Novel cone crusher
By designing an inclined drive shaft and adjusting mechanism, the discharge port and ore flow rate of the cone crusher are automatically adjusted, solving the problem of complex and time-consuming manual adjustment in the existing technology, and improving production efficiency and equipment flexibility.
Patent Information
- Application Number
- CN202520323035.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-02-27
AI Technical Summary
Existing cone crushers require manual adjustment of the discharge port, which is complicated, time-consuming, and labor-intensive. Frequent shutdowns for adjustment also affect production efficiency and product quality.
It adopts a slanted drive shaft and adjustment mechanism, and uses a motor to drive bevel gears and circular gears to automatically adjust the size of the discharge port. An adjustment circular plate and a stirring plate are set in the discharge cylinder to control the ore flow rate and avoid blockage.
It enables automated adjustment of ore crushing size and flow rate, improving production efficiency, reducing downtime, and enhancing equipment flexibility and operational safety.
Smart Images

Figure CN223861901U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cone crusher technology, and in particular to a novel cone crusher. Background Technology
[0002] With the continuous advancement of global industrialization, the demand for various mineral resources has experienced explosive growth, and the scale of mining and processing has continued to expand. As a key crushing equipment in mineral processing, cone crushers are widely used in the medium and fine crushing stages of metallic ores such as iron ore, copper ore, and gold ore, and non-metallic ores such as limestone, quartz, and granite. They play a crucial role in crushing ores to the appropriate particle size to meet the requirements of subsequent grinding and mineral processing. In large mines and mineral processing plants, the efficient and stable operation of cone crushers is directly related to the capacity and efficiency of the entire production line.
[0003] Currently, cone crushers on the market mainly consist of a frame and a moving cone. Early cone crushers, especially some older models, mostly used manual mechanical adjustment. The gap between the moving and fixed cones was changed by rotating the adjusting nut of the threaded structure, thereby adjusting the discharge opening size. This operation not only required workers to have rich experience and skills, but was also extremely time-consuming and labor-intensive. In actual production, facing frequent changes in ore properties or switching between different product particle size requirements, operators had to frequently climb to the top of the equipment to make fine adjustments using special tools. Slight carelessness could lead to adjustment errors, affecting the crushing effect and product quality. A more prominent problem is that most traditional cone crushers require shutdown when adjusting the size of the crushed ore. This means that the entire production line has to be interrupted, and the ore supply is halted. This not only causes a direct loss of production capacity, but may also trigger a series of chain reactions, such as waiting time for subsequent processes and increased energy consumption due to equipment idling. For large-scale, continuous mining enterprises, frequent shutdowns for adjustment seriously restrict production efficiency and reduce the company's economic benefits and market competitiveness. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a new type of cone crusher, which aims to improve the existing early cone crushers, especially some older models, which mostly use mechanical manual adjustment. The gap between the moving cone and the fixed cone is changed by rotating the adjusting nut of the threaded structure, thereby adjusting the size of the discharge port. This operation not only requires workers to have rich experience and skills, but is also extremely time-consuming and labor-intensive.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a novel cone crusher, comprising an inclined drive shaft and a discharge cylinder, wherein a bevel gear one is fixedly connected to the top of the outer wall of the inclined drive shaft, a bevel gear two is meshed with the outer wall of the bevel gear one, the inner wall of the bevel gear two is fixedly connected to the output end of a motor two, a cone crusher is fixedly connected to the top of the bevel gear one, a threaded sleeve plate is provided on the outer wall of the cone crusher, a threaded cylinder is threadedly connected to the inner wall of the threaded sleeve plate, a circular gear one is fixedly connected to the top of the outer wall of the threaded cylinder, a circular gear two is meshed with the outer wall of the circular gear one, the inside of the circular gear two is fixedly connected to the output end of a motor three, and an adjustment mechanism is provided on the top of the inclined drive shaft, the adjustment mechanism being used to adjust the discharge speed.
[0006] As a further description of the above technical solution:
[0007] The adjusting mechanism includes a feeding cylinder, which is mounted on the top of the inclined transmission shaft. An adjusting circular plate is fixedly connected to the bottom of the inner wall of the feeding cylinder. A rotating plate is slidably connected to the inner wall of the adjusting circular plate. A fixed shaft is fixedly connected to the outer wall of the rotating plate. A connecting shaft is rotatably connected to the top of the adjusting circular plate. An agitator is fixedly connected to the outer wall of the connecting shaft. The other end of the connecting shaft is fixedly connected to the output end of the motor.
[0008] As a further description of the above technical solution:
[0009] The bottom of the inclined drive shaft is fixedly connected to a mounting plate, and the top surface of the mounting plate is fixedly connected to a support frame one around the perimeter. The bottom of the motor three is fixed to the top of the support frame one.
[0010] As a further description of the above technical solution:
[0011] Support frame 2 is fixedly connected to the top of support frame 1, and protective strips are fixedly connected to the left and right sides of the outer wall of support frame 2.
[0012] As a further description of the above technical solution:
[0013] A discharge plate is fixedly connected to the bottom of the outer wall of the threaded sleeve, and protective pads are fixedly connected to the four corners of the top of the mounting plate.
[0014] As a further description of the above technical solution:
[0015] Protective plates are fixedly connected to the outer walls of multiple support frames, and protective strips are fixedly connected to the front and rear sides of the top of the inclined transmission shaft.
[0016] As a further description of the above technical solution:
[0017] The top left and right sides of the discharge plate are fixedly connected with handles, and the outer walls of the multiple handles are fixedly connected with anti-slip sleeves.
[0018] As a further description of the above technical solution:
[0019] A controller is fixedly connected to the top front side of the inclined drive shaft, and multiple controllers are electrically connected to motor two and motor one, respectively.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, when motor two drives bevel gear two to rotate, bevel gear one, which meshes with bevel gear two, will drive the inclined transmission shaft to rotate. At the same time, a cone crusher is fixedly connected to the top of the inclined transmission shaft, thereby realizing the crushing rotation of the cone crusher on the ore. Simultaneously, motor three drives circular gear two to rotate, and circular gear two will drive circular gear one, which meshes with its outer wall, to rotate, thereby adjusting the crushing size of the ore.
[0022] 2. In this utility model, in order to better control the crushing speed of ore and prevent excessive ore accumulation from clogging the crusher, an adjusting circular plate is fixedly connected to the bottom of the inner wall of the discharge cylinder. The adjusting plate rotates inside the adjusting circular plate by rotating the fixed shaft, thereby adjusting the flow rate of the ore and preventing blockage, thus better controlling the flow rate of the ore. Attached Figure Description
[0023] Figure 1 This is a front perspective view of a novel cone crusher threaded cylinder proposed in this utility model;
[0024] Figure 2 This is a partial structural diagram of a novel cone crusher discharge cylinder proposed in this utility model;
[0025] Figure 3 This is a partial structural diagram of a novel cone crusher motor II proposed in this utility model;
[0026] Figure 4 This is a partial structural diagram of a novel cone crusher proposed in this utility model;
[0027] Figure 5 This is a partial structural diagram of the adjusting disc of a novel cone crusher proposed in this utility model.
[0028] Legend:
[0029] 1. Inclined drive shaft; 2. Adjustment mechanism; 201. Discharge cylinder; 202. Adjustment disc; 203. Rotating plate; 204. Fixed shaft; 205. Connecting shaft; 206. Stirring plate; 207. Motor 1; 3. Bevel gear 1; 4. Bevel gear 2; 5. Motor 2; 6. Cone crusher; 7. Threaded sleeve plate; 8. Threaded cylinder; 9. Circular gear 1; 10. Circular gear 2; 11. Motor 3; 12. Support frame 1; 13. Support frame 2; 14. Mounting plate; 15. Handle; 16. Anti-slip sleeve; 17. Protective plate; 18. Discharge plate; 19. Protective pad; 20. Protective strip; 21. Protective strip; 22. Controller. Detailed Implementation
[0030] 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.
[0031] Please see the appendix Figure 2 - Appendix Figure 4 This utility model provides an embodiment of a novel cone crusher, comprising an inclined drive shaft 1 and a discharge cylinder 201. A bevel gear 3 is fixedly connected to the top of the outer wall of the inclined drive shaft 1. A bevel gear 4 is meshed with the outer wall of the bevel gear 3. The inner wall of the bevel gear 4 is fixedly connected to the output end of a motor 5. A cone crusher 6 is fixedly connected to the top of the bevel gear 3. A threaded sleeve 7 is provided on the outer wall of the cone crusher 6. A threaded cylinder 8 is threadedly connected to the inner wall of the threaded sleeve 7. The top of the outer wall of the threaded cylinder 8 is fixedly connected to the inner wall of the threaded sleeve 7. A circular gear 9 is fixedly connected to the crusher, which is used to crush materials. A threaded sleeve 7 is provided on its outer wall. The inner wall of the threaded sleeve 7 is connected to the threaded cylinder 8 by threads. This design not only ensures the stability of the structure, but also allows the threaded cylinder 8 to be precisely adjusted when needed. A circular gear 10 is meshed with the outer wall of the circular gear 9. The inside of the circular gear 10 is fixedly connected to the output end of the motor 11. An adjustment mechanism 2 is provided on the top of the inclined transmission shaft 1. The adjustment mechanism 2 is used to adjust the feeding speed.
[0032] Specifically, a bevel gear 3 is fixedly connected to the top of the outer wall of the inclined drive shaft 1. The outer wall of the bevel gear 3 meshes with the inner wall of another bevel gear 4, forming a precise transmission mechanism. The inner wall of the bevel gear 4 is fixedly connected to the output end of the motor 5, ensuring that the power of the motor can be effectively transmitted to the transmission system. This gear meshes with the circular gear 10 to further transmit power. The interior of the circular gear 10 is fixedly connected to the output end of the motor 11, ensuring continuous power transmission. In addition, an adjustment mechanism 2 is provided on the top of the inclined drive shaft 1. This adjustment mechanism 2 is designed to adjust the feeding speed to adapt to different production needs, ensuring the flexibility and production efficiency of the equipment.
[0033] Please see the appendix Figure 3 - Appendix Figure 5 The adjusting mechanism 2 includes a feeding cylinder 201, which is installed on the top of the inclined transmission shaft 1. An adjusting circular plate 202 is fixedly connected to the bottom of the inner wall of the feeding cylinder 201. A rotating plate 203 is slidably connected to the inner wall of the adjusting circular plate 202. A fixed shaft 204 is fixedly connected to the outer wall of the rotating plate 203. A fixed shaft 204 is fixedly connected to the outer wall of the rotating plate 203. This fixed shaft 204 ensures the stability and precise control of the rotating plate 203. A connecting shaft 205 is rotatably connected to the top of the adjusting circular plate 202. An agitator 206 is fixedly connected to the outer wall of the connecting shaft 205. The other end of the connecting shaft 205 is fixedly connected to the output end of the motor 207.
[0034] Specifically, the adjustment mechanism 2 is designed to achieve precise material distribution and processing. The adjustment mechanism 2 includes a discharge cylinder 201, which is carefully designed and installed at the top of the inclined drive shaft 1. An adjusting disc 202 is fixedly connected to the bottom inner wall of the discharge cylinder 201. This adjusting disc 202 can be adjusted in position as needed to adapt to different material processing requirements. A connecting shaft 205 is rotatably connected to the top of the adjusting disc 202. A stirring plate 206 is fixedly connected to the outer wall of the connecting shaft 205. The stirring plate 206 mixes and disperses the material through rotation to achieve uniform processing. The other end of the connecting shaft 205 is fixedly connected to the output end of a motor 207, which provides power, enabling the entire adjustment mechanism 2 to operate efficiently and stably.
[0035] Please see the appendix Figure 1 - Appendix Figure 3The bottom of the inclined drive shaft 1 is fixedly connected to the mounting plate 14. The top surface of the mounting plate 14 is fixedly connected to the support frame 12 around the perimeter. The bottom of the motor 3 11 is fixed to the top of the support frame 12. The top of the support frame 12 is fixedly connected to the support frame 2 13. The outer walls of the support frame 2 13 are fixedly connected to the left and right sides. In order to further enhance the stability of the structure, the top of the support frame 12 is fixedly connected to the support frame 2 13, and the outer walls of the support frame 2 13 are fixedly connected to the left and right sides. These protective strips 20 not only protect the internal structure, but also improve the safety of operation. The bottom of the outer wall of the threaded sleeve 7 is fixedly connected to the discharge plate 18, and the top four corners of the mounting plate 14 are fixedly connected to the protective pads 19.
[0036] Specifically, the bottom of the inclined drive shaft 1 is designed to be fixedly connected to the mounting plate 14. This design ensures the stability of the drive shaft. Support frames 12 are fixedly connected to all four sides of the top surface of the mounting plate 14, providing additional support for the entire device. Furthermore, a discharge plate 18 is fixedly connected to the bottom of the outer wall of the threaded sleeve 7, allowing materials to be smoothly discharged from the device. Protective pads 19 are fixedly connected to the four corners of the top of the mounting plate 14 to prevent damage during operation.
[0037] Please see the appendix Figure 1 - Appendix Figure 3 Protective plates 17 are fixedly connected to the outer walls of multiple support frames 12. Protective strips 21 are fixedly connected to the front and rear sides of the top of the inclined drive shaft 1. Handles 15 are fixedly connected to the left and right sides of the top of the discharge plate 18. Anti-slip sleeves 16 are fixedly connected to the outer walls of multiple handles 15. A controller 22 is fixedly connected to the front side of the top of the inclined drive shaft 1. Multiple controllers 22 are electrically connected to motor 25 and motor 107 respectively.
[0038] Specifically, protective plates 17 are fixedly connected to the outer walls of multiple support frames 12. The function of these protective plates 17 is to protect the outer walls of the support frames 12 from external impacts and wear. At the same time, protective strips 21 are fixedly connected to the front and rear sides of the top of the inclined drive shaft 1. These protective strips 21 can effectively prevent the inclined drive shaft 1 from being accidentally damaged during operation. In addition, handles 15 are fixedly connected to the left and right sides of the top of the discharge plate 18. These handles 15 facilitate the operation of the discharge plate 18 by the operator. In order to further improve the safety of operation, anti-slip sleeves 16 are fixedly connected to the outer walls of multiple handles 15. These anti-slip sleeves 16 can effectively prevent the operator from slipping during operation. Controllers 22 are fixedly connected to the front side of the top of the inclined drive shaft 1. These controllers 22 are electrically connected to motor 25 and motor 207 respectively, thereby realizing precise control of the entire equipment.
[0039] Working principle: When motor 25 drives bevel gear 24 to rotate, bevel gear 13 meshing with bevel gear 24 will drive inclined transmission shaft 1 to rotate. At the same time, cone crusher 6 is fixedly connected to the top of inclined transmission shaft 1, thereby realizing the crushing rotation of ore by cone crusher 6. Simultaneously, motor 311 will drive circular gear 210 to rotate, and circular gear 210 will drive circular gear 19 meshing with its outer wall to rotate, so that circular gear 19 can drive threaded cylinder 8 to rotate on the inner wall of threaded sleeve 7, thereby realizing the up and down movement of threaded cylinder 8, thereby adjusting the crushing size of ore.
[0040] To better control the crushing speed of the ore and prevent excessive ore accumulation from clogging the crusher, an adjusting disc 202 is fixedly connected to the bottom of the inner wall of the discharge cylinder 201. The adjusting disc 203 rotates inside the adjusting disc 202 by rotating the fixed shaft 204, thereby adjusting the flow rate of the ore. At the same time, a connecting shaft 205 is fixedly connected to the output end of the motor 207, and an agitator 206 is fixedly connected to the outer wall of the connecting shaft 205 to agitate the ore and prevent it from clogging, thereby better controlling the flow rate of the ore.
[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A novel cone crusher, comprising an inclined drive shaft (1) and a discharge cylinder (201), characterized in that: The top of the outer wall of the inclined drive shaft (1) is fixedly connected to a bevel gear 1 (3), and the outer wall of the bevel gear 1 (3) is meshed with a bevel gear 2 (4). The inner wall of the bevel gear 2 (4) is fixedly connected to the output end of the motor 2 (5). The top of the bevel gear 1 (3) is fixedly connected to a cone crusher (6). The outer wall of the cone crusher (6) is provided with a threaded sleeve plate (7). The inner wall of the threaded sleeve plate (7) is threadedly connected to a threaded cylinder (8). The top of the outer wall of the threaded cylinder (8) is fixedly connected to a circular gear 1 (9). The outer wall of the circular gear 1 (9) is meshed with a circular gear 2 (10). The inside of the circular gear 2 (10) is fixedly connected to the output end of the motor 3 (11). The top of the inclined drive shaft (1) is provided with an adjustment mechanism (2). The adjustment mechanism (2) is used to adjust the feeding speed.
2. The novel cone crusher according to claim 1, characterized in that: The adjustment mechanism (2) includes a feeding cylinder (201), which is installed on the top of the inclined transmission shaft (1). An adjustment disc (202) is fixedly connected to the bottom of the inner wall of the feeding cylinder (201). A rotating plate (203) is slidably connected to the inner wall of the adjustment disc (202). A fixed shaft (204) is fixedly connected to the outer wall of the rotating plate (203). A connecting shaft (205) is rotatably connected to the top of the adjustment disc (202). An agitator (206) is fixedly connected to the outer wall of the connecting shaft (205). The other end of the connecting shaft (205) is fixedly connected to the output end of the motor (207).
3. A novel cone crusher according to claim 1, characterized in that: The bottom of the inclined drive shaft (1) is fixedly connected to a mounting plate (14), and the top surface of the mounting plate (14) is fixedly connected to a support frame (12) around the perimeter. The bottom of the motor (11) is fixed to the top of the support frame (12).
4. A novel cone crusher according to claim 3, characterized in that: The top of the first support frame (12) is fixedly connected to the second support frame (13), and the left and right sides of the outer wall of the second support frame (13) are fixedly connected to protective strips (20).
5. A novel cone crusher according to claim 4, characterized in that: The bottom of the outer wall of the threaded sleeve (7) is fixedly connected to the discharge plate (18), and the four corners of the top of the mounting plate (14) are fixedly connected to the protective pads (19).
6. A novel cone crusher according to claim 3, characterized in that: Protective plates (17) are fixedly connected to the outer walls of the multiple support frames (12), and protective strips (21) are fixedly connected to the front and rear sides of the top of the inclined drive shaft (1).
7. A novel cone crusher according to claim 5, characterized in that: The top left and right sides of the discharge plate (18) are fixedly connected with handles (15), and the outer walls of the multiple handles (15) are fixedly connected with anti-slip sleeves (16).
8. A novel cone crusher according to claim 1, characterized in that: A controller (22) is fixedly connected to the top front side of the inclined drive shaft (1), and multiple controllers (22) are electrically connected to motor two (5) and motor one (207) respectively.