CN214288547U

CN214288547U - Driving mechanism for crushing equipment and crushing equipment with driving mechanism

Info

Publication number: CN214288547U
Application number: CN202023341706.4U
Authority: CN
Inventors: 邓永椿; 汤炳洪; 沈家玮
Original assignee: Fujian Longyi Powder Equipment Manufacturing Co ltd
Current assignee: Fujian Longyi Powder Equipment Manufacturing Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-28
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to a driving mechanism for crushing equipment and the crushing equipment, wherein the driving mechanism for the crushing equipment comprises a rotor which is fixedly connected with a rotating main shaft of the crushing equipment, and the rotating main shaft is used for driving the crushing equipment to crush; and the stator, crushing apparatus includes the barrel, the rotor and the stator set up respectively in the barrel, the stator with barrel fixed connection, the stator with the rotor is mutually supported, and external power source does the stator provides the power, thereby drives the rotor rotates. The utility model discloses a drive mechanism for crushing apparatus establishes the direct cover of rotor and connects on rotatory main shaft, and the stator is fixed on the barrel, and the coaxial setting of rotor and stator, thereby stator and rotor mutually support and directly rotate through the rotatory main shaft of rotor drive, reduce transmission loss, reduce the power consumption, improve transmission efficiency, save space, prolong the life of equipment.

Description

Driving mechanism for crushing equipment and crushing equipment with driving mechanism

Technical Field

The utility model relates to a shredding equipment technical field, in particular to a actuating mechanism for crushing apparatus and crushing apparatus thereof.

Background

The ring roller mill crushes materials by adopting the principles of impact, rolling and grinding. The method has the advantages of simple operation, easy maintenance, durable equipment, low price of complete equipment and relatively low manufacturing and using cost, so the method is widely applied to the field of crushing and processing of non-metallic ores, in particular to crushing and processing of materials such as heavy calcium, kaolin, talc, wollastonite, barite, feldspar and the like.

Because of the crushing apparatus operation rotational speed is lower, current crushing apparatus mainly adopts the motor to drive the belt and carry out the transmission to the main shaft, perhaps adopts the mode of motor and speed reducer to carry out the transmission to the main shaft, nevertheless utilizes these transmission modes transmission loss big, the power consumption is big, and transmission efficiency is low, and it is big to occupy the space, and reduces the life of equipment.

SUMMERY OF THE UTILITY MODEL

Therefore, a driving mechanism for a crushing device and the crushing device thereof are needed to be provided, and the technical problems that the existing crushing device mainly adopts a motor to drive a belt to drive a main shaft or adopts a motor and a speed reducer to drive the main shaft due to the lower running rotating speed of the crushing device, but the transmission mode is large in transmission loss, large in energy consumption, low in transmission efficiency, large in occupied space, and the service life of the device is shortened are solved.

To achieve the above object, the inventors provide a driving mechanism for a crushing apparatus, comprising:

the rotor is fixedly connected with a rotating main shaft of the crushing equipment, and the rotating main shaft is used for driving the crushing equipment to crush; and

the stator, crushing apparatus includes the barrel, the rotor and the stator set up respectively in the barrel, the stator with barrel fixed connection, the stator with the rotor mutually supports, and external power source does the stator provides the power, thereby drives the rotor rotates.

As a preferred structure of the utility model, crushing apparatus still includes the cab apron, cross the cab apron set up in the barrel, the stator passes through the cab apron with barrel fixed connection.

As an optimized structure of the present invention, the transition plate is fixedly connected to the top of the stator.

As a preferred structure of the utility model, cross the cab apron with the middle part fixed connection of stator, cross the cab apron with barrel integrated into one piece.

As a preferred structure of the utility model, cross the cab apron with the bottom fixed connection of stator, cross the cab apron with barrel integrated into one piece.

As an optimized structure of the utility model, the stator with the transition plate passes through flange fixed connection.

As the utility model discloses a preferred structure, crushing apparatus still includes the bearing frame assembly, bearing frame assembly cover is located on the rotatory main shaft, the rotor rotatory main shaft and bearing frame assembly formula as an organic whole.

As a preferred structure of the utility model, the barrel includes the base, the base set up in the lower extreme of barrel, cross cab apron pot head and locate on the bearing frame assembly, cross the cab apron other end with base inner wall fixed connection.

As a preferred structure of the utility model, the rotor is fixed in through fixed subassembly on the rotating main shaft, fixed subassembly with can dismantle the connection between the rotating main shaft.

Different from the prior art, the beneficial effects of the technical scheme are as follows: the utility model discloses a drive mechanism for crushing apparatus establishes the direct cover of rotor and connects on crushing apparatus's rotatory main shaft, rotor and rotatory main shaft fixed connection, and the stator is fixed on the barrel, and the coaxial setting of rotor and stator, thereby stator and rotor mutually support and directly rotate through the rotatory main shaft of rotor drive, reduce transmission loss, reduce the power consumption, improve transmission efficiency. And compare with current crushing apparatus's motor: the utility model discloses a actuating mechanism cancellation integral type motor for crushing apparatus need not motor base, motor pulley, host computer belt pulley, belt or speed reducer, speed reducer base, shaft coupling etc. does not have middle speed reduction, process with higher speed, and the rotational speed of rotor is the rotational speed of crushing apparatus's rotatory main shaft directly. The whole structure is more compact, the occupied area is small, and the space is saved; the belt, the lubricating grease or the speed reducer lubricating oil are not required to be replaced, the workload is reduced, and the service life of the equipment is prolonged.

To achieve the above object, the inventor also provides a crushing device, which comprises any one of the driving mechanisms provided by the inventor, wherein the driving mechanism is used for driving the crushing device to operate.

Different from the prior art, the beneficial effects of the technical scheme are as follows: the utility model discloses a crushing apparatus, actuating mechanism wherein establishes the direct cover of rotor and connects on crushing apparatus's rotatory main shaft, rotor and rotatory main shaft fixed connection, and the stator is fixed on the barrel, and the coaxial setting of rotor and stator, thereby stator and rotor mutually support and directly rotate through the rotatory main shaft of rotor drive, reduce transmission loss, reduce the power consumption, improve transmission efficiency. And compare with current crushing apparatus's motor: the utility model discloses crushing apparatus's actuating mechanism cancellation integral type motor need not motor base, motor pulley, host computer belt pulley, belt or speed reducer, speed reducer base, shaft coupling etc. and there is not middle speed reduction, process with higher speed, and the rotational speed of rotor directly is crushing apparatus's rotating spindle's rotational speed. The whole structure is more compact, the occupied area is small, and the space is saved; the belt, the lubricating grease or the speed reducer lubricating oil are not required to be replaced, the workload is reduced, and the service life of the equipment is prolonged.

Drawings

FIG. 1 is a cross-sectional view of one embodiment of a comminution apparatus;

FIG. 2 is a partial schematic view of the comminution apparatus of FIG. 1;

fig. 3 is a second sectional view of the crushing apparatus according to the embodiment.

Description of reference numerals:

1. the device comprises a cylinder body and a control device,

11. a base seat is arranged on the base seat,

2. a grinding roller mechanism is arranged on the roller body,

21. the grinding wheel assembly is provided with a grinding wheel assembly,

211. the grinding wheel bracket is arranged on the grinding wheel bracket,

212. the grinding wheel is arranged on the grinding wheel,

213. an independent pin shaft is arranged on the base,

22. the main shaft is rotated, and the main shaft is rotated,

23. a bearing seat assembly is arranged on the bearing seat,

3. a transition plate is arranged on the upper surface of the base plate,

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 discharge elbow is arranged on the lower part of the discharge pipe,

6. a grading mechanism is arranged on the upper portion of the frame,

61. a grading motor is arranged on the upper portion of the frame,

62. a grading wheel is arranged at the bottom of the grading wheel,

7. a feeding mechanism for feeding the materials to the conveying device,

71. a feeding pipe is arranged on the feeding pipe,

72. a feeding hopper is arranged at the bottom of the hopper,

8. and (6) fixing the assembly.

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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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 3, the present embodiment relates to a driving mechanism for a crushing apparatus, which is mainly used for crushing heavy calcium carbonate, kaolin, talc, wollastonite, barite, feldspar, etc. Preferably, in this embodiment, the pulverizing apparatus may be a ring roller mill; in other embodiments, the comminution apparatus may also be an impact mill or the like.

Specifically, in the present embodiment, as shown in fig. 1 to 3, the crushing apparatus includes a cylinder 1, a grinding roller mechanism 2, and a driving mechanism 4; the cylinder body 1 is used as a main body structure of a driving mechanism for crushing equipment, and the grinding roller mechanism 2 and the driving mechanism 4 are respectively arranged in the cylinder body 1; the grinding roller mechanism 2 is arranged in the cylinder 1 to be used as a grinding and grinding processing area of materials.

Further, in some embodiments, as shown in fig. 1 to 3, the roller mechanism 2 is used for crushing and grinding the material fed into the barrel 1. The grinding roller mechanism 2 comprises a grinding wheel assembly 21, the grinding wheel assembly 21 is sleeved on the rotating main shaft 22, and the driving mechanism 4 is used for driving the rotating main shaft 22 to rotate.

Specifically, in the present embodiment, as shown in fig. 1 to 3, the grinding wheel assembly 21 includes a grinding wheel holder 211 and at least two grinding wheels 212, the grinding wheel holder 211 is sleeved on the side wall of the rotating main shaft 22, a containing groove is formed on the outer circumferential side wall of the grinding wheel holder 211, and the grinding wheels 212 are pivotally mounted in the containing groove through an independent pin shaft 213. The rotating spindle 22 is used for driving the grinding wheel assembly 21 to rotate for material grinding. Specifically, the grinding wheels 212 in the single group of grinding wheel assemblies 21 are mounted and supported by an independent grinding wheel support 211, and each grinding wheel 212 is constrained and limited by an independent pin shaft 213, so that each grinding wheel independently moves in the grinding process of the driving mechanism for the crushing equipment, the movement law of the grinding wheel is optimized, the positions of the grinding wheel support 211 are uniformly stressed, mutual interference among the grinding wheels 212 is avoided, the grinding movement is smooth, and useless work is eliminated to further improve the grinding efficiency and the grinding effect.

Preferably, in this embodiment, as shown in fig. 1 to fig. 3, the grinding roller mechanism 2 includes at least two sets of grinding wheel assemblies 21 independent from each other, the grinding wheel holders 211 of the grinding wheel assemblies 21 are all sleeved on the side wall of the rotating main shaft 22, and the grinding wheel holders 211 are stacked. In this embodiment, the grinding wheels 212 that perform the grinding function in the double-layer or multi-layer grinding wheel assembly 21 that are stacked independently of each other move independently of each other, and can improve grinding efficiency and grinding precision by increasing the grinding area, and the independent movement of the grinding wheels 212 prevents mutual interference between the grinding wheels 212, and the grinding movement is smoother, and the grinding efficiency is higher, the grinding effect is better, and can also reduce the working vibration. The interlayer grinding assemblies are independent from each other, and when the grinding wheel 212 or a certain layer of grinding wheel bracket 211 is damaged, the replacement is simpler and more convenient.

Further, in some embodiments, as shown in fig. 1 to 3, a driving mechanism 4 for a crushing apparatus includes a rotor 42 and a stator 41, the rotor 42 is fixedly connected to a rotating main shaft 22 of the crushing apparatus, and the rotating main shaft 22 is used for driving the crushing apparatus to crush; crushing apparatus includes barrel 1, rotor 42 and stator 41 set up respectively in the barrel 1, stator 41 with barrel 1 fixed connection, stator 41 with the coaxial setting of rotor 42, stator 41 with rotor 42 mutually supports, and external power source does stator 41 provides the power, thereby drives rotor 42 rotates. Specifically, alternating current is introduced into the stator 41 winding, a rotating magnetic field is generated, magnetic lines of force of the rotating magnetic field form a loop through the stator 41 iron core, the air gap and the rotor 42 iron core, a current-carrying rotor 42 winding conductor is under the action of electromagnetic force in the rotating magnetic field, and under the action of electromagnetic torque formed by the electromagnetic force, the rotor 42 rotates along the wind in the rotating magnetic field, so that the rotating main shaft 22 is driven to work. Preferably, in the present embodiment, the driving mechanism 4 is a split motor.

Specifically, in the driving mechanism 4 for the crushing apparatus in this embodiment, the rotor 42 is directly sleeved on the rotating main shaft 22 of the crushing apparatus, the rotor 42 is fixedly connected with the rotating main shaft 22, the stator 41 is fixed on the barrel 1, and the rotor 42 and the stator 41 are coaxially arranged, so that the stator 41 and the rotor 42 are mutually matched to directly drive the rotating main shaft 22 to rotate through the rotor 42, thereby reducing transmission loss, reducing energy consumption and improving transmission efficiency. And compare with current crushing apparatus's motor: the driving mechanism 4 for the crushing apparatus 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 rotating main shaft 22 of the crushing apparatus. The whole structure is more compact, the occupied area is small, and the space is saved; the belt, the lubricating grease or the speed reducer lubricating oil are not required to be replaced, the workload is reduced, and the service life of the equipment is prolonged.

Further, in some embodiments, as shown in fig. 1 to 3, the crushing apparatus further includes a transition plate 3, the transition plate 3 is disposed in the cylinder 1, the stator 41 is fixedly connected to the cylinder 1 through the transition plate 3, the rotor 42 is fixed to the rotating main shaft 22 through a fixing assembly 8, and the fixing assembly 8 is detachably connected to the rotating main shaft 22.

Preferably, in the present embodiment, as shown in fig. 1 and 2, the transition plate 3 is fixedly connected to the top of the stator 41. In some embodiments, as shown in fig. 3, the transition plate 3 is fixedly connected to the bottom of the stator 41, and the transition plate 3 is integrally formed with the cylinder 1. In other embodiments, the transition plate 3 is fixedly connected with the middle part of the stator 41, and the transition plate 3 is integrally formed with the cylinder 1. In this embodiment, the position of the transition plate 3 is not limited, and the stator 41 may be fixed by providing the transition plate 3. Preferably, in the present embodiment, the stator 41 is fixedly connected to the transition plate 3 through a flange.

Further, in some embodiments, as shown in fig. 1 to fig. 3, the grinding roller mechanism 2 of the crushing apparatus further includes a bearing seat assembly 23, the bearing seat assembly 23 is sleeved on the rotating main shaft 22, and the rotor 42, the rotating main shaft 22 and the bearing seat assembly 23 are integrated. Specifically, the bearing seat assembly 23 includes a bearing and a bearing seat, and the rotating main shaft 22 is mounted on the bearing seat through the bearing.

Further, in some embodiments, as shown in fig. 1 and fig. 2, the cylinder 1 includes a base 11, the base 11 is disposed at a lower end of the cylinder 1, one end of the transition plate 3 is sleeved on the bearing seat assembly 23, the other end of the transition plate 3 is fixedly connected to an inner wall of the base 11, and a top of the stator 41 is fixedly connected to the transition plate 3. In some embodiments, as shown in fig. 3, one end of the transition plate 3 is integrally formed or fixedly connected with the inner wall of the base 11, and the other end of the transition plate 3 is fixedly connected with the bottom of the stator 41. In other embodiments, one end of the transition plate 3 is integrally formed or fixedly connected with the inner wall of the base 11, and the other end of the transition plate 3 is fixedly connected with the middle part of the stator 41.

Further, in some embodiments, as shown in fig. 1 to 3, the crushing apparatus further includes a discharge port disposed at the upper end of the cylinder 1, and a discharge elbow 5, where the discharge elbow 5 is communicated with the discharge port.

Further, in some embodiments, as shown in fig. 1 to 3, the crushing apparatus further includes a classifying mechanism 6, and the classifying mechanism 6 is used for screening the ground qualified powder. The grading mechanism 6 comprises a grading motor 61 and a grading wheel 62, the grading motor 61 is arranged above the top cover of the cylinder 1, and a power output shaft of the grading motor 61 penetrates through the discharge hole to be connected with the grading wheel 62.

Further, in some embodiments, as shown in fig. 1 to 3, the crushing apparatus further includes a feeding mechanism 7, the feeding mechanism 7 is configured to feed materials into an inner cavity of the cylinder 1 of the driving mechanism for the crushing apparatus, the feeding mechanism 7 includes a feeding pipe 71 and a lower hopper 72, one end of the feeding pipe 71 extends into the inner cavity of the cylinder 1, a discharging end of the feeding pipe 71 is located above the grinding roller mechanism 2, the materials are fed to the upper side of the grinding roller mechanism 2 through the feeding pipe 71, and the lower hopper 72 is communicated with the feeding pipe 71.

Specifically, in the driving mechanism 4 for the crushing apparatus in this embodiment, the rotor 42 is directly sleeved and connected to the rotating main shaft 22, the rotor 42 is fixedly connected to the rotating main shaft 22, the stator 41 is fixed to the transition plate 3, and the rotor 42 and the stator 41 are coaxially arranged, so that the stator 41 and the rotor 42 are mutually matched to directly drive the rotating main shaft 22 to rotate through the rotor 42, thereby reducing transmission loss, reducing energy consumption and improving transmission efficiency. And compare with current crushing apparatus's motor: the driving mechanism 4 for the crushing apparatus 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 a rotor is directly the rotating speed of the rotating main shaft 22 of the crushing apparatus. The whole structure is more compact, the occupied area is small, and the space is saved; the belt, the lubricating grease or the speed reducer lubricating oil are not required to be replaced, the workload is reduced, and the service life of the equipment is prolonged.

Further, the embodiment also relates to a crushing device, which comprises a driving mechanism, wherein the driving mechanism is used for driving the crushing device to operate. Specifically, in the crushing apparatus in this embodiment, the driving mechanism 4 directly sleeves and connects the rotor 42 to the rotating main shaft 22, the rotor 42 is fixedly connected to the rotating main shaft 22, the stator 41 is fixed to the transition plate 3, the rotor 42 and the stator 41 are coaxially arranged, and the stator 41 and the rotor 42 are mutually matched so as to directly drive the rotating main shaft 22 to rotate through the rotor 42, thereby reducing transmission loss, reducing energy consumption, and improving transmission efficiency. And compare with current crushing apparatus's motor: the driving mechanism 4 for the crushing apparatus 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 a rotor is directly the rotating speed of the rotating main shaft 22 of the crushing apparatus. The whole structure is more compact, the occupied area is small, and the space is saved; the belt, the lubricating grease or the speed reducer lubricating oil are not required to be replaced, the workload is reduced, and the service life of the equipment is prolonged.

It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the protection scope of the present invention.

Claims

1. A drive mechanism for a comminution apparatus comprising:

2. The drive mechanism for a pulverizing apparatus as defined in claim 1, wherein: the crushing equipment further comprises a transition plate, the transition plate is arranged in the cylinder, and the stator is fixedly connected with the cylinder through the transition plate.

3. The drive mechanism for a pulverizing apparatus as defined in claim 2, wherein: the transition plate is fixedly connected with the top of the stator.

4. The drive mechanism for a pulverizing apparatus as defined in claim 2, wherein: the transition plate is fixedly connected with the middle part of the stator, and the transition plate and the cylinder body are integrally formed.

5. The drive mechanism for a pulverizing apparatus as defined in claim 2, wherein: the transition plate is fixedly connected with the bottom of the stator, and the transition plate and the cylinder are integrally formed.

6. The drive mechanism for a pulverizing apparatus as defined in claim 2, wherein: the stator is fixedly connected with the transition plate through a flange.

7. The drive mechanism for a pulverizing apparatus as defined in claim 2, wherein: the crushing equipment further comprises a bearing seat assembly, the bearing seat assembly is sleeved on the rotating main shaft, and the rotor, the rotating main shaft and the bearing seat assembly are integrated.

8. The drive mechanism for a pulverizing apparatus as defined in claim 7, wherein: the barrel comprises a base, the base is arranged at the lower end of the barrel, one end of the transition plate is sleeved on the bearing seat assembly, and the other end of the transition plate is fixedly connected with the inner wall of the base.

9. The drive mechanism for a pulverizing apparatus as defined in claim 1, wherein: the rotor is fixed on the rotating main shaft through a fixing component, and the fixing component is detachably connected with the rotating main shaft.

10. A crushing apparatus characterized in that: comprising a drive mechanism as claimed in any one of claims 1 to 9 for driving the comminution apparatus into operation.