CN219822618U - Low alloy casting link joint - Google Patents
Low alloy casting link joint Download PDFInfo
- Publication number
- CN219822618U CN219822618U CN202223397415.6U CN202223397415U CN219822618U CN 219822618 U CN219822618 U CN 219822618U CN 202223397415 U CN202223397415 U CN 202223397415U CN 219822618 U CN219822618 U CN 219822618U
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- China
- Prior art keywords
- chain plate
- plate
- boss
- bottom plate
- circular arc
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- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 14
- 239000000956 alloy Substances 0.000 title claims abstract description 14
- 238000005266 casting Methods 0.000 title abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 19
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 8
- 230000005489 elastic deformation Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 6
- 238000005299 abrasion Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000109 continuous material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a low alloy casting chain plate which comprises a bottom plate, side baffles, vertical ribs, long-strip-shaped bosses, arc-shaped bosses, supporting bosses, arc-shaped grooves and reinforcing ribs. The non-working surface of the bottom plate at one end of the chain plate along the length direction is provided with a circular arc groove, the working surface of the bottom plate at the other end is provided with a circular arc boss, and the diameter of the circular arc groove is larger than that of the circular arc boss. The two ends of the length of the chain plate are symmetrically provided with side baffles which are in a fold line shape, so that the length direction of the chain plate is provided with big and small ends. In the implementation process of the utility model, the low alloy cast chain plate is characterized in that the low alloy cast chain plate is integrally cast, the manufacturing process is simple, and the production cost is lower. The cast deformation is small, the dimensional error is small, the assembly requirement can be well met, the chain plate has enough rigidity and toughness, has good impact resistance and wear resistance, can bear frequent impact and wear of materials, and prolongs the service life of the chain plate.
Description
Technical Field
The utility model relates to the field of conveying and feeding, in particular to a chain plate of a plate type feeder.
Background
The plate feeder belongs to a continuous material conveying machine, can finish heavy work in a severe environment, has great adaptability to the change of granularity components of materials, temperature, viscosity, frost, rain and snow or the ice-forming materials, and is widely applied to industrial departments of mining, metallurgy, building materials, coal and the like. The chain plate is used as a basic working part of the plate feeder and directly bears the impact of various materials and the abrasion caused by the movement of the materials, and whether the structural design is reasonable or not, whether the materials are properly selected or not, the performance, the service life, the manufacturing cost and the like of the plate feeder are directly influenced.
At present, the plate feeder chain plate is arc joint type, the arc and the side baffle plate are required to be pressed and formed, the low alloy steel plate is adopted for assembly welding, stress relief annealing treatment is required after welding, the manufacturing process is complex, and the production cost is high. The plate feeder has large granularity of the materials, large impact force on the chain plate, sharp edges and corners of the materials and strong abrasion. The chain plate assembled and welded by the existing low alloy steel plate is not impact-resistant, easy to deform, not wear-resistant and short in service life. In the use, because the dead weight of the material adds the impact of unloading, easily cause link joint plastic deformation even fracture, because the job site environment is abominable, in addition the complicacy of material property, easily cause the link joint wearing and tearing. The plastic deformation of the chain plate often causes material leakage in the conveying process, the plastic deformation also causes friction between the chain plate and the chain plate, the damage of the chain plate is accelerated, meanwhile, the heavy plate feeder can not operate smoothly, the power consumption is increased, the service life of other parts is further influenced, the maintenance frequency and the maintenance cost are increased, and the maintenance difficulty is increased.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects in the prior art, the utility model provides the low-alloy casting chain plate, which effectively solves the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a low alloy cast chain plate comprises a bottom plate, side baffles, studs, strip-shaped bosses, arc-shaped bosses, supporting bosses, arc-shaped grooves and reinforcing ribs.
Preferably, the non-working surface of the bottom plate at one end of the chain plate along the length direction is provided with a circular arc groove, the working surface of the bottom plate at the other end is provided with a circular arc boss, and the diameter of the circular arc groove is larger than that of the circular arc boss.
Preferably, the two ends of the length of the chain plate are symmetrically provided with side baffles which are in a fold line shape, so that the length direction of the chain plate is big and small.
Preferably, the bottom plate is concave-convex, a long-strip-shaped boss is arranged on the working surface of the bottom plate, a mounting hole is arranged on the long-strip-shaped boss, and the upper surface of the long-strip-shaped boss is flat.
Preferably, the floor working surface is provided with studs and reinforcing ribs.
Preferably, the middle part of the bottom plate non-working surface is provided with a supporting boss, the supporting boss is in clearance with a light rail of the lower plate type feeder, when the material is impacted, the chain plate can deform, the supporting boss is in contact with the light rail of the plate type feeder, the deformation of the chain plate is limited in an elastic deformation range without breaking, and at the moment, the supporting boss rubs with the light rail of the plate type feeder and plays a supporting role.
Compared with the prior art, the utility model has the beneficial effects that:
the low alloy cast chain plate is characterized by adopting low alloy integral casting, and has simple manufacturing process and lower production cost. The casting deformation is small, the dimensional error is small, and the assembly requirement can be well met.
The low alloy casting chain plate is long-strip-shaped, and the two ends of the length are symmetrically provided with the side baffles in a fold line shape, so that the length direction of the chain plate is big and small, and when the chain plate is assembled, the big end of the front block and the small end of the rear block are lapped and assembled along the material direction, and a reasonable gap is reserved at the lapping position, so that the chain plate can not interfere in the moving process, and the side edge of the chain plate is not leaked.
The chain plate has enough rigidity and toughness, has good impact resistance and wear resistance, can bear frequent impact and wear of materials, and prolongs the service life of the chain plate.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
fig. 1 is a cross-sectional view of the present utility model.
Fig. 2 is a top view of the present utility model.
Fig. 3 is a schematic perspective view of the working face of the present utility model.
Fig. 4 is a schematic view of a non-working surface perspective structure of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model discloses a plate feeder chain plate, which is formed by integrally casting low alloy and comprises a bottom plate 1, side baffles 2, studs 3, strip-shaped bosses 4, arc-shaped bosses 5, supporting bosses 6, arc-shaped grooves 7 and reinforcing ribs 8.
The non-working surface of the bottom plate 1 at one end of the chain plate along the length direction is provided with a circular arc groove 7, the working surface of the bottom plate at the other end is provided with a circular arc boss 5, the diameter of the circular arc groove 7 is slightly larger than that of the circular arc boss 5, when the chain plate is assembled, the circular arc groove 7 of the rear chain plate along the material direction is lapped on the circular arc boss 5 of the front chain plate, the circle centers of the circular arc groove 7 and the circular arc boss 5 are overlapped to form clearance fit, and the free and flexible rotation of the chain plate at the turning position is ensured.
The two ends of the length of the chain plate are symmetrically provided with the side baffle plates 2 which are in a fold line shape, so that the length direction of the chain plate is big and small, and when the chain plate is assembled, the big end of the front block and the small end of the rear block are overlapped and assembled along the material direction, and a reasonable gap is reserved at the overlapped part, so that the chain plate can not interfere in the moving process, and the side edge of the chain plate is prevented from leaking.
The bottom plate 1 is concave-convex, a long strip-shaped boss 4 is arranged on the working surface of the bottom plate, a mounting hole is formed in the long strip-shaped boss 4, the upper surface of the long strip-shaped boss 4 is smooth, and the chain plate is not easy to loosen after being fixed.
The vertical ribs 3 and the reinforcing ribs 8 are arranged on the working surface of the bottom plate 1 and used for improving the strength of the chain plate and the impact resistance of the chain plate. The vertical ribs 3 are higher than the strip-shaped bosses 4, so that the connecting bolts can be protected from being directly impacted by materials.
The middle part of the non-working face of the bottom plate 1 is provided with a supporting boss 8, the supporting boss 8 has a proper gap with a light rail of a lower plate feeder, when materials impact, the chain plate can slightly deform, the supporting boss 8 is contacted with the light rail of the plate feeder, the chain plate deformation is limited in an elastic deformation range and is not broken, at the moment, the supporting boss 8 rubs with the light rail of the plate feeder and plays a supporting role, and the supporting boss 8 can prevent the abrasion of the chain plate body when reinforcing the chain plate.
The chain plate of the heavy plate feeder adopts low alloy integral casting, and has the advantages of simple manufacturing process, low production cost, high strength, impact resistance, abrasion resistance and long service life.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. A low alloy cast link plate characterized in that: comprises a bottom plate, side baffles, vertical ribs, strip-shaped bosses, arc-shaped bosses, supporting bosses, arc-shaped grooves and reinforcing ribs,
the non-working surface of the bottom plate at one end of the chain plate along the length direction is provided with a circular arc groove, the working surface of the bottom plate at the other end is provided with a circular arc boss, the diameter of the circular arc groove is larger than that of the circular arc boss,
the two ends of the length of the chain plate are symmetrically provided with side baffles which are in a fold line shape, so that the length direction of the chain plate is provided with big and small ends,
the bottom plate is concave-convex, a long-strip-shaped boss is arranged on the working surface of the bottom plate, a mounting hole is arranged on the long-strip-shaped boss, the upper surface of the long-strip-shaped boss is flat,
and the working surface of the bottom plate is provided with studs and reinforcing ribs.
2. The low alloy cast link plate of claim 1, wherein: the middle part of the bottom plate non-working face is provided with a supporting boss, the supporting boss is in clearance with a light rail of the lower plate feeder, when the material is impacted, the chain plate can deform, the supporting boss is in contact with the light rail of the plate feeder, the deformation of the chain plate is limited in an elastic deformation range and is not broken, and at the moment, the supporting boss rubs with the light rail of the plate feeder and plays a supporting role.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223397415.6U CN219822618U (en) | 2022-12-13 | 2022-12-13 | Low alloy casting link joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223397415.6U CN219822618U (en) | 2022-12-13 | 2022-12-13 | Low alloy casting link joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219822618U true CN219822618U (en) | 2023-10-13 |
Family
ID=88282417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223397415.6U Active CN219822618U (en) | 2022-12-13 | 2022-12-13 | Low alloy casting link joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219822618U (en) |
-
2022
- 2022-12-13 CN CN202223397415.6U patent/CN219822618U/en active Active
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