Sand stacking tank for concrete production

Abstract

The utility model relates to the technical field of concrete stacking tanks, and discloses a sand stacking tank for concrete production, which comprises a tank body, a cofferdam is arranged at the bottom of the tank body, a first motor is fixedly connected to the right end of the inner side of the cofferdam, a gear is fixedly connected to the output end of the first motor, and a metering scale is fixedly connected to the lower end of the tank body. A plurality of adjusting blocks are slidably connected to the upper middle portion of the inner side of the bottom wall of the groove body at equal intervals, an adjusting disc is rotatably connected to the lower middle portion of the inner side of the bottom of the groove body, a gear ring is fixedly connected to the bottom of the adjusting disc, and the right side of the gear ring is in meshed connection with the left side of the gear. According to the sand stacking tank for concrete production, the metering scale is used for metering the discharging amount, the first motor drives the multiple adjusting blocks to slide outwards through the gear, the gear ring and the adjusting disc so as to open the discharging port below the tank body, the size of the discharging port is adjusted through the sliding positions of the multiple adjusting blocks, and therefore the effect of controlling the discharging speed of the sand stacking tank for concrete production is achieved.

Description

A sand storage trough for concrete production Technical Field

[0001] This utility model relates to the field of concrete storage trough technology, and in particular to a sand storage trough for concrete production. Background Technology

[0002] A sand storage trough is a type of trough structure widely used in the construction and engineering fields for storing sand. It is made of corrosion-resistant and wear-resistant materials, such as steel plates and concrete. Its shape is generally a long, narrow trough with a certain depth and width to accommodate a large amount of sand.

[0003] A search revealed Chinese Patent Publication No. CN202508638U, which discloses a material yard sand and gravel stacking and shaping device. This device relates to concrete construction equipment and solves the problem of time-consuming and labor-intensive manual trimming of sand and gravel. The device includes a pre-embedded slide rail, small wheels, a positioning plate, a base plate, a vertical support, side baffles, horizontal I-beams, longitudinal I-beams, a slide tube shaft, a slide tube, and angle lugs. The pre-embedded slide rail is embedded in the top of the silo retaining wall. The small wheels connected to the positioning plate are built into the pre-embedded slide rail. The base plate is welded to the top of the positioning plate, and the vertical support is fixed to the base plate. Angle lugs are installed on the vertical support. The vertical supports are connected laterally by horizontal I-beams and longitudinally by vertical I-beams. Side baffles are located between the vertical supports and the horizontal I-beams. Sliding tube shafts are welded to the longitudinal I-beams and the vertical supports. Sliding tubes are fitted onto the sliding tube shafts, and the length of the sliding tubes is shorter than that of the sliding tube shafts. This utility model has a simple structure, is easy to operate, and can achieve the purpose of rapid shaping, saving time and effort. It has great promotion and application value. However, the existing sand and aggregate storage troughs for concrete production use a bottom plate that opens to both sides to discharge materials. This method of discharging materials cannot control the speed and flow rate of the materials, resulting in the inability to accurately control the metering of the materials. Summary of the Invention

[0004] To overcome the above shortcomings, this utility model provides a sand storage trough for concrete production, which aims to improve the problem that the existing material feeding method, which feeds material by opening and closing the bottom plate on both sides, cannot control the feeding speed and flow rate, resulting in the inability to accurately control the metering of the material.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a sand storage trough for concrete production, comprising a trough body, a dike at the bottom of the trough body, a motor fixedly connected to the inner right end of the dike body, a gear fixedly connected to the output end of the motor body, a weighing scale fixedly connected to the lower end of the trough body, multiple adjusting blocks equidistantly slidably connected to the upper inner part of the bottom wall of the trough body, an adjusting disc rotatably connected to the lower inner part of the bottom of the trough body, a gear ring fixedly connected to the bottom of the adjusting disc, the right side of the gear ring meshing with the left side of the gear, and a striking mechanism installed on the rear side of the dike body for continuously striking the trough body.

[0006] The above technical solution involves using a weighing scale fixed under the trough to measure the amount of material discharged. After the weighing scale has measured the required amount of sand, a motor fixed to the inner wall of the cofferdam is started. The power provided by the motor drives the gear to rotate. When the gear rotates, it meshes with the gear ring, thereby driving the gear ring to rotate synchronously. The rotation of the gear ring drives the adjusting plate fixed on it to rotate synchronously. As the adjusting plate rotates, it drives multiple adjusting blocks to slide outward through the guide groove on it, thereby opening the discharge port under the trough. The size of the discharge port is adjusted by the sliding position of the multiple adjusting blocks.

[0007] As a further description of the above technical solution:

[0008] The striking mechanism includes a fixed frame, a second motor is fixedly connected to the top of the fixed frame, a turntable is fixedly connected to the output end of the second motor, a connecting rod is rotatably connected to the top of the turntable, a push rod is rotatably connected to the bottom of the front end of the connecting rod, and a striking hammer is fixedly connected to the front end of the push rod.

[0009] The above technical solution involves starting the second motor fixed on the fixed frame, which in turn drives the turntable fixed on it to rotate. The rotating turntable moves the connecting rod installed on it along the track. At this time, the front end of the connecting rod drives the push rod to move back and forth, thereby driving the hammer to move back and forth and continuously strike the tank, causing the sand material adhering to the inner wall of the tank to fall off.

[0010] As a further description of the above technical solution:

[0011] A stabilizing frame is fixedly connected to the right side of the motor, and screws are threaded to the upper and lower sides, front and rear ends of the stabilizing frame.

[0012] The above technical solution, which uses a stabilizer secured by screws, can improve the stability of motor one.

[0013] As a further description of the above technical solution:

[0014] A limiting plate is fixedly connected to the top front side of the fixed frame, and a protective frame is fixedly connected to the inner side of the limiting plate.

[0015] Through the above technical solution: the limiting plate fixed on the fixed frame can limit the movement angle of the push rod, while the protective frame fixed inside the limiting plate can prevent wear on the push rod.

[0016] As a further description of the above technical solution:

[0017] Tripods are installed on the top left and right sides of the fixed frame, and two screws are threaded to the middle of the lower end of the two tripods.

[0018] The above technical solution improves the stability of the limiting plate by fixing the tripod to the fixed frame with screw two.

[0019] As a further description of the above technical solution:

[0020] X-shaped brackets are installed on both the left and right sides of the fixed frame, and screws are threaded to the four corners of the two X-shaped brackets.

[0021] The above technical solution improves the stability of the X-frame by fixing it with screw three.

[0022] As a further description of the above technical solution:

[0023] Support rods are fixedly connected to the four corners at the bottom of the trough, and a cargo retrieval trough is provided on the front side of the cofferdam.

[0024] The above technical solution allows the support rods fixed under the tank to provide support, while the loading trough outside the cofferdam facilitates material discharge.

[0025] As a further description of the above technical solution:

[0026] The front side of the cofferdam is threaded with hinges at equal intervals, and the rear left ends of the two hinges are threaded with door panels.

[0027] The above technical solution allows door panels secured by hinges to prevent foreign objects from entering the cofferdam.

[0028] This utility model has the following beneficial effects:

[0029] 1. In this utility model, the weighing scale measures the amount of material discharged. The motor drives multiple adjusting blocks to slide outward through gears, gear rings and adjusting discs, thereby opening the discharge port under the trough. The size of the discharge port is adjusted by the sliding position of the multiple adjusting blocks, thereby achieving the effect of controlling the discharge speed of the sand and aggregate storage trough for concrete production.

[0030] 2. In this utility model, the motor on the fixed frame drives the hammer to move back and forth through the turntable, connecting rod and pushing rod, thereby continuously striking the trough and causing the sand material adhering to the inner wall of the trough to fall off, thus achieving the effect of cleaning the inner wall of the sand material storage trough for concrete production. Attached Figure Description

[0031] Figure 1 is a perspective view of a sand storage trough for concrete production proposed in this utility model;

[0032] Figure 2 is a partial structural cross-sectional view of a sand storage trough for concrete production proposed in this utility model;

[0033] Figure 3 is an enlarged view of point A in Figure 2 of a sand storage trough for concrete production proposed in this utility model;

[0034] Figure 4 is an enlarged view of section B in Figure 2 of a sand storage trough for concrete production proposed in this utility model;

[0035] Figure 5 is a breakdown diagram of the striking mechanism of a sand stacking trough for concrete production proposed in this utility model.

[0036] Legend:

[0037] 1. Tank body; 2. Striking mechanism; 201. Fixing frame; 202. Motor II; 203. Turntable; 204. Connecting rod; 205. Push rod; 206. Striking hammer; 3. Cofferdam; 4. Motor I; 5. Gear; 6. Weighing scale; 7. Adjusting block; 8. Adjusting disc; 9. Gear ring; 10. Stabilizing frame; 11. Screw I; 12. Limiting plate; 13. Protective frame; 14. Triangular frame; 15. Screw II; 16. X-shaped frame; 17. Screw III; 18. Support rod; 19. Picking slot; 20. Hinge; 21. Door panel. Detailed Implementation

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0039] Referring to Figures 2, 3, and 4, one embodiment of this utility model is provided: a sand storage trough for concrete production, including a trough body 1. A dike 3 is provided at the bottom of the trough body 1. A motor 4 is fixedly connected to the inner right end of the dike 3. The motor 4 is fixed inside the dike 3. A gear 5 is fixedly connected to the output end of the motor 4, and the motor 4 drives the gear 5 to rotate. A weighing scale 6 is fixedly connected to the lower end of the trough body 1. The weighing scale 6 is used to measure the amount of material discharged. Multiple adjustable weights are equidistantly slidably connected to the upper middle part of the inner side of the bottom wall of the trough body 1. A regulating plate 8 is rotatably connected to the lower inner part of the bottom of the section 7 and the trough 1. A toothed ring 9 is fixedly connected to the bottom of the regulating plate 8. The toothed ring 9 drives the regulating block 7 to slide through the regulating plate 8. The right side of the toothed ring 9 is meshed with the left side of the gear 5. A striking mechanism 2 is installed on the rear side of the cofferdam 3. The striking mechanism 2 is used to continuously strike the trough 1. A stabilizing frame 10 is fixedly connected to the right side of the motor 4. Screws 11 are threadedly connected to the upper and lower sides and the front and rear ends of the stabilizing frame 10. Screws 11 are used to fix the stabilizing frame 10.

[0040] Specifically, the amount of material discharged is measured by a weighing scale 6 fixed under the tank 1. After the weighing scale 6 has measured the required amount of sand, the motor 4 fixed on the inner wall of the cofferdam 3 is started. The power provided by the motor 4 drives the gear 5 to rotate. When the gear 5 rotates, it meshes with the gear ring 9, thereby driving the gear ring 9 to rotate synchronously. The rotation of the gear ring 9 drives the adjusting plate 8 fixed on it to rotate synchronously. When the adjusting plate 8 rotates, it drives multiple adjusting blocks 7 to slide outward through the guide groove on it, thereby opening the discharge port under the tank 1. The size of the discharge port is adjusted by the sliding position of the multiple adjusting blocks 7. The stabilizing frame 10 fixed by screws 11 can improve the stability of the motor 4.

[0041] Referring to Figure 5, the striking mechanism 2 includes a fixed frame 201. A second motor 202 is fixedly connected to the top of the fixed frame 201, which is used to fix the second motor 202. A turntable 203 is fixedly connected to the output end of the second motor 202. A connecting rod 204 is rotatably connected to the top of the turntable 203. A push rod 205 is rotatably connected to the bottom front end of the connecting rod 204. The turntable 203 drives the push rod 205 to move back and forth through the connecting rod 204. The front end of the push rod 205 is fixed. A hammer 206 is connected, and a push rod 205 drives the hammer 206 to strike the groove 1. A limit plate 12 is fixedly connected to the top front side of the fixed frame 201. A protective frame 13 is fixedly connected to the inner side of the limit plate 12. The limit plate 12 and the protective frame 13 are used to limit the movement trajectory of the push rod 205. Tripods 14 are installed on the top left and right sides of the fixed frame 201. Screws 15 are threadedly connected to the middle of the lower end of the two tripods 14. Screws 15 are used to fix the tripods 14.

[0042] Specifically, the motor 202 fixed on the fixed frame 201 is started, and the power provided by the motor 202 drives the turntable 203 fixed on it to rotate. The rotating turntable 203 drives the connecting rod 204 mounted on it to move along the track. At this time, the front end of the connecting rod 204 drives the push rod 205 to move back and forth, thereby driving the hammer 206 to move back and forth, thus continuously striking the tank 1, causing the sand material adhering to the inner wall of the tank 1 to fall off. The limiting plate 12 fixed on the fixed frame 201 can limit the movement angle of the push rod 205, and the protective frame 13 fixed inside the limiting plate 12 can prevent the push rod 205 from wearing. The tripod 14 fixed on the fixed frame 201 by the screw 15 can improve the stability of the limiting plate 12.

[0043] Referring to Figures 1, 2, and 5, X-shaped frames 16 are installed on both the left and right sides of the fixing frame 201. Screws 17 are threaded to the four corners of the two X-shaped frames 16. Screws 17 are used to fix the X-shaped frames 16. Support rods 18 are fixedly connected to the four corners of the bottom of the trough 1. A loading slot 19 is opened on the front side of the cofferdam 3. Support rods 18 are used to support the trough 1. Hinges 20 are threaded at equal intervals on the front side of the cofferdam 3. Door panels 21 are threaded to the rear left ends of the two hinges 20. Hinges 20 are used to fix the door panels 21.

[0044] Specifically, fixing the X-shaped frame 16 with screw 3 17 can improve the stability of the fixing frame 201, the support rod 18 fixed under the trough 1 can provide support, the loading trough 19 opened outside the cofferdam 3 facilitates material discharge, and the door panel 21 fixed by hinge 20 can prevent foreign objects from entering the cofferdam 3.

[0045] Working principle: When discharging concrete production sand from the sand storage trough, the amount of material to be discharged is first measured by the weighing scale 6 fixed under the trough body 1. After the weighing scale 6 has measured the required amount of sand, the motor 4 fixed on the inner wall of the cofferdam 3 is started. The power provided by the motor 4 drives the gear 5 to rotate. When the gear 5 rotates, it meshes with the gear ring 9, thereby driving the gear ring 9 to rotate synchronously. The rotation of the gear ring 9 drives the adjusting plate 8 fixed on it to rotate synchronously. When the adjusting plate 8 rotates, it drives multiple adjusting blocks 7 to slide outward through the guide groove on it, thereby opening the discharge port under the trough body 1. The size of the discharge port is adjusted by the sliding position of the multiple adjusting blocks 7, thereby achieving the effect of controlling the discharge speed of the concrete production sand storage trough.

[0046] A fixed frame 201 is fixed at the rear of the concrete production sand storage trough. When the concrete production sand storage trough discharges material, the motor 202 fixed on the fixed frame 201 is started. The power provided by the motor 202 drives the turntable 203 fixed on it to rotate. The rotation of the turntable 203 drives the connecting rod 204 installed on it to move along the trajectory. At this time, the front end of the connecting rod 204 drives the push rod 205 to move back and forth, thereby driving the hammer 206 to move back and forth, thus continuously hitting the trough 1, causing the sand material adhering to the inner wall of the trough 1 to fall off, thereby achieving the effect of cleaning the inner wall of the concrete production sand storage trough.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A sand storage trough for concrete production, comprising a trough body (1), characterized in that: A dam (3) is provided at the bottom of the trough (1). A motor (4) is fixedly connected to the inner right end of the dam (3). A gear (5) is fixedly connected to the output end of the motor (4). A weighing scale (6) is fixedly connected to the lower end of the trough (1). Multiple adjusting blocks (7) are equidistantly slidably connected to the upper inner part of the bottom wall of the trough (1). An adjusting disc (8) is rotatably connected to the lower inner part of the bottom of the trough (1). A toothed ring (9) is fixedly connected to the bottom of the adjusting disc (8). The right side of the toothed ring (9) meshes with the left side of the gear (5). A striking mechanism (2) is installed on the rear side of the dam (3). The striking mechanism (2) is used to continuously strike the trough (1).

2. The concrete production sand storage trough according to claim 1, characterized in that: The striking mechanism (2) includes a fixed frame (201), a motor (202) is fixedly connected to the top of the fixed frame (201), a turntable (203) is fixedly connected to the output end of the motor (202), a connecting rod (204) is rotatably connected to the top of the turntable (203), a push rod (205) is rotatably connected to the bottom of the front end of the connecting rod (204), and a striking hammer (206) is fixedly connected to the front end of the push rod (205).

3. The concrete production sand storage trough according to claim 1, characterized in that: A stabilizer (10) is fixedly connected to the right side of the motor (4), and screws (11) are threadedly connected to the upper and lower sides and front and rear ends of the stabilizer (10).

4. The concrete production sand storage trough according to claim 2, characterized in that: A limiting plate (12) is fixedly connected to the top front side of the fixing frame (201), and a protective frame (13) is fixedly connected to the inner side of the limiting plate (12).

5. The concrete production sand storage trough according to claim 2, characterized in that: Tripods (14) are installed on the top left and right sides of the fixed frame (201), and screws (15) are threaded to the middle of the lower end of the two tripods (14).

6. The concrete production sand storage trough according to claim 2, characterized in that: X-shaped brackets (16) are installed on both the left and right sides of the fixed frame (201), and screws (17) are threaded to the four corners of the two X-shaped brackets (16).

7. The concrete production sand storage trough according to claim 1, characterized in that: Support rods (18) are fixedly connected to the four corners of the bottom of the trough (1), and a cargo retrieval trough (19) is opened on the front side of the cofferdam (3).

8. The concrete production sand storage trough according to claim 1, characterized in that: The front side of the cofferdam (3) is threaded with hinges (20) at equal intervals, and the rear left ends of the two hinges (20) are threaded with door panels (21).

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