CN201023951Y - Plate-chain type conveyor combined chain wheel - Google Patents
Plate-chain type conveyor combined chain wheel Download PDFInfo
- Publication number
- CN201023951Y CN201023951Y CNU2006201333351U CN200620133335U CN201023951Y CN 201023951 Y CN201023951 Y CN 201023951Y CN U2006201333351 U CNU2006201333351 U CN U2006201333351U CN 200620133335 U CN200620133335 U CN 200620133335U CN 201023951 Y CN201023951 Y CN 201023951Y
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- CN
- China
- Prior art keywords
- wheel
- wheel rim
- chain
- bolt
- sprocket wheel
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- Expired - Lifetime
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Abstract
A plate chain conveyor combined chain wheel consists of a wheel core (1) and a wheel edge (2) which are connected into a whole by a strength bolt (4). The utility model is characterized in that the chain wheel edge (2) is cut into four blocks or six blocks; the wheel edge (2) is provided with a positioning bearing convex platform; two ends of each wheel edge are provided with a hinged screw hole matched with a bolt for the hinged screw hole; the wheel edge (2) is made of high-quality alloy steel material ZG40Cr or 35CrMo or 40CrNi. The chain wheel has the advantages of simple structure, convenient installation and replacement, saving maintenance cost, reducing maintenance shut-down time, reliable operation and long service life.
Description
Technical field the utility model belongs to a kind of plate chain type conveyer compound type sprocket wheel, is applied to chain bucket hoist, chain-linked conveyer, chain bucket conveyer etc. with the load transfer device of plate chain as traction piece.
Background technology is present, the sprocket wheel of plate chain type conveyer, and the overwhelming majority adopts overall structure form.This sprocket wheel is generally used the ZG45 material manufacture, and its quenching degree is relatively low, and sprocket wheel is shorter service life.Simultaneously, behind the sprocket wheel wear out failure, must change whole sprocket wheel.It is very difficult more to change jobs, cost height not only, and also fault power time is long.Also there is few part conveyor sprocket to adopt the sectional construction form, but its structure and manufacturing process complexity, cost is very high.
Summary of the invention
The purpose of this utility model provides a kind of plate chain type conveyer compound type sprocket wheel, the shortcoming of whole sprocket wheel, installation and maintenance difficulty be must change after overcoming short, the wearing and tearing of traditional integral structure sprocket wheel life-span, and some compound type sprocket wheel manufacturing process complexity at present, deficiency that cost is very high solved.
The technical scheme that the utility model technical solution problem is adopted is: 1, a kind of plate chain type conveyer compound type sprocket wheel partly is made up of core wheel (1) and wheel rim (2) two, utilizes high-strength bolt to be connected into integral body; Wheel rim (2) cuts into 4 or 6; 2, be shaped on location pressure-bearing boss on the wheel rim (2), match with core wheel (1) outer rim; 3, the bolt hole at every wheel rim two ends is an articulation hole, and bolt (3) is the articulation hole bolt; 4, the material of wheel rim (2) is ZG40Cr or 35CrMo, 40CrNi.
The beneficial effects of the utility model are: simple in structure, easy to manufacture, and to install and change conveniently, long service life had both been saved service expenditure, reduced fault power time again, was particularly suitable for various plate chain type conveyers and used.
Below the description of drawings, in conjunction with the accompanying drawings the utility model is done further concrete the elaboration:
Fig. 1 is the utility model structural representation, and Fig. 2 is the utility model wheel rim (2) cross section structure scheme drawing.
The utility model mainly forms (seeing Fig. 1) by core wheel (1) and wheel rim (2), and core wheel (1) and wheel rim (2) are by articulation hole bolt (3) And high-strength bolt (4) connection is in aggregates, and wheel rim (2) cuts into 4 or 6. After the sprocket service wear was lost efficacy, need to change Shi Wuxu pulls down whole sprocket wheel, only need change one by one wheel rim, and replacing work is very easy. Both cost savings are saved time again.
Figure 2 shows that the cross section structure of wheel rim (2). Wheel rim (2) is shaped with boss, and the outer rim of boss inner edge and core wheel (1) closely cooperates, Play the double action of location and pressure-bearing.
Articulation hole on the wheel rim (2) and articulation hole can guarantee the accurately circumferentially location and reliably connection of core wheel (1) and wheel rim (2) with bolt (3) Connect.
Because wheel rim (2) is simple member independently, thereby can select the good alloy steel material of quenching degree, as ZG40Cr, 35CrMo, 40CrNi etc. make sprocket faces working position heat treatment hardness, the degree of depth can both reach better instructions for use, sprocket wheel worker Do reliably, the life-span is long.
The specific embodiment specific embodiment of the present utility model is: the utility model mainly partly is made up of core wheel (1) and wheel rim (2) two; Wheel rim (2) cuts into 4 or 6; With high-strength bolt core wheel (1) and wheel rim (2) are connected into integral body.Behind the sprocket wheel wear out failure, do not need to change whole sprocket wheel, do not need to pull down chain yet, only need pull down the rim block that bolt is taken down damage one by one, change new rim block and get final product.Wheel rim (2) is shaped on boss, and closely cooperating of boss inner edge and core wheel (1) outer rim guarantees that wheel rim (2) can bear weight, also can guarantee wheel rim (2) accurate location radially.Articulation hole and articulation hole can guarantee accurate location and the positive connection that every wheel rim (2) is circumferential with bolt (3).Because wheel rim (2) is independently simple member, can select the good alloy steel material of quenching degree for use, has more guaranteed the reliability of sprocket wheel work and longer service life.
The utility model is simple in structure, easy to manufacture, installs and changes conveniently, and long service life had both been saved service expenditure, reduced fault power time again, was particularly suitable for using on various plate chain type conveyers.
Claims (4)
1. a plate chain type conveyer compound type sprocket wheel is characterized in that partly being made up of core wheel (1) and wheel rim (2) two, is connected into integral body with high-strength bolt; Wheel rim (2) cuts into 4 or 6.
2. a kind of plate chain type conveyer compound type sprocket wheel according to claim 1 is characterized in that being shaped on the chain wheel rim (2) location pressure-bearing boss.
3. a kind of plate chain type conveyer compound type sprocket wheel according to claim 1 is characterized in that every wheel rim (2) two ends are shaped on the articulation screw, and used bolt (3) is the articulation hole bolt.
4. a kind of plate chain type conveyer compound type sprocket wheel according to claim 1 is characterized in that chain wheel rim selects for use high duty alloy material ZG40Cr or 35CrMo or 40CrNi to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201333351U CN201023951Y (en) | 2006-10-05 | 2006-10-05 | Plate-chain type conveyor combined chain wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201333351U CN201023951Y (en) | 2006-10-05 | 2006-10-05 | Plate-chain type conveyor combined chain wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201023951Y true CN201023951Y (en) | 2008-02-20 |
Family
ID=39097804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201333351U Expired - Lifetime CN201023951Y (en) | 2006-10-05 | 2006-10-05 | Plate-chain type conveyor combined chain wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201023951Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102963681A (en) * | 2012-12-10 | 2013-03-13 | 淮北重科矿山机器有限公司 | Combined type chain wheel head wheel set |
| CN109422067A (en) * | 2017-08-22 | 2019-03-05 | 宝山钢铁股份有限公司 | A kind of chain self-conductance centralising device of chain-linked conveyer and preparation method thereof |
-
2006
- 2006-10-05 CN CNU2006201333351U patent/CN201023951Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102963681A (en) * | 2012-12-10 | 2013-03-13 | 淮北重科矿山机器有限公司 | Combined type chain wheel head wheel set |
| CN109422067A (en) * | 2017-08-22 | 2019-03-05 | 宝山钢铁股份有限公司 | A kind of chain self-conductance centralising device of chain-linked conveyer and preparation method thereof |
| CN109422067B (en) * | 2017-08-22 | 2020-07-28 | 宝山钢铁股份有限公司 | Chain self-guiding centering device of chain conveyor and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080220 |
|
| EXPY | Termination of patent right or utility model |