CN220048257U - External vibration cone crusher - Google Patents
External vibration cone crusher Download PDFInfo
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- CN220048257U CN220048257U CN202320574421.XU CN202320574421U CN220048257U CN 220048257 U CN220048257 U CN 220048257U CN 202320574421 U CN202320574421 U CN 202320574421U CN 220048257 U CN220048257 U CN 220048257U
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- vibration
- vibration exciter
- cone crusher
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- 230000005540 biological transmission Effects 0.000 claims description 40
- 230000007246 mechanism Effects 0.000 claims description 28
- 239000006096 absorbing agent Substances 0.000 claims description 9
- 230000035939 shock Effects 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model provides an external vibration cone crusher, comprising: the outer cone is sleeved outside the inner cone, a crushing cavity is formed between the outer cone and the inner cone, and the outer cone is configured to be connected with the vibration exciter to receive inertial centrifugal force generated by rotation of the vibration exciter, so that the outer cone moves relative to the inner cone to crush. The external vibration cone crusher has a simple structure, is easy to configure, and can crush materials such as ores and the like efficiently.
Description
Technical Field
The utility model relates to the technical field of crushing equipment, in particular to an external vibration cone crusher.
Background
Cone crushers that are widely used today are gyratory cone crushers, spring cone crushers, hydraulic cone crushers and inertial cone crushers. The gyratory cone crusher, the spring cone crusher and the hydraulic cone crusher rotate through an eccentric sleeve (or eccentric shaft sleeve) to enable the inner cone to deflect relative to the outer cone so as to realize the crushing effect; the inertial cone crusher rotates around the inner cone shaft through the vibration exciter to generate inertial centrifugal force so as to deflect the inner cone relative to the outer cone, thereby realizing the crushing effect. The four existing cone crushers all use the inner cone as the movable cone to provide active acting force, and have the defects of complex structure and difficult maintenance.
Accordingly, there is a need to provide an improved cone crusher that overcomes or reduces at least some of the disadvantages of the prior art described above.
Disclosure of Invention
In the present utility model, there is provided an external vibrating cone crusher, comprising: the outer cone is sleeved outside the inner cone, a crushing cavity is formed between the outer cone and the inner cone, and the outer cone is configured to be connected with the vibration exciter to receive inertial centrifugal force generated by rotation of the vibration exciter so as to move relative to the inner cone to realize crushing.
Optionally, the external vibrating cone crusher further comprises: and the outer cone is arranged on the first mounting frame through a first shock absorber, and the inner cone is fixedly connected with the first mounting frame.
Optionally, the central shaft of the inner cone is fixedly connected with the hole positioned in the center of the first mounting frame by using a cone sleeve or an expansion sleeve.
Optionally, the external vibrating cone crusher further comprises: the vibration exciter comprises a motor, a transmission mechanism and a universal joint, wherein the transmission mechanism is configured to be connected with the motor to receive power output by the motor, and is connected with the vibration exciter through the universal joint.
Optionally, the number of the vibration exciters is at least two, and the at least two vibration exciters are positioned on the same horizontal plane and are uniformly arranged at intervals along the circumferential direction of the outer cone;
the number of the motors, the transmission mechanisms and the universal joints is at least two groups, and the motors, the transmission mechanisms and the universal joints are in one-to-one correspondence with the vibration exciters.
Optionally, the vibration exciter comprises an eccentric mass block, a vibration exciter key, a vibration exciter shaft, a vibration exciter bearing and a vibration exciter bearing seat, wherein the eccentric mass block is fixed on the vibration exciter shaft through the vibration exciter key, and the eccentric mass block rotates relative to the vibration exciter bearing seat through the vibration exciter shaft and the vibration exciter bearing;
the outer cone is fixedly connected with a vibration exciter bearing seat;
the universal joint is fixedly connected with the vibration exciter shaft.
Optionally, the number of eccentric masses is at least two, and
the relative angle between the at least two eccentric masses is adjustable.
Alternatively, the motor and the transmission mechanism are driven by a belt and a belt pulley or by a gear set.
Optionally, the external vibrating cone crusher further comprises: a second mounting bracket, wherein,
the first mounting frame is mounted on the second mounting frame through a second shock absorber;
the transmission shaft bearing seat of the transmission mechanism is arranged on the second installation frame, and the transmission shaft of the transmission mechanism rotates relative to the transmission shaft bearing seat through the transmission bearing of the transmission mechanism.
Optionally, the transmission bearing is a rolling bearing; and/or
The vibration exciter bearing is a rolling bearing.
According to the external vibration cone crusher, the external cone, the internal cone and the vibration exciter are arranged, the external cone is sleeved outside the internal cone, and the external cone is configured to be connected with the vibration exciter to receive inertial centrifugal force generated by rotation of the vibration exciter, so that the external cone moves relative to the internal cone to crush materials such as ores, and the external vibration cone crusher is simple in structure, easy to configure and capable of crushing the materials such as ores with high efficiency.
Furthermore, a flexible system is formed among all the components of the outer vibration cone crusher, so that the outer vibration cone crusher can be started in a no-load mode or in a full-load mode, the crushing efficiency is further improved, and meanwhile, the long service life is guaranteed.
The above, as well as additional objectives, advantages, and features of the present utility model will become more readily apparent to those of ordinary skill in the art from the following detailed description of a specific embodiment of the present utility model when taken in conjunction with the accompanying drawings.
Drawings
Features, advantages, and exemplary embodiments of the present utility model will hereinafter be described in conjunction with the appended drawings, wherein like numerals denote like elements, and wherein:
fig. 1 is a schematic cross-sectional structural view of an external vibratory cone crusher according to an embodiment of the utility model.
Fig. 2 is a schematic cross-sectional structural view of a vibration exciter of the outer vibration cone crusher of fig. 1.
Detailed Description
Exemplary embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. The description of the exemplary embodiments is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. Moreover, the dimensions and proportions of the various elements in the figures are merely illustrative and do not correspond exactly to the actual product.
An embodiment of the present utility model provides an external vibrating cone crusher 100, the external vibrating cone crusher 100 comprising: the outer cone 101, the inner cone 102 and the vibration exciter 103, wherein the outer cone 101 is sleeved outside the inner cone 102, a crushing cavity 104 is formed between the outer cone 101 and the inner cone 102, and the outer cone 101 is configured to be connected with the vibration exciter 103 to receive inertial centrifugal force generated by rotation of the vibration exciter 103 so as to move relative to the inner cone 102 to realize crushing.
According to the outer vibration cone crusher 100 provided by the embodiment of the utility model, the outer cone 101 is sleeved outside the inner cone 102 by arranging the outer cone 101, the inner cone 102 and the vibration exciter 103, and the outer cone 101 is configured to be connected with the vibration exciter 103 to receive inertial centrifugal force generated by rotation of the vibration exciter 103, so that the outer cone 101 moves relative to the inner cone 102 to crush, and the outer vibration cone crusher 100 provided by the embodiment of the utility model uses the outer cone 101 as a moving cone, also called a crushing cone, and uses the inner cone 102 as a fixed cone, also called a static cone.
Fig. 1 is a schematic cross-sectional structural view of an external vibratory cone crusher 100 according to an embodiment of the utility model. Fig. 2 is a schematic cross-sectional structural view of the exciter 103 of the outer vibration cone crusher 100 of fig. 1. Ore and the like enter the crushing chamber 104 from an opening in the top and are discharged from below the crusher 100 after crushing.
The structure, manner of connection, and principles of operation of the various mechanisms, components, devices, etc. will now be described in greater detail with reference to the accompanying drawings.
As shown in fig. 1, the external vibration cone crusher 100 of the embodiment of the present utility model further includes: the first mounting frame 151, the outer cone 101 is mounted on the first mounting frame 151 through the first damper 161, and the central shaft 121 of the inner cone 102 is fixedly connected with the first mounting frame 151. Because the outer cone 101 is mounted on the first mounting frame 151 through the first shock absorber 161, and the inner cone 102 is fixedly connected with the first mounting frame 151, the outer cone 101 can move relative to the inner cone 102 under the action of the vibration exciter 103 to generate active acting force, so that materials in the crushing cavity 104 between the outer cone 101 and the inner cone 102 are crushed; connecting the outer cone 101 and the inner cone 102 to the first mounting frame 151, respectively, can further reduce the number of parts.
The specific structure of the first mounting frame 151 is only required to be sufficient so that the outer cone 101 can be mounted on the first mounting frame 151 through the first damper 161, and the inner cone 102 can be fixed with the first mounting frame 151. Referring to fig. 1, the first mounting frame 151 generally includes a central region having a first height and an edge region having a second height, the first height being greater than the second height, and a hole is opened at the center of the central region. The bottom wall of the outer cone 101 is mounted on the edge area with a first damper. Specifically, the outer cone 101 and the first shock absorber 161 and the first mount 151 and the first shock absorber 161 can be connected to each other by a pin-hole structure. For example, the bottom wall of the outer cone 101 has a pin, and the position of the first mounting frame 151 corresponding to the pin of the outer cone 101 also has a pin, and the middle of the first damper 161 has a hole to be fitted with the pin, thereby achieving connection of the outer cone 101 with the upper end of the first damper 161 and the lower end of the first damper 161 with the first mounting frame 151. The first damper is generally rubber cylindrical or round drum with a cylindrical bore in the middle. The specific structure of the inner cone 102 may refer to the structure of the cone located further inside of the various types of cone crushers 100 existing. As shown in FIG. 1, the inner cone 102 may generally include a central shaft 121, a crushing head 122, and an inner crushing liner 123, the crushing head 122 being attached to the central shaft 121, the inner crushing liner 123 being supported on the crushing head 122. The inner side of the outer cone 101 is provided with a replaceable outer crushing liner 111, between which outer crushing liner 111 and inner crushing liner 123 the material is crushed. In the outer vibration cone crusher 100 according to the embodiment of the present utility model, the central shaft 121 of the inner cone 102 is fixedly connected to the hole located in the center of the first mounting frame 151 by means of the cone sleeve or expansion sleeve 124. By providing the taper sleeve or expansion sleeve 124, a secure, non-relative movement fixation of the inner cone 102 and the first mounting bracket 151 may be ensured. As shown in fig. 1, the central shaft 121 of the inner cone 102 is provided as a hole passing through the first mounting frame 151, and the lower end is fixedly connected to the first mounting frame 151 by means of a cone sleeve or expansion sleeve 124.
As further shown in fig. 1, the outer vibrating cone crusher 100 of the embodiment of the present utility model may further comprise a motor 107, a transmission 108, and a universal joint 109, the transmission 108 being configured to be connected to the motor 107 to receive power output by the motor 107, and to be connected to the exciter 103 via the universal joint 109 and to provide power to the exciter 103. When the crusher works, the motor 107 drives the vibration exciter 103 to rotate through the transmission mechanism 108 and the universal joint 109, and the eccentric mass block 131 of the vibration exciter 103 rotates to generate inertial centrifugal force to act on the outer cone 101.
The motor 107 and the transmission mechanism 108 may be driven by a belt and a pulley, or may be driven by a gear set. Taking the belt and pulley drive as an example, the motor 107 is provided with a motor pulley 171, the transmission 108 is provided with a transmission pulley 184, and the motor pulley 171 rotates the transmission pulley 184 of the transmission 108 via a belt (not shown). The drive mechanism 108 generally includes a drive shaft 181, a drive bearing 182, and a drive shaft socket 183. The universal joint 109 may be a different type of existing universal joint as long as it has both telescoping and deflectable functions.
In some embodiments, the external vibratory cone crusher 100 of an embodiment of the utility model may further comprise: a second mounting frame 152, wherein the first mounting frame 151 is mounted on the second mounting frame 152 through a second damper 162; a drive shaft socket 183 of the drive mechanism 108 is mounted on the second mounting frame 152, and a drive shaft 181 of the drive mechanism 108 is rotatable relative to the drive shaft socket 183 through a drive bearing 182. The universal joint 109 is connected to a drive shaft 181 of the drive mechanism 108. As shown in fig. 1, the driving bearing block 183 is mounted on the second mounting frame 152 by bolts, and the housing of the motor 107 may be mounted on the second mounting frame 152 by fixing members. By providing the second mounting frame 152, the components of the crusher 100 are integrated, reducing the footprint of the crusher 100. The second mounting frame 152 may include a first portion at the middle for supporting the first mounting frame 151, the outer cone 101 and the inner cone 102, and a second portion at both sides for supporting the motor 107, the transmission 108.
The outer cone 101, the inner cone 102, the vibration exciter 103, the first mounting frame 151, the transmission mechanism 108, the universal joint 109, the first shock absorber 161, the second mounting frame 152 and the second shock absorber 162 of the outer vibration cone crusher 100 of the embodiment of the utility model form a flexible system, so that the outer vibration cone crusher 100 can be started in an idle load or in a full load, the crushing efficiency is further improved, and the long service life is ensured.
In some embodiments, in the outer vibration cone crusher 100 according to the embodiments of the present utility model, the number of the vibration exciters 103 is at least two, and the at least two vibration exciters 103 are located on the same horizontal plane and are uniformly spaced along the circumferential direction of the outer cone 101; the number of the motors 107, the transmission mechanisms 108 and the universal joints 109 is at least two, and the motors, the transmission mechanisms 108 and the universal joints 109 are in one-to-one correspondence with the vibration exciters 103. By providing a plurality of vibration exciters 103, a plurality of sets of motors 107, a transmission mechanism 108, a universal joint 109, and the like, the crushing effect of the crusher 100 can be ensured while improving the crushing efficiency. As shown in fig. 1, the number of vibration exciters 103 is two, and the vibration exciters are symmetrically arranged on the left side and the right side of the outer cone 101, and each outer cone 101 is correspondingly provided with a group of motors 107, a transmission mechanism 108 and universal joints 109.
As shown in fig. 1 and 2, the exciter 103 of the outer vibration cone crusher 100 of the embodiment of the present utility model may mainly include an eccentric mass 131, an exciter key 132, an exciter shaft 133, an exciter bearing 134 and an exciter bearing housing 135, wherein the eccentric mass 131 is fixed on the exciter shaft 133 by the exciter key 132, and the eccentric mass 131 rotates with respect to the exciter bearing housing 135 by the exciter shaft 133 and the exciter bearing 134. The outer cone 101 is fixedly connected with a vibration exciter bearing seat 135; the gimbal 109 is fixedly coupled to the exciter shaft 133. In general, the exciter bearing housing 135 may be fixed to the outer side of the outer cone 101 by bolts, welding, or the like, and the lower end of the exciter shaft 133 and the upper end of the universal joint 109 may be fixed by flange bolts.
By adjusting the operating parameters of the vibration exciter 103, a larger crushing force can be provided, and a higher frequency of crushing action can be realized, so that materials can be crushed more efficiently. For example, the moment of inertia of the exciter 103 may be adjusted by adjusting the relative position of the eccentric mass 131 of the exciter 103, thereby adjusting the crushing force required. In a preferred embodiment, the number of eccentric masses 131 of the exciter 103 is at least two, and the relative angle between the at least two eccentric masses 131 is adjustable, and can be set according to actual needs. For another example, the crushing force and the crushing frequency can be adjusted by changing the rotational speed of the vibration exciter 103. Changing the rotational speed of the exciter 103 may be accomplished by changing the rotational speed of the motor 107 via a frequency converter.
In some embodiments, the drive bearing 182 may be a rolling bearing in the outer vibratory cone crusher 100 of an embodiment of the utility model; the exciter bearing 134 may be a rolling bearing. In the conventional gyratory cone crusher, the spring cone crusher, the hydraulic cone crusher and the inertia cone crusher all use sliding bearings, so that a thin oil centralized lubrication system is required to be used in working, but in the external vibration cone crusher 100 of the embodiment of the utility model, only the rolling bearings are used, so that the thin oil centralized lubrication system is not required to be used in working, and the efficiency is further improved.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "one example," "some embodiments," or "preferred embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the example or embodiment is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The embodiments of the present utility model are described above in detail. However, aspects of the present utility model are not limited to the above-described embodiments. Various modifications and substitutions may be applied to the above-described embodiments without departing from the scope of the present utility model.
Claims (10)
1. An external vibratory cone crusher, the external vibratory cone crusher comprising: the device comprises an outer cone, an inner cone and a vibration exciter, wherein the outer cone is sleeved outside the inner cone, and a crushing cavity is formed between the outer cone and the inner cone.
2. The external vibration cone crusher according to claim 1, characterized in that,
the outer vibration cone crusher further comprises: the outer cone is installed on the first installation frame through a first shock absorber, and the inner cone is fixedly connected with the first installation frame.
3. The external vibration cone crusher according to claim 2, characterized in that,
the central shaft of the inner cone is fixedly connected with the hole positioned in the center of the first mounting frame by utilizing a taper sleeve or an expansion sleeve.
4. The external vibration cone crusher according to claim 2, characterized in that,
the outer vibration cone crusher further comprises: the vibration exciter comprises a motor, a transmission mechanism and a universal joint, wherein the transmission mechanism is configured to be connected with the motor to receive power output by the motor, and is connected with the vibration exciter through the universal joint.
5. The external vibration cone crusher according to claim 4, characterized in that,
the number of the vibration exciters is at least two, and the at least two vibration exciters are positioned on the same horizontal plane and are uniformly arranged at intervals along the circumferential direction of the outer cone;
the number of the motors, the transmission mechanisms and the universal joints is at least two, and the motors, the transmission mechanisms and the universal joints are in one-to-one correspondence with the vibration exciters.
6. The external vibration cone crusher according to claim 4, characterized in that,
the vibration exciter comprises an eccentric mass block, a vibration exciter key, a vibration exciter shaft, a vibration exciter bearing and a vibration exciter bearing seat, wherein the eccentric mass block is fixed on the vibration exciter shaft through the vibration exciter key, and the eccentric mass block rotates relative to the vibration exciter bearing seat through the vibration exciter shaft and the vibration exciter bearing seat;
the outer cone is fixedly connected with the vibration exciter bearing seat;
the universal joint is fixedly connected with the vibration exciter shaft.
7. The external vibration cone crusher according to claim 6, characterized in that,
the number of the eccentric masses is at least two, and
the relative angle between at least two of said eccentric masses is adjustable.
8. The external vibration cone crusher according to claim 4, characterized in that,
the motor and the transmission mechanism are driven by a belt and a belt pulley or by a gear set.
9. The external vibration cone crusher according to claim 6, characterized in that,
the outer vibration cone crusher further comprises: a second mounting bracket, wherein,
the first mounting frame is mounted on the second mounting frame through a second shock absorber;
the transmission shaft bearing seat of the transmission mechanism is arranged on the second installation frame, and the transmission shaft of the transmission mechanism rotates relative to the transmission shaft bearing seat through the transmission bearing of the transmission mechanism.
10. The external vibration cone crusher according to claim 9, characterized in that,
the transmission bearing is a rolling bearing; and/or
The vibration exciter bearing is a rolling bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320574421.XU CN220048257U (en) | 2023-03-22 | 2023-03-22 | External vibration cone crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320574421.XU CN220048257U (en) | 2023-03-22 | 2023-03-22 | External vibration cone crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220048257U true CN220048257U (en) | 2023-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320574421.XU Active CN220048257U (en) | 2023-03-22 | 2023-03-22 | External vibration cone crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220048257U (en) |
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- 2023-03-22 CN CN202320574421.XU patent/CN220048257U/en active Active
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