CN220452620U - High-strength conveying chain with guide structure - Google Patents
High-strength conveying chain with guide structure Download PDFInfo
- Publication number
- CN220452620U CN220452620U CN202320964860.1U CN202320964860U CN220452620U CN 220452620 U CN220452620 U CN 220452620U CN 202320964860 U CN202320964860 U CN 202320964860U CN 220452620 U CN220452620 U CN 220452620U
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- China
- Prior art keywords
- plate
- chain
- chain plate
- matching
- link joint
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Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims abstract description 7
- 230000002787 reinforcement Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 19
- 238000012423 maintenance Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 238000005304 joining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 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
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects 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 high-strength conveying chain with a guide structure. The technical scheme adopted by the utility model is as follows: the novel chain link assembly comprises an inner chain link assembly and an outer chain link assembly which are uniformly distributed in a left-right connection mode, wherein the inner chain link assembly comprises a first inner chain plate and a second inner chain plate which are distributed in a front-back mode, the outer chain link assembly comprises a first outer chain plate and a second outer chain plate, a sleeve structure and a roller are arranged between the first inner chain plate and the second inner chain plate, the first inner chain plate, the second inner chain plate, the sleeve structure, the roller, the first outer chain plate and the second outer chain plate are connected and combined together through a T-shaped pin shaft, and a clamping plate is arranged at the outer side connecting position of the T-shaped pin shaft and the second outer chain plate. The utility model has the advantages that: through the guide reinforcing plate of welding in one side outer link joint intermediate position, not only structural strength when can improving the bulk connection to can carry out spacing cooperation to connecting pin axle, guarantee overall structure's stability is better when using.
Description
Technical Field
The utility model relates to the technical field of conveying chains, in particular to a high-strength conveying chain with a guide structure.
Background
The transportation chain that current intensity is higher when producing the equipment, in order to prevent that cooperation connecting pin axle position from producing to transport, be rectangle notch shape through the cooperation hole that sets up in the connecting axle position, arc surface position is connected through interference fit when the combination, the horizontal direction forms and prevents changeing flat potential face, but horizontal plane position can form stress concentration angle with convex structure hookup location, location jump the core and by being clearance fit between the locating part when assembling the location, therefore the cooperation in plane position can't carry out interference fit and connect, the area of contact when leading to whole cooperation is less, the combination position bearing capacity when using is relatively poor, the durability in later stage use is also relatively poor.
Disclosure of Invention
The utility model aims to provide a high-strength conveying chain with a guide structure, which adopts a brand-new structural design, two matching holes with different sizes are formed in the assembling positions of an outer chain plate and a pin shaft, comprehensive interference fit connection can be realized in combination, a limiting groove is formed in the outer end position of the pin shaft, the structural strength in integral connection can be improved through a guide reinforcing plate welded in the middle position of the outer chain plate at one side, limit fit can be carried out on a connecting pin shaft, the stability of the integral structure in use is ensured to be better, the area of the interference fit position between the pin shaft and the chain plate is larger, the existence of a hard force angle is avoided, the integral safety in the use process is higher, the pin shaft can be guided in a fixed direction, the rotation in the use process is prevented, the integral service life of the chain is ensured to be longer, the maintenance period in the later use process is longer, and the use cost is lower.
The technical scheme of the utility model is as follows:
the utility model provides a take guide structure high strength conveying chain, includes that control evenly distributed's interior chain link subassembly and outer chain link subassembly, interior chain link subassembly is including the first inner link plate and the second inner link plate of front and back distribution, outer chain link subassembly includes first outer link plate and second outer link plate, first inner link plate with be equipped with sleeve structure and roller between the second inner link plate, first inner link plate the second inner link plate the sleeve structure the roller first outer link plate with the second outer link plate is in the same place through T shape round pin hub connection combination, T shape round pin axle with the outside hookup location of second outer link plate is equipped with the cardboard, T shape round pin axle with be interference fit between the second outer link plate with first outer link plate, its characterized in that: the first outer chain plate and the second outer chain plate are in round hole structures with T-shaped pin shaft matching positions, the round hole structures on the first outer chain plate are larger than the round hole structures on the second outer chain plate, the upper end of the first inner chain plate is provided with an installation matching supporting plate in an isosceles trapezoid shape, the installation matching supporting plate is provided with a fastening connection matching hole, the outer side of the first outer chain plate is provided with a guiding reinforcing matching plate connected together in a welding mode in the middle position of the length direction, the end faces on the left side and the right side of the guiding reinforcing matching plate are respectively matched with combined limiting safety planes arranged on the T-shaped pin shafts, which are adjacent in the left-right direction, two ends of the sleeve structure are provided with welding grooves in the matching positions of the first inner chain plate and the second inner chain plate, and the guiding reinforcing matching plate can prevent the T-shaped pin shafts from rotating.
Further, the thickness of the guide reinforcement mating plate is greater than the thickness of the first outer link plate.
Further, the outer edge position of the guide reinforcement matching plate in the length direction is provided with a clearance safety matching chamfer structure.
Further, the thickness of the guide reinforcing matching plate is larger than that of the outer end part of the T-shaped pin shaft.
Further, the thickness of the first inner link plate is the same as the thickness of the first outer link plate.
The utility model has the beneficial effects that:
according to the utility model, a brand-new structural design is adopted, two matching holes with different sizes are formed in the assembling positions of the outer chain plate and the pin shaft, comprehensive interference fit connection can be realized in the process of combining, a limiting groove is formed in the outer end position of the pin shaft, and the guide reinforcing plate welded in the middle position of the outer chain plate at one side can improve the structural strength in the process of integral connection and limit fit can be carried out on the connecting pin shaft, so that the stability of the integral structure in the process of use is ensured to be better, the area of the interference fit position between the pin shaft and the chain plate is larger, the existence of a hard angle is avoided, the integral safety in the process of use is higher, the pin shaft can be guided in the fixing direction, the rotation of the pin shaft in the process of use is prevented, the integral service life of the chain is ensured to be longer, the maintenance period in the later use process is longer, and the use cost is lower.
Drawings
FIG. 1 is a schematic perspective view of a portion of a chain link of the present utility model;
FIG. 2 is a schematic front view of a portion of a link of the present utility model;
FIG. 3 is a schematic side view of a portion of a link of the present utility model;
FIG. 4 is a schematic bottom view of the present utility model;
FIG. 5 is a schematic perspective view of a second direction of the present utility model;
FIG. 6 is an enlarged schematic view in partial cross-section of the position A of the present utility model;
FIG. 7 is a schematic view of a prior art hole location of a link plate;
in the figure: 1. the first inner chain plate, 2, a roller, 3, a sleeve structure, 4, T-shaped pin shafts, 5, a first outer chain plate, 6, a guiding and reinforcing matched plate, 7, a second outer chain plate, 8, a clamping plate, 9, a second inner chain plate, 10 and a hard force angle.
Detailed Description
As shown in fig. 1 to 6, the high-strength conveying chain with the guide structure comprises an inner chain link assembly and an outer chain link assembly which are uniformly distributed in a left-right connection mode, wherein the inner chain link assembly comprises a first inner chain plate 1 and a second inner chain plate 9 which are distributed back and forth, the outer chain link assembly comprises a first outer chain plate 5 and a second outer chain plate 7, a sleeve structure 3 and a roller 2 are arranged between the first inner chain plate 1 and the second inner chain plate 9, and the first inner chain plate 1, the second inner chain plate 9, the sleeve structure 3, the roller 2, the first outer chain plate 5 and the second outer chain plate 7 are connected and combined together through T-shaped pin shafts 4, and the connection relations of the structures and the existing chain assembly are the same. The connection position of the T-shaped pin shaft 4 and the outer side of the second outer chain plate 7 is provided with a clamping plate 8, so that the combination safety during the matching can be ensured. The T-shaped pin shaft 4 is in interference fit with the second outer chain plate 7 and the first outer chain plate 5, the first outer chain plate 5 and the second outer chain plate 7 are in round hole structures at the matching positions of the T-shaped pin shaft 4, the round hole structures on the first outer chain plate 5 are larger than the round hole structures on the second outer chain plate 7, so that the combination safety of the positions of the two ends of the pin shaft is more reliable, stronger matching force can be generated between the inner side and the outer side of the assembly connection position, and the durability in later use is better. The upper end of first inner link joint 1 is equipped with the installation cooperation backup pad that the shape is isosceles trapezoid, be provided with fastening connection mating holes in the installation cooperation backup pad, the outside that is located length direction intermediate position of first outer link joint 5 is equipped with the direction that links together through the welding mode and consolidates mating plates 6, can provide the reinforcement cooperation to the chain structure of outside position. The left and right sides terminal surface of direction reinforcement joining in marriage board 6 respectively with left and right sides direction is adjacent the spacing security plane cooperation of combination that sets up on the T shape round pin axle 4 is in the same place, sleeve structure 3's both ends with first inner link joint 1 with the cooperation position of second inner link joint 9 is equipped with the welding groove, direction reinforcement joining in marriage board 6 can prevent the T shape round pin axle 4 carries out the rotary motion, can play spacing and the reinforcement effect to the round pin axle position, holistic bearing strength is more reliable in the use, and the cooperation security in the use is higher, and the durability is stronger. The novel structure design is adopted, two different fit holes are formed in the assembly positions of the outer chain plate and the pin shaft, comprehensive interference fit connection can be achieved in the process of combination, a limit groove is formed in the outer end position of the pin shaft, the guide reinforcing plate is welded at the middle position of the outer chain plate on one side, the structural strength of the whole connection can be improved, the connecting pin shaft can be subjected to limit fit, the stability of the whole structure in the use process is guaranteed to be better, the area of the interference fit position between the pin shaft and the chain plate is larger, the existence of a hard angle is avoided, the whole safety in the use process is higher, the pin shaft can be guided in the fixed direction, rotation in the use process is prevented, the whole service life of the chain is guaranteed to be longer, the maintenance period in the later use process is longer, and the use cost is lower.
Fig. 7 is a schematic structural diagram of a mounting and combining hole site of a chain with higher strength in the prior art, wherein the position 10 in the drawing is a hard force angle, the situation that cracking is caused by fatigue easily occurs in the use process, the bearing strength is relatively poor in the use process, and the durability is relatively poor.
Preferably, the thickness of the guiding reinforcement matching plate 6 is greater than that of the first outer link plate 5, so that the structural strength of the outer side position is better, a stronger supporting force can be provided for the chain in use, and the structural safety in use can be further improved.
Preferably, the outer edge of the guiding reinforcement matching plate 6 in the length direction is provided with a clearance safety matching chamfer structure, so that the outer side is prevented from being provided with a sharp corner structure, the safety in the assembly production process is better, and the safety in the later use process is relatively higher.
Preferably, the thickness of the guiding reinforcement matching plate 6 is greater than the thickness of the outer end part of the T-shaped pin shaft 4, so that the outer structure of the pin shaft position can play a certain role in protection, and the matching area of limit matching in the use process is larger.
Preferably, the thickness of the first inner link plate 1 is the same as the thickness of the first outer link plate 5, and the whole chain is more convenient to manufacture and process.
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 (5)
1. The utility model provides a take guide structure high strength conveying chain, includes and connects evenly distributed's interior chain link subassembly and outer chain link subassembly about, interior chain link subassembly includes first interior link joint (1) and second interior link joint (9) of front and back distribution, outer chain link subassembly includes first outer link joint (5) and second outer link joint (7), be equipped with sleeve structure (3) and roller (2) between first interior link joint (1) with second interior link joint (9), first interior link joint (1) second interior link joint (9) sleeve structure (3) roller (2) first outer link joint (5) with second outer link joint (7) are in the same place through T shape round pin axle (4) connection, T shape round pin axle (4) with the outside hookup location of second outer link joint (7) is equipped with cardboard (8), be the cooperation between T shape round pin axle (4) with second outer link joint (7) and first outer link joint (5), its characterized in that interference fit: the novel T-shaped hinge pin is characterized in that the matching positions of the first outer chain plate (5) and the second outer chain plate (7) and the T-shaped hinge pin (4) are round hole structures, the round hole structures on the first outer chain plate (5) are larger than the round hole structures on the second outer chain plate (7), the upper end of the first inner chain plate (1) is provided with an isosceles trapezoid-shaped installation matching supporting plate, the installation matching supporting plate is provided with fastening connection matching holes, the outer side of the first outer chain plate (5) is provided with a guide reinforcing matching plate (6) which is connected together in the middle position in the length direction in a welding mode, the end faces of the left side and the right side of the guide reinforcing matching plate (6) are respectively matched with the combined limiting safety planes arranged on the T-shaped hinge pin (4) adjacent in the left-right direction, and the two ends of the sleeve structure (3) are provided with welding grooves in the matching positions of the first inner chain plate (1) and the second inner chain plate (9), and the guide reinforcing matching plate (6) can be prevented from rotating and moving.
2. A belt guide high strength conveyor chain as claimed in claim 1, wherein: the thickness of the guiding reinforcement matching plate (6) is larger than that of the first outer chain plate (5).
3. A belt guide high strength conveyor chain as claimed in claim 1, wherein: the outer edge position of the guide reinforcing matching plate (6) in the length direction is provided with a clearance safe matching chamfer structure.
4. A belt guide high strength conveyor chain as claimed in claim 1, wherein: the thickness of the guiding reinforcement matching plate (6) is larger than that of the outer end part of the T-shaped pin shaft (4).
5. A belt guide high strength conveyor chain as claimed in claim 1, wherein: the thickness of the first inner chain plate (1) is the same as that of the first outer chain plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320964860.1U CN220452620U (en) | 2023-04-25 | 2023-04-25 | High-strength conveying chain with guide structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320964860.1U CN220452620U (en) | 2023-04-25 | 2023-04-25 | High-strength conveying chain with guide structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220452620U true CN220452620U (en) | 2024-02-06 |
Family
ID=89727756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320964860.1U Active CN220452620U (en) | 2023-04-25 | 2023-04-25 | High-strength conveying chain with guide structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220452620U (en) |
-
2023
- 2023-04-25 CN CN202320964860.1U patent/CN220452620U/en active Active
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