CN211492240U

CN211492240U - Concrete weighing and feeding device with quantitative adjusting function

Info

Publication number: CN211492240U
Application number: CN201922330139.3U
Authority: CN
Inventors: 钱福庆; 王炜; 季佳秋
Original assignee: Nantong Construction Concrete Co ltd
Current assignee: Nantong Construction Concrete Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-09-15
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a concrete is weighed and is thrown material device with ration regulatory function, include the electronic scale, throw storage bucket and display screen, still include the mounting panel, the last wall of mounting panel is fixed with the roof through the spliced pole. The utility model discloses in, through first motor, first lead screw, the setting of splint, can press from both sides tightly throwing the storage bucket, setting through the hydraulic stem, can drive and throw the storage bucket and break away from with the electronic scale, through the second motor, the setting of second lead screw and movable block, can make to throw the storage bucket and remove in the longitudinal direction, make to throw the storage bucket and remove to the top of drive belt, setting through two-way electric telescopic handle and flashboard, can make the admixture fall on the conveyer belt under the effect of gravity, realized throwing the material to the automation of admixture, compare the mode that the storage bucket was thrown in artifical manual transport, degree of automation is higher, the consumption of workman's physical power has been reduced.

Description

Concrete weighing and feeding device with quantitative adjusting function

Technical Field

The utility model relates to a concrete production technical field especially relates to a concrete is weighed and is thrown material device with ration regulatory function.

Background

Concrete, referred to as "concrete (t you ng)": refers to the general name of engineering composite materials formed by cementing aggregate into a whole by cementing materials. 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 (which may contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering.

At present, a material conveying belt of a commercial concrete mixing plant can only convey large-density and large-mixing-amount concrete raw material components such as sand and stone, and is not suitable for light-weight and small-quantity admixtures such as fibers; when the mixing station is used for producing fiber concrete, two methods are generally adopted: firstly, workers are assigned beside a material conveying belt, and directly grab fibers from fiber bags by hands and put the fibers onto the conveying belt, so that whether the fibers randomly grabbed by the workers reach the mixing amount required by the mixing proportion is difficult to ensure; secondly, the blending materials with light weight and small weight, such as fiber, are weighed in parts before production, then are put into a small storage bag, and workers are arranged to put the blending materials on a conveyor belt according to the mass of the small bag during production, so that the time is consumed, the working efficiency is reduced, and the poor production is easy to generate when the production quantity of concrete is heavy.

The utility model provides an 201120098763.6's commodity concrete mixing plant is with accurate weighing feeding device is including the metering device who is connected with the concrete material conveyer belt, and the concrete material conveyer belt is connected and sends the measurement instruction with metering device through the instruction transmission line, and metering device is including the electronic scale with place the storage tank on the electronic scale, is equipped with the operating panel who is used for showing and control electronic scale on the electronic scale, is equipped with display frame and switch on the operating panel. The device can enable workers to conveniently and accurately weigh and put in light-weight and small-amount admixtures such as fibers and the like through the components such as the instruction transmission line, the electronic scale, the operation panel and the like, and is convenient for a responsible person to examine whether the materials are accurately put in the operation site.

However, the device still has some shortcomings in the use process, for example, the device needs to manually move the storage tank to one side and feed after weighing the admixture, and when the production volume of concrete is heavy, more manpower is consumed, which is inconvenient for daily use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that a storage tank needs to be manually moved to one side and fed after admixture is weighed by an accurate weighing and feeding device for a commercial concrete mixing plant with the application number of 201120098763.6, and more manpower is consumed, the concrete weighing and feeding device with the quantitative adjusting function is provided.

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

the utility model provides a concrete is weighed and is thrown material device with ration regulatory function, includes the electronic scale, throws storage bucket and display screen, still includes the mounting panel, the last wall of mounting panel is fixed with the roof through the spliced pole, be equipped with the second lead screw on the first frame and the first frame that the lower wall of roof is fixed with longitudinal distribution, be fixed with first motor on the lateral wall of first frame, it has the movable block to close soon on the second lead screw, the bottom of movable block is equipped with and is equipped with first lead screw on the second frame and the second frame of transverse distribution, be fixed with the second motor on the lateral wall of second frame, the symmetry closes the splint that have two forms of bending soon on the first lead screw, be equipped with the hydraulic stem between first frame and the second frame.

As a further description of the above technical solution:

second slide bars longitudinally distributed are arranged inside the first frame, and the moving block is sleeved outside the second slide bars.

As a further description of the above technical solution:

the inside of second frame is equipped with the first slide bar of longitudinal distribution, the splint cover is established in the outside of first slide bar.

As a further description of the above technical solution:

and the mounting plate is provided with a locking bolt for fixing the mounting plate.

As a further description of the above technical solution:

two discharge openings are symmetrically formed in the lower surface wall of the feeding barrel, two flashboards are symmetrically arranged inside the feeding barrel, and the flashboards are fixedly connected with the telescopic end of a bidirectional electric telescopic rod fixed on the lower surface wall of the feeding barrel.

As a further description of the above technical solution:

one side of each of the two clamping plates close to each other is provided with an arc shape matched with the feeding barrel.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through first motor, first lead screw, the setting of splint, can press from both sides tightly throwing the storage bucket, setting through the hydraulic stem, can drive and throw the storage bucket and break away from with the electronic scale, through the second motor, the setting of second lead screw and movable block, can make to throw the storage bucket and remove in the longitudinal direction, make to throw the storage bucket and remove to the top of drive belt, setting through two-way electric telescopic handle and flashboard, can make the admixture fall on the conveyer belt under the effect of gravity, realized throwing the material to the automation of admixture, compare the mode that the storage bucket was thrown in artifical manual transport, degree of automation is higher, the consumption of workman's physical power has been reduced.

2. The utility model discloses in, through the setting of first slide bar and second slide bar, can make the removal of splint and movable block more steady, improved the device's stability.

Drawings

Fig. 1 shows a schematic structural diagram of a feeding device provided according to an embodiment of the present invention;

fig. 2 shows a schematic diagram of an a-a structure provided according to an embodiment of the present invention;

fig. 3 is a schematic side view of a first frame according to an embodiment of the present invention;

fig. 4 shows according to the utility model discloses throw material and lead to internal structure schematic diagram that provides.

Illustration of the drawings:

1. a top plate; 2. a first motor; 3. a first lead screw; 4. a charging barrel; 5. a display screen; 6. a first motor; 7. a hydraulic lever; 8. a first frame; 9. a splint; 10. a second frame; 11. locking the bolt; 12. mounting a plate; 13. an electronic scale; 14. a first slide bar; 15. a second lead screw; 16. a second slide bar; 17. a bidirectional electric telescopic rod; 18. a shutter plate; 19. a discharge opening; 20. connecting columns; 21. moving the mass.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a concrete weighing and feeding device with a quantitative adjusting function comprises an electronic scale 13, a feeding barrel 4, a display screen 5 and a mounting plate 12, wherein the electronic scale 13 is fixed on the upper surface wall of the mounting plate 12, a top plate 1 is fixed on the upper surface wall of the mounting plate 12 through a connecting column 20, the display screen 5 is fixed on the front surface wall of the top plate 1, a first frame 8 which is longitudinally distributed is fixed on the lower surface wall of the top plate 1, a second lead screw 15 is arranged on the first frame 8, a second motor 6 is fixed on the side wall of the first frame 8, an output shaft of the second motor 6 is in transmission connection with the second lead screw 15, a moving block 21 is screwed on the second lead screw 15, a second frame 10 which is transversely distributed is arranged at the bottom of the moving block 21, a first lead screw 3 is arranged on the second frame 10, threads on the first lead screw 3 are bidirectional threads, a first motor 2 is fixed on the side wall of the second frame 10, and an output shaft of the first motor 2 is in transmission connection, first lead screw 3 goes up the symmetry and closes the splint 9 that have two forms of bending soon, and one side that two splint 9 are close to mutually all sets up the arc form that is with throwing material bucket 4 looks adaptation, is equipped with hydraulic stem 7 between first frame 8 and the second frame 10, and the lower table wall at movable block 21 is fixed to the one end of hydraulic stem 7, and the upper table wall at second frame 10 is fixed to the other end.

Specifically, as shown in fig. 3, the second slide bars 16 are longitudinally distributed inside the first frame 8, the moving block 21 is sleeved outside the second slide bars 16, the second slide bars 16 are in sliding fit with the moving block 21, and the second slide bars 16 limit the moving block 21, so that the moving block 21 moves more stably.

Specifically, as shown in fig. 1, a first sliding rod 14 longitudinally distributed is arranged inside the second frame 10, the clamping plate 9 is sleeved outside the first sliding rod 14, the clamping plate 9 is in sliding fit with the first sliding rod 14, and the first sliding rod 14 limits the clamping plate 9, so that the clamping plate 9 can move more stably.

Specifically, as shown in fig. 1, a locking bolt 11 for fixing the mounting plate 12 is mounted on the mounting plate 12, and the mounting plate 12 can be fixed on the top of the conveyor belt rack by the locking bolt 11.

Specifically, as shown in fig. 4, two discharge openings 19 are symmetrically formed in the lower surface wall of the feeding barrel 4, two flashboards 18 are symmetrically arranged in the feeding barrel 4, the flashboards 18 are fixedly connected with the telescopic end of a bidirectional electric telescopic rod 17 fixed on the lower surface wall of the feeding barrel 4, and when the bidirectional electric telescopic rod 17 drives the flashboards 18 to move towards two sides, the flashboards 18 can block the admixture to prevent the admixture from being discharged from the discharge openings 19.

The working principle is as follows: when the blender feeding device is used, the mounting plate 12 is fixed on a rack of a conveyor belt through the locking bolt 11, a worker adds admixture into the feeding barrel 4, the admixture is quantitatively weighed through the electronic scale 13, the worker observes the weight of the admixture through the display screen 5, after the admixture reaches the required weight, the first motor 2 is turned on, the output shaft of the first motor 2 drives the first lead screw 3 to rotate, the two clamp plates 9 can clamp the feeding barrel 4 in the rotating process of the first lead screw 3, then the hydraulic rod 7 is turned on, the hydraulic rod 7 drives the second frame 10 to move upwards to separate the feeding barrel 4 from the electronic scale 13, then the second motor 6 is turned on, the output shaft of the second motor 6 drives the second lead screw 15 to rotate, the moving block 21 drives the second frame 10 to move in the front and back directions to move the feeding barrel 4 to the top of the conveyor belt, then open two-way electric telescopic handle 17, two-way electric telescopic handle 17's flexible end drives flashboard 18 and is close to 17 directions of two-way electric telescopic handle, and at this in-process, the admixture falls on the conveyer belt through discharge opening 19 under the effect of self gravity, has realized throwing the material to the automation of admixture, compares the artifical manual mode of throwing the material, and degree of automation is higher, can save the consumption of staff's physical power.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A concrete weighing and feeding device with a quantitative adjusting function comprises an electronic scale (13), a feeding barrel (4) and a display screen (5), and is characterized by further comprising a mounting plate (12), wherein a top plate (1) is fixed on the upper wall of the mounting plate (12) through a connecting column (20), a first frame (8) which is longitudinally distributed is fixed on the lower wall of the top plate (1), a second lead screw (15) is arranged on the first frame (8), a second motor (6) is fixed on the side wall of the first frame (8), a moving block (21) is screwed on the second lead screw (15), a second frame (10) which is transversely distributed is arranged at the bottom of the moving block (21), a first lead screw (3) is arranged on the second frame (10), a first motor (2) is fixed on the side wall of the second frame (10), two bent clamping plates (9) are symmetrically screwed on the first lead screw (3), a hydraulic rod (7) is arranged between the first frame (8) and the second frame (10).

2. The concrete weighing and feeding device with the quantitative adjusting function as claimed in claim 1, wherein the first frame (8) is internally provided with a second slide bar (16) which is longitudinally distributed, and the moving block (21) is sleeved outside the second slide bar (16).

3. The concrete weighing and feeding device with the quantitative adjusting function is characterized in that a first sliding rod (14) is longitudinally distributed inside the second frame (10), and the clamping plate (9) is sleeved outside the first sliding rod (14).

4. The concrete weighing and feeding device with the quantitative adjusting function according to claim 3, wherein the mounting plate (12) is provided with a locking bolt (11) for fixing the mounting plate (12).

5. The concrete weighing and feeding device with the quantitative adjusting function according to claim 1, wherein the lower surface wall of the feeding barrel (4) is symmetrically provided with two discharge openings (19), the inside of the feeding barrel (4) is symmetrically provided with two gate plates (18), and the gate plates (18) are fixedly connected with the telescopic end of a bidirectional electric telescopic rod (17) fixed on the lower surface wall of the feeding barrel (4).

6. The concrete weighing and feeding device with the quantitative adjusting function according to claim 5, wherein one side of the two clamping plates (9) close to each other is provided with an arc shape matched with the feeding barrel (4).