CN218138947U

CN218138947U - Dosing unit is used in commercial concrete production

Info

Publication number: CN218138947U
Application number: CN202222280453.7U
Authority: CN
Inventors: 姚冲
Original assignee: Hebei Zhongjin Construction Engineering New Building Materials Co ltd
Current assignee: Hebei Zhongjin Construction Engineering New Building Materials Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2022-12-27
Anticipated expiration: 2032-08-29

Abstract

The utility model discloses a dosing unit is used in production of commercial concrete, including the bed plate, there is the mounting panel at the top of bed plate through bolted connection, there is dosing mechanism on the right side at mounting panel top through bolted connection, there is weighing machine structure at dosing mechanism's top through bolted connection, there is the water storage box left side at mounting panel top through bolted connection, the top intercommunication of water storage box has the suction pump. The utility model discloses a bed plate, mounting panel, motor, feed port, connection diaphragm, puddler, helical blade, batching jar, row's material pipe, first motorised valve, inlet pipe, the case of weighing, set casing, weighing sensor, second motorised valve, scraper blade, sliding plate, supporting spring and annular flushing pipe's cooperation is used, possesses and accurately weighs to various raw materials, and raw materials ratio is more reasonable, improves production quality, can in time wash the internal wall of jar, avoids the concrete to attach the advantage on the inner wall.

Description

Dosing unit is used in commodity concrete production

Technical Field

The utility model relates to a commercial concrete production technical field specifically is a dosing unit is used in commercial concrete production.

Background

The commercial concrete is used for commercial purposes, such as sold and purchased concrete, most of the existing building construction uses the commercial concrete, aggregate is cemented into an integral engineering composite material by cementing materials, and the term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water (with or without additive and admixture) according to a certain proportion, stirring, forming and curing, and is widely applied to civil engineering.

The commercial concrete is also called premixed concrete, and is a premixed concrete mixture with qualified quality, which is sold to a construction unit in a commercial form and is transported to a construction site for pouring.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dosing unit is used in production of commodity concrete, it can accurately weigh to various raw materials to possess, raw materials ratio is more reasonable, improve production quality, can in time wash jar internal wall, avoid the concrete to adhere to the advantage on the inner wall, it is inconvenient to accurately weigh various raw materials in the current production of commodity concrete process to have solved, it is unreasonable to lead to raw materials ratio, influence production quality, can not in time wash the inner wall of the batching jar body, lead to a large amount of concrete of jar internal wall adhesion, be difficult to the problem of clearance after condensing.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a dosing unit is used in commercial concrete production, includes the bed plate, there is the mounting panel at the top of bed plate through bolted connection, there is dosing mechanism on the right side at mounting panel top through bolted connection, there is weighing machine structure at dosing mechanism's top through bolted connection, there is the water storage box in the left side at mounting panel top through bolted connection, the top intercommunication of water storage box has the suction pump, the outlet pipe intercommunication of suction pump has the annular flushing pipe, the inner chamber to dosing mechanism is run through to the bottom of annular flushing pipe, there is the controller front side on mounting panel top right side through bolted connection.

Preferably, the feed proportioning mechanism is including the batching jar, the bottom intercommunication of batching jar has row's material pipe, the bottom and the intercommunication of arranging the material pipe run through to the mounting panel have a first motorised valve, there is the motor at the top of batching jar through bolted connection, the output shaft of motor runs through the batching jar and extends to the inner chamber of arranging the material pipe, the top and the equal fixedly connected with in bottom on motor output shaft surface connect the diaphragm, the left and right sides of connecting the diaphragm all strikes off the mechanism through bolted connection, the feed port has all been seted up to the left and right sides at batching tank deck portion.

Preferably, the bottom of the surface of the motor output shaft is fixedly sleeved with a helical blade, and a stirring rod is fixedly connected between the upper connecting transverse plate and the lower connecting transverse plate.

Preferably, the scraping mechanism comprises a fixed shell, a supporting spring is fixedly connected to an inner cavity of the fixed shell, a sliding plate is fixedly connected to one side, far away from the connecting transverse plate, of the supporting spring, and a scraping plate penetrates through the outer side of the fixed shell and is fixedly connected to one side, far away from the supporting spring, of the sliding plate.

Preferably, the weighing mechanism includes the backup pad, there is weighing sensor at the middle part at backup pad top through bolted connection, there is the case of weighing at weighing sensor's top through bolted connection, the left and right sides of the bottom of the case portion of weighing all runs through to the bottom of backup pad and communicate with there is the second motorised valve, the inner chamber to dosing mechanism is run through to the bottom of second motorised valve, the surface of the case of weighing and the junction swing joint of backup pad, the top intercommunication of the case of weighing has the inlet pipe, the middle part fixedly connected with water conservancy diversion piece of the case inner chamber bottom of weighing, the output of controller is connected with the input both-way electricity of weighing sensor, the output of controller and the input electric connection of second motorised valve.

Preferably, the four corners of bed plate bottom all has dual-brake to walk the wheel through bolted connection, the front side intercommunication at cistern top has the fill bucket, the output of controller respectively with the input electric connection of dosing mechanism and suction pump.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a bed plate, the mounting panel, the suction pump, the water storage box, including a motor, an end cap, a controller, and a cover plate, the feed port, connect the diaphragm, the puddler, helical blade, the batching jar, arrange the material pipe, first motorised valve, the inlet pipe, the case of weighing, the set casing, weighing sensor, the second motorised valve, the scraper blade, the sliding plate, supporting spring and annular flushing pipe's cooperation is used, it can accurately weigh to various raw materials to possess, raw material ratio is more reasonable, improve production quality, can in time wash the internal wall of jar, avoid the concrete to attach the advantage on the inner wall, be worth promoting.

Drawings

FIG. 1 is an isometric view of the structure of the present invention;

FIG. 2 is an exploded view of the dispensing mechanism and the weighing mechanism of the present invention;

fig. 3 is a cross-sectional isometric view of the scraping mechanism of the present invention;

fig. 4 is a rear perspective view of the local structure of the present invention.

In the figure: the automatic weighing device comprises a base plate 1, double-brake travelling wheels 2, a mounting plate 3, a controller 4, a proportioning mechanism 5, a weighing mechanism 6, a water pump 7, a water storage tank 8, a motor 9, a feed hole 10, a connecting transverse plate 11, a scraping mechanism 12, a stirring rod 13, a spiral blade 14, a proportioning tank 15, a discharge pipe 16, a first electric valve 17, a feed pipe 18, a weighing tank 19, a fixing shell 20, a weighing sensor 21, a support plate 22, a second electric valve 23, a scraping plate 24, a sliding plate 25, a support spring 26 and an annular flushing pipe 27.

Detailed Description

Referring to fig. 1-4, a batching device for commercial concrete production comprises a base plate 1, wherein the top of the base plate 1 is connected with a mounting plate 3 through a bolt, the right side of the top of the mounting plate 3 is connected with a batching mechanism 5 through a bolt, the top of the batching mechanism 5 is connected with a weighing mechanism 6 through a bolt, the left side of the top of the mounting plate 3 is connected with a water storage tank 8 through a bolt, the top of the water storage tank 8 is communicated with a water suction pump 7, a water outlet pipe of the water suction pump 7 is communicated with an annular flushing pipe 27, the bottom of the annular flushing pipe 27 penetrates through the inner cavity of the batching mechanism 5, and the front side of the right side of the top of the mounting plate 3 is connected with a controller 4 through a bolt;

the batching mechanism 5 comprises a batching tank 15, the bottom of the batching tank 15 is communicated with a discharging pipe 16, the bottom of the discharging pipe 16 penetrates through the bottom of the mounting plate 3 and is communicated with a first electric valve 17, the top of the batching tank 15 is connected with a motor 9 through a bolt, an output shaft of the motor 9 penetrates through the batching tank 15 and extends into an inner cavity of the discharging pipe 16, the top and the bottom of the surface of an output shaft of the motor 9 are fixedly connected with a connecting transverse plate 11, the left side and the right side of the connecting transverse plate 11 are both connected with a scraping mechanism 12 through bolts, and the left side and the right side of the top of the batching tank 15 are both provided with feeding holes 10;

the bottom of the surface of the output shaft of the motor 9 is fixedly sleeved with a helical blade 14, and a stirring rod 13 is fixedly connected between the upper and lower connecting transverse plates 11;

the scraping mechanism 12 comprises a fixed shell 20, a supporting spring 26 is fixedly connected with an inner cavity of the fixed shell 20, a sliding plate 25 is fixedly connected with one side of the supporting spring 26 far away from the connecting transverse plate 11, and one side of the sliding plate 25 far away from the supporting spring 26 penetrates to the outer side of the fixed shell 20 and is fixedly connected with a scraping plate 24;

the weighing mechanism 6 comprises a supporting plate 22, the middle of the top of the supporting plate 22 is connected with a weighing sensor 21 through a bolt, the top of the weighing sensor 21 is connected with a weighing box 19 through a bolt, the left side and the right side of the bottom of the weighing box 19 are both penetrated to the bottom of the supporting plate 22 and communicated with a second electric valve 23, the bottom of the second electric valve 23 is penetrated to an inner cavity of the batching mechanism 5, the surface of the weighing box 19 is movably connected with the connecting part of the supporting plate 22, the top of the weighing box 19 is communicated with a feeding pipe 18, the middle of the bottom of the inner cavity of the weighing box 19 is fixedly connected with a flow guide block, the output end of the controller 4 is electrically connected with the input end of the weighing sensor 21 in a two-way manner, and the output end of the controller 4 is electrically connected with the input end of the second electric valve 23;

four corners of 1 bottom of bed plate all has dual-brake to walk wheel 2 through bolted connection, and the front side intercommunication at 8 tops of water storage box has the fill bucket, controller 4's output respectively with feed proportioning mechanism 5 and suction pump 7's input electric connection.

The double-brake travelling wheel 2 is arranged, so that the device can be conveniently pushed to move, and can be positioned;

by arranging the water injection hopper, water can be conveniently injected into the water storage tank 8;

by arranging the supporting spring 26 and the sliding plate 25, the supporting spring 26 can push the scraper 24 to be in close contact with the inner wall of the batching tank 15;

through setting up the water conservancy diversion piece, can make things convenient for the whole effluviums of raw materials in the case of weighing 19.

When the device is used, the device is externally connected with a power supply, raw materials are poured into a weighing box 19 through a feeding pipe 18, a weighing sensor 21 at the bottom of the weighing box 19 weighs the raw materials in the weighing box 19, weighing information is transmitted to a controller 4 through the weighing sensor 21, the weight value of the raw materials in the weighing box 19 is displayed on a display screen of the controller 4, a person determines the weight of the raw materials in the weighing box 19 by watching the displayed value, when the weight value is reached, the material guiding is stopped, then second electric valves 23 on the left side and the right side are controlled to be opened, the raw materials in the weighing box 19 flow into a batching tank 15, then other raw materials are weighed according to the steps, so that the weighing is more accurate, the batching ratio is more reasonable, the production quality of concrete is improved, after various raw materials and water are poured into the batching tank 15, a motor 9 is controlled to work in the positive rotation, a helical blade 14 on the surface of an output shaft of the motor 9 rotates positively with a connecting transverse plate 11, the forward spiral blade 14 can turn over the raw material flowing into the discharge pipe 16 upwards, so that the raw material can be stirred more uniformly, after the mixing is completed, the first electric valve 17 is opened and the motor 9 is controlled to rotate reversely, the spiral blade 14 rotates reversely, the reverse spiral blade 14 can convey the concrete in the batching tank 15 into the discharge pipe 16, so that the discharge pipe 16 can be prevented from being blocked, and finally the concrete is discharged through the first electric valve 17, when the batching mechanism 5 is used, the water suction pump 7 is controlled to work to convey the cleaning water in the water storage tank 8 into the annular flushing pipe 27, the cleaning water is sprayed to the inner wall in the batching tank 15 through the nozzle at the bottom of the annular flushing pipe 27, the concrete attached to the inner wall is flushed, meanwhile, the transverse plate 11 is connected to drive the scraping mechanism 12 to rotate, the rotating scraper 24 scrapes the concrete attached to the inner wall simultaneously, and the flushing is more thorough, can wash the inner wall of the tank body in time, and avoid concrete from attaching to the inner wall.

In summary, the following steps: this dosing unit is used in commercial concrete production, through bed plate 1, mounting panel 3, suction pump 7, water storage box 8, motor 9, feed port 10, connect diaphragm 11, puddler 13, helical blade 14, batching jar 15, arrange the material pipe 16, first motorised valve 17, inlet pipe 18, weighing box 19, set casing 20, weighing sensor 21, second motorised valve 23, scraper blade 24, sliding plate 25, supporting spring 26 and annular flushing pipe 27's cooperation is used, it is inconvenient to carry out the accurate weighing to various raw materials in the current commercial concrete production process to have solved, it is unreasonable to lead to the raw materials ratio, influence production quality, can not in time wash the inner wall of the batching jar body, lead to a large amount of concrete of jar internal wall attachments, the problem that is difficult to clear up after condensing.

Claims

1. The utility model provides a dosing unit is used in commodity concrete production, includes bed plate (1), its characterized in that: the top of bed plate (1) has mounting panel (3) through bolted connection, there is dosing mechanism (5) on the right side at mounting panel (3) top through bolted connection, there is weighing machine structure (6) at the top of dosing mechanism (5) through bolted connection, there is water storage box (8) on the left side at mounting panel (3) top through bolted connection, the top intercommunication of water storage box (8) has suction pump (7), the outlet pipe intercommunication of suction pump (7) has annular flushing pipe (27), the inner chamber to dosing mechanism (5) is run through to the bottom of annular flushing pipe (27), there is controller (4) front side on mounting panel (3) top right side through bolted connection.

2. The batching device for commercial concrete production according to claim 1, wherein: batching mechanism (5) is including batching jar (15), the bottom intercommunication of batching jar (15) has row material pipe (16), the bottom of arranging material pipe (16) runs through to the bottom and the intercommunication of mounting panel (3) has first motorised valve (17), there is motor (9) at the top of batching jar (15) through bolted connection, the output shaft of motor (9) runs through batching jar (15) and extends to the inner chamber of arranging material pipe (16), the equal fixedly connected with diaphragm (11) in top and the bottom on motor (9) output shaft surface, the left and right sides of connecting diaphragm (11) all has scraping mechanism (12) through bolted connection, feed port (10) have all been seted up to the left and right sides at batching jar (15) top.

3. The batching device for commercial concrete production according to claim 2, wherein: the bottom on the surface of the output shaft of the motor (9) is fixedly sleeved with a helical blade (14), and an upper connecting transverse plate (11) and a lower connecting transverse plate (11) are fixedly connected with a stirring rod (13).

4. The batching device for commercial concrete production according to claim 2, wherein: the scraping mechanism (12) comprises a fixed shell (20), a supporting spring (26) is fixedly connected to an inner cavity of the fixed shell (20), a sliding plate (25) is fixedly connected to one side, away from the connecting transverse plate (11), of the supporting spring (26), and one side, away from the supporting spring (26), of the sliding plate (25) penetrates through the outer side of the fixed shell (20) and is fixedly connected with a scraping plate (24).

5. The batching device for commercial concrete production according to claim 1, wherein: weighing machine constructs (6) including backup pad (22), there are weighing sensor (21) at the middle part at backup pad (22) top through bolted connection, there is weighing box (19) at the top of weighing sensor (21) through bolted connection, the bottom and the intercommunication of the left and right sides of weighing box (19) bottom all run through to backup pad (22) have second motorised valve (23), the inner chamber to dosing mechanism (5) is run through to the bottom of second motorised valve (23), the junction swing joint of the surface of weighing box (19) and backup pad (22), the top intercommunication of weighing box (19) has inlet pipe (18), the middle part fixedly connected with water conservancy diversion piece of weighing box (19) inner chamber bottom, the output of controller (4) is connected with the input both-way electricity of weighing sensor (21), the output of controller (4) and the input electric connection of second motorised valve (23).

6. The batching device for commercial concrete production according to claim 1, wherein: four corners of bed plate (1) bottom all has double-brake walking wheel (2) through bolted connection, the front side intercommunication at water storage box (8) top has the fill of annotating water, the output of controller (4) respectively with the input electric connection of dosing mechanism (5) and suction pump (7).