A building concrete mixing station distributing device
Patent Information
- Application Number
- CN202522392066.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-11
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-11-11
AI Technical Summary
[0003]在搅拌站分料过程中,通常会使用到筛分装置将不同粒径的砂石料进行筛分,然而,目前的筛网大部分直接固定在筛分装置上,在长期使用后,筛网被磨损而导致筛分能力下降,因此,就需要将筛网拆卸,则需要较长时间的筛网更换时间,这段时间内筛分装置需要停止作业,从而较大程度的影响分料效率;
[0017]通过设置振动结构和筛分结构,预先在未作业的筛分结构上将筛网组装在下筛壳、中筛壳以及上筛壳组装,然后将振动箱上的筛分结构推下,将未作业的筛分结构推上振动箱,从而达到了快速替换筛网的效果,有助于减少振动结构停机时间,提升了分料效率;
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Figure CN224912877U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of material distribution technology for building concrete mixing plants, and specifically to a material distribution device for building concrete mixing plants. Background Technology
[0002] The core of material distribution in a concrete mixing plant is to accurately distribute aggregates according to their particle size and type to ensure batching accuracy and production efficiency. The core equipment is the material distribution bin and the batching machine.
[0003] During the material distribution process at a mixing plant, screening devices are typically used to separate sand and gravel of different particle sizes. However, most screens are currently fixed directly to the screening device. After long-term use, the screens wear down, resulting in a decrease in screening capacity. Therefore, the screens need to be disassembled, which requires a long screen replacement time. During this period, the screening device needs to stop operating, which significantly affects the material distribution efficiency.
[0004] To address the aforementioned issues, this application proposes a material distribution device for a building concrete mixing plant. Utility Model Content
[0005] This utility model addresses the technical problems existing in the prior art by providing a material distribution device for a building concrete mixing plant.
[0006] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: a material distribution device for a building concrete mixing plant, comprising a vibrating structure and a screening structure, wherein the vibrating structure comprises a base plate and a vibrating box located above the base plate;
[0007] The screening structure is provided in two parts, including a lower screen shell, a middle screen shell and an upper screen shell. The lower screen shell, the middle screen shell and the upper screen shell are detachably connected by bolts and a first nut. Screen meshes are detachably installed on the inner side of the lower screen shell, the middle screen shell and the upper screen shell.
[0008] A bracket is installed on the lower screen shell, and casters are installed at the bottom of the bracket;
[0009] The vibration box is equipped with a positioning component;
[0010] A support assembly is provided on one side of the base plate.
[0011] A vibration spring is installed on the top of the base plate, and the top of the vibration spring is installed on the vibration box. Vibration motors are installed on both sides of the vibration box. By setting up the vibration spring and vibration motors, and starting the vibration motors, the vibration box can be driven to vibrate continuously.
[0012] The positioning component includes a rod welded to the inner wall of the vibrating box, and the bracket is detachably fixed to the rod. By setting the positioning component, it is easy to fix the screening structure inside the vibrating box.
[0013] A baffle is installed on the insertion rod, and an insertion hole is opened through the bracket. A second nut is threaded to one end of the insertion rod that moves through the insertion hole.
[0014] The support assembly includes an inclined plate, which is placed on one side of the base plate. The inclined plate facilitates pushing the screening mechanism up and down from the vibrating box.
[0015] An insert plate is installed on one side of the inclined plate. The insert plate is attached to the bottom of the vibration box. By setting the insert plate, the vibration box is supported and its stability is improved.
[0016] The beneficial effects of this utility model are:
[0017] By setting up a vibration structure and a screening structure, the screen is pre-assembled on the unused screening structure in the lower, middle, and upper screen shells. Then, the screening structure on the vibrating box is pushed down, and the unused screening structure is pushed onto the vibrating box, thereby achieving the effect of quickly replacing the screen, which helps to reduce the downtime of the vibration structure and improve the material distribution efficiency.
[0018] By setting a positioning component, after the insertion rod passes through the insertion hole, the bracket rests against the baffle. Tightening the second nut achieves the effect of fixing the bracket, which helps to ensure the stability of the screening structure on the vibrating structure. Attached Figure Description
[0019] Figure 1 This is a schematic diagram illustrating the overall structure of the device.
[0020] Figure 2 This utility model is a schematic diagram showing the structure of the lower screen shell, middle screen shell, upper screen shell and related parts;
[0021] Figure 3 This is a schematic diagram illustrating the positioning component of this utility model;
[0022] Figure 4 This is a schematic diagram of the support component for demonstrating the present invention.
[0023] The attached diagram lists the components represented by each number as follows:
[0024] 1. Vibration structure; 101. Base plate; 102. Vibration spring; 103. Vibration box; 104. Vibration motor;
[0025] 2. Screening structure; 201. Lower screen shell; 202. Middle screen shell; 203. Upper screen shell; 204. Screen mesh; 205. Bolt; 206. First nut; 207. Support; 208. Casters;
[0026] 3. Positioning assembly; 301. Insert rod; 302. Second nut; 303. Baffle; 304. Insertion hole;
[0027] 4. Support components; 401. Inclined plate; 402. Insert plate. Detailed Implementation
[0028] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0029] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0030] In the description of this application, the term "for example" is used to mean "used as an example, illustration, or description." Any embodiment described as "for example" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is provided to enable any person skilled in the art to implement and use the present invention. Details are set forth in the following description for purposes of explanation. It should be understood that those skilled in the art will recognize that the present invention can be implemented without using these specific details. In other instances, well-known structures and processes will not be described in detail to avoid obscuring the description of the present invention with unnecessary detail. Therefore, the present invention is not intended to be limited to the embodiments shown, but is consistent with the broadest scope of the principles and features disclosed in this application.
[0031] Reference Figure 1 and Figure 2A material distribution device for a building concrete mixing plant includes a vibrating structure 1 and a screening structure 2. The vibrating structure 1 includes a base plate 101 and a vibrating box 103 located above the base plate 101. Two screening structures 2 are provided, each including a lower screen shell 201, a middle screen shell 202, and an upper screen shell 203. The lower screen shell 201, middle screen shell 202, and upper screen shell 203 are detachably connected by bolts 205 and first nuts 206. Screens 204 are detachably installed on the inner sides of the lower screen shell 201, middle screen shell 202, and upper screen shell 203. The aperture of the three screens 204 decreases from top to bottom. A bracket 207 is installed on the lower screen shell 201, and a support is installed at the bottom of the bracket 207. With casters 208, according to the above technical solution, specifically, the vibrating box 103 has a screening structure 2 for screening. When the screen 204 in use is worn to a large extent, the screen 204 is pre-assembled on the lower screen shell 201, the middle screen shell 202 and the upper screen shell 203 on another screening structure 2. Then, the lower screen shell 201, the middle screen shell 202 and the upper screen shell 203 are assembled with bolts 205 and the first nut 206. Then, the screening structure 2 on the vibrating box 103 is pushed down and the other screening structure 2 is pushed up on the vibrating box 103, thereby achieving the effect of quickly replacing the screen 204, which helps to reduce the downtime of the vibrating structure 1 and improve the material distribution efficiency.
[0032] Reference Figure 1 A vibration spring 102 is installed on the top of the base plate 101, and the top of the vibration spring 102 is installed on the vibration box 103. Vibration motors 104 are installed on both sides of the vibration box 103. By starting the vibration motors 104, they assist the vibration spring 102 in driving the vibration of the vibration box 103, thereby achieving the purpose of continuous vibration of the screen 204.
[0033] Reference Figure 2 and Figure 3 The vibrating box 103 is equipped with a positioning component 3, which includes a rod 301 welded to the inner wall of the vibrating box 103. A bracket 207 is detachably fixed to the rod 301. A baffle 303 is installed on the rod 301. A through hole 304 is provided on the bracket 207. A second nut 302 is threaded to one end of the rod 301 that moves through the through hole 304. The rod 301 is passed through the through hole 304, so that the bracket 207 abuts against the baffle 303. Then, the second nut 302 is tightened, thereby achieving the effect of fixing the bracket 207, which helps to ensure the stability of the screening structure 2 on the vibrating structure 1.
[0034] Reference Figure 4A support assembly 4 is provided on one side of the base plate 101. The support assembly 4 includes an inclined plate 401, which is placed on one side of the base plate 101. An insert plate 402 is installed on one side of the inclined plate 401 and is attached to the bottom of the vibrating box 103. When it is necessary to push the screening structure 2 onto the vibrating box 103, the inclined plate 401 is moved to one side of the base plate 101 and the insert plate 402 is placed at the bottom of the vibrating box 103 to provide a certain degree of support and stability for the vibrating box 103. Then, the structure is pushed onto the vibrating box 103 by means of the caster wheel 208 via the inclined plate 401.
[0035] Working principle:
[0036] The material distribution device of this building concrete mixing plant has a screening structure 2 on the vibrating box 103 for screening. When the screen 204 in use is worn to a large extent, the screen 204 is pre-assembled on the lower screen shell 201, middle screen shell 202 and upper screen shell 203 on another screening structure 2. Then, the lower screen shell 201, middle screen shell 202 and upper screen shell 203 are assembled with bolts 205 and first nuts 206. Then, the screening structure 2 on the vibrating box 103 is pushed down and the other screening structure 2 is pushed up on the vibrating box 103, thereby achieving the effect of quickly replacing the screen 204, which helps to reduce the downtime of the vibrating structure 1 and improve the material distribution efficiency.
[0037] The material distribution device of the building concrete mixing plant inserts the rod 301 through the insertion hole 304, so that the bracket 207 abuts against the baffle 303. Then, the second nut 302 is tightened, thereby achieving the effect of fixing the bracket 207, which helps to ensure the stability of the screening structure 2 on the vibrating structure 1.
[0038] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.
[0039] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. A material distribution device for a building concrete mixing plant, comprising a vibrating structure (1) and a screening structure (2), characterized in that, The vibration structure (1) includes a base plate (101) and a vibration box (103) located above the base plate (101); The screening structure (2) is provided in two parts. The screening structure (2) includes a lower screen shell (201), a middle screen shell (202) and an upper screen shell (203). The lower screen shell (201), the middle screen shell (202) and the upper screen shell (203) are detachably connected by bolts (205) and first nuts (206). The inner sides of the lower screen shell (201), the middle screen shell (202) and the upper screen shell (203) are detachably equipped with screens (204). A bracket (207) is installed on the lower screen shell (201), and a caster wheel (208) is installed at the bottom of the bracket (207); The vibration box (103) is equipped with a positioning component (3); A support assembly (4) is provided on one side of the base plate (101).
2. The material distribution device for a building concrete mixing plant according to claim 1, characterized in that, A vibration spring (102) is installed on the top of the base plate (101), the top of the vibration spring (102) is installed on the vibration box (103), and a vibration motor (104) is installed on both sides of the vibration box (103).
3. The material distribution device for a building concrete mixing plant according to claim 1, characterized in that, The positioning component (3) includes a rod (301) welded to the inner wall of the vibration box (103), and the bracket (207) is detachably fixed to the rod (301).
4. A material distribution device for a building concrete mixing plant according to claim 3, characterized in that, A baffle (303) is installed on the insertion rod (301), and an insertion hole (304) is provided through the bracket (207). A second nut (302) is threadedly connected to one end of the insertion rod (301) that movably passes through the insertion hole (304).
5. A material distribution device for a building concrete mixing plant according to claim 1, characterized in that, The support assembly (4) includes an inclined plate (401) placed on one side of the base plate (101).
6. A material distribution device for a building concrete mixing plant according to claim 5, characterized in that, An insert plate (402) is installed on one side of the inclined plate (401), and the insert plate (402) is attached to the bottom of the vibration box (103).
