Automatic discharging device for ramming material

Abstract

The utility model discloses an automatic discharging device for rammer material processing, including feed pipe, agitator, discharge hopper, be equipped with conveying auger in the feed pipe, one end of feed pipe is equipped with feedwell, the other end of feed pipe is equipped with first motor and discharge pipe, be equipped with the stirring chamber that communicates with discharge pipe in the agitator, be equipped with stirring assembly in the stirring chamber, stirring assembly includes pivot, annular spiral vane, second motor, pivot rotation setting in the lateral wall of stirring chamber, annular spiral vane is coaxial and set up on the pivot, second motor is connected with pivot transmission, be equipped with a storage room in the discharge hopper, the feed inlet of storage room communicates with stirring chamber, be equipped with synchronous opening adjusting device at the discharge port of storage room. The utility model can automatically transmit raw materials and stir and mix to form rammer material, and carry out temporary storage to facilitate subsequent material taking.

Description

Technical Field

[0001] This utility model relates to the technical field of ramming material processing equipment, and in particular, to an automatic feeding device for ramming material processing. Background Technology

[0002] Ramming mix is ​​a type of loose refractory material, typically made from high-alumina granules and fine powders of a specific gradation with the addition of a suitable binder. During construction, it requires vigorous tamping to achieve a good shape and strength. Ramming mix has a wide range of applications; it can be used to fill gaps between furnace cooling equipment and masonry, or as a filler in masonry leveling layers.

[0003] To meet the requirements of production automation, automatic feeding is increasingly needed in various application scenarios to improve production efficiency and save human resources. However, the current feeding process of ramming mix still requires manual intervention and has a low degree of automation. For example, it requires manual labor to stir and mix the raw materials for a long time to obtain the required ramming mix. Utility Model Content

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes an automatic feeding device for ramming material processing, which can automatically transport raw materials, stir and mix them to form ramming material, and temporarily store it for convenient subsequent retrieval.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] An automatic feeding device for ramming material processing includes a conveying pipe, a mixer, and a discharge hopper. The conveying pipe is equipped with a conveying auger, with a feed hopper at one end and a first motor and a discharge pipe at the other end. The mixer has a mixing chamber communicating with the discharge pipe. The mixing chamber contains a mixing assembly, which includes a rotating shaft, an annular spiral blade, and a second motor. The rotating shaft is rotatably mounted on the side wall of the mixing chamber, and the annular spiral blade is coaxially mounted on the rotating shaft. The second motor is drively connected to the rotating shaft. The discharge hopper has a storage chamber with its inlet communicating with the mixing chamber. A synchronous opening adjustment device is provided at the outlet of the storage chamber.

[0007] Furthermore, the discharge pipe is located near one end of the annular spiral blade, and the inlet of the storage chamber is located near the other end of the annular spiral blade.

[0008] Furthermore, the annular spiral blades are provided in two sets with one large and one small diameter, and the two sets of annular spiral blades are coaxially arranged and push material in opposite directions.

[0009] Furthermore, the automatic feeding device for tamping material processing also includes a frame, and the agitator and the feeding hopper are both fixedly connected to the frame.

[0010] Furthermore, the synchronous opening adjustment device includes opening and closing plates arranged opposite each other, gears meshing with each other, and a drive assembly. The two gears are respectively fixed to the corresponding opening and closing plates, and both gears are rotatably mounted on the frame. The drive assembly is used to drive the two opening and closing plates to move closer and further apart from each other.

[0011] Furthermore, the drive assembly includes fixed arms and hydraulic cylinders arranged opposite each other, with the two fixed arms respectively fixed to the corresponding opening and closing plates, and the two ends of the hydraulic cylinder respectively rotatably connected to the corresponding fixed arms.

[0012] Furthermore, a vibrating motor is provided on the side wall of the hopper.

[0013] Furthermore, the annular helical blades are connected to the rotating shaft via a connecting rod.

[0014] The present invention has the following advantages: the raw material is lifted by the conveying auger in the conveying pipe, and then fully stirred in the agitator to obtain rammed material, which is then stored in the discharge hopper. Finally, the material can be discharged evenly through the synchronous opening adjustment device. The whole process does not require manual intervention and has a high degree of automation.

[0015] In addition to the objectives, features, and advantages described above, this utility model has other objectives, features, and advantages. The present utility model will now be described in further detail with reference to the figures. Attached Figure Description

[0016] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0017] Figure 1 This is a first-view structural schematic diagram of an embodiment of the present invention;

[0018] Figure 2 This is a structural schematic diagram from a second perspective of an embodiment of the present invention;

[0019] Figure 3 yes Figure 2 A partial enlarged view of section A in the Chinese embodiment;

[0020] Figure 4 This is a sectional perspective view of an embodiment of the present invention;

[0021] Legend:

[0022] 100 conveying pipe, 110 conveying auger, 120 feeding hopper, 130 first motor, 140 discharging pipe, 200 agitator, 210 mixing chamber, 220 mixing assembly, 221 rotating shaft, 222 annular spiral blade, 223 second motor, 300 discharging hopper, 310 storage chamber, 311 feeding port, 320 vibrating motor, 400 synchronous opening adjustment device, 410 opening and closing plate, 420 gear, 430 drive assembly, 431 fixed arm, 432 hydraulic cylinder, 500 frame, 600 connecting rod. Detailed Implementation

[0023] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0026] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0027] refer to Figures 1 to 4This invention relates to an automatic feeding device for ramming material processing, comprising a conveying pipe 100, a mixer 200, and a discharge hopper 300. The conveying pipe 100 is located on one side of the mixer 200. A conveying auger 110 is installed inside the conveying pipe 100. A feed hopper 120 is located at the lower end of the conveying pipe 100. A first motor 130 is located at the top of the conveying pipe 100. A discharge pipe 140 is located at the upper end of the conveying pipe 100. When conveying various raw materials for ramming material, the various raw materials are first poured into the feed hopper 120 in sequence. Then, the first motor 130 rotates, driving the conveying auger 110 to rotate. As the conveying auger 110 rotates, the raw materials in the feed hopper 120 are transferred from the lower end of the conveying pipe 100 to its upper end and discharged from the discharge pipe 140.

[0028] The mixer 200 has a mixing chamber 210 communicating with the discharge pipe 140, and a mixing assembly 220 is provided in the mixing chamber 210. Specifically, the mixing assembly 220 includes a rotating shaft 221, an annular spiral blade 222, and a second motor 223. The rotating shaft 221 is rotatably mounted on the side wall of the mixing chamber 210, and the annular spiral blade 222 is coaxially mounted on the rotating shaft 221. The second motor 223 is drivenly connected to the rotating shaft 221. When the raw material discharged from the discharge pipe 140 enters the mixing chamber 210, the rotation of the second motor 223 drives the rotating shaft 221 to rotate, and the rotation of the rotating shaft 221 drives the annular spiral blade 222 to rotate, thereby stirring the raw material in the mixing chamber 210 and mixing the various raw materials evenly to produce a usable ramming mix.

[0029] The hopper 300 contains a storage chamber 310, whose inlet 311 is connected to the mixing chamber 210. This allows the ramming material produced in the mixing chamber 210 to enter the storage chamber 310 through the inlet 311. The storage chamber 310 can store a large amount of ramming material for later use. Furthermore, to facilitate the retrieval of the ramming material from the storage chamber 310, a synchronous opening adjustment device 400 is installed at the outlet at the bottom of the storage chamber 310. By installing the synchronous opening adjustment device 400, not only can the ramming material be discharged evenly from the storage chamber 310, but the discharge rate can also be adjusted by changing the size of the opening.

[0030] In some alternative embodiments, such as Figure 4 As shown, the discharge pipe 140 is located near the left end of the annular spiral blade 222, and the inlet 311 of the storage chamber 310 is located near the right end of the annular spiral blade 222. This arrangement prevents insufficiently mixed raw materials from directly entering the discharge hopper 300 through the inlet 311 after the raw materials discharged from the discharge pipe 140 enter the mixing chamber 210.

[0031] In some alternative embodiments, such as Figure 4As shown, there are two sets of annular spiral blades 222, one with a larger diameter and the other with a smaller diameter. Both sets of annular spiral blades 222 are coaxially arranged on the rotating shaft 221 and face opposite directions. When the second motor 223 drives the rotating shaft 221 to rotate, since the two sets of annular spiral blades 222 rotate in the same direction, their stirring and pushing directions are opposite, thus ensuring that the raw materials are mixed in the mixing chamber 210. Furthermore, to prevent the raw materials from falling into the storage chamber 310 from the feed inlet 311 before partial mixing is completed, a closing device, such as a sealing cap, can be installed at the feed inlet 311. After mixing is completed and a tamped mixture is formed, the closing device is activated to open the feed inlet 311.

[0032] In some alternative embodiments, such as Figure 1 As shown, the automatic feeding device for ramming material processing also includes a frame 500, with the agitator 200 and the discharge hopper 300 all fixedly connected to the frame 500. Specifically, the agitator 200 is located directly above the discharge hopper 300, which facilitates the ramming material formed after mixing falling from the feed inlet 311 into the storage chamber 310. At the same time, the overall structure is very compact and does not occupy a large installation area.

[0033] In some alternative embodiments, such as Figure 2 , 3 As shown, the synchronous opening adjustment device 400 includes left and right opposing opening and closing plates 410, meshing gears 420, and a drive assembly 430. The left gear 420 is fixed to the left opening and closing plate 410, and the right gear 420 is fixed to the right opening and closing plate 410. Both gears 420 are rotatably mounted on the frame 500. The drive assembly 430 is used to drive the two opening and closing plates 410 to move closer and further apart. When the ramming material stored in the storage chamber 310 needs to be used, the drive assembly 430 drives the left and right opening and closing plates 410 to move in opposite directions. Since the two gears 420 mesh with each other and are rotatably mounted on the frame 500, the opening and closing steps of the left and right opening and closing plates 410 are synchronized. That is, relative to the center plane when they are closed, the stroke of the left opening and closing plate 410 relative to the center plane is the same as that of the right opening and closing plate 410 at the same time. When the ramming material stored in the storage chamber 310 is no longer needed, the drive assembly 430 drives the left and right opening and closing plates 410 to move in opposite directions until the two opening and closing plates 410 come close together, at which point the opening at the bottom of the discharge hopper 300 is closed.

[0034] In some alternative embodiments, such as Figure 3As shown, the drive assembly 430 includes a fixed arm 431 and a hydraulic cylinder 432 arranged opposite to each other. The left fixed arm 431 is fixed to the left opening plate 410, and the right fixed arm 431 is fixed to the right opening plate 410. The left end of the hydraulic cylinder 432 is rotatably connected to the left fixed arm 431, and the right end of the hydraulic cylinder 432 is rotatably connected to the right fixed arm 431. In this way, the two opening plates 410 can be moved closer to each other and further away by the extension and retraction movement of the hydraulic cylinder 432.

[0035] In some alternative embodiments, such as Figure 2-4 As shown, a vibrating motor 311 is provided on the side wall of the discharge hopper 300. Since the ramming material is in powder form, it is easy to stick to the inner wall of the storage chamber 310 when discharged through the opening at the bottom of the discharge hopper 300. When it comes into contact with water, it is easy to solidify, which will cause the opening at the bottom of the discharge hopper 300 to be blocked and affect the discharge. Therefore, by setting up the vibrating motor 311, the vibration of the vibrating motor 311 will cause the ramming material stuck to the inner wall of the storage chamber 310 to fall off.

[0036] In some alternative embodiments, such as Figure 4 As shown, in order to fix two annular spiral blades 222 of different sizes without blocking the raw material from passing between them, both annular spiral blades 222 of different sizes are fixedly connected to the rotating shaft 211 by a connecting rod 600.

[0037] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An automatic feeding device for processing rammed material, characterized in that, The automatic feeding device for processing ramming material includes: A conveying pipe (100) is provided with a conveying auger (110) inside the conveying pipe (100), a feeding hopper (120) is provided at one end of the conveying pipe (100), and a first motor (130) and a discharge pipe (140) are provided at the other end of the conveying pipe (100). A stirrer (200) is provided with a stirring chamber (210) communicating with the discharge pipe (140). A stirring assembly (220) is provided in the stirring chamber (210). The stirring assembly (220) includes a rotating shaft (221), an annular spiral blade (222), and a second motor (223). The rotating shaft (221) is rotatably mounted on the side wall of the stirring chamber (210). The annular spiral blade (222) is coaxially mounted on the rotating shaft (221). The second motor (223) is connected to the rotating shaft (221) in a transmission connection. A hopper (300) is provided inside the hopper (300), and a storage chamber (310) is provided inside the storage chamber (310). The inlet (311) of the storage chamber (310) is connected to the stirring chamber (210). A synchronous opening adjustment device (400) is provided at the outlet (312) of the storage chamber (310).

2. The automatic feeding device for tamping material processing according to claim 1, characterized in that, The discharge pipe (140) is located near one end of the annular spiral blade (222), and the inlet (311) of the storage chamber (310) is located near the other end of the annular spiral blade (222).

3. The automatic feeding device for tamping material processing according to claim 1, characterized in that, The annular spiral blades (222) are provided in two sets with one large and one small diameter. The two sets of annular spiral blades (222) are coaxially arranged and push material in opposite directions.

4. The automatic feeding device for tamping material processing according to any one of claims 1 to 3, characterized in that, The automatic feeding device for tamping material processing also includes a frame (500), and the agitator (200) and the feeding hopper (300) are both fixedly connected to the frame (500).

5. The automatic feeding device for tamping material processing according to claim 4, characterized in that, The synchronous opening adjustment device (400) includes opening and closing plates (410) arranged opposite to each other, gears (420) meshing with each other, and a drive assembly (430). The two gears (420) are respectively fixed to the corresponding opening and closing plates (410). Both gears (420) are rotatably mounted on the frame (500). The drive assembly (430) is used to drive the two opening and closing plates (410) to move closer and further apart from each other.

6. The automatic feeding device for tamping material processing according to claim 5, characterized in that, The drive assembly (430) includes a fixed arm (431) and a hydraulic cylinder (432) arranged opposite to each other. The two fixed arms (431) are respectively fixed to the corresponding opening and closing plates (410), and the two ends of the hydraulic cylinder (432) are respectively rotatably connected to the corresponding fixed arm (431).

7. The automatic feeding device for tamping material processing according to claim 1, characterized in that, The side wall of the hopper (300) is equipped with a vibrating motor (320).

8. The automatic feeding device for tamping material processing according to claim 7, characterized in that, The annular helical blade (222) is connected to the rotating shaft (221) via a connecting rod (600).

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