A raw material crushing device for hollow brick production
By designing an adjustable crushing section and a locking section for the raw material crushing device, the problem of difficulty in adjusting the crushing degree of existing devices has been solved, achieving adaptability and stability to raw materials of different particle sizes, and improving the efficiency and ease of operation of hollow brick production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING FANGZHENG ENVIRONMENTAL PROTECTION TECH CO LTD
- Filing Date
- 2025-09-09
- Publication Date
- 2026-07-31
AI Technical Summary
Existing crushing equipment is not convenient for adjusting the degree of crushing and is difficult to adapt to the processing of raw materials with different particle size requirements, which affects the efficiency and adaptability of hollow brick production.
A raw material crushing device is designed, comprising an adjustable crushing section, a transmission component, an adjustment component, and a locking component. The transmission component provides power, the adjustment component adjusts the spacing between the crushing components, and the locking component fixes the position, thereby achieving adaptability and stability to raw materials of different particle sizes.
This improved the equipment's adaptability to diverse raw materials for hollow brick production, ensured the stability and safety of the crushing process, and enhanced operational convenience and production efficiency.
Smart Images

Figure CN224573801U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of crushing devices, and in particular relates to a raw material crushing device for hollow brick production. Background Technology
[0002] With the promotion of green building concepts and the deepening of policies on solid waste resource utilization, the production of energy-saving and environmentally friendly hollow bricks from solid waste such as coal gangue, fly ash, and construction waste has become an important development direction for the building materials industry. As a mainstay of wall materials, the demand for hollow bricks continues to rise. In the production process of hollow bricks, raw material crushing is a crucial pretreatment step. The particle size distribution of the crushed material directly affects the subsequent molding efficiency, green body strength, and the quality and performance of the final product. Therefore, high-efficiency, high-quality raw material crushing equipment is needed to finely process various raw materials.
[0003] However, existing crushing equipment is not easy to adjust the degree of crushing during use, and it is difficult to adapt to the processing of raw materials with different particle size requirements, thereby reducing the adaptability of the equipment to diverse raw materials for hollow brick production and affecting the production efficiency of hollow bricks. Utility Model Content
[0004] The purpose of this utility model is to provide a raw material crushing device for hollow brick production. By setting an adjustable crushing section, it solves the problem that existing crushing devices are not convenient to adjust the crushing degree during use, and are difficult to adapt to raw materials with different particle size requirements, thereby reducing the adaptability of the device to diverse hollow brick production raw materials and affecting the production efficiency of hollow bricks.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model relates to a raw material crushing device for hollow brick production, comprising a support frame, and further comprising: an adjustable crushing section mounted on the support frame; a locking section disposed on the support frame; the adjustable crushing section includes a transmission assembly, two of which are mirror-mounted on the support frame; an adjustment assembly mounted on the support frame; and two crushing assemblies, both disposed within the support frame; the transmission assembly includes a U-shaped frame disposed within the support frame, the front side of which is fixedly connected to... A support block is attached, and the outer wall of the U-shaped frame is slidably connected to the support frame. A circular block passes through the support block, and the support block and the circular block are rotatably connected. The adjustment assembly includes a protective shell fixedly connected to the rear side of the support frame. A bidirectional threaded rod is rotatably connected to the inner wall of the protective shell, and the right side of the bidirectional threaded rod extends to the outside of the protective shell. An outer shell is fixedly connected to the front side of the support frame, and a power component is provided on the outer shell. The two crushing components are mirror images of each other. The transmission assembly provides stable power transmission support for the crushing components and works with the adjustment assembly to realize position movement, ensuring the power requirements of the crushing operation.
[0007] Furthermore, the locking part includes a support assembly mounted on a support frame; and a latching assembly disposed on the support frame.
[0008] Furthermore, the crushing assembly includes a crushing shaft rotatably connected to the inner wall of the U-shaped frame, a bevel gear two fixedly connected to the outer wall of the crushing shaft, and a crushing roller fixedly connected to the outer wall of the crushing shaft; wherein the crushing roller is located inside the support frame.
[0009] Furthermore, the supported component includes a support block three fixedly connected to the rear side of the support frame. The support block three has an annular groove, and a rocker arm is fixedly connected to the outer wall of the bidirectional threaded rod. The rocker arm is located to the right of the support block three. The support component provides an installation base and support for the locking part, and works with the rocker arm to realize the operation of the adjustment component, ensuring the stability of the adjustment process.
[0010] Furthermore, the buckle assembly includes a sleeve fixedly connected to the outer wall of the bidirectional threaded rod. The outer wall of the sleeve is provided with a locking block, and the inner wall of the locking block contacts the outer wall of the sleeve. The sleeve has several locking slots, and the support block is provided with an elastic element. The several locking slots are adapted to the locking block, and the inner wall of the annular groove is slidably connected to the locking block. The buckle assembly drives the locking block and the locking slots to cooperate through the elastic element, thereby locking and unlocking the adjustment component and ensuring the stability of the position of the crushing component after the spacing is adjusted.
[0011] Furthermore, the power component includes a rotating shaft rotatably connected to the inner wall of the outer casing, a second support block fixedly connected to the rear side of the U-shaped frame, a bidirectional threaded rod threaded through the second support block, the right side of the rotating shaft extending to the outside of the outer casing, a motor fixedly connected to the right side of the outer casing, two first bevel gears slidably connected to the outer wall of the rotating shaft, the rotating shaft slidably passing through a circular block, and the rear side of the corresponding first bevel gear fixedly connected to the circular block; wherein, the two first bevel gears respectively mesh with the second bevel gears of the two crushing components, and the output shaft of the motor is fixedly connected to the rotating shaft through a coupling.
[0012] Furthermore, the elastic element includes a cylindrical groove formed on the right side of the support block three, and a spring telescopic rod is fixedly connected to the left inner wall of the cylindrical groove; wherein, the right side of the spring telescopic rod is fixedly connected to the locking block.
[0013] This utility model has the following beneficial effects:
[0014] 1. By setting an adjustable crushing section, the coordinated action of the transmission component, the adjustment component, and the crushing component can not only utilize two mirror-set crushing components to efficiently crush raw materials, but also adjust the distance between the two crushing components with the help of the adjustment component to adapt to the processing of raw materials with different particle size requirements. This enhances the adaptability of the device to diverse raw materials for hollow brick production. At the same time, the transmission component ensures stable power transmission and guarantees the continuous and efficient crushing process, providing flexible and reliable technical support for the fine pretreatment of raw materials in hollow brick production.
[0015] 2. By setting a locking part, and through the cooperation of the support component and the buckle component, the position of the adjustable crushing part is fixed after the spacing is adjusted. This prevents the adjusted spacing from shifting due to factors such as vibration during the crushing process, thereby ensuring the stability and consistency of the crushed particle size. The support component provides a stable support for the locking structure, while the buckle component achieves quick locking and unlocking by driving the buckle block and the buckle slot through the elastic element. This not only ensures the safety and reliability of the crushing operation, but also allows operators to flexibly adjust according to production needs, improving the overall practicality and ease of operation of the device.
[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1This is a schematic diagram of the front sectional structure of the present invention;
[0019] Figure 2 This is a partial cross-sectional view of the adjustable crushing section of this utility model;
[0020] Figure 3 This is a partial cross-sectional view of the crushing component of this utility model;
[0021] Figure 4 This is a partial cross-sectional view of the adjustment component of this utility model;
[0022] Figure 5 This is a partial cross-sectional view of the locking part of this utility model;
[0023] Figure 6 This is an exploded structural diagram of the locking part of this utility model;
[0024] Figure 7 This is an exploded view of the snap-fit assembly of this utility model.
[0025] The attached diagram lists the components represented by each number as follows:
[0026] 111. Support frame; 2. Adjustable crushing section; 21. Transmission assembly; 211. U-shaped frame; 212. Support block one; 213. Circular block; 22. Adjustment assembly; 221. Protective shell; 222. Bidirectional threaded rod; 223. Support block two; 224. Outer shell; 225. Rotating shaft; 226. Motor; 227. Bevel gear one; 23. Crushing assembly; 231. Crushing shaft; 232. Bevel gear two; 233. Crushing roller; 3. Locking part; 31. Support assembly; 311. Support block three; 312. Annular groove; 313. Rocker arm; 32. Buckle assembly; 321. Sleeve; 322. Locking block; 323. Locking groove; 324. Cylindrical groove; 325. Spring telescopic rod. Detailed Implementation
[0027] 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.
[0028] Please see Figure 1-7 As shown, this utility model is a raw material crushing device for hollow brick production, including a support frame 111, and also includes: an adjustable crushing part 2, which is installed on the support frame 111; and a locking part 3, which is disposed on the support frame 111.
[0029] The adjustable crushing unit 2 includes a transmission assembly 21, of which two are mounted mirror images on the support frame 111; an adjustment assembly 22 mounted on the support frame 111; and two crushing assemblies 23, both disposed within the support frame 111. The transmission assembly 21 includes a U-shaped frame 211 disposed within the support frame 111, with a support block 212 fixedly connected to the front side of the U-shaped frame 211, and the outer wall of the U-shaped frame 211 slidably connected to the support frame 111. A circular block 213 passes through the support block 212, and the support block 212 and the circular block 213 are rotatably connected; the adjustment assembly 22 includes a protective shell 221 fixedly connected to the rear side of the support frame 111, a bidirectional threaded rod 222 rotatably connected to the inner wall of the protective shell 221, the right side of the bidirectional threaded rod 222 extending to the outside of the protective shell 221, and an outer shell 224 fixedly connected to the front side of the support frame 111, on which a power component is provided; wherein, the two crushing assemblies 23 are mirror images of each other, and the crushing assembly 23 includes a component rotatably connected to the inner wall of the U-shaped frame 211. The crushing shaft 231 has a bevel gear 232 fixedly connected to its outer wall, and a crushing roller 233 fixedly connected to its outer wall. The crushing roller 233 is located inside the support frame 111. The power component includes a rotating shaft 225 rotatably connected to the inner wall of the outer casing 224. A support block 223 is fixedly connected to the rear side of the U-shaped frame 211. A bidirectional threaded rod 222 is threaded through the support block 223. The right side of the rotating shaft 225 extends to the outside of the outer casing 224. A motor 226 is fixedly connected to the right side of the outer casing 224. The outer wall of the rotating shaft 225 slides... The device has two bevel gears 227 in a moving connection, and a rotating shaft 225 slides through a circular block 213. The rear side of the corresponding bevel gear 227 is fixedly connected to the circular block 213. The two bevel gears 227 mesh with the bevel gears 232 of the two crushing components 23 respectively. The output shaft of the motor 226 is fixedly connected to the rotating shaft 225 through a coupling. By setting an adjustable crushing section, the distance between the two crushing components 23 can be adjusted by means of the adjustment component to adapt to the processing of raw materials with different particle size requirements, thereby enhancing the adaptability of the device to diverse hollow brick production raw materials.
[0030] The locking part 3 includes a support assembly 31, which is mounted on the support frame 111; and a latching assembly 32, which is disposed on the support frame 111. The support assembly 31 includes a support block 311 fixedly connected to the rear side of the support frame 111. The support block 311 has an annular groove 312. A rocker arm 313 is fixedly connected to the outer wall of the bidirectional threaded rod 222. The rocker arm 313 is located to the right of the support block 311. The latching assembly 32 includes a sleeve 321 fixedly connected to the outer wall of the bidirectional threaded rod 222. A latching block 322 is provided on the outer wall of the sleeve 321. The inner wall of the latching block 322 is in contact with the outer wall of the sleeve 321. The sleeve 321 has several slots 323, and the support block 311 has an elastic element. The slots 323 are adapted to the block 322. The inner wall of the annular groove 312 is slidably connected to the block 322. The elastic element includes a cylindrical groove 324 on the right side of the support block 311. A spring telescopic rod 325 is fixedly connected to the left inner wall of the cylindrical groove 324. The right side of the spring telescopic rod 325 is fixedly connected to the block 322. By setting the locking part 3, the safety and reliability of the crushing operation are ensured, and the operator can flexibly adjust according to the production needs, which improves the overall practicality and ease of operation of the device.
[0031] A specific application of this embodiment is as follows: In use, the motor 226 is turned on. The motor 226 drives two bevel gears 227 to rotate via the rotating shaft 225. The two bevel gears 227 drive two crushing shafts 231 to rotate via two bevel gears 232. The two crushing shafts 231 drive two crushing rollers 233 to rotate in opposite directions, thereby crushing the material entering the support frame 111. When adjusting the distance between the two support blocks 223, the rocker arm 313 is turned after unlocking the locking part 3. The rocker arm 313 drives the two support blocks 223 to move closer together via the bidirectional threaded rod 222. The two crushing rollers 233 drive the two U-shaped frames 211 to move closer together. The two U-shaped frames 211 drive the two crushing rollers 233 to move closer together via the two crushing shafts 231. The distance between the two crushing shafts 231 is reduced, while the distance between the two crushing rollers 233 is increased by reversing the bidirectional threaded rod 222. During adjustment, the two bevel gears 1 227 and 2 bevel gears 232 move with the two protective shells 221, thus ensuring that the two bevel gears 1 227 and 2 bevel gears 232 remain meshed after adjustment. When the locking part 3 is released, the locking block 322 is pulled to the right. At the same time as the spring telescopic rod 325 is stretched, the locking block 322 leaves several slots 323, thereby releasing the lock on the sleeve 321 and the bidirectional threaded rod 222. After the adjustment is completed, the locking block 322 is released, and the spring telescopic rod 325 retracts, causing the locking block 322 to reset, so that the locking block 322 is locked on several slots 323 to complete the locking of the sleeve 321 and the bidirectional threaded rod 222.
[0032] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0033] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A raw material crushing device for hollow brick production, comprising a support frame (111), characterized in that, Also includes: An adjustable crushing section (2) is mounted on a support frame (111); A locking part (3) is provided on the support frame (111); The adjustable crushing section (2) includes a transmission assembly (21), and two transmission assemblies (21) are provided, which are mounted in a mirror image on the support frame (111). Adjustment assembly (22), which is mounted on support frame (111); as well as Two crushing components (23) are provided, and both crushing components (23) are disposed in the support frame (111); The transmission assembly (21) includes a U-shaped frame (211) disposed in the support frame (111), a support block (212) is fixedly connected to the front side of the U-shaped frame (211), the outer wall of the U-shaped frame (211) is slidably connected to the support frame (111), a circular block (213) passes through the support block (212), and the support block (212) and the circular block (213) are rotatably connected; The adjustment assembly (22) includes a protective shell (221) fixedly connected to the rear side of the support frame (111), a bidirectional threaded rod (222) rotatably connected to the inner wall of the protective shell (221), the right side of the bidirectional threaded rod (222) extending to the outside of the protective shell (221), and an outer shell (224) fixedly connected to the front side of the support frame (111), and a power component is provided on the outer shell (224); The two crushing components (23) are mirror images of each other.
2. A raw material crushing device for hollow brick production according to claim 1, characterized in that, The locking part (3) includes a support assembly (31) mounted on a support frame (111); and A snap-fit assembly (32) is disposed on a support frame (111).
3. A raw material crushing device for hollow brick production according to claim 2, characterized in that, The crushing assembly (23) includes a crushing shaft (231) rotatably connected to the inner wall of the U-shaped frame (211), a bevel gear (232) fixedly connected to the outer wall of the crushing shaft (231), and a crushing roller (233) fixedly connected to the outer wall of the crushing shaft (231). The crushing roller (233) is located inside the support frame (111).
4. A raw material pulverizing device for hollow brick production according to claim 3, characterized in that, The supported component (31) includes a support block three (311) fixedly connected to the rear side of the support frame (111), the support block three (311) is provided with an annular groove (312), and the outer wall of the bidirectional threaded rod (222) is fixedly connected with a rocker arm (313); Among them, the joystick (313) is located to the right of the support block three (311).
5. A raw material crushing device for hollow brick production according to claim 4, characterized in that, The buckle assembly (32) includes a sleeve (321) fixedly connected to the outer wall of the bidirectional threaded rod (222). The outer wall of the sleeve (321) is provided with a locking block (322). The inner wall of the locking block (322) is in contact with the outer wall of the sleeve (321). The sleeve (321) is provided with a plurality of locking grooves (323). The support block three (311) is provided with an elastic element. Among them, several slots (323) are adapted to the card block (322), and the inner wall of the annular groove (312) is slidably connected to the card block (322).
6. A raw material crushing device for hollow brick production according to claim 5, characterized in that, The power component includes a rotating shaft (225) rotatably connected to the inner wall of the outer shell (224), a support block (223) fixedly connected to the rear side of the U-shaped frame (211), a bidirectional threaded rod (222) threaded through the support block (223), the right side of the rotating shaft (225) extending to the outside of the outer shell (224), a motor (226) fixedly connected to the right side of the outer shell (224), two bevel gears (227) slidably connected to the outer wall of the rotating shaft (225), the rotating shaft (225) slidably passing through a circular block (213), and the rear side of the corresponding bevel gear (227) fixedly connected to the circular block (213); Among them, the two bevel gears (227) mesh with the bevel gears (232) of the two crushing components (23) respectively, and the output shaft of the motor (226) is fixedly connected to the rotating shaft (225) through a coupling.
7. A raw material pulverizing device for hollow brick production according to claim 6, characterized in that, The elastic element includes a cylindrical groove (324) opened on the right side of the support block three (311), and a spring telescopic rod (325) is fixedly connected to the inner wall of the left side of the cylindrical groove (324). The right side of the spring telescopic rod (325) is fixedly connected to the locking block (322).