Material crushing device for building construction
The crushing mechanism with dual-shaft synchronous drive and meshing gear transmission, staggered crushing tooth design and discharge cone seat solves the problems of low efficiency, high energy consumption and poor adaptability of existing equipment, and realizes efficient and reliable crushing processing.
Patent Information
- Application Number
- CN202422698517.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-06
AI Technical Summary
Existing construction equipment has low efficiency, high energy consumption and poor adaptability when handling construction waste, and cannot flexibly adapt to diverse needs.
The crushing mechanism adopts dual-shaft synchronous drive and meshing gear transmission, combined with the design of staggered crushing teeth and fixed tooth plate, and equipped with a discharge cone seat to achieve synchronous rotation of the crushing shaft and rapid discharge of crushed materials.
It improves the efficiency and quality of crushing material processing, reduces energy consumption, enhances the versatility and structural stability of the equipment, and reduces crushing material blockage and wear.
Smart Images

Figure CN223417338U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of building construction, concretely is a building construction is with broken material device. BACKGROUND
[0002] In modern building construction, the processing and utilization of broken materials are gradually becoming an important research direction. With the acceleration of urbanization, the construction industry is facing the challenge of a large amount of waste, which not only occupies land resources, but also causes burden to the environment. Therefore, how to effectively process and recycle building broken materials has become an important research direction for improving building sustainability and resource recycling.
[0003] At present, although there are some broken material processing equipment in the market, most of the equipment has the problems of low processing efficiency, high energy consumption and poor adaptability. Some equipment often needs multiple processing when processing different types of construction waste, resulting in waste of time and resources. The existing broken material device cannot flexibly adapt to the diversified needs of construction sites.
[0004] Therefore, based on the above technical problems, it is necessary for the skilled person in the art to develop a broken material device for building construction. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a broken material device for building construction to solve the problems in the background art.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0007] A broken material device for building construction technical scheme, including frame, the frame top installs fixed frame, installs the fixed frame in the fixed frame and installs the smashing mechanism, the smashing mechanism includes two opposite fixed tooth plates, two fixed tooth plates between setting up assembly plate, one of the assembly plate outer wall installs the machine cover, the machine cover installs the drive motor in, two assembly plates between side by side setting up smashing shaft one, smashing shaft two, the drive motor output end is connected with smashing shaft one, the smashing shaft one, smashing shaft two tail end sets up gear one, gear two respectively, gear one and gear two meshing connection, the smashing shaft one, smashing shaft two on the sleeve has multiple groups of smashing teeth.
[0008] As a preferred technical scheme, multiple groups of smashing teeth on the smashing shaft one and the smashing shaft two are distributed in a staggered manner.
[0009] As a preferred technical scheme, the fixed tooth plate, assembly plate and fixed frame are assembled and connected through multiple groups of locking bolts.
[0010] As a preferred technical scheme, the fixed tooth plate, assembly plate and fixed frame are assembled and connected through multiple groups of locking bolts.
[0011] As a preferred technical solution, a plurality of fixed teeth are provided on the opposite inner walls of the two fixed tooth plates, and tooth openings are provided between adjacent fixed teeth, and the tooth openings cooperate with the crushing teeth.
[0012] As a preferred technical solution, a discharge cone seat is provided inside the frame, and the discharge cone seat is used for quickly discharging the crushed material.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] This utility model is a material crushing device for construction. Through dual-shaft synchronous drive and meshing gear transmission, it achieves synchronized rotation of the first and second crushing shafts, effectively increasing the number of crushing cycles and the uniformity of the crushed material. The staggered crushing teeth on the crushing shafts not only increase the contact area with the crushed material but also promote tumbling and shearing of the crushed material during the crushing process, further enhancing the crushing effect.
[0015] The fixed teeth and tooth openings on the fixed tooth plate form a perfect match with the crushing teeth, effectively guiding the crushed material into the crushing area and providing the necessary guidance and support during the crushing process, reducing blockage and wear problems caused by the crushed material. The discharge cone design ensures that the crushed material can be discharged quickly and smoothly, avoiding material accumulation and equipment failure.
[0016] This utility model significantly improves the efficiency and quality of crushing material processing, reduces energy consumption and resource waste, and provides an efficient and reliable solution for crushing material processing in modern construction by optimizing the crushing mechanism, improving the versatility and adaptability of the equipment, strengthening the structural stability, and optimizing the discharge design. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall structure of a material crushing device for construction;
[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of a material crushing device for construction;
[0019] Figure 3 The figure is a schematic diagram of the internal structure of a material crushing device used in construction.
[0020] In the accompanying drawings: 1. Frame; 2. Fixed frame; 21. Fixed tooth plate; 211. Fixed tooth; 212. Tooth mouth; 22. Assembly plate; 23. Right-angle reinforcement; 24. Locking bolt; 3. Machine cover; 31. Crushing shaft one; 32. Crushing shaft two; 33. Gear one; 34. Gear two; 35. Crushing tooth; 4. Discharge cone seat. DETAILED DESCRIPTION
[0021] The features and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions, and advantages of the present invention more clearly understood, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. For those skilled in the art, the present invention can be implemented without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present invention by illustrating examples of the present invention.
[0022] like Figure 1-3 As shown, the utility model provides a technical solution for a material crushing device for construction: it includes a frame 1, a fixed frame 2 is installed above the frame 1, a crushing mechanism is installed in the fixed frame 2, the crushing mechanism includes two fixed tooth plates 21 arranged opposite to each other, an assembly plate 22 is arranged between the two fixed tooth plates 21, an organic cover 3 is installed on the outer wall of one of the assembly plates 22, a driving motor is installed in the organic cover 3, a crushing shaft 1 31 and a crushing shaft 2 32 are arranged side by side between the two assembly plates 22, the output end of the driving motor is connected to the crushing shaft 1 31, and the tail ends of the crushing shaft 1 31 and the crushing shaft 2 32 are respectively provided with a gear 1 33 and a gear 2 34, which are meshed and connected with the gear 2 34, and a plurality of groups of crushing teeth 35 are set on the crushing shaft 1 31 and the crushing shaft 2 32.
[0023] like Figure 1-3 As shown, the multiple groups of crushing teeth 35 located on the crushing shaft 1 31 and the crushing shaft 2 32 are distributed in a staggered manner.
[0024] like Figure 1-3 As shown, the fixed tooth plate 21 , the assembly plate 22 and the fixed frame 2 are assembled and connected via multiple sets of locking bolts 24 .
[0025] like Figure 1-3 As shown, the fixed tooth plate 21 and the top corners of the assembly plate 22 are assembled and connected by a right-angle reinforcement 23.
[0026] like Figure 1-3 As shown, a plurality of fixed teeth 211 are provided on the opposite inner walls of the two fixed tooth plates 21 , and tooth openings 212 are provided between adjacent fixed teeth 211 , and the tooth openings 212 cooperate with the crushing teeth 35 .
[0027] like Figure 1-3 As shown, a discharge cone seat 4 is provided inside the frame 1, and the discharge cone seat 4 is used for quickly discharging the crushed materials.
[0028] To use the present invention, first place the construction debris to be crushed into the fixed frame 2, ensuring that the debris is evenly distributed between the two fixed tooth plates 21. Then, start the drive motor, which rotates the connected crushing shaft 1 31. Due to the meshing connection between gear 1 33 and gear 2 34, crushing shaft 2 32 also rotates synchronously, but in the opposite direction of crushing shaft 1 31, creating a counter-rotating crushing effect.
[0029] During the rotation of the first and second crushing shafts 31 and 32, the multiple sets of crushing teeth 35 thereon continuously contact and shear the debris in the fixed teeth 211 and adjacent tooth openings 212 of the fixed tooth plate 21, achieving initial crushing of the debris. The staggered distribution of the crushing teeth 35 ensures that the debris is subjected to shear forces from different directions during crushing, thereby improving crushing efficiency and quality.
[0030] As the drive motor continues to operate, the crushed material is gradually refined by the combined action of the fixed tooth plate 21, the assembly plate 22, and the crushing shafts 1 and 2, 31 and 32. The refined crushed material then passes through the tooth openings 212 and falls onto the discharge cone 4 inside the frame 1. The design of the discharge cone 4 helps guide the crushed material quickly toward the outlet and smoothly discharge it from the device through the discharge port.
[0031] The construction material crushing device provided by the utility model realizes efficient crushing and rapid discharge of crushed materials through reasonable structural design and component configuration. The device is not only simple in structure and easy to operate, but also has high crushing efficiency and good crushing quality, which can meet the needs of construction site crushing material processing.
[0032] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
[0033] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "two ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do 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 invention.
[0034] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.
[0035] While the embodiments described above are based on the present invention, these embodiments do not exhaustively describe all details, nor do they limit the present invention to specific embodiments. Clearly, many modifications and variations are possible based on the above description. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better utilize the present invention and its modifications and uses. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A material crushing device for construction, characterized in that: The invention comprises a frame (1), a fixed frame (2) is installed above the frame (1), a crushing mechanism is installed in the fixed frame (2), the crushing mechanism comprises two fixed tooth plates (21) arranged opposite to each other, an assembly plate (22) is arranged between the two fixed tooth plates (21), a machine cover (3) is installed on the outer wall of one of the assembly plates (22), a driving motor is installed in the machine cover (3), a crushing shaft 1 (31) and a crushing shaft 2 (32) are arranged side by side between the two assembly plates (22), the output end of the driving motor is connected to the crushing shaft 1 (31), the tail ends of the crushing shaft 1 (31) and the crushing shaft 2 (32) are respectively provided with a gear 1 (33) and a gear 2 (34), the gear 1 (33) is meshed with the gear 2 (34), and the crushing shaft 1 (31) and the crushing shaft 2 (32) are provided with a plurality of groups of crushing teeth (35).
2. A material crushing device for construction according to claim 1, characterized in that: The multiple groups of crushing teeth (35) located on the crushing shaft 1 (31) and the crushing shaft 2 (32) are distributed in a staggered manner.
3. The material crushing device for construction according to claim 1, characterized in that: The fixed tooth plate (21), the assembly plate (22) and the fixed frame (2) are assembled and connected via multiple sets of locking bolts (24).
4. The material crushing device for construction according to claim 1, characterized in that: The fixed tooth plate (21) and the assembly plate (22) are assembled and connected at their top corners via right-angle reinforcement pieces (23).
5. The material crushing device for construction according to claim 1, characterized in that: A plurality of fixed teeth (211) are provided on the opposite inner walls of the two fixed tooth plates (21), tooth openings (212) are provided between adjacent fixed teeth (211), and the tooth openings (212) are matched with the crushing teeth (35).
6. The material crushing device for construction according to claim 1, characterized in that: A discharge cone seat (4) is provided inside the frame (1), and the discharge cone seat (4) is used for quickly discharging crushed materials.