CN208975892U - A kind of jaw crusher of energy-saving Dual-motors Driving - Google Patents
A kind of jaw crusher of energy-saving Dual-motors Driving Download PDFInfo
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- CN208975892U CN208975892U CN201821204603.3U CN201821204603U CN208975892U CN 208975892 U CN208975892 U CN 208975892U CN 201821204603 U CN201821204603 U CN 201821204603U CN 208975892 U CN208975892 U CN 208975892U
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Abstract
The utility model discloses a kind of jaw crushers of energy-saving Dual-motors Driving, it is related to jaw crusher field, including broken case, feed inlet, discharge port and two driving devices, two breaker rolls equipped with horizontal parallel setting in broken case, one end of two breaker rolls is equipped with a host belt main wheel；Each host belt pulley is connect by belt with a driving device；Driving device includes motor, pulley a, belt pulley b, belt b, output main pulley and energy-saving appliance, energy-saving appliance includes flywheel and axis, flywheel is fixedly attached on axis, the both ends of axis are fixedly connected with output main pulley and belt pulley respectively, the output shaft of motor is fixedly connected with belt pulley a, and belt pulley a is connect with belt pulley b by belt b.The crusher has certain energy-saving effect under the premise of ensuring crusher breaking capacity and crushing efficiency, while being avoided that frequent start-stop machine situation, increases the service life of motor and its output shaft.
Description
Technical field
The utility model relates to jaw crusher field, specially a kind of jaw crusher of energy-saving Dual-motors Driving.
Background technique
Double-roll type pulverizer is especially known and common in the crushing technology field of mining industry.In common double-roll type powder
In broken machine, the shattering process of abrasive rock and the like is carried out by means of two rollers with motor driving.The usual water of roller
Flat orientation, wherein the central axes of roller are oriented parallel to one another.The rotation direction of two rollers is on the contrary, exactly with such
Mode from the broken material inputted above roller gap on the contrary, usually will be introduced into roller gap and be led to by the rotation of roller
The crushing tooth for crossing roller is crushed.
In the prior art, the jaw crusher of Dual-motors Driving has been used, so that breaking capacity is stronger, crushing efficiency is more
It is high.But meanwhile the jaw crusher of Dual-motors Driving also needs to consume more energy.It need to be especially crushed in crusher replacement
Material gap, two motors drive always roller turn, waste a large amount of energy.If when replacing material, to save energy
Source makes motor stopping, then the frequent start-stop of motor will be caused during constantly replacement material, and to motor and its output shaft
Service life cause large effect.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of jaw of energy-saving Dual-motors Driving
Crusher has certain energy-saving effect, while being avoided that life under the premise of ensuring crusher breaking capacity and crushing efficiency
Frequent start-stop machine situation caused by replacement material, increases the service life of motor and its output shaft during producing.
The purpose of this utility model is achieved through the following technical solutions:
A kind of jaw crusher of energy-saving Dual-motors Driving, including broken case and two driving devices, the broken case
Top is provided with feed inlet, and bottom is provided with discharge port；The first breaker roll equipped with horizontal parallel setting in the broken case and
One end of second breaker roll, first breaker roll is equipped with the first host belt main wheel；One end of second breaker roll is equipped with
Second host belt main wheel；The opposite of first belt pulley is arranged in the second host belt main wheel；Described first is main
Machine belt main wheel passes through belt a with the second host belt main wheel respectively and connect with a driving device, the driving device
It include flywheel and axis, institute including motor, pulley a, belt pulley b, belt b, output main pulley and energy-saving appliance, the energy-saving appliance
It states flywheel to be fixedly attached on the shaft, the both ends of the axis are fixed with the output main pulley and the belt pulley respectively to be connected
It connects, the output shaft of the motor is fixedly connected with the belt pulley a, and the belt pulley a and belt pulley b are connected by the belt b
It connects.
It further, further include pneumatic clutch, one end of the pneumatic clutch and the fixed company of the motor output shaft
It connects, the other end is fixedly connected with the belt pulley a.
It further, further include that controller, air-operated solenoid valve, speed probe and the electric current for detecting current of electric pass
Sensor, the speed probe are set to one end of the axis, and the air-operated solenoid valve passes through pipeline and the pneumatic clutch
Connection, the controller respectively with the air-operated solenoid valve, speed probe and current sensor Electricity Federation.
Further, in the energy-saving appliance setting there are two axis and the flywheel being fixedly attached on axis, two axis
One end is fixedly connected with the output main pulley and the belt pulley respectively, is arranged between the other end of two axis
State pneumatic clutch.
It further, further include pneumatic braking device, the pneumatic braking device, which is fixedly attached to, described is connected with main pulley
On axis, the pneumatic braking device and the controller Electricity Federation.
The beneficial effects of the utility model are:
1. using Dual-motors Driving, crushing efficiency is high, is driven using belt, and the center of two breaker rolls has away from can adjust
Better crushing effect.
2. energy-saving appliance is arranged, good energy-saving effect is generated in crusher work.
3. pneumatic clutch is arranged, the clutch can be disconnected when crushing gap does not need transferring kinetic energy, is able to achieve energy conservation
Purpose, while extending the service life of motor and its output shaft.
4. controller, air-operated solenoid valve and sensor is arranged, it is able to achieve the automatic energy saving operating of crusher, in replacement material
Gap cut-off clutch with energy conservation, connect clutch, progress kinetic energy transmitting again when finishing changing material and needing broken.
5. the cooperation that two groups of flywheels and axis are arranged carries out energy conservation, and pneumatic clutch and brake is therebetween arranged, tight
More stable braking when emergency stop machine can start step by step in electric motor starting, reduce momentary load, increase electrical machinery life.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the jaw crusher of energy-saving Dual-motors Driving of the utility model；
Fig. 2 is driving device structure schematic diagram.
Specific embodiment
The technical solution of the utility model, but the protection scope of the utility model are described in further detail with reference to the accompanying drawing
It is not limited to as described below.
As shown in Figure 1 to Figure 2, the jaw crusher of existing Dual-motors Driving, including broken case 1 and two driving devices
2, feed inlet is provided at the top of the broken case 1, and bottom is provided with discharge port；Horizontal parallel is equipped in the broken case 1 to be arranged
The first breaker roll 11 and the second breaker roll 12, one end of first breaker roll 11 is equipped with the first host belt main wheel 13；Institute
The one end for stating the second breaker roll 12 is equipped with the second host belt main wheel 14；The second host belt main wheel 14 setting is described the
The opposite of one host belt main wheel 13；The first host belt main wheel 13 and the second host belt main wheel 14 pass through skin respectively
Band a3 is connect with a driving device 2.When two driving devices 2 bring into operation, power is transmitted respectively by belt a3
To the first host belt main wheel 13 and the second host belt main wheel 14, under its drive, the first breaker roll 11 and the second breaker roll
12 rotate in mutually opposite directions, and realize its function being crushed to the intracorporal material of machine.
The driving device 2 of the jaw crusher of energy-saving Dual-motors Driving includes motor 21, belt pulley a22, belt pulley
B23, belt b24, output main pulley 25 and energy-saving appliance.The energy-saving appliance includes flywheel 26 and axis 27, and the flywheel 26 is fixed
It is socketed on the axis 27, the both ends of the axis 27 are fixed with the output main pulley 25 and the belt pulley b23 respectively to be connected
It connects, the output shaft of the motor 21 is fixedly connected with the belt pulley a22, and the belt pulley a22 and belt pulley b23 are described in
Belt b24 connection.When motor 21 starts, power is transmitted on axis 27 by belt pulley a22, belt b24, belt pulley b23, because flying
Wheel is connected with axis 27, Gu flywheel starts to rotate, because flywheel rotation has inertia, can reach energy-efficient purpose with this store kinetic energy.
Because axis 27 and output main pulley 25 are connected, admittedly output main pulley 25 rotates together therewith, energy output is completed.
Preferably, the jaw crusher of the energy-saving Dual-motors Driving further includes pneumatic clutch 28, the air clutch
One end of device 28 is fixedly connected with 21 output shaft of motor, and the other end is fixedly connected with the belt pulley a22.The crusher
The input of continuous driving force is needed in broken material, at this time pneumatic clutch 28 be connected state, i.e., the output shaft of motor 21 with
Belt pulley a22 connection, motor 21 transfer power to belt pulley a22.In crushing gap, broken, crusher is needed without material
Lasting power is not needed, if motor continuous running at this time, flywheel 26 and crusher continuous running will be driven, it is unnecessary to cause
Energy loss；If having to start motor when needing broken, frequent start-stop can bring part energy in order to which energy conservation makes motor stopping
Amount loss, while also will affect the service life of motor 21 He its output shaft, so when disconnection pneumatic clutch 28, do not reducing
Under the premise of motor 21 and its output shaft service life, energy-efficient purpose is realized.
Preferably, the jaw crusher of the energy-saving Dual-motors Driving further includes controller, air-operated solenoid valve, revolution speed sensing
Device and current sensor for detecting 21 electric current of motor, the speed probe are set to one end of the axis 27, the gas
Moving electromagnetic valve is connected to by pipeline with the pneumatic clutch 28, and the controller is passed with the air-operated solenoid valve, revolving speed respectively
Sensor and current sensor Electricity Federation.The setting may be implemented to automatically control, and ensureing that the crusher is not reloaded influences, energy-efficient
Under the conditions of continuously run.
When it is implemented, when crusher is continuously run, when current sensor senses that the electric current of motor 21 becomes smaller, explanation
Its load reduction, the process which is reloading, the air-operated solenoid valve work of controller control at this time make air clutch
Device 28 disconnects, and under the premise of not reducing motor 21 and its output shaft service life, realizes energy-efficient purpose.Air clutch
After device 28 disconnects, because there are inertia for flywheel 26, Gu axis 27 continues to rotate, speed probe can sense that revolving speed is in and persistently become smaller
Process.When crusher completion is reloaded, under the action of load, the revolving speed of axis 27 can become smaller suddenly, speed induction machine induction
To the revolving speed catastrophe and feedback signal is to controller, and controller sends instructions to air-operated solenoid valve, thus control electromagnetism from
Clutch 28 is connected to, and power is provided by motor 21.
Preferably, there are two axis 27 and the flywheel 26 being fixedly attached on axis 27 for setting in the energy-saving appliance, described in two
One end of axis 27 is fixedly connected with the output main pulley 25 and the belt pulley b23 respectively, two axis 27 it is another
The pneumatic clutch 28 is provided between end.When crusher starting, motor 21 can realize energy storage step by step, first through belt pulley
B23 drives first axis 27 and the rotation of flywheel 26 to complete energy storage, and the pneumatic clutch 28 is closed thereafter, drives second 27 He of axis
Flywheel 26 rotates.This setting can effectively mitigate instantaneous responsible when motor 21 starts, the service life of extension motor 21.
It preferably, further include pneumatic braking device, the pneumatic braking device, which is fixedly attached to, described is connected with main pulley 25
On axis 27, the pneumatic braking device and the controller Electricity Federation.The setting can disconnect between two axis 27 when needing emergency stop
Pneumatic clutch 28, while controlling pneumatic braking device and emergency braking is carried out to the crusher, load when braking is reduced, is avoided pair
Equipment damages.
Above are merely preferred embodiments of the utility model, it should be understood that the utility model is not limited to be draped over one's shoulders herein
The form of dew, should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and can
In this paper contemplated scope, modifications can be made through the above teachings or related fields of technology or knowledge.And those skilled in the art institute into
Capable modifications and changes do not depart from the spirit and scope of the utility model, then all should be in the guarantor of the appended claims for the utility model
It protects in range.
Claims (5)
1. a kind of jaw crusher of energy-saving Dual-motors Driving, including broken case (1) and two driving devices (2), described broken
It is provided with feed inlet at the top of broken case (1), bottom is provided with discharge port；In the broken case (1) equipped with horizontal parallel setting the
One end of one breaker roll (11) and the second breaker roll (12), first breaker roll (11) is equipped with the first host belt main wheel
(13)；One end of second breaker roll (12) is equipped with the second host belt main wheel (14)；The second host belt main wheel
(14) opposite in the first host belt main wheel (13) is set；The first host belt main wheel (13) and the second host
Belt main wheel (14) passes through belt a(3 respectively) it is connect with a driving device (2),
It is characterized in that, the driving device (2) includes motor (21), belt pulley a(22), belt pulley b(23), belt b(24),
Main pulley (25) and energy-saving appliance are exported,
The energy-saving appliance includes flywheel (26) and axis (27), and the flywheel (26) is fixedly attached on the axis (27), the axis
(27) both ends are fixedly connected with the output main pulley (25) and the belt pulley b(23) respectively, the motor (21)
Output shaft is fixedly connected with the belt pulley a(22), the belt pulley a(22) pass through the belt b(24 with belt pulley b(23))
Connection.
2. a kind of jaw crusher of energy-saving Dual-motors Driving according to claim 1, which is characterized in that further include gas
Dynamic clutch (28), one end of the pneumatic clutch (28) are fixedly connected with the motor (21) output shaft, the other end and
The belt pulley a(22) it is fixedly connected.
3. a kind of jaw crusher of energy-saving Dual-motors Driving according to claim 2, which is characterized in that further include control
Device processed, air-operated solenoid valve, speed probe and the current sensor for detecting motor (21) electric current, the speed probe are set
It is placed in one end of the axis (27), the air-operated solenoid valve is connected to by pipeline with the pneumatic clutch (28), the control
Device respectively with the air-operated solenoid valve, speed probe, current sensor Electricity Federation.
4. a kind of jaw crusher of energy-saving Dual-motors Driving according to claim 3, which is characterized in that the energy conservation
Setting is there are two axis (27) and the flywheel (26) being fixedly attached on axis (27) in device, one end of two axis (27) respectively with
The output main pulley (25) is fixedly connected with the belt pulley b(23), is arranged between the other end of two axis (27)
There are the pneumatic clutch (28).
5. a kind of jaw crusher of energy-saving Dual-motors Driving according to claim 4, which is characterized in that further include gas
Dynamic brake, the pneumatic braking device be fixedly attached to it is described be connected on the axis (27) of main pulley (25), the aerobraking
Device and the controller Electricity Federation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821204603.3U CN208975892U (en) | 2018-07-27 | 2018-07-27 | A kind of jaw crusher of energy-saving Dual-motors Driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821204603.3U CN208975892U (en) | 2018-07-27 | 2018-07-27 | A kind of jaw crusher of energy-saving Dual-motors Driving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208975892U true CN208975892U (en) | 2019-06-14 |
Family
ID=66780502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821204603.3U Active CN208975892U (en) | 2018-07-27 | 2018-07-27 | A kind of jaw crusher of energy-saving Dual-motors Driving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208975892U (en) |
-
2018
- 2018-07-27 CN CN201821204603.3U patent/CN208975892U/en active Active
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