CN205164799U - Cone crusher structure - Google Patents
Cone crusher structure Download PDFInfo
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- CN205164799U CN205164799U CN201520876935.6U CN201520876935U CN205164799U CN 205164799 U CN205164799 U CN 205164799U CN 201520876935 U CN201520876935 U CN 201520876935U CN 205164799 U CN205164799 U CN 205164799U
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- cone
- mainframe
- shaft coupling
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- motor
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Abstract
The utility model discloses a cone crusher structure, including main frame, mantle and fixed cone, it is equipped with the fixed cone welt to link to each other with fixed cone, is equipped with main shaft and eccentric cover in the main frame, and the mantle welt is installed outward to the mantle, stretches out the transmission shaft from the bottom level of main frame, and the main frame is equipped with the motor outward, and through the coupling joint between transmission shaft and motor, the shaft coupling is at during above the settlement moment of torsion of shaft coupling disconnect of the moment of torsion of the junction of transmission shaft and motor. This cone crusher structure passes through coupling joint transmission shaft and motor, realize the protection to the main spare part of breaker through the shaft coupling, card appears and cause when strikeing the breaker when meetting the debris that are difficult to the crushing at the rubble in -process, the breaker can or be cut the shaft coupling and eliminate the damage of proruption overload impact force to the breaker through the wrench movement, and shaft coupling simple structure, therefore, the carrier wave prepaid electric energy meter is low in cost, can make things convenient for simultaneously breaker the shock resistance installation and the maintenance of structure, this utility model is used for the crusher structure field.
Description
Technical field
The utility model relates to crusher structure field, particularly relates to a kind of gyratory crusher structure.
Background technology
Due to the speciality of rock and in quarrying process due to the breakage of some quarrying instruments the residuals left over, the disintegrating machine being will inevitably run into the foreign material that some are difficult to crushing in rubble process, and disintegrating machine is impacted, thus in the Design and manufacturing process of disintegrating machine, just have higher requirement to the shock resistance of disintegrating machine.
Disintegrating machine in the past is generally divided into top (to comprise and determine cone, surely liner plate is bored, locking nut or locking cylinder), middle part protective device (comprises adjustment ring, iron relieving mechanism crossed by spring), bottom (comprises mainframe, main shaft, power transmission shaft, gear train, eccentric bushing, lining, mantle, mantle liner plate) and power set (comprise motor cabinet, motor, shaft coupling) four parts, top and middle part are threaded connection and fix with locking device, middle part with bottom by being connected along disintegrating machine shell around the spring arranged, when rubble process runs into the hard object that cannot crush, surely bore liner plate up to be pushed up by hard object, crusher upper and middle part is made to overcome the pulling force of spring and up lift, thus play the effect of the critical piece of protection stone crusher.
But in practice process, we find: due to middle part a whole set of protective device to material and processing request higher, and easily to damage, significantly increase the O&M cost of machine.The distance of stretch out and draw back of the spring at middle part has the limit in addition; usually can only by tiny hard object; when the diameter running into this hard object exceedes the limit of its contract by distance; hard object cannot be discharged by crushing wall at all; the critical piece of stone crusher inside; will damage because of the very strong driving force of motor, it not can play a part to protect stone crusher.
Utility model content
For solving the problem, the utility model provides one can effectively avoid in rubble process because enormous impact causes damage and the more simple gyratory crusher structure of structure.
The utility model solves the technical scheme that its technical problem adopts:
A kind of gyratory crusher structure, comprise mainframe, be positioned at mainframe mantle and be positioned at mainframe top determine cone, with determine cone be connected be provided with that Open Side Down determine cone liner plate, the main shaft vertically arranged and the eccentric bushing be positioned at outside main shaft is provided with in mainframe, mantle is installed on the top of main shaft, mantle liner plate is installed outside mantle, the power transmission shaft engaged by gear train with eccentric bushing is stretched out from the bottom level of mainframe, the motor be connected with power transmission shaft is provided with outside mainframe, be connected by shaft coupling between power transmission shaft with motor, shaft coupling disconnects when the moment of torsion of the junction of power transmission shaft and motor exceedes the setting moment of torsion of shaft coupling.
Be further used as the improvement of technical solutions of the utility model, shaft coupling is the one in mechanical connection overlond coupling, electromagnetic overload shaft coupling and fluid pressure type overlond coupling.
Be further used as the improvement of technical solutions of the utility model, shaft coupling is mechanical connection overlond coupling, shaft coupling comprises the connecting ring be set in outside power transmission shaft and motor output end, is provided with some rubber bars around between the inwall of connecting ring and the outer wall of power transmission shaft and motor output end.
Be further used as the improvement of technical solutions of the utility model, the outer wall of power transmission shaft and motor output end is provided with hole slot, and the inwall of connecting ring is provided with inside groove, and hole slot and interior slot fit form the installing hole of fixing rubber bar.
Be further used as the improvement of technical solutions of the utility model, mainframe and fixed bore between be threaded connection.
Be further used as the improvement of technical solutions of the utility model, external screw thread is arranged with around determining the outer of cone, the top of mainframe is provided with the internal thread determined cone external screw-thread and connect, and mantle liner plate and the gap of surely boring between liner plate are regulated by being threaded between adjustment mainframe with fixed cone.
Be further used as the improvement of technical solutions of the utility model, fixed cone is provided with determines cone forced locking device.
Be further used as the improvement of technical solutions of the utility model, surely bore periphery and toothed disc is installed, mainframe is equipped with hydraulic motor, drives the bull gear drive on fixed cone by the pinion on hydraulic motor, the gap realizing automatic regulation moving cone liner plate and surely bore between liner plate.
The beneficial effects of the utility model: this gyratory crusher structure is by shaft coupling connection for transmission axle and motor; the protection to disintegrating machine main parts size is realized by shaft coupling; in rubble process when running into the foreign material being difficult to crush and occurring that card impacts disintegrating machine; disintegrating machine can by twisting or cut off shaft coupling to eliminate burst overload impact power to the damage of disintegrating machine; and coupler structure is simple, with low cost, installation and the maintenance of disintegrating machine shock resistance structure can be facilitated simultaneously.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the utility model embodiment overall structure schematic diagram;
Fig. 2 is coupler structure schematic diagram in the utility model embodiment;
Fig. 3 is coupler structure generalized section in the utility model embodiment.
Detailed description of the invention
With reference to Fig. 1 ~ Fig. 3, the utility model is a kind of gyratory crusher structure, comprise mainframe 1, be positioned at mainframe 1 mantle 2 and be positioned at mainframe 1 top determine cone 3, with determine cone 3 be connected be provided with that Open Side Down determine cone liner plate 31, the main shaft 11 vertically arranged and the eccentric bushing 12 be positioned at outside main shaft 11 is provided with in mainframe 1, mantle 2 is installed on the top of main shaft 11, mantle liner plate 21 is installed outside mantle 2, the power transmission shaft 13 engaged by gear train 14 with eccentric bushing 12 is stretched out from the bottom level of mainframe 1, the motor 5 be connected with power transmission shaft 13 is provided with outside mainframe 1, be connected by shaft coupling 4 between power transmission shaft 13 with motor 5, shaft coupling 4 disconnects when the moment of torsion of the junction of power transmission shaft 13 and motor 5 exceedes the setting moment of torsion of shaft coupling 4.
This gyratory crusher structure is by shaft coupling 4 connection for transmission axle 13 and motor 5; the protection to disintegrating machine main parts size is realized by shaft coupling 4; in rubble process when running into the foreign material being difficult to crush and occurring that card impacts disintegrating machine; disintegrating machine can eliminate burst overload impact power to the damage of disintegrating machine by twisting or cut off shaft coupling 4; and shaft coupling 4 structure is simple, with low cost, installation and the maintenance of disintegrating machine shock resistance structure can be facilitated simultaneously.
Shaft coupling 4 can disconnect the connection between power transmission shaft 13 and motor 5 automatically when machine runs into greater impact and exceeds design crest, in protection machine, each important spare part is not easy to be damaged.
As the utility model preferred embodiment, shaft coupling 4 is the one in mechanical connection overlond coupling, electromagnetic overload shaft coupling and fluid pressure type overlond coupling.
As the utility model preferred embodiment, shaft coupling 4 is mechanical connection overlond coupling, shaft coupling 4 comprises the connecting ring 42 be set in outside power transmission shaft 13 and motor 5 output, is provided with some rubber bars 41 around between the inwall of connecting ring 42 and the outer wall of power transmission shaft 13 and motor 5 output.
As the utility model preferred embodiment, the outer wall of power transmission shaft 13 and motor 5 output is provided with hole slot, and the inwall of connecting ring is provided with inside groove, and hole slot and interior slot fit form the installing hole of fixing rubber bar.
Shaft coupling 4 is connected with the some rubber bars 41 between power transmission shaft 13 and motor 5 output outer wall by being fixed on connecting ring 42 inwall, realize the power transmission of motor 5 pairs of power transmission shafts 13, the diameter being arranged on single rubber bar 41 in shaft coupling 4 by adjustment or the quantity of rubber bar 41 be arranged in shaft coupling 4 can change the maximum driving torque of shaft coupling 4, and this maximum driving torque are met with ratchel in the stone crusher course of work and cuts off the critical torque of the connection of shaft coupling 4.
As the utility model preferred embodiment, mainframe 1 and being threaded connection between surely boring 3.
As the utility model preferred embodiment, external screw thread is arranged with around determining the outer of cone 3, the top of mainframe 1 is provided with the internal thread determined cone 3 external screw-thread and connect, mantle liner plate 21 and surely bore gap between liner plate 31 by adjustment mainframe 1 with surely bore being threaded between 3 and regulate.
As the utility model preferred embodiment, surely bore 3 to be provided with and to determine cone forced locking device 32.
As the utility model preferred embodiment, surely bore 3 peripheries and toothed disc is installed, mainframe is equipped with hydraulic motor, is driven the bull gear drive of surely boring on 3 by the pinion on hydraulic motor, the gap realizing automatic regulation moving cone liner plate 21 and surely bore between liner plate 31.
After mantle liner plate 21 and the gap surely between cone liner plate 31 having been adjusted, cone 3 and being threaded between mainframe 1 are surely locked by determining cone locking device 32.
Surely boring locking device 32 can be the multi-form structure such as hand, electrodynamic type or fluid pressure type.
Due to the setting of shaft coupling 4 in this disintegrating machine, making disintegrating machine when suffering greater impact, directly disconnecting the connection of shaft coupling 4, and can avoid at mainframe 1 and arrange buffer gear between surely boring 3 carrying out shock-absorbing.
In this disintegrating machine, surely bore 3 to be directly connected by screw thread to each other with between mainframe 1, the manufacturing cost of disintegrating machine can be saved greatly, simultaneously, after disintegrating machine inside occurs that card pauses, what directly rotate top determines cone 3, i.e. adjustable mantle liner plate 21 and the gap of surely boring between liner plate 31, facilitates disintegrating machine to occur the maintenance after card and the assembling after maintenance.
Relative to being positioned at mainframe 1 and the spring of surely boring between 3 in mainframe 1 periphery to carry out shock proof way, the mode being come connection for transmission axle 13 and motor 5 by shaft coupling 4 is more succinct, and cost is more cheap, when moment of torsion is excessive, is reversed by high pulling torque and even cut off rubber bar 41 and can reach shock proof object.
Certainly, the utility model is created and is not limited to above-mentioned embodiment, those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite without prejudice to the utility model spirit, and these equivalent modification or replacement are all included in the application's claim limited range.
Claims (8)
1. a gyratory crusher structure, it is characterized in that: comprise mainframe, be positioned at described mainframe mantle and be positioned at described mainframe top determine cone, with described fixed boring be connected be provided with that Open Side Down determine cone liner plate, the main shaft vertically arranged and the eccentric bushing be positioned at outside described main shaft is provided with in described mainframe, described mantle is installed on the top of main shaft, mantle liner plate is installed outside described mantle, the power transmission shaft engaged by gear train with eccentric bushing is stretched out from the bottom level of described mainframe, the motor be connected with power transmission shaft is provided with outside described mainframe, described power transmission shaft is connected by shaft coupling with between motor, described shaft coupling disconnects when the moment of torsion of the junction of power transmission shaft and motor exceedes the setting moment of torsion of shaft coupling.
2. gyratory crusher structure according to claim 1, is characterized in that: described shaft coupling is the one in mechanical connection overlond coupling, electromagnetic overload shaft coupling and fluid pressure type overlond coupling.
3. gyratory crusher structure according to claim 2, it is characterized in that: described shaft coupling is mechanical connection overlond coupling, described shaft coupling comprises the connecting ring be set in outside power transmission shaft and motor output end, is provided with some rubber bars around between the inwall of described connecting ring and the outer wall of power transmission shaft and motor output end.
4. gyratory crusher structure according to claim 3, it is characterized in that: the outer wall of described power transmission shaft and motor output end is provided with hole slot, the inwall of described connecting ring is provided with inside groove, and described hole slot and interior slot fit form the installing hole of fixing rubber bar.
5., according to the gyratory crusher structure in Claims 1 to 4 described in any, it is characterized in that: described mainframe and fixed bore between be threaded connection.
6. gyratory crusher structure according to claim 5, it is characterized in that: be arranged with external screw thread around described fixed the outer of cone, the top of described mainframe is provided with the internal thread determined cone external screw-thread and connect, and described mantle liner plate and the gap of surely boring between liner plate are regulated by being threaded between adjustment mainframe with fixed cone.
7. gyratory crusher structure according to claim 6, is characterized in that: described fixed cone is provided with determines cone forced locking device.
8. gyratory crusher structure according to claim 6, it is characterized in that: described periphery of surely boring is provided with toothed disc, described mainframe is equipped with hydraulic motor, the bull gear drive on fixed cone is driven, the gap realizing automatic regulation moving cone liner plate and surely bore between liner plate by the pinion on described hydraulic motor.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520876935.6U CN205164799U (en) | 2015-11-03 | 2015-11-03 | Cone crusher structure |
| PCT/CN2016/073293 WO2016127891A1 (en) | 2015-02-09 | 2016-02-03 | Cone crusher structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520876935.6U CN205164799U (en) | 2015-11-03 | 2015-11-03 | Cone crusher structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205164799U true CN205164799U (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520876935.6U Active CN205164799U (en) | 2015-02-09 | 2015-11-03 | Cone crusher structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205164799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377101A (en) * | 2017-08-14 | 2017-11-24 | 安徽德琳环保发展（集团）有限公司 | A kind of drum-type ornament materials disintegrating machine |
-
2015
- 2015-11-03 CN CN201520876935.6U patent/CN205164799U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377101A (en) * | 2017-08-14 | 2017-11-24 | 安徽德琳环保发展（集团）有限公司 | A kind of drum-type ornament materials disintegrating machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |