CN210593779U - Tail self-cleaning residual material device of bucket elevator - Google Patents
Tail self-cleaning residual material device of bucket elevator Download PDFInfo
- Publication number
- CN210593779U CN210593779U CN201921390409.3U CN201921390409U CN210593779U CN 210593779 U CN210593779 U CN 210593779U CN 201921390409 U CN201921390409 U CN 201921390409U CN 210593779 U CN210593779 U CN 210593779U
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- box body
- rotating shaft
- material device
- bearing
- bucket elevator
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- 239000000463 material Substances 0.000 title claims abstract description 55
- 238000004140 cleaning Methods 0.000 title claims description 13
- 230000002950 deficient Effects 0.000 claims abstract description 9
- 238000007664 blowing Methods 0.000 claims description 5
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 206010011409 Cross infection Diseases 0.000 abstract description 5
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 5
- 238000009825 accumulation Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 210000003437 trachea Anatomy 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a afterbody of machine is carried from clearing up defective material device to fill belongs to the machine technical field is carried to the fill, and its technical scheme main points are, including the frame box, the frame box is equipped with the feeder hopper along its vertical horizontal direction both sides, the frame box includes outer box and interior box, outer box and straight tube fixed connection, interior box with from driving wheel connection, interior box includes the bottom plate, the bottom plate distance is from at least one winnowing pan height of driving wheel, the feeder hopper bottom with interior box intercommunication. The utility model discloses have the fixed clearance from driving wheel and base bottom, the height of piling up of the defective material of effective reduction to the cross infection's of new material and defective material possibility has been reduced.
Description
Technical Field
The utility model belongs to the technical field of the machine technique is carried to the fill and specifically relates to a afterbody is from clearing up defective material device of machine is carried to fill is related to.
Background
Bucket elevator is a continuous conveying machine which uses a series of hoppers uniformly and fixedly connected to an endless traction member to vertically lift materials. The hopper scoops up the material from the lower machine base box body, the material is lifted to the top along with the conveying belt or the chain, the material bypasses the top wheel and then turns downwards, and the material is poured into the receiving groove by the bucket elevator. The belt of the bucket elevator with belt drive is generally made of rubber belt and is mounted on the lower or upper driving roller and the upper and lower direction-changing rollers. The bucket elevator of chain transmission is generally provided with two parallel transmission chains, and a transmission chain wheel and a redirection chain wheel are respectively arranged at the upper part and the lower part. Bucket elevators are typically equipped with a housing to prevent dust from flying up in the bucket elevator.
As shown in the attached drawing 1 of the specification, the existing bucket elevator comprises a machine head 1, a straight pipe 11 and a machine base box body 3 which are sequentially connected in the vertical direction, the straight pipe 11 is hollow inside and is arranged symmetrically in the longitudinal horizontal direction of the machine base box body 3, driving wheels 12 are arranged inside the machine head 1 symmetrically in the transverse horizontal direction, driven wheels 13 are arranged inside the machine base box body 3 symmetrically in the transverse horizontal direction, the driven wheels 13 and the driving wheels 12 are connected in the same side through chains 14, the chains 14 are circumferentially connected with a plurality of winnowing pans 15, the winnowing pans 15 are located between the chains 14 on the two sides, and feeding hoppers 16 are arranged on the two sides of the machine. When the materials are conveyed, the materials are fed from the tail part of the bucket elevator and lifted to the head part for discharging through the digging of the winnowing pan 15, and the winnowing pan 15 can only dig the materials within an envelope line because the motion track of the winnowing pan 15 is in a curve form. In order to ensure that the winnowing pan 15 can pass through the lower part of the driven wheel 13 smoothly, at least one height of the winnowing pan 15 is arranged between the driven wheel 13 and the bottom wall of the machine base box 3; when the driven wheel 13 is closer to the driving wheel 12, the lower end of the bucket 15 positioned below the driven wheel 13 is farther from the bottom of the base housing 3.
Above-mentioned prior art scheme installation bucket when carrying the machine, need control drive wheel and follow the interval between the driving wheel to the tensioning degree of control chain. If the chain is too tight, the distance between the driving wheel and the driven wheel needs to be shortened, the gap between the driven wheel and the bottom of the machine base box body is increased, the larger the gap is, the higher the stacking height of the residual materials is, the more the residual materials are, and the more serious the cross infection condition is caused after the residual materials are mixed with new materials.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a afterbody self-cleaning defective material device of machine is carried to fill has the fixed clearance from driving wheel and base bottom, and the height of piling up of the defective material that effectively reduces to reduce material cross infection's effect.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a afterbody self-cleaning defective material device of machine is carried to fill, includes the frame box, the relative both sides of frame box are equipped with the feeder hopper, the frame box includes outer box and interior box, outer box and straight tube fixed connection, interior box with from driving wheel connection, interior box includes the bottom plate, the bottom plate distance is from at least one winnowing pan height of driving wheel, the feeder hopper bottom with interior box intercommunication.
By adopting the technical scheme, when the dustpan is at the lowest point, the distance between the bottom of the dustpan and the bottom of the inner box body is fixed, and when the chain is adjusted and tensioned, only the position of the inner box body moves along with the change of the position of the driven wheel, so that the accumulation height of the residual materials is effectively reduced, and the possibility of cross infection of new materials and the residual materials is reduced.
The utility model discloses further set up to, bottom plate longitudinal section is the arc setting.
By adopting the technical scheme, when the winnowing pan digs the material, the orbit of the walking wheel bottom is arc-shaped, and the winnowing pan can effectively dig away the residual materials accumulated on the bottom plate with the arc-shaped longitudinal section, thereby reducing the accumulation of the residual materials.
The utility model is further provided with a tensioning component, the tensioning component is symmetrically arranged and is positioned at one side of the frame box body close to the driven wheel, the tensioning component comprises an adjusting connecting rod, a first nut, a first fixed plate and a second fixed plate are sequentially sleeved on the adjusting connecting rod along the vertical direction, and the first fixed plate is connected with the top of the outer box body; the bottom of the second fixing plate is connected with a first bearing seat, a first bearing is arranged inside the first bearing seat, a first rotating shaft is coaxially fixed at the center of the first bearing, one end, away from the first bearing, of the first rotating shaft is connected with a second rotating shaft, the driven wheel sleeve is arranged on the second rotating shaft, and the adjusting connecting rod threads are connected with adjusting nuts which are respectively abutted to the surfaces of the first fixing plate and the second fixing plate.
Through adopting above-mentioned technical scheme, tensioning assembly is through the position of adjusting the adjusting nut of adjusting the upper and lower both sides of first fixed plate to the position of fixed regulation connecting rod, the regulation connecting rod drives from the driving wheel shift position, reaches the purpose of elasticity chain.
The utility model discloses further set up to, second rotation axis both ends are close to interior box lateral wall department symmetry has first dead lever, first dead lever bottom with interior box fixed connection.
By adopting the technical scheme, the inner box body is connected and fixed with the driven wheel by the second rotating shaft and the first fixing rod; first dead lever is articulated with the second rotation axis, prevents to interfere the second rotation axis along with the rotation from the driving wheel and coaxial rotation, and the first dead lever other end and interior box fixed connection for be connected between first dead lever and the interior box is stable.
The utility model discloses further set up to, interior box orientation fixedly connected with second bearing seat on one side lateral wall of primary shaft bearing seat, second bearing seat internal connection has the second bearing, the second rotation axis runs through interior box lateral wall and insert and locate second bearing axle center department.
Through adopting above-mentioned technical scheme, on the fixed inner box body of second bearing frame, the second bearing obtained fixedly through second bearing frame. The friction between the second rotating shaft and the side wall of the inner box body is reduced due to the arrangement of the second bearing, so that the second rotating shaft can rotate smoothly.
The utility model discloses further set up to, first rotation axis with first sleeve pipe has been cup jointed between the second rotation axis, first sleeve pipe and both interference fit.
By adopting the technical scheme, the first rotating shaft and the second rotating shaft can be quickly connected by adopting a sleeving manner; adopt interference fit for the first sleeve pipe is stable with being connected of first rotation axis and second rotation axis, reaches the coaxial pivoted purpose of first rotation axis and second rotation axis.
The utility model discloses further set up to, outer box horizontal direction bilateral symmetry is equipped with the one-level access door, be equipped with the second grade access door on the bottom plate, outer box bottom is equipped with and connects the workbin.
Through adopting above-mentioned technical scheme, the second grade access door is used for dropping the defective material in the internal box to connect the workbin in to through the one-level access door, will connect the workbin to take out.
The utility model discloses further set up to, the intercommunication has the jetting trachea on the feeder hopper lateral wall.
Through adopting above-mentioned technical scheme, the jetting trachea is used for the incomplete material jetting of adhesion on feeder hopper lateral wall and interior box lateral wall totally.
To sum up, the utility model discloses following beneficial effect has:
1. the inner box body and the driven wheel can move simultaneously through the connection of the inner box body and the driven wheel, so that the distance between the bottom plate of the inner box body and the driven wheel is kept fixed, the accumulation height of residual materials on the bottom plate is reduced, and the effect of material cross infection is avoided;
2. through the arrangement of the secondary access door and the material receiving box, the effect that residual materials accumulated on the bottom plate fall to the material receiving box and the residual materials in the inner box body are prevented from being accumulated can be achieved;
3. through the setting of jetting trachea, can play the effect clean with the incomplete material jetting of adhesion.
Drawings
Fig. 1 is a schematic view of the overall structure of a prior art bucket elevator.
Fig. 2 is a schematic view of the internal structure of the housing case in the present embodiment.
Fig. 3 is a schematic view of the connection structure of the inner case in this embodiment.
In the figure, 1, a machine head; 11. a straight pipe; 12. a drive wheel; 13. a driven wheel; 14. a chain; 15. a dustpan; 16. a feed hopper; 2. a tension assembly; 21. adjusting the connecting rod; 22. a first bearing housing; 23. a first bearing; 24. a first rotating shaft; 25. a first nut; 26. a first fixing plate; 27. a second fixing plate; 28. adjusting the nut; 3. a machine base box body; 31. an outer case; 32. a top plate; 33. an inner box body; 34. a base plate; 4. a first sleeve; 41. a second rotation shaft; 42. a first fixing lever; 43. a second bearing housing; 44. a second bearing; 5. a first level access door; 51. a secondary access door; 52. a material receiving box; 53. blowing the air pipe.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
referring to fig. 2, the tail self-cleaning residue device of the bucket elevator disclosed in this embodiment includes a base box 3 and a feeding hopper 16 disposed at two sides thereof. The base box body 3 comprises an outer box body 31 and an inner box body 33, the outer box body 31 comprises a top plate 32, the top plate 32 is communicated with the bottom of the straight pipe 11, the tensioning assembly 2 and the driven wheel 13 are installed inside the outer box body 31, the driven wheel 13 and the inner box body 33 are fixed relatively, and the inner box body 33 controls the lifting of the inner box body through the tensioning assembly 2.
Referring to fig. 2, the tensioning assembly 2 includes an adjusting link 21, a first nut 25, a first fixing plate 26, a second fixing plate 27 and a first bearing seat 22, the first fixing plate 26 is connected to a top plate 32 of the outer box 31, the first nut 25, the first fixing plate 26 and the second fixing plate 27 are sequentially sleeved on the adjusting link 21, the first nut 25 is in threaded connection with the adjusting link 21, and two ends of the second fixing plate 27 are connected to two ends of the first bearing seat 22 through bolts. The adjusting connecting rod 21 is further connected with a plurality of adjusting nuts 28 through threads, and the adjusting nuts 28 are respectively located at two ends of the first fixing plate 26 and the second fixing plate 27 in the thickness direction. The first bearing 23 is arranged in the first bearing seat 22, a first rotating shaft 24 is fixedly inserted in the axle center of the first bearing 23, one end of the first rotating shaft 24, which is far away from the first bearing 23, is connected with the driven wheel 13, and the upper and lower positions of the adjusting connecting rod 21 are fixed by adjusting the position of an adjusting nut 28, which is close to a first fixing plate 26. When the chain 14 is loose, the adjusting nut 28 above the first fixing plate 26 is adjusted upwards, the adjusting connecting rod 21 moves downwards due to the self gravity until the adjusting nut 28 above the first fixing plate 26 abuts against the first fixing plate 26, and then the adjusting nut 28 below the first fixing plate 26 closest to the first fixing plate 26 is adjusted upwards to abut against the first fixing plate 26, so that the distance between the driven wheel 13 and the driving wheel 12 is increased, and the purpose of tensioning the chain 14 is achieved. When the position of the driven wheel 13 is adjusted, the distance between the bottom of the inner box 33 and the driven wheel 13 is always fixed.
Referring to FIG. 2, the inner casing 33 includes a bottom plate 34, and the winnowing pan 15 is in an arc shape along the envelope of the material dug along the circumference of the driven wheel 13 when the winnowing pan 15 moves across the bottom plate 34. preferably, the longitudinal section of the bottom plate 34 of the embodiment is in an arc shape, and the height of the bottom plate 34 of the inner casing 33 from the bottom end of the driven wheel 13 is set to be equal to the height of the winnowing pan 15 plus 1 cm of anti-friction gap, so that the winnowing pan 15 can both maximally dig the material in the inner casing 33 and effectively reduce the stacking height of the residual material in the inner casing 33.
Referring to fig. 2, a second bearing holder 43 is fixedly connected to a side wall of the inner casing 33 facing the axial center of the driven pulley 13, a second bearing 44 and a second rotating shaft 41 are connected to the inside of the second bearing holder 43, and the second rotating shaft 41 is inserted through the side wall of the inner casing 33 and is provided at the axial center of the second bearing 44. The second bearing 44 is used to reduce friction between the second rotating shaft 41 and the inner case 33 when rotating, so that the second rotating shaft 41 rotates more smoothly without affecting transmission of the chain 14. Further, the second rotation shaft 41 is connected to the first rotation shaft 24. Preferably, the first sleeve 4 is provided in this example, the second rotating shaft 41 is sleeved with the first rotating shaft 24 by the first sleeve 4, and in order to make the connection between the first sleeve 4 and the first rotating shaft 24 and the second rotating shaft 41 stable, the first sleeve 4 is in interference fit with the first rotating shaft 24 and the second rotating shaft 41. The two ends of the second rotating shaft 41 near the side wall of the inner box 33 are hinged with a first fixing rod 42, the first fixing rod 42 is in an "L" shape, one end of the bottom of the first fixing rod is fixedly connected with the side wall of the inner box 33, and one end of the first fixing rod near the second rotating shaft 41 is sleeved on the second rotating shaft 41.
Referring to fig. 2, the side wall of the feed hopper 16 is communicated with a blowing air pipe 53, a second-stage access door 51 is arranged on the bottom plate 34 of the inner box body 33, a material receiving box 52 is arranged below the second-stage access door 51, and the outer box body 31 is symmetrically provided with first-stage access doors 5 along the two sides of the longitudinal horizontal direction.
The implementation principle of the above embodiment is as follows: when the bottom plate 34 fixed with the inner box body 33 and the dustpan 15 are at the lowest point, the clearance value between the two is enabled to ensure that the accumulation height of the residual materials in the inner box body 33 is as small as possible. When feeding is completed and the residue needs to be cleaned, the residue in the inner box body 33 enters the material receiving box 52 through the second-level access door 51, the blowing air pipe 53 is opened, the residue adhered to the inner walls of the feed hopper 16 and the inner box body 33 is blown into the material receiving box 52 by air flow, the blowing air pipe 53 is closed, the first-level access door 5 is opened, the material receiving box 52 is taken out, the second-level access door 51 is closed, and the residue in the inner box body 33 is completely cleaned up at the moment.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a afterbody self-cleaning defective material device of machine is carried to fill, includes frame box (3), the relative both sides of frame box (3) are equipped with feeder hopper (16), its characterized in that: the engine base box body (3) comprises an outer box body (31) and an inner box body (33), the outer box body (31) is fixedly connected with the straight pipe (11), the inner box body (33) is fixedly connected with the driven wheel (13), the inner box body (33) comprises a bottom plate (34), the bottom plate (34) is at least one winnowing pan (15) height away from the driven wheel (13), and the bottom of the feeding hopper (16) is communicated with the inner box body (33).
2. The tail self-cleaning remnant material device of the bucket elevator as claimed in claim 1, wherein: the longitudinal section of the bottom plate (34) is arc-shaped.
3. The tail self-cleaning remnant material device of the bucket elevator as claimed in claim 1, wherein: the tensioning device is characterized by further comprising tensioning assemblies (2), the tensioning assemblies (2) are symmetrically arranged and located on one side, close to the driven wheel (13), of the base box body (3), each tensioning assembly (2) comprises an adjusting connecting rod (21), a first nut (25), a first fixing plate (26) and a second fixing plate (27) are sequentially sleeved on each adjusting connecting rod (21) in the vertical direction, and the first fixing plates (26) are connected with the top of the outer box body (31); the bottom of the second fixing plate (27) is connected with a first bearing seat (22), a first bearing (23) is arranged inside the first bearing seat (22), a first rotating shaft (24) is coaxially fixed at the axis of the first bearing (23), one end, away from the first bearing (23), of the first rotating shaft (24) is connected with a second rotating shaft (41), the driven wheel (13) is sleeved on the second rotating shaft (41), and the adjusting connecting rod (21) is in threaded connection with an adjusting nut (28) which is respectively abutted to the surface of the first fixing plate (26) and the surface of the second fixing plate (27).
4. The tail self-cleaning remnant material device of the bucket elevator as claimed in claim 3, wherein: two ends of the second rotating shaft (41) are symmetrically hinged with first fixing rods (42) close to the side wall of the inner box body (33), and the bottom of each first fixing rod (42) is fixedly connected with the inner box body (33).
5. The tail self-cleaning remnant material device of the bucket elevator as claimed in claim 4, wherein: a second bearing seat (43) is fixedly connected to a side wall of the inner box (33) facing the first bearing seat (22), a second bearing (44) is connected to the inside of the second bearing seat (43), and the second rotating shaft (41) penetrates through the side wall of the inner box (33) and is inserted into the axis of the second bearing (44).
6. The tail self-cleaning remnant material device of the bucket elevator as claimed in claim 5, wherein: a first sleeve (4) is sleeved between the first rotating shaft (24) and the second rotating shaft (41), and the first sleeve (4) is in interference fit with the first rotating shaft and the second rotating shaft.
7. The tail self-cleaning remnant material device of the bucket elevator as claimed in claim 1, wherein: outer box (31) horizontal direction bilateral symmetry is equipped with one-level access door (5), be equipped with second grade access door (51) on bottom plate (34), outer box (31) bottom is equipped with and connects workbin (52).
8. The tail self-cleaning remnant material device of the bucket elevator as claimed in claim 1, wherein: the side wall of the feed hopper (16) is communicated with a blowing air pipe (53).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921390409.3U CN210593779U (en) | 2019-08-23 | 2019-08-23 | Tail self-cleaning residual material device of bucket elevator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921390409.3U CN210593779U (en) | 2019-08-23 | 2019-08-23 | Tail self-cleaning residual material device of bucket elevator |
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CN210593779U true CN210593779U (en) | 2020-05-22 |
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CN201921390409.3U Expired - Fee Related CN210593779U (en) | 2019-08-23 | 2019-08-23 | Tail self-cleaning residual material device of bucket elevator |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116812447A (en) * | 2023-08-30 | 2023-09-29 | 苏州捷赛机械股份有限公司 | Method for cleaning zero-residue tail of bucket elevator |
-
2019
- 2019-08-23 CN CN201921390409.3U patent/CN210593779U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116812447A (en) * | 2023-08-30 | 2023-09-29 | 苏州捷赛机械股份有限公司 | Method for cleaning zero-residue tail of bucket elevator |
CN116812447B (en) * | 2023-08-30 | 2023-11-28 | 苏州捷赛机械股份有限公司 | Method for cleaning zero-residue tail of bucket elevator |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 |
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CF01 | Termination of patent right due to non-payment of annual fee |