Electric concrete batching device

Abstract

The utility model relates to the technical field of concrete batching devices, in particular to an electric concrete batching device. The device comprises a workbench, the lower end of the workbench is fixedly connected with supporting legs, the upper end of the workbench is provided with a scale, the upper end of the scale is fixedly connected with a weighing table, the upper end of the weighing table is fixedly connected with a feeding hopper, the upper end of the feeding hopper is provided with a cleaning assembly, and a working cavity is formed in the workbench. The feeding hopper is communicated with the working cavity, a baffle is slidably inserted into one side of the weighing table, an electric hydraulic rod is installed on the left side of the working table, and a connecting plate is fixedly connected to one end of the electric hydraulic rod. The problems that the silt and the stones fall into different areas, and the positions of the stirring blades are fixed, so that the silt and stone mixing efficiency is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete batching devices, in particular to an electric concrete batching device. Background Art

[0002] A concrete batching device is a device used to store and measure various sand and stone aggregates in a concrete or asphalt mixing station, and transport them to the mixing device according to a pre-set formula to mix with cement, fly ash, mineral powder, additives, water, etc. to form concrete. It is mainly used in the concrete construction industry. The concrete batching device consists of a workbench, legs, scales, weighing platforms, feed hoppers, working chambers, baffles, connecting short rods, connecting plates, electric hydraulic rods, discharge pipes and covers. When using the concrete batching device, the mud and stones are poured into the feed hoppers on both sides respectively, and weighed by the scales. After reaching the weight, the electric hydraulic rod is started to move the connecting plate and the connecting short rod, thereby driving the baffle to move, so that the mud and stones fall into the working chamber in the workbench, and water is injected, and then stirred by the stirring blades. After the mixing is completed, the cover is opened to discharge the concrete from the discharge pipe.

[0003] The inventor discovered in his daily work that when a concrete batching device is mixing, mud, sand and gravel fall into the mixing chamber after batching. In the prior art, a stirring blade is used to mix the mud, sand and gravel. Since the mud, sand and gravel fall into different areas and the position of the stirring blade is fixed, the efficiency of mixing the mud, sand and gravel is low. Utility Model Content

[0004] The utility model aims to solve the problem that, in actual use, after batching, mud, sand and gravel fall into a mixing chamber, and the mixing blades are used to mix the mud, sand and gravel in the prior art. Since the mud, sand and gravel fall into different areas and the position of the mixing blades is fixed, the mixing efficiency of the mud, sand and gravel is low. An electric concrete batching device is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an electric concrete batching device, comprising a workbench, the lower end of the workbench is fixedly connected to a leg, the upper end of the workbench is installed with a scale, the upper end of the scale is fixedly connected to a weighing platform, the upper end of the weighing platform is fixedly connected to a feed hopper, the upper end of the feed hopper is provided with a cleaning component, the interior of the workbench is provided with a working chamber, the feed hopper is communicated with the working chamber, a baffle is slidably inserted on one side of the weighing platform, an electric hydraulic rod is installed on the left side of the workbench, one end of the electric hydraulic rod is fixedly connected to A connecting plate, a connecting short rod is fixedly connected to the right side of the connecting plate, the other end of the connecting short rod is fixedly connected to the baffle, a discharge pipe is fixedly connected to the lower end of the workbench, a cover is provided at the lower end of the discharge pipe, a stirring assembly is provided on the inner wall of the working chamber, the stirring assembly includes a rotating shaft provided on the inner wall of the working chamber, a square rod is fixedly connected to the circular arc surface of the rotating shaft, an auger one is fixedly connected to the other end of the square rod, an auger two is provided on the circular arc surface of the rotating shaft, a driving mechanism one is provided on the left side of the workbench, the driving mechanism one is used to drive the auger one and the auger two to rotate.

[0006] The effect achieved by the above components is: by setting up a stirring assembly, when stirring mud, sand and stones, after the mud, sand and stones fall into the working chamber, the driving mechanism causes the rotating shaft to rotate, thereby causing the auger 1 connected to the square rod to rotate, and at the same time the auger 2 rotates, so that the mud, sand and stones are moved and stirred, thereby achieving rapid stirring of the mud, sand and stones.

[0007] Preferably, the driving mechanism 1 comprises a U-shaped plate fixedly connected to the left side of the workbench, a motor is installed on one side of the U-shaped plate, an output end of the motor is fixed to a rotating shaft, and the rotating shaft passes through one side of the workbench.

[0008] The effect achieved by the above components is: starting the motor on the U-shaped plate drives the rotating shaft to rotate, thereby driving the auger to rotate.

[0009] Preferably, the arc surface of the rotating shaft is fixedly connected to bevel gear 1, one side of the U-shaped plate is fixedly connected to a positioning rod, and one end of the positioning rod is rotatably connected to bevel gear 2.

[0010] The effect achieved by the above components is that the rotating shaft rotates, causing the bevel gear 1 to rotate, thereby driving the bevel gear 2 on the positioning rod to rotate.

[0011] Preferably, the arc surface of the rotating shaft is provided with a collar 1, and the arc surface of the collar 1 is fixedly connected with a bevel gear 3.

[0012] The effects achieved by the above components are: the rotation of bevel gear 2 causes bevel gear 3 to rotate, which causes auger 2 on rotating sleeve ring 1 to rotate.

[0013] Preferably, a bearing 1 is arranged between the collar 1 and the rotating shaft, the outer ring of the bearing 1 is fixed to the collar 1, the inner ring of the bearing 1 is fixed to the rotating shaft, a collar 2 and a bearing 2 are arranged on the arc surface of the rotating shaft, the outer ring of the bearing 2 is fixed to the collar 2, the inner ring of the bearing 1 is fixed to the rotating shaft, the collar 1 is fixed to one side of the auger 2, and the collar 2 is fixed to the other side of the auger 2.

[0014] The effects achieved by the above components are: by arranging the bearing one and the bearing two, the rotation stability of the auger two and the auger one is increased.

[0015] Preferably, the cleaning assembly includes a cavity rod arranged on the inner wall of the feed hopper, the arc surface of the cavity rod is fixedly connected to a connecting rod, the other end of the connecting rod is fixedly connected to a perforated exhaust rod, the perforated exhaust rod, the connecting rod and the cavity rod are connected to each other, and a second driving mechanism is provided at the upper end of the feed hopper, and the second driving mechanism is used to drive the cavity rod to rotate.

[0016] The effect achieved by the above components is: when it is necessary to clean the mud and sand attached to the inner wall of the feed hopper, the cavity rod is rotated through the driving mechanism 2, and the gas entering the cavity rod passes through the connecting rod and is finally discharged from the hole on the perforated exhaust rod to blow away the mud and sand on the inner wall.

[0017] Preferably, the second driving mechanism comprises a circular ring fixedly connected to the upper end of the feed hopper, the inner wall of the circular ring is provided with a wind turbine, the wind turbine and the cavity rod are fixed, and an air pump is installed at the upper end of the circular ring.

[0018] The effect achieved by the above components is: starting the air pump causes the wind turbine in the circular ring to rotate, thereby driving the cavity rod to rotate.

[0019] Preferably, the arc surface of the cavity rod is rotatably connected to an air intake ring, the air intake ring is communicated with the cavity rod, and the upper end of the air intake ring is fixedly connected to an air intake short pipe.

[0020] The effect achieved by the above components is that the air blown into the circular rod by the air pump passes through the air intake short pipe, enters the air intake ring, and finally enters the cavity rod.

[0021] In summary, the beneficial effects of the utility model are:

[0022] In the utility model, a stirring assembly is provided, and when mud, sand and stones are stirred, after the mud, sand and stones fall into the working chamber, the driving mechanism is used to rotate the rotating shaft, thereby rotating the auger 1 connected to the square rod, and at the same time rotating the auger 2, so that the mud, sand and stones are moved and stirred, so as to achieve rapid stirring of the mud, sand and stones, and solves the problem that mud, sand and stones fall into the stirring chamber after batching, and the mud, sand and stones are mixed by stirring blades in the prior art, because the mud, sand and stones fall into different areas and the position of the stirring blades is fixed, resulting in low efficiency in mixing the mud, sand and stones. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a three-dimensional structural schematic diagram of the cross section of the utility model;

[0025] Figure 3 It is a three-dimensional structural schematic diagram of the driving mechanism 1 of the utility model;

[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the cross section of the cleaning component of the utility model.

[0027] Legend: 1. Workbench; 2. Mixing assembly; 3. Cleaning assembly; 4. Legs; 5. Scale; 6. Weighing platform; 7. Feed hopper; 8. Working chamber; 9. Baffle; 10. Connecting short rod; 11. Connecting plate; 12. Electric hydraulic rod; 13. Discharge pipe; 14. Cover; 21. Rotating shaft; 22. Square rod; 23. Auger 1; 24. Auger 2; 25. Driving mechanism 1; 251. U-shaped plate; 252. Electric Machine; 253, bevel gear one; 254, positioning rod; 255, bevel gear two; 256, collar one; 257, bevel gear three; 258, bearing one; 259, collar two; 2510, bearing two; 31, cavity rod; 32, connecting rod; 33, exhaust rod with holes; 34, driving mechanism two; 341, circular ring; 342, air pump; 343, wind turbine; 344, intake short pipe; 345, intake ring. DETAILED DESCRIPTION

[0028] Reference Figure 1 and Figure 2As shown, the utility model provides a technical solution: an electric concrete batching device includes a workbench 1, the lower end of the workbench 1 is fixedly connected with a support leg 4, the upper end of the workbench 1 is installed with a scale 5, the upper end of the scale 5 is fixedly connected with a weighing platform 6, the upper end of the weighing platform 6 is fixedly connected with a feed hopper 7, the upper end of the feed hopper 7 is provided with a cleaning component 3, a working chamber 8 is opened inside the workbench 1, the feed hopper 7 is communicated with the working chamber 8, a baffle 9 is slidably inserted on one side of the weighing platform 6, an electric hydraulic rod 12 is installed on the left side of the workbench 1, one end of the electric hydraulic rod 12 is fixedly connected with a connecting plate 11, the right side of the connecting plate 11 is fixedly connected with a connecting short rod 10, the other end of the connecting short rod 10 is fixedly connected to the baffle 9, the lower end of the workbench 1 is fixedly connected with a discharge pipe 13, the lower end of the discharge pipe 13 is provided with a cover 14, and the inner wall of the working chamber 8 is provided with a stirring component 2.

[0029] The specific configuration and functions of the stirring component 2 and the cleaning component 3 are described in detail below.

[0030] Reference Figure 2 and Figure 3As shown, in this embodiment: the stirring assembly 2 includes a rotating shaft 21 arranged on the inner wall of the working chamber 8, the arc surface of the rotating shaft 21 is fixedly connected with a square rod 22, the other end of the square rod 22 is fixedly connected with an auger 1 23, the arc surface of the rotating shaft 21 is provided with an auger 24, and a driving mechanism 1 25 is provided on the left side of the workbench 1, and the driving mechanism 1 25 is used to drive the auger 1 23 and the auger 24 to rotate. By setting the stirring assembly 2, when stirring mud and stones, after the mud and stones fall into the working chamber 8, the rotating shaft 21 is rotated through the driving mechanism, so that The auger 1 23 connected to the square rod 22 rotates, and the auger 24 rotates at the same time, so that the mud and stones are moved and stirred, so as to quickly stir the mud and stones. The driving mechanism 1 25 includes a U-shaped plate 251 fixedly connected to the left side of the workbench 1. A motor 252 is installed on one side of the U-shaped plate 251. The output end of the motor 252 is fixed to the rotating shaft 21. The rotating shaft 21 passes through one side of the workbench 1. The motor 252 on the U-shaped plate 251 is started to drive the rotating shaft 21 to rotate, thereby driving the auger 1 23 to rotate. The arc surface of the rotating shaft 21 is fixedly connected to Bevel gear 1 253, one side of the U-shaped plate 251 is fixedly connected with a positioning rod 254, one end of the positioning rod 254 is rotatably connected with bevel gear 2 255, the rotating shaft 21 rotates, so that the bevel gear 1 253 rotates, thereby driving the bevel gear 2 255 on the positioning rod 254 to rotate, the arc surface of the rotating shaft 21 is provided with a collar 1 256, the arc surface of the collar 1 256 is fixedly connected with a bevel gear 3 257, the rotation of the bevel gear 255 makes the bevel gear 3 257 rotate, so that the auger 2 24 on the rotating collar 1 256 rotates, the collar 1 256 and the rotating shaft 2 A bearing 258 is arranged between the two ends of the shaft 21, the outer ring of the bearing 258 is fixed to the collar 256, the inner ring of the bearing 258 is fixed to the rotating shaft 21, the arc surface of the rotating shaft 21 is provided with a collar 259 and a bearing 2510, the outer ring of the bearing 2510 is fixed to the collar 259, the inner ring of the bearing 258 is fixed to the rotating shaft 21, the collar 256 is fixed to one side of the auger 24, and the collar 259 is fixed to the other side of the auger 24. By arranging the bearing 258 and the bearing 2510, the rotation stability of the auger 24 and the auger 1 23 is increased.

[0031] Reference Figure 4As shown, in this embodiment: the cleaning component 3 includes a cavity rod 31 arranged on the inner wall of the feed hopper 7, the arc surface of the cavity rod 31 is fixedly connected with a connecting rod 32, the other end of the connecting rod 32 is fixedly connected with a perforated exhaust rod 33, the perforated exhaust rod 33 and the connecting rod 32 and the cavity rod 31 are connected to each other, and the upper end of the feed hopper 7 is provided with a driving mechanism 2 34, the driving mechanism 2 34 is used to drive the cavity rod 31 to rotate, when it is necessary to clean the mud and sand attached to the inner wall of the feed hopper 7, the cavity rod 31 is rotated through the driving mechanism 2 34, and the gas entering the cavity rod 31 passes through the connecting rod 32 and is finally discharged from the hole on the perforated exhaust rod 33, so that the mud and sand on the inner wall are blown away. The driving mechanism 2 34 includes a circular ring 341 fixedly connected to the upper end of the feed hopper 7, and a wind turbine 343 is arranged on the inner wall of the circular ring 341. The wind turbine 343 and the cavity rod 31 are fixed, and an air pump 342 is installed on the upper end of the circular ring 341. When the air pump 342 is started, the wind turbine 343 in the circular ring 341 is rotated, thereby driving the cavity rod 31 to rotate. The circular arc surface of the cavity rod 31 is rotatably connected with an air intake ring 345, and the air intake ring 345 is connected with the cavity rod 31. The upper end of the air intake ring 345 is fixedly connected with an air intake short pipe 344. The air blown into the circular rod by the air pump 342 passes through the air intake short pipe 344, enters the air intake ring 345, and finally enters the cavity rod 31.

[0032] Working principle:

[0033] When using the concrete batching device, mud, sand and stones are poured into the feed hoppers 7 on both sides respectively, and weighed by the scale 5. After reaching the weight, the electric hydraulic rod 12 is started to move the connecting plate 11 and the connecting short rod 10, thereby driving the baffle 9 on the weighing platform 6 to move, so that the mud, sand and stones fall into the working chamber 8 in the working table 1 on the support leg 4, and water is injected, and then stirred by the stirring blade. After the stirring is completed, the cover 14 is opened to discharge the concrete from the discharge pipe 13. When the mud, sand and stones are stirred, after the mud, sand and stones fall into the working chamber 8, the motor 252 on the U-shaped plate 251 is started to drive the rotating shaft 21 to rotate, thereby driving the auger 1 23 on the square rod 22 to rotate, the rotating shaft 21 rotates, so that the bevel gear 1 253 rotates, thereby driving the bevel gear 2 255 on the positioning rod 254 to rotate, and the bevel gear The second bearing 255 rotates, causing the bevel gear three 257 to rotate, causing the auger two 24 on the rotating ring one 256 and the ring two 259 to rotate, so that the mud and stones are moved and stirred, so as to achieve rapid stirring of the mud and stones. By arranging the bearing one 258 and the bearing two 2510, the rotation stability of the auger two 24 and the auger one 23 is increased. When it is necessary to clean the mud and sand attached to the inner wall of the feed hopper 7, the air pump 342 is started to rotate the wind turbine 343 in the blowing circular ring 341, thereby driving the cavity rod 31 to rotate. The air blown into the circular rod by the air pump 342 passes through the air inlet short pipe 344, enters the air inlet ring 345, and finally enters the cavity rod 31. When the cavity rod 31 rotates, the gas entering the cavity rod 31 passes through the connecting rod 32 and is finally discharged from the hole on the perforated exhaust rod 33 to blow away the mud and sand on the inner wall.

[0034] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. An electric concrete batching device, comprising a workbench (1), characterized in that: The lower end of the workbench (1) is fixedly connected to a support leg (4), the upper end of the workbench (1) is installed with a scale (5), the upper end of the scale (5) is fixedly connected to a weighing platform (6), the upper end of the weighing platform (6) is fixedly connected to a feed hopper (7), the upper end of the feed hopper (7) is provided with a cleaning component (3), a working chamber (8) is provided inside the workbench (1), the feed hopper (7) is connected to the working chamber (8), a baffle (9) is slidably inserted on one side of the weighing platform (6), an electric hydraulic rod (12) is installed on the left side of the workbench (1), one end of the electric hydraulic rod (12) is fixedly connected to a connecting plate (11), the right side of the connecting plate (11) is fixedly connected to a connecting short rod (10), the connecting The other end of the short rod (10) is fixedly connected to the baffle (9); the lower end of the workbench (1) is fixedly connected to a discharge pipe (13); the lower end of the discharge pipe (13) is provided with a cover (14); the inner wall of the working chamber (8) is provided with a stirring assembly (2); the stirring assembly (2) comprises a rotating shaft (21) provided on the inner wall of the working chamber (8); the circular arc surface of the rotating shaft (21) is fixedly connected to a square rod (22); the other end of the square rod (22) is fixedly connected to an auger 1 (23); the circular arc surface of the rotating shaft (21) is provided with an auger 2 (24); a driving mechanism 1 (25) is provided on the left side of the workbench (1); the driving mechanism 1 (25) is used to drive the auger 1 (23) and the auger 2 (24) to rotate.

2. An electric concrete batching device according to claim 1, characterized in that: The driving mechanism 1 (25) comprises a U-shaped plate (251) fixedly connected to the left side of the workbench (1), a motor (252) being installed on one side of the U-shaped plate (251), an output end of the motor (252) being fixed to a rotating shaft (21), and the rotating shaft (21) passing through one side of the workbench (1).

3. An electric concrete batching device according to claim 2, characterized in that: The arc surface of the rotating shaft (21) is fixedly connected to a bevel gear 1 (253), one side of the U-shaped plate (251) is fixedly connected to a positioning rod (254), and one end of the positioning rod (254) is rotatably connected to a bevel gear 2 (255).

4. An electric concrete batching device according to claim 3, characterized in that: The arc surface of the rotating shaft (21) is provided with a collar 1 (256), and the arc surface of the collar 1 (256) is fixedly connected with a bevel gear 3 (257).

5. The electric concrete batching device according to claim 4, characterized in that: A bearing 1 (258) is arranged between the sleeve ring 1 (256) and the rotating shaft (21), the outer ring of the bearing 1 (258) is fixed to the sleeve ring 1 (256), the inner ring of the bearing 1 (258) is fixed to the rotating shaft (21), the arc surface of the rotating shaft (21) is provided with a sleeve ring 2 (259) and a bearing 2 (2510), the outer ring of the bearing 2 (2510) is fixed to the sleeve ring 2 (259), the sleeve ring 1 (256) is fixed to one side of the auger 2 (24), and the sleeve ring 2 (259) is fixed to the other side of the auger 2 (24).

6. An electric concrete batching device according to claim 5, characterized in that: The cleaning assembly (3) comprises a cavity rod (31) arranged on the inner wall of the feed hopper (7); the arc surface of the cavity rod (31) is fixedly connected to a connecting rod (32); the other end of the connecting rod (32) is fixedly connected to a perforated exhaust rod (33); the perforated exhaust rod (33), the connecting rod (32) and the cavity rod (31) are interconnected; and a second driving mechanism (34) is arranged at the upper end of the feed hopper (7); the second driving mechanism (34) is used to drive the cavity rod (31) to rotate.

7. An electric concrete batching device according to claim 6, characterized in that: The second driving mechanism (34) comprises a circular ring (341) fixedly connected to the upper end of the feed hopper (7), the inner wall of the circular ring (341) is provided with a wind turbine (343), the wind turbine (343) and the cavity rod (31) are fixed, and the upper end of the circular ring (341) is installed with an air pump (342).

8. An electric concrete batching device according to claim 7, characterized in that: The arc surface of the cavity rod (31) is rotatably connected to an air intake ring (345), the air intake ring (345) is in communication with the cavity rod (31), and the upper end of the air intake ring (345) is fixedly connected to an air intake short pipe (344).

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