CN218538114U - Mandrel conveying chain - Google Patents
Mandrel conveying chain Download PDFInfo
- Publication number
- CN218538114U CN218538114U CN202222843057.0U CN202222843057U CN218538114U CN 218538114 U CN218538114 U CN 218538114U CN 202222843057 U CN202222843057 U CN 202222843057U CN 218538114 U CN218538114 U CN 218538114U
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- outer link
- link joint
- chain
- pin shaft
- pin axle
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Abstract
The utility model provides a mandrel conveying chain, includes the conveying chain, the conveying chain includes interconnect's chain link, the chain link include inner plate, outer link plate and connect the round pin axle of inner plate and outer link plate, outer link plate include round hole outer link plate, different hole outer link plate, round hole outer link plate and the roof of different hole outer link plate one end fixedly connected with V style of calligraphy, the roof in the middle of open and to have trapezoidal recess, round pin axle one end be cylindrical, the round pin axle other end has convex tangent plane, round hole outer link plate connect the cylindrical one end of round pin axle, different hole outer link plate connect convex tangent plane one end, outer link plate both sides all have and supply the round pin axle to pass and fixed connecting hole, the connecting hole shape is corresponding with the shape at round pin axle both ends, and each side of outer link plate has two connecting holes. The utility model discloses a limit structure between round pin axle and the outer link joint prevents that the conveying chain from producing rotatoryly, and through the trapezoidal recess that is equipped with between the roof, prevents that the plug from producing the collision in transportation process.
Description
Technical Field
The utility model belongs to the technical field of the conveying chain, in particular to mandrel conveying chain.
Background
The production lines of a plurality of industrial and mining enterprises, particularly stainless steel tube factories, copper tube factories, precision bar factories, aluminum material factories, tube paper factories and the like, often need to realize the transverse transfer of bar products, generally, the traditional transfer chain is provided with a V-shaped bracket to realize the transfer, but the chain is easy to transversely shake in the running process, the support surface of the V-shaped bracket is rubbed with the surface of the material to cause damage, and the chain roller is easy to generate periodic vibration when being meshed with a chain wheel, so that the transferred material has the tendency of shaking and also causes the surface damage.
Chinese utility model patent No. 201420321293.9 discloses a steel pipe chain conveyor, is the transportation through realizing the steel pipe through different parts respectively, but does not lead to the part wearing and tearing to drop to study to the time usage of transport chain length, the utility model provides a simple structure, install convenient, transport a steady mandrel conveying chain.
SUMMERY OF THE UTILITY MODEL
The utility model provides a simple structure, installation are convenient, transport steady a mandrel conveying chain.
The utility model provides a mandrel conveying chain, includes the conveying chain, the conveying chain includes interconnect's chain link, the chain link include inner plate, outer link plate and connect the round pin axle of inner plate and outer link plate, outer link plate include round hole outer link plate, different hole outer link plate, round hole outer link plate and the roof of different hole outer link plate one end fixedly connected with V style of calligraphy, the roof in the middle of open and to have trapezoidal recess, round pin axle one end be cylindrical, the round pin axle other end has convex tangent plane, round hole outer link plate connect the cylindrical one end of round pin axle, different hole outer link plate connect convex tangent plane one end, outer link plate both sides all have and supply the round pin axle to pass and fixed connecting hole, the connecting hole shape is corresponding with the shape at round pin axle both ends, and every side of outer link plate has two connecting holes. The utility model discloses a different hole outer link joint is mutually supported with the structure that the round pin axle other end has convex tangent plane, can prevent to produce rotatoryly between different hole outer link joint and the round pin axle, and has trapezoidal recess to prevent through opening in the middle of the roof that the steel pipe from rolling in the transportation to improve detection quality.
The conveying chain is provided with an axial anti-moving device, and the axial anti-moving device comprises a pin shaft, an outer chain plate with different holes, a stop washer, a travelling wheel, a limiting ring and a bolt for fixing the limiting ring and the pin shaft. Through the axial anti-channeling device for the conveying chain prevents through bolt structure that the part axial from droing in the transportation, and opens through the roof in the middle of, has trapezoidal recess, prevents that the steel pipe from rolling, thereby improves detection quality.
Each group of chain links is provided with two pin shafts. And each inner chain plate is provided with two fixing holes for the pin shaft to pass through and be fixed. The connecting holes are positioned on two sides of the lower end of the outer chain plate. The middle section of the pin shaft is sleeved with a sleeve, and the outer side of the sleeve is provided with a roller. The conveying function of the chain link is realized by fixing the inner chain plate, the outer chain plate and the idler wheel through the pin shaft and by two fixing holes arranged on the inner chain plate and two connecting holes arranged on the outer chain plate.
The circular arc-shaped section of the pin shaft is sleeved with a stop washer, and the shape of the inner circle of the stop washer corresponds to the connection position of the pin shaft. The pin is prevented from rotating by a stop washer.
The two ends of the pin shaft are provided with a limiting ring and travelling wheels, the travelling wheel at one end of the pin shaft is positioned between the limiting ring and the stop washer, and the travelling wheel at the other end of the pin shaft is positioned between the limiting ring and the outer chain plate. The supporting force of the conveying chain and the transportation stability are improved through the travelling wheels.
The technical effects of the utility model are that:
1. through the axial anti-shifting device, the conveying chain is prevented from working for a long time to cause abrasion of parts and scattering of the parts.
2. Through the ladder type recess that opens on the roof and the travelling wheel that conveying chain both sides were equipped with, further improved the holding power of conveying chain and the stability of steel pipe when carrying, ensured detection quality.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a schematic side view of a three-dimensional structure of a mandrel conveying chain according to the present invention;
fig. 2 is a schematic view of a three-dimensional structure of the other side of the core rod conveying chain of the present invention;
fig. 3 is a schematic structural view of a different-hole outer chain plate of a mandrel conveying chain in a front view;
fig. 4 is a schematic structural view of a mandrel conveying chain round hole outer chain plate in a front view;
fig. 5 is a schematic view of a three-dimensional structure of a pin shaft of a core rod conveying chain according to the present invention;
fig. 6 is a schematic view of the axial anti-shifting device of the mandrel conveying chain of the present invention.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the embodiments shown in fig. 1-6.
The utility model provides a mandrel conveying chain, including the conveying chain, the conveying chain includes interconnect's chain link, the chain link includes inner plate 1, the outer link, and connect pin shaft 2 of inner plate 1 and outer link, the outer link includes round hole outer plate 3, different hole outer plate 4, round hole outer plate 3 and different hole outer plate 4 one end fixedly connected with V style of calligraphy's roof 5, it has trapezoidal recess 6 to open in the middle of the roof, 2 one end of pin shaft are cylindrical, the 2 other ends of pin shaft have convex tangent plane 7, round hole outer plate 3 connects the cylindrical one end of pin shaft 2, different hole outer plate 4 connects 6 one end of convex tangent plane, outer link both sides all have the connecting hole that supplies pin shaft 2 to pass and fix, the connecting hole shape is corresponding with the shape at 2 both ends of pin shaft, and outer link each side has two connecting holes.
In order to further improve the axial structural stability of the conveying chain, the conveying chain is provided with an axial anti-moving device, and the axial anti-moving device comprises a pin shaft 2, an outer chain plate 4 with different holes, a stop washer 10, a travelling wheel 12, a limiting ring 11 and a bolt 13 for fixing the limiting ring and the pin shaft.
Preferably, each set of chain links has two pins 2. Two fixing holes for the pin shaft 2 to pass through and fix are formed on the inner chain plate. The connecting holes are positioned at two sides of the lower end of the outer chain plate. The middle section of the pin shaft 2 is sleeved with a sleeve 8, and the outer side of the sleeve 8 is provided with a roller 9.
In order to prevent the pin shaft 2 and the stop washer 10 from rotating, the stop washer 10 is sleeved on the circular-arc-shaped section of the pin shaft 2, and the inner circle shape of the stop washer 10 corresponds to the connection position of the pin shaft 2.
Preferably, the two ends of the pin shaft 2 are both provided with a limiting ring 11 and a traveling wheel 12, the traveling wheel 12 at one end of the pin shaft 2 is positioned between the limiting ring 11 and the stop washer 10, and the traveling wheel 12 at the other end is positioned between the limiting ring 11 and the outer chain plate.
Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (8)
1. A mandrel conveyor chain comprising a conveyor chain comprising interconnected links, wherein: the chain link include interior link joint (1), outer link joint and connect round pin axle (2) of interior link joint (1) and outer link joint, outer link joint include round hole outer link joint (3), different hole outer link joint (4), round hole outer link joint (3) and different hole outer link joint (4) one end fixedly connected with roof (5) of V style of calligraphy, roof (5) in the middle of open and to have trapezoidal groove (6), round pin axle (2) one end be cylindrical, round pin axle (2) other end has convex tangent plane (7), round hole outer link joint (3) the cylindrical one end of connecting pin axle (2), different hole outer link joint (4) connect convex tangent plane (7) one end, outer link joint both sides all have and supply round pin axle (2) to pass and fixed connecting hole, the connecting hole shape is corresponding with the shape at round pin axle (2) both ends, and every side has two connecting holes outward.
2. A mandrel conveyor chain according to claim 1, wherein: the conveying chain is provided with an axial anti-shifting device, and the axial anti-shifting device comprises a pin shaft (2), an outer chain plate (4) with different holes, a stop washer (10), a travelling wheel (12), a limiting ring (11) and a bolt (13) for fixing the limiting ring and the pin shaft.
3. A mandrel conveyor chain according to claim 1, wherein: the chain link is provided with two pin shafts (2).
4. A mandrel conveyor chain according to claim 1, wherein: the inner chain plate (1) is provided with two fixing holes for the pin shaft (2) to pass through and fix.
5. A mandrel conveyor chain according to claim 1, wherein: the connecting holes are positioned at two sides of the lower end of the outer chain plate.
6. A mandrel conveyor chain according to claim 2, wherein: the middle section of the pin shaft (2) is sleeved with a sleeve (8), and the outer side of the sleeve (8) is provided with a roller (9).
7. A mandrel conveyor chain according to claim 5, wherein: the circular arc-shaped section (7) of the pin shaft (2) is sleeved with a stop washer (10), and the inner circle shape of the stop washer (10) corresponds to the connection position of the pin shaft (2).
8. A mandrel conveyor chain according to claim 6, wherein: both ends of the pin shaft (2) are provided with a limiting ring (11) and travelling wheels (12), the travelling wheel (12) at one end of the pin shaft (2) is positioned between the limiting ring (11) and the stop washer (10), and the travelling wheel (12) at the other end is positioned between the limiting ring (11) and the outer chain plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222843057.0U CN218538114U (en) | 2022-10-27 | 2022-10-27 | Mandrel conveying chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222843057.0U CN218538114U (en) | 2022-10-27 | 2022-10-27 | Mandrel conveying chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218538114U true CN218538114U (en) | 2023-02-28 |
Family
ID=85281500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222843057.0U Active CN218538114U (en) | 2022-10-27 | 2022-10-27 | Mandrel conveying chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218538114U (en) |
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2022
- 2022-10-27 CN CN202222843057.0U patent/CN218538114U/en active Active
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