CN220148329U - Conveying chain convenient to lubricate - Google Patents
Conveying chain convenient to lubricate Download PDFInfo
- Publication number
- CN220148329U CN220148329U CN202321422086.8U CN202321422086U CN220148329U CN 220148329 U CN220148329 U CN 220148329U CN 202321422086 U CN202321422086 U CN 202321422086U CN 220148329 U CN220148329 U CN 220148329U
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- Prior art keywords
- sleeve
- chain
- link
- lubrication
- plate
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- 238000005461 lubrication Methods 0.000 abstract description 21
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000012545 processing Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 17
- 230000001050 lubricating effect Effects 0.000 description 12
- 239000007788 liquid Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 238000013461 design Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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- Chain Conveyers (AREA)
Abstract
The utility model relates to the technical field of conveying chains, in particular to a conveying chain convenient to lubricate. The technical scheme adopted by the utility model is as follows: including link assembly and outer link assembly in link together and evenly distributed, interior link assembly comprises inner link plate, sleeve and roller, and outer link assembly comprises outer link plate and round pin axle, the round pin axle is followed after the inside pass of sleeve with outer link plate with interior link assembly links together, is equipped with the movable safety clearance of chain link between the outside of inner link plate and the outer link plate, telescopic outside both ends face all does not surpass the outside terminal surface of inner link plate, telescopic inboard both ends are equipped with an oil groove structure respectively. The utility model has the advantages that: the whole running stability of the chain is better when using, the durability is stronger, the later maintenance cost is effectively reduced, the structure of the lubrication position is more convenient when producing and processing, the production cost is relatively lower, and the whole service life of the chain can be effectively prolonged.
Description
Technical Field
The utility model relates to the technical field of conveying chains, in particular to a conveying chain convenient to lubricate.
Background
The chain is the product that is important in carrying the activity equipment, and current chain product generally needs to cooperate lubricating liquid to lubricate the cooperation when using, and after the tip of lubricating liquid and active position in the use cooperatees, lubricate at the subassembly of active position in the activity in-process, but hardly carry out accurate inflow between lubricating liquid and the inside of active position, lead to lubricated homogeneity unable guarantee, can influence the durability of chain when using, and efficiency when carrying out lubrication maintenance is also lower, the running stability when unable guarantee chain long-term use.
Disclosure of Invention
The utility model aims to provide a convenient-to-lubricate conveying chain, which adopts a brand-new structural design, through setting a safety clearance in operation at the inner side of a movable position of the chain, and through setting oil guide inclined planes and oil groove structures at two sides of an inner sleeve position, the lubricating effect of components at the movable position can be ensured in the operation process by matching lubricating liquid in a precise and efficient lubrication matching manner, meanwhile, the efficiency in the later lubrication maintenance process can be improved, the running stability of the whole chain in the use process is better, the durability is stronger, the later maintenance cost is effectively reduced, the structure at the lubrication position is more convenient in production and processing, the production cost is relatively lower, the whole service life of the chain can be effectively prolonged, and the safety in the use process is improved.
The technical scheme of the utility model is as follows:
the utility model provides a be convenient for lubricated conveyor chain, includes link subassembly and outer link subassembly in link together and evenly distributed, the link subassembly comprises inner link plate, sleeve and roller, outer link subassembly comprises outer link plate and round pin axle, the round pin axle is followed after the sleeve is inside to pass will outer link plate with link subassembly links together, its characterized in that: the outer side of the inner chain plate and the outer chain plate are provided with chain link movable safety gaps, the two end faces of the outer side of the sleeve do not exceed the end faces of the outer side of the inner chain plate, the two ends of the inner side of the sleeve are respectively provided with an oil groove structure, the two ends of the outer side of the sleeve are respectively provided with an inclined oil guide inclined plane, the inclined directions of the two outer oil guide inclined planes are the same, the inclined angle of the oil guide inclined planes is 1-5 degrees, and inner chain link safety fit gaps are arranged between the two ends of the roller and the inner chain plate.
Furthermore, conical avoidance oil guide structures are arranged on two sides of the outer side of the sleeve, and the oil groove structure is arranged on the avoidance oil guide structures.
Further, the surface of the inner side of the oil groove structure, which is close to one side of the central shaft position of the sleeve, is a circular arc-shaped structure surface.
Further, the oil groove structure is composed of oil grooves which are uniformly distributed on the circumference.
Further, the oil groove structure is an arc-shaped annular oil groove with the central axis the same as that of the sleeve, and the cross section of the oil groove structure is an arc-shaped annular oil groove with an opening facing outwards.
Further, the projection of the oil guiding inclined plane in the direction perpendicular to the central axis is completely overlapped with the projection of the sleeve in the direction perpendicular to the central axis.
Further, the inclination angle of the oil guiding inclined plane is 3 degrees.
Further, the pin shaft is combined and connected with the outer chain plate in an interference fit mode.
The utility model has the beneficial effects that:
according to the utility model, a brand new structural design is adopted, through setting a safety gap in operation at the inner side of the movable position of the chain and setting the oil guide inclined plane and the oil groove structure at the two sides of the inner sleeve position, the components at the movable position can be matched with lubricating liquid to carry out accurate and efficient lubrication matching in the use process, so that the lubrication effect in the operation process can be ensured, the efficiency in the later lubrication maintenance process can be improved, the operation stability of the whole chain in the use process is better, the durability is stronger, the later maintenance cost is effectively reduced, the structure at the lubrication position is more convenient in production and processing, the production cost is relatively lower, the whole service life of the chain can be effectively prolonged, and the safety in the use process is improved.
Drawings
FIG. 1 is a schematic front view of the present utility model;
FIG. 2 is a schematic cross-sectional view of a center location of the present utility model;
FIG. 3 is a partially enlarged schematic illustration of the position A of the present utility model;
in the figure: 1. the inner chain plate, 2, sleeve, 3, roller, 4, outer chain plate, 5, pin, 6, oil groove structure, 7, oil guiding inclined plane.
Detailed Description
As shown in fig. 1 to 3, a conveyor chain convenient for lubrication comprises an inner chain link assembly and an outer chain link assembly which are connected together and uniformly distributed, wherein the inner chain link assembly consists of an inner chain plate 1, a sleeve 2 and a roller 3, the outer chain link assembly consists of an outer chain plate 4 and a pin shaft 5, and the pin shaft 5 passes through the sleeve 2 to connect the outer chain plate 4 and the inner chain link assembly together, and the inner chain link assembly and the sleeve form an integral structure of the chain. The chain link movable safety clearance is arranged between the outer side of the inner chain plate 1 and the outer chain plate 4, so that the smoothness is better when the chain links are moved, the moving stability is ensured, and meanwhile, enough safety space is provided for later lubrication. The movable safety gap of the chain link is formed by arranging a pin shaft 5 during connection and assembly. The two end surfaces of the outer side of the sleeve 2 do not exceed the end surface of the outer side of the inner chain plate 1, so that the safety of the inner side structure in the use process is ensured. The inside both ends of sleeve 2 are equipped with an oil groove structure 6 respectively, the outside both ends of sleeve 2 are equipped with the oil guide inclined plane 7 of slope respectively, and they mutually support in the use, can make the inside that the lubricated liquid more smooth and even flowed into movable component movable fit position, ensure lubricated smoothness and lubricated homogeneity, ensured the lubrication security between inside and outside movable component when the chain is used, and the overall stability in later stage use is better, and movable smoothness is more ensured. The two oil guiding inclined planes 7 on the outer side have the same inclination direction, so that the two sides can be more concentrated inwards during lubrication, and the efficiency during lubrication is ensured. The inclination angle of the oil guiding inclined plane 7 is 1-5 degrees, if the angle is too small, the oil guiding effect cannot be realized, and if the angle is too large, the strength of the end part can be influenced, impurities are easy to accumulate, and the safe use of the chain is influenced. The safety fit clearance of the inner chain links is arranged between the two ends of the roller 3 and the inner chain plate 1, so that the safety during internal movement is ensured, and meanwhile, the lubricating liquid during internal lubrication can be ensured to be matched more easily. The novel structure design is adopted, the safety clearance in operation is arranged on the inner side of the movable position of the chain, the oil guide inclined planes and the oil groove structures are arranged on the two sides of the inner sleeve position, and the lubricating liquid can be matched to carry out accurate and efficient lubrication fit on components of the movable position in the use process, so that the lubricating effect in the operation process can be guaranteed, meanwhile, the efficiency in the later lubrication maintenance process can be improved, the operation stability of the whole chain in the use process is better, the durability is stronger, the later maintenance cost is effectively reduced, the structure of the lubrication position is more convenient in production and processing, the production cost is relatively lower, the whole service life of the chain can be effectively prolonged, and the safety in the use process is improved.
Preferably, conical avoidance oil guiding structures are arranged on two sides of the outer side of the sleeve 2, and the oil groove structures 6 are arranged on the avoidance oil guiding structures, so that the space of the positions of the oil groove structures 6 is larger, and the lubrication effect during the matching of the lubrication liquid can be further improved.
Preferably, the projection of the locking fixing connection hole 7 in the up-down direction is located at the outer side of the projection area of the main body matching installation column 1 in the up-down direction, so that the space is larger when the fastening matching is performed, and the operation is more convenient when the fastening is ensured.
Preferably, the oil groove structure 6 is composed of oil grooves uniformly distributed on the circumference, so that the oil groove structure uniformly distributed on the circumference can be lubricated comprehensively and invalidively and efficiently, meanwhile, the strength of the internal structure can be ensured, and the overall durability is stronger in later use.
Preferably, the oil groove structure 6 is an annular oil groove having a central axis identical to the central axis of the sleeve 2 and a circular arc-shaped cross section with an opening facing outward, so that the space of the lubricating liquid fitting position at the end portion is larger, the lubricating liquid with larger capacity can be fitted, and the lubricating fitting period is longer.
Preferably, the projection of the oil guiding inclined surface 7 in the direction perpendicular to the central axis is completely overlapped with the projection of the sleeve 2 in the direction perpendicular to the central axis, so that the area of the oil guiding structure at the outer position is larger, the oil guiding effect is better, and the oil guiding efficiency can be further improved.
Preferably, the inclination angle of the oil guiding inclined plane 7 is 3 degrees, so that the production is easier, the lubrication smoothness is better, the strength of the end part position can be optimized, the service life can be longest, the inclination angle can be set to be 1 degree, 2 degrees, 5 degrees and the like, but cannot exceed the range of 1-5 degrees, otherwise, the oil guiding effect cannot be achieved or the structural strength of the end part position is influenced, impurities are easy to exist when the angle is too large, and the safe use of the chain is influenced.
Preferably, the pin shaft 5 is combined and connected with the outer chain plate 4 in an interference fit manner, so that the connection strength of the chain can be ensured to be more reliable, and the safety and stability in the use process can be further improved.
While the foregoing is directed to the preferred embodiments of the present utility model, it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions should also be considered to be within the scope of the present utility model.
Claims (8)
1. The utility model provides a be convenient for lubricated conveyor chain, includes link assembly and outer link assembly in link together and evenly distributed, interior link assembly comprises inner link plate (1), sleeve (2) and roller (3), outer link assembly comprises outer link plate (4) and round pin axle (5), round pin axle (5) follow after sleeve (2) are inside to pass will outer link plate (4) with interior link assembly links together, its characterized in that: the novel chain link structure comprises an inner chain plate (1), wherein a chain link movable safety gap is formed between the outer side of the inner chain plate (1) and an outer chain plate (4), the two outer end faces of a sleeve (2) do not exceed the outer side end faces of the inner chain plate (1), an oil groove structure (6) is respectively arranged at the two inner ends of the sleeve (2), an inclined oil guide inclined plane (7) is respectively arranged at the two outer ends of the sleeve (2), the inclined directions of the oil guide inclined planes (7) are the same, the inclined angle of the oil guide inclined plane (7) is 1-5 degrees, and an inner chain link safety fit gap is formed between the two ends of a roller (3) and the inner chain plate (1).
2. A lubrication-facilitating conveyor chain according to claim 1, wherein: conical avoidance oil guide structures are arranged on two sides of the outer side of the sleeve (2), and the oil groove structures (6) are arranged on the avoidance oil guide structures.
3. A lubrication-facilitating conveyor chain according to claim 1, wherein: the inner side of the oil groove structure (6) is a circular arc-shaped structure surface on one side close to the central axis of the sleeve (2).
4. A lubrication-facilitating conveyor chain according to claim 3, wherein: the oil groove structure (6) is composed of oil grooves which are uniformly distributed on the circumference.
5. A lubrication-facilitating conveyor chain according to claim 3, wherein: the oil groove structure (6) is an arc-shaped annular oil groove with the central axis the same as that of the sleeve (2) and the cross section of which is open outwards.
6. A lubrication-facilitating conveyor chain according to claim 3, wherein: the projection of the oil guiding inclined plane (7) in the direction perpendicular to the central axis is completely overlapped with the projection of the sleeve (2) in the direction perpendicular to the central axis.
7. A lubrication-facilitating conveyor chain according to claim 6, wherein: the inclination angle of the oil guide inclined plane (7) is 3 degrees.
8. A lubrication-facilitating conveyor chain according to claim 6, wherein: the pin shaft (5) is connected with the outer chain plate (4) in a combined mode in an interference fit mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321422086.8U CN220148329U (en) | 2023-06-06 | 2023-06-06 | Conveying chain convenient to lubricate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321422086.8U CN220148329U (en) | 2023-06-06 | 2023-06-06 | Conveying chain convenient to lubricate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220148329U true CN220148329U (en) | 2023-12-08 |
Family
ID=89008258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321422086.8U Active CN220148329U (en) | 2023-06-06 | 2023-06-06 | Conveying chain convenient to lubricate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220148329U (en) |
-
2023
- 2023-06-06 CN CN202321422086.8U patent/CN220148329U/en active Active
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