Quantitative feeding scale for smelting burdening and feeding

Abstract

The utility model belongs to the technical field of quantitative feeding scales, and particularly relates to a quantitative feeding scale for smelting, burdening and feeding, which comprises a main body frame, the top end of the main body frame is fixedly connected with a feeding frame, the output end of the feeding frame is fixedly connected with a working motor, and the output end of the working motor is fixedly connected with a driving rotating shaft. A conveying plate is fixedly connected to the outer wall of the driving rotating shaft, a stirring plate and a discharging plate are arranged, the driving rotating shaft drives the stirring rotating shaft to rotate through a belt, the stirring rotating shaft rotates to drive the stirring plate to rotate through a connecting rod, and the stirring plate rotates to stir smelting ingredients in the feeding hopper; meanwhile, the driving rotating shaft rotates to drive the conveying plate to rotate, the smelting ingredients are conveyed into the discharging opening, then the driving rotating shaft drives the discharging plate on the outer wall of the discharging rotating shaft to rotate through the belt, the smelting ingredients are discharged from the discharging opening, and the smelting ingredients are prevented from being attached to the inner wall of the discharging opening.

Description

Technical Field

[0001] The utility model belongs to the technical field of quantitative feeding scales, in particular to a quantitative feeding scale for smelting ingredient feeding. Background Art

[0002] During metal smelting, it is necessary to add smelting ingredients through a quantitative feeding scale. The quantitative feeding scale is a quantitative conveying equipment, which is suitable for conveying some granular or powdered materials. It is used in cement, mining, building materials, grain and other fields. It can perform continuous weighing during the conveying process to achieve quantitative transportation.

[0003] For example, the patent with publication number CN219178692U discloses a quantitative feeding scale for slag feeding, which relates to the technical field of quantitative feeding scales. Its technical solution is: it includes a slag storage bin, the bottom of the slag storage bin is fixedly connected to a discharge pipe, a discharge pipe is fixedly installed on the right outer wall of the discharge pipe, a discharge assembly is fixedly installed inside the discharge pipe, and the discharge assembly is used to transport the slag in the slag storage bin to the discharge pipe. A slag scale assembly is provided on the right side of the slag storage bin, and the slag scale assembly is used to weigh the slag. The utility model introduces the slag in the slag storage bin into the discharge bin by arranging the slag scale assembly, and weighs the discharge bin and the slag synchronously through a gravity sensor, so as to facilitate the rapid and accurate measurement of the appropriate amount of slag, and then the slag in the discharge bin can be quickly introduced into the conveyor belt by driving the cylinder extension rod, so as to facilitate the rapid and quantitative measurement of the slag.

[0004] When the existing smelting quantitative feeding scale is used, the smelting ingredients will adhere to the inner wall of the feeding frame, resulting in a large weighing error of the quantitative feeding scale. In view of this, we propose a quantitative feeding scale for smelting ingredient feeding. Utility Model Content

[0005] The purpose of the utility model is to provide a quantitative feeding scale for smelting ingredients to solve the above-mentioned technical problems, so as to avoid the problem that the smelting ingredients adhere to the inner wall of the feeding frame, resulting in a large weighing error of the quantitative feeding scale.

[0006] In view of this, the utility model provides a quantitative feeding scale for smelting ingredient feeding, comprising a main frame, the top end of the main frame is fixedly connected to a feeding frame, the output end of the feeding frame is fixedly connected to a working motor, the output end of the working motor is fixedly connected to an active rotating shaft, the outer wall of the active rotating shaft is fixedly connected to a conveying plate, the top edge of the feeding frame is fixedly connected to a feeding hopper, one end of the active rotating shaft is belt-connected to a stirring rotating shaft that is screwed to the inner wall of the feeding hopper, the outer wall of the stirring rotating shaft is fixedly connected to a connecting rod, one end of the connecting rod is fixedly connected to a stirring plate, the bottom edge of the feeding frame is fixedly connected to a feeding port, the end of the active rotating shaft away from the stirring rotating shaft is belt-connected to a feeding shaft that is screwed to the inner wall of the feeding port, and the outer wall of the feeding shaft is fixedly connected to a feeding plate;

[0007] The weighing component is located inside the main frame and is used to weigh the material dropped from the discharge port.

[0008] Based on the above structure, the active shaft drives the stirring shaft to rotate through a belt, and the rotation of the stirring shaft drives the stirring plate to rotate through the connecting rod. The rotation of the stirring plate stirs the smelting ingredients in the feeding hopper so that the smelting ingredients can fall into the feeding frame smoothly. At the same time, the rotation of the active shaft drives the conveying plate to rotate, and conveys the smelting ingredients to the discharge port. Then, the active shaft drives the discharge plate on the outer wall of the discharge shaft to rotate through a belt, and discharges the smelting ingredients from the discharge port to prevent the smelting ingredients from adhering to the inner wall of the discharge port.

[0009] Preferably, the conveying plate has a spiral shape, and the active rotating shaft, the stirring rotating shaft and the unloading rotating shaft are parallel.

[0010] Preferably, the connecting rods are provided in two groups, the lengths of the two groups of connecting rods are different, and the stirring plate is flat.

[0011] Preferably, the cross section of the blanking plate is cross-shaped.

[0012] Preferably, the weighing assembly comprises:

[0013] A weighing roller is arranged inside the main frame, one end of the weighing roller is screwed with a weighing device fixedly connected to the inner wall of the main frame, a conveyor belt is arranged on the outer wall of the weighing roller, a baffle is fixedly connected to the outer wall edge of the conveyor belt, one side of the conveyor belt is fixedly connected to a feeding port at one end of the main frame, and a dust cover is fixedly connected to the top of the feeding port.

[0014] Preferably, five groups of weighing rollers are provided, and the five groups of weighing rollers are equidistantly distributed along the inner wall of the main frame.

[0015] Preferably, the cross section of the dust cover is arc-shaped.

[0016] The beneficial effects of the utility model are:

[0017] 1. The quantitative feeding scale for feeding smelting ingredients is provided with a stirring plate and a discharge plate. The active shaft drives the stirring shaft to rotate through a belt. The stirring shaft drives the stirring plate to rotate through a connecting rod. The stirring plate rotates to stir the smelting ingredients in the feeding hopper so that the smelting ingredients can fall into the feeding frame smoothly. At the same time, the active shaft rotates to drive the conveying plate to rotate, and the smelting ingredients are conveyed to the discharge port. Then, the active shaft drives the discharge plate on the outer wall of the discharge shaft to rotate through a belt, and the smelting ingredients are discharged from the discharge port to prevent the smelting ingredients from adhering to the inner wall of the discharge port.

[0018] 2. The quantitative feeding scale for feeding the smelting ingredients is provided with a dust cover, and the smelting ingredients fall onto the conveyor belt. The smelting ingredients on the conveyor belt are weighed by a weighing device, and then the weighing roller drives the smelting ingredients on the top of the conveyor belt to the feeding port. The dust cover with an arc-shaped cross section is provided to realize dust prevention operation of the smelting ingredients. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional connection structure of the feed frame of the utility model;

[0021] Figure 3 This is a schematic diagram of the connection structure of the stirring plate of the utility model;

[0022] Figure 4 This is a schematic diagram of the connection structure of the blanking plate of the utility model;

[0023] Figure 5 It is a schematic diagram of the cross-sectional connection structure of the dust cover of the utility model.

[0024] The symbols in the figure are:

[0025] 1. Main frame; 2. Feed frame; 3. Working motor; 4. Driving shaft; 5. Conveying plate; 6. Feed hopper; 7. Stirring shaft; 8. Connecting rod; 9. Stirring plate; 10. Feeding port; 11. Feeding shaft; 12. Feeding plate; 13. Weighing roller; 14. Weighing device; 15. Conveyor belt; 16. Baffle bar; 17. Feeding port; 18. Dust cover. DETAILED DESCRIPTION

[0026] The following is combined with Figure 1 - Figure 5 This application is described in further detail.

[0027] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0028] The embodiment of the present application discloses a quantitative feeding scale for smelting ingredient feeding, comprising a main frame 1, a feeding frame 2 is fixedly connected to the top of the main frame 1, a working motor 3 is fixedly connected to the output end of the feeding frame 2, a driving shaft 4 is fixedly connected to the output end of the working motor 3, a conveying plate 5 is fixedly connected to the outer wall of the driving shaft 4, a feeding hopper 6 is fixedly connected to the top edge of the feeding frame 2, one end of the driving shaft 4 is belt-connected to a stirring shaft 7 that is screwed to the inner wall of the feeding hopper 6, a connecting rod 8 is fixedly connected to the outer wall of the stirring shaft 7, a stirring plate 9 is fixedly connected to one end of the connecting rod 8, a feeding port 10 is fixedly connected to the bottom edge of the feeding frame 2, an end of the driving shaft 4 away from the stirring shaft 7 is belt-connected to a feeding port 11 that is screwed to the inner wall of the feeding port 10, and a feeding plate 12 is fixedly connected to the outer wall of the feeding shaft 11;

[0029] The weighing assembly is located inside the main frame 1 and is used to weigh the material dropped from the discharge port 10 .

[0030] Based on the above structure, the active rotating shaft 4 drives the stirring rotating shaft 7 to rotate through a belt, and the stirring rotating shaft 7 rotates to drive the stirring plate 9 to rotate through the connecting rod 8. The stirring plate 9 rotates to stir the smelting ingredients in the feeding hopper 6 so that the smelting ingredients can fall into the feeding frame 2 smoothly. At the same time, the active rotating shaft 4 rotates to drive the conveying plate 5 to rotate, and conveys the smelting ingredients to the discharge port 10. Then, the active rotating shaft 4 drives the discharge plate 12 on the outer wall of the discharge rotating shaft 11 to rotate through a belt, and discharges the smelting ingredients from the discharge port 10 to prevent the smelting ingredients from adhering to the inner wall of the discharge port 10.

[0031] In one embodiment, the conveying plate 5 is spiral in shape, and the driving shaft 4, the stirring shaft 7 and the unloading shaft 11 are parallel.

[0032] In this embodiment, a spiral conveying plate 5 is provided, and the active rotating shaft 4 rotates to drive the conveying plate 5 to rotate, so that the smelting ingredients are conveyed to the discharge port 10, thereby realizing the quantitative feeding operation of the smelting ingredients.

[0033] In one embodiment, two groups of connecting rods 8 are provided, the two groups of connecting rods 8 have different lengths, and the stirring plate 9 is flat.

[0034] In this embodiment, by providing a flat stirring plate 9, it is beneficial to increase the contact area between the stirring plate 9 and the smelting ingredients, thereby improving the stirring efficiency of the smelting ingredients.

[0035] In one embodiment, the cross section of the blanking plate 12 is cross-shaped.

[0036] In this embodiment, a blanking plate 12 with a cross-shaped cross-section is provided, and the active rotating shaft 4 drives the blanking plate 12 on the outer wall of the blanking rotating shaft 11 to rotate through a belt, so that the smelting ingredients are discharged from the blanking port 10 to prevent the smelting ingredients from adhering to the inner wall of the blanking port 10.

[0037] In one embodiment, the weighing assembly includes:

[0038] A weighing roller 13 is arranged inside the main frame 1, one end of the weighing roller 13 is screwed with a weighing device 14 fixedly connected to the inner wall of the main frame 1, a conveyor belt 15 is arranged on the outer wall of the weighing roller 13, a baffle 16 is fixedly connected to the outer wall edge of the conveyor belt 15, one side of the conveyor belt 15 is located at one end of the main frame 1 and is fixedly connected to a feeding port 17, and the top of the feeding port 17 is fixedly connected to a dust cover 18.

[0039] In this embodiment, the smelting ingredients fall onto the conveyor belt 15, and the smelting ingredients on the conveyor belt 15 are weighed by the weighing device 14. Then, the weighing roller 13 drives the smelting ingredients at the top of the conveyor belt 15 to be conveyed to the feeding port 17. By providing a dust cover 18, dust prevention operation of the smelting ingredients is achieved.

[0040] In one embodiment, five groups of weighing rollers 13 are provided, and the five groups of weighing rollers 13 are evenly distributed along the inner wall of the main frame 1 .

[0041] In this embodiment, five groups of weighing rollers 13 are provided to achieve the weighing operation of the smelting ingredients on the conveyor belt 15 .

[0042] In one embodiment, the cross section of the dust cover 18 is in the shape of an arc.

[0043] In this embodiment, a dustproof operation of the smelting ingredients is achieved by providing an arc-shaped dustproof cover 18.

[0044] When the quantitative feeding scale for loading smelting ingredients of this embodiment is in use, first, the staff pours the smelting ingredients into the feeding hopper 6, and then the working motor 3 works to drive the active shaft 4 to rotate, and the active shaft 4 drives the stirring shaft 7 to rotate through a belt, and the stirring shaft 7 rotates to drive the stirring plate 9 to rotate through the connecting rod 8, and the stirring plate 9 rotates to stir the smelting ingredients in the feeding hopper 6, so that the smelting ingredients can fall into the feeding frame 2 smoothly. At the same time, the active shaft 4 rotates to drive the conveying plate 5 to rotate, and the smelting ingredients are conveyed to the discharge port 10. Then, the active shaft 4 drives the discharge plate 12 on the outer wall of the discharge shaft 11 to rotate through a belt, and the smelting ingredients are discharged from the discharge port 10 to prevent the smelting ingredients from adhering to the inner wall of the discharge port 10, and the quantitative feeding operation of the smelting ingredients is realized by controlling the rotation speed of the conveying plate 5.

[0045] Finally, the smelting ingredients fall onto the conveyor belt 15, and the smelting ingredients on the conveyor belt 15 are weighed by the weighing device 14. Then, the weighing roller 13 drives the smelting ingredients at the top of the conveyor belt 15 to be conveyed to the feeding port 17. By setting the dust cover 18, dust prevention operation of the smelting ingredients is realized.

[0046] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A quantitative feeding scale for smelting ingredients, characterized in that: include: A main frame (1), the top of the main frame (1) is fixedly connected to a feed frame (2), the output end of the feed frame (2) is fixedly connected to a working motor (3), the output end of the working motor (3) is fixedly connected to a driving shaft (4), the outer wall of the driving shaft (4) is fixedly connected to a conveying plate (5), the top edge of the feed frame (2) is fixedly connected to a feed hopper (6), one end of the driving shaft (4) is connected to the feed hopper (6) by a belt. A stirring shaft (7) is screwed to the inner wall, a connecting rod (8) is fixedly connected to the outer wall of the stirring shaft (7), one end of the connecting rod (8) is fixedly connected to a stirring plate (9), a bottom edge of the feeding frame (2) is fixedly connected to a discharge port (10), an end of the active shaft (4) away from the stirring shaft (7) is belt-connected to a discharge shaft (11) screwed to the inner wall of the discharge port (10), and the outer wall of the discharge shaft (11) is fixedly connected to a discharge plate (12); A weighing component is located inside the main frame (1) and is used to weigh the material dropped from the discharge port (10).

2. The quantitative feeding scale for smelting ingredients according to claim 1 is characterized in that: The conveying plate (5) has a spiral shape, and the driving rotating shaft (4), the stirring rotating shaft (7) and the unloading rotating shaft (11) are parallel.

3. The quantitative feeding scale for smelting ingredients according to claim 1 is characterized in that: The connecting rods (8) are provided in two groups, the lengths of the two groups of connecting rods (8) are different, and the stirring plate (9) is flat.

4. The quantitative feeding scale for smelting ingredients according to claim 1, characterized in that: The cross section of the blanking plate (12) is cross-shaped.

5. The quantitative feeding scale for smelting ingredients according to claim 1 is characterized in that: The weighing assembly comprises: A weighing roller (13), wherein the main frame (1) is provided with a weighing roller (13), one end of the weighing roller (13) is screwed with a weighing device (14) fixedly connected to the inner wall of the main frame (1), the outer wall of the weighing roller (13) is provided with a conveyor belt (15), the outer wall edge of the conveyor belt (15) is fixedly connected with a baffle bar (16), one side of the conveyor belt (15) is located at one end of the main frame (1) and is fixedly connected with a feeding port (17), and the top of the feeding port (17) is fixedly connected with a dust cover (18).

6. The quantitative feeding scale for smelting ingredients according to claim 5, characterized in that: The weighing rollers (13) are provided in five groups, and the five groups of weighing rollers (13) are distributed at equal distances along the inner wall of the main frame (1).

7. The quantitative feeding scale for smelting ingredients according to claim 5, characterized in that: The cross section of the dust cover (18) is in the shape of an arc.

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