A precise metering device for concrete ingredients

Abstract

The utility model discloses a kind of concrete batching accurate measuring device, it is related to concrete batching technical field, the device includes measuring tank, measuring frame and conveying cylinder;The measuring frame is arranged in measuring tank interior;The conveying cylinder is all arranged in measuring tank side direction;The measuring frame both sides are equipped with support strip, the support strip is all slidingly connected in measuring tank interior, the both sides of the measuring tank interior are also fixedly connected with fixed strip, spring is equipped between the both sides of support strip and fixed strip, weighing sensor is also equipped in the top of fixed strip;Conveying assembly for conveying concrete raw materials is equipped in the conveying cylinder interior.The utility model reaches the effect of conveying concrete batching after measuring by conveying assembly arranged in conveying cylinder, so that it can reach the inside of mixer, to avoid manual handling, resulting in more time consumption, the case of production efficiency reduction.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete batching technology field, concretely is a kind of concrete batching precision measuring device. BACKGROUND

[0002] Concrete is a kind of widely used artificial stone material in engineering, it is mainly composed of cementitious material, aggregate, water and admixture (or admixture) and multiple components, aggregate is divided into coarse aggregate and fine aggregate, and concrete batching precision measuring device is a kind of equipment for controlling the proportion of each component material in concrete production, to ensure the quality and performance of concrete.

[0003] The patent document with the announcement number CN219543649U records a kind of concrete batching metering device, wherein the scheme recorded by the design of branch box, frame plate, hopper and electronic scale, it is convenient to measure concrete batching one by one, it is convenient to match, and the error when matching is small, it is convenient to improve the quality after concrete mixing and mixing are completed, the design of frame, reset hinge and cover plate, after adding concrete batching in hopper, it is convenient to automatically block feeding end, it is convenient to reduce the possibility that mud or cement ash etc. Fly around, simple structure, small size, it is convenient to carry and use, effectively improve the convenience of device.

[0004] The above-mentioned technology cannot transport concrete batching after measuring to mixer, after the above-mentioned technology is measured, then concrete batching is discharged from hopper manually, not only need artificial collection in discharge place, and also need to transport concrete batching to the feeding port of mixer, the whole process needs to consume more time, greatly reduces production efficiency, if production demand is large, it is easy to cause engineering delay. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of concrete batching precision measuring device, to solve the problem that concrete batching after measuring cannot be transported to mixer in background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A kind of concrete batching precision measuring device, comprising:

[0008] Measuring box;

[0009] Measuring frame;The measuring frame is located inside measuring box;

[0010] Conveying cylinder;The conveying cylinder is located in the side of measuring box;

[0011] The metering assembly for metering the metering frame comprises two supporting strips, both of which are fixedly connected to the two sides of the metering frame and are slidingly connected to the inside of the metering box, and both sides of the supporting strips and the fixed strips are provided with springs, and the top of the fixed strip is provided with a weighing sensor.

[0012] The upper part of the metering box is provided with a discharging assembly for discharging the concrete raw materials, the bottom of the metering frame is provided with an adjusting assembly for adjusting the opening size of the bottom of the metering frame, and the inside of the conveying cylinder is provided with a conveying assembly for conveying the concrete raw materials.

[0013] Based on the above technical scheme, the utility model further provides the following optional technical schemes.

[0014] In an optional scheme, the discharging assembly comprises two storage frames, both of which are arranged in the upper part of the metering box, the bottom of each storage frame is provided with a discharging cylinder, one side of the discharging cylinder is provided with a first servo motor, the output end of the first servo motor is provided with a distributing cylinder, the distributing cylinder is rotatably connected to the inside of the discharging cylinder, and a plurality of distributing grooves are formed in the distributing cylinder.

[0015] In an optional scheme, the adjusting assembly comprises two supporting plates, both of which are fixedly connected to the two sides of the metering frame, the bottom of each supporting plate is fixedly connected with a supporting block, the two ends of the side, away from each other, of the supporting block are both provided with telescopic columns, the telescopic end of the telescopic column is fixedly connected with a baffle, and the side, away from each other, of the supporting block is also provided with an electric telescopic rod, and the output end of the electric telescopic rod is also fixedly connected with the baffle.

[0016] In an optional scheme, the conveying assembly comprises a first conveying frame, which is arranged below the metering box, one end of the first conveying frame is arranged in the lower part of the conveying cylinder, the top of the conveying cylinder is provided with a second servo motor, the output end of the second servo motor is provided with a spiral conveying rod, and the spiral conveying rod is rotatably connected to the inside of the conveying cylinder.

[0017] In an optional scheme, the top and the bottom of the discharging cylinder are both provided with grooves matched with the shape and specifications of the distributing grooves.

[0018] In an optional scheme, the bottom of the metering box is provided with a plurality of supporting legs, and the first conveying frame is fixedly connected between the supporting legs.

[0019] In an optional scheme, the middle and upper part of the side, away from the first conveying frame, of the conveying cylinder is provided with a second conveying frame.

[0020] In an alternative, the fixed strip top is further provided with a microcontroller, and the microcontroller is electrically connected with the weighing sensor, the first servo motor, the electric telescopic rod and the second servo motor.

[0021] Compared with the prior art, the utility model has the beneficial effects as follows:

[0022] The utility model discloses a conveying assembly arranged in the conveying cylinder, which realizes the effect of conveying the mixed concrete ingredients after metering, so that the mixed concrete ingredients can reach the inside of the mixer, thereby avoiding manual carrying and reducing the production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the structure schematic diagram of the utility model.

[0024] Figure 2 It is the structure cutaway view of the utility model.

[0025] Figure 3 It is the structure schematic diagram of the metering frame of the utility model.

[0026] Figure 4 It is the structure cutaway view of the utility model's discharging cylinder.

[0027] Among them: 100, metering box;200, metering frame;300, conveying cylinder;401, support strip;402, fixed strip;403, spring;404, weighing sensor;501, storage frame;502, discharging cylinder;503, first servo motor;504, distributing cylinder;505, distributing groove;601, support plate;602, support block;603, telescopic column;604, baffle;605, electric telescopic rod;701, first conveying frame;702, second servo motor;703, spiral conveying rod. DETAILED DESCRIPTION

[0028] In order to make the utility model's purpose, technical scheme and advantage more clearly clear, the following combines the drawing and the embodiment, and further detailedly explains the utility model.

[0029] In one embodiment, as Figures 1-4As shown in the figure, a concrete ingredient precision metering device, comprising: a metering box 100, a metering frame 200, a conveying cylinder 300 and a metering assembly; the metering frame 200 is arranged inside the metering box 100; the conveying cylinder 300 is arranged on the side of the metering box 100; the metering assembly comprises two support bars 401, both of which are fixedly connected to the two sides of the metering frame 200 and are slidingly connected to the inside of the metering box 100, both sides of the inside of the metering box 100 are also fixedly connected with a fixed bar 402, a spring 403 is arranged between the support bar 401 and the two sides of the fixed bar 402, and a weighing sensor 404 is further arranged on the top of the fixed bar 402; a discharging assembly for discharging the concrete raw materials is arranged in the upper part of the metering box 100, an adjusting assembly for adjusting the size of the opening at the bottom of the metering frame 200 is arranged at the bottom of the metering frame 200, and a conveying assembly for conveying the concrete raw materials is arranged in the conveying cylinder 300; by adding concrete ingredients in the metering frame 200, the weight in the metering frame 200 gradually increases, thereby driving the support bar 401 to continuously press the spring 403, and after reaching a certain amount, the weighing sensor 404 is contacted, and then the weighing sensor 404 sends an electrical signal.

[0030] In one embodiment, as shown in Figure 1 , Figure 2 and Figure 4 , the discharging assembly comprises two storage frames 501, both of which are arranged in the upper part of the metering box 100, the bottom of the storage frame 501 is provided with a discharging cylinder 502, one side of the discharging cylinder 502 is provided with a first servo motor 503, the output end of the first servo motor 503 is provided with a distributing cylinder 504, the distributing cylinder 504 is rotatably connected to the inside of the discharging cylinder 502, and a plurality of distributing grooves 505 are formed in the distributing cylinder 504; by adding coarse aggregate and fine aggregate in the two storage frames 501 respectively, when discharging is needed, the first servo motor 503 can be started to drive the distributing cylinder 504 to rotate in the discharging cylinder 502, and the aggregate is discharged through the distributing grooves 505.

[0031] In one embodiment, as shown in Figure 2 and Figure 3As shown, the adjusting assembly comprises two support plates 601, both of which are fixedly connected to the two sides of the metering frame 200, the bottom of each support plate 601 is fixedly connected with a support block 602, both ends of the side away from each other of the support block 602 are provided with telescopic columns 603, the telescopic end of the telescopic column 603 is fixedly connected with a baffle 604, the side away from each other of the support block 602 is also provided with an electric telescopic rod 605, and the output end of the electric telescopic rod 605 is also fixedly connected with the baffle 604, by starting the electric telescopic rod 605, then under the action of the telescopic column 603, the two baffles 604 are driven to approach or move away from each other, so as to adjust the size of the outlet at the bottom of the metering frame 200.

[0032] In one embodiment, as shown in Figure 1 and Figure 2 As shown, the conveying assembly comprises a first conveying frame 701, which is arranged below the metering box 100, one end of the first conveying frame 701 is arranged in the lower part of the conveying cylinder 300, the top of the conveying cylinder 300 is provided with a second servo motor 702, the output end of the second servo motor 702 is provided with a spiral conveying rod 703, which is rotatably connected to the inside of the conveying cylinder 300, the aggregate is conveyed to the inside of the conveying cylinder 300 through the first conveying frame 701, then the second servo motor 702 is started to drive the spiral conveying rod 703 to rotate, thereby transporting the aggregate.

[0033] In one embodiment, as shown in Figure 4 As shown, the top and bottom of the discharging cylinder 502 are provided with notches matched with the shape specifications of the distribution chute 505, which facilitates the discharge of the aggregate.

[0034] In one embodiment, as shown in Figure 2 As shown, the bottom of the metering box 100 is provided with a plurality of support legs, and the first conveying frame 701 is fixedly connected between the support legs, which not only supports the metering box 100, but also supports the first conveying frame 701.

[0035] In one embodiment, as shown in Figure 1 and Figure 2 As shown, the conveying cylinder 300 is provided with a second conveying frame at the middle upper part of the side away from the first conveying frame 701, which conveys the aggregate to the appropriate position.

[0036] In one embodiment, as shown in Figure 2 and Figure 3 As shown, the top of the fixed strip 402 is also provided with a microcontroller, and the microcontroller is electrically connected with the weighing sensor 404, the first servo motor 503, the electric telescopic rod 605 and the second servo motor 702, and the operation of the electric appliance can be controlled through the microcontroller.

[0037] The above embodiment discloses a concrete batching precision metering device, wherein first, coarse aggregate and fine aggregate are respectively added in two storage frames 501, then according to actual demand, the first servo motor 503 is started to drive the distribution cylinder 504 to rotate in the discharge cylinder 502, and the aggregate is discharged through the distribution groove 505 to the inside of the metering frame 200, as the weight in the metering frame 200 gradually increases, the support strip 401 continuously presses the spring 403, and after reaching a certain amount, the support strip 401 contacts the weighing sensor 404, then the weighing sensor 404 sends an electric signal to stop the first servo motor 503 from working, thereby stopping the aggregate from being continuously added in the metering frame 200, then the electric telescopic rod 605 is started, under the action of the telescopic column 603, the two baffles 604 are driven to approach or move away from each other, thereby adjusting the size of the outlet at the bottom of the metering frame 200, so that the aggregate can be discharged onto the first conveying frame 701, then the aggregate is conveyed into the conveying cylinder 300 through the first conveying frame 701, then the second servo motor 702 is started to drive the spiral conveying rod 703 to rotate, thereby transporting the aggregate.

[0038] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A concrete batching precision metering device, comprising: a metering box (100); a metering frame (200); the metering frame (200) is arranged inside the metering box (100); a conveying cylinder (300); the conveying cylinder (300) is arranged on the side of the metering box (100); characterized in that it further comprises a metering assembly for metering the metering frame (200), the metering assembly comprises two supporting strips (401), both of which are fixedly connected to both sides of the metering frame (200) and are slidingly connected to the inside of the metering box (100), both sides of the inside of the metering box (100) are also fixedly connected with a fixed strip (402), a spring (403) is arranged between both sides of the supporting strip (401) and the fixed strip (402), and a load cell (404) is further arranged on the top of the fixed strip (402); a discharging assembly for discharging the concrete raw materials is arranged in the upper part of the metering box (100), an adjusting assembly for adjusting the opening size of the bottom of the metering frame (200) is arranged at the bottom of the metering frame (200), and a conveying assembly for conveying the concrete raw materials is arranged in the conveying cylinder (300).

2. The precise metering device for concrete ingredients according to claim 1, characterized in that, The discharging assembly comprises two storage frames (501), both of which are arranged in the upper part of the metering box (100), the bottom of each storage frame (501) is provided with a discharging cylinder (502), one side of the discharging cylinder (502) is provided with a first servo motor (503), the output end of the first servo motor (503) is provided with a distributing cylinder (504), the distributing cylinder (504) is rotatably connected to the inside of the discharging cylinder (502), and a plurality of distributing grooves (505) are formed in the distributing cylinder (504).

3. The precise metering device for concrete ingredients according to claim 1, characterized in that, The adjusting assembly comprises two supporting plates (601), both of which are fixedly connected to both sides of the metering frame (200), the bottom of each supporting plate (601) is fixedly connected with a supporting block (602), both ends of the side away from each other of the supporting block (602) are provided with telescopic columns (603), the telescopic ends of the telescopic columns (603) are fixedly connected with baffles (604), and the side away from each other of the supporting block (602) is also provided with an electric telescopic rod (605), and the output end of the electric telescopic rod (605) is also fixedly connected with the baffle (604).

4. The precise metering device for concrete ingredients according to claim 1, characterized in that, The conveying assembly comprises a first conveying frame (701), which is arranged below the metering box (100), one end of the first conveying frame (701) is arranged in the lower part of the conveying cylinder (300), the top of the conveying cylinder (300) is provided with a second servo motor (702), the output end of the second servo motor (702) is provided with a spiral conveying rod (703), and the spiral conveying rod (703) is rotatably connected to the inside of the conveying cylinder (300).

5. The precise metering device for concrete ingredients according to claim 2, characterized in that, The top and bottom of the discharging cylinder (502) are both provided with a slot with a shape and specifications suitable for the distributing grooves (505).

6. The precise metering device for concrete ingredients according to claim 4, characterized in that, The metering box (100) is provided with a plurality of supporting legs, and the first conveying frame (701) is fixedly connected between the supporting legs.

7. The precise metering device for concrete ingredients according to claim 4, characterized in that, The conveying cylinder (300) is provided with a second conveying frame on the middle upper part away from the first conveying frame (701).

8. The precise measuring device for concrete batching according to claim 4, wherein, The top of the fixing strip (402) is further provided with a microcontroller, and the microcontroller is electrically connected with the weighing sensor (404), the first servo motor (503), the electric telescopic rod (605) and the second servo motor (702).

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