Anti-accumulation blanking hopper equipment of green concrete mixer

Abstract

The utility model discloses an anti-accumulation blanking hopper device of a green concrete mixer. The anti-accumulation blanking hopper device comprises a blanking hopper body, wherein the blanking hopper body is a polygonal frustum-shaped blanking hopper in the overlook direction; an inner side fixing plate is arranged at the corner of the upper side of the discharging hopper body. The concrete anti-accumulation discharging hopper further comprises a concrete anti-accumulation discharging mechanism. Through the unique design of the concrete anti-accumulation discharging mechanism, the equipment can effectively prevent concrete from being accumulated and blocked in the discharging process; therefore, the blanking efficiency is greatly improved, and the production interruption caused by blockage is reduced, so that the overall production efficiency is improved; the equipment is reasonable and stable in structural design, the stability and durability of the equipment are ensured through tight combination of the outer side fixing plate and the inner side fixing plate, and long-term high-strength use can be borne; and due to the modular design of the equipment, all parts are easy to disassemble and assemble, daily maintenance and cleaning work are facilitated, and the maintenance cost is reduced.

Description

Technical Field

[0001] The utility model relates to a hopper device, in particular to an anti-accumulation green concrete mixer hopper device. Background Art

[0002] The green concrete mixer hopper is an important part of the mixer. Its main function is to effectively discharge the concrete from the mixer and ensure the smooth unloading process.

[0003] The lower hopper of a traditional concrete mixer often has problems of concrete accumulation and blockage during long-term use. This not only affects production efficiency, but also increases the difficulty and cost of equipment maintenance. Therefore, it is particularly important to develop a lower hopper device that can prevent concrete accumulation.

[0004] Therefore, there is an urgent need for a better anti-accumulation green concrete mixer hopper equipment on the market. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the defects of the above-mentioned technology and provide an anti-stacking green concrete mixer hopper device.

[0006] In order to solve the above technical problems, the technical solution provided by the utility model is a green concrete mixer hopper device with anti-accumulation function: comprising a hopper body, which is a polygonal frustum-shaped hopper in a top view; an inner fixing plate is provided at the upper corner of the hopper body,

[0007] It also includes a concrete anti-pile-up discharging mechanism;

[0008] The concrete anti-accumulation unloading mechanism comprises an outer fixed plate, the projection of the outer fixed plate in the top view direction is L-shaped, the outer fixed plate is vertically arranged, an upper inclined block is arranged on the outer fixed plate, a driving mechanism is arranged on the upper inclined block, a stirring rod body is arranged on the output part of the driving mechanism, a U-shaped auxiliary plate body is arranged on the stirring rod body, an upper wing plate on the U-shaped auxiliary plate body is rotatably matched with the middle part of the stirring rod body, a lower wing plate on the U-shaped auxiliary plate body is rotatably matched with the end of the stirring rod body, and a spiral unloading blade is arranged on the stirring rod body.

[0009] The inner wall of the outer fixing plate is attached to the outer wall of the inner fixing plate, the upper inclined block on the outer fixing plate is located on the upper part of the inner fixing plate, and the U-shaped auxiliary plate body is located at the inner edge of the inner wall of the lower hopper body.

[0010] As an improvement, the projection of the inner fixing plate in a top view is L-shaped, and the inner fixing plate is arranged vertically;

[0011] The projection of the outer fixing plate in a top view is L-shaped, and the outer fixing plate is arranged vertically;

[0012] The spiral feeding blade is arranged from the middle of the stirring rod body to the end of the lower part of the stirring rod body.

[0013] As an improvement, the spiral feeding blade is located between the upper side wing plate and the lower side wing plate on the U-shaped auxiliary plate body.

[0014] As an improvement, the back of the U-shaped auxiliary plate is arranged downward.

[0015] As an improvement, a limiting support strip is provided on the back of the U-shaped auxiliary plate;

[0016] The position-limiting support strip is located at the inner edge of the inner wall of the lower hopper body.

[0017] As an improvement, the lower side of the position-limiting support strip is in contact with the inner edge of the inner wall of the lower hopper body.

[0018] As an improvement, the upper inclined block is provided with a protective baffle, and the protective baffle is used to protect the driving mechanism.

[0019] As an improvement, the driving mechanism is a reduction motor.

[0020] As an improvement, nuts are symmetrically provided on the outer side of the outer wall of the outer fixing plate, and bolts are provided on the nuts. The bolts and the nuts are threadedly matched. The bolts pass through the outer wall of the outer fixing plate and extend to the inner side of the outer fixing plate. The end of the bolts is threadedly matched with the inner fixing plate. The bolts serve to fix the outer fixing plate and the inner fixing plate.

[0021] As an improvement, the lower hopper body is square in a top view;

[0022] The projection of the outer fixing plate in the top view presents a right-angled L-shape, and the number of the outer fixing plates is four;

[0023] The projection of the inner fixing plate in a top view presents a right-angled L-shape, and the number of the inner fixing plates is four.

[0024] The advantages of the utility model over the prior art are that, through the unique design of the concrete anti-accumulation feeding mechanism, the equipment can effectively prevent the accumulation and blockage of concrete during the feeding process, which greatly improves the feeding efficiency, reduces the production interruption caused by blockage, and thus improves the overall production efficiency.

[0025] The structural design of the equipment is reasonable and stable. The close combination of the outer fixing plate and the inner fixing plate ensures the stability and durability of the equipment, and can withstand long-term and high-intensity use.

[0026] The modular design of the equipment makes it easy to disassemble and install each component, facilitates daily maintenance and cleaning, and reduces maintenance costs.

[0027] The rotation of the driving mechanism can be easily controlled through external control equipment to achieve flexible adjustment of the material feeding speed to meet different construction requirements, while also improving the safety and convenience of operation.

[0028] This equipment is not only suitable for green concrete mixers, but can also be properly adjusted as needed to adapt to other types of mixers or feeding systems, and has strong versatility and adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a three-dimensional structure diagram of a green concrete mixer hopper device that prevents accumulation. Figure 1 .

[0030] Figure 2 This is a three-dimensional structure diagram of a green concrete mixer hopper device that prevents accumulation. Figure 2 .

[0031] Figure 3 This is a side view of the structure of a green concrete mixer hopper device that prevents accumulation. Figure 1 .

[0032] Figure 4 yes Figure 3 Schematic diagram of the cross-sectional structure at AA in the middle.

[0033] Figure 5 This is a schematic diagram of the explosion structure of a green concrete mixer hopper device that prevents accumulation. Figure 1 .

[0034] Figure 6 This is a schematic diagram of the structure of the lower hopper of a green concrete mixer lower hopper device that prevents accumulation. Figure 1 .

[0035] Figure 7 This is a schematic diagram of the concrete anti-accumulation unloading mechanism structure of the utility model, which is a green concrete mixer unloading hopper device that prevents accumulation. Figure 1 .

[0036] Figure 8 This is a schematic diagram of the concrete anti-accumulation unloading mechanism structure of the utility model, which is a green concrete mixer unloading hopper device that prevents accumulation. Figure 2 . DETAILED DESCRIPTION

[0037] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0038] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate an orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0039] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0040] In the description of the embodiments of the present invention, "multiple" means at least 2.

[0041] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0042] In conjunction with the accompanying drawings, an anti-accumulation green concrete mixer hopper device includes a hopper body 101, which is a polygonal frustum-shaped hopper in a top view direction; an inner fixing plate 102 is provided at the upper side corner of the hopper body 101, and the projection of the inner fixing plate 102 in the top view direction is L-shaped, and the inner fixing plate 102 is vertically arranged.

[0043] It also includes a concrete anti-pile-up discharging mechanism 200;

[0044] The concrete anti-accumulation unloading mechanism 200 includes an outer fixing plate 201, the projection of the outer fixing plate 201 in the top view direction is L-shaped, the outer fixing plate 201 is vertically arranged, an upper inclined block 202 is arranged on the outer fixing plate 201, a driving mechanism 203 is arranged on the upper inclined block 202, a stirring rod body 204 is arranged on the output part of the driving mechanism 203, a U-shaped auxiliary plate body 205 is arranged on the stirring rod body 204, and an upper wing plate 206 on the U-shaped auxiliary plate body 205 is rotatably matched with the middle part of the stirring rod body 204. The lower wing plate 207 on the U-shaped auxiliary plate 205 and the end of the stirring rod body 204 are rotatably matched, and the stirring rod body 204 is provided with a spiral blanking blade 208, and the spiral blanking blade 208 is set from the middle of the stirring rod body 204 to the end of the lower part of the stirring rod body 204, and the spiral blanking blade 208 is located between the upper wing plate 206 and the lower wing plate 207 on the U-shaped auxiliary plate body 205; the back of the U-shaped auxiliary plate body 205 is set downward, and the back of the U-shaped auxiliary plate body 205 is provided with a limit support strip block 209;

[0045] The inner wall of the outer fixed plate 201 is attached to the outer wall of the inner fixed plate 102, the upper inclined block 202 on the outer fixed plate 201 is located at the upper part of the inner fixed plate 102, and the U-shaped auxiliary plate body 205 is located at the inner edge 103 of the inner wall of the lower hopper body 101; the limiting support strip block 209 is located at the inner edge of the inner wall of the lower hopper body 101, and the lower side of the limiting support strip block 209 is in contact with the inner edge 103 of the inner wall of the lower hopper body 101.

[0046] The upper tilt block 202 is provided with a protective baffle 210, and the protective baffle 210 is used to protect the driving mechanism 203;

[0047] The driving mechanism 203 is a reduction motor.

[0048] The outer side of the outer wall of the outer fixing plate 201 is symmetrically provided with a nut 211, and the nut 211 is provided with a bolt 212, and the bolt 212 and the nut 211 are threadedly matched. The bolt 212 passes through the outer wall of the outer fixing plate 201 and extends to the inner side of the outer fixing plate 201. The end of the bolt 212 is threadedly matched with the inner fixing plate 102, and the bolt 212 serves to fix the outer fixing plate 201 and the inner fixing plate 102.

[0049] The lower hopper body 101 is square in top view; the projection of the outer fixing plate 201 in top view is L-shaped at right angles, and there are four outer fixing plates 201.

[0050] The projection of the inner fixing plate 102 in the top view presents a right-angled L-shape, and there are four inner fixing plates 102.

[0051] During installation, the inner wall of the outer fixed plate 201 is attached to the outer wall of the inner fixed plate 102, the upper inclined block 202 on the outer fixed plate 201 is located on the upper part of the inner fixed plate 102, and the U-shaped auxiliary plate 205 is located at the inner edge 103 of the inner wall of the lower hopper body 101; the limiting support strip block 209 is located at the inner edge 103 of the inner wall of the lower hopper body 101, and the lower side of the limiting support strip block 209 is in contact with the inner edge 103 of the inner wall of the lower hopper body 101.

[0052] At the same time, it is also easy to disassemble.

[0053] During use, the user uses an external control device to control the rotation of the driving mechanism 203. A stirring rod body 204 is provided on the output part of the driving mechanism 203. The stirring rod body 204 is provided with a spiral discharge blade 208, which serves to discharge the cement in the discharge hopper body 101 and effectively avoid blockage of the discharge hopper body 101.

[0054] A green concrete mixer hopper device with an anti-accumulation function mainly comprises a hopper body 101 and a concrete anti-accumulation hopper mechanism 200.

[0055] 1. Hopper body 101

[0056] The lower hopper body 101 is designed to be a polygonal frustum in the top view direction, and in particular, can be designed to be a square frustum. Inner fixing plates 102 are provided at the upper corners of the lower hopper body 101. The projection of these inner fixing plates 102 in the top view direction is L-shaped and is arranged vertically. The number of inner fixing plates 102 corresponds to the number of sides of the lower hopper body 101, and four are provided if it is a square.

[0057] 2. Concrete anti-accumulation feeding mechanism 200

[0058] The mechanism mainly includes an outer fixing plate 201, an upper tilting block 202, a driving mechanism 203, a stirring rod body 204, a U-shaped auxiliary plate body 205, a spiral feeding blade 208 and other components.

[0059] The outer fixing plate 201 : Its projection in the top view is L-shaped, and it is vertically arranged, and its number corresponds to that of the inner fixing plate 102 . The inner wall of the outer fixing plate 201 is closely attached to the outer wall of the inner fixing plate 102 .

[0060] The upper tilting block 202 is arranged on the outer fixing plate 201 and is located on the upper part of the inner fixing plate 102. A driving mechanism 203 is installed on the upper tilting block 202. In particular, a reduction motor can be selected for the driving mechanism 203. In order to protect the driving mechanism 203, a protective baffle 210 is also arranged on the upper tilting block 202.

[0061] Stirring rod body 204 and spiral material discharge blade 208: The stirring rod body 204 is installed on the output part of the driving mechanism 203, and the spiral material discharge blade 208 is set from the middle part of the stirring rod body 204 to its end. When the driving mechanism 203 is working, it will drive the stirring rod body 204 and the spiral material discharge blade 208 to rotate, playing the role of stirring and assisting material discharge.

[0062] U-shaped auxiliary plate 205: The upper wing plate 206 and the lower wing plate 207 thereon are respectively rotatably matched with the middle and the end of the stirring rod body 204. The U-shaped auxiliary plate 205 is located at the inner edge 103 of the inner wall of the lower hopper body 101, and its back is set downward, and is equipped with a limit support strip 209. This limit support strip 209 is located at the inner edge of the inner wall of the lower hopper body 101, and its lower side contacts the inner edge 103 of the inner wall of the lower hopper body 101, providing support for the U-shaped auxiliary plate 205.

[0063] 3. Installation and fixing:

[0064] Preparation stage:

[0065] Ensure that the positions of the outer fixing plate 201 and the inner fixing plate 102 have been adjusted to the correct position, that is, the inner wall of the outer fixing plate 201 is in close contact with the outer wall of the inner fixing plate 102 .

[0066] Check all required installation parts, including bolts 212 and nuts 211, to ensure that they are sufficient in number and of matching specifications.

[0067] Mounting Nut:

[0068] Nuts 211 are pre-welded or installed at symmetrical positions on the outer side of the outer wall of the outer fixing plate 201. Ensure that the position of the nuts is aligned with the threaded holes on the inner fixing plate 102.

[0069] Fix the outer and inner fixing plates:

[0070] The bolt 212 is passed through the hole of the nut 211 from the outside of the outer fixing plate 201 , and then screwed into the corresponding threaded hole on the inner fixing plate 102 .

[0071] The bolts 212 are tightened one by one to ensure that the outer fixing plate 201 and the inner fixing plate 102 are tightly fitted and firmly fixed.

[0072] 4. Usage:

[0073] Preparation before starting:

[0074] Check that the equipment is properly installed and ensure that all fasteners are securely tightened.

[0075] Make sure there is no residue or obstacle in the hopper body 101 to avoid affecting the normal operation of the spiral feeding blade 208 .

[0076] Check whether the power connection of the drive mechanism 203 is normal and whether the lubricating oil etc. is sufficient.

[0077] Startup and use:

[0078] The user activates the drive mechanism 203 through an external control device such as a button, a remote controller or an automation system.

[0079] After the driving mechanism 203 starts to work, it will drive the stirring rod body 204 and the spiral feeding blade 208 to rotate inside the feeding hopper body 101 .

[0080] The rotation of the spiral feeding blade 208 generates a downward force, which effectively helps the concrete material flow downward, thereby accelerating the feeding process.

[0081] Monitoring and Adjustment:

[0082] During use, the user should continuously monitor the material discharge situation to ensure that the concrete can flow out of the discharge hopper body 101 smoothly.

[0083] If the material feeding speed is too slow or there is a blockage, the user can change the rotation speed of the spiral material feeding blade 208 by adjusting the rotation speed of the driving mechanism 203, thereby optimizing the material feeding effect.

[0084] Shutdown and Maintenance:

[0085] After use, the user should stop the operation of the driving mechanism 203 through an external control device.

[0086] Clean and maintain the equipment regularly to ensure the normal operation of each component and extend its service life.

[0087] Please note that although the stirring rod 204 and the spiral feeding blade 208 are designed mainly to facilitate feeding and do not have a traditional stirring function, their rotation can help to evenly feed the concrete to a certain extent and reduce the risk of blockage. In actual operation, if encountering special circumstances or needs, the user should flexibly adjust the operation method according to the actual situation.

[0088] Through the unique design of concrete anti-accumulation unloading mechanism, the equipment can effectively prevent concrete from accumulating and blocking during unloading, which greatly improves unloading efficiency, reduces production interruptions caused by blockage, and thus improves overall production efficiency.

[0089] The structural design of the equipment is reasonable and stable. The close combination of the outer fixing plate and the inner fixing plate ensures the stability and durability of the equipment, and can withstand long-term and high-intensity use.

[0090] The modular design of the equipment makes it easy to disassemble and install each component, facilitates daily maintenance and cleaning, and reduces maintenance costs.

[0091] The rotation of the driving mechanism can be easily controlled through external control equipment to achieve flexible adjustment of the material feeding speed to meet different construction requirements, while also improving the safety and convenience of operation.

[0092] This equipment is not only suitable for green concrete mixers, but can also be properly adjusted as needed to adapt to other types of mixers or feeding systems, and has strong versatility and adaptability.

[0093] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. An anti-accumulation green concrete mixer hopper device, characterized by: The invention comprises a lower hopper body (101), wherein the lower hopper body (101) is a lower hopper in a polygonal frustum shape in a top view direction; an inner fixing plate (102) is provided at the upper corner of the lower hopper body (101). It also includes a concrete anti-pile-up discharging mechanism (200); The concrete anti-accumulation unloading mechanism (200) comprises an outer fixing plate (201), the projection of the outer fixing plate (201) in a top view direction is L-shaped, the outer fixing plate (201) is arranged vertically, an upper inclined block (202) is arranged on the outer fixing plate (201), a driving mechanism (203) is arranged on the upper inclined block (202), a stirring rod body (204) is arranged on the output part of the driving mechanism (203), a U-shaped auxiliary plate (205) is arranged on the stirring rod body (204), an upper wing plate (206) on the U-shaped auxiliary plate (205) is rotatably matched with the middle part of the stirring rod body (204), a lower wing plate (207) on the U-shaped auxiliary plate (205) is rotatably matched with the end of the stirring rod body (204), and a spiral unloading blade (208) is arranged on the stirring rod body (204). The inner wall of the outer fixing plate (201) is attached to the outer wall of the inner fixing plate (102), the upper inclined block (202) on the outer fixing plate (201) is located on the upper part of the inner fixing plate (102), and the U-shaped auxiliary plate body (205) is located at the inner edge (103) of the inner wall of the lower hopper body (101).

2. The anti-accumulation green concrete mixer hopper device according to claim 1 is characterized by: The projection of the inner fixing plate (102) in a top view is L-shaped, and the inner fixing plate (102) is arranged vertically; The projection of the outer fixing plate (201) in a top view is L-shaped, and the outer fixing plate (201) is arranged vertically; The spiral feeding blade (208) is arranged from the middle of the stirring rod body (204) to the end of the lower part of the stirring rod body (204).

3. The anti-accumulation green concrete mixer hopper device according to claim 2 is characterized in that: The spiral unloading blade (208) is located between the upper wing plate (206) and the lower wing plate (207) on the U-shaped auxiliary plate body (205).

4. The anti-accumulation green concrete mixer hopper device according to claim 3 is characterized by: The back of the U-shaped auxiliary plate body (205) is arranged downward.

5. The anti-accumulation green concrete mixer hopper device according to claim 4, characterized in that: The back of the U-shaped auxiliary plate (205) is provided with a position limiting support strip (209); The position-limiting support strip (209) is located at the inner edge (103) of the inner wall of the lower hopper body (101).

6. The anti-accumulation green concrete mixer hopper device according to claim 5, characterized in that: The lower side of the position-limiting support strip (209) contacts the inner edge (103) of the inner wall of the lower hopper body (101).

7. The anti-accumulation green concrete mixer hopper device according to claim 6, characterized in that: The upper inclined block (202) is provided with a protective baffle (210), and the protective baffle (210) is used to protect the driving mechanism (203).

8. The anti-accumulation green concrete mixer hopper device according to claim 7, characterized in that: The driving mechanism (203) is a reduction motor.

9. The anti-accumulation green concrete mixer hopper device according to claim 8, characterized in that: A nut (211) is symmetrically arranged on the outer side of the outer wall of the outer fixing plate (201), and a bolt (212) is arranged on the nut (211). The bolt (212) and the nut (211) are threadedly matched. The bolt (212) passes through the outer wall of the outer fixing plate (201) and extends to the inner side of the outer fixing plate (201). The end of the bolt (212) is threadedly matched with the inner fixing plate (102). The bolt (212) plays a role in fixing the outer fixing plate (201) and the inner fixing plate (102).

10. The anti-accumulation green concrete mixer hopper device according to claim 8, characterized in that: The lower hopper body (101) is square in a top view; The projection of the outer fixing plate (201) in a top view presents a right-angled L-shape, and the number of the outer fixing plates (201) is four; The projection of the inner fixing plate (102) in the plan view presents a right-angled L-shape, and the number of the inner fixing plates (102) is four.

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