CN214599228U - Jaw crusher - Google Patents
Jaw crusher Download PDFInfo
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- CN214599228U CN214599228U CN202023336731.3U CN202023336731U CN214599228U CN 214599228 U CN214599228 U CN 214599228U CN 202023336731 U CN202023336731 U CN 202023336731U CN 214599228 U CN214599228 U CN 214599228U
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- jaw crusher
- damping
- rod
- connecting rod
- movable rod
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Abstract
The utility model relates to a breaker field discloses a jaw crusher, including the jaw crusher body, be equipped with damping device on the jaw crusher body, damping device includes the mounting panel, damper and lower mounting panel, be equipped with the mounting panel on the jaw crusher body, it passes through damper and lower mounting panel to connect to go up the mounting panel, damper includes the movable rod, damping subassembly and connecting plate, it is connected with the movable rod to go up the mounting panel, damping subassembly includes the connecting rod, lifter and damping section of thick bamboo, movable rod and connecting rod are articulated, connecting rod and lifter are articulated, the movable rod passes through the connecting rod and drives the lifter at damping section of thick bamboo internalization, be equipped with fluid in the damping section of thick bamboo, damping section of thick bamboo and connecting plate are connected, the connecting plate is connected with lower mounting panel. The utility model has the advantages of reduce the vibrations of jaw crusher, promote the shock attenuation effect and the stability of damping device operation.
Description
Technical Field
The utility model relates to a breaker field has especially related to a jaw breaker.
Background
Jaw crusher commonly called jaw crusher, which is a crusher that is composed of movable jaw and static jaw to form crushing cavity and simulates the movement of two jaws of animal to complete the crushing operation of material. The method is widely applied to the industries of mines, smelting, building materials, highways, railways, water conservancy, chemical engineering and the like. The jaw crusher drives the crankshaft to complete the reciprocating motion of the movable jaw plate through the motor, and the extrusion between the movable jaw plate and the static jaw plate is utilized to complete the crushing of materials. Application No.: CN202010061108.7 patent discloses a jaw crusher. However, the jaw crusher can shake violently during working, so that internal parts of the crusher can vibrate together, the internal parts are easily damaged for a long time, the service life of the jaw crusher is shortened, and the jaw crusher is unstable during working and the working state of the jaw crusher is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a shortcoming to among the prior art provides a jaw breaker.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
the utility model provides a jaw crusher, including the jaw crusher body, be equipped with damping device on the jaw crusher body, damping device includes the mounting panel, damper and lower mounting panel, be equipped with the mounting panel on the jaw crusher body, it passes through damper and lower mounting panel to connect to go up the mounting panel, damper includes the movable rod, damping subassembly and connecting plate, it is connected with the movable rod to go up the mounting panel, damping subassembly includes the connecting rod, lifter and damping section of thick bamboo, movable rod and connecting rod are articulated, connecting rod and lifter are articulated, the movable rod passes through the connecting rod and drives the lifter at a damping section of thick bamboo internalization, be equipped with fluid in the damping section of thick bamboo, a damping section of thick bamboo and connecting plate are connected, the connecting plate is connected with lower mounting panel.
Preferably, the damping assembly further comprises a first annular sheet and a second annular sheet, the lifting rod is provided with the first annular sheet and the second annular sheet, and the first annular sheet is located above the second annular sheet.
Preferably, the first annular sheet is provided with a first through hole, the second annular sheet is provided with a second through hole, and the center line of the first through hole and the center line of the second through hole are not on the same vertical line.
Preferably, the movable rod is provided with a first pin shaft and is hinged with the connecting rod through the first pin shaft; and a second pin shaft is arranged on the connecting rod, and the connecting rod is hinged with the lifting rod through the second pin shaft.
Preferably, the damping device further comprises a spring, the upper mounting plate is connected with the lower mounting plate through the spring, and a damping assembly is arranged in the spring.
The utility model discloses owing to adopted above technical scheme, have apparent technological effect: when the movable rod moves up and down along with the vibration of the jaw crusher body, the movable rod drives the lifting rod to move in the damping cylinder through the connecting rod, and as the damping cylinder is filled with oil liquid, the first annular sheet and the second annular sheet on the lifting rod and the lifting rod are subjected to the resistance of the oil liquid, so that the damping effect on the jaw crusher body is realized. And shock-absorbing component passes through the movable rod and connects with last mounting panel, and shock-absorbing component passes through the connecting plate and connects with mounting panel down to can promote damping device's vertical stability through shock-absorbing component, thereby promote the stability of damping device during operation, avoid the spring to take place to distort and become invalid. The utility model has the advantages of reduce jaw crusher's vibrations, thereby make jaw crusher during operation remain stable state, reduce jaw crusher's internals and damage the probability to promote jaw crusher's life, still have the shock attenuation effect and the operating stability that promote damping device simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Figure 2 is a schematic view of a shock absorbing assembly.
Fig. 3 is a schematic view of a spring structure.
The names of the parts indicated by the numerical references in the above figures are as follows: the jaw crusher comprises a jaw crusher body 1, a jaw crusher body 2, a damping device 201, an upper mounting plate 202, a damping assembly 202, a movable rod 2021, a first pin 2022, a second pin 2023, a connecting rod 2024, a lifting rod 2025, a first annular plate 2026, a first through hole 20261, a second annular plate 2027, a second through hole 20271, a damping cylinder 2028, oil 2029, a connecting plate 20210, a spring 203 and a lower mounting plate 204.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1
A jaw crusher comprises a jaw crusher body 1, a shock absorption device 2 is arranged on the jaw crusher body 1, the shock absorption device 2 comprises an upper mounting plate 201, a shock absorption assembly 202 and a lower mounting plate 204, the jaw crusher body 1 is provided with the upper mounting plate 201, the upper mounting plate 201 is connected with the lower mounting plate 204 through the shock absorption assembly 202, the shock absorption assembly 202 comprises a movable rod 2021, a damping assembly and a connecting plate 20210, the upper mounting plate 201 is connected with the movable rod 2021, the damping assembly comprises a connecting rod 2024, a lifting rod 2025 and a damping cylinder 2028, the movable rod 2021 is hinged to the connecting rod 2024, the connecting rod 2024 is hinged to the lifting rod 2025, the movable rod 2021 drives the lifting rod 2025 to move in the damping cylinder 2028 through the connecting rod 2024, oil 2029 is arranged in the damping cylinder 2028, the damping cylinder 2028 is connected to the connecting plate 20210, and the connecting plate 20210 is connected to the lower mounting plate 204.
The damping assembly further comprises a first annular sheet 2026 and a second annular sheet 2027, the lifting rod 2025 is provided with the first annular sheet 2026 and the second annular sheet 2027, and the first annular sheet 2026 is located above the second annular sheet 2027.
The first annular sheet 2026 is provided with a first through hole 20261, the second annular sheet 2027 is provided with a second through hole 20271, and the center line of the first through hole 20261 and the center line of the second through hole 20271 are not on the same vertical line. The center line of the first through hole 20261 and the center line of the second through hole 20271 are not on the same vertical line, so that when oil passes through the first through hole 20261 and the second through hole 20271, resistance of the oil passing can be increased, and the damping effect of the damping assembly 202 is improved.
The movable rod 2021 is provided with a first pin 2022, and the movable rod 2021 is hinged to the connecting rod 2024 through the first pin 2022; the connecting rod 2024 is provided with a second pin 2023, and the connecting rod 2024 is hinged to the lifting rod 2025 through the second pin 2023.
The damping device 2 further comprises a spring 203, the upper mounting plate 201 is connected with the lower mounting plate 204 through the spring 203, and a damping assembly 202 is arranged in the spring 203.
The working principle is as follows: when the upper mounting plate 201 moves up and down with the vibration of the jaw crusher body 1, the jaw crusher body 1 is simultaneously damped by the spring 203 and the damping assembly 202, so that the damping effect of the damping device is improved. The damping principle of the damping assembly 202 is: when the movable rod 2021 moves up and down along with the vibration of the jaw crusher body 1, the movable rod 2021 drives the lifting rod 2025 to move in the damping cylinder 2028 through the connecting rod 2024, and because the damping cylinder 2028 is filled with the oil solution 2029, the lifting rod 2025, the first annular plate 2026 and the second annular plate 2027 on the lifting rod 2025 are subjected to the resistance of the oil solution 2029, thereby achieving the shock absorption effect on the jaw crusher body 1. And the shock absorption assembly 202 is connected with the upper mounting plate 201 through the movable rod 2021, and the shock absorption assembly 202 is connected with the lower mounting plate 204 through the connecting plate 20210, so that the vertical stability of the shock absorption device can be improved through the shock absorption assembly 202, the stability of the shock absorption device during operation is improved, and the spring 203 is prevented from being twisted and failing.
Example 2
A jaw crusher comprises a jaw crusher body 1, a shock absorption device 2 is arranged on the jaw crusher body 1, the shock absorption device 2 comprises an upper mounting plate 201, a shock absorption assembly 202 and a lower mounting plate 204, the jaw crusher body 1 is provided with the upper mounting plate 201, the upper mounting plate 201 is connected with the lower mounting plate 204 through the shock absorption assembly 202, the shock absorption assembly 202 comprises a movable rod 2021, a damping assembly and a connecting plate 20210, the upper mounting plate 201 is connected with the movable rod 2021, the damping assembly comprises a connecting rod 2024, a lifting rod 2025 and a damping cylinder 2028, the movable rod 2021 is hinged to the connecting rod 2024, the connecting rod 2024 is hinged to the lifting rod 2025, the movable rod 2021 drives the lifting rod 2025 to move in the damping cylinder 2028 through the connecting rod 2024, oil 2029 is arranged in the damping cylinder 2028, the damping cylinder 2028 is connected to the connecting plate 20210, and the connecting plate 20210 is connected to the lower mounting plate 204.
Example 3
A jaw crusher comprises a jaw crusher body 1, a shock absorption device 2 is arranged on the jaw crusher body 1, the shock absorption device 2 comprises an upper mounting plate 201, a shock absorption assembly 202 and a lower mounting plate 204, the jaw crusher body 1 is provided with the upper mounting plate 201, the upper mounting plate 201 is connected with the lower mounting plate 204 through the shock absorption assembly 202, the shock absorption assembly 202 comprises a movable rod 2021, a damping assembly and a connecting plate 20210, the upper mounting plate 201 is connected with the movable rod 2021, the damping assembly comprises a connecting rod 2024, a lifting rod 2025 and a damping cylinder 2028, the movable rod 2021 is hinged to the connecting rod 2024, the connecting rod 2024 is hinged to the lifting rod 2025, the movable rod 2021 drives the lifting rod 2025 to move in the damping cylinder 2028 through the connecting rod 2024, oil 2029 is arranged in the damping cylinder 2028, the damping cylinder 2028 is connected to the connecting plate 20210, and the connecting plate 20210 is connected to the lower mounting plate 204.
The damping assembly further comprises a first annular sheet 2026 and a second annular sheet 2027, the lifting rod 2025 is provided with the first annular sheet 2026 and the second annular sheet 2027, and the first annular sheet 2026 is located above the second annular sheet 2027.
The first annular sheet 2026 is provided with a first through hole 20261, the second annular sheet 2027 is provided with a second through hole 20271, and the center line of the first through hole 20261 and the center line of the second through hole 20271 are not on the same vertical line. The center line of the first through hole 20261 and the center line of the second through hole 20271 are not on the same vertical line, so that when oil passes through the first through hole 20261 and the second through hole 20271, resistance of the oil passing can be increased, and the damping effect of the damping assembly 202 is improved.
Claims (5)
1. A jaw crusher, comprising a jaw crusher body (1), characterized in that: the jaw crusher is characterized in that a shock absorption device (2) is arranged on a jaw crusher body (1), the shock absorption device (2) comprises an upper mounting plate (201), a shock absorption assembly (202) and a lower mounting plate (204), the jaw crusher body (1) is provided with the upper mounting plate (201), the upper mounting plate (201) is connected with the lower mounting plate (204) through the shock absorption assembly (202), the shock absorption assembly (202) comprises a movable rod (2021), a damping assembly and a connecting plate (20210), the upper mounting plate (201) is connected with the movable rod (2021), the damping assembly comprises a connecting rod (2024), a lifting rod (2025) and a damping cylinder (2028), the movable rod (2021) is hinged with the connecting rod (2024), the connecting rod (2024) is hinged with the lifting rod (2025), the movable rod (2025) is driven by the movable rod (2021) through the connecting rod (2024) to move in the damping cylinder (2028), oil (2029) is arranged in the damping cylinder (2028), and the damping cylinder (2028) is connected with the connecting plate (20210), the connecting plate (20210) is connected with the lower mounting plate (204).
2. A jaw crusher as claimed in claim 1, wherein: the damping assembly further comprises a first annular sheet (2026) and a second annular sheet (2027), the lifting rod (2025) is provided with the first annular sheet (2026) and the second annular sheet (2027), and the first annular sheet (2026) is located above the second annular sheet (2027).
3. A jaw crusher as claimed in claim 2, wherein: the first annular sheet (2026) is provided with a first through hole (20261), and the second annular sheet (2027) is provided with a second through hole (20271).
4. A jaw crusher as claimed in claim 1, wherein: a first pin shaft (2022) is arranged on the movable rod (2021), and the movable rod (2021) is hinged with the connecting rod (2024) through the first pin shaft (2022); a second pin shaft (2023) is arranged on the connecting rod (2024), and the connecting rod (2024) is hinged with the lifting rod (2025) through the second pin shaft (2023).
5. A jaw crusher as claimed in claim 1, wherein: damping device (2) still include spring (203), go up mounting panel (201) and pass through spring (203) and lower mounting panel (204) are connected, are equipped with damper assembly (202) in spring (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023336731.3U CN214599228U (en) | 2020-12-31 | 2020-12-31 | Jaw crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023336731.3U CN214599228U (en) | 2020-12-31 | 2020-12-31 | Jaw crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214599228U true CN214599228U (en) | 2021-11-05 |
Family
ID=78434881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023336731.3U Active CN214599228U (en) | 2020-12-31 | 2020-12-31 | Jaw crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214599228U (en) |
-
2020
- 2020-12-31 CN CN202023336731.3U patent/CN214599228U/en active Active
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