CN2913272Y - Conveyer chain with readily removable die forging - Google Patents
Conveyer chain with readily removable die forging Download PDFInfo
- Publication number
- CN2913272Y CN2913272Y CN 200620103841 CN200620103841U CN2913272Y CN 2913272 Y CN2913272 Y CN 2913272Y CN 200620103841 CN200620103841 CN 200620103841 CN 200620103841 U CN200620103841 U CN 200620103841U CN 2913272 Y CN2913272 Y CN 2913272Y
- Authority
- CN
- China
- Prior art keywords
- ring
- outer shroud
- tip circle
- outline
- internal ring
- 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 discloses a die forging easy detachable conveying chain of smooth transmission, high accuracy of transmission, low noise and long service life, which comprises an internal ring and an external ring arranged in the two sides of the internal ring. The internal ring and the external ring are connected in the front end and rear end in order and a pin shaft is arranged in the joint. The outer lace profile circle of the internal ring is arranged in both ends of the internal ring, and an internal ring long hole is arranged in the middle. The central hole circle of the internal ring is arranged in both ends of the internal ring long hole. The outer lace profile circle of the external ring is arranged in both ends of the external ring, and an external long hole is symmetrically arranged in both the ends. The central hole circle of the external ring is arranged in the side of the external long hole closing to the end. The center line of the outer lace profile circle of the internal ring is not coincidence with the center line of the corresponding central hole circle of the internal ring. The center line of the outer lace profile circle of the external ring is not coincidence with the center line of the corresponding central hole circle of the external ring. The utility model is suitable for the connection in the suspension conveying and ground transportation.
Description
Technical field
The utility model relates to a kind of conveyer chain, relates in particular to a kind of readily removable conveyer chain of being made up of interior ring, outer shroud and bearing pin of die forging.
Background technology
At present, the suspension conveying of widespread usage and ground are carried and are extensively adopted the die forging detachable less chain, this conveyer chain is made up of interior ring, outer shroud and bearing pin, because interior ring, outer shroud both ends wall thickness are thinner, long-time and bearing pin friction under the heavier situation of load, wear resistance is relatively poor, thereby influences the chain length precision, reduces chain service life; Ring, outer shroud slotted hole and bearing pin contact portion employing skew wall structure simultaneously, area of contact is less, causes that transmission stability is relatively poor, rotational noise is big; In addition, when turning is climbed,, influenced robust motion because interior ring head contacts with outer shroud bottom rigidity, and the noise increase when climbing of turning.
Summary of the invention
The technical problems to be solved in the utility model provides and a kind ofly can not only improve the wear resistance of easy-abrasion part, the transmission stability and the transmission accuracy of movable parts, and can effectively avoid the rigidity climbing of turning, and reduces the readily removable conveyer chain of die forging of rotational noise.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
The utility model comprises interior ring, the outer shroud of ring both sides in being arranged at, ring is connected successively with the outer shroud head and the tail in described, its junction is provided with bearing pin, ring outline tip circle in the ring both ends are provided with in described, ring slotted hole in the centre is provided with, ring centre hole tip circle in ring slotted hole two ends are provided with in described, described outer shroud both ends are provided with outer shroud outline tip circle, two ends are symmetrically arranged with the outer shroud slotted hole, the outer shroud slotted hole is provided with outer shroud centre hole tip circle near end one side, ring outline tip circle line of centers does not overlap with corresponding interior ring centre hole tip circle line of centers in described, and described outer shroud outline tip circle line of centers does not overlap with corresponding outer shroud centre hole tip circle line of centers.
The outline tip circle line of centers of interior ring, outer shroud does not overlap with corresponding interior ring centre hole tip circle line of centers, can increase the wall thickness between centre hole tip circle and the outline tip circle.
As a kind of improvement of the present utility model, described interior ring slotted hole two ends outline line is perpendicular to interior ring baseplane.
Interior ring slotted hole two ends outline line is vertical with interior ring baseplane, the area of contact of ring slotted hole and bearing pin in can increasing.
As another kind of improvement the of the present utility model, described interior ring end face is provided with circular arc.
The circular arc setting of interior ring end face can improve the alerting ability when turning climbing.
As another improvement of the present utility model, the angle between baseplane, described outer shroud two ends and the horizontal surface is greater than 0 degree.
Baseplane, outer shroud two ends and horizontal surface are provided with angle, can further avoid rigidity to turn and climb.
The utility model compared with prior art has following obvious advantage and good effect:
1, long service life.The outline tip circle line of centers of ring, outer shroud and the corresponding interior two division centers that centre hole tip circle line of centers does not overlap of encircling in the utility model adopts, thereby increased the wall thickness between centre hole tip circle and the outline tip circle, thereby improved the wear resistance of inner and outer rings, prolonged service life.
2, stable drive, transmission accuracy height, noise are low.Ring slotted hole end outline line adopts the straight wall construction perpendicular to the baseplane in the utility model, and the area that the ring slotted hole contacts with bearing pin in making increases, thereby has improved the stationarity and the transmission accuracy of transmission, has reduced noise.
3, flexible operation.Circular arc is adopted in the ring end in the utility model, and bottom, outer shroud two ends is set up corner simultaneously, thereby has avoided rigidity turning climbing, has improved the alerting ability when turning climbing, effectively reduces rotational noise.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structure for amplifying scheme drawing of interior ring among Fig. 1;
Fig. 3 is the birds-eye view of Fig. 2;
Fig. 4 is the structure for amplifying scheme drawing of outer shroud among Fig. 1.
Fig. 5 is the birds-eye view of Fig. 4.
The specific embodiment
Below in conjunction with the drawings and the specific embodiments the utility model is described in further detail:
As shown in Figure 1, encircle 1 in the utility model comprises, be arranged at the interior outer shroud 2 that encircles 1 both sides, interior ring 1 is connected successively with outer shroud 2 head and the tail, and its junction is provided with bearing pin 3.
As shown in Figure 2 to Figure 3, ring outline tip circle 4 in interior ring 1 both ends are provided with, ring slotted hole 5 in the centre is provided with, ring centre hole tip circle 6 in interior ring slotted hole 5 two ends are provided with, interior ring outline tip circle 4 line of centerss do not overlap with corresponding interior ring centre hole tip circle 6 line of centerss, encircle the wall thickness between outline tip circle 4 and the corresponding interior ring centre hole tip circle 6 in can increasing like this, help improving the polishing machine of doing of interior ring; Interior ring slotted hole 5 two ends outline lines 11 encircle the area of contact of slotted hole 5 and bearing pin 3 in this structure can increase, thereby the raising transmission stability effectively reduce noise perpendicular to interior ring 1 baseplane; Interior ring 1 both ends of the surface 12 are provided with circular arc, can improve the alerting ability when turning climbing.
Extremely shown in Figure 4 as Fig. 3, outer shroud 2 both ends are provided with outer shroud outline tip circle 7, two ends are symmetrically arranged with outer shroud slotted hole 8, outer shroud slotted hole 8 is provided with outer shroud centre hole tip circle 9 near end one side, outer shroud outline tip circle 7 line of centerss do not overlap with corresponding outer shroud centre hole tip circle 9 line of centerss, can increase the wall thickness between outer shroud outline tip circle 7 and the corresponding outer shroud centre hole tip circle 9 like this, help improving the polishing machine of doing of outer shroud; Angle between baseplane 13, outer shroud 2 two ends and the horizontal surface is 2 degree or 2.5 degree, can effectively avoid rigidity to turn like this and climb.
Being connected during the utility model is applicable to and hangs conveying and carry on ground.
Claims (4)
1. readily removable conveyer chain of die forging, comprise interior ring, the outer shroud of ring both sides in being arranged at, ring is connected successively with the outer shroud head and the tail in described, its junction is provided with bearing pin, ring outline tip circle in the ring both ends are provided with in described, ring slotted hole in the centre is provided with, ring centre hole tip circle in ring slotted hole two ends are provided with in described, described outer shroud both ends are provided with outer shroud outline tip circle, two ends are symmetrically arranged with the outer shroud slotted hole, the outer shroud slotted hole is provided with outer shroud centre hole tip circle near end one side, it is characterized in that described interior ring outline tip circle line of centers does not overlap with corresponding interior ring centre hole tip circle line of centers, described outer shroud outline tip circle line of centers does not overlap with corresponding outer shroud centre hole tip circle line of centers.
2. the readily removable conveyer chain of die forging according to claim 1 is characterized in that described interior ring slotted hole two ends outline line is perpendicular to interior ring baseplane.
3. the readily removable conveyer chain of die forging according to claim 2 is characterized in that described interior ring end face is provided with circular arc.
4. according to the readily removable conveyer chain of each described die forging of claim 1 to 3, it is characterized in that the angle between baseplane, described outer shroud two ends and the horizontal surface is spent greater than 0.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620103841 CN2913272Y (en) | 2006-05-23 | 2006-05-23 | Conveyer chain with readily removable die forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620103841 CN2913272Y (en) | 2006-05-23 | 2006-05-23 | Conveyer chain with readily removable die forging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2913272Y true CN2913272Y (en) | 2007-06-20 |
Family
ID=38167870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620103841 Expired - Fee Related CN2913272Y (en) | 2006-05-23 | 2006-05-23 | Conveyer chain with readily removable die forging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2913272Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109703984A (en) * | 2019-02-18 | 2019-05-03 | 青岛达能环保设备股份有限公司 | The removable dropforged chain of submerged slag conveyor |
-
2006
- 2006-05-23 CN CN 200620103841 patent/CN2913272Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109703984A (en) * | 2019-02-18 | 2019-05-03 | 青岛达能环保设备股份有限公司 | The removable dropforged chain of submerged slag conveyor |
| CN109703984B (en) * | 2019-02-18 | 2024-02-02 | 青岛达能环保设备股份有限公司 | Detachable die forging chain for scraper slag dragging machine |
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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: 20070620 Termination date: 20140523 |