CN201052913Y - Bucket line type hoisting machine central plate chain - Google Patents
Bucket line type hoisting machine central plate chain Download PDFInfo
- Publication number
- CN201052913Y CN201052913Y CNU2007201478016U CN200720147801U CN201052913Y CN 201052913 Y CN201052913 Y CN 201052913Y CN U2007201478016 U CNU2007201478016 U CN U2007201478016U CN 200720147801 U CN200720147801 U CN 200720147801U CN 201052913 Y CN201052913 Y CN 201052913Y
- Authority
- CN
- China
- Prior art keywords
- plate
- sleeve
- chain
- pin link
- limit
- 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 - Lifetime
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/12—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface comprising a series of individual load-carriers fixed, or normally fixed, relative to traction element
- B65G17/126—Bucket elevators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/30—Details; Auxiliary devices
- B65G17/38—Chains or like traction elements; Connections between traction elements and load-carriers
- B65G17/42—Attaching load carriers to traction elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/06—Articles and bulk
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pinball Game Machines (AREA)
- Chain Conveyers (AREA)
Abstract
The utility model provides a chain bucket elevator central plate link chain comprising a core shaft which is provided with a sleeve outside, and the sleeve is provided with outer chain plates and inner chain plates. The utility model is characterized in that: the middle part of the core shaft is sleeved with a middle sleeve, two sides of which are provided with side sleeves which are sleeved on the core shaft; the core shaft and the middle sleeve and the side sleeves are in clearance fit; each side sleeve is sleeved with an outer chain plate in interference fit; two ends of the middle sleeve are sleeved with the inner chain plates in interference fit; a limit chuck which is in pivotal connection with the middle part of the outer chain plate and is positioned at the inner side of the outer chain plate presses the inner chain plate arranged on two sides of the limit chuck to limit the inner chain plate; a limit chuck which is in pivotal connection with the middle part of the inner chain plate and positioned at the outer side of the inner chain plate presses the outer chain plate arranged on two sides of the limit chuck to limit the outer chain plate; the inner side of the outer chain plate is provided with a ring-shaped groove which is concentric with a pylome for passing through the side sleeves; the outer side of the inner chain plate is provided with a ring-shaped groove which is concentric with a pylome for passing through the middle sleeve. The utility model is long in service life, high in strength, convenient in loading and unloading, and stable in operation along with a small limitation by the properties of the materials.
Description
Affiliated technical field
The utility model relates to a kind of block construction of Transport Machinery, relates in particular to the structure of the employed plate chain of a kind of chain bucket elevator.
Background technology
Chain bucket elevator adopts the plate chain of close cycle running as load transfer device, is fixedly arranged in the chain bucket on the plate chain material to be housed and to betransported, and chain bucket runs to upset behind the top of plate chain ring and casts material aside chain bucket.
Existing traditional NE plate chain adopts the structural shape of bush roller chaiin, is that intermediate sleeve and roll sleeve are formed by inside and outside two thin walled cylinder bodies.As shown in Figure 1 and Figure 2: pin link plate 1 ' is sheathed on axle 5 ' and is positioned the step at axle 5 ' two ends by bolt nut structure 6 ', be arranged with intermediate sleeve 4 ' on the axle 5 ', inner plate 2 ' is sheathed on intermediate sleeve 4 ' and clamps the step that is positioned intermediate sleeve 4 ' two ends by pin link plate 1 ', is arranged with roll sleeve 3 ' on the intermediate sleeve 4 '.
The consequence that the structure of above-mentioned inside and outside double-deck two thin walled cylinder bodies is brought is that structural strength is low.And cover is concise and to the point rotates, must be gapped between then corresponding each part, and extraneous abrasive particle material 7 ' must enter its inner chamber, and consequently the coefficient of friction between the rotational parts faying face increases greatly, and abrasive particle material hardness number is usually greater than the hardness number of steel.Specific pressure value between axle 5 ' and intermediate sleeve 4 ' big (50-100Mpa) and easy to wear.So the service life of traditional NE plate chain and use occasion are subjected to the strictness restriction of material hardness.
As Fig. 1, shown in Figure 3, when NE plate chain was used in chain bucket elevator, chain bucket 8 ' was installed on the pin link plate 1 ' of plate chain 100 ' of chain bucket both sides, has the teeter phenomenon when turning round like this.NE plate chain chain speed is low, and (V≤0.7m/s), the gravity type boat davit discharging also be that chain bucket 8 ' climbs over upset back, summit material with self suffered gravity outflow, thereby flowing power is big and have the material of viscosity to draw off.
Summary of the invention
The utility model provides a kind of chain bucket elevator median plate chain, and its purpose solves the shortcoming that prior art exists, and provides a kind of wear-resisting, and the life-span is long, and the intensity height is easy to loading and unloading, operates steadily, and is subjected to the little chain bucket elevator median plate chain of material characteristic restriction.
The technical scheme that its technical matters that solves the utility model adopts is:
Chain bucket elevator median plate chain, has axle, axle is arranged with sleeve outward, be arranged with pin link plate and inner plate on the sleeve, it is characterized in that: the axle middle part is arranged with intermediate sleeve, and the both sides of intermediate sleeve have the limit jacket casing and are located on the axle, and axle and intermediate sleeve and limit sleeve are free-running fit, interference fit is arranged with a pin link plate on each limit sleeve, and intermediate sleeve two ends interference fit is arranged with inner plate; It is spacing with inner plate that the spacing chuck that is positioned at the pin link plate inboard that is hubbed at pin link plate middle part is suppressed the inner plate of spacing chuck both sides, and it is spacing with pin link plate that the spacing chuck that is positioned at the inner plate outside that is hubbed at the inner plate middle part is suppressed the pin link plate of spacing chuck both sides; The pin link plate inboard has and the concentric annular recess of through hole that passes for the limit sleeve, and the inner plate outside has and the concentric annular recess of through hole that passes for intermediate sleeve.
Above-mentioned intermediate sleeve is identical with the internal diameter of limit sleeve, and external diameter is also identical.
The two ends of above-mentioned pin link plate and inner plate all have step, and spacing chuck cross-sectional plane is the T type, and spacing chuck lower surface cooperates with the step at the two ends of pin link plate or inner plate.
Be arranged with L moulding mixture bucket connecting panel on the sleeve of above-mentioned limit, the hopper bottom surface is fixedly arranged on the hopper connecting panel of median plate chain both sides.
The usefulness of technique scheme is: 1, axle is done 360 ° and is freely rotated in sleeve, and wearing and tearing evenly and can automatic compensation, avoids its uneven wear, rotates flexibly, and resistance is little, and is low in energy consumption.2, axle and sleeve adopt the full-closed structure pattern, the annular recess in the annular recess of pin link plate inboard and the inner plate outside forms dust collar, and dust collar seals voluntarily, prevents extraneous abrasive particle material turnover axle inner chamber, interior or exterior space is isolated fully, and convey materials hardness is unrestricted.3, spacing chuck is hubbed on inner plate or the pin link plate and can freely rotates, and carrier bar end wear amount is little, guarantees the required minimum clearance of plate chain sealing.4, buckle-type mounting or dismounting need not other connector (as bolt etc.).5, hopper is installed on the central carrier bar, and teeter is little, operates steadily.6, single sleeve thick-walled structure, under same external diameter, central chain pulling strengrth is 5-8 a times of traditional NE plate chain pulling strengrth, at safety, reliability, aspect advantages such as service life, hoisting depth, operational throughput are distinguished.7, the median plate chain is that (V≤2.5m/s), the assembling form of hopper is a back loading type to centrifugal discharging, even under same chain speed, material is cast the linear velocity of hopper aside far above the NE board chain hoisting machine, is not subjected to the influence of material fluidity and viscosity.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the prior art structural representation
Fig. 2 is an A ' part enlarged drawing among Fig. 1
Fig. 3 is Fig. 1 lateral plan
Fig. 4 is the utility model structural representation
Fig. 5 is an A part enlarged drawing among Fig. 4
Fig. 6 is Fig. 4 lateral plan
The specific embodiment
As Fig. 4, shown in Figure 5, the utility model axle 5 middle part free-running fits are arranged with intermediate sleeve 3, the both sides of intermediate sleeve 3 have limit sleeve 4 free-running fits all identical with intermediate sleeve 3 internal diameter external diameters and are set on the axle 5, also are that axle 5 can be done 360 ° and freely rotates in intermediate sleeve 3 and limit sleeve 4.
Interference fit is arranged with a pin link plate 1 on each limit sleeve 4, and intermediate sleeve 3 two ends interference fit are arranged with inner plate 2, and the two ends of pin link plate 1 and inner plate 2 all have step.The cross-sectional plane that is positioned at pin link plate 1 inboard that is hubbed at pin link plate 1 middle part be the T type the spacing chuck of spacing chuck 6 compacting 6 both sides inner plate 2 and cooperates with the step of inner plate 2 ends and inner plate 2 is spacing, the cross-sectional plane that is positioned at inner plate 2 outsides that is hubbed at inner plate 2 middle parts is that the spacing chuck 6 of T type is suppressed the pin link plate 1 of spacing chuck 6 both sides and cooperated with the step of pin link plate 1 end and pin link plate 1 is spacing; Spacing chuck 5 is hubbed on inner plate 2 or the pin link plate 1 and can freely rotates, so the stepped portions abrasion loss of the end that cooperates with spacing chuck 6 of pin link plate 1 or inner plate 2 is little, guarantees the required minimum clearance of plate chain sealing.
As Fig. 4, shown in Figure 6, the assembling form of hopper 8 is back loading types, also is to be arranged with L moulding mixture bucket connecting panel 7 on the limit sleeve 4, and hopper 8 bottom surfaces are fixedly arranged on the hopper connecting panel 7 of median plate chain 100 both sides.
Claims (4)
1. chain bucket elevator median plate chain, has axle, axle is arranged with sleeve outward, be arranged with pin link plate and inner plate on the sleeve, it is characterized in that: the axle middle part is arranged with intermediate sleeve, and the both sides of intermediate sleeve have the limit jacket casing and are located on the axle, and axle and intermediate sleeve and limit sleeve are free-running fit, interference fit is arranged with a pin link plate on each limit sleeve, and intermediate sleeve two ends interference fit is arranged with inner plate; It is spacing with inner plate that the spacing chuck that is positioned at the pin link plate inboard that is hubbed at pin link plate middle part is suppressed the inner plate of spacing chuck both sides, and it is spacing with pin link plate that the spacing chuck that is positioned at the inner plate outside that is hubbed at the inner plate middle part is suppressed the pin link plate of spacing chuck both sides; The pin link plate inboard has and the concentric annular recess of through hole that passes for the limit sleeve, and the inner plate outside has and the concentric annular recess of through hole that passes for intermediate sleeve.
2. chain bucket elevator median plate chain as claimed in claim 1 is characterized in that: intermediate sleeve is identical with the internal diameter of limit sleeve, and external diameter is also identical.
3. chain bucket elevator median plate chain as claimed in claim 1, it is characterized in that: the two ends of pin link plate and inner plate all have step, and spacing chuck cross-sectional plane is the T type, and spacing chuck lower surface cooperates with the step at the two ends of pin link plate or inner plate.
4. chain bucket elevator median plate chain as claimed in claim 1 is characterized in that: be arranged with L moulding mixture bucket connecting panel on the sleeve of limit, the hopper bottom surface is fixedly arranged on the hopper connecting panel of median plate chain both sides.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201478016U CN201052913Y (en) | 2007-05-31 | 2007-05-31 | Bucket line type hoisting machine central plate chain |
| DE200820006168 DE202008006168U1 (en) | 2007-05-31 | 2008-05-06 | Dust-proof central plate belts for a cup-shaped belt-type lifting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201478016U CN201052913Y (en) | 2007-05-31 | 2007-05-31 | Bucket line type hoisting machine central plate chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201052913Y true CN201052913Y (en) | 2008-04-30 |
Family
ID=39392579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201478016U Expired - Lifetime CN201052913Y (en) | 2007-05-31 | 2007-05-31 | Bucket line type hoisting machine central plate chain |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201052913Y (en) |
| DE (1) | DE202008006168U1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101301961B (en) * | 2007-05-31 | 2011-08-31 | 周正清 | Central plate link chain of chain bucket type hoister |
| CN102225715A (en) * | 2011-04-20 | 2011-10-26 | 张家港市港腾机械制造有限公司 | Anti-feedback device of central chain elevator |
| CN102633088A (en) * | 2012-03-26 | 2012-08-15 | 南通市中矿水泥成套设备有限公司 | Plate-chain combined chain for central chain hoist |
| CN106379692A (en) * | 2016-11-18 | 2017-02-08 | 山东农业大学 | Anti-fracturing device for bucket elevator of batch type circulating grain drier |
-
2007
- 2007-05-31 CN CNU2007201478016U patent/CN201052913Y/en not_active Expired - Lifetime
-
2008
- 2008-05-06 DE DE200820006168 patent/DE202008006168U1/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101301961B (en) * | 2007-05-31 | 2011-08-31 | 周正清 | Central plate link chain of chain bucket type hoister |
| CN102225715A (en) * | 2011-04-20 | 2011-10-26 | 张家港市港腾机械制造有限公司 | Anti-feedback device of central chain elevator |
| CN102633088A (en) * | 2012-03-26 | 2012-08-15 | 南通市中矿水泥成套设备有限公司 | Plate-chain combined chain for central chain hoist |
| CN106379692A (en) * | 2016-11-18 | 2017-02-08 | 山东农业大学 | Anti-fracturing device for bucket elevator of batch type circulating grain drier |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202008006168U1 (en) | 2008-08-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: GangTeng Machinery Manufacturing Co.,Ltd. Assignor: Zhou Zhengqing|Zhao Jianfeng Contract record no.: 2010320000712 Denomination of utility model: Central plate link chain of chain bucket type hoister Granted publication date: 20080430 License type: Exclusive License Record date: 20100528 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20080430 Effective date of abandoning: 20070531 |