River sand metering and weighing bin

Abstract

The utility model provides a river sand metering and weighing bin, which comprises a bin body, the bin body comprises a weighing bin and a blanking bin arranged on the weighing bin, a reinforced connecting plate is arranged in the blanking bin, the blanking bin comprises an inclined wall bin and a connecting bin arranged between the inclined wall bin and the weighing bin, the reinforced connecting plate is rotatably arranged on the connecting bin and comprises a rotating shaft part, and the rotating shaft part is arranged on the inclined wall bin. The plate body parts are oppositely arranged on the two sides of the rotating shaft part, a plurality of discharging grooves are formed in the plate body parts at intervals, and the river sand metering and weighing bin further comprises a driving mechanism which is arranged outside the bin body and used for driving the reinforcing connecting plates to rotate. In the discharging process, the driving mechanism drives the reinforcing connecting plate to swing, the mobility of materials in the bin can be improved, material accumulation is avoided, meanwhile, the discharging groove formed in the plate body part can facilitate material falling, the reinforcing connecting plate is arranged close to the reinforcing part by arranging the extending part, and the materials can be conveniently discharged by rotating the reinforcing connecting plate. And accumulated materials on the reinforcing part are cleaned, so that potential safety hazards caused by manual treatment are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of weighing bin, especially relates to a river sand metering and weighing bin. BACKGROUND

[0002] In the production and configuration process of mortar, river sand needs to be weighed according to proportion, and then cement and other admixtures are mixed to obtain; the weighing of river sand needs to use a metering and weighing bin. The metering and weighing bin usually comprises a bin body and a discharging bin in the form of a funnel arranged on the bin body. Since the mass of river sand is large, a plurality of angle irons are arranged in the discharging bin as reinforcing connecting plates to reinforce the bin body.

[0003] In the prior art, due to the high water content of river sand, after the river sand enters the metering and weighing bin, the discharging speed is slow, and even the river sand cannot be discharged, which causes the material to accumulate on the reinforcing connecting plates, and the situation must be manually shovelled, which greatly affects the production efficiency and increases the labor and safety hazards. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the purpose of the utility model is to provide a river sand metering and weighing bin, which aims to solve the technical problem that the material is easy to accumulate on the angle iron and affect the production efficiency in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized by the following technical scheme: a river sand metering and weighing bin, comprising a bin body, the bin body comprising a weighing bin and a discharging bin arranged on the weighing bin, a reinforcing connecting plate being arranged in the discharging bin, the discharging bin comprising an inclined wall bin and a connecting bin arranged between the inclined wall bin and the weighing bin, the reinforcing connecting plate being rotatably arranged on the connecting bin, the reinforcing connecting plate comprising a shaft portion and a plate portion oppositely arranged on both sides of the shaft portion, a plurality of discharging grooves being spaced apart and arranged on the plate portion, the river sand metering and weighing bin further comprising a driving mechanism arranged outside the bin body and used for driving the reinforcing connecting plate to rotate.

[0006] According to one aspect of the above technical scheme, the connecting bin comprises a side wall portion and a reinforcing portion arranged in the middle of the side wall portion, and the reinforcing connecting plate comprises a first reinforcing connecting plate and a second reinforcing connecting plate spaced apart and arranged on both sides of the reinforcing portion.

[0007] According to one aspect of the above technical scheme, the first reinforcing connecting plate and the second reinforcing connecting plate each comprise an extension portion formed by the plate portion extending towards the side close to the reinforcing portion, and the discharging grooves are arranged on the extension portion.

[0008] According to an aspect of the above technical solution, the driving mechanism comprises a driving motor arranged on one side of the first reinforcing connecting plate, an output shaft of the driving motor is connected to the rotating shaft part of the first reinforcing connecting plate, and the driving mechanism further comprises a transmission mechanism arranged between the first reinforcing connecting plate and the second reinforcing connecting plate.

[0009] According to an aspect of the above technical solution, the transmission mechanism comprises a first driving gear and a second driving gear arranged on one side of the rotating shaft part of the first reinforcing connecting plate and the second reinforcing connecting plate respectively, and a transmission gear set is arranged between the first driving gear and the second driving gear.

[0010] According to an aspect of the above technical solution, the transmission gear set comprises a first transmission gear arranged on one side of the reinforcing part, a second transmission gear arranged between the first transmission gear and the first driving gear, and a third transmission gear arranged between the first transmission gear and the second driving gear.

[0011] Compared with the prior art, the beneficial effects of the utility model lie in that: the driving mechanism is arranged at the discharging bin, the reinforcing connecting plate is arranged in a rotating manner in the discharging bin, the reinforcing connecting plate is swung by the driving mechanism during discharging, the flowability of the material in the bin can be improved, the material is prevented from piling up, the discharging groove arranged on the plate body part can facilitate the falling of the material, the reinforcing connecting plate is arranged close to the reinforcing part through the extension part, the piled material on the reinforcing part can be cleaned by rotating the reinforcing connecting plate, and the safety hazard caused by manual processing is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structural schematic view of the first visual angle of the river sand metering and weighing bin in an embodiment of the utility model;

[0013] Figure 2 It is a structural schematic view of the second visual angle of the river sand metering and weighing bin in an embodiment of the utility model; Figure 1 It is an enlarged view of the middle A part;

[0014] Figure 3 It is a structural schematic view of the first visual angle of the river sand metering and weighing bin in an embodiment of the utility model;

[0015] Explanation of main element symbols:

[0016] Inclined wall bin 11, connecting bin 12, weighing bin 13, reinforcing part 14, first reinforcing connecting plate 21, second reinforcing connecting plate 22, plate body part 20a, extension part 20b, discharging groove 20c, rotating shaft part 20d, driving motor 30, first driving gear 41, second driving gear 42, first transmission gear 43, second transmission gear 44, third transmission gear 45;

[0017] The following specific embodiments will further illustrate the utility model in combination with the above drawings. Detailed Implementation

[0018] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. Several embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this utility model will be more thorough and complete.

[0019] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0021] Please see Figures 1 to 3 The image shows a river sand weighing bin according to an embodiment of the present invention. It includes a bin body, comprising a weighing bin 13 and a feeding bin disposed on the weighing bin 13. A reinforcing connecting plate is provided inside the feeding bin. The feeding bin includes an inclined wall bin 11 and a connecting bin 12 disposed between the inclined wall bin 11 and the weighing bin 13. The reinforcing connecting plate is rotatably disposed on the connecting bin 12. The reinforcing connecting plate includes a rotating shaft portion 20d and plate portions 20a disposed on opposite sides of the rotating shaft portion 20d. A plurality of feeding troughs 20c are spaced apart on the plate portions 20a. The river sand weighing bin also includes a driving mechanism disposed outside the bin body for driving the reinforcing connecting plate to rotate.

[0022] Specifically, in the embodiment, the connecting bin 12 comprises a side wall part, a reinforcing part 14 arranged at the middle of the side wall part, the reinforcing connecting plate comprises a first reinforcing connecting plate 21 and a second reinforcing connecting plate 22 arranged at the two sides of the reinforcing part 14. For the convenience of understanding, in the embodiment, three angle irons are arranged at the middle of the river sand metering and weighing bin as the reinforcing connecting plate to improve the stability of the bin body; the scheme is equivalent to improving the reinforcing connecting plates at the two sides of the middle to be rotatably arranged; in use, the first reinforcing connecting plate 21 and the second reinforcing connecting plate 22 are driven to periodically swing by the driving mechanism, so that the flowability of the material in the bin can be improved, the river sand in the bin is prevented from caking due to high water content, so that the slow discharging is caused, and the production efficiency is affected.

[0023] Preferably, in the embodiment, the first reinforcing connecting plate 21 and the second reinforcing connecting plate 22 each comprise an extension part 20b extending from the plate body part 20a towards the side close to the reinforcing part 14, and the discharging groove 20c is arranged on the extension part 20b. In some application scenarios of the embodiment, in the conventional state, the reinforcing part 14, the first reinforcing connecting plate 21 and the second reinforcing connecting plate 22 are arranged in the vertical state to facilitate the falling of the material, and the falling efficiency of the river sand is improved by driving the first reinforcing connecting plate 21 and the second reinforcing connecting plate 22 to periodically swing by the driving mechanism in the falling process of the river sand. Preferably, in the embodiment, the swinging angle is preferably 15°-30°; after the falling operation of the material is completed, the first reinforcing connecting plate 21 and the second reinforcing connecting plate 22 are driven to rotate by the driving mechanism, and the residual material on the reinforcing part 14 can be cleaned by the extension part 20b, so that the safety hidden danger caused by manual processing is avoided.

[0024] Preferably, in the embodiment, the driving mechanism comprises a driving motor 30 arranged at one side of the first reinforcing connecting plate 21, the output shaft of the driving motor 30 is connected to the rotating shaft part 20d of the first reinforcing connecting plate 21, and the driving mechanism further comprises a transmission mechanism arranged between the first reinforcing connecting plate 21 and the second reinforcing connecting plate 22.

[0025] Further, the transmission mechanism comprises a first driving gear 41 and a second driving gear 42 arranged at one side of the rotating shaft part 20d of the first reinforcing connecting plate 21 and the second reinforcing connecting plate 22 respectively, and a transmission gear set is arranged between the first driving gear 41 and the second driving gear 42.

[0026] Further, the transmission gear set includes a first transmission gear 43 arranged on one side of the reinforcing portion 14, a second transmission gear 44 arranged between the first transmission gear 43 and the first driving gear 41, and a third transmission gear 45 arranged between the first transmission gear 43 and the second driving gear 42.

[0027] In some application scenarios of the embodiment, by starting the driving motor 30, the first driving gear 41 on the first reinforcing connecting plate 21 is rotated based on the output shaft driving the first reinforcing connecting plate 21 to swing, and the second transmission gear 44 on one side of the reinforcing portion 14 and the first transmission gear 43 are sequentially rotated under the meshing effect. The first transmission gear 43 drives the third transmission gear 45 to rotate under the meshing effect, and the second driving gear 42 on the second reinforcing connecting plate 22 is rotated by the third transmission gear 45, so that the second reinforcing connecting plate 22 and the first reinforcing connecting plate 21 swing synchronously. Understandably, in other embodiments of the application, the driving mode of the second reinforcing connecting plate 22 can also be achieved by directly driving the rotating shaft portion 20d of the second reinforcing connecting plate 22 through another driving motor 30 arranged on the outside of the discharging bin.

[0028] In summary, in the river sand metering and weighing bin in the above-mentioned embodiments of the utility model, the driving mechanism is arranged at the discharging bin, and the reinforcing connecting plate is arranged in a rotating manner in the discharging bin. The reinforcing connecting plate is swung by the driving mechanism during discharging, which can improve the flowability of the material in the bin and avoid material accumulation. Meanwhile, the discharging slot 20c arranged on the plate body portion 20a can facilitate the falling of the material. By arranging the extension portion 20b, the reinforcing connecting plate is arranged close to the reinforcing portion 14. The reinforcing connecting plate can be rotated to clean the accumulated material on the reinforcing portion 14, thereby avoiding the safety hazards caused by manual processing.

[0029] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The above-described embodiments only express several implementation manners of the present application, the description is relatively specific and detailed, but cannot be understood as the limitation of the scope of the present application. It should be pointed out that, for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A weighing bin for measuring river sand, characterized in that, The system includes a silo body, which includes a weighing silo and a discharging silo disposed on the weighing silo. The discharging silo is provided with a reinforcing connecting plate. The discharging silo includes an inclined wall silo and a connecting silo disposed between the inclined wall silo and the weighing silo. The reinforcing connecting plate is rotatably disposed on the connecting silo. The reinforcing connecting plate includes a rotating shaft and plate portions disposed on opposite sides of the rotating shaft. The plate portions are provided with a plurality of discharging troughs at intervals. The river sand weighing silo also includes a drive mechanism disposed outside the silo body for driving the reinforcing connecting plate to rotate.

2. The river sand weighing bin according to claim 1, characterized in that, The connecting compartment includes a side wall portion and a reinforcing portion disposed in the middle of the side wall portion. The reinforcing connecting plate includes a first reinforcing connecting plate and a second reinforcing connecting plate disposed at intervals on both sides of the reinforcing portion.

3. The river sand weighing bin according to claim 2, characterized in that, Both the first reinforcing connecting plate and the second reinforcing connecting plate include an extension portion formed by the plate body portion extending toward the side close to the reinforcing portion, and the material discharge groove is formed on the extension portion.

4. The river sand weighing bin according to claim 3, characterized in that, The driving mechanism includes a driving motor disposed on one side of the first reinforcing connecting plate, the output shaft of the driving motor being connected to the rotating shaft of the first reinforcing connecting plate, and the driving mechanism also includes a transmission mechanism disposed between the first reinforcing connecting plate and the second reinforcing connecting plate.

5. The river sand weighing bin according to claim 4, characterized in that, The transmission mechanism includes a first drive gear and a second drive gear respectively disposed on one side of the rotating shaft portion of the first reinforcing connecting plate and the second reinforcing connecting plate, and a transmission gear set is provided between the first drive gear and the second drive gear.

6. The river sand weighing bin according to claim 5, characterized in that, The transmission gear set includes a first transmission gear disposed on one side of the reinforcing part, a second transmission gear disposed between the first transmission gear and the first driving gear, and a third transmission gear disposed between the first transmission gear and the second driving gear.

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