Concrete aggregate batching mechanism
By designing a concrete aggregate batching mechanism with a rotating device and a locking structure, the problem of inconvenient quantitative feeding and movement of existing devices has been solved. This enables quantitative proportioning of aggregates and automatic unloading, improving work efficiency and facilitating cooperation with concrete mixers.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-03-31
AI Technical Summary
Existing concrete aggregate batching equipment is not convenient for rapid quantitative feeding, resulting in low work efficiency and inconvenience in movement.
A concrete aggregate batching mechanism was designed, which adopts a rotating device and a locking structure. The weight of the aggregate is measured by a pressure sensor, and the hydraulic cylinder is controlled to tilt the box to achieve quantitative proportioning. The automatic unloading of aggregate is achieved by using a pin and a flip-plate structure, and the universal wheels facilitate movement.
It achieves quantitative proportioning of aggregates and automatic unloading, improving work efficiency. Furthermore, the device is mobile, making it easy to use in conjunction with a concrete mixer.
Smart Images

Figure CN224060123U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of concrete processing technology, specifically to a concrete aggregate batching mechanism. Background Technology
[0002] Concrete aggregates refer to the granular, loose materials that act as a skeleton or filler in concrete. They are divided into coarse aggregates and fine aggregates. Coarse aggregates include pebbles and crushed stone, while fine aggregates include natural sand and manufactured sand.
[0003] For example, a concrete mixing plant aggregate batching device with authorization announcement number "CN220331607U" uses a conveyor belt parallel to the end face of the storage silo. It employs a centralized design to support multiple mixing plant main buildings using the same storage silo, resulting in a small footprint. However, this device is inconvenient for rapid quantitative feeding of aggregates during operation, and its limited mobility makes batching inconvenient, leading to reduced efficiency. Utility Model Content
[0004] The purpose of this invention is to solve the problem of low working efficiency of the device, and to propose a concrete aggregate batching mechanism.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] Design a concrete aggregate batching mechanism, including a platform and support blocks. The upper end of the platform is symmetrically and fixedly connected to the support blocks. The support blocks on both sides are movably connected to the protruding parts of two arc blocks respectively through bearings. The upper ends of the arc blocks on both sides are fixedly connected to a box body. The outer wall of the box body is symmetrically provided with locking structures. The upper end of the platform is provided with a rotating device. The inner wall of the box body is fixedly connected to a pressure sensor. The upper end of the pressure sensor is in contact with a support plate. The outer wall of the support plate is in contact with the inner wall of the box body.
[0007] Preferably, the lower end of the platform is fixedly connected to multiple support legs, each of which is equipped with a caster wheel at its lower end, and the outer walls of the multiple support legs are fixedly connected to the two ends of two brackets respectively.
[0008] Preferably, the outer walls of the two supporting legs are fixedly connected to the two ends of a plurality of crossbeams, the upper end of the platform is attached to the square plate, and the upper end of the square plate is fixedly connected to the box body.
[0009] Preferably, the rotating device includes a hydraulic cylinder and a support plate. The lower end of the support plate is fixedly connected to the platform. The support plate is movably connected to the protruding part of the hydraulic cylinder via a pin. The telescopic end of the hydraulic cylinder is fixedly connected to the rotating block. The rotating part of the rotating block is movably connected to the connecting block via a pin. The upper end of the connecting block is fixedly connected to the housing.
[0010] Preferably, the left end of the platform is fixedly connected with a feeding plate, and the lower end of the feeding plate is fixedly connected with inclined rods in a symmetrical manner, and one end of each of the inclined rods is fixedly connected with a support leg.
[0011] Preferably, the locking structure comprises a horizontal plate and a bolt, one end of the horizontal plate is fixedly connected with the box, the horizontal plate is slidably connected with the bolt through a through hole formed on the surface of the horizontal plate, one end of the bolt is magnetically connected with a magnet, one end of the magnet is fixedly connected with the horizontal plate, one end of each of the bolts is in abutment with a flap, and the protruding part at the upper end of the flap is movably connected with the box through a bearing.
[0012] The concrete aggregate batching mechanism has the beneficial effects that: through cooperation of the rotating device and the locking structure, an operator adds the crushed aggregate to the surface of the supporting plate in the box, the weight of the aggregate can press the pressure sensor, the pressure sensor measures the weight of the aggregate, the aggregate of a corresponding proportion is measured according to the amount of water and cement, the proportioning of the aggregate is realized, when the force received by the pressure sensor reaches a set value, the controller controls the hydraulic cylinder to work, the box is inclined to the flap, the operator pulls out the bolts on the two sides, the flap is opened under the pushing of the internal aggregate, the aggregate falls into the inside of the feeding plate, and finally enters the inside of the concrete mixer to be mixed with water and cement, the production of concrete is completed, the aggregate can be quantitatively transported, the device can be moved, the device is convenient to use with the concrete mixer, the use of the device is more convenient, and the work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a structural schematic view of the utility model;
[0014] Figure 2 It is a front view of the utility model; Figure 1
[0015] Figure 3 It is a top view of the box in the utility model; Figure 1
[0016] Figure 4 It is a side view of the box in the utility model; Figure 1
[0017] Figure 5 It is a three-dimensional schematic view of the platform, the support, the cross beam and the support leg in the utility model;
[0018] Figure 6 It is a schematic view of part A in the utility model; Figure 2
[0019] In the figure: 1, platform, 2, rotating device, 201, connecting block, 202, rotating block, 203, hydraulic cylinder, 204, support plate, 3, box, 4, support, 5, crossbeam, 6, support leg, 7, inclined rod, 8, feeding plate, 9, locking structure, 901, horizontal plate, 902, bolt, 903, flap, 904, magnet, 10, supporting plate, 11, pressure sensor, 12, square plate, 13, support block, 14, arc block. DETAILED DESCRIPTION
[0020] The utility model will be further described below in combination with the drawings:
[0021] Refer to the drawings Figures 1-6 In the embodiment, a concrete aggregate batching mechanism, including platform 1 and support block 13, the upper end of platform 1 is fixedly connected with support block 13 in symmetry, both sides support block 13 are movably connected with the protruding part of two arc blocks 14 respectively through bearing, the upper end of both sides arc block 14 is fixedly connected with box 3, the outer wall of box 3 is symmetrically provided with locking structure 9, the upper end of platform 1 is provided with rotating device 2, the inner wall of box 3 is fixedly connected with pressure sensor 11, the model of pressure sensor 11 is SBT673, the upper end of pressure sensor 11 is attached with supporting plate 10, the outer wall of supporting plate 10 is attached with the inner wall of box 3;
[0022] The lower end of platform 1 is fixedly connected with multiple support legs 6, the lower end of multiple support legs 6 is all installed with universal wheel, the outer wall of multiple support legs 6 is fixedly connected with the both ends of two supports 4 respectively, the outer wall of both sides support leg 6 is fixedly connected with the both ends of multiple crossbeams 5 respectively, the upper end of platform 1 is attached with square plate 12, the upper end of square plate 12 is fixedly connected with box 3, the left end of platform 1 is fixedly connected with feeding plate 8, the lower end of feeding plate 8 is symmetrically fixedly connected with inclined rod 7, and one end of both sides inclined rod 7 is fixedly connected with two support legs 6 respectively.
[0023] Rotating device 2 includes hydraulic cylinder 203 and support plate 204, the lower end of support plate 204 is fixedly connected with platform 1, support plate 204 is movably connected with the protruding part of hydraulic cylinder 203 through pin shaft, hydraulic cylinder 203 can meet the work requirement according to actual demand, the telescopic end of hydraulic cylinder 203 is fixedly connected with rotating block 202, and the rotating part of rotating block 202 is movably connected with connecting block 201 through pin shaft, and the upper end of connecting block 201 is fixedly connected with box 3.
[0024] The locking structure 9 comprises a cross plate 901 and a bolt 902, one end of the cross plate 901 is fixedly connected with the box body 3, the cross plate 901 is slidably connected with the bolt 902 through a through hole formed on the surface, one end of the bolt 902 is magnetically connected with a magnet 904, one end of the magnet 904 is fixedly connected with the cross plate 901, one end of each of the two side bolts 902 is in abutment with a flap 903, and the upper end protruding part of the flap 903 is movably connected with the box body 3 through a bearing.
[0025] Working principle:
[0026] When the aggregate of the concrete is prepared:
[0027] The operator pushes the device to the concrete mixer, so that one end of the feeding plate 8 corresponds to the feeding port of the concrete mixer, the four universal wheels have a self-locking function, the operator adds the corresponding amount of cement and water into the concrete mixer, and controls the concrete mixer to rotate to stir and mix the cement and water.
[0028] Feeding process:
[0029] The operator adds the crushed aggregate (the aggregate includes pebbles, gravel, natural sand and artificial sand) to the surface of the supporting plate 10 in the box body 3, the weight (the weight of the supporting plate 10 is not included) of the aggregate can press the pressure sensor 11, so that the pressure sensor 11 measures the weight of the aggregate, according to the amount of water and cement, the corresponding proportion of the aggregate is measured, and the proportioning of the aggregate is realized, when the force received by the pressure sensor 11 reaches the set value, the controller controls the hydraulic cylinder 203 to work, so that the extension end of the hydraulic cylinder 203 is elongated to push the connecting block 201, under the action of the rotary connection between the supporting plate 204 and the outer wall of the hydraulic cylinder 203, the hydraulic cylinder 203 can push the box body 3 to rotate around the connecting part of the supporting block 13 and the circular block 14, so that the box body 3 is inclined to the flap 903, the operator pulls out the two side bolts 902, so that the two side bolts 902 are separated from the two side magnets 904, the two side bolts 902 are no longer in abutment with the surface of the flap 903, the protruding part at one end of the bolt 902 is in abutment with the cross plate 901, the flap 903 is opened under the pushing of the internal aggregate, the aggregate falls into the inside of the feeding plate 8, and finally enters the inside of the concrete mixer to be mixed with the water and the cement, the preparation of the concrete is completed, after the completion, the box body 3 and the flap 903 are reset according to the reverse operation, and the next processing can be performed, when the device is not used, the operator takes out the supporting plate 10 (the supporting plate 10 is made of iron and is taken out by the magnet), and the aggregate debris falling from the lower end of the supporting plate 10 can be cleaned.
[0030] Although the utility model has carried on the illustration and the description through the reference preferred embodiment, but, the professional ordinary skilled person should understand, can make various changes in form and detail in the scope of claims.
Claims
1. A concrete aggregate batching mechanism, comprising a platform (1) and a supporting block (13), the upper end of the platform (1) is fixedly connected with the supporting block (13) in symmetry, characterized in that: Both sides of the supporting block (13) are movably connected with the protruding parts of two circular arc blocks (14) through bearings, the upper ends of both sides of the circular arc blocks (14) are fixedly connected with the box body (3), the outer wall of the box body (3) is symmetrically provided with a locking structure (9), the upper end of the platform (1) is provided with a rotating device (2), the inner wall of the box body (3) is fixedly connected with a pressure sensor (11), the upper end of the pressure sensor (11) is attached to a supporting plate (10), and the outer wall of the supporting plate (10) is attached to the inner wall of the box body (3).
2. A concrete aggregate batching mechanism according to claim 1, characterised in that: The lower end of the platform (1) is fixedly connected with a plurality of supporting legs (6), the lower end of each of the plurality of supporting legs (6) is provided with a universal wheel, and the outer walls of the plurality of supporting legs (6) are fixedly connected with both ends of two supports (4) respectively.
3. A concrete aggregate batching mechanism according to claim 2, wherein: The outer walls of both sides of the supporting legs (6) are fixedly connected with both ends of a plurality of cross beams (5) respectively, the upper end of the platform (1) is attached to a square plate (12), and the upper end of the square plate (12) is fixedly connected with the box body (3).
4. The concrete aggregate batching mechanism of claim 1, wherein: The rotating device (2) comprises a hydraulic cylinder (203) and a supporting plate (204), the lower end of the supporting plate (204) is fixedly connected with the platform (1), the supporting plate (204) is movably connected with the protruding part of the hydraulic cylinder (203) through a pin shaft, the telescopic end of the hydraulic cylinder (203) is fixedly connected with a rotating block (202), the rotating part of the rotating block (202) is movably connected with a connecting block (201) through a pin shaft, and the upper end of the connecting block (201) is fixedly connected with the box body (3).
5. The concrete aggregate batching mechanism of claim 1, wherein: The left end of the platform (1) is fixedly connected with a feeding plate (8), the lower end of the feeding plate (8) is fixedly connected with a plurality of inclined rods (7) symmetrically, and one end of each of the two inclined rods (7) is fixedly connected with a supporting leg (6).
6. The concrete aggregate batching mechanism of claim 1, wherein: The locking structure (9) comprises a horizontal plate (901) and a bolt (902), one end of the horizontal plate (901) is fixedly connected with the box body (3), the horizontal plate (901) is slidably connected with the bolt (902) through a through hole formed on the surface, one end of the bolt (902) is magnetically connected with a magnet (904), one end of the magnet (904) is fixedly connected with the horizontal plate (901), one end of each of the two bolts (902) is attached to a flap (903), and the upper end of the protruding part of the flap (903) is movably connected with the box body (3) through a bearing.
Citation Information
Patent Citations
Aggregate batching device for concrete mixing plant
CN220331607U