Concrete batching plant with dust protection

Abstract

The utility model relates to batching equipment technical field, concretely relates to a concrete batching equipment with dustproof device, batching box, one side outer wall of batching box is fixedly connected with electromagnetic brake servo motor, the output fixedly connected with material baffle cover subassembly of electromagnetic brake servo motor, batching box lower extreme fixed communication has the discharge gate, the discharge gate lower extreme fixedly connected with mounting frame, the lower extreme fixedly connected with dust screen of mounting frame, the lower extreme fixedly connected with fixed frame of dust screen, the outer wall fixedly connected with a plurality of fixed buckles of fixed frame, the utility model discloses a double control of a thing is realized through electromagnetic brake servo motor, and motor positive and negative rotation drives the baffle body of material baffle cover subassembly to open or close, adjusts material to release, and through the transmission mechanism linkage of big gear, rack, pinion again, the reel of paying off and taking up wire is reeled, controls dustproof device to unfold or to be put away, and dustproof part does not need additional power or manual operation.

Description

Technical Field

[0001] This utility model relates to the field of batching equipment technology, specifically to a concrete batching equipment with a dustproof device. Background Technology

[0002] In the field of construction engineering, concrete batching equipment is the core basic equipment in the concrete production process. It is mainly used for the temporary storage, metering and transportation of concrete raw materials such as sand, gravel, cement and fly ash. Its operational stability and environmental friendliness directly affect concrete production efficiency, raw material utilization rate and occupational health of on-site operators.

[0003] However, existing concrete batching equipment generally suffers from the following technical defects and pain points in practical applications: During the process of concrete raw materials being stored in the batching bin and falling to the discharge port, a large amount of dust is easily generated due to material collision and airflow disturbance. Most existing equipment does not have a dedicated dustproof structure or only adopts a simple open discharge design, which causes dust to spread directly into the surrounding environment, resulting in not only material waste but also air pollution in the work area. Although some improved equipment attempts to add dustproof nets, dustproof covers and other components, such dustproof structures are mostly independently designed and require additional drive motors or manual operation to unfold and retract. On the one hand, additional power components increase the manufacturing cost, energy consumption and failure risk of the equipment. On the other hand, manual operation or independent power control can easily lead to the dustproof device and the material cover opening and closing of the batching bin being out of sync. If the dustproof device does not unfold in time when the material is discharged, dust leakage will still occur. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a concrete batching equipment with a dustproof device, which can effectively solve the problems of the existing technology.

[0005] To achieve the above objectives, this utility model provides the following technical solution: This utility model provides a concrete batching equipment with a dustproof device, including a batching box. An electromagnetic brake servo motor is fixedly connected to one outer wall of the batching box. A material baffle assembly is fixedly connected to the output end of the electromagnetic brake servo motor. A discharge port is fixedly connected to the lower end of the batching box. An installation frame is fixedly connected to the lower end of the discharge port. A dustproof net is fixedly connected to the lower end of the installation frame. A fixing frame is fixedly connected to the lower end of the dustproof net. Multiple fixing buckles are fixedly connected to the outer wall of the fixing frame. The outer walls of the multiple fixing buckles are all fixedly connected with steel wire ropes. The two outer walls of the mixing box are rotatably connected with two guide wheels. The material cover assembly includes a cover body fixedly installed at the output end of the electromagnetic brake servo motor. The inner walls of the two sides of the cover body are rotatably connected with small gears. The outer walls of the two small gears are fixedly connected with wire winding and unwinding reels.

[0006] According to the above-mentioned concrete batching equipment with a dustproof device, the inner walls of the cover body on both sides away from the small gear are rotatably connected with guide rods, and the outer walls of the two guide rods are fixedly connected with large gears.

[0007] According to the above-mentioned concrete batching equipment with a dustproof device, the outer surfaces of the two pinions and the large gear are all meshed with racks.

[0008] According to the above-mentioned concrete batching equipment with a dustproof device, a magnetic suction plate is fixedly connected to the outer wall of the mounting frame.

[0009] According to the above-mentioned concrete batching equipment with a dustproof device, an iron block is fixedly connected to the outer wall of the fixed frame.

[0010] According to the above-mentioned concrete batching equipment with a dustproof device, the inner wall of the fixed frame is fixedly connected with an inclined buffer baffle.

[0011] The technical solution provided by this utility model has the following advantages compared with the known prior art: This invention achieves dual control of a single object through an electromagnetic brake servo motor. The forward and reverse rotation of the motor drives the cover body of the material baffle assembly to open or close, adjusting the material release. It also controls the unfolding or retraction of the dustproof device through the transmission mechanism of the large gear, rack, and small gear, linking the wire winding and unwinding shaft. No additional power or manual operation of the dustproof components is required. It achieves synchronous coordination of dustproof activation when the material is released and dustproof reset when the material is closed. The structure is simple, saves resources, and greatly reduces the operation steps, improves the overall batching efficiency, and is easy to use. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a first-view structural schematic diagram of the present invention; Figure 2 This is a structural schematic diagram of the present invention from a second perspective; Figure 3 This is a structural schematic diagram of the present invention from a third-view perspective; Figure 4 This is a structural schematic diagram of the present invention from a fourth perspective; Figure 5This is a structural schematic diagram of the present invention from a fifth perspective.

[0014] Reference numerals in the attached diagram: 1. Batching box; 2. Electromagnetic brake servo motor; 3. Material baffle assembly; 4. Discharge port; 5. Mounting frame; 6. Dustproof net; 7. Fixing frame; 8. Iron block; 9. Magnetic suction plate; 10. Fixing buckle; 11. Guide wheel; 12. Steel wire rope; 13. Inclined buffer baffle; 301. Baffle body; 302. Small gear; 303. Winding reel; 304. Guide rod; 305. Large gear; 306. Rack. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0016] The present invention will be further described below with reference to the embodiments.

[0017] Example: Refer to Figures 1 to 5A concrete batching device with a dustproof device includes a batching bin 1. An electromagnetic brake servo motor 2 is fixedly connected to one outer wall of the batching bin 1. A material baffle assembly 3 is fixedly connected to the output end of the electromagnetic brake servo motor 2. A discharge port 4 is fixedly connected to the lower end of the batching bin 1. An installation frame 5 is fixedly connected to the lower end of the discharge port 4. A dustproof net 6 is fixedly connected to the lower end of the installation frame 5. A fixing frame 7 is fixedly connected to the lower end of the dustproof net 6. Multiple fixing buckles 10 are fixedly connected to the outer wall of the fixing frame 7. Steel wire ropes 12 are fixedly connected to the outer walls of the multiple fixing buckles 10. Two guide wheels 11 are rotatably connected to both outer walls of the batching bin 1. A magnetic suction plate 9 is fixedly connected to the outer wall of the installation frame 5. A magnetic suction plate 9 is fixedly connected to the outer wall of the fixing frame 7. The system includes an iron block 8 and a fixed frame 7 with an inclined buffer baffle 13 fixedly connected to its inner wall. The batching box 1, as the core load-bearing component, is mainly used to contain and temporarily store various batching materials required for concrete production, providing basic material storage space for the subsequent quantitative release of batching materials. The electromagnetic brake servo motor 2 provides a power source for the material baffle assembly 3. By precisely controlling the rotation angle and start / stop status of the output end, the movement of the material baffle assembly 3 can be accurately controlled. The discharge port 4 serves as a material conveying channel, guiding the material in the batching box 1 to the dustproof device below, ensuring that the material falls along a fixed path and preventing material scattering. The mounting frame 5 serves as a connection and support, with one end fixed to the lower end of the discharge port 4 and the other end providing a dustproof net 6. The installation base is connected to the fixed frame 7 via the magnetic suction plate 9, forming the supporting frame of the dustproof structure. The dustproof net 6 is the core dustproof component. During the material falling process, it can intercept and filter the dust generated by the material, preventing dust from spreading and polluting the environment. At the same time, its mesh structure does not obstruct the normal passage of materials, thus combining dustproof and material discharge functions. The fixed frame 7 provides bottom support for the dustproof net 6 and is also used to fix the iron block 8, the fixing buckle 10, and the inclined buffer baffle 13, integrating the lower components to ensure the integrity of the dustproof and buffer structure. The iron block 8 uses its own weight to ensure that the dustproof net 6 is in a vertical position during use, and it is magnetically attracted to the magnetic suction plate 9 to achieve a quick connection between the fixed frame 7 and the installation frame 5, which facilitates reinforcement. The stability of the dustproof net 6 after it is retracted is ensured by the fixing buckle 10 as a connecting node, which firmly connects the wire rope 12 to the fixing frame 7, ensuring that the tension can be stably transmitted when the winding and unwinding reel 303 drives the fixing frame 7 through the wire rope 12. The first guide wheel 11 assists in guiding the direction of the wire rope 12, and works with the guide rod 304 to form a complete guide path, reducing the frictional loss between the wire rope 12 and the material box 1 and other components, and ensuring the stability of the transmission of the wire rope 12. The inclined buffer baffle 13 can guide the material to flow in a preset direction, and at the same time, it can buffer the impact of the falling material through its own bearing effect, reduce the generation of dust, and can also work with the impact of the falling material to drive the iron block 8 to separate from the magnetic plate 9.

[0018] The material baffle assembly 3 includes a baffle body 301 fixedly installed at the output end of the electromagnetic brake servo motor 2. Small gears 302 are rotatably connected to the inner walls of both sides of the baffle body 301. Take-up and untake-off reels 303 are fixedly connected to the outer walls of the two small gears 302. Guide rods 304 are rotatably connected to the inner walls of both sides of the baffle body 301 away from the small gears 302. Large gears 305 are fixedly connected to the outer walls of the two guide rods 304. Racks 306 are meshed with the outer surfaces of the two small gears 302 and the large gears 305. The material baffle assembly 3 is used to control the material discharge and closure of the batching box 1. The baffle body 301 directly blocks the material outlet of the batching box 1. When closed, it prevents the contents from spilling; when open, it provides a channel for material discharge. Its movement is controlled by the motor. The small gears 302 and racks 306 mesh to form a transmission mechanism. When the motor starts, it drives the guide rods 304 to rotate. The large gear 305 is fixedly installed on the outer wall of the guide rod 304 and meshes with the rack 306 on the outer surface. When it rotates, it will drive the rack 306 and the small gear 302 to rotate simultaneously. The ratio of the number of teeth of the large gear 305 to the small gear 302 is six to one. When the large gear 305 rotates half a turn, the small gear 302 will rotate three turns. While the small gear 302 rotates, it drives the coaxial take-up and unwinding reel 303 to move synchronously, realizing power transmission. The take-up and unwinding reel 303 completes the winding and unwinding of the wire rope 12 by its own rotation, thereby converting the rotational motion of the cover body 301 into the linear motion of the wire rope 12, providing tension for the fixed frame 7, making it easy to retract and release the fixed frame 7. The guide rod 304 plays a guiding role for the wire rope 12, guiding the wire rope 12 to move along the preset path, avoiding the wire rope 12 from getting tangled, deviating or rubbing against other parts, and ensuring a smooth winding and unwinding process.

[0019] The working principle of this utility model is as follows: After the batching bin 1 stores the concrete batching materials, the electromagnetic brake servo motor 2 is started. The motor output drives the cover body 301 of the material cover assembly 3 to rotate, opening the material outlet of the batching bin 1. The batching materials in the bin fall through the discharge port 4. At the same time, the motor rotation drives the guide rod 304 inside the cover body 301 to rotate. The large gear 305 on the guide rod 304 rotates accordingly. The large gear 305 meshes with the rack 306, thereby driving the rack 306 to drive the small gear 302. When the gear rotates, the ratio of the number of teeth between the large gear 305 and the small gear 302 is six to one. When the large gear 305 rotates half a turn, the small gear 302 rotates three turns. The small gear 302 drives the coaxial take-up and unwinding reel 303 to rotate synchronously. After the wire rope 12 is guided by the guide wheel 11 on the outer wall of the batching box 1 and the guide rod 304 in the cover body 301, it pulls the connected fixed frame 7. The fixed frame 7 falls under the action of the weight of the iron block 8 and the impact of the material. The iron block 8 separates from the magnetic suction plate 9 of the mounting frame 5, and the dustproof net 6 unfolds accordingly. After the ingredients are mixed, the electromagnetic brake servo motor 2 reverses, driving the cover body 301 to rotate in the opposite direction, closing the material outlet of the mixing box 1, stopping the material discharge. The motor reverses, driving the guide rod 304 and the large gear 305 to rotate in the opposite direction, driving the small gear 302 and the winding and unwinding reel 303 to rotate in the opposite direction through the rack 306, starting to wind up the wire rope 12. After being guided, the wire rope 12 pulls the fixed frame 7 up until the iron block 8 on the fixed frame 7 and the magnetic suction plate 9 of the mounting frame 5 are magnetically attracted and fixed. At this time, the dustproof net 6 is retracted, completing the device reset.

[0020] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A concrete batching equipment with a dustproof device, characterized in that, The material includes a mixing box (1), an electromagnetic brake servo motor (2) is fixedly connected to one side of the outer wall of the mixing box (1), a material baffle assembly (3) is fixedly connected to the output end of the electromagnetic brake servo motor (2), a discharge port (4) is fixedly connected to the lower end of the mixing box (1), an installation frame (5) is fixedly connected to the lower end of the discharge port (4), a dustproof net (6) is fixedly connected to the lower end of the installation frame (5), a fixing frame (7) is fixedly connected to the lower end of the dustproof net (6), and multiple fixing buckles (10) are fixedly connected to the outer wall of the fixing frame (7). The outer walls of the multiple fixing buckles (10) are all fixedly connected with steel wire ropes (12). The outer walls of both sides of the mixing box (1) are rotatably connected with two guide wheels (11). The material cover assembly (3) includes a cover body (301) fixedly installed at the output end of the electromagnetic brake servo motor (2). The inner walls of both sides of the cover body (301) are rotatably connected with small gears (302). The outer walls of the two small gears (302) are fixedly connected with winding and unwinding reels (303).

2. The concrete batching equipment with a dustproof device according to claim 1, characterized in that, The inner walls of the cover body (301) away from the small gear (302) are rotatably connected to guide rods (304), and the outer walls of the two guide rods (304) are fixedly connected to large gears (305).

3. A concrete batching equipment with a dustproof device according to claim 2, characterized in that, The outer surfaces of the two pinions (302) and the gear (305) are all meshed with racks (306).

4. A concrete batching equipment with a dustproof device according to claim 1, characterized in that, A magnetic suction plate (9) is fixedly connected to the outer wall of the mounting frame (5).

5. A concrete batching equipment with a dustproof device according to claim 1, characterized in that, An iron block (8) is fixedly connected to the outer wall of the fixed frame (7).

6. A concrete batching equipment with a dustproof device according to claim 1, characterized in that, An inclined buffer baffle (13) is fixedly connected to the inner wall of the fixed frame (7).

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