CN208307680U - A kind of bucket elevator - Google Patents
A kind of bucket elevator Download PDFInfo
- Publication number
- CN208307680U CN208307680U CN201820213130.7U CN201820213130U CN208307680U CN 208307680 U CN208307680 U CN 208307680U CN 201820213130 U CN201820213130 U CN 201820213130U CN 208307680 U CN208307680 U CN 208307680U
- Authority
- CN
- China
- Prior art keywords
- transmission belt
- delivery roll
- casing
- hopper
- bucket elevator
- Prior art date
- 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 a kind of bucket elevator, situation of the material spilling into casing when can reduce material from discharge hole for discharge；Its key points of the technical solution are that including the driving device that upper and lower part is provided with the casing of inlet port and outlet port, transmitting device, the driving transmitting device promoted to hopper is transmitted, the transmitting device includes the top delivery roll for being rotationally connected with casing upper end, the lower transfer roller for being rotationally connected with casing lower end and the transmission belt that top delivery roll is connected with lower transfer roller；The axis of top delivery roll and lower transfer roller is located in the same vertical plane；The transfer surface of transmission belt is fixed with hopper；It is characterized by: the discharge port is provided with the splicing plate for tilting and extending to below hopper dump position, motion profile of the transmission belt at splicing plate is the S type for getting around splicing plate.
Description
Technical field
The utility model relates to a kind of transported lifts more particularly to a kind of bucket elevators.
Background technique
Bucket elevator is using a series of hoppers being fixed in haulage chain or transmission belt vertical or close to vertical direction
The continuous conveyor of interior upward transferring bulk cargo.The lower part of the casing of bucket elevator is provided with feed inlet, and the top of casing is set
It is equipped with discharge port, when gravity after turning over highest point by the centrifugal force of rotation process and suffered by it of hopper carries out material
It is poured into discharge port, is discharged by discharge port.
The Chinese utility model patent file of Authorization Notice No. CN204751270U discloses a kind of bucket elevator, including
Casing, the lower part of casing are provided with feed inlet, and the top of casing is provided with discharge port, and conveying device is provided in casing, conveying
Multiple hoppers are installed, the quarrel plane of hopper is tilted upward to the operation plane side of conveying device the ring week of device.
Above-mentioned bucket elevator its use the quarrel plane of hopper to tilt upward to the operation plane side of conveying device
Method enable hopper as close as possible to discharge bucket while preventing hopper and discharge port from bumping against, but hopper and discharge port are in the horizontal direction
On there are still relatively large distance, incline mainly by the centrifugal force of hopper turned over behind highest point and the gravity suffered by it to material
, material is still easy to be scattering into casing.
Utility model content
In view of the deficienciess of the prior art, can subtract the purpose of this utility model is to provide a kind of bucket elevator
Situation of the material spilling into casing when few material is from discharge hole for discharge.
To achieve the above object, the utility model provide following technical solution, a kind of bucket elevator, including top and
Lower part is provided with the casing of inlet port and outlet port, transmitting device, the driving transmitting device promoted to hopper transmits
Driving device, the transmitting device includes axis in same perpendicular and is rotationally connected with the top of casing upper and lower ends
It delivery roll and lower transfer roller and top delivery roll is connected with lower transfer roller and is provided with surface is fixed with hopper
Transmission belt, the discharge port are provided with the splicing plate for tilting and extending to below hopper dump position, and the transmission belt is in splicing plate
The motion profile at place is the S type for getting around splicing plate.
Through the above technical solutions, entering the material of hopper under the drive of the drive from feed inlet, by transmission belt band
It is dynamic to be promoted, when hopper is after top delivery roll highest point reaches material dump position, under the action of gravity and centrifugal force, material
Material in bucket is toppled over from hopper, is discharged along splicing plate by discharge port；Transmission belt topples over place's transmission movement rail in material
Mark is the S type for getting around splicing plate, to prevent splicing plate from causing to interfere to the transmission of transmission belt.
The utility model is further arranged to: the transmission belt back side is provided with interconnecting piece flexible, hopper dump position
Lower section casing in the middle part of be provided with guide part, be provided with guide groove on the guide part, the interconnecting piece be placed in guide groove with
Guide part composition is slidably connected, and the annular groove of interconnecting piece is provided on the top delivery roll and lower transfer roller circumferential surface.
Through the above technical solutions, being slidably matched pair by guide groove on guide part and the interconnecting piece at the transmission belt back side
The motion profile of transmission belt carries out guide and limit, so that transmission belt be made to get around splicing plate, prevents in transmission process hopper and connects
Flitch interferes.
The utility model is further arranged to: the guide part is additionally provided with the biography to the transmission belt by guide part region
Defeated surface contradict the position-limit mechanism of limit.
Through the above technical solutions, further being limited by transmission belt of the position-limit mechanism to the region by guide part
Position prevents from guaranteeing that motion profile of the transmission belt at guide part deviates.
The utility model is further arranged to: the width of the hopper is less than the width of transmission belt, the position-limit mechanism packet
Position-limited wheel positioned at hopper two sides and tangent with transmission belt transfer surface is included, the position-limited wheel is fixed on guide part.
Through the above technical solutions, by being set to the position-limited wheel at guide part positioned at hopper two sides to transmission belt into one
Sports limiting is walked, prevents its motion profile from shifting.
The utility model is further arranged to: the position-limited wheel is rotatably connected to limited block, and the limited block, which is fixed on, leads
To in portion.
Through the above technical solutions, position-limited wheel and limited block are rotatablely connected, so that transmission belt is when by position-limited wheel transmission,
It drives position-limited wheel to be rotated, reduces and rub between position-limited wheel and transmission belt.
The utility model is further arranged to: driving device includes being fixed on the casing of top delivery roll one end
Motor, the driving wheel for being separately fixed at motor output shaft and top transmission roll end and the driving band for connecting two driving wheels.
Through the above technical solutions, motor by driving wheel and driving band transmission by the movement of motor shaft end pass to
Top delivery roll is to drive top delivery roll to rotate.
The utility model is further arranged to: bucket elevator further includes the back-stop mechanism for preventing transmission belt from reversing.
Through the above technical solutions, by back-stop mechanism prevent after a loss of power transmission belt due to the material in its hopper not
It is reversed caused by, to avoid causing material in hopper to be scattering into casing because transmission belt is reversed.
The utility model is further arranged to: the back-stop mechanism include be fixed on top transmission roll end ratchet and with
The pawl that ratchet cooperation prevents top delivery roll from reversing, the pawl are hinged on casing.
Through the above technical solutions, transmitting the ratchet and pawl of roll end by being located at top, top delivery roll is carried out
Braking is reversed, transmission belt causes to reverse since material in hopper is uneven after preventing machine from powering off.
In conclusion the utility model has the advantages that compared with the prior art
1. extending to filling position below hopper dump position by splicing plate, its motion profile is limited by guide part
Get around splicing plate prevents material spilling to casing internal so that material is discharged along splicing plate by discharge port；
2. by with guide part rotation connection and the position-limited wheel tangent with transmission belt transfer surface, logical guide part region is passed
Defeated band is limited, and prevents motion profile of the transmission belt at guide part from deviateing.
3. transmitting the ratchet and pawl of roll end by being located at top, reversing braking is carried out to top delivery roll, prevents machine
After device power-off transmission belt as the material in hopper it is uneven and caused by reverse.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of bucket elevator；
Fig. 2 is the three dimensional sectional view schematic diagram of bucket elevator；
Fig. 3 is the structural schematic diagram of driving device；
Fig. 4 is the structural schematic diagram of back-stop mechanism；
Fig. 5 is discharge port partial view；
Fig. 6 is the structural schematic diagram of guide part；
Fig. 7 is the structural schematic diagram of top delivery roll；
Fig. 8 is the structural schematic diagram of tensioning apparatus；
Fig. 9 is the structural schematic diagram of ballast box.
In figure: 1, casing；11, upper housing；12, lower casing；121, sliding rail；122, tensioning frame；13, intermediate casing；
131, access hole；14, feed inlet；15, discharge port；151, splicing plate；2, transmitting device；21, transmission belt；211, interconnecting piece；22,
Hopper；23, top delivery roll；24, lower transfer roller；25, annular groove；26, plain bearing housing；27, guide part；271, it is oriented to
Slot；28, position-limit mechanism；281, limited block；282, position-limited wheel；3, driving device；31, motor；32, driving wheel；33, band is driven；
34, back-stop mechanism；341, ratchet；342, pawl；4, tensioning apparatus；41, tensioner arm；411, fixed arm；412, travelling arm；413,
Sliding slot；42, ballast box；421, shaft；422, sliding groove；423, threaded portion；424, fixture nut；43, retaining mechanism；431, long
Hole.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
A kind of bucket elevator, referring to Fig.1, including casing 1, transmitting device 2, driving device 3 and tensioning apparatus 4.Casing 1
Including upper housing 11 and lower casing 12 and several between upper housing 11 and lower casing 12 by upper housing
11 intermediate casings 13 being fixedly connected with lower casing 12 are provided with feed inlet 14 on lower casing 12, set on upper housing 11
It is equipped with discharge port 15.The access hole 131 overhauled to 1 internal junction of casing is provided on intermediate casing 13.
Referring to Figures 1 and 2, transmitting device 2 includes top delivery roll 23, lower transfer roller 24 and by top delivery roll 23
The transmission belt 21 being connected with lower transfer roller 24；Evenly spaced hopper 22 is fixed in 21 transfer surface of transmission belt.Top passes
Defeated roller 23 is rotationally connected with upper housing 11, and lower transfer roller 24 is rotationally connected on lower casing 12 and 23 He of top delivery roll
24 axis of lower transfer roller is in the same plane.Drive transmission belt 21 upper by top delivery roll 23 and lower transfer roller 24
The transport enhanced feature to realize material is moved between portion's delivery roll 23 and lower transfer roller 24.
Referring to Fig. 2 and Fig. 3, driving device 3 includes 31, two driving wheels 32 of motor and driving band 33.Motor 31 is fixed on
On upper housing 11, driving wheel 32 is separately fixed at 23 end of 31 output shaft end of motor and top delivery roll, drives band 33 by two
A driving wheel 32 is connected.By driving band 33 and driving wheel 32 by the rotation of 31 shaft end of motor pass to top delivery roll 23 from
And top delivery roll 23 is driven to rotate, and then drive transmission belt 21 and lower transfer roller 24 that top delivery roll 23 is followed to rotate.
Referring to Fig. 2 and Fig. 4, bucket elevator is additionally provided with the back-stop mechanism 34 for preventing transmission belt 21 from reversing, back-stop mechanism
34 include ratchet 341 and pawl 342.Ratchet 341 is fixed on the shaft end of top delivery roll 23, pawl 342 with 11 turns of upper housing
Dynamic connection；The interaction of ratchet 341 and pawl 342 carries out reversing braking to top delivery roll 23.Promotion fortune is carried out in material
During defeated, when machine power-off, since the material of the hopper 22 of 21 two sides of transmission belt is uneven, transmitted under the action of hopper 22
Band 21 can reverse, and material is caused to be poured in casing 1, can be had using the setting of ratchet 341 and pawl 342 and be transmitted to top
Roller 23 carries out reversing braking, to prevent transmission belt 21 from being reversed.
Referring to figure 5 and figure 6,15 end of discharge port is provided with the splicing plate 151 for tilting and extending to below 22 dump position of hopper；
21 back side of transmission belt is provided with interconnecting piece 211 flexible, and 211 section of interconnecting piece is T font, is provided with and leads in the middle part of upper housing 11
To portion 27, the guide groove 271 of T-type is provided on guide part 27, interconnecting piece 211 is placed in guide groove 271, and transmission belt 21 passes through company
Socket part 211 and the cooperation of guide groove 271 are slidably connected with the composition of guide part 27.By guide part 27 to 21 motion profile of transmission belt
Restriction, make transmission belt 21 in the motion profile S type in 27 region of guide part, so that transmission belt 21 be made to get around during the motion
Splicing plate 151 prevents from interfering with hopper 22 and guide portion 27.
Referring to figure 5 and figure 6, guide part 27 is additionally provided with for limiting to by the transmission belt 21 in 27 region of guide part
Position-limit mechanism 28.The width of hopper 22 be less than transmission belt 21 width, position-limit mechanism 28 include be located at 21 two sides of transmission belt with
The limited block 281 that guide part 27 is fixedly connected, limited block 281 are rotatably connected to position-limited wheel 282, position-limited wheel 282 and transmission belt 21
Transfer surface is tangent；21 motion profile of transmission belt is further limited by position-limited wheel 282, to prevent transmission belt 21 from leading
Deviate to the motion profile in 27 region of portion.
Referring to Fig. 7, it is provided with annular groove 25 on 24 circumferential surface of top delivery roll 23 and lower transfer roller, guide part 27 is from annular
Pass through in slot 25, to keep the operation of top delivery roll 23 and lower transfer roller 24 when transmitting to transmission belt 21 flat
Surely, annular groove 25 and the interaction of guide part 27 can also be played the role of preventing transmission belt 21 from shifting in transmission process.
Referring to Fig. 8, tensioning apparatus 4 uses the principle of gravity lever.12 side of lower casing is provided with sliding rail 121, lower part
24 end of delivery roll is rotatably connected to plain bearing housing 26, and plain bearing housing 26 is placed in sliding rail 121 and in vertical direction under
Portion's casing 12 is slidably connected.Lower casing 12 is provided with tensioning frame 122, and tensioning apparatus 4 includes tensioner arm 41 and ballast box 42, opens
Tight 41 one end of arm is hinged with tensioning frame 122, and 41 middle part of tensioner arm is abutted against with plain bearing housing 26, the other end and ballast box 42
Rotation connection.By adding and subtracting counterweight toward ballast box 42, change ballast box 42 to the arm of force size of plain bearing housing 26, to change
To the tensile force of transmission belt 21.
Referring to Fig. 8, tensioner arm 41 is including fixed arm 411 and in travelling arm 412；Fixed arm 411 is cut with scissors with 122 phase of tensioning frame
It connects；Fixed arm 411 is provided with trend along the sliding slot 413 of 411 length direction of fixed arm, and travelling arm 412 is plugged in sliding slot 413,
By sliding slot 413 and the composition of fixed arm 411,413 length directions are slidably connected travelling arm 412 along the chute.
Referring to Fig. 8, tensioning apparatus 4 further includes the retaining mechanism 43 that travelling arm 412 is fixed on to corresponding sliding position.Locking
Mechanism 43 includes that the strip hole 431 of fixed arm 411 along its length and the bolt through strip hole 431 is arranged in, on bolt
It is combined with nut.It will be relatively fixed by travelling arm 412 and fixed arm 411 by screw bolt and nut.
Referring to Fig. 8 and Fig. 9, it is provided with the shaft 421 being rotatablely connected with it on 42 side wall of ballast box, is set on travelling arm 412
It is equipped with the sliding groove 422 along 412 length direction of travelling arm；Shaft 421 is placed in sliding groove 422, with travelling arm 412 along sliding
422 length direction of slot composition is slidably connected.421 end of shaft is provided with threaded portion 423, and by being tightened, nut 424 will be with
Shaft 421 is fixed on corresponding sliding position by the cooperation of threaded portion 423.
Specific embodiment is as follows:
The comminuted solids material such as sand, cement is poured into feed inlet 14, material is sequentially entered by 14 lower section of feed inlet
Hopper 22 in, in the driving of driving device 3, transmission belt 21 follows top delivery roll 23 and lower transfer roller 24 to rotate, and holds
There is the hopper 22 of material that transmission belt 21 is followed to be promoted upwards；In hopper 22 by reaching specific material at the top of top delivery roll 23
When dump position, under the double action of gravity and centrifugal force, the material in hopper 22 is poured from hopper 22；From hopper
The material being poured out in 22 enters discharge port 15 along splicing plate 151, is discharged by discharge port 15.Work of the transmission belt 21 in guide part 27
It is run along material dump position along S type track with lower get around, and then avoids extending to 22 lower section of hopper at material dump position
Splicing plate 151.The hopper 22 emptied is again passed by under the drive of transmission belt 21 below feed inlet 14, is started next work and is followed
Ring.
When needing to be put into counterweight into ballast box 42 into when being tensioned to transmission belt 21, by travelling arm 412 and fix
Sliding between sliding between arm 411 and ballast box 42 and travelling arm 412 changes ballast box 42 and acts on plain bearing housing 26
The arm of force, and then change to the tensile force of transmission belt 21；It will be slided by the fixture nut 424 on retaining mechanism 43 and shaft 421
Swing arm 412 and ballast box 42 are fixed on corresponding sliding position.Due to the length of tensioner arm 41 can reconcile ballast box 42 can edge
412 length direction of travelling arm is opposite to be slided, and is had by the way of through change counterweight size merely than generally wider
It is tensioned adjustable range.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of bucket elevator is provided with the casing (1) of feed inlet (14) and discharge port (15), to material including upper and lower part
Struggle against the transmitting device (2) that (22) are promoted, the driving device (3) for driving transmitting device (2) to be transmitted, the transmitting device
It (2) include the top delivery roll (23) for being rotationally connected with casing (1) upper end, the lower transfer for being rotationally connected with casing (1) lower end
Roller (24) and the transmission belt (21) that top delivery roll (23) is connected with lower transfer roller (24)；Top delivery roll (23) and under
The axis of portion's delivery roll (24) is located in the same vertical plane；The transfer surface of transmission belt (21) is fixed with hopper (22)；It is special
Sign is: the discharge port (15) is provided with inclination and extends to splicing plate (151) below hopper (22) dump position, the biography
Motion profile of the defeated band (21) at splicing plate (151) is the S type for getting around splicing plate (151).
2. a kind of bucket elevator according to claim 1, it is characterised in that: transmission belt (21) back side is provided with soft
Property interconnecting piece (211), be provided with guide part (27) in the middle part of the lower section casing (1) of hopper (22) dump position, the guide part
(27) it is provided on guide groove (271), the interconnecting piece (211) is placed in guide groove (271) to constitute with guide part (27) and slide
It connects, the annular groove of interconnecting piece (211) is provided on the top delivery roll (23) and lower transfer roller (24) circumferential surface
(25)。
3. a kind of bucket elevator according to claim 2, it is characterised in that: the guide part (27) is additionally provided with to logical
The transfer surface for the transmission belt (21) for crossing guide part (27) region contradict the position-limit mechanism (28) of limit.
4. a kind of bucket elevator according to claim 3, it is characterised in that: the width of the hopper (22) is less than transmission
The width of band (21), the position-limit mechanism (28) include being located at hopper (22) two sides and tangent with transmission belt (21) transfer surface
Position-limited wheel (282), the position-limited wheel (282) are fixed on guide part (27).
5. a kind of bucket elevator according to claim 4, it is characterised in that: the position-limited wheel (282) is rotatably connected to
Limited block (281), the limited block (281) are fixed on guide part (27).
6. a kind of bucket elevator according to claim 1, it is characterised in that: driving device (3) is close including being fixed on
Motor (31) on the casing (1) of top delivery roll (23) one end is separately fixed at motor (31) output shaft and top delivery roll
(23) driving wheel (32) of end and the driving band (33) of connection two driving wheels (32).
7. a kind of bucket elevator according to claim 1, it is characterised in that: bucket elevator further includes preventing transmission belt
(21) back-stop mechanism (34) reversed.
8. a kind of bucket elevator according to claim 7, it is characterised in that: the back-stop mechanism (34) includes being fixed on
The ratchet (341) of top delivery roll (23) end and the pawl for preventing top delivery roll (23) from reversing with ratchet (341) cooperation
(342), the pawl (342) is hinged on casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820213130.7U CN208307680U (en) | 2018-02-06 | 2018-02-06 | A kind of bucket elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820213130.7U CN208307680U (en) | 2018-02-06 | 2018-02-06 | A kind of bucket elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208307680U true CN208307680U (en) | 2019-01-01 |
Family
ID=64731954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820213130.7U Expired - Fee Related CN208307680U (en) | 2018-02-06 | 2018-02-06 | A kind of bucket elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208307680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239878A (en) * | 2019-05-23 | 2019-09-17 | 金浴 | A kind of mechanical particle conveying device of vertical loading and unloading |
-
2018
- 2018-02-06 CN CN201820213130.7U patent/CN208307680U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239878A (en) * | 2019-05-23 | 2019-09-17 | 金浴 | A kind of mechanical particle conveying device of vertical loading and unloading |
| CN110239878B (en) * | 2019-05-23 | 2020-12-08 | 温州圆拓机械科技有限公司 | Mechanical particle conveying device for vertical feeding and discharging |
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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 |
Granted publication date: 20190101 Termination date: 20220206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |