Batching device for concrete production

Abstract

The utility model relates to the technical field of concrete production, and discloses a batching device for concrete production, which comprises a first support and a second support, the second support is fixedly mounted on the first support, a mixing drum is rotatably arranged in the first support, a mixing mechanism is rotatably arranged in the mixing drum, and the second support is fixedly mounted on the second support. A feeding tank is fixedly mounted on the second support, a stop block is movably arranged at the bottom of the feeding tank, and a weighing cylinder is arranged on the outer side of the bottom of the feeding tank. The mixing drum is rotatably arranged in the first support, and meanwhile, the mixing mechanism is rotatably arranged in the mixing drum, so that fed raw materials can be effectively mixed, and the mixing effect is better; the weighing sensors are arranged at the two ends of the weighing cylinder, the weight of the weighing cylinder can be monitored through the weighing sensors, and the weighing cylinder is weighed, so that raw materials can be accurately weighed, and the concrete raw materials are effectively blended.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete production, and discloses a batching device for concrete production. Background Art

[0002] Concrete refers to a general term for engineering composite materials in which aggregate is cemented into a whole by a cementing material. Usually, the term "concrete" refers to cement concrete, also known as ordinary concrete, which is made by using cement as the cementing material, sand and stone as the aggregate, and mixing with water in a certain proportion and stirred in a batching device. It is widely used in civil engineering. In the process of concrete production and processing, it is necessary to adjust the amount of various raw materials according to the ratio requirements. At this time, it is necessary for the staff to mix various raw materials by themselves. Usually, the staff need to weigh various raw materials first, and then add them into the batching device respectively according to a certain proportion. In this way, the batching not only has low efficiency, but also wastes a lot of manpower, and there are limitations.

[0003] Chinese Utility Model Patent CN220313761U discloses a batching device for recycled concrete production, which relates to the technical field of concrete production and includes a batching barrel. By setting the sieve plate, the impurities in the recycled concrete can be effectively blocked, so as to prevent the impurities from mixing with the raw materials, and the use effect after the production of recycled concrete is increased. By setting the extrusion ball to repeatedly extrude the sieve plate of the sieve plate, the blocked impurities on the sieve plate can be effectively extruded, and the service life of the sieve plate is increased.

[0004] Although the above-mentioned batching device for concrete production replaces the traditional manual batching, in actual use, the batching device cannot weigh the raw materials, and the mixing efficiency of the raw materials is not high, and there are limitations. Content of the Utility Model

[0005] Aiming at the defects in the prior art, the utility model provides a batching device for concrete production, which can weigh raw materials, effectively mix the raw materials, and has high practicability.

[0006] In order to solve the above technical problems, the utility model proposes the following technical solutions:

[0007] An ingredient feeding device for concrete production, comprising a first support and a second support. The second support is fixedly installed on the first support. A mixing drum is rotatably arranged in the first support, and a mixing mechanism is rotatably arranged in the mixing drum. A feeding tank is fixedly installed on the second support. A baffle is movably arranged at the bottom of the feeding tank. A weighing cylinder is arranged outside the bottom of the feeding tank. A diversion block is fixed on one side of the inner wall of the weighing cylinder. A baffle is movably arranged on the other side of the inner wall of the weighing cylinder. The baffle is in movable contact with the diversion block. Connecting rods are fixedly connected to both ends of the weighing cylinder. A support rod is fixedly connected to the first support. A weighing sensor is arranged between the support rod and the connecting rod. The bottom of the weighing cylinder penetrates and is arranged in the mixing drum.

[0008] Further, an extension plate is fixedly connected to the inner wall of the first support. The mixing drum is rotatably arranged in the extension plate. A second motor is installed on the extension plate. The output end of the second motor is connected with a driving gear. A transmission gear is sleeved on the mixing drum. The transmission gear is meshed and connected with the driving gear. A valve is installed at the discharge port of the mixing drum.

[0009] Further, a first motor is installed on the first support. The output end of the first motor is connected with the mixing mechanism. The mixing mechanism includes a rotating rod and a mixing shaft. The rotating rod is installed at the output end of the first motor. There are multiple mixing shafts, all of which are fixed on the rotating shaft.

[0010] Further, there are multiple feeding tanks on the second support. A notch for feeding is opened on one side of the feeding tank. A telescopic cylinder is installed in the middle of the top of the feeding tank. The telescopic end of the telescopic cylinder is connected with the baffle. Both ends of the baffle are cooperatively arranged with the bottom of the feeding tank. The top of the baffle is inclined. The telescopic cylinder is electrically connected with the weighing sensor.

[0011] Further, multiple weighing cylinders are arranged corresponding to the feeding tanks. The baffle is hinged on the inner wall of the weighing cylinder. A cylinder is installed on the inner wall of the weighing cylinder. The telescopic end of the cylinder is movably arranged at the bottom of the baffle through a connecting block.

[0012] As can be seen from the above technical solutions, the beneficial effects of the present utility model are:

[0013] In the present utility model, by rotatably arranging the mixing drum in the first support and at the same time rotatably arranging a mixing mechanism in the mixing drum, the input raw materials can be effectively mixed, and the mixing effect is better; by arranging weighing sensors at both ends of the weighing cylinder, the weight of the weighing cylinder can be monitored through the weighing sensors for weighing, so as to accurately weigh the raw materials and effectively proportion the concrete raw materials. Description of the Drawings

[0014] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0015] Figure 1 is the overall schematic diagram of the present invention;

[0016] Figure 2 In the present invention Figure 1 is the enlarged schematic diagram of part A.

[0017] Reference numerals:

[0018] 1 - First support, 2 - Second support, 3 - Feeding tank, 4 - Telescopic cylinder, 5 - Stop block, 6 - Weighing cylinder, 7 - Deflector, 8 - First motor, 9 - Stirring drum, 10 - Valve, 11 - Rotating rod, 12 - Stirring shaft, 13 - Transmission gear, 14 - Driving gear, 15 - Second motor, 16 - Baffle, 17 - Cylinder, 18 - Connecting rod, 19 - Weighing sensor, 20 - Support rod. Specific embodiments

[0019] The following will describe in detail the embodiments of the technical solutions of the present invention in conjunction with the drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present invention, so they are only examples and cannot be used to limit the protection scope of the present invention.

[0020] Refer to Figure 1-2 As shown, a batching device for concrete production includes a first support 1 and a second support 2. The second support 2 is fixedly installed on the first support 1. A stirring drum 9 is rotatably arranged in the first support 1, and a stirring mechanism is rotatably arranged in the stirring drum 9. A feeding tank 3 is fixedly installed on the second support 2. A stop block 5 is movably arranged at the bottom of the feeding tank 3. A weighing cylinder 6 is arranged outside the bottom of the feeding tank 3. A deflector 7 is fixed on one side of the inner wall of the weighing cylinder 6. A baffle 16 is movably arranged on the other side of the inner wall of the weighing cylinder 6. The baffle 16 is in movable contact with the deflector 7. Connecting rods 18 are fixedly connected to both ends of the weighing cylinder 6. A support rod 20 is fixedly connected to the first support 1. A weighing sensor 19 is arranged between the support rod 20 and the connecting rod 18. The bottom of the weighing cylinder 6 penetrates through and is arranged in the stirring drum 9.

[0021] In actual use, by rotatably arranging the mixing drum 9 in the first support 1 and rotatably arranging a mixing mechanism in the mixing drum 9, the input raw materials can be effectively mixed, and the mixing effect is better; by arranging weighing sensors 19 at both ends of the weighing cylinder 6, the weight of the weighing cylinder 6 can be monitored through the weighing sensors 19 for weighing, so as to accurately weigh the raw materials and effectively proportion the concrete raw materials.

[0022] In this embodiment, an extension plate is fixedly connected to the inner wall of the first support 1. The mixing drum 9 is rotatably arranged in the extension plate. A second motor 15 is installed on the extension plate. The output end of the second motor 15 is connected with a driving gear 14. A transmission gear 13 is sleeved on the mixing drum 9. The transmission gear 13 is meshed and connected with the driving gear 14. A valve 10 is installed at the discharge port of the mixing drum 9; specifically, the second motor 15 can drive the driving gear 14 to rotate, so as to drive the transmission gear 13 and the mixing drum 9 to rotate, and better mix the concrete raw materials.

[0023] In this embodiment, a first motor 8 is installed on the first support 1. The output end of the first motor 8 is connected with the mixing mechanism. The mixing mechanism includes a rotating rod 11 and a mixing shaft 12. The rotating rod 11 is installed at the output end of the first motor 8. There are multiple mixing shafts 12, all fixed on the rotating rod 11; specifically, by starting the first motor 8, the rotating rod 11 and the mixing shaft 12 can be driven to rotate, so as to mix the concrete raw materials.

[0024] Among them, the rotating direction of the mixing drum 9 is opposite to the rotating direction of the mixing shaft 12, so as to effectively mix the concrete raw materials. By controlling the starting directions of the first motor 8 and the second motor 15, the rotating direction of the mixing drum 9 can be made opposite to the rotating direction of the mixing shaft 12, so it will not be described in detail in the specification.

[0025] Among them, the bottom of the weighing cylinder 6 is movably arranged with the first support 1, so as to facilitate the weighing sensor 19 to weigh the weighing cylinder 6.

[0026] In this embodiment, there are multiple feeding tanks 3 on the second support 2. A notch 301 for feeding is formed on one side of the feeding tank 3. A telescopic cylinder 4 is installed in the middle of the top of the feeding tank 3. The telescopic end of the telescopic cylinder 4 is connected with a stop block 5. Both ends of the stop block 5 are cooperatively arranged with the bottom of the feeding tank 3. The top of the stop block 5 is inclined. The telescopic cylinder 4 is electrically connected with the weighing sensor 19; specifically, by starting the telescopic cylinder 4, the stop block 5 can be driven to move up and down, so as to open and seal the bottom of the feeding tank 3 according to needs, and facilitate discharging and blocking materials.

[0027] In this embodiment, a plurality of weighing cylinders 6 are provided corresponding to the feeding tanks 3. The baffle 16 is hinged to the inner wall of the weighing cylinder 6. A cylinder 17 is installed on the inner wall of the weighing cylinder 6. The telescopic end of the cylinder 17 is movably provided with the bottom of the baffle 16 through a connecting block. Specifically, by starting the cylinder 17, the baffle 16 can be driven to move, so that it is convenient to carry out the discharging work after weighing, and the practicability is high.

[0028] In actual operation, a flow guiding plate can be arranged in the weighing cylinder 6 to buffer the speed of the raw materials falling from the feeding tank 3, so that the weighing of the weighing sensor 19 is more accurate. When the weighing sensor 19 weighs, the weights of the baffle 16, the flow guiding block 7 and the arranged flow guiding plate need to be removed.

[0029] Among them, the cylinder 17 is electrically connected to the weighing sensor 19. There is also an external controller. The controller is electrically connected to the weighing sensor 19. The weighing sensor 19 controls the telescopic movement of the telescopic cylinder 4 and the cylinder 17 through the controller.

[0030] Working principle: Control the cylinder 17 to drive the baffle 16 to move, so that the baffle 16 fits with the flow guiding block 7. The staff respectively put different concrete raw materials into the feeding tank 3 through the notch 301. By controlling the telescopic cylinder 4, the distance between the stopper 5 and the bottom of the feeding tank 3 is adjusted, so as to control the discharging speed. The weighing sensor 19 weighs the put raw materials. After the raw materials reach the specified weight, a command is transmitted to the telescopic cylinder 4. The telescopic cylinder 4 controls the movement of the stopper 5 to seal the bottom of the feeding tank 3 to prevent the raw materials from continuing to be conveyed from the feeding tank 3. After the bottom of the feeding tank 3 is sealed, a command is transmitted to the cylinder 17. Through the movement of the cylinder 17, the baffle 16 is driven to move, so as to guide the weighed raw materials into the mixing drum 9. The raw materials are mixed by the rotation of the mixing drum 9 and the rotation of the mixing mechanism. The mixed raw materials are discharged by controlling the opening and closing of the valve 10.

[0031] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered by the scope of the claims and the description of the present invention.

Claims

1. A batching device for concrete production, comprising a first support (1) and a second support (2), wherein the second support (2) is fixedly mounted on the first support (1), characterized in that: A mixing drum (9) is rotatably arranged in the first support (1), and a mixing mechanism is rotatably arranged in the mixing drum (9); a feeding tank (3) is fixedly mounted on the second support (2); a stopper (5) is movably arranged at the bottom of the feeding tank (3); a weighing drum (6) is arranged on the outer side of the bottom of the feeding tank (3); a guide block (7) is fixed on one side of the inner wall of the weighing drum (6); a baffle (16) is movably arranged on the other side of the inner wall of the weighing drum (6); the baffle (16) is in movably contact with the guide block (7); connecting rods (18) are fixedly connected at both ends of the weighing drum (6); a support rod (20) is fixedly connected to the first support (1); a weighing sensor (19) is arranged between the support rod (20) and the connecting rod (18); and the bottom of the weighing drum (6) is arranged through the mixing drum (9).

2. A batching device for concrete production according to claim 1, characterized in that: An extension plate is fixedly connected to the inner wall of the first support (1), and the mixing drum (9) is rotatably arranged in the extension plate. A second motor (15) is installed on the extension plate, and the output end of the second motor (15) is connected to a driving gear (14). A transmission gear (13) is sleeved on the mixing drum (9), and the transmission gear (13) is meshedly connected with the driving gear (14). A valve (10) is installed at the discharge port of the mixing drum (9).

3. A batching device for concrete production according to claim 1, characterized in that: A first motor (8) is mounted on the first support (1); the output end of the first motor (8) is connected to a stirring mechanism; the stirring mechanism comprises a rotating rod (11) and a stirring shaft (12); the rotating rod (11) is mounted on the output end of the first motor (8); a plurality of stirring shafts (12) are provided and are all fixed on the stirring shaft (12).

4. A batching device for concrete production according to claim 1, characterized in that: The feeding tank (3) is provided with a plurality of feeding tanks on the second support (2); a notch (301) for feeding is provided on one side of the feeding tank (3); a telescopic cylinder (4) is installed in the middle of the top of the feeding tank (3); the telescopic end of the telescopic cylinder (4) is connected to a stopper (5); the two ends of the stopper (5) are arranged in cooperation with the bottom of the feeding tank (3); the top of the stopper (5) is arranged in an inclined manner; and the telescopic cylinder (4) is electrically connected to a weighing sensor (19).

5. A batching device for concrete production according to claim 4, characterized in that: The weighing cylinder (6) is provided with a plurality of weighing cylinders (6) corresponding to the feeding tank (3), the baffle (16) is hinged on the inner wall of the weighing cylinder (6), the inner wall of the weighing cylinder (6) is provided with a cylinder (17), and the telescopic end of the cylinder (17) is movably provided with the bottom of the baffle (16) through a connecting block.

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