CN209832201U

CN209832201U - Concrete is with mixing system

Info

Publication number: CN209832201U
Application number: CN201920234374.8U
Authority: CN
Inventors: 翟笃铸
Original assignee: Shanghai Zhai's Building Materials Technology Co Ltd
Current assignee: Shanghai Zhai's Building Materials Technology Co Ltd
Priority date: 2019-02-23
Filing date: 2019-02-23
Publication date: 2019-12-24
Anticipated expiration: 2029-02-23

Abstract

The utility model discloses a concrete is with mixing system relates to concrete processing equipment, and it includes that support and stirring are fought, is provided with a plurality of storage silos that are used for the storage material on the support, and the opening part of storage silo is equipped with the switch, is provided with a plurality of transport assembly that send the material in the storage silo to the stirring in fighting on the support, and transport assembly and storage silo one-to-one set up. The utility model discloses a separately place the material to avoid cement inefficacy, with the quality that improves the concrete.

Description

Concrete is with mixing system

Technical Field

The utility model relates to a concrete processing equipment especially relates to a concrete is with mixing stirring system.

Background

The concrete is artificial stone which is prepared by taking cement as a main cementing material, mixing with water, aggregate and powder according to a proper proportion, uniformly stirring, compacting, forming, maintaining and hardening, wherein the aggregate can be sand and stone and the like, and the powder can be cement, mineral admixture and the like.

In the prior art, aggregate and powder are mixed according to a proportion to obtain raw materials, the raw materials are conveyed to a mixer truck and are stirred in an anhydrous manner, and then the raw materials are conveyed to a corresponding bin of a concrete mixing plant.

Only raw materials with corresponding weight are taken out from the storage bin, and then water is added for stirring, so that concrete is obtained for pouring. However, when the raw materials are piled in the silo for a long time, the raw materials contain sand and stone as well as cement, and the water content of the sand and stone is high, so that the cement adheres to the sand and stone and is solidified, thereby resulting in low quality of the obtained concrete.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a concrete is with mixing system places through separately with the material to avoid cement inefficacy, with the quality that improves the concrete.

The utility model aims at realizing through the following technical scheme:

the utility model provides a concrete is with mixing system, includes support and stirring fill, is provided with a plurality of storage silos that are used for saving the material on the support, and the opening part of storage silo is equipped with the switch, is provided with a plurality of transport assembly that send the material in the storage silo to the stirring fill on the support, and transport assembly and storage silo one-to-one set up.

Adopt above-mentioned technical scheme, carry the material to the concrete mixing plant in batches, then place the material correspondence in the storage vat to the material that can not mix is separately, when needs concrete, opens corresponding switch respectively, then under the effect that corresponds conveying assembly, send each material to in the stirring hopper 2, and stir after adding water. Through separately placing the material, avoid the mixture of cement and gravel and sand to reduce the probability that cement became invalid, improve the quality of concrete. And pile up the material in concrete mixing plant department, the staff can control the volume of required material according to the production needs to the volume of control concrete, with the current usefulness of stirring of realization, reduce the waste of concrete, and avoid the concrete long time need not the inefficacy that leads to.

The utility model discloses further set up to: still be provided with the intermediate box with the storage vat one-to-one on the support, the open-top of intermediate box is just to the discharge gate of storage vat, and the bottom plate of intermediate box rotates to be connected on the lateral wall of intermediate box, is provided with the subassembly of weighing that is used for weighing to the material in the intermediate box.

Adopt above-mentioned technical scheme, through the middle case to after the switch of opening the storage vat, the material in the storage vat drops in the middle case under the dead weight, and under the effect of the subassembly of weighing, weighs to the material in the middle case, when reaching and predetermineeing weight, closes the switch of storage vat, then rotates the bottom plate of middle case, opens the bottom opening of middle case, makes the material in the middle case pass through the transport assembly and gets into in the stirring fill 2.

The utility model discloses further set up to: the weighing component is a pressure sensor, and the sensing end of the pressure sensor is embedded in the top surface of the bottom plate.

Adopt above-mentioned technical scheme, through setting up pressure sensor to when the material piles up in the middle box, the material is exerted in a pressure sensor effort, and pressure sensor output and the pressure signal that material weight corresponds, thereby realize weighing to pressure sensor.

The utility model discloses further set up to: the top surface of the bottom plate is fixed with a waterproof membrane.

By adopting the technical scheme, because the water content of the sand and the stone is higher, the waterproof membrane covers the top surface of the base plate and the sensing end of the pressure sensor, so that the sand and the stone are isolated from the pressure sensor, and the corrosion of moisture to the sensing end of the pressure sensor is avoided.

The utility model discloses further set up to: the inside wall of middle case sets up towards pressure sensor's response end slope.

Adopt above-mentioned technical scheme, the inside wall of middle box inclines towards pressure sensor's response end to when the material dropped in the middle box, the material was concentrated towards pressure sensor's response end, in order to improve pressure sensor output data's accuracy.

The utility model discloses further set up to: the conveying assembly comprises a first motor, a driving wheel, a driven wheel and a conveying belt, the driving wheel and the axis of the driven wheel are horizontally arranged, the driving wheel is fixedly sleeved on an output shaft of the first motor, the conveying belt is synchronously sleeved on the driving wheel and the driven wheel, one end of the conveying belt is just opposite to the opening bottom plate of the storage barrel, and the other end of the conveying belt is located right above the stirring hopper.

Adopt above-mentioned technical scheme, accomplish the back of weighing when the material, open the bottom plate of middle case, make the material drop on the conveyer belt, through starting first motor, drive the action wheel, follow driving wheel synchronous rotation to drive the conveyer belt and rotate, so that the material moves towards the stirring fill, and make the material on the conveyer belt drop in the stirring fill, thereby realized the transfer to the material.

The utility model discloses further set up to: the stirring hopper is fixed with scrapers, the scrapers and the conveying belt are arranged in a one-to-one correspondence manner and are positioned below the conveying belt, and the top surface of each scraper is abutted against the outer wall of the conveying belt.

Adopt above-mentioned technical scheme, through setting up the scraper blade, the scraper blade is located the conveyer belt below and with the outer wall butt that the area was sent to the stirring when fighting the top with the material at the conveyer belt, scraper blade and material butt to make the material that is attached to on the conveyer belt break away from the outer wall in rotating the area fast and drop in the stirring fill, not only reduce the waste of material, still improved environmental quality.

The utility model discloses further set up to: the scraper blade passes through the screw to be installed on the stirring fill, and the scraper blade is seted up along its direction of height's groove that slides, and the screw passes the groove that slides and is connected with the stirring fill.

Adopt above-mentioned technical scheme, the groove of sliding sets up along the direction of height of scraper blade, and the screw pass the groove of sliding and with stirring fill threaded connection to realize the scraper blade and be connected with dismantling of stirring fill, and realized the fine setting to the scraper blade position, thereby adapt to the conveyer belt of different elasticity.

The utility model discloses further set up to: the top surface of scraper blade is fixed with the elasticity strip, and the width direction of elasticity strip and conveyer belt is parallel, and the lateral wall interference fit of elasticity strip and conveyer belt.

Adopt above-mentioned technical scheme, because the conveyer belt rotates for the scraper blade, the time is a long, and the elasticity of conveyer belt changes to through the elastic layer, not only reduce the friction injury to the conveyer belt, can also adapt to the conveyer belt of different elasticity.

To sum up, the utility model discloses a beneficial technological effect does:

(1) the materials are separately placed, so that the mixing of cement and sand is avoided, the failure probability of the cement is reduced, the quality of concrete is improved, and workers can control the amount of the required materials according to production requirements, so that the amount of the concrete is controlled, the stirring is realized, and the waste of the concrete is reduced;

(2) by arranging the pressure sensor, when materials are accumulated in the middle box, the materials exert an acting force on the pressure sensor, and the pressure sensor outputs a pressure signal corresponding to the weight of the materials, so that the weighing of the pressure sensor is realized;

(3) through setting up the scraper blade, the scraper blade is located the conveyer belt below and with the outer wall butt of transfering the area, makes the material that is attached to on the conveyer belt break away from the outer wall in rotation area fast, not only reduces the waste of material, has still improved environmental quality.

Drawings

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

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

FIG. 3 is a partial cross-sectional view of FIG. 1;

FIG. 4 is an enlarged partial schematic view of portion B of FIG. 3;

FIG. 5 is a partial cross-sectional view of FIG. 1;

reference numerals: 1. a support; 2. a stirring hopper; 3. a storage barrel; 4. a switch; 5. an intermediate box; 51. a base plate; 6. a pressure sensor; 7. a second motor; 8. a water-resistant film; 9. a first motor; 10. a conveyor belt; 11. a squeegee; 12. an elastic strip; 13. a sliding groove; 14. a screw; 15. rotating the rod; 16. and (5) fixing blocks.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, a concrete is with mixing stirring system, includes support 1, stirring fill 2, storage vat 3 and conveying component, and storage vat 3 and conveying component one-to-one set up. Storage vat 3 can be provided with two, and one of them storage vat 3 can be used for placing the aggregate, and the aggregate can be gravel and sand, and another storage vat 3 can be used for placing the powder, and the powder can be cement etc to separate gravel and sand and cement.

Referring to fig. 1, the bottom of each storage vat 3 is provided with the discharge gate, and the discharge gate department of storage vat 3 is provided with switch 4, and switch 4 can set up to the solenoid valve to can control the ejection of compact condition of storage vat 3 long-rangely.

Referring to fig. 1 and 5, each support 1 is fixed with a middle box 5, the outer wall of the middle box 5 is cuboid, and the opening at the top of the middle box 5 is opposite to the discharge hole of the storage barrel 3. And middle box 5 has bottom plate 51 and curb plate to constitute, and bottom plate 51's one end is passed through dwang 15 and is rotated and connect on the curb plate, and the axis level of dwang 15 sets up, and bottom plate 51 when rotating, keeps away from stirring fill 2 and rotates, is provided with second motor 7 on the support 1, and the output shaft of second motor 7 is coaxial and fixed the setting with dwang 15. By starting the second motor 7, the bottom plate 51 of the middle box 5 is driven to rotate, so that the bottom of the middle box 5 is opened and closed.

Referring to fig. 1 and 5, a weighing assembly is arranged in the middle box 5, the weighing assembly is a pressure sensor 6, the pressure sensor 6 is fixedly embedded on the bottom plate 51, and the sensing end of the pressure sensor 6 coincides with the center line of the bottom plate 51 in the vertical direction. The top end of the sensing end of the pressure sensor 6 is slightly higher than the top surface of the bottom plate 51 of the middle box 5. So that when the material is accumulated in the intermediate box 5, the sensing end of the pressure sensor 6 is stressed and converted into a corresponding electromagnetic signal.

Referring to fig. 1 and 5, the bottom plate 51 of the middle box 5 is fixedly covered with a waterproof film 8, the waterproof film 8 synchronously covers the sensing end of the pressure sensor 6, and the waterproof film 8 can be a PET film, so that the corrosion of moisture to the pressure sensor 6 is reduced, and the material and the pressure sensor 6 are isolated.

Referring to fig. 1 and 5, the inner wall of the side plate of the middle box 5 is inclined towards the sensing end of the pressure sensor 6, that is, the cross-sectional area of the middle box 5 is gradually reduced from top to bottom, the center line of the bottom plate 51 in the vertical direction coincides with the inner center line of the middle box 5, and when the belt material falls into the middle box 5, the material can be concentrated at the sensing end of the pressure sensor 6.

Referring to fig. 1, conveying assembly is used for sending the material in the storage vat 3 to in stirring hopper 2, and conveying assembly includes first motor 9, action wheel, follows driving wheel and conveyer belt 10, and the axis level setting of action wheel and follow driving wheel, action wheel are close to storage vat 3, follow driving wheel and are close to stirring hopper 2. The fixed cover of action wheel is located on first motor 9 output shaft, rotates from the driving wheel and connects on support 1, and the action wheel is located with from the driving wheel to the synchronous cover of conveyer belt 10, and the one end of conveyer belt 10 is just to the opening part of storage vat 3, and the other end is located directly over stirring fill 2. When the material drops on the conveyor belt 10, the first motor 9 is started to drive the conveyor belt 10 to rotate, so that the material moves towards the stirring hopper 2.

Referring to fig. 1 and 2, the top of the stirring hopper 2 is further provided with a scraper 11, the scraper 11 and the conveyor belt 10 are arranged in a one-to-one correspondence manner, the scraper 11 is located below the conveyor belt 10, referring to fig. 4, the top of the scraper 11 is fixed with an elastic strip 12, and the elastic strip 12 can be provided with three strips and is parallel to the width direction of the conveyor belt 10, so that when the conveyor belt 10 rotates, the elastic strip 12 is in interference fit with the outer wall of the conveyor belt 10, and therefore materials attached to the conveyor belt 10 fall into the stirring hopper 2.

Referring to fig. 2 and 3, the scraper 11 is provided with a sliding groove 13, the sliding groove 13 is arranged along the height direction of the scraper 11, the scraper 11 is provided with a screw 14, the stirring bucket 2 is fixed with a fixing block 16, and the screw 14 passes through the sliding groove 13 and is in threaded connection with the fixing block 16, so that the position of the scraper 11 is adjusted.

The implementation principle of the embodiment is as follows: the materials are conveyed to a concrete mixing plant in batches, and then are correspondingly placed in a storage bucket 3. When concrete is needed, the corresponding electromagnetic valves are controlled to be started, the materials fall into the middle box 5 until the preset weight is reached, then the corresponding electromagnetic valves are closed, the second motor 7 is started, the bottom plate 51 of the middle box 5 is driven to rotate, the materials of the middle box 5 fall onto the conveying belt 10, and then the materials are conveyed into the stirring hopper 2.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a concrete is with mixing system, its characterized in that, includes support (1) and stirring fill (2), is provided with a plurality of storage silos (3) that are used for the storage material on support (1), and the discharge gate department of storage silos (3) is equipped with switch (4), is provided with a plurality of conveying assembly that send the material in storage silos (3) to stirring fill (2) on support (1), and conveying assembly and storage silos (3) one-to-one set up.

2. The mixing and stirring system for concrete according to claim 1, wherein the bracket (1) is further provided with intermediate boxes (5) which correspond to the storage barrels (3) one by one, the top openings of the intermediate boxes (5) are opposite to the discharge holes of the storage barrels (3), the bottom plates (51) of the intermediate boxes (5) are rotatably connected to the side plates of the intermediate boxes (5), and the intermediate boxes (5) are internally provided with weighing components for weighing materials in the intermediate boxes (5).

3. A concrete mixing and stirring system as defined in claim 2, wherein the weighing unit is configured as a pressure sensor (6), and the sensing end of the pressure sensor (6) is embedded in the top surface of the bottom plate (51).

4. A concrete mixing and stirring system according to claim 3, characterised in that the top surface of the bottom plate (51) is fixed with a waterproof membrane (8).

5. A concrete mixing and stirring system according to claim 3, wherein the inner side wall of the intermediate box (5) is inclined toward the sensing end of the pressure sensor (6).

6. The mixing and stirring system for concrete according to claim 1, wherein the conveying assembly comprises a first motor (9), a driving wheel, a driven wheel and a conveying belt (10), the axes of the driving wheel and the driven wheel are horizontally arranged, the driving wheel is fixedly sleeved on an output shaft of the first motor (9), the conveying belt (10) is synchronously sleeved on the driving wheel and the driven wheel, one end of the conveying belt (10) is opposite to a bottom plate (51) of the storage barrel (3), and the other end of the conveying belt is positioned right above the mixing hopper (2).

7. A mixing and stirring system for concrete according to claim 6, characterized in that the stirring hopper (2) is fixed with scrapers (11), the scrapers (11) are arranged in one-to-one correspondence with the conveyor belt (10) so that the scrapers (11) are positioned below the conveyor belt (10), and the top surfaces of the scrapers (11) are abutted against the outer wall of the conveyor belt (10).

8. A mixing and stirring system for concrete according to claim 7, characterized in that the scraping plate (11) is mounted on the stirring hopper (2) by screws (14), the scraping plate (11) is provided with a sliding groove (13) along the height direction thereof, and the screws (14) pass through the sliding groove (13) and are connected with the stirring hopper (2).

9. A mixing and stirring system for concrete according to claim 7, wherein the top surface of the scraper (11) is fixed with an elastic strip (12), the elastic strip (12) is parallel to the width direction of the conveyor belt (10), and the elastic strip (12) is in interference fit with the outer side wall of the conveyor belt (10).