CN215507174U - Vertical shaft type impact crusher - Google Patents
Vertical shaft type impact crusher Download PDFInfo
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- CN215507174U CN215507174U CN202121748913.3U CN202121748913U CN215507174U CN 215507174 U CN215507174 U CN 215507174U CN 202121748913 U CN202121748913 U CN 202121748913U CN 215507174 U CN215507174 U CN 215507174U
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Abstract
The utility model relates to a vertical shaft type impact crusher, which comprises a working box, a crushing mechanism, a main shaft and a driving mechanism, wherein the working box is provided with a crushing mechanism; the crushing mechanism is arranged in the working box and is used for crushing materials; the main shaft is arranged on one side of the crushing mechanism, one end of the main shaft is connected with the crushing mechanism, the other end of the main shaft is connected with the driving mechanism, and the driving mechanism is used for driving the main shaft to rotate; the driving mechanism comprises a stator and a rotor; the stator is fixedly arranged, the rotor is fixedly connected with the main shaft, and the stator and the rotor are matched with each other. According to the vertical shaft type impact crusher, the stator is fixedly arranged, the rotor is directly sleeved and connected to the main shaft, the rotor is fixedly connected with the main shaft, and the stator and the rotor are mutually matched, so that the main shaft is directly driven to rotate through the rotor, the transmission loss is reduced, the energy consumption is reduced, the transmission efficiency is improved, the whole structure is more compact, the occupied area is small, and the space is saved; the maintenance is convenient, and the service life of the equipment is prolonged.
Description
Technical Field
The utility model relates to the technical field of crushers, in particular to a vertical shaft type impact crusher.
Background
The crusher is used as main equipment for mining and mainly crushes stones with different sizes. When the crusher operates, a motor with larger power is usually adopted for driving, the crusher has larger volume, larger vibration is easy to generate when the crusher operates, and the noise is larger. The driving structure of the vertical shaft type impact crusher generally adopts a unilateral motor, the power of the unilateral motor is not more than 75KW, unilateral driving can generate additional torque to a unilateral side due to driving torque, the phenomenon of unbalanced stress of a main shaft can also be generated, the verticality inclination of a main machine body of a crushing cavity and the unbalance of a central rotor are caused, and even serious amplitude is increased. Or a bilateral motor is adopted, and the driving mode has large occupied area.
The existing vertical shaft type impact crusher mainly adopts a driving motor to drive a belt pulley mechanism to transmit a main shaft, wherein the belt pulley mechanism comprises a driving wheel connected with the driving motor, a driven wheel connected with a rotor and at least one belt coated on the driving wheel and the driven wheel; and because the vibration during operation, the belt operation is unstable, the phenomenon of skidding appears easily, reduces the life of breaker, and cost of maintenance is high.
SUMMERY OF THE UTILITY MODEL
Therefore, a vertical shaft type impact crusher is needed to be provided for solving the problems that the existing vertical shaft type impact crusher mainly adopts a motor to drive a belt pulley mechanism to transmit a main shaft, the belt pulley mechanism comprises a driving wheel connected with a driving motor, a driven wheel connected with a rotor and at least one belt coated on the driving wheel and the driven wheel, but the transmission mode has large transmission loss, large energy consumption, low transmission efficiency, large occupied space and high manufacturing cost; and the belt is unstable in operation due to vibration during operation, so that the phenomenon of slipping is easy to occur, the service life of the crusher is shortened, and the maintenance cost is high.
In order to achieve the above object, the inventor provides a vertical shaft impact crusher, comprising a work box, a crushing mechanism, a main shaft and a driving mechanism;
the crushing mechanism is arranged in the working box and is used for crushing materials;
the main shaft is arranged on one side of the crushing mechanism, one end of the main shaft is connected with the crushing mechanism, the other end of the main shaft is connected with the driving mechanism, and the driving mechanism is used for driving the main shaft to rotate;
the driving mechanism comprises a stator and a rotor;
the stator is fixedly arranged, the rotor is fixedly connected with the main shaft, and the stator is matched with the rotor.
As a preferable structure of the utility model, the stator and the rotor are coaxially arranged, the stator and the rotor are arranged at intervals and are separated, and an external power supply supplies power to the stator so as to drive the rotor to rotate.
As a preferable structure of the present invention, the work box includes a crushing box and a main shaft box;
the crushing box is arranged above the main shaft box body, the crushing box is fixedly connected with the main shaft box body, and the crushing box is communicated with the main shaft box body;
the crushing mechanism is arranged in the crushing box, and the main shaft is arranged in the main shaft box body.
As a preferable structure of the present invention, the vertical shaft impact crusher further comprises a support mechanism, the work box is disposed on the support mechanism, and the work box is fixedly connected to the support mechanism.
As a preferred structure of the present invention, the supporting mechanism is a machine body base, and the stator is fixedly connected to the machine body base.
As a preferable structure of the utility model, the supporting mechanism is a machine body base, and the vertical shaft type impact crusher further comprises a fixed plate;
the fixed plate is arranged on one side in the machine body base and is fixedly connected with the machine body base; or
The fixed plate and the machine body base are integrally formed;
the stator is fixedly connected with the fixing plate.
As a preferable structure of the present invention, the supporting mechanism is a stator housing, and the stator is fixedly connected to the stator housing.
As a preferable structure of the present invention, the vertical shaft impact crusher further comprises a bearing housing assembly;
the bearing seat assembly is sleeved on the main shaft, and the rotor, the main shaft and the bearing seat assembly are integrated;
the stator is fixedly connected with the bearing seat assembly.
As a preferable structure of the present invention, the vertical shaft impact crusher further comprises a feeding box, the feeding box is disposed above the crushing box, and the feeding box is communicated with the crushing box.
As a preferable structure of the present invention, the vertical shaft impact crusher further includes a discharge chute, the discharge chute being disposed below the crushing box, the discharge chute being communicated with the crushing box.
Different from the prior art, the beneficial effects of the technical scheme are as follows: according to the vertical shaft type impact crusher, the driving mechanism and the stator are fixedly arranged, the rotor is directly sleeved and connected to the main shaft of the impact crusher, the rotor is fixedly connected with the main shaft, and the stator and the rotor are matched with each other, so that the main shaft is directly driven to rotate through the rotor, transmission loss is reduced, energy consumption is reduced, transmission efficiency is improved, the whole structure is more compact, the occupied area is small, and space is saved. And compared with the driving mechanism of the existing vertical shaft type impact crusher: the driving mechanism of the vertical shaft type impact crusher of the utility model cancels an integrated motor, does not need a motor base, a motor belt pulley, a main machine belt pulley, a belt or a speed reducer, a speed reducer base, a coupling and the like, has no intermediate speed reducing and accelerating process, and the rotating speed of a rotor is directly the rotating speed of a main shaft of the vertical shaft type impact crusher, thereby reducing the transmission loss. In maintenance, a belt does not need to be replaced, lubricating grease does not need to be added or lubricating oil of the speed reducer does not need to be replaced, workload is reduced, maintenance is convenient, and the service life of equipment is prolonged.
Drawings
FIG. 1 is one of the cross-sectional views of a vertical shaft impact crusher according to an embodiment;
FIG. 2 is a second cross-sectional view of the vertical shaft impact crusher according to the embodiment;
FIG. 3 is a third cross-sectional view of the vertical shaft impact crusher of the present embodiment;
fig. 4 is a fourth sectional view of the vertical shaft impact crusher according to the embodiment.
Description of reference numerals:
1. a working box is arranged at the bottom of the box body,
11. a crushing box, a crushing box and a crushing box,
12. the main shaft box body is provided with a main shaft box body,
2. a crushing mechanism, a crushing mechanism and a crushing mechanism,
3. a main shaft is arranged on the main shaft,
4. a driving mechanism for driving the motor to rotate,
41. a stator which is provided with a plurality of stator coils,
42. the rotor is provided with a plurality of rotor blades,
5. a base of the machine body is provided with a machine body,
51. a fixing plate is arranged on the base plate,
6. a stator housing, a stator frame and a stator,
7. a bearing seat assembly is arranged on the bearing seat,
8. a feeding box is arranged at the bottom of the feeding box,
9. and (4) discharging chutes.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
In the description of the present application, unless explicitly stated or limited otherwise, the terms "first", "second", and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless specified or indicated otherwise; the terms "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, integrally connected, or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described with reference to the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.
Referring to fig. 1 to 4, the present embodiment relates to a vertical shaft impact crusher, which is mainly used for crushing operations in industries such as hydropower, highway, building, cement, metal mine, and the like. Specifically, in the present embodiment, as shown in fig. 1 to 4, the vertical shaft impact crusher includes a work box 1, a crushing mechanism 2, a main shaft 3, and a drive mechanism 4; the crushing mechanism 2 is arranged in the working box 1, and the crushing mechanism 2 is used for crushing materials. The main shaft 3 is arranged on one side of the crushing mechanism 2, one end of the main shaft 3 is connected with the crushing mechanism 2, the other end of the main shaft 3 is connected with the driving mechanism 4, and the driving mechanism 4 is used for driving the main shaft 3 to rotate.
Further, in some embodiments, as shown in fig. 1 to 4, the working box 1 includes a crushing box 11 and a main shaft box 12, the crushing box 11 is disposed above the main shaft box 12, the crushing box 11 is used as a crushing processing area of the material, the crushing box 11 is fixedly connected to the main shaft box 12, and the crushing box 11 is communicated with the main shaft box 12. Further, the crushing mechanism 2 is arranged in the crushing box 11, and the main shaft 3 is arranged in the main shaft box body 12; the crushing mechanism 2 comprises a crushing component, the crushing component is in transmission connection with the main shaft 3, and a lining plate is arranged on the inner wall of the crushing box 11. Preferably, in this embodiment, the crushing member is an impeller. Specifically, the driving mechanism 4 drives the main shaft 3 to rotate, and the main shaft 3 rotates to drive the crushing component to rotate, so that the material is crushed. It should be noted that the structure of the crushing mechanism 2 of the present embodiment is not limited to this, and those skilled in the art can select other suitable crushing mechanisms 2 according to the teaching of the present embodiment.
Further, in some embodiments, as shown in fig. 1 to 4, the vertical shaft impact crusher further comprises a feeding box 8, the feeding box 8 is disposed above the crushing box 11, the feeding box 8 is communicated with the crushing box 11, and the material enters the crushing box 11 from the feeding box 8 to be crushed. Further, in some embodiments, the vertical shaft impact crusher further comprises a cushioning mechanism, and the cushioning mechanism is disposed on the working box 1 and plays a role in cushioning through the cushioning mechanism.
Further, in some embodiments, as shown in fig. 1 to 4, the vertical shaft impact crusher further comprises a discharge chute 9, the discharge chute 9 is disposed below the crushing box 11, the discharge chute 9 is communicated with the crushing box 11, and crushed material flows out through the discharge chute 9. In this embodiment, the number of the discharge chutes 9 is not limited, and two discharge chutes 9 may be provided, or two or more discharge chutes 9 may be provided.
Specifically, in the vertical shaft type impact crusher in the embodiment, a material enters the crushing box 11 through the feeding box 8, the material is crushed through the crushing mechanism 2, the impeller of the crushing mechanism 2 rotating at a high speed ejects the material, the ejected material is hit and rebounded on the lining plate of the crushing box 11, the material is crushed through multiple times of impact and friction in the crushing box 11, and finally the crushed material leaves the crushing chamber under the action of gravity and enters the discharging chute 9 to be discharged.
Further, in some embodiments, as shown in fig. 1-4, the drive mechanism 4 includes a stator 41 and a rotor 42; the stator 41 is fixedly arranged, the rotor 42 is fixedly connected with the main shaft 3, and the stator 41 is matched with the rotor 42. Further, in some embodiments, the rotor 42 is fixed on the main shaft 3 through a fixing component, and the fixing component is detachably connected with the rotating main shaft 3, so that the disassembly and the maintenance are convenient. It should be noted that the structure of the driving mechanism 4 of the present embodiment is not limited to this, and those skilled in the art can select other suitable driving mechanisms 4 according to the teaching of the present embodiment.
Preferably, in this embodiment, the stator 41 and the rotor 42 are coaxially disposed, the stator 41 and the rotor 42 are separately disposed at an interval, and an external power supply provides power for the stator 41, so as to drive the rotor 42 to rotate. Specifically, the stator 41 winding lets in the alternating current, can form the rotating magnetic field that rotates with certain speed along a direction, and rotor 42 is the permanent magnet, also can form a permanent magnetic field, because of stator 41 is fixed, under two magnetic field interact, produces the torque, drives rotor 42 and rotates along magnetic field direction of rotation to drive main shaft 3 work. Preferably, in the present embodiment, the driving mechanism 4 is a split motor.
Specifically, in the vertical shaft impact crusher in the present embodiment, as shown in fig. 1 to 4, the stator 41 is fixedly disposed, the rotor 42 is directly sleeved on the main shaft 3 of the vertical shaft impact crusher, the rotor 42 is fixedly connected with the main shaft 3, and the rotor 42 and the stator 41 are coaxially disposed at intervals and are split, the stator 41 and the rotor 42 are mutually matched, so that the main shaft 3 is directly driven to rotate by the rotor 42, transmission loss and energy consumption are reduced, transmission efficiency is improved, the overall structure is more compact, the occupied area is small, and space is saved; and compared with the driving mechanism 4 of the existing vertical shaft type impact crusher: the driving mechanism 4 of the vertical shaft impact crusher of the embodiment cancels an integrated motor, does not need a motor base, a motor belt pulley, a main machine belt pulley, a belt or a speed reducer, a speed reducer base, a coupling and the like, does not have intermediate speed reducing and accelerating processes, and the rotating speed of the rotor 42 is directly the rotating speed of the main shaft 3 of the vertical shaft impact crusher; in maintenance, a belt does not need to be replaced, lubricating grease does not need to be added or lubricating oil of the speed reducer does not need to be replaced, workload is reduced, maintenance is convenient, and the service life of equipment is prolonged.
Further, in some embodiments, as shown in fig. 1 to 4, the vertical shaft impact crusher further includes a support mechanism, the work box 1 is disposed on the support mechanism, the support mechanism plays a role in supporting, and the overall stability is improved, and the work box 1 is fixedly connected to the support mechanism.
Further, in some embodiments, as shown in fig. 1, the supporting mechanism is a machine body base 5, the stator 41 is fixedly connected to the machine body base 5, and the machine body base 5 is used as a supporting mechanism of a vertical shaft impact crusher, so that the stator 41 is directly fixed to the machine body base 5, and the stator 41 is fixed, thereby greatly reducing the occupied space and saving the space.
Further, in some other embodiments, as shown in fig. 2, the supporting mechanism is a machine body base 5, and the vertical shaft impact crusher further comprises a fixed plate 51; the fixed plate 51 is arranged on one side in the machine body base 5, and the fixed plate 51 is fixedly connected with the machine body base 5 through welding; in other embodiments, the fixing plate 51 is integrally formed with the body base 5. The stator 41 is fixedly connected to the fixed plate 51. Specifically, in this embodiment, the stator 41 is fixedly connected to the fixing plate 51 through a flange, and the fixing plate 51 fixes the stator 41, so that the occupied space is greatly reduced, and the space is saved.
Further, in some other embodiments, as shown in fig. 3, the supporting mechanism is a stator housing, and the stator 41 is fixedly connected to the stator housing. Specifically, in this embodiment, stator housing plays the supporting role as the host computer base, and the direct fixed mounting of stator 41 coil plays the fixed action on stator housing to stator 41 to the occupation space that significantly reduces saves space.
Further, in certain other embodiments, as shown in fig. 4, the vertical shaft impact crusher further comprises a bearing block assembly 7; the bearing seat assembly 7 is sleeved on the main shaft 3, and the rotor 42, the main shaft 3 and the bearing seat assembly 7 are integrated; the bearing seat assembly 7 comprises a bearing and a bearing seat, and the main shaft 3 is arranged on the bearing seat through the bearing. The stator 41 is fixedly connected with the bearing seat assembly 7, and the stator 41 is directly fixed on the bearing seat assembly 7, so that the stator 41 is fixed, the occupied space is greatly reduced, and the space is saved.
Specifically, in the vertical shaft impact crusher of the present embodiment, the stator 41 is fixedly disposed, the rotor 42 is directly sleeved on the main shaft 3 of the vertical shaft impact crusher, the rotor 42 is fixedly connected to the main shaft 3, and the rotor 42 and the stator 41 are coaxially disposed at an interval in a split manner, and the stator 41 and the rotor 42 are mutually matched, so that the main shaft 3 is directly driven to rotate by the rotor 42, thereby reducing transmission loss, reducing energy consumption, improving transmission efficiency, having a more compact overall structure, occupying a small area, and saving space. The main shaft 3 rotates to drive the crushing mechanism 2 to perform crushing operation, materials enter the crushing box 11 through the feeding box 8 and are crushed through the crushing mechanism 2, the impeller of the crushing mechanism 2 rotating at a high speed ejects the materials, the ejected materials are hit and rebounded on the lining plate of the crushing box 11, the materials are impacted and rubbed for many times in the crushing box 11 and are crushed, and the materials after being crushed finally leave the crushing chamber under the action of gravity and enter the discharging chute 9 to be discharged.
Compared with the driving mechanism 4 of the existing vertical shaft type impact crusher: the driving mechanism 4 of the vertical shaft impact crusher of the embodiment cancels an integrated motor, does not need a motor base, a motor belt pulley, a main machine belt pulley, a belt or a speed reducer, a speed reducer base, a coupling and the like, does not have intermediate speed reducing and accelerating processes, and the rotating speed of the rotor 42 is directly the rotating speed of the main shaft 3 of the vertical shaft impact crusher; in maintenance, a belt does not need to be replaced, lubricating grease does not need to be added or lubricating oil of the speed reducer does not need to be replaced, workload is reduced, maintenance is convenient, and the service life of equipment is prolonged.
It should be noted that, although the above embodiments have been described herein, the utility model is not limited thereto. Therefore, based on the innovative concepts of the present invention, the technical solutions of the present invention can be directly or indirectly applied to other related technical fields by making changes and modifications to the embodiments described herein, or by using equivalent structures or equivalent processes performed in the content of the present specification and the attached drawings, which are included in the scope of the present patent.
Claims (10)
1. A vertical shaft impact crusher, characterized in that: comprises a working box, a crushing mechanism, a main shaft and a driving mechanism;
the crushing mechanism is arranged in the working box and is used for crushing materials;
the main shaft is arranged on one side of the crushing mechanism, one end of the main shaft is connected with the crushing mechanism, the other end of the main shaft is connected with the driving mechanism, and the driving mechanism is used for driving the main shaft to rotate;
the driving mechanism comprises a stator and a rotor;
the stator is fixedly arranged, the rotor is fixedly connected with the main shaft, and the stator is matched with the rotor.
2. The vertical shaft impact crusher of claim 1, wherein: the stator with the rotor is coaxial to be set up, just the stator with the rotor interval sets up and is split type, and external power source does the stator provides the power to drive the rotor rotates.
3. The vertical shaft impact crusher of claim 1, wherein: the working box comprises a crushing box and a main shaft box body;
the crushing box is arranged above the main shaft box body, the crushing box is fixedly connected with the main shaft box body, and the crushing box is communicated with the main shaft box body;
the crushing mechanism is arranged in the crushing box, and the main shaft is arranged in the main shaft box body.
4. A vertical shaft impact crusher according to any one of claims 1 to 3, characterized in that: the vertical shaft type impact crusher further comprises a supporting mechanism, the working box is arranged on the supporting mechanism, and the working box is fixedly connected with the supporting mechanism.
5. The vertical shaft impact crusher of claim 4, wherein: the supporting mechanism is a machine body base, and the stator is fixedly connected with the machine body base.
6. The vertical shaft impact crusher of claim 4, wherein: the supporting mechanism is a machine body base, and the vertical shaft type impact crusher further comprises a fixing plate;
the fixed plate is arranged on one side in the machine body base and is fixedly connected with the machine body base; or
The fixed plate and the machine body base are integrally formed;
the stator is fixedly connected with the fixing plate.
7. The vertical shaft impact crusher of claim 4, wherein: the supporting mechanism is a stator shell, and the stator is fixedly connected with the stator shell.
8. The vertical shaft impact crusher of claim 4, wherein: the vertical shaft type impact crusher also comprises a bearing seat assembly;
the bearing seat assembly is sleeved on the main shaft, and the rotor, the main shaft and the bearing seat assembly are integrated;
the stator is fixedly connected with the bearing seat assembly.
9. The vertical shaft impact crusher of claim 3, characterized in that: the vertical shaft type impact crusher further comprises a feeding box, wherein the feeding box is arranged above the crushing box and communicated with the crushing box.
10. The vertical shaft impact crusher of claim 3, characterized in that: the vertical shaft type impact crusher further comprises a discharge chute, the discharge chute is arranged below the crushing box, and the discharge chute is communicated with the crushing box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121748913.3U CN215507174U (en) | 2021-07-29 | 2021-07-29 | Vertical shaft type impact crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121748913.3U CN215507174U (en) | 2021-07-29 | 2021-07-29 | Vertical shaft type impact crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215507174U true CN215507174U (en) | 2022-01-14 |
Family
ID=79788167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121748913.3U Active CN215507174U (en) | 2021-07-29 | 2021-07-29 | Vertical shaft type impact crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215507174U (en) |
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2021
- 2021-07-29 CN CN202121748913.3U patent/CN215507174U/en active Active
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