CN2731188Y - Internal seal mechanism for tail box of bucket line lift machine - Google Patents
Internal seal mechanism for tail box of bucket line lift machine Download PDFInfo
- Publication number
- CN2731188Y CN2731188Y CN 200420091936 CN200420091936U CN2731188Y CN 2731188 Y CN2731188 Y CN 2731188Y CN 200420091936 CN200420091936 CN 200420091936 CN 200420091936 U CN200420091936 U CN 200420091936U CN 2731188 Y CN2731188 Y CN 2731188Y
- Authority
- CN
- China
- Prior art keywords
- sealing
- plate
- lift machine
- line lift
- bucket line
- 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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Abstract
The utility model relates to a bucket line lift machine, in particular to an internal seal mechanism for tail box of bucket line lift machine. The internal seal mechanism for tail box of bucket line lift machine is arranged between a side plate of the tail box of bucket line lift machine and a sprocket, compising a seal plate. The tail shaft of the side plate of the box and the sprocket is sheathed with a spacing sleeve, the end part of one end of the box side plate is sheathed with a seal seat, and a fixed slide is arranged on the seal seat. A concave chute which is corresponding to the slide is arranged on the seal plate, the seal plate is arranged on the seal seat through the connecting structure of the slide embedded in the concave chute, and is closely arranged on the inside of the box side plate through the spring which is sheathed between the seal seat and the sprocket; the spring is arranged on the spacing sleeve. The internal seal mechanism for tail box of bucket line lift machine can thoroughly solve the materials overflow problem of the tail box of the bucket line lift machine at present.
Description
Technical field:
The utility model relates to the chain bucket hoist that is used for the big material of vertical-lift powdery, granular, bulk and chiseling property of mill, and particularly a kind of plate chain bucket is carried sealing mechanism in the drive end unit casing.
Background technique:
At present, the plate chain bucket of extensive use is both at home and abroad carried drive end unit and is adopted outer seal configuration more, and the place has an elongated slot at bucket elevator afterbody casing biside plate, is used to adjust stroke of tension, and the tail sprocket axle passes through from elongated slot, is installed on the bearing support.Be close to the biside plate place, cover plate sealing together is respectively arranged, cover elongated slot, the sealing felt collar is arranged, but can not obturage fully at the tailing axle place of passing.This single afterbody outer seal configuration when promoting granular material, from the slit of cover plate, has material and leaks outside, and behind ring wear, locates that leak phenomenon is more serious, when having caused serious environmental pollution, has also caused very big economic loss to the user.
Summary of the invention:
Goal of the invention of the present utility model aims to provide a kind of plate chain bucket and carries sealing mechanism in the drive end unit casing, puies forward the problem that drive end unit casing material leaks outside with thorough solution plate chain bucket.
The technological scheme that realizes the foregoing invention purpose is: sealing mechanism is arranged between bucket elevator afterbody box side and the sprocket wheel in this, it comprises sealing plate, on the tailing axle between box side and the sprocket wheel, be set with spacer, this spacer is set with sealing seat in the end near box side one end, be equipped with on the sealing seat and its fixing slideway, have the spill chute corresponding on the said sealing plate with this slideway, the sealing plate is installed on the sealing seat with the linkage structure that this slideway embeds its spill chute, and is adjacent in the box side inboard by the spring that is sleeved on the spacer between sealing seat and sprocket wheel.
Carry sealing mechanism in the drive end unit casing according to the plate chain bucket that technique scheme realizes, its sealing plate covers the elongated slot on the side plate all the time when conveying material, granular material in the casing can not be released by the slotted eye on the side plate outside the case, thoroughly solve the plate chain bucket and put forward the problem that drive end unit casing material leaks outside, make to produce and normally carried out, the device maintenance amount reduces significantly.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an A-A rotation schematic representation among Fig. 1.
Embodiment:
Provide a specific embodiment of the present utility model below in conjunction with accompanying drawing.
The described plate chain bucket of present embodiment is carried the interior sealing mechanism of drive end unit casing and is made up of spacer 1, spring 2, sealing seat 3, sealing plate 4, sealing cover 5, slideway 9.On the tailing axle 8 between bucket elevator afterbody box side 6 and the sprocket wheel 7, be set with this spacer 1, this spacer 1 is set with sealing seat 3 in the end near box side 6 one ends, be equipped with on the sealing seat 3 and its fixing slideway 9, have the spill chute 10 corresponding on the sealing plate 4 with this slideway 9, sealing plate 4 is installed on the sealing seat 3 with the linkage structure that this slideway 9 embeds its spill chute 10, and is adjacent in box side 6 inboards by the spring 2 on this spacer 1 that is sleeved on 7 on sealing seat 3 and sprocket wheel.
In the present embodiment, sealing cover 5 is equipped with on bucket elevator afterbody box side 6 tops.
In the interior sealing mechanism of said structure, because the tension force of spring 2, sealing plate 4 is pressed on the inwall of bucket elevator boot side plate 6, because of sealing plate 6 itself has certain weight, as directly contacting, in the lift operation process, can cause the heavy wear of tailing axle 8, so add a spacer 1 in the contact position with tailing axle 8, the material of this spacer 1 is a Bearing Steel, and tailing axle 8 is played a very good protection; Because the effect of spacer 1, spring 2, make sealing plate 4 when conveying material, cover elongated slot on the side plate 6 all the time, the granular material in the casing can not release outside the case by the slotted eye on the side plate 6, thereby reaches good sealing effect; When need were adjusted the stroke of tension of afterbody, tailing axle 8 can be with sealing plate 4 to move together, and the 9 pairs of sealing plates 4 of two slideways that embed in the sealing plate 4 spill chutes 10 have played leading role, made sealing plate 4 can cover elongated slot on the side plate 6 all the time, played seal action; Because 5 pairs of sealed members of sealing cover have played sealing process, therefore the material that can stop lift boot body to be scattered enters interior sealing mechanism.
Claims (2)
1, a kind of plate chain bucket is carried sealing mechanism in the drive end unit casing, should be arranged between bucket elevator afterbody box side and the sprocket wheel by interior sealing mechanism, it comprises sealing plate, it is characterized in that on the tailing axle between bucket elevator afterbody box side and the sprocket wheel, be set with spacer, this spacer is set with sealing seat in the end near box side one end, be equipped with on the sealing seat and its fixing slideway, have the spill chute corresponding on the said sealing plate with this slideway, the sealing plate is installed on the sealing seat with the linkage structure that this slideway embeds its spill chute, and is adjacent in the box side inboard by the spring that is sleeved on the spacer between sealing seat and sprocket wheel.
2, plate chain bucket according to claim 1 is carried sealing mechanism in the drive end unit casing, it is characterized in that bucket elevator afterbody box side top is equipped with sealing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420091936 CN2731188Y (en) | 2004-10-12 | 2004-10-12 | Internal seal mechanism for tail box of bucket line lift machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420091936 CN2731188Y (en) | 2004-10-12 | 2004-10-12 | Internal seal mechanism for tail box of bucket line lift machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2731188Y true CN2731188Y (en) | 2005-10-05 |
Family
ID=35051524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420091936 Expired - Lifetime CN2731188Y (en) | 2004-10-12 | 2004-10-12 | Internal seal mechanism for tail box of bucket line lift machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2731188Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538880A (en) * | 2013-10-28 | 2014-01-29 | 江苏大唐机械有限公司 | Mounting structure of tensioning sliding plate of bucket lifter tail wheel |
-
2004
- 2004-10-12 CN CN 200420091936 patent/CN2731188Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538880A (en) * | 2013-10-28 | 2014-01-29 | 江苏大唐机械有限公司 | Mounting structure of tensioning sliding plate of bucket lifter tail wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENGDA MACHINERY CO.LTD.,DISTRICT,TANGSHAN HI-TE Free format text: FORMER OWNER: TANGSHAN SHENGDA MACHINERY CO., LTD. Effective date: 20081031 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081031 Address after: B, Eastern Mansion, Tangshan City hi tech Industrial Park, 5699, post code: 063020 Patentee after: Tangshan hi tech Industrial Park Shengda Machinery Co., Ltd. Address before: No. 3 Chaoyang Street, Fengnan District, Hebei, Tangshan City: 063300 Patentee before: Shengda Machinery Co., Ltd., Tangshan |
|
| ASS | Succession or assignment of patent right |
Owner name: TANGSHAN SHENGDA MACHINERY CO., LTD. Free format text: FORMER OWNER: TANGSHAN HI-TECH INDUSTRIAL ZONE SHENGDA MACHINERY CO., LTD. Effective date: 20121127 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: TANGSHAN, HEBEI PROVINCE TO: 063300 TANGSHAN, HEBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121127 Address after: 063300 No. 3 Chaoyang Avenue, Fengnan District, Hebei, Tangshan City Patentee after: Shengda Machinery Co., Ltd., Tangshan Address before: B, Eastern Mansion, Tangshan City hi tech Industrial Park, Hebei, 5699 Patentee before: Tangshan hi tech Industrial Park Shengda Machinery Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20141012 Granted publication date: 20051005 |