CN216682734U

CN216682734U - Stirring weighing device is used in civil construction

Info

Publication number: CN216682734U
Application number: CN202123021703.7U
Authority: CN
Inventors: 邢丽喆
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-04
Filing date: 2021-12-04
Publication date: 2022-06-07
Anticipated expiration: 2031-12-04

Abstract

The utility model relates to the technical field of civil construction, in particular to a stirring and weighing device for civil construction, which comprises a stirring box, wherein the bottom of the stirring box is fixedly provided with a plurality of supporting legs, the top of the stirring box is fixedly provided with a feeding box, and the inner side of the feeding box is provided with a weighing mechanism for weighing materials; a stirring mechanism is arranged in the stirring box to stir the materials; the outlet end of the stirring box is fixedly provided with a discharge pipe. The whole weighing process is continuously carried out, so that the continuous weighing of the materials is realized, and the quantitative control of the materials is more convenient.

Description

Stirring weighing device is used in civil construction

Technical Field

The utility model relates to the technical field of civil construction, in particular to a stirring and weighing device for civil construction.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and can also be said to be the process of changing various lines on the design drawing into things at the designated places; a large amount of concrete is required in the construction process; the quality of concrete and thus the quality of a building are affected by the mixing uniformity of the concrete, and the quality of the concrete is directly affected by the mixing ratio of concrete materials and water; the traditional concrete stirring device can not ensure that more and less materials are mixed when more and less materials are needed, so that the waste of the materials is easily caused and the quality of concrete is easily influenced;

in contrast, chinese patent publication No. CN201921508685.5 discloses "a stirring and weighing device for civil construction, including a stirring chamber, wherein both ends of the outer bottom of the stirring chamber are fixedly connected with supporting legs, the left side of the stirring chamber is fixedly connected with a motor box, the inner wall of the motor box is fixedly connected with a motor, and the top of the left side of the stirring chamber is fixedly connected with an electronic platform scale";

this patent is weighed the material through electron platform scale, but, electron platform scale can only the single weigh the material, in actual concrete use, needs to last reinforced in to the agitator tank, and the side need not reinforced when the concrete reaches basis weight, and this patent can't carry out the continuation to the material and weigh, is difficult to control the quantity of final concrete.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defect that the dosage of concrete is difficult to control in the prior art, and provides a stirring and weighing device for civil construction.

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

the stirring and weighing device for civil building construction comprises a stirring box, wherein a plurality of supporting legs are fixedly mounted at the bottom of the stirring box, a feeding box is fixedly mounted at the top of the stirring box, and a weighing mechanism is mounted on the inner side of the feeding box to weigh materials; a stirring mechanism is arranged in the stirring box to stir the materials; and a discharge pipe is fixedly arranged at the outlet end of the stirring box.

Preferably, the stirring mechanism comprises a motor, two spiral stirring shafts and two belt wheels; two spiral (mixing) shaft parallel arrangement is in the inboard of agitator tank, and all rotates with the agitator tank to be connected, motor fixed mounting in the outside of agitator tank and output shaft and one of them spiral (mixing) shaft fixed connection, two the band pulley is fixed mounting respectively at the tip of corresponding spiral (mixing) shaft, two connect through belt transmission between the band pulley.

Preferably, the weighing mechanism includes the feeder hopper, feeder hopper slidable mounting is in the inboard of feeding case, the silo has been seted up to the one end of feeder hopper, the exit end fixed mounting of silo has the stock guide, the stock guide is the slope structure, the inside of agitator tank is extended to the bottom of stock guide.

Preferably, the weighing mechanism still includes telescopic tube, telescopic tube fixed mounting is in the inboard of feeding case, the output of the inboard of feeding case and the bottom surface fixed connection of feeder hopper, the cover is equipped with the answer spring on the telescopic tube.

Preferably, the weighing mechanism still includes pawl and ratchet, the top of pawl is articulated with the outer end of feeder hopper, the ratchet rotates through the round pin axle and installs in the inside of feeding case, pawl and ratchet cooperation.

Preferably, the outer side of the feeding box is fixedly provided with a revolution counter, and the input end of the revolution counter is connected with a pin shaft of the ratchet wheel.

The stirring and weighing device for civil building construction provided by the utility model has the beneficial effects that: the revolution counter can calculate the total rotating angle of the ratchet wheel, further calculate the total compression displacement of the return spring and finally calculate the total weight of the added materials; the whole weighing process is carried out continuously, so that the continuous weighing of the materials is realized, and the quantitative control of the materials is more convenient.

Drawings

Fig. 1 is a schematic structural view of a stirring and weighing device for civil construction according to the present invention.

Fig. 2 is a schematic structural diagram of a stirring mechanism of the stirring and weighing device for civil construction provided by the utility model.

Fig. 3 is a schematic structural diagram of a weighing mechanism of the stirring and weighing device for civil construction according to the present invention.

In the figure: the device comprises a stirring box 1, supporting legs 2, a feeding box 3, a weighing mechanism 4, a feeding hopper 41, a trough 42, a material guide plate 43, a telescopic sleeve 44, a return spring 45, a pawl 46, a ratchet wheel 47, a stirring mechanism 5, a motor 51, a spiral stirring shaft 52, a belt wheel 53, a revolution counter 6 and a discharging pipe 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1:

referring to fig. 1-3, a stirring and weighing device for civil construction comprises a stirring box 1, wherein the stirring box 1 is used for storing materials and realizing material mixing; the bottom of the stirring box 1 is fixedly provided with a plurality of supporting legs 2, and the supporting legs 2 are used for supporting the whole equipment; the top of the stirring box 1 is fixedly provided with a feeding box 3, and the feeding box 3 is used for guiding materials into the stirring box 1; a weighing mechanism 4 is arranged on the inner side of the feeding box 3 to weigh the materials; a stirring mechanism 5 is arranged in the stirring box 1 to stir the materials; a discharge pipe 7 is fixedly arranged at the outlet end of the stirring box 1; the discharge pipe 7 is provided with a corresponding control valve, and the mixed material in the discharge pipe 7 can be discharged by opening the control valve.

The weighing mechanism 4 comprises a feed hopper 41, a telescopic sleeve 44, a pawl 46 and a ratchet wheel 47, the feed hopper 41 is slidably mounted on the inner side of the feed box 3, one end of the feed hopper 41 is provided with a trough 42, a mixed material can be added into the feed hopper 41, the outlet end of the trough 42 is fixedly provided with a guide plate 43, the guide plate 43 is of an inclined structure, the material can fall onto the guide plate 43 from the trough 42, and under the action of gravity, the material can continuously fall into the stirring box 1 along the guide plate 43; the bottom end of the material guide plate 43 extends to the inside of the stirring box 1; the telescopic tube 44 is fixedly arranged on the inner side of the feeding box 3, the output end of the telescopic tube 44 is fixedly connected with the bottom surface of the feeding hopper 41, the telescopic tube 44 is sleeved with a return spring 45, and the elastic coefficient of the return spring 45 is constant; the telescopic tube 44 can play a guiding role to ensure that the feed hopper 41 can slide up and down stably, and the return spring 45 can accumulate and release elastic potential energy, so that the feed hopper 41 can move up and down; the top end of the pawl 46 is hinged with the outer end of the feed hopper 41, the ratchet wheel 47 is rotatably arranged inside the feed box 3 through a pin shaft, the pawl 46 is matched with the ratchet wheel 47, and the pawl 46 can act on the ratchet wheel 47 when moving downwards along with the feed hopper 41, so that the ratchet wheel 47 rotates; the outside fixed mounting of feed box 3 has revolution counter 6, and revolution counter 6's input and ratchet 47's round pin hub connection, revolution counter 6's input can with follow ratchet 47 and rotate to show the corresponding total revolution of ratchet 47, and then can judge the total compression displacement volume of answer spring 45.

The working principle is as follows: firstly, feeding the material into the feeding hopper 41 in the first stage, then dropping the material onto the bottom wall of the inner side of the feeding hopper 41, under the action of the gravity of the material, the feeding hopper 41 will slide downwards to displace one end, and the return spring 45 will be compressed by a corresponding displacement amount, and the return spring 45 will drive the pawl 46 to move downwards together when sliding downwards, because the pawl 46 is matched with the ratchet 47, the pawl 46 will make the ratchet 47 rotate, and the revolution counter 6 can calculate the corresponding number of revolutions of the ratchet 47, and further can calculate the total angle of rotation of the ratchet 47, and further can calculate the compression displacement of the return spring 45, and because the elastic coefficient of the return spring 45 is fixed, the weight of the material fed in the first stage can be calculated;

when the material in the first stage is introduced into the stirring box 1, the return spring 45 releases elastic potential energy, and the feed hopper 41 is restored to the original position; then, the feeding of the second stage is continued, similarly, the ratchet wheel 47 always rotates in a single direction under the action of the pawl 46, the total rotating angle of the ratchet wheel 47 can be calculated by the revolution counter 6, the total compression displacement of the return spring 45 is further calculated, and finally the total weight of the fed materials is calculated; the whole weighing process is carried out continuously, so that the continuous weighing of the materials is realized, and the quantitative control of the materials is more convenient.

Example 2:

referring to fig. 1 to 3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the stirring mechanism 5 includes a motor 51, two spiral stirring shafts 52, and two pulleys 53; the two spiral stirring shafts 52 are arranged on the inner side of the stirring box 1 in parallel and are both rotationally connected with the stirring box 1, the motor 51 is fixedly arranged on the outer side of the stirring box 1, an output shaft is fixedly connected with one of the spiral stirring shafts 52, the motor 51 is used for driving the corresponding spiral stirring shaft 52 to rotate, and the spiral stirring shafts 52 can stir materials, so that the materials are mixed more uniformly; the two belt wheels 53 are respectively and fixedly arranged at the end parts of the corresponding spiral stirring shafts 52, and the two belt wheels 53 can enable the spiral stirring shafts 52 to synchronously rotate; the two belt wheels 53 are connected by a belt transmission.

The working principle is as follows: firstly, feeding the material into the feeding hopper 41 in the first stage, then dropping the material onto the bottom wall of the inner side of the feeding hopper 41, under the action of the gravity of the material, the feeding hopper 41 will slide downwards to displace one end, and the return spring 45 will be compressed by a corresponding displacement amount, and the return spring 45 will drive the pawl 46 to move downwards together when sliding downwards, because the pawl 46 is matched with the ratchet 47, the pawl 46 will make the ratchet 47 rotate, and the revolution counter 6 can calculate the corresponding number of revolutions of the ratchet 47, and further can calculate the total angle of rotation of the ratchet 47, and further can calculate the compression displacement of the return spring 45, and because the elastic coefficient of the return spring 45 is fixed, the weight of the material fed in the first stage can be calculated; when the material in the first stage is introduced into the stirring box 1, the return spring 45 releases elastic potential energy, and the feed hopper 41 is restored to the original position; then, the feeding of the second stage is continued, similarly, the ratchet wheel 47 always rotates in a single direction under the action of the pawl 46, the total rotating angle of the ratchet wheel 47 can be calculated by the revolution counter 6, the total compression displacement of the return spring 45 is further calculated, and finally the total weight of the fed materials is calculated;

after the material added agitator tank 1, starter motor 51 to make corresponding spiral stirring shaft 52 rotate, under the transmission of belt, just also make two band pulleys 53 synchronous rotation, and then make two spiral stirring shaft 52 synchronous rotation, this just makes agitator tank 1 inside material can intensive mixing.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The stirring and weighing device for civil building construction comprises a stirring box (1), wherein a plurality of supporting legs (2) are fixedly mounted at the bottom of the stirring box (1), and is characterized in that a feeding box (3) is fixedly mounted at the top of the stirring box (1), and a weighing mechanism (4) is mounted on the inner side of the feeding box (3); a stirring mechanism (5) is arranged in the stirring box (1); a discharge pipe (7) is fixedly arranged at the outlet end of the stirring box (1);

the weighing mechanism (4) comprises a feed hopper (41), a telescopic sleeve (44), a pawl (46) and a ratchet wheel (47), the feed hopper (41) is slidably mounted on the inner side of the feeding box (3), a trough (42) is formed in one end of the feed hopper (41), a material guide plate (43) is fixedly mounted at the outlet end of the trough (42), the material guide plate (43) is of an inclined structure, and the bottom end of the material guide plate (43) extends into the stirring box (1); the telescopic pipe (44) is fixedly arranged on the inner side of the feeding box (3), the output end of the inner side of the feeding box (3) is fixedly connected with the bottom surface of the feeding hopper (41), and a return spring (45) is sleeved on the telescopic pipe (44); the top end of the pawl (46) is hinged with the outer end of the feed hopper (41), the ratchet wheel (47) is rotatably installed inside the feed box (3) through a pin shaft, and the pawl (46) is matched with the ratchet wheel (47); the outside fixed mounting of feeding case (3) has revolution counter (6), the round pin hub connection of input and ratchet (47) of revolution counter (6).

2. The stirring and weighing device for civil construction according to claim 1, characterized in that the stirring mechanism (5) comprises a motor (51), two helical stirring shafts (52) and two pulleys (53); two spiral (mixing) shaft (52) parallel arrangement is in the inboard of agitator tank (1) and all rotates with agitator tank (1) to be connected, motor (51) fixed mounting in the outside of agitator tank (1) and output shaft and one of them spiral (mixing) shaft (52) fixed connection, two band pulley (53) fixed mounting is respectively at the tip of corresponding spiral (mixing) shaft (52), two connect through belt transmission between band pulley (53).