CN209777428U - Sinking type buffer bed - Google Patents
Sinking type buffer bed Download PDFInfo
- Publication number
- CN209777428U CN209777428U CN201920420000.5U CN201920420000U CN209777428U CN 209777428 U CN209777428 U CN 209777428U CN 201920420000 U CN201920420000 U CN 201920420000U CN 209777428 U CN209777428 U CN 209777428U
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- CN
- China
- Prior art keywords
- buffer
- bed
- rubber pad
- rubber
- support
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
the utility model discloses formula of sinking buffering bed, including support, support frame and cushion table, this buffering bed both ends impartial interval sets up a plurality of support, and all support the frame through bolt fixedly connected with in the top between two liang of a plurality of support at this buffering bed both ends, support frame middle part level and be provided with interior fagging, just interior fagging both ends all incline and are provided with the side fagging, interior fagging and side fagging top all are provided with the cushion table. Buffering through buffer spring absorbs the impact force, and increase friction moving resistance between the rubber sleeve that the cover was established on the loose axle and the interior rubber circle to subduct the impact pressure of coal gangue whereabouts, the support connects the board and contacts with rubber pad two when pushing down the removal, and the impact force that the rethread rubber pad two and rubber pad were fallen down is absorbed in the common cooperation of rethread rubber pad two, guarantees that this buffering bed is better to the buffering effect of coal gangue, very big weakening the impact force to the conveyer belt when the coal gangue falls down.
Description
Technical Field
The utility model relates to a buffering bed specifically is sunken buffering bed belongs to buffering bed application technical field.
Background
Along with the rapid development of the living standard of people, the buffer bed is used more and more frequently in the coal mining field, the buffer bed is mainly used for replacing buffer carrier rollers, and the buffer strips on the buffer bed are mainly made of high-elasticity special rubber, so that the impact force generated when coal mine coal gangue falls is absorbed, and the impact on a conveying belt when the coal gangue falls is reduced.
The existing buffer bed still has many defects when in use, the existing buffer bed only provides buffer force for coal gangue through rubber on a buffer strip, the buffer effect is single, the buffer effect of the buffer bed on the falling of the coal gangue is poor, the impact force on a conveying belt when the coal gangue falls can not be well reduced, and the impact force of the coal gangue on components on the buffer bed can not be well absorbed and buffered, so that the components on the buffer bed are easy to damage.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at just provides the cushion effect to the coal gangue in order to solve current buffering bed that is used for the colliery blanking only through the rubber on the buffering strip, cushioning effect is single, the cushioning effect when leading to buffering bed to the whereabouts of coal gangue piece is very poor, and the impact force to the conveyer belt when reduction coal gangue that can not be fine falls, and the coal gangue can not obtain fine absorption to the impact of the member on the buffering bed, the buffering, lead to the fragile problem of member on the buffering bed, and propose formula buffering bed that sinks, this buffering bed is installed under the conveyer belt frame, it is the slope mode to fix with the belt longeron, can alleviate the pressure to H frame and longeron, the buffering bed that only fixed belt frame set up in the past has been changed.
the purpose of the utility model can be realized by the following technical scheme: the sunken buffer bed comprises supports, support frames and buffer tables, wherein a plurality of supports are arranged at equal intervals at two ends of the buffer bed, the support frames are fixedly connected above the supports at the two ends of the buffer bed through bolts, inner support plates are horizontally arranged in the middle of the support frames, side support plates are obliquely arranged at two ends of each inner support plate, and the buffer tables are arranged above the inner support plates and the side support plates;
The base is horizontally arranged at the bottom of the buffer table, and a plurality of buffer strips are arranged above the base side by side, so that the buffer bed is guaranteed to provide more comprehensive buffer force for coal gangue blocks;
a plurality of steel cylinders are arranged below the buffer disc at equal intervals and are of hollow cylindrical structures, cylindrical movable shafts penetrate through the upper parts inside the steel cylinders, supporting plates are vertically connected above the movable shafts, and rubber pads III are arranged above the supporting plates;
The steel cylinder is internally provided with a movable groove matched with the movable shaft, the movable shaft is sleeved in the movable groove, and the bottom of the movable shaft is connected with the bottom of the movable groove through a buffer spring;
Wherein, the cover is equipped with the rubber sleeve on the loose axle, just the activity inslot wall be provided with rubber sleeve assorted interior rubber circle.
The utility model discloses a further technological improvement lies in: the top of the bracket is provided with a connecting plate which is fixedly connected with the conveying belt through a U-shaped bolt, so that the buffer bed can be matched with the conveying belt for use.
The utility model discloses a further technological improvement lies in: the buffer table is characterized in that side steel sheets are welded on the side walls of the two ends of the buffer table, one end of each side steel sheet is connected with an inner steel sheet through a pin shaft, and the inner supporting plate and the buffer table on the side supporting plate are fixedly connected through the inner steel sheets and the side steel sheets, so that the buffer tables are connected and work more firmly.
The utility model discloses a further technological improvement lies in: the rubber sleeve with interior rubber circle laminating, and rubber sleeve and interior rubber circle are the ring structure, increase friction movable resistance between the rubber sleeve of cover establishing on the moving axis and the interior rubber circle to subduct the impact pressure of coal gangue whereabouts.
the utility model discloses a further technological improvement lies in: the base all passes through bolt fixed connection with the up end of interior fagging and two faggings, and two faggings are the symmetry setting, guarantee that this buffering bed is better to the effect of coal gangue buffering, prevent that coal gangue from splashing everywhere when being cushioned, make coal gangue fall down more concentratedly, the belt transportation of being convenient for.
the utility model discloses a further technological improvement lies in: the first rubber pad, the second rubber pad and the third rubber pad are arranged in parallel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses when using, on the gangue piece of following the eminence whereabouts firstly falls the rubber pad three of buffer disk, rubber pad three absorbs the part impact force after, drive support board and loose axle downstream activity through the pressure effect, the loose axle is at the movable groove compression activity of steel cylinder, buffer absorption impact force through buffer spring, and increase friction moving resistance between the rubber sleeve that the loose axle upper cover was established and the interior rubber circle, thereby subdue the impact pressure of gangue whereabouts, support the board and contact with rubber pad two when pushing down the removal, the impact force that the stone descends is absorbed in the common cooperation of rethread rubber pad two and rubber pad, guarantee that this buffering bed is better to the buffering effect of gangue piece, very big weakening the impact force to the conveyer belt when the gangue descends.
2. And through rubber pad one, rubber pad two, rubber pad three, interior rubber circle, the common cooperation of rubber sleeve cushions the energy-absorbing to the coal gangue, and the equidistant a plurality of steel cylinder cooperation buffer spring that sets up on the buffer disk provides the cushion effect, it is more gentle to make the coal gangue whereabouts, has reduced the impact of coal gangue to this buffer bed upper member on the one hand, has improved the life of this buffer bed upper member, and on the other hand has reduced the cracked probability that big coal gangue collided on the buffer bed, has improved the mining quality in colliery. The buffer bed is firm and durable, has good social benefit, and is suitable for popularization and use.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is an overall structure front view of the present invention.
Fig. 2 is a sectional view of the buffering table of the present invention.
Fig. 3 is a schematic view of the buffer tray of the present invention.
Fig. 4 is a cross-sectional view of the connection between the steel cylinder and the movable shaft of the present invention.
Fig. 5 is a top view of the overall structure of the present invention.
Fig. 6 is a top view of the buffering strip of the present invention.
In the figure: 1. a support; 2. supporting the frame; 3. an inner supporting plate; 4. a side supporting plate; 5. a buffer table; 6. a connecting plate; 7. a base; 8. a buffer strip; 9. a first rubber pad; 10. a second rubber pad; 11. a buffer tray; 12. side steel sheets; 13. an inner steel sheet; 14. a pin shaft; 15. a steel cylinder; 16. a movable shaft; 17. a butt joint plate; 18. a third rubber pad; 19. a movable groove; 20. a buffer spring; 21. an inner rubber ring; 22. a rubber sleeve.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-6, the sinking type buffering bed comprises a support 1, a support frame 2 and a buffering table 5, wherein a plurality of supports 1 are arranged at two ends of the buffering bed at equal intervals, the support frame 2 is fixedly connected above every two supports 1 at the two ends of the buffering bed through bolts, an inner supporting plate 3 is horizontally arranged in the middle of the support frame 2, two ends of the inner supporting plate 3 are obliquely provided with side supporting plates 4, the buffering table 5 is arranged above the inner supporting plate 3 and the side supporting plates 4, and the model of the sinking type buffering bed is BI 200-L1500;
a base 7 is horizontally arranged at the bottom of the buffer table 5, and a plurality of buffer strips 8 are arranged above the base 7 side by side, so that the buffer bed is guaranteed to provide more comprehensive buffer force for the coal gangue blocks, a first rubber pad 9 is arranged above each buffer strip 8, a second rubber pad 10 is arranged above each rubber pad 9, and a buffer disc 11 is sleeved above the buffer table 5;
A plurality of steel cylinders 15 are arranged below the buffer disc 11 at equal intervals, the steel cylinders 15 are of hollow cylindrical structures, cylindrical movable shafts 16 penetrate through the upper parts inside the steel cylinders 15, supporting plates 17 are vertically connected above the movable shafts 16, and rubber pads III 18 are arranged above the supporting plates 17;
Wherein, a movable groove 19 matched with the movable shaft 16 is arranged in the steel cylinder 15, the movable shaft 16 is sleeved in the movable groove 19, and the bottom of the movable shaft 16 is connected with the bottom of the movable groove 19 through a buffer spring 20;
wherein, the movable shaft 16 is sleeved with a rubber sleeve 22, and the inner wall of the movable groove 19 is provided with an inner rubber ring 21 matched with the rubber sleeve 22.
as the utility model discloses the embodiment of preferred, 1 top of a plurality of support all is provided with connecting plate 6, and connecting plate 6 is through U type bolt and conveyer belt fixed connection, guarantees that this buffering bed can use with the conveyer belt cooperation.
As the utility model discloses the embodiment of preferred, 5 both ends lateral walls of cushion stage have all welded side steel sheet 12, and 12 one ends of side steel sheet are connected with interior steel sheet 13 through round pin axle 14, and interior vaulting pole 3 and the cushion stage 5 on the side vaulting pole 4 through interior steel sheet 13 and 12 fixed connection of side steel sheet, guarantee to connect between each cushion stage 5, work more firm.
As the utility model discloses the embodiment of preferred, the laminating of rubber sleeve 22 and interior rubber circle 21, and rubber sleeve 22 and interior rubber circle 21 are the annular structure of circle, increase friction moving resistance between rubber sleeve 22 and the interior rubber circle 21 that the cover was established on the moving axis 16 to subduct the impact pressure of coal gangue whereabouts.
As the utility model discloses the embodiment of preferred, base 7 all is through bolt fixed connection with the up end of interior backup pad 3 and two side backup pads 4, and two side backup pads 4 are the symmetry setting, guarantees that this buffering bed is better to the effect of coal gangue buffering, prevents that coal gangue from splashing everywhere when being cushioned, makes coal gangue fall down more concentrated, and the belt transportation of being convenient for reduces artifical clearance volume.
as the preferred embodiment of the present invention, the first rubber pad 9, the second rubber pad 10 and the third rubber pad 18 are all disposed in parallel.
The working principle is as follows: when the utility model is used, firstly, the safety of each part of the utility model is checked, then, the coal gangue falling from the high place firstly falls on the third rubber pad 18 of the buffer disc 11 through the connecting plates 6 on a plurality of brackets 1, after the third rubber pad 18 absorbs part of the impact force, the supporting plate 17 and the movable shaft 16 are driven to move downwards through the pressure action, the movable shaft 16 compresses and moves in the movable groove 19 of the steel cylinder 15, the buffer absorption impact force is carried out through the buffer spring 20, the friction movable resistance between the rubber sleeve 22 sleeved on the movable shaft 16 and the inner rubber ring 21 is increased, thereby the impact pressure of the coal gangue falling is reduced, the supporting plate 17 contacts with the second rubber pad 10 when moving downwards, and then the impact force of the stone falling is absorbed through the common cooperation of the second rubber pad 10 and the first rubber pad 9, the buffer effect of the buffer bed on the coal gangue block is better, and through rubber pad one 9, rubber pad two 10, rubber pad three 18, interior rubber circle, the common cooperation of rubber sleeve 22 is cushioned the energy-absorbing to the coal gangue, and equidistant a plurality of steel section of thick bamboo 15 that sets up on buffer plate 11 cooperates buffer spring 20 to provide the cushion effect, make the coal gangue whereabouts gentler, reduced the impact of coal gangue to this buffer bed upper member, the life of this buffer bed upper member has been improved, this buffer bed is installed under the conveyer belt frame, it is the slope mode to fix with the belt longeron, can alleviate the pressure to H frame and longeron.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. Formula of sinking buffering bed, including support (1), support frame (2) and cushion table (5), its characterized in that: the buffer bed is characterized in that a plurality of supports (1) are arranged at equal intervals at two ends of the buffer bed, support frames (2) are fixedly connected above the supports (1) at two ends of the buffer bed through bolts, inner supporting plates (3) are horizontally arranged in the middle of the support frames (2), side supporting plates (4) are obliquely arranged at two ends of each inner supporting plate (3), and buffer tables (5) are arranged above the inner supporting plates (3) and the side supporting plates (4);
a base (7) is horizontally arranged at the bottom of the buffer table (5), a plurality of buffer strips (8) are arranged above the base (7) side by side, a first rubber pad (9) is arranged above each of the buffer strips (8), a second rubber pad (10) is arranged above each first rubber pad (9), and a buffer disc (11) is sleeved above the buffer table (5);
A plurality of steel cylinders (15) are arranged below the buffer disc (11) at equal intervals, the steel cylinders (15) are of hollow cylindrical structures, cylindrical movable shafts (16) penetrate through the upper portions of the insides of the steel cylinders (15), supporting plates (17) are vertically connected above the movable shafts (16), and rubber pads III (18) are arranged above the supporting plates (17);
A movable groove (19) matched with the movable shaft (16) is formed in the steel cylinder (15), the movable shaft (16) is sleeved in the movable groove (19), and the bottom of the movable shaft (16) is connected with the bottom of the movable groove (19) through a buffer spring (20);
Wherein, the cover is equipped with rubber sleeve (22) on loose axle (16), just activity groove (19) inner wall be provided with rubber sleeve (22) assorted interior rubber circle (21).
2. The sinking buffer bed according to claim 1, wherein a connecting plate (6) is arranged on the top of each of the plurality of brackets (1), and the connecting plate (6) is fixedly connected with the conveying belt through a U-shaped bolt.
3. The sunken buffer bed according to claim 1, wherein side steel sheets (12) are welded on the side walls of both ends of the buffer table (5), one end of each side steel sheet (12) is connected with an inner steel sheet (13) through a pin (14), and the inner supporting plate (3) and the buffer table (5) on the side supporting plate (4) are fixedly connected through the inner steel sheets (13) and the side steel sheets (12).
4. The sunken buffer bed of claim 1, wherein the rubber sleeve (22) is attached to the inner rubber ring (21), and the rubber sleeve (22) and the inner rubber ring (21) are both in a circular structure.
5. The sinking buffer bed according to claim 1, wherein the base (7) is fixedly connected with the upper end surfaces of the inner support plate (3) and the two side support plates (4) through bolts, and the two side support plates (4) are symmetrically arranged.
6. The sunken buffering bed of claim 1, wherein the first rubber pad (9), the second rubber pad (10) and the third rubber pad (18) are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920420000.5U CN209777428U (en) | 2019-03-29 | 2019-03-29 | Sinking type buffer bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920420000.5U CN209777428U (en) | 2019-03-29 | 2019-03-29 | Sinking type buffer bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209777428U true CN209777428U (en) | 2019-12-13 |
Family
ID=68800451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920420000.5U Expired - Fee Related CN209777428U (en) | 2019-03-29 | 2019-03-29 | Sinking type buffer bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209777428U (en) |
-
2019
- 2019-03-29 CN CN201920420000.5U patent/CN209777428U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 Termination date: 20210329 |