CN204173462U - A kind of plate chain type bucket elevator chain broken prevention device - Google Patents
A kind of plate chain type bucket elevator chain broken prevention device Download PDFInfo
- Publication number
- CN204173462U CN204173462U CN201420332855.XU CN201420332855U CN204173462U CN 204173462 U CN204173462 U CN 204173462U CN 201420332855 U CN201420332855 U CN 201420332855U CN 204173462 U CN204173462 U CN 204173462U
- Authority
- CN
- China
- Prior art keywords
- bearing pin
- bucket elevator
- jam nut
- prevention device
- bolt
- 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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- Mounting Of Bearings Or Others (AREA)
Abstract
A kind of plate chain type bucket elevator chain broken prevention device is by bolt bearing pin, jam nut, and carrier bar is formed; Often organize one end preformed hole of carrier bar, in hole, correspondence arranges bolt bearing pin, and one end of bolt bearing pin arranges jam nut.Structure is simple, manufacture handling ease, and installing/dismounting is quick, easy to use; Greatly increase the service life, safety improve.Significantly improve work efficiency, also a saving productive costs.
Description
Technical field
The utility model relates to plate chain type bucket elevator, especially a kind of plate chain type bucket elevator chain broken prevention device.
Background technology
NE template high-efficiency chain bucket elevator is applied very extensive in society, as long as relate to the material transportation of vertical-lift, substantially can use, as: the industry such as cement, glass, electric power, chemical industry, grain, mine, metallurgy.The chain hinge pin that bucket elevator often adopts is the straight pin of φ 14, and two ends 15mm is all cut low 2mm, and the in-plane cut out has pupil and is used for construction opening pin.Because the pulling force between inside and outside carrier bar just in time acts in the plane at two ends, after chain reaches certain load and metal fatigue appears in bearing pin, the weakest two ends of bearing pin start frequent fracture.It is hermetic design bottom gig, spring cotter bearing pin being used for fixing its control displacement is easy to by wearing and tearing of gathering materials bottom gig, and alter after bearing pin once spring cotter gets loose, pin link plate just can come off, cause that bearing pin is monolateral stressedly to be skidded off sleeve or be pulled off, cause chain to collapse.Above situation all may bring very big damage to gig casing, hopper and chain, greatly may cause safety misadventure.
Also there is installing/dismounting difficulty in this conventional confguration, professional must be had to carry out; Maintenance time is consuming time many, reduces work efficiency.
In view of the foregoing, the utility model carries out mend gene to plate chain type bucket elevator in the past.
Utility model content
For solving the problem, the purpose of this utility model is to provide a kind of plate chain type bucket elevator chain broken prevention device, and structure is simple, installing/dismounting is efficient and convenient, increase the service life, safety improve.Thus substantially increase work efficiency.
The utility model to achieve these goals, adopts following technical scheme:
A kind of plate chain type bucket elevator chain broken prevention device is by bolt bearing pin, jam nut, and carrier bar is formed; Often organize one end preformed hole of carrier bar, in hole, correspondence arranges bolt bearing pin, and one end of bolt bearing pin arranges jam nut.
Bolt bearing pin is by φ 14mm overstriking to φ 18.5mm, and the cylindrical structural of bearing pin changes bolt arrangement form into, replaces spring cotter to fix bearing pin with jam nut.Bolt pin shaft diameter strengthens, and uses jam nut, improves the anti-shear performance of bearing pin.
The beneficial effects of the utility model are: structure is simple, manufacture handling ease, and installing/dismounting is quick, easy to use; Greatly increase the service life, safety improve.Significantly improve work efficiency, also a saving productive costs.
Bolt pin shaft diameter of the present utility model strengthens, and uses jam nut, improves the anti-shear performance of bearing pin, improve the overall performance of chain, extends the service life of elevator belt.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is: general assembly structural representation;
Fig. 2 is: side-looking structural representation;
In Fig. 1,2: bolt bearing pin 1, jam nut 2, carrier bar 3.
Detailed description of the invention
Below by being described in further detail the utility model by reference to the accompanying drawings:
As shown in the figure, a kind of plate chain type bucket elevator chain broken prevention device is by bolt bearing pin 1, jam nut 2, and carrier bar 3 is formed; Often organize one end preformed hole of carrier bar 3, in hole, correspondence arranges bolt bearing pin 1, and one end of bolt bearing pin 1 arranges jam nut 2.
Bolt bearing pin is by φ 14mm overstriking to φ 18.5mm, and the cylindrical structural of bearing pin changes bolt arrangement form into, replaces spring cotter to fix bearing pin with jam nut.
Claims (1)
1. a plate chain type bucket elevator chain broken prevention device is by bolt bearing pin (1), jam nut (2), and carrier bar (3) is formed; It is characterized in that: one end preformed hole often organizing carrier bar (3), in hole, correspondence arranges bolt bearing pin (1), and one end of bolt bearing pin (1) arranges jam nut (2); Bolt bearing pin (1) is by φ 14mm overstriking to φ 18.5mm, and the cylindrical structural of bearing pin changes bolt arrangement form into, replaces spring cotter to fix bearing pin with jam nut (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420332855.XU CN204173462U (en) | 2014-06-14 | 2014-06-14 | A kind of plate chain type bucket elevator chain broken prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420332855.XU CN204173462U (en) | 2014-06-14 | 2014-06-14 | A kind of plate chain type bucket elevator chain broken prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204173462U true CN204173462U (en) | 2015-02-25 |
Family
ID=52562291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420332855.XU Expired - Fee Related CN204173462U (en) | 2014-06-14 | 2014-06-14 | A kind of plate chain type bucket elevator chain broken prevention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204173462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111846787A (en) * | 2020-08-06 | 2020-10-30 | 盐城工学院 | Page plate type tire conveying production line |
-
2014
- 2014-06-14 CN CN201420332855.XU patent/CN204173462U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111846787A (en) * | 2020-08-06 | 2020-10-30 | 盐城工学院 | Page plate type tire conveying production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 |