CN210003270U - vibration-proof coal mining device - Google Patents
vibration-proof coal mining device Download PDFInfo
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- CN210003270U CN210003270U CN201920649102.4U CN201920649102U CN210003270U CN 210003270 U CN210003270 U CN 210003270U CN 201920649102 U CN201920649102 U CN 201920649102U CN 210003270 U CN210003270 U CN 210003270U
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- damper
- coal mining
- damping
- extension board
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Abstract
The utility model relates to a antivibration coal mining device, including supporting the frame and installing at the inside coal-winning machine main part that supports the frame, be provided with the buffer layer between support frame and the coal-winning machine main part, the equal fixed mounting in terminal surface both sides that the support frame is close to ground has the radiation plate, end that two radiation plates are close to ground all is provided with the shock attenuation extension board, be provided with the radiation bumper shock absorber between shock attenuation extension board and the radiation plate, two shock attenuation extension board outside fixedly connected with extension board connecting rods, the upper end of extension board connecting rod is provided with extension board damping spring A, end that extension board damping spring A kept away from ground installs the support frame A who fixes in the support frame outside, shock attenuation extension board inboard is provided with extension board damping spring B, extension board damping spring B keeps away from end on ground and installs the support frame B of fixing the support frame.
Description
Technical Field
The utility model belongs to the technical field of coal mining device, concretely relates to kinds of antivibration coal mining devices.
Background
The coal mining device is which is the main equipment of the fully mechanized complete equipment, when the coal mining device works, large vibration can occur, the production is not favorably influenced on the use stability of the coal mining device, and the service life of the coal mining device is simultaneously shortened.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem in the background art, the utility model provides a following technical scheme:
vibration-proof coal mining device, including support frame and install in support frame inside coal-winning machine main part, be provided with the buffer layer between support frame and the coal-winning machine main part, the equal fixed mounting in terminal surface both sides that support frame is close to ground has the radiation plate, and two ends that the radiation plate is close to ground all are provided with the shock attenuation extension board, be provided with the radiation bumper shock absorber between shock attenuation extension board and the radiation plate, two the shock attenuation extension board outside fixedly connected with extension board connecting rod, the upper end of extension board connecting rod is provided with extension board damping spring A, the end that extension board damping spring A keeps away from ground installs and fixes support frame A in the support frame outside, the shock attenuation extension board inboard is provided with extension board damping spring B, support frame B on the support frame is installed to the end that extension board damping spring.
step forward, the radiation bumper shock absorber with the shock attenuation extension board is fixed connection, the radiation bumper shock absorber is provided with the bumper shock absorber main part, the inside bumper shock absorber inner chamber that has seted up of bumper shock absorber main part, install the carriage release lever of "L" shape structure in the bumper shock absorber inner chamber, the carriage release lever is located the side of the inside of bumper shock absorber inner chamber installs the bumper shock absorber spring, the carriage release lever is kept away from bumper shock absorber inner chamber side-mounting has the shock attenuation gyro wheel, fixedly connected with bumper shock absorber inserted bar on the terminal surface that ground was kept away from to the bumper shock absorber main part.
, an arc surface is arranged on the outer side of the radiant panel, the shock absorber inserted bar is connected with the radiant panel in an embedded mode, and the shock absorption roller is connected with the radiant panel in a rolling mode.
, a roller bracket fixed on the supporting outer frame is arranged at the upper end of the supporting frame A, and a roller is arranged on the roller bracket.
, a movable wheel damping spring is installed at the end of the damping support plate close to the ground, a movable wheel support is arranged at the lower end of the movable wheel damping spring, a movable wheel is installed inside the movable wheel support, and the movable wheel is in rolling connection with the coal mining track.
And , telescopic connecting rods are arranged in the support plate damping spring A, the movable wheel damping spring and the support plate damping spring B.
Compared with the prior art, the beneficial effects of the utility model are that: because the support plate damping spring A, the support plate damping spring B and the movable wheel damping spring are arranged, two-stage vertical spring damping is formed, the vibration force generated by the coal mining device is conveniently absorbed in the vertical direction, the damping capacity is improved, the vibration in the working process of the coal mining device is conveniently reduced due to the arrangement of the buffer layer, meanwhile, because the radiation damper and the radiation plate are arranged, the damper inserted rod, the damping roller and the damper spring are arranged in the radiation damper, the outer side of the radiation plate is provided with an arc surface, the damper inserted rod is connected with the radiation plate in an embedded manner, the damping roller is in rolling connection with the radiation plate, the connection stability of the radiation damper and the radiation plate is improved, meanwhile, the damping roller is convenient to move relative to the radiation plate, the vibration generated during the working of the coal mining device is convenient to move through the damping roller and the horizontal extension of the damper spring, and the vibration in the horizontal direction is absorbed, so that the multi-layer vibration absorption in the vertical and horizontal directions of the coal mining device is realized, and the vibration absorption effect is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention at , and are incorporated in and constitute a part of this specification at , serve to explain the invention with example and not to constitute a limitation on the invention.
Fig. 1 is a schematic structural view of kinds of vibration-proof coal mining devices according to the present invention;
FIG. 2 is an enlarged view of the radiation damper of the vibration-proof coal mining device of the present invention;
fig. 3 is an internal schematic view of a of the kinds of vibration-proof coal mining devices of the present invention;
in the figure: 1-supporting outer frame, 2-coal mining machine main body, 3-buffer layer, 4-damping support plate, 5-support plate connecting rod, 6-support plate damping spring A, 7-support frame A, 8-roller support, 9-roller, 10-moving wheel support, 11-moving wheel damping spring, 12-moving wheel, 13-support plate damping spring B, 14-support frame B, 15-radiation damper, 1501-damper main body, 1502-damper inserted rod, 1503-moving rod, 1504-damping roller, 1505-damper inner chamber, 1506-damper spring and 16-radiation plate.
Detailed Description
The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of , but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides technical solutions:
an anti-vibration coal mining device, including support frame 1 and install in support frame 1 inside coal-winning machine main part 2, be provided with buffer layer 3 between support frame 1 and the coal-winning machine main part 2, reduce vibrations, support frame 1 is close to equal fixed mounting in the terminal surface both sides on ground has radiation plate 16, convenient to use, two radiation plate 16 is close to the end on ground and all is provided with shock attenuation extension board 4, be provided with radiation bumper 15 between shock attenuation extension board 4 and the radiation plate 16, two the shock attenuation extension board 4 outside fixedly connected with extension board connecting rod 5 is convenient for install extension board damping spring A6, the upper end of extension board connecting rod 5 is provided with extension board damping spring A6, support frame A7 fixed outside support frame 1 is installed to extension board damping spring A8295 end that extension board damping spring A6 kept away from ground, be convenient for connect extension board damping spring A6, the inboard of shock attenuation extension board 4 is provided with extension board damping spring B13, support board damping spring B14 who keeps away from ground is installed to the end on support frame 1, is convenient for.
More specifically, the radiation damper 15 is fixedly connected with the damping support plate 4, the radiation damper 15 is provided with a damper main body 1501, a damper inner chamber 1505 is formed in the damper main body 1501 for conveniently placing a damper spring 1506, a moving rod 1503 of an L-shaped structure is installed in the damper inner chamber 1505, a damper spring 1506 is installed on a side of the moving rod 1503 located in the damper inner chamber 1505 for conveniently generating elastic force to the moving rod 1503, a damping roller 1504 is installed on the side of the moving rod 1503 far away from the damper inner chamber 1505 for conveniently rolling with the radiation plate 16 and reducing vibration, a damper insertion rod 1502 is fixedly connected to an end face of the damper main body 1501 far away from the ground for conveniently limiting the horizontal position of the radiation damper 15, an arc-shaped face is arranged on the outer side of the radiation plate 16 for conveniently damping the roller to roll, the damper insertion rod 1504 is connected with the radiation plate 16 in an embedded manner, the damping roller 1504 is connected with the radiation plate 16 in a rolling manner, an outer frame 8 is arranged at the upper end of the support frame a7 for conveniently fixing the support frame, a moving support frame 8 is installed on the support frame 368 for conveniently installing a moving wheel 54, a moving wheel 54 for conveniently mounting a moving wheel, a moving wheel 7 is installed on the support plate 3611, a moving wheel 7 is installed on the support plate 3611 for conveniently mounting a moving wheel, a moving wheel mounting a moving wheel 14, a moving wheel mounting device 3611 and a moving wheel mounting device 3611 for conveniently mounting a moving wheel mounting a.
kinds of antivibration coal mining devices, switch on external power supply through coal-winning machine main part 2, make cylinder 9 work, coal, and fall into coal-winning machine main part 2, then drive the antivibration coal mining device through removing wheel 12 and remove, when the antivibration coal mining device removes or carries out coal mining work, coal mining device can produce the vibration, and extension plate damping spring A6, remove wheel damping spring 11, extension plate damping spring B13 can take place deformation, extension plate damping spring A6 simultaneously, remove wheel damping spring 11, extension plate damping spring B13 in the extension rod produces the removal, carry out the cushioning effect to coal mining device, damping roller 1504 on the radiation bumper shock absorber 15 and radiation plate 16 take place relative roll simultaneously, and absorb the shaking force that coal mining device produced through bumper shock absorber spring 1506, the relative movement of bumper shock absorber inserted bar 1502 and radiation plate 16 simultaneously, increase radiation bumper shock absorber 15 and radiation plate 16's connection stability, when coal mining device is steady, the bumper shock absorber spring resets, convenient to use 1506.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above-mentioned embodiment, therefore, the present invention is not limited to the above-mentioned specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (6)
- The vibration-proof coal mining device comprises a supporting outer frame (1) and a coal mining machine main body (2) installed inside the supporting outer frame (1), and is characterized in that a buffer layer (3) is arranged between the supporting outer frame (1) and the coal mining machine main body (2), two sides of the end surface, close to the ground, of the supporting outer frame (1) are fixedly provided with radiation plates (16), two ends, close to the ground, of the radiation plates (16) are respectively provided with a damping support plate (4), a radiation damper (15) is arranged between the damping support plate (4) and the radiation plates (16), the outer sides of the two damping support plates (4) are fixedly connected with support plate connecting rods (5), the upper ends of the support plate connecting rods (5) are provided with support plate damping springs A (6), the end, far away from the ground, of the support plate damping springs A (6) is provided with a support frame A (7) fixed on the outer side of the supporting outer frame (1), the inner sides of the damping support plates (4) are provided with damping springs B (13), and ends, far away from the ground, of the support.
- 2. The kind of vibration-proof coal mining device according to claim 1, characterized in that the radiation damper (15) and the damping brace (4) are fixedly connected, the radiation damper (15) is provided with a damper body (1501), a damper inner chamber (1505) is opened inside the damper body (1501), a moving rod (1503) with an L-shaped structure is installed inside the damper inner chamber (1505), a damper spring (1506) is installed on the side of the moving rod (1503) inside the damper inner chamber (1505), a damping roller (1504) is installed on the side of the moving rod (1503) far away from the damper inner chamber (1505) , and a damper insert rod (1502) is fixedly connected on the end surface of the damper body (1501) far away from the ground.
- 3. kind of anti-vibration coal mining device according to claim 1 or claim 2, characterized in that the outside of the radiant panel (16) is provided with an arc face, and the shock absorber insert rod (1502) is in embedded connection with the radiant panel (16), and the shock absorbing roller (1504) is in rolling connection with the radiant panel (16).
- 4. The kind of vibration-proof coal mining devices according to claim 1, characterized in that the upper end of the support frame A (7) is provided with a roller bracket (8) fixed on the support frame (1), and a roller (9) is installed on the roller bracket (8).
- 5. The kind of vibration-proof coal mining devices according to claim 1, characterized in that the end of the shock absorbing support plate (4) near the ground is installed with a moving wheel shock absorbing spring (11), the lower end of the moving wheel shock absorbing spring (11) is provided with a moving wheel bracket (10), a moving wheel (12) is installed inside the moving wheel bracket (10), and the moving wheel (12) is connected with the coal mining track in a rolling way.
- 6. The kind of vibration-proof coal mining devices according to claim 1, wherein telescopic links are installed in the fulcrum plate damping spring A (6), the movable wheel damping spring (11) and the fulcrum plate damping spring B (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920649102.4U CN210003270U (en) | 2019-05-08 | 2019-05-08 | vibration-proof coal mining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920649102.4U CN210003270U (en) | 2019-05-08 | 2019-05-08 | vibration-proof coal mining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210003270U true CN210003270U (en) | 2020-01-31 |
Family
ID=69306127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920649102.4U Active CN210003270U (en) | 2019-05-08 | 2019-05-08 | vibration-proof coal mining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210003270U (en) |
-
2019
- 2019-05-08 CN CN201920649102.4U patent/CN210003270U/en active Active
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