Aggregate storage bin discharging equipment for uniformly and quantitatively conveying aggregates

Abstract

The aggregate storage bin discharging equipment comprises an aggregate storage bin and a shell, a separation assembly is arranged in the aggregate storage bin, rotating shafts are symmetrically arranged on the two sides of the separation assembly, meanwhile, rotating rods are connected to the bottoms of the rotating shafts, and first stirring rods, blocking blocks and second stirring rods are connected to the rotating rods; the rotating shafts are connected through a belt transmission structure, the top end of the rotating shaft on one side is connected with the output end of a first motor, meanwhile, the first motor is arranged in a moving block, and the moving block is connected with a lead screw sliding block on a lead screw through a supporting rod. According to the aggregate storage bin discharging equipment capable of uniformly and quantitatively conveying the aggregate, the first motor and the belt transmission structure are arranged, and under the matched use of the first motor and the belt transmission structure, the rotating shaft drives the second stirring rod to rotate through the rotating rod, so that the rotating second stirring rod can be used for stirring and dredging the aggregate at the discharging opening; therefore, the aggregate is conveniently prevented from blocking the discharging opening, and meanwhile the purpose of uniform discharging is conveniently achieved.

Description

Technical Field

[0001] The invention relates to the technical field of concrete, in particular to aggregate bin unloading equipment for uniformly and quantitatively conveying aggregates. Background Art

[0002] Aggregate is also called "aggregate". It is a granular material that plays a role as a skeleton and filler in concrete and mortar. There are two types of aggregate: fine aggregate and coarse aggregate. Fine aggregate generally uses natural sand, such as river sand, sea sand and valley sand. When natural sand is lacking, artificial sand ground from hard rocks can also be used; coarse aggregates are commonly used crushed stone and pebbles. The storage equipment for aggregates is called an aggregate silo. The discharge port at the bottom of the aggregate silo is usually equipped with a conveying device. The conveying device will convey the aggregate discharged from the discharge port to the mixing station for mixing and stirring. The existing aggregate silos are prone to aggregate blocking the discharge port during the discharge process, resulting in uneven discharge. On the other hand, most of the existing aggregate silos can only be used to store one type of aggregate, and it is inconvenient to screen the discharged aggregate, which is easy to affect the subsequent mixing quality of the aggregate. In view of the above problems, it is necessary to improve the existing equipment. Summary of the invention

[0003] The object of the present invention is to provide an aggregate silo unloading device for uniformly and quantitatively conveying aggregates, so as to solve the problem that the existing aggregate silos mentioned in the above background technology are prone to the phenomenon that aggregates block the unloading port during the unloading process of aggregates, thereby causing uneven unloading. On the other hand, most of the existing aggregate silos can only be used to store one type of aggregate, and it is inconvenient to screen the discharged aggregates, which easily affects the subsequent mixing quality of the aggregates.

[0004] To achieve the above object, the present invention provides the following technical solution: an aggregate silo unloading device for uniformly and quantitatively conveying aggregates, comprising an aggregate silo and a shell,

[0005] A partition assembly is provided in the aggregate bin, and rotating shafts are symmetrically provided on both sides of the partition assembly, and a rotating rod is connected to the bottom of the rotating shaft, and a first stirring rod, a blocking block and a second stirring rod are connected to the rotating rod, and the second stirring rod is arranged in a discharge port, and the discharge port is symmetrically opened at the bottom of the aggregate bin, the rotating shafts are connected by a belt transmission structure, and the top end of the rotating shaft on one side is connected to the output end of the first motor, and the first motor is arranged in a moving block, and the moving block is connected to a screw slider on a screw through a support rod, and the bottom end of the screw is connected to the output end of the second motor;

[0006] The shell is arranged on the base, and the base is connected to the bottom of the aggregate bin through a support frame. A motor and auger blades are arranged in the shell, and the output end of the motor is connected to the auger blades. A hopper is connected to the top of the shell, and a screening assembly is arranged above the hopper, and the screening assembly is arranged directly below the discharge port.

[0007] Preferably, the aggregate silo comprises a first silo body and a second silo body, and the top of the first silo body is connected to the bottom of the second silo body through a connecting piece, and a feeding port is symmetrically arranged on the top of the second silo body;

[0008] By adopting the above technical solution, it is convenient to optimize the structure of the device, so as to meet different usage requirements.

[0009] Preferably, the partition assembly comprises a partition box, and a partition plate is slidably connected inside the partition box, and a first magnet is connected to the bottom of the partition plate;

[0010] By adopting the above technical solution, it is convenient to divide the interior of the aggregate bin into two sections by using the partition box and the partition plate.

[0011] Preferably, the partition box is arranged in the partition groove, and the partition grooves are evenly spaced on the top of the aggregate bin, and the second magnet at the bottom of the aggregate bin is magnetically connected to the first magnet;

[0012] By adopting the above technical solution, the partition assembly can be fixed in the aggregate bin by using the second magnet and the first magnet, thereby preventing accidental movement thereof and further improving the rationality of the device structure.

[0013] Preferably, the partition plate is slidably connected in the partition box, and the partition box and the partition groove form a pull-out structure, and a handle is connected to the top of the partition box;

[0014] By adopting the above technical solution, it is convenient for the staff to take out the partition box and the partition plate from the partition groove, thereby facilitating the staff to adjust the position of the partition plate in the aggregate bin.

[0015] Preferably, the blocking block is arranged between the first stirring rod and the second stirring rod, and the blocking block, the first stirring rod, the second stirring rod, the rotating shaft, the belt transmission structure and the first motor constitute a rotating structure, and the blocking block is engaged with the feeding port;

[0016] By adopting the above technical solution, it is convenient to prevent aggregate blockage from occurring at the feed outlet.

[0017] Preferably, the lead screw is symmetrically arranged on the left and right sides of the moving block, and the top end of the lead screw is rotatably connected to the support frame, and the support frame is fixedly connected to the top of the aggregate bin;

[0018] By adopting the above technical solution, it is convenient to move the moving block and the dredging and mixing assembly thereunder up and down.

[0019] Preferably, the screening assembly includes a filter cover, and both sides of the filter cover are connected to the electric slide blocks on the electric slide rail through support rods, and the electric slide rail is arranged on the support frame;

[0020] By adopting the above technical solution, it is convenient to screen the aggregate, so as to ensure the subsequent mixing quality of the aggregate.

[0021] Preferably, a debris removal plate is provided on the front side of the filter cover, and the debris removal plate is rotatably connected to the filter cover via a rotating rod;

[0022] By adopting the above technical solution, it is convenient for the staff to quickly clean the aggregate filtered by the filter cover.

[0023] Compared with the prior art, the beneficial effects of the present invention are: the aggregate bin unloading equipment for uniformly and quantitatively conveying aggregates,

[0024] (1) A partition assembly is provided, which can separate the aggregate bin, so that the aggregate bin can be used to store two different aggregates, thereby facilitating the optimization of the structure of the device. At the same time, the staff can quickly adjust the storage space of the two different aggregates by adjusting the position of the partition assembly in the aggregate bin, thereby facilitating the further improvement of the flexibility of the device;

[0025] (2) A first motor and a belt transmission structure are provided. When the first motor and the belt transmission structure are used in combination, the rotating shaft drives the second stirring rod to rotate through the rotating rod, so that the rotating second stirring rod can be used to stir and dredge the aggregate at the discharge port, thereby preventing the aggregate from blocking the discharge port, thereby achieving the purpose of uniform discharge;

[0026] (3) A second motor is provided. Under the drive of the second motor, the lead screw slider will drive the moving block and the blocking block connected thereto to move up and down, so that the discharge amount of the device can be controlled and adjusted by adjusting the distance gap between the blocking block and the discharge port, thereby achieving the purpose of quantitative discharge and meeting different discharge requirements;

[0027] (4) A filter cover is provided, which can filter the aggregate discharged from the discharge port, so as to facilitate the screening of the aggregate or other impurities mixed inside, thereby ensuring the quality of the aggregate mixing in the later stage. At the same time, the electric slider can drive the filter cover to move back and forth in the front and back directions when the filter cover is screening, thereby facilitating the improvement of its screening efficiency;

[0028] (5) A rotating rod and a debris removal plate are provided. When the large volume of aggregate screened out by the filter cover needs to be cleaned, the staff can manually rotate the rotating rod connected to the debris removal plate, and then use the external scraper to scrape the aggregate that does not meet the requirements in the filter cover through the debris removal plate, and the cleaning process is relatively simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the main cross-sectional structure of the present invention;

[0030] Figure 2 It is a schematic diagram of the main structure of the present invention;

[0031] Figure 3 It is a schematic diagram of a top-view cross-sectional structure of the present invention;

[0032] Figure 4 It is a side cross-sectional structural schematic diagram of the positional relationship between the filter cover, the housing, the auger blades and the hopper of the present invention;

[0033] Figure 5 It is a schematic diagram of the overall structure of the partition assembly of the present invention;

[0034] Figure 6 It is a schematic diagram of the overall structure of the connection relationship between the rotating rod and the impurity removing plate of the present invention.

[0035] In the figure: 1, aggregate bin, 101, first bin body, 102, second bin body, 103, connector, 2, partition assembly, 201, partition box, 202, partition plate, 203, first magnet, 204, handle, 3, rotating shaft, 4, rotating rod, 5, first stirring rod, 6, blocking block, 7, second stirring rod, 8, unloading port, 9, feeding port, 10, first motor, 11, belt transmission structure, 12, moving block, 13, lead screw slider, 14, lead screw, 15, second motor, 16, supporting frame, 17, partition groove, 18, second magnet, 19, shell, 20, motor, 21, auger blade, 22, hopper, 23, base, 24, supporting frame, 25, electric slide rail, 26, electric slider, 27, filter cover, 2701, rotating rod, 2702, debris removal plate. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] See also Figure 1-6 The present invention provides a technical solution: an aggregate bin unloading device for uniformly and quantitatively conveying aggregates.

[0038] Embodiment 1

[0039] like Figure 1 , Figure 2 and Figure 3As shown, a partition component 2 is provided in the aggregate bin 1, and rotating shafts 3 are symmetrically provided on both sides of the partition component 2, and a rotating rod 4 is connected to the bottom of the rotating shaft 3, and a first stirring rod 5, a blocking block 6 and a second stirring rod 7 are connected to the rotating rod 4, and the second stirring rod 7 is arranged in a discharge port 8, and the discharge port 8 is symmetrically opened at the bottom of the aggregate bin 1, the rotating shafts 3 are connected by a belt transmission structure 11, and the top end of the rotating shaft 3 on one side is connected to the output end of the first motor 10, and the first motor 10 is arranged in a moving block 12, and the moving block 12 is connected to a screw slider 13 on a screw 14 through a support rod, and the bottom end of the screw 14 is connected to the output end of the second motor 15.

[0040] Preferably, two groups of the first stirring rod 5 and the second stirring rod 7 are provided, and the first stirring rod 5 and the second stirring rod 7 are both annular and distributed in an annular array on the rotating rod 4. At the same time, the length of the first stirring rod 5 is longer than the length of the second stirring rod 7, and the length of the second stirring rod 7 is smaller than the radius of the discharge port 8.

[0041] In a further embodiment, the aggregate silo 1 includes a first silo body 101 and a second silo body 102 , and the top of the first silo body 101 is connected to the bottom of the second silo body 102 via a connector 103 , and a feeding port 9 is symmetrically provided on the top of the second silo body 102 .

[0042] Specifically, the staff can put aggregates into the aggregate bin 1 through the feeding port 9. When the inside of the aggregate bin 1 needs to be cleaned, the staff can disassemble the second bin body 102 and the equipment connected thereto from the top of the first bin body 101 by disassembling the connecting piece 103, thereby cleaning the inside of the second bin body 102 and the first bin body 101, and the disassembly and installation process is relatively simple.

[0043] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the shell 19 is arranged on a base 23, and the base 23 is connected to the bottom of the aggregate bin 1 through a support frame 24, a motor 20 and an auger blade 21 are arranged in the shell 19, and the output end of the motor 20 is connected to the auger blade 21, a hopper 22 is connected to the top of the shell 19, and a screening assembly is arranged above the hopper 22, and the screening assembly is arranged directly below the discharge port 8.

[0044] Preferably, a discharge port is provided at the bottom of one side of the shell 19, and two groups of hoppers 22 are provided.

[0045] In a further embodiment, the block 6 is arranged between the first stirring rod 5 and the second stirring rod 7, and the block 6, the first stirring rod 5, the second stirring rod 7, the rotating shaft 3, the belt drive structure 11 and the first motor 10 constitute a rotating structure, and the block 6 is engaged and connected with the discharge port 8.

[0046] Specifically, the first motor 10 can drive the left rotating shaft 3 to rotate, and the rotating rotating shaft 3 will drive the right rotating shaft 3 to rotate under the transmission of the belt drive structure 11. The two groups of rotating rotating shafts 3 will simultaneously drive the blocking block 6, the first stirring rod 5, and the second stirring rod 7 above them to rotate, thereby achieving different effects.

[0047] In a further embodiment, the lead screw 14 is symmetrically arranged on the left and right sides of the moving block 12 , and the top end of the lead screw 14 is rotatably connected to the support frame 16 , while the support frame 16 is fixedly connected to the top of the aggregate bin 1 .

[0048] Specifically, in actual use, the first motor 10 will drive the rotating rod 4 to rotate through the rotating shaft 3, and the rotating rotating rod 4 will drive the first stirring rod 5, the blocking block 6 and the second stirring rod 7 to rotate. The rotating first stirring rod 5 and the second stirring rod 7 will promote the discharge of aggregate through the discharge port 8. The discharged aggregate will enter the shell 19 through the hopper 22 after being screened by the screening component, and then the motor 20 will drive the auger blade 21 to transport the aggregate entering the shell 19 to the designated area. On the other hand, the staff can control the second motor 15 to rotate, so that the screw slider 13 can drive the first motor 10 and the rotating rod 4 connected thereto to move up and down, and then the distance between the blocking block 6 and the discharge port 8 can be adjusted, so that the discharge amount of the discharge port 8 can be controlled and adjusted.

[0049] Embodiment 2

[0050] This embodiment is a further description of the above embodiment. It should be understood that this embodiment includes all the aforementioned technical features and is further described in detail.

[0051] like Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, the partition assembly 2 includes a partition box 201 , and a partition plate 202 is slidably connected inside the partition box 201 , and a first magnet 203 is connected to the bottom of the partition plate 202 .

[0052] In a further embodiment, the partition box 201 is disposed throughout the partition groove 17 , and the partition grooves 17 are evenly spaced on the top of the aggregate bin 1 , and the second magnet 18 at the bottom of the aggregate bin 1 is magnetically connected to the first magnet 203 .

[0053] Specifically, the first magnet 203 is embedded in the inner bottom of the first chamber body 101 , and the separation groove 17 is opened on the top of the second chamber body 102 .

[0054] In a further embodiment, the partition plate 202 is slidably connected in the partition box 201 , and the partition box 201 and the partition groove 17 form a pull-out structure, and a handle 204 is connected to the top of the partition box 201 .

[0055] Specifically, the partition plate 202 and the partition box 201 can separate the aggregate bin 1 into two storage spaces, thereby facilitating the storage of two different aggregates. At the same time, when the size of the two separated storage spaces needs to be adjusted, the staff can hold the handle 204 to pull out the partition box 201 and the partition plate 202, and then insert them into the partition groove 17 at the appropriate position, and make the first magnet 203 at the bottom contact with the second magnet 18 to complete the adjustment of the storage space, and the adjustment process is relatively simple and convenient.

[0056] Embodiment 3

[0057] This embodiment is a further description of the above embodiment. It should be understood that this embodiment includes all the aforementioned technical features and is further described in detail.

[0058] like Figure 2 , Figure 4 and Figure 6 As shown, the screening assembly includes a filter cover 27 , and both sides of the filter cover 27 are connected to the electric slider 26 on the electric slide rail 25 through support rods, and the electric slide rail 25 is set on the support frame 24 .

[0059] Preferably, electric slide rails 25 and electric sliders 26 are symmetrically arranged on both sides of the screening component, that is, the two groups of electric sliders 26 are connected by a filter cover 27.

[0060] In a further embodiment, a debris removal plate 2702 is provided on the front side of the filter cover 27 , and the debris removal plate 2702 is rotatably connected to the filter cover 27 via a rotating rod 2701 .

[0061] Specifically, the filter cover 27 will screen the aggregates entering the shell 19 through the micropores at its bottom, that is, the aggregates that do not meet the requirements will remain in the filter cover 27. At the same time, the electric slider 26 can drive the filter cover 27 to move back and forth along the electric slide rail 25, so as to improve the screening efficiency of the filter cover 27. When the aggregates screened out by the filter cover 27 need to be cleaned, the staff can rotate the dust removal plate 2702 on the rotating rod 2701 to make it horizontal, and then the aggregates screened out from the inside of the filter cover 27 can be cleaned out through the bottom of the dust removal plate 2702.

[0062] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the protection content of the present invention.

[0063] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An aggregate silo unloading device for uniformly and quantitatively conveying aggregates, comprising an aggregate silo (1) and a housing (19), characterized in that: A partition assembly (2) is provided in the aggregate bin (1), and rotating shafts (3) are symmetrically provided on both sides of the partition assembly (2), and a rotating rod (4) is connected to the bottom of the rotating shaft (3), and a first stirring rod (5), a blocking block (6) and a second stirring rod (7) are connected to the rotating rod (4), and the second stirring rod (7) is arranged in a discharge port (8), and the discharge port (8) is symmetrically opened at the bottom of the aggregate bin (1), and the rotating shafts (3) are connected by a belt transmission structure (11), and the top end of the rotating shaft (3) on one side is connected to the output end of the first motor (10), and the first motor (10) is arranged in a moving block (12), and the moving block (12) is connected to a screw slider (13) on a screw (14) through a support rod, and the bottom end of the screw (14) is connected to the output end of the second motor (15); The shell (19) is arranged on a base (23), and the base (23) is connected to the bottom of the aggregate bin (1) through a support frame (24). A motor (20) and an auger blade (21) are arranged in the shell (19), and the output end of the motor (20) is connected to the auger blade (21). The top of the shell (19) is connected to a hopper (22), and a screening component is arranged above the hopper (22), and the screening component is arranged directly below the discharge port (8).

2. The aggregate bin unloading equipment for uniformly and quantitatively conveying aggregates according to claim 1 is characterized by: The aggregate silo (1) comprises a first silo body (101) and a second silo body (102), wherein the top of the first silo body (101) is connected to the bottom of the second silo body (102) via a connecting piece (103), and a feeding port (9) is symmetrically arranged at the top of the second silo body (102).

3. The aggregate bin unloading equipment for uniformly and quantitatively conveying aggregates according to claim 1 is characterized in that: The partition assembly (2) comprises a partition box (201), and a partition plate (202) is slidably connected inside the partition box (201), and a first magnet (203) is connected to the bottom of the partition plate (202).

4. The aggregate bin unloading equipment for uniformly and quantitatively conveying aggregates according to claim 3 is characterized in that: The partition box (201) is arranged through the partition groove (17), and the partition grooves (17) are evenly spaced on the top of the aggregate bin (1), and the second magnet (18) at the bottom of the aggregate bin (1) is magnetically connected to the first magnet (203).

5. The aggregate bin unloading equipment for uniformly and quantitatively conveying aggregates according to claim 3 is characterized in that: The partition plate (202) is slidably connected in the partition box (201), and the partition box (201) and the partition groove (17) form a pull-out structure, while a handle (204) is connected to the top of the partition box (201).

6. The aggregate bin unloading equipment for uniformly and quantitatively conveying aggregates according to claim 1 is characterized in that: The blocking block (6) is arranged between the first stirring rod (5) and the second stirring rod (7), and the blocking block (6), the first stirring rod (5), the second stirring rod (7), the rotating shaft (3), the belt transmission structure (11) and the first motor (10) constitute a rotating structure, and the blocking block (6) is engaged and connected with the discharge port (8).

7. The aggregate bin unloading equipment for uniformly and quantitatively conveying aggregates according to claim 1 is characterized in that: The lead screw (14) is symmetrically arranged on the left and right sides of the moving block (12), and the top end of the lead screw (14) is rotatably connected to the support frame (16), while the support frame (16) is fixedly connected to the top of the aggregate bin (1).

8. The aggregate bin unloading equipment for uniformly and quantitatively conveying aggregates according to claim 1 is characterized by: The screening assembly comprises a filter cover (27), and both sides of the filter cover (27) are connected to the electric slide block (26) on the electric slide rail (25) through support rods, and the electric slide rail (25) is arranged on the support frame (24).

9. The aggregate bin unloading equipment for uniformly and quantitatively conveying aggregates according to claim 8, characterized in that: A debris removal plate (2702) is provided on the front side of the filter cover (27), and the debris removal plate (2702) is rotatably connected to the filter cover (27) via a rotating rod (2701).

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