CN201525629U - Spiral conveying maintenance device - Google Patents
Spiral conveying maintenance device Download PDFInfo
- Publication number
- CN201525629U CN201525629U CN2009202362779U CN200920236277U CN201525629U CN 201525629 U CN201525629 U CN 201525629U CN 2009202362779 U CN2009202362779 U CN 2009202362779U CN 200920236277 U CN200920236277 U CN 200920236277U CN 201525629 U CN201525629 U CN 201525629U
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- CN
- China
- Prior art keywords
- bearing
- examination
- bolt
- repair
- gland
- 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 relates to a spiral conveying maintenance device, which, according to the technical scheme, comprises a support seat and a maintenance cavity. The device is characterized in that baffle plates are respectively disposed on two ends of the support seat, a through hole is respectively arranged on the two baffle plates, and a press rod penetrates through the through holes and is erected above the support seat; a press cover is arranged between the press rod and the support seat, a bolt is mounted on the press rod, and the end portion of the bolt is capable of pressing on the press cover; and the maintenance cavity is arranged below the press cover, portions close to the two ends of the support seat are respectively provided with an upward raised sealing boss, and sealing gaskets are disposed on the sealing bosses. The device has the advantages of simple and compact structure, convenient opening and closing, and excellent sealing performance in closing.
Description
Technical field
The utility model relates to a kind of apparatus for examination and repair, especially a kind of helical feed apparatus for examination and repair.
Background technology
Nowadays helical conveyer system is by numerous sector applications, and it is a kind of continuous conveying equipment that does not have flexible traction organ, generally is used for the short range convey materials.Material is subjected to the thrust and the friction force effect of helicallobe in the space that the conveyor screw rotation is arranged, move to discharge end continuously.In this process, have the putty phenomenon unavoidably, so also access hole should be arranged except inlet point and discharging opening on shaped spiral housing, its position and quantity are according to screw machine length, parameters such as the material of conveying are determined.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of helical feed apparatus for examination and repair simple and compact for structure is provided.
The technical scheme that provides according to the utility model, described helical feed apparatus for examination and repair, comprise bearing and maintenance chamber, it is characterized in that: the two ends at bearing are equipped with baffle plate, on two baffle plates, be equipped with through hole, depression bar penetrates through hole, and be set up in the top of bearing, between depression bar and bearing, be provided with gland, bolt is set on depression bar, and the end of described bolt can be pressed on the gland, and the maintenance chamber is arranged below gland, position at the close two ends of bearing is respectively equipped with the seal boss that raises up, and is provided with packing seal on seal boss.
The lower surface of described packing seal is provided with groove, and described groove and described seal boss closely cooperate.Swivel bolt can make gland and depression bar relative motion.Described bearing is welded in to be carried on the body housing.Described bearing is bent into the doorframe shape of lower ending opening by plate body, at the top of bearing window is set.
The utility model is simple and compact for structure, and it is convenient to open and close, and good airproof performance when closing.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the left view that has removed among Fig. 1 behind the baffle plate in left side.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in the figure: the helical feed apparatus for examination and repair comprises bearing 1, gland 2, depression bar 3, packing seal 4, maintenance chamber 5, seal boss 6, bolt 7 etc.
Bearing 1 of the present utility model is welded in to be carried on the body housing, two ends at bearing 1 are provided with baffle plate, on two baffle plates, be provided with through hole, depression bar 3 penetrates through hole, and be set up on the bearing 1, between depression bar 3 and bearing 1, be provided with gland 2, bolt 7 is arranged on depression bar 3, the end of described bolt 7 is pressed on the gland 2, and swivel bolt 7 can make gland 2 and depression bar 3 relative motions; Below gland 2, be provided with maintenance chamber 5, position near two ends on bearing 1 is respectively equipped with two seal bosses that raise up 6, be provided with packing seal 4 at seal boss 6, the lower surface of packing seal 4 is provided with two grooves, and described groove can closely cooperate with described seal boss 6.Described bearing 1 is bent into the doorframe shape of lower ending opening by plate body, at the top of bearing 1 window is set.
The utility model in use, the precession by bolt 7 makes depression bar 3 and gland 2 relative motions, thereby reaches packing seal 4 and seal boss 6 pinch-off seals on the gland 2, seals access hole.Equally, it is also convenient to open, and need only unclamp bolt 7.
Claims (5)
1. helical feed apparatus for examination and repair, comprise bearing (1) and maintenance chamber (5), it is characterized in that: be equipped with baffle plate (8) at the two ends of bearing (1), on two baffle plates (8), be equipped with through hole, depression bar (3) penetrates through hole, and be set up in the top of bearing (1), between depression bar (3) and bearing (1), be provided with gland (2), bolt (7) is set on depression bar (3), the end of described bolt (7) can be pressed on the gland (2), in the below of gland (2) maintenance chamber (5) is arranged, be respectively equipped with the seal boss (6) that raises up, on seal boss (6), be provided with packing seal (4) at the position at the close two ends of bearing (1).
2. helical feed apparatus for examination and repair as claimed in claim 1 is characterized in that: the lower surface of described packing seal (4) is provided with groove, and described groove and described seal boss (6) closely cooperate.
3. helical feed apparatus for examination and repair as claimed in claim 1 is characterized in that: swivel bolt (7) can make gland (2) and depression bar (3) relative motion.
4. helical feed apparatus for examination and repair as claimed in claim 1 is characterized in that: described bearing (1) is welded in to be carried on the body housing.
5. helical feed apparatus for examination and repair as claimed in claim 1 is characterized in that: described bearing (1) is bent into the doorframe shape of lower ending opening by plate body, at the top of bearing (1) window is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202362779U CN201525629U (en) | 2009-09-24 | 2009-09-24 | Spiral conveying maintenance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202362779U CN201525629U (en) | 2009-09-24 | 2009-09-24 | Spiral conveying maintenance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201525629U true CN201525629U (en) | 2010-07-14 |
Family
ID=42516922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202362779U Expired - Fee Related CN201525629U (en) | 2009-09-24 | 2009-09-24 | Spiral conveying maintenance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201525629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113803568A (en) * | 2021-09-06 | 2021-12-17 | 烟台东源热电有限公司 | Steam delivery device and installation method |
-
2009
- 2009-09-24 CN CN2009202362779U patent/CN201525629U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113803568A (en) * | 2021-09-06 | 2021-12-17 | 烟台东源热电有限公司 | Steam delivery device and installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100714 Termination date: 20100924 |