stirring rod and then discharged, so that the water and the material are mixed more evenly.

Preferably, the inner cavity of the main body is provided with a baffle, and both sides of the baffle are fixedly connected with filter screens, and both filter screens are arranged obliquely, and the obliquely arranged filter screens can better mix sand and gravel. The large pieces of the filter screen are removed, which is convenient for discharging and will not cause the material to accumulate on the top. The other ends of the two filter screens are fixedly connected to the inner wall of the main body, and the upper parts of the two sides of the main body are respectively A discharge port 1 and a discharge port 2 are provided, and the discharge port 1 and the discharge port 2 are both arranged at the junction of the filter screen and the main body.

Preferably, the bottom of the main body is fixedly connected with a support column, the bottom of the support column is provided with a base, and a spring is provided inside the base, and the spring is fixedly connected with the bottom of the support column.

1. Compared with the prior art, the beneficial effect of the utility model is: the motor is set to drive the rotation of the stirring shaft to further drive the rotation of the stirring rod to mix the sand and cement inside the main body. During the mixing process, one-way The drain valve is used to discharge the water to make the mixing of the three more even. Secondly, when the stirring shaft rotates, the bevel gear set is used to drive the auger to stir the material during discharge, so as to avoid the accumulation of mixed materials. .

2. Compared with the prior art, the beneficial effect of the utility model is: by setting the filter screen, the large pieces of sand and stone mixed in the sand and stone can be selected, so as to remove them, eliminating the need to manually select them in the early stage It saves trouble and labor, and at the same time, the stability of the overall work is improved by using the set base and supporting columns.

Description of drawings

Fig. 1 is a sectional view of the utility model;

Fig. 2 is a side view of the utility model stirring rod;

Fig. 3 is an enlarged view of A of the utility model.

Reference signs: 1, main body; 2, feed inlet one; 3, feed inlet two; 4, feed outlet; 5, motor; 6, stirring shaft; 7, stirring rod; 8, one-way drain valve; 9 , bevel gear set; 10, auger; 11, protective cover; 12, rotating connector; 13, water inlet pipe; 14, clapboard; 15, filter screen; 16, outlet one; 17, outlet two; 18, Base; 19, support column.

Detailed ways

The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Apparently, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Referring to Figs. 1-3, the application provides a proportioning device for cement concrete production, comprising a main body 1, the bottom of the main body 1 is fixedly connected with a support column 19, the bottom of the support column 19 is provided with a base 18, and the base The inside of 18 is provided with a spring, and the spring is fixedly connected to the bottom of the support column 19, the inner cavity of the main body 1 is provided with a partition 14, and both sides of the partition 14 are fixedly connected with a filter screen 15, and the two filter screens 15 are all inclined The filter screens 15 arranged at an incline can better remove the large pieces mixed in the sand and gravel, which is convenient for discharging them and will not cause the material to accumulate on the top. The other ends of the two filter screens 15 Both are fixedly connected to the inner wall of the main body 1, and the top of the two sides of the main body 1 are respectively provided with a discharge port 16 and a discharge port 2 17, and the discharge port 16 and the discharge port 2 17 are all arranged at the intersection of the filter screen 15 and the main body 1 position, by setting the filter screen 15, the large pieces of sand and stone mixed in the sand and stone can be selected, so as to remove them, eliminating the need to manually select them in the early stage, saving trouble and effort, and using the set base 18 and support column 19 to To improve the stability of the overall work, the two sides of the top of the main body 1 are respectively provided with the first feeding port 2 and the second feeding port 3, and the first feeding port 2 and the second feeding port 3 are arranged close to each other, and the bottom of the main body 1 is provided with There is a discharge port 4, and a valve is provided on the discharge port 4, a motor 5 is provided at the lower right side of the main body 1, and the output end of the motor 5 is fixedly connected with one end of the stirring shaft 6, and a plurality of stirring rods 7 are fixedly connected with a single The drain valves 8 are all the same in size, and the output end of the motor 5 runs through the inner wall of the main body 1 to be provided with a mixing mechanism. The mixing mechanism includes an agitating shaft 6, and one end of the agitating shaft 6 is rotatably connected with a rotating connector 12, and the rotating connector 12 The water inlet pipe 13 is fixedly connected to the top, and the water inlet pipe 13 runs through the inner wall of the main body 1. The water inlet pipe 13 is connected by the rotating connector 12, thus eliminating the need for an external water source to mix it, and at the same time, the water is directly passed into the stirring rod 7 In this way, the water and the material are mixed more evenly. The upper and lower sides of the stirring shaft 6 are fixedly connected with a plurality of stirring rods 7. The insides of the stirring shaft 6 and the stirring rods 7 are hollow structures. In order to ensure the overall Strength, the stirring shaft 6 and the stirring rod 7 are made of reinforced alloy materials, which can withstand the pressure received during work. A one-way drain valve 8 is fixedly connected to the multiple stirring rods 7, and the middle part of the stirring shaft 6 passes through The bevel gear set 9 is connected with an auger 10 for transmission, and the auger 10 is arranged in the inner cavity of the discharge port 4, which is arranged in the inner cavity of the discharge port 4 for better and faster discharge processing. The bevel gear set 9 A protective cover 11 is provided on the outside, and the protective cover 11 is provided to prevent the sand and gravel inside from affecting the bevel gear set 9 during the mixing process, thereby causing the bevel gear set 9 to be stuck. To drive the rotation of the stirring shaft 6 and further drive the rotation of the stirring rod 7 to mix the sand and cement inside the main body 1. During the mixing process, the one-way drain valve 8 is used to discharge the water so that the mixing of the three is more uniform. Secondly, when the stirring shaft 6 rotates, the Use the bevel gear set 9 to drive the work of the auger 10 to stir when discharging, so as to avoid the accumulation of mixed materials.

The working principle of the utility model: first discharge cement and gravel from feed port one 2 and feed port two 3 respectively, cement and gravel enter the main body 1 and fall on the filter screen 15, so that the large pieces cannot Screen through the sand and stones of the filter screen 15, and the large pieces of sand and stones that are screened are discharged from the outlet one 16 for collection, then the motor 5 is turned on and the water is delivered to the main body 1 by using the feed inlet two 3, and the water passes through the rotating connector 12 It is discharged from the stirring rod 7 and the one-way drain valve 8 to mix the sand and cement. At the same time, a plurality of stirring rods 7 are used to stir and mix the mixture inside the main body 1. The stirring shaft 6 uses a bevel gear set during the rotation process. 9 to drive the rotation of the auger 10 for further stirring. After a short period of stirring, the valve on the discharge port 4 is opened to discharge the mixed cement and sand. During the discharge process, the auger 10 is used to speed up the overall process. output speed.

The above embodiments are only used to illustrate the technical method of the present utility model without limitation. Although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical method of the present utility model can be modified or modified. Equivalent replacement without departing from the spirit and scope of the technical method of the present utility model.

Claims (6)

1. The utility model provides a proportioning device for cement concrete production, includes the main part, feed inlet one and feed inlet two have been seted up respectively to main part top both sides, the discharge gate has been seted up to the main part bottom, and is provided with the valve on the discharge gate, its characterized in that, the main part right side is provided with the motor, the inner wall that the output of motor runs through the main part is provided with compounding mechanism, compounding mechanism includes the (mixing) shaft, a plurality of puddlers of equal fixedly connected with in both sides about the (mixing) shaft, it is a plurality of equal fixedly connected with one-way drain valve on the puddler, the middle part of (mixing) shaft is connected with the auger through the transmission of bevel gear group.

2. A proportioning device for cement concrete production according to claim 1 wherein the output end of the motor is fixedly connected with one end of the mixing shaft, and the size of the one-way drain valves fixedly connected to the plurality of mixing shafts is the same.

3. The proportioning device for cement concrete production of claim 2, wherein the auger is located in the inner cavity of the discharge port, and a protective cover is arranged outside the bevel gear set.

4. A proportioning device for cement concrete production according to claim 3 wherein one end of the mixing shaft is rotatably connected with a rotating connector, a water inlet pipe is fixedly connected above the rotating connector, and the water inlet pipe penetrates through the inner wall of the main body.

5. The proportioning device for cement concrete production according to claim 1, wherein a partition is arranged in an inner cavity of the main body, filter screens are fixedly connected to two sides of the partition, the other ends of the two filter screens are fixedly connected with the inner wall of the main body, and a first discharge port and a second discharge port are respectively formed above two sides of the main body.

6. The proportioning device for cement concrete production of claim 5, wherein the bottom of the main body is fixedly connected with a support column, the bottom of the support column is provided with a base, a spring is arranged inside the base, and the spring is fixedly connected with the bottom of the support column.

Images