Safe movable hopper for refractory material production

By setting a leveling mechanism on the hopper used in refractory material production and using the hopper's own weight and elastic pressure to maintain levelness, the problem of material overflow and tilting during the tilting process of the hopper is solved, and the safety and continuity of production are improved.

CN223371849UActive Publication Date: 2025-09-23CHANGZHOU JINCHANG REFRACTORY MATERIALS CO LTD
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Patent Information

Application Number
CN202422231445.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-12
Publication Date
2025-09-23
Estimated Expiration
2034-09-12

AI Technical Summary

Technical Problem

The existing safe mobile hopper for refractory material production is difficult to quickly adjust to a horizontal position without human intervention, resulting in material overflow and the hopper tilting and falling, affecting production safety and continuity.

Method used

The leveling mechanism provided on the bracket includes a hanging component and a positioning component. The hopper is kept vertical by naturally hanging down under its own weight, and the hopper is clamped and fixed by elastic pressure to ensure that it remains level during the tilting process.

Benefits of technology

The hopper automatically maintains its level during the tilting process, avoiding material overflow, improving production safety and continuity, and reducing the need for human intervention.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a safety moving hopper for refractory material production, which relates to the technical field of refractory material production and comprises a support, a leveling mechanism is arranged on the upper portion of the support, the leveling mechanism comprises a drooping component, and the drooping component is arranged on the upper portion of the support and comprises a sleeve fixedly mounted on the upper portion of the support, and a central shaft rod is rotatably mounted on the inner wall of the sleeve. A connecting frame is welded to the lower end of the center shaft rod. Through the cooperation effect of the central shaft rod on the inner side of the sleeve, the hopper naturally falls through the self weight, and the hopper after falling is always in a vertical state, so that the hopper is ensured to be in a horizontal state, raw materials are prevented from flowing out due to inclination of the hopper, and the hopper rapidly reaches a balanced state; the drawstrings on the two sides of the hopper are placed between the corresponding first trapezoidal block and the second trapezoidal block, elastic pressure is provided through the compression spring under the extrusion effect between the sleeve and the sliding column, and then the drawstrings are clamped and fixed through the corresponding inclined faces of the first trapezoidal block and the second trapezoidal block.
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Description

Technical Field

[0001] The utility model relates to the technical field of refractory material production, in particular to a safe movable hopper for refractory material production. Background Art

[0002] In the refractory production process, the hopper is a key piece of equipment for material transfer, and its safety and stability directly impact production efficiency and product quality. Traditional hopper designs often overlook stability issues during movement, especially when the hopper is tilted up or downhill. Due to the lack of effective auxiliary support, the material inside the hopper can easily overflow due to the tilt, and may even cause the hopper to tilt and fall, leading to safety accidents and seriously affecting the safety and continuity of production.

[0003] To solve the above problems, the patent with publication number CN210593506U proposes a safe mobile hopper for refractory material production, and the following scheme is proposed, including a hopper and a support plate fixedly sleeved with the outer ring of the hopper, the bottom two sides of the support plate are fixedly connected with an H-shaped support frame, two sets of parallel mounting plates are installed on the side where the two sets of support frames are close to each other, the two sets of mounting plates are located on both sides of the hopper and are symmetrically arranged along the hopper, the two sets of mounting plates are installed on the side away from each other with a U-shaped guide rod arranged along its length, the outer rings of the two sets of guide rods are slidably sleeved with movable blocks, and the sides of the two sets of movable blocks are movably sleeved with rotating rods. The utility model can provide auxiliary support when the hopper is tilted up or down, so that the hopper remains in a horizontal position, avoiding the material inside the hopper from overflowing due to tilting, and preventing the hopper from tilting and falling, thereby improving the safety of the hopper.

[0004] Although the above patent solves the problem that the material inside the hopper is prone to overflowing due to tilting, during the actual operation, it is necessary to rotate the rocker on the adjustment mechanism, and then the entire adjustment mechanism adjusts the hopper to a horizontal position. It cannot be adjusted quickly without human intervention. For this reason, the utility model provides a safe mobile hopper for refractory material production. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a safe movable hopper for refractory material production, which solves the problem that the safe movable hopper used for refractory material production in the past could not be quickly adjusted to a horizontal position without human intervention.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A safe mobile hopper for refractory material production, comprising a bracket, a leveling mechanism is provided on the upper portion of the bracket, and the leveling mechanism includes:

[0007] The hanging assembly is arranged on the upper part of the bracket, including a sleeve fixedly installed on the upper part of the bracket, and a central shaft is rotatably installed on the inner wall of the sleeve, a connecting frame is welded to the lower end of the central shaft, and a hopper is fixed to the lower end of the connecting frame;

[0008] The positioning components are arranged on both sides of the bracket and are used to position the hopper on both sides.

[0009] Preferably, the positioning assembly includes side handles welded to the outer walls on both sides of the hopper, a buckle sleeve is sleeved on the side handle, and a drawstring is connected to one end of the buckle sleeve.

[0010] Preferably, the outer walls on both sides of the bracket are fixedly connected with cross blocks, the lower ends of the cross blocks are fixedly connected with sleeves, the lower ends of the sleeves are slidably installed with sliding columns, the lower ends of the sliding columns are fixedly connected with first trapezoidal blocks, and a compression spring is installed between the first trapezoidal block and the sleeve.

[0011] Preferably, second trapezoidal blocks are fixedly connected to both sides of the bracket, and the inclined surfaces of the first trapezoidal block and the second trapezoidal block fit together in an upper and lower manner.

[0012] Preferably, the inner wall of the side handle is provided with a plurality of groups of protrusions, so that the buckle is clamped in the gap between adjacent protrusions.

[0013] Preferably, the lower end of the bracket is fixedly connected to a movable trolley, which consists of a vehicle plate and four sets of wheels provided at the lower part of the vehicle plate.

[0014] Beneficial effects

[0015] The utility model provides a safe mobile hopper for refractory material production. Compared with the existing technology, it has the following advantages:

[0016] (1) The safe mobile hopper for refractory material production cooperates with the central shaft rod inside the casing, and the hopper naturally hangs down due to its own weight. After hanging down, the hopper is always in a vertical state, thereby ensuring that the hopper is in a horizontal state, avoiding the outflow of raw materials due to the tilt of the hopper, and allowing the hopper to quickly reach a balanced state.

[0017] (2) The safe movable hopper for refractory material production is constructed by placing the drawstrings on both sides of the hopper between the corresponding first trapezoidal block and the second trapezoidal block, providing elastic pressure through the compression spring squeezed between the sleeve and the sliding column, and then clamping the drawstrings through the corresponding inclined surfaces of the first trapezoidal block and the second trapezoidal block. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a front view structural diagram of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the hanging component of the utility model;

[0021] Figure 4 This is a schematic diagram of the positioning component structure of the present utility model.

[0022] In the figure: 1- bracket, 2- leveling mechanism, 21- hanging assembly, 211- sleeve, 212- center shaft, 213- connecting frame, 214- hopper, 22- positioning assembly, 221- side handle, 222- buckle sleeve, 223- pull belt, 224- cross block, 225- sleeve, 226- sliding column, 227- compression spring, 228- first trapezoidal block, 229- second trapezoidal block, 3- moving trolley. DETAILED DESCRIPTION

[0023] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-4 The utility model provides a technical solution: a safe mobile hopper for refractory material production, comprising a bracket 1, a leveling mechanism 2 is provided on the upper part of the bracket 1, and the leveling mechanism 2 includes:

[0025] The hanging assembly 21 is provided on the upper part of the bracket 1 and includes a sleeve 211 fixedly mounted on the upper part of the bracket 1, and a central shaft 212 is rotatably mounted on the inner wall of the sleeve 211, a connecting frame 213 is welded to the lower end of the central shaft 212, and a hopper 214 is fixed to the lower end of the connecting frame 213;

[0026] The positioning components 22 are provided on both sides of the bracket 1 and are used to position the hopper 214 on both sides.

[0027] In this embodiment, the positioning assembly 22 includes a side handle 221 welded to the outer wall of both sides of the hopper 214, a buckle sleeve 222 is sleeved on the side handle 221, and one end of the buckle sleeve 222 is connected to a pull belt 223, the outer wall of both sides of the bracket 1 is fixedly connected to a cross block 224, the lower end of the cross block 224 is fixedly connected to a sleeve 225, the lower end of the sleeve 225 is slidably installed with a sliding column 226, the lower end of the sliding column 226 is fixedly connected to a first trapezoidal block 228, and a pressure plate is installed between the first trapezoidal block 228 and the sleeve 225. Compression spring 227, a second trapezoidal block 229 is fixedly connected on both sides of the bracket 1, the inclined surfaces of the first trapezoidal block 228 and the second trapezoidal block 229 fit together up and down, and the pull belts 223 on both sides of the hopper 214 are placed between the corresponding first trapezoidal block 228 and the second trapezoidal block 229, and the compression spring 227 squeezed between the sleeve 225 and the sliding column 226 provides elastic pressure, and then the pull belt 223 is clamped and fixed by the corresponding inclined surfaces of the first trapezoidal block 228 and the second trapezoidal block 229.

[0028] In this embodiment, a plurality of groups of protrusions are provided on the inner wall of the side handle 221 , so that the buckle sleeve 222 is stuck in the gaps between adjacent protrusions, which facilitates leveling of the pull belt 223 .

[0029] In this embodiment, the lower end of the bracket 1 is fixedly connected to a mobile trolley 3, which consists of a vehicle plate and four sets of wheels provided at the lower part of the vehicle plate, so as to facilitate pushing the hopper 214 of the raw materials for refractory production by the mobile trolley 3.

[0030] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0031] During work, the staff pushes the hopper 214 containing the raw materials for refractory material production to the feeding point. When encountering an inclined landslide, the hopper 214 naturally drops due to its own weight with the cooperation of the central axis 212 on the inner side of the sleeve 211. The dropped hopper 214 is always in a vertical state, thereby ensuring that the hopper 214 is in a horizontal state, avoiding the outflow of raw materials due to the tilt of the hopper 214. When the hopper 214 reaches a balanced state, the pull straps 223 on both sides of the hopper 214 are placed between the corresponding first trapezoidal block 228 and the second trapezoidal block 229, and the compression spring 227 squeezed between the sleeve 225 and the sliding column 226 provides elastic pressure, and then the pull strap 223 is clamped and fixed by the corresponding inclined surfaces of the first trapezoidal block 228 and the second trapezoidal block 229.

[0032] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A safe mobile hopper for refractory material production, comprising a support (1), characterized in that: A leveling mechanism (2) is provided on the upper portion of the bracket (1), and the leveling mechanism (2) comprises: The hanging assembly (21) is arranged on the upper part of the bracket (1), and includes a sleeve (211) fixedly installed on the upper part of the bracket (1), and a central shaft (212) is rotatably installed on the inner wall of the sleeve (211), a connecting frame (213) is welded to the lower end of the central shaft (212), and a hopper (214) is fixed to the lower end of the connecting frame (213); The positioning components (22) are arranged on both sides of the bracket (1) and are used to position the hopper (214) on both sides.

2. A safe mobile hopper for refractory material production according to claim 1, characterized in that: The positioning assembly (22) comprises side handles (221) welded to the outer walls on both sides of the hopper (214); a buckle sleeve (222) is sleeved on the side handle (221), and one end of the buckle sleeve (222) is connected to a drawstring (223).

3. The safe movable hopper for refractory material production according to claim 1, characterized in that: The outer walls on both sides of the bracket (1) are fixedly connected with a transverse block (224), the lower end of the transverse block (224) is fixedly connected with a sleeve (225), the lower end of the sleeve (225) is slidably mounted with a sliding column (226), the lower end of the sliding column (226) is fixedly connected with a first trapezoidal block (228), and a compression spring (227) is installed between the first trapezoidal block (228) and the sleeve (225).

4. A safe mobile hopper for refractory material production according to claim 3, characterized in that: The bracket (1) is fixedly connected to a second trapezoidal block (229) on both sides, and the inclined surfaces of the first trapezoidal block (228) and the second trapezoidal block (229) fit together in an upper and lower manner.

5. The safe movable hopper for refractory material production according to claim 2, characterized in that: The inner wall of the side handle (221) is provided with a plurality of groups of protrusions, so that the buckle sleeve (222) is clamped in the gap between adjacent protrusions.

6. The safe movable hopper for refractory material production according to claim 1, characterized in that: The lower end of the bracket (1) is fixedly connected to a movable trolley (3), which is composed of a vehicle plate and four sets of wheels arranged at the lower part of the vehicle plate.

Citation Information

Patent Citations

  • Safe moving hopper for refractory material production

    CN210593506U